CN110154840B - Backrest lock assembly - Google Patents
Backrest lock assembly Download PDFInfo
- Publication number
- CN110154840B CN110154840B CN201910434587.XA CN201910434587A CN110154840B CN 110154840 B CN110154840 B CN 110154840B CN 201910434587 A CN201910434587 A CN 201910434587A CN 110154840 B CN110154840 B CN 110154840B
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- lock
- unlocking
- lock hook
- buckle
- joint block
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- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial 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
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 238000000926 separation method Methods 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Buckles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention relates to a backrest lock assembly, which comprises a lock body base and an unlocking buckle outer body arranged at one end of the lock body base, wherein a lock body cover is arranged at one side of the lock body base, an unlocking mechanism installation cavity which is opened towards one end of the unlocking buckle outer body is formed between the lock body cover and the lock body base, an unlocking buckle is arranged in the unlocking buckle outer body, the lock body base and the unlocking buckle outer body are connected into a whole through a connecting structure, and an unlocking mechanism which penetrates out of the lock body base and is linked with the unlocking buckle to unlock or lock the unlocking buckle is arranged in the lock body base installation cavity, so that the unlocking buckle is unlocked or locked, and the backrest lock assembly has the advantages that: the split type lock body base and the unlocking buckle outer body greatly reduce the production cost of the backrest lock, and when the backrest lock is produced for different types of vehicles, the unlocking buckle outer body and the unlocking buckle corresponding to the backrest lock are only redesigned, so that the mold opening cost is saved.
Description
Technical Field
The invention relates to the field of automobile seat backrest locks, in particular to a backrest lock assembly.
Background
In order to improve the internal storage space of automobiles, corresponding seat back locking devices are fixedly arranged on the back of most automobile seats, so that the seats can be conveniently put down or turned over, and the storage space of a trunk can be enlarged when needed. However, the existing seat back locking device has the disadvantages of more complicated parts and components, low assembly efficiency, special vehicle for back locks on different vehicles, poor universality and high production cost of enterprises.
Disclosure of Invention
The technical problem to be solved by the present invention is to address the above-mentioned shortcomings of the prior art,
a back lock assembly is provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: a back lock assembly, characterized in that: including lock body base and the unblock outward body of setting in lock body base one end, lock body base one side is equipped with the lock body lid, form between lock body lid and the lock body base towards the outer body one end open-ended release mechanism installation cavity of unblock outward, be provided with the unblock outward body of unblock outward, connect as an organic wholely through connection structure between lock body base and the unblock outward body of unblock, thereby be provided with the release mechanism who wears out lock body base and linkage unblock outward body of unblock outward, thereby make the unblock outward body realize unblock or locking in the lock body installation cavity.
By adopting the technical scheme, the traditional backrest lock assembly is not divided into two parts, namely the lock body base and the unlocking buckle outer body, but the lock body base and the unlocking buckle outer body are integrally formed into one part, the process causes the problems that an internal unlocking mechanism is difficult to install and long in assembly time and the universality of the whole backrest lock assembly is poor, one car causes high cost of manufacturers, the lock body base and the unlocking buckle outer body are adopted to form the shell of the backrest lock assembly, and the lock body base and the unlocking buckle outer body are connected into a whole by adopting the connecting mechanism, so that the assembly difficulty is greatly reduced, and the specifications of the unlocking buckle outer body and the unlocking buckle are only required to be reset when the backrest lock assembly for vehicles of different types is produced, the connection between the unlocking buckle outer body and the unlocking buckle outer body can be realized by adopting the connecting structure matched with the lock body base, the manufacturing cost of the backrest lock assembly is greatly reduced, the whole shell is required to be rebuilt, and the unlocking buckle outer body and the lock assembly can be greatly matched with the lock base are only required to be produced by manufacturers, and the manufacturing cost of the backrest lock assembly is greatly reduced.
The backrest lock assembly may be further configured to: and an alarm block mechanism linked with the unlocking mechanism is arranged in the outer body of the unlocking buckle.
By adopting the technical scheme, the warning block mechanism plays a role in reminding a passenger or a driver of whether the unlocking buckle hand linked by the unlocking mechanism is locked in place or not, so that the passenger or the driver can more intuitively observe whether the unlocking buckle hand is locked or not.
The backrest lock assembly may be further configured to: the connecting structure comprises a connecting part arranged at one end of the lock body base and a plug-in part arranged on the outer body of the unlocking buckle and matched with the connecting part, and the outer body of the unlocking buckle is plugged in the connecting part through the plug-in part so as to realize the connection with the lock body base.
The backrest lock assembly may be further configured to: the connecting structure comprises a plug-in connection part arranged at one end of the lock body base and a connecting part which is arranged on the outer body of the unlocking buckle and is matched with the plug-in connection part in a similar way, and the lock body base is plugged in the connecting part through the plug-in connection part so as to realize connection with the outer body of the unlocking buckle.
By adopting the technical scheme, the lock body base is provided with the connecting part, the unlocking buckle outer body is provided with the inserting part or the lock body base is provided with the inserting part, and the unlocking buckle outer body is provided with the connecting part to realize the connection between the unlocking buckle outer body and the lock body base, so that the lock body is stable in structure and strong in universality after connection.
The backrest lock assembly may be further configured to: the plug-in connection part comprises at least one plug-in connection lug, the connection part is a connection groove matched with the plug-in connection lug, and the number of the connection grooves is consistent with that of the plug-in connection lug.
By adopting the technical scheme, through setting the grafting portion to grafting lug, connecting portion sets up to the coupling groove with grafting lug shape looks adaptation for unable separation in the horizontal direction after lock body base and the outer body of unblock buckle are connected, grafting lug shape can set up as trapezium, triangle-shaped etc. shape as long as guarantee to set up the grafting lug on the outer body of unblock buckle towards the one end of lock body base towards the one end of the outer body of unblock buckle gradually grow towards being close to, or set up the grafting lug on the lock body base towards the one end of the outer body of unblock buckle gradually grow towards the one end of being close to the lock body base.
The backrest lock assembly may be further configured to: the unlocking mechanism comprises a large locking hook and a small locking hook which are arranged in an unlocking mechanism mounting cavity, the large locking hook and the small locking hook are riveted on an unlocking base body through a spindle rivet and can axially rotate along the spindle rivet, a handle rotating shaft is arranged on an unlocking handle, the unlocking handle is connected to an unlocking handle outer body through the handle rotating shaft and can axially rotate along the handle rotating shaft, a first linkage part is arranged at one end of the small locking hook, a supporting block is arranged at one side of the first linkage part, a locking notch is formed between the first linkage part and the supporting block, a second linkage part is arranged at one side of the second linkage part, facing the first linkage part, of the locking lug in a shape of the locking notch is arranged, a third linkage part is further arranged at one end of the small locking hook, far away from the second linkage part, of the unlocking handle, a linkage block is arranged on the unlocking handle, the locking hook is connected to the third linkage part, the locking hook between the unlocking handle and the small locking hook is axially rotated, a large return mechanism is arranged between the large locking hook and a lock body base, a return mechanism is arranged between the small locking hook and the unlocking handle base, and the unlocking handle is arranged between the small linkage part and the unlocking handle.
According to the technical scheme, the working principle of the unlocking device is that in an initial unlocking state, the end part of one end of the large lock hook, which is provided with the second linkage part, is propped against the supporting block on the small lock hook, in a locking state, the unlocking buckle is manually pulled firstly, the unlocking buckle axially rotates in the unlocking buckle outer body along the buckle rotating shaft through the buckle rotating shaft, the linkage block arranged on the unlocking buckle is connected with the third linkage part on the small lock hook, so that the small lock hook is linked to rotate through the third linkage part when the unlocking buckle is pulled, the small lock hook rotates along the main shaft rivet, when the locking buckle rotates to the limit distance of the small lock hook, a locking lug arranged on the second linkage part of the large lock hook falls into a locking notch formed between the first linkage block and the supporting block, and thus locking is completed, and when the unlocking buckle returns to the unlocking state from the locking state, the small lock hook is shifted to the opposite direction, and the small lock hook returns to the initial position through the small lock hook return mechanism when the unlocking buckle returns to the unlocking buckle.
The backrest lock assembly may be further configured to: the opposite side that second linkage portion is connected first linkage portion relatively is provided with from the locking piece, from locking piece one end butt in the second linkage portion other end through buffer gear butt in lock body base, buffer gear is including the installation cavity that the self-locking piece set up towards lock body base one end, be provided with the buffering guide pillar in the installation cavity, the buffering guide pillar is outward around being equipped with buffer spring, buffer spring one end butt is in lock body base.
By adopting the technical scheme, the self-locking block is arranged between the second linkage part and the lock body base, one end of the self-locking block is abutted to the other end of the second linkage part and is abutted to the lock body base through the buffer spring, and the self-locking block and the buffer mechanism play a certain buffer effect on the external lock rod penetrating through the self-locking block and the buffer mechanism, so that the lock rod is clamped, and shaking and noise are reduced.
The above-mentioned novel back chair assembly can further set up to: the large lock hook return mechanism comprises a large lock hook return guide post arranged towards the large lock hook on the lock body base, a large lock hook return torsion spring is wound on the large lock hook return guide post, one end of the large lock hook return torsion spring is abutted against a spindle rivet at the other end of the lock body base and the large lock hook, the small lock hook return mechanism comprises a small lock hook return torsion spring wound on the spindle rivet at the small lock hook, one end of the small lock hook return torsion spring is inserted into the third linkage part, the unlocking buckle return mechanism comprises an unlocking buckle return torsion spring wound on the buckle rotating shaft, and one end of the unlocking buckle return torsion spring is abutted against the unlocking buckle.
By adopting the technical scheme, the return of the large lock hook is realized by winding the large lock hook return torsion spring on the large lock hook return guide post, the return of the small lock hook is realized by winding the small lock hook return torsion spring on the main shaft rivet at the small lock hook, the return of the unlocking buckle is realized by winding the unlocking buckle return torsion spring at the buckle rotating shaft, and the return function is realized by using the return torsion spring, so that the structure is simple and convenient and the cost is low.
The backrest lock assembly may be further configured to: the large lock hook is covered with large lock hook plastic, and the small lock hook is covered with small lock hook plastic.
By adopting the technical scheme, the plastic coating is arranged outside the large lock hook and the small lock hook, so that noise generated during linkage is reduced.
The backrest lock assembly may be further configured to: the warning block mechanism comprises a warning lower body, a warning upper body inserted in one end of the warning lower body and a warning block linkage block arranged at one end of an unlocking buckle, wherein a connecting ring which is arranged oppositely is arranged on the outer body of the unlocking buckle, a linkage shaft is arranged in the connecting ring, a linkage torsion spring is arranged outside the linkage shaft, one end of the linkage torsion spring is connected with the other end of the warning block linkage block and is connected with the warning lower body, a warning lower body mounting groove is formed in the outer body of the unlocking buckle, one end of the warning lower body, which is connected with the warning upper body, is arranged in the warning lower body mounting groove, and a warning part is formed at one end, which is far away from the warning lower body, of the warning upper body after the warning lower body is mounted in the warning lower body mounting groove.
By adopting the technical scheme, one end of the warning upper body is inserted into the warning lower body, the other end of the warning upper body forms the warning part, the warning part can be marked by the conspicuous red, the warning part is just exposed out of the warning lower body mounting groove after the warning lower body is mounted in the warning lower body mounting groove, the warning block lower body is linked with the unlocking buckle through the linkage torsion spring, when the warning upper body is positioned at the locking limit position, one end of the warning part closest to the warning lower body mounting groove is just contacted with the warning lower body mounting groove, and when the warning part is positioned at the unlocking state, one end of the warning part closest to the warning lower body mounting groove is separated from the warning lower body mounting groove, the warning effect is achieved through the arrangement, and whether the unlocking mechanism is locked in place or not is reminded to a user.
The beneficial effects of the invention are as follows: the split type lock body base and the unlocking buckle outer body greatly reduce the production cost of the backrest lock, and when the backrest lock is produced for different types of vehicles, the unlocking buckle outer body and the unlocking buckle corresponding to the backrest lock are only redesigned, so that the mold opening cost is saved.
The invention is described in further detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic view showing an opened state of a lock body cover according to an embodiment of the present invention.
Fig. 3 is an exploded view of the lock base and the outer body of the unlocking clasp according to the embodiment of the present invention.
Fig. 4 is a schematic diagram of a connection structure between an unlocking mechanism and a warning block mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic view 1 of a connection structure between an unlocking mechanism and an outer body of an unlocking buckle according to an embodiment of the present invention.
Fig. 6 is an enlarged schematic view of an unlocking button according to an embodiment of the invention.
Fig. 7 is a schematic diagram 2 of a connection structure between an unlocking mechanism and an outer body of an unlocking buckle according to an embodiment of the present invention.
Fig. 8 is a schematic diagram of an explosion structure of a warning block mechanism according to an embodiment of the present invention.
Fig. 9 is an enlarged schematic view of the outer body of the unlocking buckle according to the embodiment of the present invention.
Fig. 10 is a schematic diagram of an exploded structure of a self-locking block according to an embodiment of the present invention.
Fig. 11 is an exploded view of a large latch hook and a small latch hook according to an embodiment of the present invention.
Detailed Description
See fig. 1-11: the backrest lock assembly comprises a lock body base 1 and an unlocking buckle outer body 2 arranged at one end of the lock body base 1, wherein one side of the lock body base 1 is provided with a lock body cover 3, an unlocking mechanism mounting cavity which is opened towards one end of the unlocking buckle outer body 2 is formed between the lock body cover 3 and the lock body base 1, an unlocking buckle 4 is arranged in the unlocking buckle outer body 2, the lock body base 1 and the unlocking buckle outer body 2 are connected into a whole through a connecting structure, an unlocking mechanism which penetrates out of the lock body base 1 and is connected with the unlocking buckle 4 in parallel so as to enable the unlocking buckle 4 to realize unlocking or locking is arranged in the lock body base mounting cavity, an alarm block mechanism which is linked with the unlocking mechanism is arranged in the unlocking buckle outer body 2, the connecting structure comprises a connecting part arranged at one end of the lock body base 1 and a plug-in part which is matched with the connecting part on the unlocking buckle outer body 2, the unlocking handle outer body 2 is connected with the lock body base 1 by inserting the inserting part into the connecting part, the inserting part comprises two inserting convex blocks 21, the connecting part is a connecting groove 11 matched with the inserting convex blocks 21, the inserting convex blocks 21 are consistent with the connecting groove 11 in number, the unlocking mechanism comprises a big lock hook 51 and a small lock hook 52 which are arranged in an unlocking mechanism mounting cavity, the big lock hook 51 and the small lock hook 52 are respectively riveted on the unlocking base body 1 through a main shaft rivet 53 and can axially rotate along the main shaft rivet 53, the unlocking handle 4 is provided with a handle rotating shaft 41, the unlocking handle 4 is connected with the unlocking handle outer body 2 through the handle rotating shaft 41 and can axially rotate along the handle rotating shaft 41, one end of the small lock hook 52 is provided with a first linkage part 521, the small lock hook 52 is provided with a supporting block 522 on one side of the first linkage part 521, a locking notch 523 is formed between the first linkage part 521 and the supporting block 522, the large lock hook 51 is provided with a second linkage part 511, one side of the second linkage part 511 facing the first linkage part 521 is provided with a locking lug 512 in the shape of a locking notch 523, one end of the small lock hook 52 far away from the second linkage part 511 is also provided with a third linkage part 524, the unlocking buckle 4 is provided with a linkage block 42, the linkage block 42 is connected with the third linkage part 524 to realize linkage between the unlocking buckle 4 and the small lock hook 52, a large lock hook return mechanism is arranged between the large lock hook 51 and the lock body base 1, a small lock hook return mechanism is arranged between the small lock hook 52 and the lock body 1, an unlocking buckle return mechanism is arranged between the unlocking buckle 4 and the unlocking buckle outer body 2, the other side of the second linkage part 511, which is relatively connected with the first linkage part 521, is provided with a self-locking block 54, one end of the self-locking block 54 is abutted against the other end of the second linkage part 511 and is abutted against the lock body base 1 through a buffer mechanism, the buffer mechanism comprises a mounting cavity 541 which is arranged from the lock block 54 towards one end of the lock body base 1, a buffer guide column 542 is arranged in the mounting cavity 541, a buffer spring 543 is wound outside the buffer guide column 542, one end of the buffer spring 543 is propped against the lock body base 1, the large lock hook return mechanism comprises a large lock hook return guide column 12 which is arranged from the lock body base 1 towards the large lock hook 51, a large lock hook return torsion spring 13 is wound on the large lock hook return guide column 12, one end of the large lock hook return torsion spring 13 is propped against the other end of the lock body base 1 and the main shaft rivet 53 at the large lock hook 51, the small lock hook return mechanism comprises a small lock hook return torsion spring 55 wound on the main shaft rivet 53 at the small lock hook 52, one end of the small lock hook return torsion spring 55 is inserted in the third linkage part 524, the unlocking buckle return mechanism comprises an unlocking buckle return torsion spring 43 wound on the buckle rotating shaft 41, one end of the unlocking buckle return torsion spring 43 is propped against the unlocking buckle 4, the large lock hook 51 is covered with the large lock hook plastic covered, the small lock hook 52 is covered with the small lock hook plastic covered, the warning block mechanism comprises a warning lower body 61, a warning upper body 62 inserted at one end of the warning lower body 61 and a warning block linkage block 44 arranged at one end of an unlocking buckle 4, the unlocking buckle outer body 2 is provided with a connecting ring 22 which is arranged oppositely, a linkage shaft 23 is arranged in the connecting ring 22, the linkage shaft 23 is externally wound with a linkage torsion spring 24, one end of the linkage torsion spring 24 is connected with the other end of the warning block linkage block 44 and is connected with the warning lower body 61, the unlocking buckle outer body 2 is provided with a warning lower body mounting groove 25, one end of the warning lower body 61, connected with the warning upper body 62, is arranged in the warning lower body mounting groove 25, and the warning upper body 62 is arranged at one end of the warning lower body 61, which is far away from the warning lower body 61 after the warning lower body mounting groove 25, forms a warning part 63.
It is apparent that the above examples of the present invention are merely illustrative of the present invention and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary or impossible to exemplify all embodiments herein. And obvious changes and modifications which come within the spirit of the invention are desired to be protected.
Claims (7)
1. A back lock assembly, characterized in that: the lock body base is provided with a lock body cover at one side, an unlocking mechanism installation cavity which is opened towards one end of the unlocking handle outer body is formed between the lock body cover and the lock body base, an unlocking handle is arranged in the unlocking handle outer body, the lock body base and the unlocking handle outer body are connected into a whole through a connecting structure, the connecting structure comprises a plug-in part arranged at one end of the lock body base and a connecting part which is arranged on the unlocking handle outer body and is matched with the plug-in part, the lock body base is connected with the connecting part through the plug-in part in a plug-in mode so as to realize the connection with the unlocking handle outer body, an unlocking mechanism which penetrates out of the lock body base and is used for connecting the unlocking handle is arranged in the unlocking mechanism installation cavity, the unlocking mechanism comprises a large lock hook and a small lock hook which are arranged in the unlocking mechanism installation cavity, the large lock hook and the small lock hook are respectively connected into a whole through a main shaft rivet in an axial direction of the main shaft rivet, the unlocking handle base is provided with a small lock hook, the first end is further provided with a small lock joint block which is arranged on one side, the first joint block is far away from the first joint block, the first joint block is arranged on one side, the first joint block is further provided with a small joint block is arranged on the first joint block, the first joint block is far away from the first joint block is arranged on the first joint block, the first joint block is far away from the joint block is connected with the first joint block, and the joint block is connected with the joint block is arranged in the joint block through the joint block, the joint block is arranged between the joint block is in the joint block is formed between the joint block through the joint block, the unlocking device comprises a lock body base, a lock body, an unlocking buckle and an unlocking buckle outer body, wherein a large lock hook return mechanism is arranged between the large lock hook and the lock body base, a small lock hook return mechanism is arranged between the small lock hook and the lock body, and an unlocking buckle return mechanism is arranged between the unlocking buckle and the unlocking buckle outer body.
2. A back lock assembly according to claim 1, wherein: and an alarm block mechanism linked with the unlocking mechanism is arranged in the outer body of the unlocking buckle.
3. A back lock assembly according to claim 1, wherein: the plug-in connection part comprises at least one plug-in connection lug, the connection part is a connection groove matched with the plug-in connection lug, and the number of the connection grooves is consistent with that of the plug-in connection lugs.
4. A back lock assembly according to claim 1, wherein: the opposite side that second linkage portion is connected first linkage portion relatively is provided with from the locking piece, from locking piece one end butt in second linkage portion, the other end passes through buffer gear butt in lock body base, buffer gear is including the installation cavity that the locking piece set up towards lock body base one end, be provided with the buffering guide pillar in the installation cavity, the buffering guide pillar is outward around being equipped with buffer spring, buffer spring one end butt is in lock body base.
5. A back lock assembly according to claim 4, wherein: the large lock hook return mechanism comprises a large lock hook return guide post arranged towards the large lock hook on the lock body base, a large lock hook return torsion spring is wound on the large lock hook return guide post, one end of the large lock hook return torsion spring is abutted against the lock body base, the other end of the large lock hook return torsion spring abuts against a main shaft rivet at the large lock hook, the small lock hook return mechanism comprises a small lock hook return torsion spring wound on the main shaft rivet at the small lock hook, one end of the small lock hook return torsion spring is inserted into a third linkage part, the unlocking buckle return mechanism comprises an unlocking buckle return torsion spring wound on a buckle rotating shaft, and one end of the unlocking buckle return torsion spring abuts against the unlocking buckle.
6. A back lock assembly according to claim 5, wherein: the large lock hook is covered with large lock hook plastic, and the small lock hook is covered with small lock hook plastic.
7. A back lock assembly according to claim 2, wherein: the warning block mechanism comprises a warning lower body, a warning upper body inserted in one end of the warning lower body and a warning block linkage block arranged at one end of an unlocking buckle, wherein a connecting ring which is arranged oppositely is arranged on the outer body of the unlocking buckle, a linkage shaft is arranged in the connecting ring, a linkage torsion spring is arranged outside the linkage shaft, one end of the linkage torsion spring is connected with the warning block linkage block, the other end of the linkage torsion spring is connected with the warning lower body, a warning lower body mounting groove is arranged on the outer body of the unlocking buckle, one end of the warning lower body, which is connected with the warning upper body, is arranged in the warning lower body mounting groove, and a warning part is formed at one end, which is far away from the warning lower body, of the warning upper body after the warning lower body is mounted in the warning lower body mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910434587.XA CN110154840B (en) | 2019-05-23 | 2019-05-23 | Backrest lock assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910434587.XA CN110154840B (en) | 2019-05-23 | 2019-05-23 | Backrest lock assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110154840A CN110154840A (en) | 2019-08-23 |
| CN110154840B true CN110154840B (en) | 2024-02-20 |
Family
ID=67632412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910434587.XA Active CN110154840B (en) | 2019-05-23 | 2019-05-23 | Backrest lock assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110154840B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845478B (en) * | 2020-08-14 | 2024-01-05 | 姚国强 | Front-back mountable high-adaptability backrest lock |
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| JP5830789B2 (en) * | 2012-03-30 | 2015-12-09 | 三井金属アクト株式会社 | Locking device |
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| JP2014505617A (en) * | 2011-02-16 | 2014-03-06 | カイパー ゲーエムベーハー ウント コンパニー カーゲー | Folding backrest lock device for seat |
| JP2014134093A (en) * | 2012-12-12 | 2014-07-24 | Shiroki Corp | Lock device and method for assembling lock device |
| CN205553965U (en) * | 2016-04-28 | 2016-09-07 | 长城汽车股份有限公司 | Unblock of vehicle seat back is controlled warning mechanism and is controlled mechanism |
| CN207683384U (en) * | 2017-12-05 | 2018-08-03 | 温州理想汽车部件有限公司 | A kind of automobile chair backrest lock |
| CN208630419U (en) * | 2018-07-06 | 2019-03-22 | 北京汽车股份有限公司 | The intermediate support of four or six points of backrests of heel row and vehicle with it |
| CN210101395U (en) * | 2019-05-23 | 2020-02-21 | 姚国强 | Novel backrest lock assembly |
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| CN110154840A (en) | 2019-08-23 |
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Effective date of registration: 20200103 Address after: 247100 No.8, forest farm group, Zhongzhou village, Nixi Town, Dongzhi County, Chizhou City, Anhui Province Applicant after: Yao Guoqiang Address before: 325000 Zhejiang city of Wenzhou province Ruian City Tangxia town Haian Sea Village Applicant before: WENZHOU IDEAL AUTO PARTS Co.,Ltd. |
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Effective date of registration: 20240910 Address after: No. 8, Forest Farm Group, Zhongzhou Village, Nixi Town, Dongzhi County, Chizhou City, Anhui Province 247200 Patentee after: Anhui Hengguo Automotive Parts Co.,Ltd. Country or region after: China Address before: 247100 No.8, forest farm group, Zhongzhou village, Nixi Town, Dongzhi County, Chizhou City, Anhui Province Patentee before: Yao Guoqiang Country or region before: China |