CN104709227A - Compression spring type safety belt reminding device - Google Patents
Compression spring type safety belt reminding device Download PDFInfo
- Publication number
- CN104709227A CN104709227A CN201310693315.4A CN201310693315A CN104709227A CN 104709227 A CN104709227 A CN 104709227A CN 201310693315 A CN201310693315 A CN 201310693315A CN 104709227 A CN104709227 A CN 104709227A
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- Prior art keywords
- upper cover
- safety belt
- type safety
- hinge
- belt reminding
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- 230000006835 compression Effects 0.000 title abstract description 10
- 238000007906 compression Methods 0.000 title abstract description 10
- 239000006260 foam Substances 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims description 40
- 210000004197 pelvis Anatomy 0.000 claims description 21
- 239000000725 suspension Substances 0.000 claims description 20
- 239000002390 adhesive tape Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 230000008447 perception Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010985 leather Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7094—Upholstery springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
- B60R2022/4808—Sensing means arrangements therefor
- B60R2022/4858—Sensing means arrangements therefor for sensing pressure on seat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Automotive Seat Belt Assembly (AREA)
- Seats For Vehicles (AREA)
- Automation & Control Theory (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to a compression spring type safety belt reminding device which is used for sending a passenger on an automobile seat. The compression spring type safety belt reminding device comprises a compression spring type safety belt reminding sensor (2), a seat foam mat (3), a seat basin or hanger bracket (4) and an electronic controller (10). The compression spring type safety belt reminding sensor (2) is arranged between the seat foam mat (3) and the seat basin or hanger bracket (4). The bottom face of the seat foam mat (3) is provided with a groove (5) used for installation of the compression spring type safety belt reminding sensor (2). The electronic controller (10) is connected with the compression spring type safety belt reminding sensor (2) through a wire. The compression spring type safety belt reminding sensor (2) is fixedly connected with the seat foam mat (3) or the seat basin or hanger bracket (4). Compared with the prior art, the compression spring type safety belt reminding device has the advantages of being simple in structure, high in reliability, low in manufacturing cost and the like.
Description
Technical field
The present invention relates to a kind of automobile safety belt reminding device, especially relate to a kind of compressed spring type safety belt reminding device.
Background technology
Car belt ensures chaufeur and the critical facility of personal security of riding, data display according to statistics, the personal casualty that can significantly reduce when meeting accident accident of fastening seat belts during driving.Present power actuated vehicle generally can equip Clew Safety System, and usual Clew Safety System comprises safety belt reminding sensor and air bag ignition controller.Such as: safety belt reminding device is combined with seat belt switch and detects an occupant do not fastened the safety belt, then occupant's wear safety belt is reminded with suitable sound and wigwag.
In China, the installation method of the safety belt reminding device generally used at present is, setting pressure sensor between seat trim covering and seat foam pad.The sensor that this installation method adopts is enough sensitive, but easily occurs disabled status in actual applications.The material feature of seat leather upholstery is different, occupant's sitting posture and seat position equal, all may cause the signal that safety belt reminding device sensor-triggered one is wrong; And this installation method easily causes sensor to be destroyed by extraneous activity or sharp objects, is difficult to carry out maintenance and repair to it.In the today day by day increased the requirement of driving safety, this mounting means needs improvement badly.
Summary of the invention
Object of the present invention is exactly provide that a kind of structure is simple, reliability is high, the compressed spring type safety belt reminding device of low cost of manufacture to overcome defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A kind of compressed spring type safety belt reminding device, the existence of occupant on perception automotive seat, this alarm set comprises compressed spring type safety belt reminding sensor, seat foam pad, chair pelvis or suspension and electronic controller, described compressed spring type safety belt reminding sensor is arranged between seat foam pad and chair pelvis or suspension, the rebasing face of described seat foam is provided with the groove for installing compressed spring type safety belt reminding sensor, described electronic controller is connected with compressed spring type safety belt reminding sensor by wire, described compressed spring type safety belt reminding sensor and seat foam pad or chair pelvis or suspension are fixedly connected with.
Described compressed spring type safety belt reminding sensor comprises upper cover, switching mechanism, bottom and Compress Spring, described switching mechanism and Compress Spring are located between upper cover and bottom, described switching mechanism is fixed on upper cover or bottom, described upper cover and bottom adopt hinging manner to be connected, and described Compress Spring is provided with one or more; Described Compress Spring produces thrust to upper cover, ensures the distance between upper cover and bottom, and when drive and passengers weight is greater than setting value, Compress Spring stress deformation, upper cover PS (Push Switch) mechanism, changes the state of switching mechanism.
Described upper cover comprises upper cover body and is located at upper cover latch hook, spring contact head, backing block, upper cover projection and the hinge dead bolt on upper cover body, described upper cover latch hook and hinge dead bolt are located at upper cover body two ends respectively, described upper cover projection is located at upper cover body center, and correspondingly with switching mechanism to arrange, the height of described backing block is greater than the height of upper cover projection; During passenger riding seat, Compress Spring stress deformation, described upper cover projection PS (Push Switch) mechanism, simultaneously by the displacement of backing block restriction upper cover projection.
Described bottom comprises bottom body and groove settled by hinge axis, bottom latch hook and the spring be located on bottom body, described spring settles groove to be located at bottom body upper surface, correspondingly with spring contact head to arrange, described hinge axis and bottom latch hook are located at bottom body two ends, and respectively with hinge dead bolt, upper cover latch hook is corresponding arranges; Described hinge dead bolt is connected with hinge axis, and upper cover rotates around bottom cover ends, is then fixed by upper cover latch hook and bottom latch hook.
Described hinge dead bolt comprises tongue and the outer tongue of hinge in the hinge that is crisscross arranged;
Described hinge axis comprises axle and hinge outer shaft in hinge, and described hinge outer shaft to be located in hinge on axle;
In described hinge, tongue is corresponding with axle in hinge hinged respectively outward for tongue and hinge, vertically moving of hinge outer shaft fixed hinge dead bolt.
Described bottom also comprises the adaptor union, stay hook, spacing walls and the zigzag thrust hook that are located at bottom body lower surface, described chair pelvis or suspension by stay hook, zigzag thrust hook and bottom clamping, and retrain the degree of freedom of compressed spring type safety belt reminding sensor by spacing walls.
Described upper cover upper surface is provided with double faced adhesive tape, and upper cover is fixed on seat foam pad by described double faced adhesive tape.
Described switching mechanism comprises trigger switch, trigger circuit plate and bonder terminal, and described trigger circuit plate connects trigger switch and bonder terminal respectively, and described bonder terminal is embedded in bottom.
Described switching mechanism comprises trigger switch, trigger circuit plate and wire, and described trigger circuit plate connects trigger switch and wire respectively, and described wire is connected with electronic controller.
Described Compress Spring is spring-piece type or metal filament.
Compared with prior art, the present invention has the following advantages:
1, safety belt reminding sensor of the present invention is assemblied between seat foam pad and chair pelvis or suspension (see Fig. 1), this installation method effectively can collect drive and passengers weight, occupant's sitting posture and seat position information, can also distinguish what seat was taken is people or object, improves particularity and the reliability of device.Safety belt reminding device sensor main innovation of the present invention is Compress Spring insert-molding and optimizes sensor element quantity.
2, practical, applied widely.The present invention can adapt to different seat leather upholsterys, foam pad and chair pelvis or suspension, and general applicability of the present invention ensure that the reliability of safety belt reminding device when different chair mounted, saves research and development and checking cost simultaneously.
3, common safety belt reminding device is assemblied between seat leather upholstery and seat foam pad, solves the situation easily occurring in practical application losing efficacy, and obtain remarkable feasibility.Meanwhile, safety belt reminding device sensor of the present invention can be applied on distinct device, comprises vehicle and non-vehicle.
4, sensor element of the present invention is simple, cheap, and manufacturing cost is relatively low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of compressed spring type safety belt reminding sensor of the present invention;
Fig. 3 is the structural representation of the another kind of compressed spring type safety belt reminding sensor of the present invention;
Fig. 4 is the schematic diagram after the assembling of compressed spring type safety belt reminding sensor;
Fig. 5 is bottom of the present invention and chair pelvis or suspension connection diagram;
Fig. 6 is the lower surface schematic diagram of upper cover of the present invention;
Fig. 7 is the lower surface schematic diagram of bottom of the present invention.
Number in the figure is: 1, seat assembly, 2, compressed spring type safety belt reminding sensor, 3, seat foam pad, 4, chair pelvis or suspension, 4a, chair pelvis or suspension transverse steel wire, 4b, chair pelvis or suspension longitudinal steel wire, 5, groove, 6, upper cover, 6a, upper cover latch hook, 6b, spring contact head, 6c, backing block, 6d, upper cover projection, 6e, tongue in hinge, 6f, the outer tongue of hinge, 6g, upper cover body, 7, switching mechanism, 7a, trigger switch, 7b, trigger circuit plate, 7c, bonder terminal, 7s, wire, 8, bottom, 8a, adaptor union, 8b, axle in hinge, 8c, bottom latch hook, 8d, hinge outer shaft, 8e, groove settled by spring, 8f, spacing walls, 8g, stay hook, 8h, zigzag thrust hook, 8s, bottom body, 9, Compress Spring, 10, electronic controller.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
As Figure 1-Figure 2, a kind of compressed spring type safety belt reminding device, the existence of occupant on perception automotive seat, this alarm set comprises compressed spring type safety belt reminding sensor 2, seat foam pad 3, chair pelvis or suspension 4 and electronic controller 10, described compressed spring type safety belt reminding sensor 2 is arranged between seat foam pad 3 and chair pelvis or suspension 4, compressed spring type safety belt reminding sensor 2 can be arranged on the diverse location of seat foam pad 3, described seat foam pad 3 bottom surface is provided with the groove 5 for installing compressed spring type safety belt reminding sensor 2, described electronic controller (ECU) 10 is connected with compressed spring type safety belt reminding sensor 2 by one or more wire, described compressed spring type safety belt reminding sensor 2 and seat foam pad 3 or chair pelvis or suspension 4 are fixedly connected with.Electronic control unit (ECU) monitors the state of safety belt reminding sensor, in order to determine that whether seat is occupied.When passenger riding on the seat, the pressure that occupant weight produces is delivered on safety belt reminding device sensor by seat foam dig pass, thus the existence of occupant on perception seat.If have passenger riding on the seat, and do not fasten the safety belt, electronic control unit (ECU) will toggle sound or safety belt reminding indicator lamp.
As shown in Figure 2, compressed spring type safety belt reminding sensor 2 comprises upper cover 6, switching mechanism 7, bottom 8 and Compress Spring 9, described switching mechanism 7 and Compress Spring 9 are located between upper cover 6 and bottom 8, described switching mechanism 7 is fixed on upper cover 6 or bottom 8, described upper cover 6 adopts hinging manner to be connected with bottom 8, and described Compress Spring 9 is provided with one or more; Described Compress Spring 9 pairs of upper covers 6 produce thrust, ensure the distance between upper cover 6 and bottom 8, and when drive and passengers weight is greater than setting value, Compress Spring 9 stress deformation, upper cover 6 PS (Push Switch) mechanism 7, changes the state of switching mechanism 7.
The plastic plate of upper cover 6 and bottom 8 prioritizing selection hard not easily stress deformation makes, and the pressure that such seat occupant weight produces can almost all be delivered on Compress Spring 9, and during installation, upper cover and bottom are probably parallel to seat presence surface.
As shown in Figure 6, upper cover 6 comprises upper cover body 6g and the upper cover latch hook 6a be located on upper cover body 6g, spring contact head 6b, backing block 6c, upper cover projection 6d and hinge dead bolt, described upper cover latch hook 6a and hinge dead bolt are located at upper cover body 6g two ends respectively, described upper cover projection 6d is located at upper cover body 6s central authorities, and correspondingly with switching mechanism 7 to arrange, when seat is unloaded, leave the gap of certain distance between upper cover projection 6d and switching mechanism 7, this gap is kept by Compress Spring 9; The height of described backing block 6c is greater than the height of upper cover projection 6d.During passenger riding seat, Compress Spring 9 stress deformation, described upper cover projection 6d PS (Push Switch) mechanism 7, is limited the displacement of upper cover projection 6d simultaneously, prevent the undue PS (Push Switch) mechanism 7 of upper cover projection 6d, thus protection switch mechanism is intact by backing block 6c.
As shown in Fig. 4, Fig. 5, Fig. 7, bottom 8 comprises bottom body 8s and groove 8e settled by hinge axis, bottom latch hook 8c and the spring be located on bottom body 8s, described spring settles groove 8e to be located at bottom body 8s upper surface, correspondingly with spring contact head 6b to arrange, spring settles groove 8e for locating Compress Spring 9, described hinge axis and bottom latch hook 8c are located at bottom body 8s two ends, and respectively with hinge dead bolt, upper cover latch hook 6a is corresponding arranges; Described hinge dead bolt is connected with hinge axis, and upper cover 6 rotates around bottom 8 end, is then fixed by upper cover latch hook 6a and bottom latch hook 8c.Certain interval is there is between the upper cover latch hook 6a of coupling and bottom latch hook 8c, when seat is unloaded, Compress Spring 9 also can be subject to the pressurization of upper cover 9, produce certain predetermincd tension, upper cover latch hook 6a and bottom latch hook 8c prevent being separated of upper cover 6 and bottom 8, maintain the distance between upper cover and bottom, so the antagonistic force of Compress Spring 9 can maintain upper cover 6 a fixing position, when seat there being passenger riding, upper cover 6 can move towards bottom 8 direction by pulsation-free, then trigger switch mechanism 7.
Bottom 8 also comprise be located at bottom body 8s lower surface adaptor union 8a, stay hook 8g, spacing walls 8f and zigzag thrust hook 8h, described adaptor union 8a is connected with the wire of electronic controller 10, with bottom 8 embedding and injection molding, the shape of adaptor union can be made into difformity to coordinate different interfaces; Described chair pelvis or suspension 4 by stay hook 8g, zigzag thrust hook 8h and bottom 8 clamping, and retrain the degree of freedom of compressed spring type safety belt reminding sensor by spacing walls 8f.
Stay hook 8g is at least provided with two, and the effect of stay hook is that safety belt reminding sensor is fixed on chair pelvis or suspension 4, prevents sensor from moving up and down.There is two or more zigzag thrust hook 8h bottom 8 bottom surface, and object has been that constraint sensor seesaws.The side direction of sensor is fixedly retrained by spacing walls 8f and chair pelvis or suspension longitudinal steel wire 4b.In order to coordinate different chair pelvis, the position of stay hook 8g and zigzag thrust hook 8h is transportable.
Described hinge dead bolt comprises tongue 6e and the outer tongue 6f of hinge in the hinge that is crisscross arranged; Described hinge axis comprises axle 8b and hinge outer shaft 8d in hinge, and described hinge outer shaft 8d to be set in hinge on axle 8b; In described hinge, tongue 6e and the outer tongue 6f of hinge is corresponding hinged with axle 8b in hinge respectively.Hinge outer shaft 8d fixed hinge dead bolt 6e, 6f vertically move.
Switching mechanism 7 can pass through glue, mechanical system, or other fixed form is arranged in the middle position of bottom 8 inner surface.As shown in Figure 2, switching mechanism 7 comprises trigger switch 7a, trigger circuit plate 7b and bonder terminal 7c, described trigger circuit plate 7b connects trigger switch 7a and bonder terminal 7c one end respectively, and the bonder terminal 7c other end embeds in bottom 8, can regularly embedding and injection molding in bottom 8.Switching mechanism has the first state of instruction seat no-load condition, the non-stress deformation of described Compress Spring, and instruction seat is taken the second state of situation, described Compress Spring stress deformation by occupant.When seat occupant weight arrives a definite value or greater value, described Compress Spring stress deformation, the described switching mechanism described in the pressing of upper cover projection, trigger switch mechanism is by the first state activity to the second state.
In practical application, trigger switch 7a can be piston structure switch, reed switch, rubber elastic sheet switch, metal spring sheet switch or electromagnetic switch etc.Such as: plunger switch, during seat load, occupant's pressure is transmitted plunger switching mechanism, triggering secure band reminder sensor by the protruding 6d of upper cover by upper cover 6.When adopting elastic sheet switch, trigger switch 7a is a metal spring sheet, can directly lay on circuit boards, and circuit card can be fixed on bottom 8 medial surface.
Compress Spring 9 prioritizing selection stainless steel material makes, and can be spring-piece type or metal wire type.Compress Spring 9 can embed upper cover 6 or bottom 8, or is fixed by glue, mechanical system, and Compress Spring is used for ensureing the distance between upper cover and bottom, and the pressure produced during passenger riding seat can allow described Compress Spring shrink.A safety belt reminding sensor may comprise one or more Compress Spring.
During the sensor assembling, Compress Spring 9, upper cover latch hook 6a and there is enough distances (such as 8mm) between bottom latch hook 8c common guarantee upper cover 6 and bottom 8 and hold switching mechanism 7, and there is certain gap between switching mechanism 7 top and the protruding 6d of upper cover when ensureing that seat is unloaded.When there being passenger riding seat, the pressure that occupant weight produces is delivered to upper cover 6, Compress Spring 9 forced compression, the protruding 6d of upper cover and switching mechanism 7 top contact, trigger sensor.Same, Compress Spring 9 is assemblied on upper cover 6 also can reach identical effect.
Embodiment 2
As shown in Figure 3, in the present embodiment, bottom 8 only comprises bottom body 8s and groove 8e settled by hinge axis, bottom latch hook 8c and the spring be located on bottom body 8s, upper cover 6 upper surface is provided with double faced adhesive tape 6s, and whole safety belt reminding sensor is fixed on seat foam pad 3 by the double faced adhesive tape 6s above covered.Described switching mechanism 7 comprises trigger switch 7a, trigger circuit plate 7b and wire 7s, and described trigger circuit plate 7b connects trigger switch 7a and wire 7s respectively, and described wire 7s can draw from the opening of bottom 8, is connected with electronic controller 10.All the other are with embodiment 1.
It is to be noted that those skilled in the art can carry out above-mentioned NM amendment to safety belt reminding device sensor.Therefore, the present invention is not limited to the embodiment of disclosed description, and protection scope of the present invention defined by claim as described below and equivalent scope thereof.
Claims (10)
1. a compressed spring type safety belt reminding device, the existence of occupant on perception automotive seat, it is characterized in that, this alarm set comprises compressed spring type safety belt reminding sensor (2), seat foam pad (3), chair pelvis or suspension (4) and electronic controller (10), described compressed spring type safety belt reminding sensor (2) is arranged between seat foam pad (3) and chair pelvis or suspension (4), described seat foam pad (3) bottom surface is provided with the groove (5) for installing compressed spring type safety belt reminding sensor (2), described electronic controller (10) is connected with compressed spring type safety belt reminding sensor (2) by wire, described compressed spring type safety belt reminding sensor (2) and seat foam pad (3) or chair pelvis or suspension (4) are fixedly connected with.
2. a kind of compressed spring type safety belt reminding device according to claim 1, it is characterized in that, described compressed spring type safety belt reminding sensor (2) comprises upper cover (6), switching mechanism (7), bottom (8) and Compress Spring (9), described switching mechanism (7) and Compress Spring (9) are located between upper cover (6) and bottom (8), described switching mechanism (7) is fixed on upper cover (6) or bottom (8), described upper cover (6) and bottom (8) adopt hinging manner to be connected, described Compress Spring (9) is provided with one or more, described Compress Spring (9) produces thrust to upper cover (6), ensure the distance between upper cover (6) and bottom (8), when drive and passengers weight is greater than setting value, Compress Spring (9) stress deformation, upper cover (6) PS (Push Switch) mechanism (7), changes the state of switching mechanism (7).
3. a kind of compressed spring type safety belt reminding device according to claim 2, it is characterized in that, described upper cover (6) comprises upper cover body (6g) and is located at the upper cover latch hook (6a) on upper cover body (6g), spring contact head (6b), backing block (6c), upper cover projection (6d) and hinge dead bolt, described upper cover latch hook (6a) and hinge dead bolt are located at upper cover body (6g) two ends respectively, described upper cover projection (6d) is located at upper cover body (6s) central authorities, and correspondingly with switching mechanism (7) to arrange, the height of described backing block (6c) is greater than the height of upper cover projection (6d), during passenger riding seat, Compress Spring (9) stress deformation, described upper cover projection (6d) PS (Push Switch) mechanism (7), limits the displacement of upper cover projection (6d) simultaneously by backing block (6c).
4. a kind of compressed spring type safety belt reminding device according to claim 3, it is characterized in that, the hinge axis that described bottom (8) comprises bottom body (8s) and is located on bottom body (8s), groove (8e) settled by bottom latch hook (8c) and spring, described spring settles groove (8e) to be located at bottom body (8s) upper surface, correspondingly with spring contact head (6b) to arrange, described hinge axis and bottom latch hook (8c) are located at bottom body (8s) two ends, and respectively with hinge dead bolt, upper cover latch hook (6a) correspondence is arranged, described hinge dead bolt is connected with hinge axis, and upper cover (6) rotates around bottom (8) end, is then fixed by upper cover latch hook (6a) and bottom latch hook (8c).
5. a kind of compressed spring type safety belt reminding device according to claim 4, is characterized in that, described hinge dead bolt comprises tongue (6e) and the outer tongue (6f) of hinge in the hinge that is crisscross arranged;
Described hinge axis comprises axle in hinge (8b) and hinge outer shaft (8d), and described hinge outer shaft (8d) is set on axle in hinge (8b);
In described hinge, tongue (6f) is corresponding hinged with axle in hinge (8b) respectively outward for tongue (6e) and hinge, vertically moving of hinge outer shaft (8d) fixed hinge dead bolt.
6. a kind of compressed spring type safety belt reminding device according to claim 4, it is characterized in that, described bottom (8) also comprises the adaptor union (8a), stay hook (8g), spacing walls (8f) and the zigzag thrust hook (8h) that are located at bottom body (8s) lower surface, described chair pelvis or suspension (4) by stay hook (8g), zigzag thrust hook (8h) and bottom (8) clamping, and retrain the degree of freedom of compressed spring type safety belt reminding sensor by spacing walls (8f).
7. a kind of compressed spring type safety belt reminding device according to claim 2, it is characterized in that, described upper cover (6) upper surface is provided with double faced adhesive tape (6s), and upper cover is fixed on seat foam pad (3) by described double faced adhesive tape (6s).
8. a kind of compressed spring type safety belt reminding device according to claim 5, it is characterized in that, described switching mechanism (7) comprises trigger switch (7a), trigger circuit plate (7b) and bonder terminal (7c), described trigger circuit plate (7b) connects trigger switch (7a) and bonder terminal (7c) respectively, and described bonder terminal (7c) is embedded in bottom (8).
9. a kind of compressed spring type safety belt reminding device according to claim 2, it is characterized in that, described switching mechanism (7) comprises trigger switch (7a), trigger circuit plate (7b) and wire (7s), described trigger circuit plate (7b) connects trigger switch (7a) and wire (7s) respectively, and described wire (7s) is connected with electronic controller (10).
10. a kind of compressed spring type safety belt reminding device according to claim 2, is characterized in that, described Compress Spring is spring-piece type or metal wire type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310693315.4A CN104709227B (en) | 2013-12-17 | 2013-12-17 | A kind of compressed spring type safety belt reminding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310693315.4A CN104709227B (en) | 2013-12-17 | 2013-12-17 | A kind of compressed spring type safety belt reminding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104709227A true CN104709227A (en) | 2015-06-17 |
| CN104709227B CN104709227B (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310693315.4A Active CN104709227B (en) | 2013-12-17 | 2013-12-17 | A kind of compressed spring type safety belt reminding device |
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| CN (1) | CN104709227B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246906A (en) * | 2021-04-06 | 2021-08-13 | 石爪兽(徐州)软件科技有限公司 | Pressure sensing sheet for seat and mounting method thereof |
| CN116494909A (en) * | 2023-06-06 | 2023-07-28 | 创景传感工业(惠州)有限公司 | Wearing sensor for reminding safety belt and automobile safety seat thereof |
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| WO2013178487A1 (en) * | 2012-05-30 | 2013-12-05 | Iee International Electronics & Engineering S.A. | Vehicle seat suspension mat |
| CN203623597U (en) * | 2013-12-17 | 2014-06-04 | 德尔福电子(苏州)有限公司 | Compression spring type safety belt reminding device |
-
2013
- 2013-12-17 CN CN201310693315.4A patent/CN104709227B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1449927A (en) * | 1973-02-21 | 1976-09-15 | Nissan Motor | Seat having a seat occupancy sensor |
| US7292027B2 (en) * | 2003-06-26 | 2007-11-06 | Lear Corporation | Vehicle occupant sensing system having sensor assemblies with variable biasing member |
| CN103386949A (en) * | 2012-05-09 | 2013-11-13 | 德尔福技术有限公司 | Seat belt reminder system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246906A (en) * | 2021-04-06 | 2021-08-13 | 石爪兽(徐州)软件科技有限公司 | Pressure sensing sheet for seat and mounting method thereof |
| CN116494909A (en) * | 2023-06-06 | 2023-07-28 | 创景传感工业(惠州)有限公司 | Wearing sensor for reminding safety belt and automobile safety seat thereof |
| CN116494909B (en) * | 2023-06-06 | 2023-09-26 | 创景传感工业(惠州)有限公司 | Wearing sensor for reminding safety belt and automobile safety seat thereof |
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| CN104709227B (en) | 2018-09-04 |
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Address after: 215126 No. 123 Changyang street, Suzhou Industrial Park, Suzhou, Jiangsu. Applicant after: Annex Electronics (Suzhou) Co., Ltd. Address before: 215126 No. 123 Changyang street, Suzhou Industrial Park, Suzhou, Jiangsu. Applicant before: Delphi Electronics (Suzhou) Co., Ltd. |
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