CN103148326A - Fixing frame and pivoting mechanism thereof - Google Patents
Fixing frame and pivoting mechanism thereof Download PDFInfo
- Publication number
- CN103148326A CN103148326A CN201310022196XA CN201310022196A CN103148326A CN 103148326 A CN103148326 A CN 103148326A CN 201310022196X A CN201310022196X A CN 201310022196XA CN 201310022196 A CN201310022196 A CN 201310022196A CN 103148326 A CN103148326 A CN 103148326A
- Authority
- CN
- China
- Prior art keywords
- joint
- fixing frame
- fixed block
- perforate
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention provides a fixing frame and a pivoting mechanism thereof. The fixing frame is fixed on an object. The fixing frame comprises a rotary rod and the pivoting mechanism. The pivoting mechanism comprises a fixing piece, a connecting part and a rotary shaft. The fixing piece is provided with a first surface and is fixed on the object. The connecting part is provided with a second surface; and the connecting part is arranged on the rotary rod and can rotate relative to the fixing piece. The fixing piece is provided with a first opening; the connecting part is provided with a second opening; and the rotary shaft is pivotally connected with the first opening and the second opening, wherein magnetic attraction force is generated between the first surface and the second surface, so that the rotary rod is located at a fixed position. The magnetic force is not reduced due to the increasing of operation times of the fixing frame, so that the fixing frame disclosed by the invention has better reliability and product service life.
Description
The application is to be that 201110210757.X, invention and created name are divided an application for " fixing frame and pin-joint mechanism thereof " in the application number that on July 26th, 2011 submitted to.
Technical field
The invention relates to a kind of fixing frame and pin-joint mechanism thereof, and particularly relevant for a kind of fixing frame and pin-joint mechanism thereof that utilizes magnetic force.
Background technique
Traditional fixing frame comprises dwang and pin-joint mechanism.Dwang sees through pin-joint mechanism and is articulated on an object.Generally speaking, pin-joint mechanism comprises contacted cam and recessed the wheel, and cam is for example to be fixed on object, and recessed the wheel is for example to be fixed on dwang.See through cam with recessed take turns each other concavo-convex engage reach mutual rubbing contact, make dwang be positioned a position.
Yet under number operation fixing frame for a long time or repeatedly, cam can gradually wear away and causes frictional force to descend with recessed the wheel, and so, dwang just can't see through the frictional force of deficiency and locate.
Summary of the invention
The present invention is relevant for a kind of fixing frame and pin-joint mechanism thereof, and pin-joint mechanism is positioned fixing frame for a fixed position by magnetic force, and the unlikely number of times of operation with fixing frame of magnetic force increases and descends, and makes fixing frame possess certain reliability and life of product.
According to an aspect of the present invention, a kind of fixing frame is proposed.Fixing frame is in order to be fixed on object.Fixing frame comprises dwang and pin-joint mechanism.Pin-joint mechanism comprises fixed block, joint and rotating shaft.Fixed block has first surface and the first perforate, and fixed block is fixed on object.Joint has second and the second perforate, and joint is disposed on dwang and can rotates relative to fixed block.Rotating shaft pivot joint the first perforate and the second perforate.Wherein, produce magnetic attraction between first surface and second, make dwang be positioned at a fixed position.
According to fixing frame of the present invention, this object is the armrest of vehicle, and this fixing frame more comprises the supporting portion, in order to support displays.
According to fixing frame of the present invention, this fixing frame is around an axial rotation, and this first surface and this width direction of second extend axially along this.
According to fixing frame of the present invention, this fixing frame is around an axial rotation, and this fixed block comprises sub-fixed block, adjustment plate and locating piece.Sub-fixed block has a plurality of fixed holes, and these a plurality of fixed holes are around this axial arrangement.Locating piece connects one and this adjustment plate of these a plurality of fixed holes, to fix the relative position of this adjustment plate and sub-fixed block.
According to fixing frame of the present invention, this pin-joint mechanism more comprises the energising element, contiguous this joint configuration, and when this energising element energising, this joint produces magnetic field.
According to an aspect of the present invention, a kind of pin-joint mechanism is proposed.Pin-joint mechanism is in order to connect an object and dwang.Pin-joint mechanism comprises fixed block, joint and rotating shaft.Fixed block has first surface and the first perforate.Joint has second and the second perforate, and joint is disposed on dwang and can rotates relative to fixed block.Rotating shaft pivot joint the first perforate and the second perforate.Wherein, produce magnetic attraction between first surface and second, make dwang be positioned at a fixed position.
According to pin-joint mechanism of the present invention, this dwang is around an axial rotation, and this first surface and this width direction of second extend axially along this.
More comprise the energising element according to pin-joint mechanism of the present invention, contiguous this joint configuration, when this energising element energising, this joint produces magnetic field.
By the present invention, can make fixing frame possess better reliability and life of product.
Description of drawings
Fig. 1 illustrates fixing frame according to one embodiment of the invention and is installed in schematic diagram on object.
Fig. 2 (only illustrating one group of pin-joint mechanism) illustrates the explosive view of the fixing frame of Fig. 1.
Fig. 3 illustrates the joint of Fig. 2 and the amplification stereogram that fixed block is fitted.
The fixing frame that Fig. 4 illustrates Fig. 1 is positioned at the schematic diagram of stowed position.
Fig. 5 (only illustrating one group of pin-joint mechanism) illustrates the explosive view according to the fixing frame of another embodiment of the present invention.
The front elevation of the chute of dwang is located in the adjustment part that Fig. 6 illustrates the adjustment plate of Fig. 5.
Embodiment
For making, purpose of the present invention, structure, feature and function thereof there are further understanding, hereby coordinate embodiment to be described in detail as follows.
Please refer to Fig. 1 and Fig. 2, Fig. 1 illustrates fixing frame according to one embodiment of the invention and is installed in schematic diagram on object, and Fig. 2 (only illustrating one group of pin-joint mechanism) illustrates the explosive view of the fixing frame of Fig. 1.Fixing frame 100 is fixed on object 190.Fixing frame 100 comprises at least one group of pin-joint mechanism 110 and at least one dwang 120.Each pin-joint mechanism 110 comprises fixed block 111 and joint 112.Fixed block 111 has first surface 111s, and fixed block 111 is fixed on object 190.Joint 112 has second 112s, and joint 112 is disposed on dwang 120 and can rotates relative to fixed block 111.Wherein, can produce magnetic attraction between second 112s of the first surface 111s of fixed block 111 and joint 112, make dwang 120 be positioned at a fixed position.Descend because the unlikely number of times of operation with fixing frame 100 of magnetic attraction increases, make fixing frame 100 possess certain reliability and life of product.
In addition, when fixed block 111 was magnet, joint 112 was magnetic element or magnet; Perhaps, when joint 112 was magnet, joint 112 was magnetic element or magnet, so that can produce magnetic attraction between fixed block 111 and joint 112.
In the present embodiment, fixing frame 100 comprises two groups of pin-joint mechanisms 110 and two dwangs 120.One group of pin-joint mechanism 110 connects a side of one of them dwang 120 and object 190, and another group pin-joint mechanism 110 connects the relative opposite side of another dwangs 120 and object 190.
As shown in Figure 2, fixed block 111 has the first perforate 111a, and joint 112 has the second perforate 112a.Pin-joint mechanism 110 more comprises rotating shaft 150, but its pivot joint the first perforate 111a and the second perforate 112a.In addition, fixed block 111 can be fixed on object 190, and fixing frame 100 sees through fixed block 111 and is articulated on object 190.
As shown in Figure 2, dwang 120 has groove 120r1, and joint 112 exposes from groove 120r1.After fixing frame 100 was installed on object 190, fixed block 111 can be placed in groove 120r1, so can make fixed block 111 be rotated bar 120 and cover and do not expose as far as possible (as shown in Figure 1), to be subject to the protection of dwang 120.
Please be simultaneously with reference to Fig. 2 and Fig. 3, Fig. 3 illustrates the joint of Fig. 2 and the amplification stereogram that fixed block is fitted.As shown in Figure 2, fixing frame 100 can rotate around an axial S1.Due to the width direction W2 of the width direction W1 of first surface 111s and second 112s vertically S1 extend, limit it until joint 112 is subject to the backstop of fixed block 111 and be rotated further therefore fixing frame 100 can rotate around axial S1 (being for example the direction D1 toward Fig. 3)., produce magnetic attraction between second 112s and first surface 111s and fit near fixed block 111 or when being subject to fixed block 111 backstops at fixing frame 100, as shown in Figure 3.Thus, make dwang 120 can be positioned a fixed position.In addition, when joint 112 during near fixed block 111, owing to producing magnetic attraction between second 112s and first surface 111s, joint 112 and 111 moments of fixed block are inhaled mutually, and produce fixing feel of an obvious moment.
As shown in Figure 3, fixed block 111 comprises body 111m and protuberance 111b, and protuberance 111b is connected in body 111m with a bending angle.Protuberance 111b can be the bending part of fixed block 111, and it is shaped with sheetmetal working technology (being for example bending or punching press engineering method).Above-mentioned first surface 111s is the surface of protuberance 111b.In addition, joint 112 comprises body 112m and protuberance 112b, and protuberance 112b is connected in body 112m with a bending angle.Protuberance 112b can be the bending part of joint 112, and it is shaped with bending or punching press engineering method.Above-mentioned second surface that 112s is protuberance 112b.
In addition, the body 112m of joint 112 can be stiffener, and its part can be embedded in dwang 120, and to strengthen the intensity of joint 112, another part extends to groove 120r1 and exposes from groove 120r1.The material of body 112m is for example metal, can strengthen the material of the intensity of joint 112 as iron, aluminium, alloy or other.
Please refer to Fig. 4, its fixing frame that illustrates Fig. 1 is positioned at the schematic diagram of stowed position.When fixing frame 100 is positioned at the fixed position when (as shown in Figure 3), as long as force in fixing frame 100 (being for example the direction D2 application of force toward Fig. 3), joint 112 is rotated and break away from fixed block 111, this moment, fixing frame 100 namely was in a rotatable state in the situation that magnetic attraction weakens.After joint 112 and fixed block 111 broke away from, fixing frame 100 can continue to rotate toward direction D2, until be positioned at stowed position, and as shown in Figure 4.
In one embodiment, the magnetic attraction between first surface 111s and second 112s can see through energising and produce or eliminate.For example, pin-joint mechanism 110 more comprises at least one energising element (not illustrating), its contiguous joint 112 configurations.When this energising element energising, joint 112 produces magnetic field.Energising element herein is for example coil.In addition, can control the electric current of energising element by a remote control unit, for example, the unlatching of remote control unit controllable power makes power supply supply with electric current to the energising element; Perhaps, the closing of remote control unit controllable power makes power supply stop supplying with electric current to the energising element, to eliminate the magnetic attraction between first surface 111s and second 112s, in the case, but under dwang 120 automatic pourings, as shown in Figure 4.
Please refer to Fig. 5 (only illustrating one group of pin-joint mechanism), it illustrates the explosive view according to the fixing frame of another embodiment of the present invention.Fixing frame 200 comprises at least one group of pin-joint mechanism and at least one dwang 120.Pin-joint mechanism comprises fixed block and joint 112.Fixed block comprises sub-fixed block 2111, adjustment plate 2112 and locating piece 2113.Sub-fixed block 2111 has several fixed holes 2111a, and these fixed holes 2111a threaded shaft configures to S1.Locating piece 2113 is for example locating stud (pin) or other outstanding structure, and it can connect wherein fixed hole 2111a and adjustment plate 2112, with the relative position of fixed adjustment dish 2112 with sub-fixed block 2111.In the present embodiment, locating piece 2113 can be fixed on adjustment plate 2112.
Pass different fixed hole 2111a by locating piece 2113, can make dwang 120 be positioned different fixed positions, fixing frame 200 is tilted with different angles.The fixed hole 2111a of the present embodiment is take four as example explanation, the i.e. convertible fixed position to four kinds of different amount of fixing frame 200.
Adjustment plate 2112 comprises adjustment part 2112t, and dwang 120 has chute 120r2.Adjustment plate 2112 can be located in the groove 120r1 of dwang 120 and its adjustment part 2112t passes chute 120r2 configuration, therefore but from fixing frame 200 outside 2112t of operation adjustment section, use the angle of adjusting adjustment plate 2112.
Please refer to Fig. 6, the front elevation of the chute of dwang is located in its adjustment part that illustrates the adjustment plate of Fig. 5.The groove width W3 of chute 120r2 can move along groove width W3 direction adjustment part 2112t greater than the thickness t of adjustment part 2112t, so that adjustment plate 2112 is connected in or breaks away from sub-fixed block 2111.Say further, in the time will adjusting the position of adjustment plate 2112, as long as move adjustment part 2112t toward direction D3, adjustment plate 2112 and sub-fixed block 2111 are broken away from, in the case, rotatable adjustment part 2112t is so that fixed hole 2111a corresponding to the position of locating piece 2113.Then, then move adjustment part 2112t toward direction D4, can make locating piece 2113 pass corresponding fixed hole 2111a and the relative position of the fixed adjustment 2112t of section and sub-fixed block 2111.
The fixing frame of the above embodiment of the present invention and pin-joint mechanism thereof have several features, by magnetic force, fixing frame are positioned a fixed position, and the unlikely number of times of operation with fixing frame of magnetic force increases and descends, and makes fixing frame possess certain reliability and life of product.
The present invention is described by above-mentioned related embodiment, yet above-described embodiment is only for implementing example of the present invention.Must be pointed out that, the embodiment who has disclosed does not limit the scope of the invention.On the contrary, the change of doing without departing from the spirit and scope of the present invention and retouching all belong to scope of patent protection of the present invention.
Claims (7)
1. fixing frame in order to be fixed on object, is characterized in that this fixing frame comprises:
Dwang; And
Pin-joint mechanism comprises:
Fixed block has first surface and the first perforate, and this fixed block is fixed on this object;
Joint has second and the second perforate, and this joint is disposed on this dwang and can rotates relative to this fixed block; And
Rotating shaft, this first perforate of pivot joint and this second perforate;
Wherein, produce magnetic attraction between this first surface and this second, make this dwang be positioned at a fixed position.
2. fixing frame as claimed in claim 1, is characterized in that this object is the armrest of vehicle, and this fixing frame more comprises the supporting portion, in order to support displays.
3. fixing frame as claimed in claim 1, is characterized in that this fixing frame around an axial rotation, and this fixed block comprises:
Sub-fixed block has a plurality of fixed holes, and these a plurality of fixed holes are around this axial arrangement;
Adjustment plate; And
Locating piece connects one and this adjustment plate of these a plurality of fixed holes, to fix the relative position of this adjustment plate and sub-fixed block.
4. fixing frame as claimed in claim 1, is characterized in that this pin-joint mechanism more comprises the energising element, contiguous this joint configuration, and when this energising element energising, this joint produces magnetic field.
5. pin-joint mechanism in order to connect object and dwang, is characterized in that this pin-joint mechanism comprises:
Fixed block has first surface and the first perforate;
Joint has second and the second perforate, and this joint is disposed on this dwang and can rotates relative to this fixed block; And
Rotating shaft, this first perforate of pivot joint and this second perforate;
Wherein, produce magnetic attraction between this first surface and this second, make this dwang be positioned at a fixed position.
6. pin-joint mechanism as claimed in claim 5, is characterized in that this fixed block has the first perforate, and this joint has the second perforate; This pin-joint mechanism more comprises rotating shaft, this first perforate of pivot joint and this second perforate.
7. pin-joint mechanism as claimed in claim 5, is characterized in that more comprising the energising element, contiguous this joint configuration, and when this energising element energising, this joint produces magnetic field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310022196.XA CN103148326B (en) | 2011-07-26 | 2011-07-26 | Fixing frame and pivoting mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310022196.XA CN103148326B (en) | 2011-07-26 | 2011-07-26 | Fixing frame and pivoting mechanism thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110210757 Division CN102278584B (en) | 2011-07-26 | 2011-07-26 | Fixing frame and pivoting mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103148326A true CN103148326A (en) | 2013-06-12 |
| CN103148326B CN103148326B (en) | 2015-02-04 |
Family
ID=48546558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310022196.XA Expired - Fee Related CN103148326B (en) | 2011-07-26 | 2011-07-26 | Fixing frame and pivoting mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103148326B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557421A (en) * | 2013-10-29 | 2014-02-05 | 青岛歌尔声学科技有限公司 | Staged magnet positioning device and camera provided with same |
| CN113970052A (en) * | 2020-07-22 | 2022-01-25 | 苏州佳世达电通有限公司 | Support frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5109572A (en) * | 1989-09-23 | 1992-05-05 | Hyundai Electronics Ind. Co., Ltd. | Locking hinge device for the LCD screen of a word processor |
| CN1897801A (en) * | 2005-07-15 | 2007-01-17 | 华硕电脑股份有限公司 | Magnetic-suction pivot positioning structure |
| CN1932316A (en) * | 2005-09-16 | 2007-03-21 | 深圳富泰宏精密工业有限公司 | Multi-section rotation shaft structure |
| CN2906836Y (en) * | 2006-04-28 | 2007-05-30 | 陈振立 | Rotary bracket with clamp |
| CN101193520A (en) * | 2006-11-20 | 2008-06-04 | 金宝电子工业股份有限公司 | Electronic device fixed rack structure |
| US20080246320A1 (en) * | 2005-11-02 | 2008-10-09 | Chung Lung Chang | Headrest-mounted entertainment systems |
-
2011
- 2011-07-26 CN CN201310022196.XA patent/CN103148326B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5109572A (en) * | 1989-09-23 | 1992-05-05 | Hyundai Electronics Ind. Co., Ltd. | Locking hinge device for the LCD screen of a word processor |
| CN1897801A (en) * | 2005-07-15 | 2007-01-17 | 华硕电脑股份有限公司 | Magnetic-suction pivot positioning structure |
| CN1932316A (en) * | 2005-09-16 | 2007-03-21 | 深圳富泰宏精密工业有限公司 | Multi-section rotation shaft structure |
| US20080246320A1 (en) * | 2005-11-02 | 2008-10-09 | Chung Lung Chang | Headrest-mounted entertainment systems |
| CN2906836Y (en) * | 2006-04-28 | 2007-05-30 | 陈振立 | Rotary bracket with clamp |
| CN101193520A (en) * | 2006-11-20 | 2008-06-04 | 金宝电子工业股份有限公司 | Electronic device fixed rack structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557421A (en) * | 2013-10-29 | 2014-02-05 | 青岛歌尔声学科技有限公司 | Staged magnet positioning device and camera provided with same |
| CN103557421B (en) * | 2013-10-29 | 2016-06-08 | 青岛歌尔声学科技有限公司 | A kind of stepwise Magnet positioner and be provided with the photographic head of this positioner |
| CN113970052A (en) * | 2020-07-22 | 2022-01-25 | 苏州佳世达电通有限公司 | Support frame |
| CN113970052B (en) * | 2020-07-22 | 2023-07-21 | 苏州佳世达电通有限公司 | Support frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103148326B (en) | 2015-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103764527B (en) | Handling device and robot system | |
| EP2237905B1 (en) | Bending head and method of wire bending | |
| JP2006305330A (en) | Pivot mechanism, method for manufacturing it, and vehicle seat incorporating the mechanism | |
| JP6611945B2 (en) | Disc brakes for vehicles, especially utility vehicles | |
| CN103148326A (en) | Fixing frame and pivoting mechanism thereof | |
| CN105840696A (en) | Brake pad mounting, brake pad and pad holder | |
| CN103148327A (en) | Fixing frame and pivoting mechanism thereof | |
| CN103148325A (en) | Fixing frame and pivoting mechanism thereof | |
| CN102278584B (en) | Fixing frame and pivoting mechanism thereof | |
| JP2010506728A (en) | Machine tools for processing plate-like workpieces | |
| US9636802B2 (en) | Rotary actuated axial clamp | |
| CN106935424A (en) | A kind of spring operating mechanism and its closing pawl | |
| EP2586739A1 (en) | Brake release mechanism | |
| CN106499324B (en) | A kind of brake gear suitable for electric rolling door device | |
| EP2320102B1 (en) | Rotating structure for rotary forming die | |
| CN203636287U (en) | Welding fixture | |
| CN106838031A (en) | Gimbal assembly, punching mechanism and punching machine | |
| JP2023506773A (en) | Conversion press and tab stock feeder assembly | |
| CN112872421A (en) | Uneven punching device capable of automatically fixing hardware circular flange plate | |
| CN106363659B (en) | A kind of steering engine and robot | |
| CN202439515U (en) | Roller component | |
| CN213616369U (en) | Planet carrier tool | |
| CN212385430U (en) | Electromagnetic overturning assembly table | |
| CN218817552U (en) | Front-mounted swing arm mounting seat reinforcing structure | |
| CN117450977B (en) | Thickness checking and detecting device for permanent magnet synchronous motor assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20200726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |