CN101487365B - Barrel type handle lock - Google Patents
Barrel type handle lock Download PDFInfo
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- CN101487365B CN101487365B CN2009100094313A CN200910009431A CN101487365B CN 101487365 B CN101487365 B CN 101487365B CN 2009100094313 A CN2009100094313 A CN 2009100094313A CN 200910009431 A CN200910009431 A CN 200910009431A CN 101487365 B CN101487365 B CN 101487365B
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- rotating turret
- door
- handle
- lock
- return spring
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Abstract
The invention relates to a cylinder handle lock, which comprises a lock body, a handle and a block cover component which comprises a front block cover component and a back block cover component. The back block cover component comprises a rotational frame which is sheathed on the lock body, a decorative cover which is sheathed on the rotational frame, a block cover which is sheathed outside the rotational frame and inside the decorative cover, a positioning spring which is arranged at the lower part of the block cover and is arranged on the decorative cover in a block way, a reset spring which is arranged inside the block cover and at the upper part of the positioning spring, a limiting sleeve which is sheathed outside the rotational frame, limiting columns which are arranged at the two sides of the limiting sleeve symmetrically and a block spring which is sheathed on the rotational frame and above the limiting sleeve. The application range of the handle lock is comparatively wide for door frames of different thicknesses, assembly and disassembly are convenient, and the use function of the lock cannot be affected when the lock endures larger torque.
Description
Technical field
The present invention relates to a kind of hand holding lock, especially relate to a kind of hand holding lock with handle resetting structure.
Background technology
In the prior art, the handle volume of hand holding lock is bigger usually, thus can the bottom under the weight of self, thus make the handle can not the maintenance level, and influence the normal use of hand holding lock.But the hand holding lock that has the handle back-moving spring at present is owing to the inconvenient use that has also influenced everybody is regulated in complex structure, installation.In addition, the user also has other requirements for hand holding lock, for example, needs the bigger hand holding lock of adjustable range for the doorframe of different-thickness, and the function of use that need keep lockset when bearing bigger moment of torsion.
Summary of the invention
For this reason, the purpose of this invention is to provide a kind of barrel type handle lock, it has adopted more simple member and flexible mounting means, and can bear bigger handle weight and bigger moment of torsion.
For achieving the above object, according to the invention provides technical scheme as described below:
A kind of barrel type handle lock, comprise lock body, handle and door assembly, described door assembly comprises door, trim, rotating turret, stop collar, return spring, back stop and jump ring, and described door is a disc, in two hanging feets that connect return spring are arranged, there are two hanging holes that connect back stop the side; Described rotating turret is a ladder barrel shape, and big end is useful on two groups of pin that described return spring is installed, and small end has a sealing bayonet socket and an opening keyway, and the middle part has the jump ring bayonet socket; Described handle is enclosed within on the rotating turret and is connected with rotating turret; Described jump ring and jump ring bayonet fittings, the axially-movable of restriction rotating turret; Described return spring is formed by stacking by inside and outside two-layer spring leaf, has two hook pin to tangle two groups of pin of rotating turret respectively; Described stop collar is enclosed within on the big end of rotating turret; Described trim is enclosed within outside the described door, and its side has pit; Described back stop has two hook pin to be matched with described pit by two hanging holes on the door side.
According to a preferred embodiment of the present invention, described handle inwall has a projection, and described rotating turret has keyway, and described projection matches with keyway to transmit the moment of torsion between handle and the rotating turret.
According to a further advantageous embodiment of the invention, two hook pin of described return spring tangle two hanging feets of door respectively, the door of behind the big end cylinder sleeve upper limit cover of rotating turret, packing into, group pin of rotating turret tangles two hook pin of return spring respectively, jump ring is equipped with at the jump ring bayonet socket place of rotating turret, described back stop is contained on the door, and described trim is contained on the door.
According to another preferred embodiment of the present invention, described front cap assemblies also comprises the junction plate that is enclosed within on the lock body, and described junction plate is a flat board, and there is a screw at its middle part, and the aperture of four sub-circulars is arranged around this screw.
The present invention is bigger for the scope of application of the doorframe of different-thickness, can adjust between 32mm to 50mm, and the installation and removal of door assembly is very convenient, the unlatching and the reset function of handle are good, swing lessly, and when bearing, do not influence the function of use of lockset than high pulling torque.
Description of drawings
Fig. 1 is the structure chart of lockset according to a preferred embodiment of the present invention;
Fig. 2 a is the sectional view along the intercepting of the line B-B among Fig. 1;
Fig. 2 b is the sectional drawing along the intercepting of the line E-E among Fig. 1;
Fig. 2 c is the partial enlarged drawing at the position irised out of the circle among Fig. 2 b; And
Fig. 3 is the structure chart of 7 parts of lockset according to an embodiment of the invention.
The specific embodiment
To specific embodiment according to lockset of the present invention be described in further detail referring to accompanying drawing below.
Particularly, the present invention improves hand holding lock door assembly on the basis of hand holding lock.Before this hand holding lock comprises logical 15 and the back logical 14, and front cap assemblies and backplate assembly, described front cap assemblies and described backplate assembly are by double-screw bolt 13 fixed installations.
From Fig. 1 and Fig. 2 as seen, backplate assembly comprises the rotating turret 11 that is sleeved on the lock body 3, be sleeved on the trim 5 on the rotating turret 11, it is outside and be positioned at the door 4 of trim 5 inside to be sleeved on rotating turret 11, be positioned at the bottom of door 4 and be installed in back stop 6 on the trim 5 in the engaging mode, be arranged at the return spring 7 of the inside of door 4, be set in the stop collar 8 of rotating turret 11 outsides, be positioned at 8 both sides and the limited post 9 that be symmetrical distribution of stop collar, and be socketed on the rotating turret 11 and be positioned at the jump ring 10 of stop collar 8 tops.
Shown in Fig. 1 and Fig. 2 were concrete, critical component rotating turret 11 be a ladder barrel shape, and the big end of this rotating turret 11 has the pin of dialling that connects return spring 7, has one to seal bayonet socket and an opening keyway at its small end, and three jump ring bayonet sockets are arranged in the middle.Described sealing bayonet socket and logical card 2 and before logical 15 and back logical 14 on projection cooperates, lead to 14 each other moments of torsion in order to transmit rotating turret 11 and back; Described opening keyway cooperates with the projection of handle 1 inwall, in order to transmit the moment of torsion between rotating turret 11 and the handle 1; Described jump ring bayonet socket cooperates with jump ring 10, in order to moving axially of restriction rotating turret 11; Stop collar 8 is sleeved on the big end of rotating turret 11, and limits the axially-movable of rotating turret 11 with jump ring 10.Because stop collar 8 is the annulus that are enclosed within on the rotating turret 11, therefore, frictional force between this stop collar 8 and the rotating turret 11 is little more a lot of than the frictional force of the rotating turret lid of being close to rotating turret 11 commonly used, thereby slight for the unlatching of handle 1 and the influence that resets, and it is more conveniently more convenient to use sensation.
As shown in Figures 2 and 3, back stop 6 is similar to arc, two ends at back stop 6 have a hook pin separately respectively, this hook pin stretches out along the radial direction of back stop 6, it cooperates with pit on the trim 5 by the circular hole on door 4 sides, to 5 fixations of trim, and this back stop 6 disassembles and install from door 4 and trim 5 easily, and is very easy to use.
As shown in Figures 2 and 3, described return spring 7 is the shape of approximate circle hat, be formed by stacking by inside and outside two-layer spring leaf, tool has a radially outwardly directed hook pin respectively in two end, after return spring 7 is put into door 4, two hook pin tangle two hanging feets of door 4 respectively, thereby return spring 7 is fixed on the door 4.。
Riveted has two limited posts 9 on door 4.When handle is installed, can will pass the through hole of securing members such as screw in the middle of limited post 9, this limited post 9 can play position-limiting action to the rotation of rotating turret 11.
The front cover comprises junction plate 12, and this junction plate 12 is a roughly rounded flat board, and a screw is arranged in the centre of described flat board, has four to be roughly circular aperture on the screw next door.When user installation, at first junction plate 12 is installed on the lock body 3 and with it and screw into desired location, two double-screw bolts that will be positioned at then that front covers align with the two corresponding apertures on the junction plate 12, the front cap assemblies are advanced again, and make it to be close to junction plate 12.
Inwall at handle 1 is provided with projection, this projection cooperates with keyway on the rotating turret 11, can transmit handle 1 and rotating turret 11 mutual bigger moments of torsion, and when hand holding lock is installed, can regulate at the door of different-thickness, logical card before and after draw-in groove on the handle 1 can also being blocked simultaneously is in order to moving axially of restriction handle 1.
Door 4 is a disc, is provided with two hanging feets in order to fixed reset spring 7 in the inside of this door 4.In addition, be provided with the hanging hole that two hook pin for back stops 6 therefrom pass in the side of this door 4.This above door 4 riveted two limited posts 9 are arranged, the centre of this limited post 9 is provided with a through hole along its axial direction, in order to passing the binding screw that hand holding lock is installed, and this limited post 9 can play position-limiting action to the rotation of rotating turret 11.
The big end of this rotating turret 11 has the pin of dialling that connects return spring 7, at its small end a sealing bayonet socket and an opening keyway is arranged, and three jump ring bayonet sockets are arranged in the middle.Sealing bayonet socket and logical card 2 and before logical 15 and back logical 14 on projection cooperates, in order to transmit rotating turret 11 with after lead to 14 each other moments of torsion; Keyway cooperates with the projection of handle inwall, in order to transmit the moment of torsion between rotating turret 11 and the handle 1.The jump ring bayonet socket cooperates with jump ring 10, in order to the axially-movable of restriction rotating turret 11.
Return spring 7 is formed by stacking by inside and outside two-layer spring leaf for the shape of approximate circle hat, has a radially outwardly directed hook pin respectively at its two ends.Back stop 6 is similar to arc, has a hook pin respectively at the two ends of back stop 6, and this hook pin stretches out along the radial direction of back stop 6.Described hook was worn the circular hole on door 4 sides, cooperated with pit on the trim 5, to 5 fixations of trim.
As shown in Figure 2, after return spring 7 is put into forward and backward door, two hook pin of this back-moving spring 7 are hung on two hanging feets of door 4, outside the cylinder of the big footpath of tumbler 11, reinstall door 4 behind the socket upper limit cover 8, and dial two hook pin that pin tangles return spring 7 respectively two, load onto jump ring 10 at jump ring bayonet socket place then, afterwards, back stop 6 is contained on the door 4, again trim 5 is contained on the door 4 at last.
The front cap assemblies also has web 12, and it is a flat board, at the middle part of web one screw is arranged, the other aperture that four approximate circles are arranged of screw.When hand holding lock is installed, at first install to web 12 on the lock body 3 and screw into desired location, and then front is covered aperture corresponding on two double-screw bolts 13 and the web 12 align, at last the propelling of front cap assemblies is close to web 12.
Handle 1 inwall has a projection, and this projection is with after keyway on the rotating turret 11 matches, and can transmit handle 1 and shifting part bigger moment of torsion each other.Can regulate comparatively easily at the door of different-thickness when mounted, and before and after the draw-in groove on the handle 1 blocked during logical card, can limit the axially-movable of handle 1.
The program of user installation barrel type handle lock of the present invention is as follows.
On doorframe, process Lock Lee assembly and lock body opening at first, on request.Then, the Lock Lee assembly is loaded onto and first-class wood screw, do not screw earlier, again junction plate 12, preceding handle, front cap assemblies are pulled down (pre-installed decorative cover also wants the past door to pull down) from lock body, and a last circular hole (noting working good with the Lock Lee assembly) was put into lock body in the go side in the past, and feeling to put in place gets final product.Then, screw on junction plate 12, make junction plate 12, and guarantee on the junction plate 12 that two circular holes align two screw holes on the lock body as far as possible near door-plates.Then, enforce junction plate 12 and backplate assembly slightly simultaneously, make the two near door-plate.If find that the two can not be near door-plate, the plate that then is rotatably connected is done suitable adjustment.At last, load onto front cap assemblies (except the pre-installed decorative cover), and after two double-screw bolts being aimed at the aperture of correspondence on lock body and the junction plate 12, with its propelling, door screws on attachment screw then near junction plate 12 before making again, but do not tighten earlier screw, then rotate the handle runin, sensation open and reset all compare flexible after, can load onto pre-installed decorative cover and handle.The forward and backward handle of runin again is up to the wood screw that screws again after the satisfaction on attachment screw and the liner plate.
More than disclosed only be the preferred embodiments of the present invention, can not limit the scope of the present invention with this certainly.Be appreciated that the equivalent variations of doing according to the present invention's essence defined in the appended claims and scope, still belong to the scope that the present invention is contained.
Claims (4)
1. a barrel type handle lock comprises lock body, handle and door assembly, it is characterized in that, described door assembly comprises door (4), trim (5), rotating turret (11), stop collar (8), return spring (7), back stop (6) and jump ring (10),
Described door (4) is a disc, in two hanging feets that connect described return spring (7) are arranged, there are two hanging holes that connect described back stop (6) side;
Described rotating turret (11) is a ladder barrel shape, big end has two pin of dialling that are used to install described return spring (7), small end has a sealing bayonet socket and an opening keyway, and the middle part has the jump ring bayonet socket, and described handle (1) is sleeved on described rotating turret (11) and upward and with described rotating turret (11) is connected;
Described jump ring (10) and described jump ring bayonet fittings are to limit the axially-movable of described rotating turret (11);
Described return spring (7) is formed by stacking by inside and outside layer spring leaf, has two hook pin to tangle two groups of pin of described rotating turret (11) respectively;
Described stop collar (8) is enclosed within on the big end of described rotating turret (11);
Described trim (5) is enclosed within outside the described door (4), and its side has pit;
Described back stop (6) has two hook pin to be matched with described pit by two hanging holes on described door (4) side.
2. barrel type handle lock as claimed in claim 1, it is characterized in that, described handle (1) inwall has a projection, and described rotating turret (11) has keyway, and described projection cooperates with described keyway in order to transmit the moment of torsion between described handle (1) and the described rotating turret (11).
3. barrel type handle lock as claimed in claim 1 is characterized in that, described two hook pin of described return spring (7) tangle described two hanging feets of described door (4) respectively; Behind big end cylinder outside the above stop collar of cover (8) of described rotating turret (11), reinstall described door (4); Described group of pin of described rotating turret (11) is clipped between described two hook pin of described return spring (7), and jump ring is equipped with at the described jump ring bayonet socket place of described rotating turret (11); Described back stop (6) is contained on the described door (4), and described trim (5) is contained on the described door (4).
4. barrel type handle lock as claimed in claim 1, it is characterized in that described door assembly also comprises the junction plate (12) that is enclosed within on the described lock body, described junction plate (12) is a flat board, be provided with a screw in the middle, around this screw, have four to be approximately circular aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100094313A CN101487365B (en) | 2009-02-24 | 2009-02-24 | Barrel type handle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100094313A CN101487365B (en) | 2009-02-24 | 2009-02-24 | Barrel type handle lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101487365A CN101487365A (en) | 2009-07-22 |
| CN101487365B true CN101487365B (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100094313A Active CN101487365B (en) | 2009-02-24 | 2009-02-24 | Barrel type handle lock |
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| Country | Link |
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| CN (1) | CN101487365B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6562540B2 (en) * | 2015-04-23 | 2019-08-21 | 河淳株式会社 | Door lock base structure |
| CN106013957A (en) * | 2016-06-21 | 2016-10-12 | 中山欧朗金属制品有限公司 | Handle base for split quick-assembling lock |
| CN107327219A (en) * | 2017-08-12 | 2017-11-07 | 刘岷 | Structure for hiding mounting screw |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5598726A (en) * | 1996-03-29 | 1997-02-04 | Schlage Lock Company | Privacy lockset for a door |
| CN2713075Y (en) * | 2004-04-11 | 2005-07-27 | 中山市星光金属工业有限公司 | Shield cover assembly with handle return spring of cartridge type handle lock |
| CN1782306A (en) * | 2001-07-16 | 2006-06-07 | 纽弗雷公司 | Quick install door knob assembly |
| CN2931699Y (en) * | 2006-08-10 | 2007-08-08 | 李宝坚 | Locking device for electronic handle lock |
| CN201193431Y (en) * | 2008-04-26 | 2009-02-11 | 李宝强 | Atresia structure |
| CN201386424Y (en) * | 2009-02-24 | 2010-01-20 | 李宝强 | Drum-type mortise lock |
-
2009
- 2009-02-24 CN CN2009100094313A patent/CN101487365B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5598726A (en) * | 1996-03-29 | 1997-02-04 | Schlage Lock Company | Privacy lockset for a door |
| CN1782306A (en) * | 2001-07-16 | 2006-06-07 | 纽弗雷公司 | Quick install door knob assembly |
| CN2713075Y (en) * | 2004-04-11 | 2005-07-27 | 中山市星光金属工业有限公司 | Shield cover assembly with handle return spring of cartridge type handle lock |
| CN2931699Y (en) * | 2006-08-10 | 2007-08-08 | 李宝坚 | Locking device for electronic handle lock |
| CN201193431Y (en) * | 2008-04-26 | 2009-02-11 | 李宝强 | Atresia structure |
| CN201386424Y (en) * | 2009-02-24 | 2010-01-20 | 李宝强 | Drum-type mortise lock |
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| Publication number | Publication date |
|---|---|
| CN101487365A (en) | 2009-07-22 |
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