CN2823472Y - Anti-collision door lock with shifting double hook bolts - Google Patents
Anti-collision door lock with shifting double hook bolts Download PDFInfo
- Publication number
- CN2823472Y CN2823472Y CN 200520015060 CN200520015060U CN2823472Y CN 2823472 Y CN2823472 Y CN 2823472Y CN 200520015060 CN200520015060 CN 200520015060 CN 200520015060 U CN200520015060 U CN 200520015060U CN 2823472 Y CN2823472 Y CN 2823472Y
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- hook
- lock
- hook tongue
- door lock
- crash
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- Expired - Fee Related
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Abstract
The utility model relates to an anti-collision lock of a sliding door with double hook bolts, which is composed of a base connected with a limiting sheet, a connecting column and a connecting plate, and a lock bolt drive mechanism connected to the inner side of a chamber body which is composed of a face plate and a cover plate, wherein the lock bolt drive mechanism also comprises an anti-collision device, and the lock bolt drive mechanism is formed by a way that a linking sheet is connected with a lock head button into a rotatable whole, and the lock head button is connected with one end of a hook bolt shaft through a left connecting rod and a right connecting rod; the anti-collision device is formed by a way that the other end of the hook bolt shaft is connected with the hook bolts with limiting columns, and a mutually rotatable whole is composed of the limiting sheet on the base and springs which are respectively connected with the base and the hook bolts; the locking head button and the hook bolt shaft are fixed on the base, and an upper and a lower rotary sheets are connected with the hook bolt shaft. The lock can be opened and closed only by a key to slightly rotate a lock core. The utility model has the advantages of easy use, labor saving, high sensitivity and good hand feel. The utility model can adjust the length of the hook bolts which are extended out of the lock body, and adjust an elastic gap between a door leaf and a door frame. The lock has the advantages of complete function and long service life.
Description
Technical field
The utility model relates to a kind of sliding door lock, particularly a kind of two hook-type dead bolt structures and opposite crash-proof double-hook bolt sliding door lock of two dead bolts locking direction with crashproof function.
Background technology
Patent No. 200420007229.X " Parallel moving door lock ", though a kind of door lock that uses on Parallel moving door also is provided, but it is opened at door, when the hook-type dead bolt is but driven outside the lock body, if this moment the fast moving door leaf, when making door leaf hit doorframe, the hook-type dead bolt will be born all impact forces, hook-type dead bolt or lock body very easily damage, and its adopts is on gear driven two tooth bars that rotated by lock core, move down, the straight pin on the tooth bar is connected in the pin-and-hole on the hook-type dead bolt, the mobile two hook-type dead bolts of stirring by tooth bar rotate around the two dead bolt axles that are fixed on the lock housing, finish and open, the effect of locking, and gear, the processing trouble of tooth bar, it is also bothersome to unblank.
The utility model content
Technical problem to be solved in the utility model is: a kind of crash-proof double-hook bolt sliding door lock is provided, uses more convenient, good hand touch, have crashproof function, long service life.
The technical scheme in the invention for solving the above technical problem is: crash-proof double-hook bolt sliding door lock, by being connected with banking stop, joint pin, the base of junction plate and panel, being connected with the dead bolt transmission mechanism in the cavity that cover plate constitutes forms, also include anticollision device, collision-prevention device in the described dead bolt transmission mechanism, described dead bolt transmission mechanism is turned round tapered end by the interlock sheet and is connected into rotating integral body, tapered end is turned round by a left side, one end of right connecting rod and hook tongue axle connects to form, described anticollision device, collision-prevention device is connected with the hook tongue that has limited post by the end in addition of hook tongue axle, banking stop on the base, spring respectively with base, the hook tongue connects to form mutual rotating integral body, tapered end is turned round, hook tongue axle is fixed on the base, on, following moving plate be connected with hook tongue axle constitute.
Compared with prior art, advantage of the present utility model is: crash-proof double-hook bolt sliding door lock, has crashproof function, when in case the hook tongue is subjected to positive the bump, it will automatically retract in the lock body at once, prevents to be destroyed hook tongue and lock body because of the hook tongue collides, in addition, this door latch structure compactness, easily processing.Simultaneously the transmission mechanism of this door lock is the one by can rotating around the rivet joint of connecting into of rivet, interlock entirely, therefore only needs to rotate lock core gently with regard to able to turn on or off lock with key, and is easy to use, laborsaving, highly sensitive, good hand touch.Also have hook tongue extension adjustment device in addition, but the adjustable hook tongue stretches out outer long and short of lock body, so that the degree of tightness gap between adjustable gate fan and doorframe when locking a door, this lock function is more complete, long service life.
Description of drawings
Fig. 1, structural representation of the present utility model (take away cover plate, go up moving plate, be locking-in state)
Fig. 2, structural representation of the present utility model (take away cover plate, go up moving plate, be opening)
Fig. 3, structural representation of the present utility model (taking away moving plate on a slice on cover plate and the right) for shutting original state
Fig. 4, structural representation of the present utility model (take away cover plate, go up moving plate, be the anti-collision original state)
Fig. 5, structural representation of the present utility model (take away cover plate, go up moving plate, be anti-collision resilience state)
Fig. 6, covering plate structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
The integral body that hook tongue 5 is become with claspless locking plate rivet clasp jaggy by a locking plate of button 17 with lock, snap close 17 is buckled on the breach, also has one to exceed the limited post 16 that hook tongue surface cooperates with upper and lower moving plate 6,24 on it.
In the middle of the hook tongue axle 4 is the cylinder of all high of both ends of the surface, and it is the arched arm that has through hole 22 that a side has two centres that semicircle lug 18, one sides of through hole are arranged.
Tapered end is turned round 11 and is constructed similar substantially to hook tongue axle 4 shapes, the centre is the cylinder of all high of both ends of the surface and band flat through hole, one side has two centres that the semicircle lug 23 of through hole is arranged, one side has two parallel arched arms with two through holes, two tapered ends are turned round between 11 usefulness interlock sheet 12 clampings, two arched arms thereon, and it is riveted into one.The two ends of left side connecting rod 10 are clamped in 18 of two lugs on the hook tongue axle 4 and tapered end respectively and turn round between 11 two arched arms and link into an integrated entity with rivet, riveting post 13, tapered end is turned round 11 semicircle lug 23 and 18 of two lugs on the hook tongue axle 4 are riveted into one and the two ends of right connecting rod 15 are clamped in respectively, the in addition end of two hook tongue axles is clamped in respectively again by the through hole on the arched arm 22 between the locking plate of hook tongue 5 and is riveted into one, each rivets rivet and the riveting post is rotating turning joint, and each part all rotates around turning joint each other.
Base 2 and panel 1 are screwed and are integral, and also are connected with the adjustment screw 8 of pad, notched adjustment sheet 9 on the panel of its junction.
On base 2, be placed with moving plate 6 down, its openend cooperates with gib head adjustment sheet 9, hook tongue axle 4 passes down through hole on the moving plate 6 and is fixed in the through hole on the base 2, tapered end is turned round in 11 through holes that directly are fixed on the base 2, lower end of riveting post 13 is inserted in the arcuate socket 14 and its sliding joining on it, and last moving plate 24 covers on hook tongue 5, with following moving plate 6 symmetries, be connected with cylinder on the hook tongue axle with through hole on it, openend cooperates with hook tongue adjustment sheet 9.
Tension spring 20 1 ends are fixed in the through hole on the junction plate 21, and end is fixed on the snap close 17 of hook tongue 5 in addition, cover cover plate 25 usefulness screws and are fixed into one by joint pin 19, and sliding joining in the arcuate socket 14 on the cover plate are inserted in the upper end of riveting post 13.
During use, as shown in Figure 2, turning round 11 with the lock core drive tapered end of key drive rotates counterclockwise, (staying a tapered end to turn round) in addition for using according to the installation site, the riveting post 13 that tapered end is turned round on 11 rotates toward left end along arcuate socket 14 from low order end, two tapered ends are turned round 11 and are driven a left side respectively, right connecting rod 10,15 left, move right, make the two hook tongue axles 4 that link into an integrated entity with it also clockwise synchronously, counterclockwise rotate, drive hook tongue 5 actions that fuse with it, hook tongue 5 is under the tension of tension spring 20 and under the position-limiting action of banking stop 3, with banking stop 3 is the center, respectively counterclockwise, clockwise direction rotates.Make hook tongue 5 extending panels 1, live 16 and blocked up to spacing, as shown in Figure 3 by upper and lower moving plate 24,6.Be rotated further lock core, the riveting post 13 that tapered end is turned round on 11 turns to high order end along arcuate socket 14, two tapered ends turn round 11 respectively by left and right connecting rod 10,15 drive two hook tongue axles 4 clockwise, counterclockwise be rotated further.Two hook tongues 5 are lived the spacing following of post 16 in 24,6 pairs of limits of upper and lower moving plate under the drive of two hook tongue axles 4, the while also under the tension of tension spring 20, begins respectively to the right, is moved to the left, thereby door lock is lived, as shown in Figure 1.This moment, the center of hook tongue axle 4, through hole 23 centers that are used for riveting on hook tongue axle 4 arched arms, and the center of limited post 16,3 form a near linear, tension spring 20 is not because of there being the arm of force, so hook tongue 5 can not be retracted lock body, and the cylinder that the height of the tail end of hook tongue 5 and hook tongue axle 4 rises withstands, also can be firmly motionless when making hook tongue 5 pulled outward by external force, thereby firmly door lock is lived, as shown in Figure 1.On the contrary, the lock core that drives with key drives tapered end and turns round and clockwise rotate, then two hook tongues 5 the pulling force of tension spring 20 and two hook tongue axles 4 counterclockwise, clockwise rotate under the effect, respectively earlier left, move right, run into banking stop 3 after, become respectively that to do with banking stop 3 be the center, clockwise, counterclockwise rotate, be withdrawn in the lock body, as shown in Figure 2.
If two hook tongues 5 stretch out the lock panel 1 outer locking-in state that is in, and two hook tongues 5 are when being subjected to positive bump, two hook tongues 5 can be respectively with the through hole on the arched arm of two hook tongue axles 4 22 be the center clockwise, widdershins to the lock body rotation, block up to limited 7, as shown in Figure 4.After 5 limited 7 in two hook tongues block, two hook tongues 5 will be clockwise, the rotation counterclockwise in center with itself and the contacted point of banking stop respectively, driving two hook tongue axles 4 rotates with counterclockwise, clockwise direction respectively, two hook tongue axles 4 drive tapered end by left and right connecting rod 10,15 respectively and turn round the clockwise direction rotation, as shown in Figure 5.At this moment, the center of hook tongue axle 4, through hole 22 centers that are used for riveting on hook tongue axle 4 arched arms, and the center of limited post 16, three central points form a triangle, to the enough arm of forces of the direction existing of tension spring 20 pulling force, under the effect of tension spring 20, two hook tongues 5 respectively earlier left, move right, run into banking stop 3 after, becoming work respectively is the center with banking stop 3, clockwise, counterclockwise rotate, be withdrawn in the lock body, get back to opening, as shown in Figure 2.
Also have adjustment screw 8 and adjustment sheet 9 to cooperate on the panel 1 with upper and lower moving plate 24,6, and upper and lower moving plate 24,6 cooperates with limited post 16 on the hook tongue 5, therefore as long as regulate the position that the front and back position of adjustment sheet 9 on adjustment screw 8 just can be regulated upper and lower moving plate 24,6, thereby reach the length outside adjustable hook tongue 5 extending panels 1, thereby reach the purpose of regulating the degree of tightness gap between door leaf and doorframe.
Claims (8)
1, a kind of crash-proof double-hook bolt sliding door lock, by being connected with banking stop (3), (7), joint pin (19), the base (2) of junction plate (21) and panel (1), being connected with the dead bolt transmission mechanism in the cavity that cover plate (25) constitutes forms, it is characterized in that also including anticollision device, collision-prevention device in the described dead bolt transmission mechanism, described dead bolt transmission mechanism is turned round tapered end (11) by interlock sheet (12) and is connected into rotating integral body, tapered end is turned round (11) by a left side, right connecting rod (10), (15) end with hook tongue axle (4) is connected, described anticollision device, collision-prevention device by the in addition end of hook tongue axle (11) with have that the spacing firmly hook tongue (5) of (16) is connected and base on banking stop (7) and respectively with base (2), the spring (20) that hook tongue (5) connects is formed mutual rotating integral body, tapered end is turned round (11), hook tongue axle (4) is fixed on the base (2), on, following moving plate (24), (6) be connected with hook tongue axle (4) constitute.
2, crash-proof double-hook bolt sliding door lock according to claim 1, it is characterized in that the integral body that hook tongue (5) is become with claspless locking plate riveted jaggy by a locking plate of button with lock (17), snap close (17) is buckled on the breach, also has a limited post (16) that exceeds hook tongue surface on it.
3, crash-proof double-hook bolt sliding door lock according to claim 1 is characterized in that in the middle of the hook tongue axle (4) be the cylinder of all high of both ends of the surface, and a side has two centres that the semicircle lug (18) of through hole is arranged, and a side is the arched arm of band through hole (22).
4, crash-proof double-hook bolt sliding door lock according to claim 1, it is characterized in that tapered end is the cylinder of all high of both ends of the surface and band flat through hole in the middle of turning round (11), one side has two centres that the semicircle lug (23) of through hole is arranged, one side has the two parallel arched arms that have two through hole, two tapered ends are turned round (11) with between interlock sheet (12) clamping two arched arms thereon, and it is riveted into one.
5, crash-proof double-hook bolt sliding door lock according to claim 1, the two ends that it is characterized in that left connecting rod (10) are clamped between two lugs (18) on the hook tongue axle (4) respectively and tapered end is turned round between two arched arms of (11) and linked into an integrated entity with rivet, riveting post (13), and the two ends of right connecting rod (15) are clamped in tapered end respectively and turn round between semicircle two lugs (23) of (11) and between two lugs (18) on the hook tongue axle (4) and be riveted into one.
6, crash-proof double-hook bolt sliding door lock according to claim 1 is characterized in that tension spring (20) one ends are fixed in the through hole on the junction plate (21), and end is fixed on the snap close (17) of hook tongue (5) in addition.
7, crash-proof double-hook bolt sliding door lock according to claim 1 or 5 is characterized in that tapered end turns round that the upper and lower end of the riveting post (13) on (11) inserts base (2) respectively, cover plate (25) is gone up sliding joining in the arcuate socket (4).
8, crash-proof double-hook bolt sliding door lock according to claim 1, it is characterized in that being with in addition on the panel (1) screw, notched adjustment sheet (9) and adjustment screw (8), breach on the adjustment sheet (9) cooperates with upper and lower moving plate (24), the openend on (6) on being connected the upper and lower end face of hook tongue axle (4), and upper and lower moving plate (24), (6) cooperate with limited post (16) on the gib head (5) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015060 CN2823472Y (en) | 2005-09-22 | 2005-09-22 | Anti-collision door lock with shifting double hook bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015060 CN2823472Y (en) | 2005-09-22 | 2005-09-22 | Anti-collision door lock with shifting double hook bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2823472Y true CN2823472Y (en) | 2006-10-04 |
Family
ID=37032585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520015060 Expired - Fee Related CN2823472Y (en) | 2005-09-22 | 2005-09-22 | Anti-collision door lock with shifting double hook bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2823472Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359309A (en) * | 2011-10-25 | 2012-02-22 | 丁琦 | Lock core with impact-unlocking-prevention device |
| CN103397818A (en) * | 2013-08-13 | 2013-11-20 | 广西平果力保佳锁业有限责任公司 | Anti-collision lock body mechanism |
| CN103758410A (en) * | 2008-11-06 | 2014-04-30 | 阿布拉铝有限公司 | A multipoint lock assembly |
| CN105041066A (en) * | 2015-08-27 | 2015-11-11 | 浙江宏泰电子设备有限公司 | Double-hook lock |
| CN107091020A (en) * | 2017-06-05 | 2017-08-25 | 曹汉添 | The lockset of locking can be given mobile door |
-
2005
- 2005-09-22 CN CN 200520015060 patent/CN2823472Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758410A (en) * | 2008-11-06 | 2014-04-30 | 阿布拉铝有限公司 | A multipoint lock assembly |
| CN102359309A (en) * | 2011-10-25 | 2012-02-22 | 丁琦 | Lock core with impact-unlocking-prevention device |
| CN103397818A (en) * | 2013-08-13 | 2013-11-20 | 广西平果力保佳锁业有限责任公司 | Anti-collision lock body mechanism |
| CN103397818B (en) * | 2013-08-13 | 2016-04-20 | 广西平果力保佳锁业有限责任公司 | A kind of anti-collision lock body mechanism |
| CN105041066A (en) * | 2015-08-27 | 2015-11-11 | 浙江宏泰电子设备有限公司 | Double-hook lock |
| CN107091020A (en) * | 2017-06-05 | 2017-08-25 | 曹汉添 | The lockset of locking can be given mobile door |
| CN107091020B (en) * | 2017-06-05 | 2018-08-17 | 广东雅洁五金有限公司 | It can give mobile door the lockset of locking |
| WO2018223578A1 (en) * | 2017-06-05 | 2018-12-13 | 曹汉添 | Lock capable of locking movable door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061004 Termination date: 20120922 |