CN113622763A - Lock body opening mechanism - Google Patents
Lock body opening mechanism Download PDFInfo
- Publication number
- CN113622763A CN113622763A CN202110960705.8A CN202110960705A CN113622763A CN 113622763 A CN113622763 A CN 113622763A CN 202110960705 A CN202110960705 A CN 202110960705A CN 113622763 A CN113622763 A CN 113622763A
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- China
- Prior art keywords
- opening
- arm
- lock
- hook
- torsion spring
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- 210000000078 claw Anatomy 0.000 claims abstract description 34
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 13
- 238000003756 stirring Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a lock body opening mechanism which comprises a lock machine shell, an external opening arm, an opening separation blade, an opening clamping hook and a clamping claw arm, wherein the external opening arm, the opening separation blade, the opening clamping hook and the clamping claw arm are arranged in the lock machine shell, the opening separation blade is connected with the external opening arm, an external opening torsion spring is connected between the opening separation blade and the lock machine shell, the opening clamping hook is connected with the opening separation blade, a locking torsion spring is connected between the opening clamping hook and the lock machine shell, the clamping claw arm is arranged on one side of the opening clamping hook, and a clamping claw and a clamping plate are arranged on one side of the clamping claw arm. The invention has the advantages of simple structure, light weight, reliable opening, lower cost and the like.
Description
Technical Field
The invention relates to the technical field of vehicle door locks, in particular to a lock body opening mechanism.
Background
The external opening mechanism used on the automobile doors at home and abroad at present has the disadvantages of complex structure, low manufacturing precision, heavy weight, high cost and no modularization, and when a certain part is damaged, the replacement is very inconvenient, the whole lock body needs to be reassembled, thereby wasting time and energy. The invention improves the problems, and the lock body is modularly designed, and has the advantages of simple structure, light weight, reliable opening, lower cost and the like.
Disclosure of Invention
The invention aims to solve the technical problem that the lock body opening mechanism has the advantages of simple structure, light weight, reliable opening, lower cost and the like.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a lock body opening mechanism, includes the lock quick-witted casing and sets up the outer arm of opening in the lock quick-witted casing, opens the separation blade, opens trip and jack catch arm, opens the separation blade and is connected with the outer arm of opening, opens and is connected with the outer torsional spring that opens between separation blade and the lock quick-witted casing, opens the trip and opens the separation blade and be connected, opens and is connected with the locking torsional spring between trip and the lock quick-witted casing, and the jack catch arm sets up in the one side of opening the trip, and one side of jack catch arm is provided with jack catch and cardboard.
According to the technical scheme, when the door lock is opened from the outside, the external opening arm overcomes torsion of the torsion spring to rotate clockwise under the action of external force, the opening blocking piece is driven to rotate, the opening blocking piece drives the opening clamping hook to overcome the torsion of the locking torsion spring to rotate clockwise, the opening clamping hook drives the clamping claw arm to rotate, the clamping claw arm drives the clamping claw to rotate clockwise until the clamping claw is disengaged from the clamping plate, and the clamping plate rotates anticlockwise in a reverse direction under the drive of the torsion spring of the clamping plate to achieve an unlocking state;
when locking, external force drives the cardboard and overcomes cardboard torsional spring clockwise rotation, and the jack catch rotates under the drive of jack catch torsional spring to meshing with the cardboard, and the jack catch rotates clockwise under the effect of jack catch torsional spring, and the jack catch gets into the meshing position of locking with the cardboard.
According to the technical scheme, the clamping plate is arranged on one side of the clamping jaw, the clamping plate is connected with a clamping plate torsion spring, and the clamping jaw is connected with a clamping jaw torsion spring; the claw arm and the hole on the claw form riveting, the clamping plate and the claw form meshing, and the claw is positioned between the opening clamping hook and the clamping plate.
According to the technical scheme, the outer opening torsion spring is sleeved on a shaft of the lock machine shell, one end of the outer opening torsion spring is clamped on the lock machine shell, and the other end of the outer opening torsion spring is clamped on the first groove of the opening separation blade.
According to the technical scheme, the extending length of the external opening torsion spring is not less than 1/2 of the height of the external opening arm.
According to the technical scheme, the locking torsion spring is sleeved on the protruding shaft of the opening clamping hook, one end of the locking torsion spring is clamped on the lock shell, and the other end of the locking torsion spring penetrates through the first protruding part on the opening clamping hook to be connected.
According to the technical scheme, the opening blocking piece is provided with a special-shaped hole, and the opening clamping hook is provided with a special-shaped boss which is matched and sleeved with the special-shaped hole.
According to the technical scheme, the opening blocking piece is provided with a raised plate which is matched and connected with the outer opening arm.
According to the technical scheme, the opening clamping hook is provided with a bent second groove, and the clamping claw arm is positioned at the bent second groove; the clamping hook is opened to drive the jaw arm to move, so that the jaw and the clamping plate are driven to move to be matched with or separated from the jaw arm, and the upper insurance function or the insurance releasing function is achieved.
According to the technical scheme, the outer opening arm is provided with the first hole and the second hole, the first hole is sleeved on the shaft of the bottom plate of the lock shell and connected with the outer opening connecting rod through the second hole, and the lock body opening function is achieved.
According to the technical scheme, the external opening torsion spring, the opening baffle and the external opening arm are sequentially sleeved on the shaft of the lock shell.
According to the technical scheme, the inner opening arm is arranged on one side of the opening clamping hook, when the inner opening is carried out, the opening blocking piece provides a rotating center for the opening clamping hook, so that the inner opening arm can stir the opening clamping hook to pull the clamping hook arm to rotate, and the opening blocking piece is of an inner opening and outer opening shared structure.
The invention has the following beneficial effects:
the invention designs the lock body in a modularized way, and has the advantages of simple structure, light weight, reliable opening, lower cost and the like.
Drawings
FIG. 1 is a front view of a lock body opening mechanism in an embodiment of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic structural view of an outer opening arm in an embodiment of the present invention;
FIG. 4 is a schematic view of an opening flap according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an opening hook according to an embodiment of the present invention;
FIG. 6 is a schematic view of the operation of the inner opening arm in the embodiment of the present invention;
in the figure, 1-outer opening arm; 2-opening the blocking piece; 3-opening the hook; 4-an external opening torsion spring; 5-locking torsion spring; 6-a jaw arm; 7-clamping jaws; 101-a first hole; 102-a second aperture; 201-shaft hole; 202-a bump; 203-a first groove; 204-a profiled hole; 205-raised plate; 301-special-shaped boss; 302-a first protrusion; 303-holes; 304-a second groove; 305-a protruding shaft; 306-raised ribs, 8-inner opening arms.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Referring to fig. 1 to 6, an embodiment of the invention provides a lock body opening mechanism, which includes a lock casing, an external opening arm 1, an opening catch 2, an opening catch 3 and a claw arm 6, wherein the external opening arm 1, the opening catch 2, the opening catch 3 and the claw arm 6 are arranged in the lock casing, the opening catch is arranged on one side of the external opening arm, the opening catch is connected with the external opening arm, an external opening torsion spring is connected between the opening catch and the lock casing, the opening catch is arranged on one side of the opening catch, the opening catch is connected with the opening catch, a locking torsion spring is connected between the opening catch and the lock casing, the claw arm is arranged on one side of the opening catch, and a claw and a clamping plate are arranged on one side of the claw arm.
Further, when the door lock is opened from the outside, the external opening arm 1 overcomes torsion of a torsion spring to rotate clockwise under the action of external force, so as to drive the opening blocking piece to rotate, the opening blocking piece drives the opening blocking hook to overcome the torsion of a locking torsion spring to rotate clockwise, the opening blocking hook drives the jaw arm to rotate, the jaw arm drives the jaw to rotate clockwise until the jaw is disengaged from the clamping plate, and the clamping plate is driven by the torsion spring of the clamping plate to rotate anticlockwise in a reverse direction, so as to achieve an unlocking state;
when locking, external force drives the cardboard and overcomes cardboard torsional spring clockwise rotation, and the jack catch rotates under the drive of jack catch torsional spring to meshing with the cardboard, and the jack catch rotates clockwise under the effect of jack catch torsional spring, and the jack catch gets into the meshing position of locking with the cardboard.
Further, the outer opening torsion spring 4 is sleeved on a shaft of the lock casing, one end of the outer opening torsion spring 4 is clamped on the lock casing, and the other end of the outer opening torsion spring is clamped on the first groove 203 of the opening catch 2.
Further, the extension length of the external opening torsion spring 4 is not less than 1/2 of the height of the external opening arm, so as to reset the opening baffle 2 and the external opening arm 1.
Further, the locking torsion spring 5 is sleeved on the protruding shaft 305 of the opening hook 3, one end of the locking torsion spring 5 is clamped on the casing of the locking machine, and the other end of the locking torsion spring passes through the hole 303 formed in the first protrusion 302 on the opening hook 3 to be connected, so that the reset of the opening hook 3 is realized.
Furthermore, the opening block 2 is provided with a special-shaped hole 204, and the opening hook 3 is provided with a special-shaped boss 301 which is matched and sleeved with the special-shaped hole 204.
Further, the concave part of the special-shaped hole 204 and the protruding part of the special-shaped boss 301 are arranged at 180 degrees, so that the outer opening arm 1 is prevented from falling off in the opening process.
Furthermore, the opening catch 2 is provided with a raised plate 205, which cooperates with the outer opening arm 1 to realize the unlocking function.
Furthermore, a bent second groove 304 is formed on the opening hook 3, and the claw arm is positioned at the bent second groove; the clamping hook can be opened to drive the jaw arm to move, further drive the jaw and the clamping plate to move, and the jaw and the clamping plate are matched with or separated from the jaw arm 6, so that the upper insurance function or the insurance releasing function is achieved.
Furthermore, the outer opening arm 1 is provided with a first hole and a second hole, the first hole 101 is sleeved on a shaft of the bottom plate of the lock casing and is connected with the outer opening connecting rod through the second hole 102, and the lock body opening function is achieved.
Further, an external opening torsion spring 4, an opening catch 2 and an external opening arm 1 are sequentially sleeved on a shaft of the lock casing.
Furthermore, an inner opening arm 8 is arranged on one side of the opening hook 3, when the inner opening is carried out, the opening blocking piece 2 provides a rotating center for the opening hook 3, so that the inner opening arm 8 stirs the opening hook 3 to pull the claw arm 6 to rotate, and the opening blocking piece 2 is of a shared structure of the inner opening and the outer opening.
The opening catch 2 is provided with a protrusion 202, and the opening catch is sleeved on a shaft of the lock casing through a shaft hole 201 on the opening catch.
The working principle of the invention is as follows: when the unlocking action is carried out in the safety unlocking state, the opening hook 3 and the jaw arm 6 are in a matched state, when the door lock is opened by external force, the outer opening arm 1 drives the opening separation blade 2 to move, so that the opening hook 3 is driven to move, the jaw 7 can rotate clockwise under the torque action of the jaw torsion spring, and when the jaw 7 and the clamping plate reach the disengaging position, the clamping plate rotates anticlockwise under the driving of the clamping plate torsion spring to achieve the unlocking state. On the contrary, when locking, external force pushes the clamping plate to overcome the torsion of the clamping plate torsion spring to rotate clockwise, and in the process, the clamping claws 7 tend to be close to the clamping plate under the drive of the torsion of the clamping claw torsion spring. When the clamping plate rotates to the meshing position, the claw 7 rotates clockwise under the torsion of the claw torsion spring and enters the locking position.
When going up insurance, the motor drives the worm, makes the worm wheel rotate clockwise, drives locking swing arm anticlockwise rotation, opens pothook 3 this moment and breaks away from the cooperation with jack catch arm 6, stirs this moment and opens arm 1 outward and can not the unblock, reaches and goes up insurance function. When the insurance is released, the motor drives the worm, the worm wheel rotates anticlockwise, the locking swing arm is driven to rotate clockwise, the clamping hook and the clamping jaw arm 6 are opened to enter a matching state at the moment, the insurance releasing function is achieved, the outer opening arm 1 is stirred at the moment, the clamping hook 3 can be opened to drive the clamping jaw 7 to rotate clockwise, and the unlocking is achieved.
The above is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereby, and therefore, the present invention is not limited by the scope of the claims.
Claims (10)
1. The utility model provides a lock body opening mechanism, a serial communication port, including the lock quick-witted casing and set up outer opening arm (1) in the lock quick-witted casing, open separation blade (2), open trip (3) and jack catch arm (6), open the separation blade and be connected with outer opening arm, open and be connected with outer opening torsional spring (4) between separation blade and the lock quick-witted casing, open the trip and open the separation blade and be connected, it is connected with locking torsional spring (5) to open between trip and the lock quick-witted casing, the jack catch arm sets up in one side of opening the trip, one side of jack catch arm is provided with jack catch and cardboard.
2. The lock body opening mechanism according to claim 1, wherein when the door lock is opened from the outside, the outside opening arm (1) is rotated clockwise in a forward direction against the torsion force of the torsion spring under the action of the external force to drive the opening catch to rotate, the opening catch drives the opening hook to rotate clockwise in a forward direction against the torsion force of the locking torsion spring, the opening hook drives the claw arm to rotate, the claw arm drives the claw to rotate clockwise until the claw is disengaged from the claw plate, and the claw plate is driven by the claw torsion spring to rotate counterclockwise in a reverse direction to achieve an unlocking state;
when locking, external force drives the cardboard and overcomes cardboard torsional spring clockwise rotation, and the jack catch rotates under the drive of jack catch torsional spring to meshing with the cardboard, and the jack catch rotates clockwise under the effect of jack catch torsional spring, and the jack catch gets into the meshing position of locking with the cardboard.
3. A lock opening mechanism according to claim 1, characterized in that the external opening torsion spring (4) is fitted around a shaft of the lock housing, and one end of the external opening torsion spring (4) is locked to the lock housing and the other end is locked to the first recess (203) of the opening catch (2).
4. A lock opening mechanism according to claim 1, characterized in that the locking torsion spring (5) is fitted over the protruding shaft (305) of the opening hook (3), one end of the locking torsion spring (5) is clamped to the lock housing, and the other end is connected through the first protrusion (302) of the opening hook (3).
5. A lock opening mechanism according to claim 1, characterized in that the opening plate (2) is provided with a shaped hole (204), and the opening hook (3) is provided with a shaped boss (301) which is engaged with the shaped hole (204).
6. A lock opening mechanism according to claim 1, characterized in that the opening catch (2) is provided with a protruding plate (205) which is in a mating connection with the outer opening arm (1).
7. A lock opening mechanism according to claim 1, characterized in that the opening hook (3) has a curved second recess (304) in which the claw arm is located; the clamping hook can be opened to drive the jaw arm to move, so that the jaw and the clamping plate are driven to move, and the jaw arm (6) is matched or separated from the jaw arm, so that the upper insurance function or the insurance releasing function is achieved.
8. The lock body opening mechanism according to claim 1, characterized in that the outer opening arm (1) is provided with a first hole and a second hole, the first hole (101) is sleeved on a shaft of the bottom plate of the lock casing and is connected with the outer opening connecting rod through the second hole (102) to realize the lock body opening function.
9. A lock body opening mechanism according to claim 1, characterized in that the external opening torsion spring (4), the opening catch (2) and the external opening arm (1) are sequentially sleeved on the shaft of the lock machine shell.
10. A lock opening mechanism according to claim 1, characterized in that the opening hook (3) is provided with an inner opening arm (8) at one side, the inner opening arm (8) pulls the opening hook (3) to pull the claw arm (6) to rotate, and the opening block (2) forms a common structure of inner opening and outer opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110960705.8A CN113622763A (en) | 2021-08-20 | 2021-08-20 | Lock body opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110960705.8A CN113622763A (en) | 2021-08-20 | 2021-08-20 | Lock body opening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113622763A true CN113622763A (en) | 2021-11-09 |
Family
ID=78386902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110960705.8A Pending CN113622763A (en) | 2021-08-20 | 2021-08-20 | Lock body opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113622763A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2369103A2 (en) * | 2010-03-26 | 2011-09-28 | Aisin Seiki Kabushiki Kaisha | Double-locking door lock apparatus for vehicle |
| CN103061620A (en) * | 2013-01-29 | 2013-04-24 | 河南开开特星光锁系统有限公司 | Automobile door lock structure |
| CN205259746U (en) * | 2015-12-28 | 2016-05-25 | 上海恩坦华汽车门系统有限公司 | Automobile door lock's outer guard signal mechanism |
| CN106837022A (en) * | 2017-02-23 | 2017-06-13 | 中国第汽车股份有限公司 | A kind of car door emergency button tripper |
| CN210343010U (en) * | 2019-06-15 | 2020-04-17 | 河南百川汽车部件有限公司 | Automobile back door lock with snow load function |
| US20210102412A1 (en) * | 2019-10-02 | 2021-04-08 | Aisin Seiki Kabushiki Kaisha | Vehicle door lock device |
| CN113175279A (en) * | 2021-05-19 | 2021-07-27 | 宁波诚林汽配有限公司 | Multifunctional automobile door lock |
-
2021
- 2021-08-20 CN CN202110960705.8A patent/CN113622763A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2369103A2 (en) * | 2010-03-26 | 2011-09-28 | Aisin Seiki Kabushiki Kaisha | Double-locking door lock apparatus for vehicle |
| CN103061620A (en) * | 2013-01-29 | 2013-04-24 | 河南开开特星光锁系统有限公司 | Automobile door lock structure |
| CN205259746U (en) * | 2015-12-28 | 2016-05-25 | 上海恩坦华汽车门系统有限公司 | Automobile door lock's outer guard signal mechanism |
| CN106837022A (en) * | 2017-02-23 | 2017-06-13 | 中国第汽车股份有限公司 | A kind of car door emergency button tripper |
| CN210343010U (en) * | 2019-06-15 | 2020-04-17 | 河南百川汽车部件有限公司 | Automobile back door lock with snow load function |
| US20210102412A1 (en) * | 2019-10-02 | 2021-04-08 | Aisin Seiki Kabushiki Kaisha | Vehicle door lock device |
| CN113175279A (en) * | 2021-05-19 | 2021-07-27 | 宁波诚林汽配有限公司 | Multifunctional automobile door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211109 |
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| RJ01 | Rejection of invention patent application after publication |