CN213654517U - Automobile tail door lock - Google Patents
Automobile tail door lock Download PDFInfo
- Publication number
- CN213654517U CN213654517U CN202021865443.4U CN202021865443U CN213654517U CN 213654517 U CN213654517 U CN 213654517U CN 202021865443 U CN202021865443 U CN 202021865443U CN 213654517 U CN213654517 U CN 213654517U
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- Prior art keywords
- wheel
- lock
- control
- arm
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 28
- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 7
- 229920000459 Nitrile rubber Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000008094 contradictory effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012369 In process control Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010965 in-process control Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an automobile door lock field, concretely relates to automobile tail door lock, including locking the box and setting up the casing on locking the box, the lock box on be equipped with hasp subassembly, control assembly and open the arm, control assembly includes hasp wheel, control wheel torsional spring and control wheel axle, the control wheel install on the control shaft and be located one side of hasp subassembly, install the control wheel torsional spring on the control wheel, the control wheel includes atress arm and installation arm, one end of control wheel torsional spring is installed on the installation arm, and the atress arm and installation arm integrated into one piece; the control wheel on be equipped with the stopper, the stopper installation is located between installation arm and the casing, is equipped with the rubber sleeve on the stopper, and the casing is opened there is logical groove, hasp wheel processing have place in logical groove and at the spacing round pin axle of leading to the groove activity. The utility model relates to a rationally, simple structure easily uses the characteristics of realization, and lock switching sound is soft, noise such as no metal impact sound.
Description
Technical Field
The utility model relates to an automobile door lock field, concretely relates to car tail-gate lock.
Background
With the continuous innovation of automobile design concept, the continuous application of new technology, and the continuous optimization and development of production technology, the automobile industry has been developed rapidly, the performance, quality and other aspects of automobiles have reached higher levels, and people pay attention to automobiles, besides the traditional functions, performance and safety, the convenience of operation and the riding comfort are also higher requirements.
The production of car noise is many-sided, and the production of car door lock noise is relevant with its structure, if unblank and shutting in-process control wheel and lock body collision each other, produces the lock body after the striking and causes the damage, after locking in addition, all have the space between lock leaf and the locking lever, so can produce certain abnormal sound at this space at the car motion in-process, to this problem, the utility model provides an improve.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an automobile tail-gate lock.
The utility model adopts the technical proposal that: an automobile tail door lock comprises a lock box and a shell arranged on the lock box, wherein a lock catch assembly, a control assembly and an opening arm are arranged on the lock box, the control assembly comprises a lock catch wheel, a control wheel torsional spring and a control wheel shaft, the control wheel is arranged on a control shaft and is positioned on one side of the lock catch assembly, the control wheel torsional spring is arranged on the control wheel, the control wheel comprises a stress arm and an installation arm, one end of the control wheel torsional spring is arranged on the installation arm, and the stress arm and the installation arm are integrally formed; the method is characterized in that: the control wheel on be equipped with the stopper, the stopper installation is located between installation arm and the casing, is equipped with the rubber sleeve on the stopper, and the casing is opened there is logical groove, hasp wheel processing have place in logical groove and at the spacing round pin axle of leading to the groove activity.
Preferably, the hasp wheel switches between half lock state and full lock state, the hasp wheel is including hasp wheel body, hasp wheel body on have promotion portion and locking portion, locking portion be located one side of control assembly, be provided with promotion portion on the protruding position of hasp wheel body, the hasp wheel install in hasp wheel epaxially, be connected with between hasp wheel and the casing with the hasp wheel rotates the hasp wheel torsional spring that pulls back the reseing.
Preferably, the control assembly is provided with a lock catch groove at the abutting part of the lock catch wheel shaft, the lock catch groove is arranged on the locking part, and when the lock catch wheel rotates to the full-locking state, the lock catch groove of the lock catch wheel is clamped with the control assembly.
Preferably, the stressed arm is abutted against the locking part and the pushing part on the locking wheel.
Preferably, a detachable cover plate is mounted on one side of the housing, a rotation gap is formed between the cover plate and the housing, the latch wheel and the control wheel are located in the rotation gap, and the opening arm is mounted on the other side of the housing.
Preferably, the locking wheel rotates to push the control wheel and the opening arm to rotate, the opening arm is rotatably installed on an opening arm riveting shaft, and an opening arm torsion spring is installed on the opening arm riveting shaft.
Preferably, the shell is provided with an auxiliary lock; the cover plate is provided with a buffer rubber strip and a sealing rubber strip, and the buffer rubber strip is arranged below the sealing rubber strip.
Preferably, the through groove is provided with an inner concave arc-shaped groove and an inner concave ring surface, the inner concave ring surface is provided with a concave area and a limiting convex surface which is arranged opposite to the concave area and is made of nitrile rubber, and a containing space for containing the limiting pin shaft is formed between the concave area and the limiting convex surface.
Preferably, a control wheel buffer block is arranged below the control wheel torsion spring and is positioned between the control wheel and the lock body;
to sum up, the utility model discloses beneficial effect does:
1. the shell is provided with a through groove, the control wheel is provided with a limiting pin shaft which is arranged in the through groove and moves in the through groove, the control wheel of the lock can be further limited by the locking pin shaft, the gap between the control wheel and the lock rod is reduced, and abnormal sound is reduced.
2. The below of control wheel torsional spring is equipped with the control wheel buffer block, the control wheel buffer block be located between control wheel and the lock body, make car tail-gate lock weaken the noise that the striking produced in the use, protected car tail-lock.
3. The control wheel on have a stopper, the stopper has a spacing effect to the control wheel, the stopper installation is located between installation arm and the casing, stopper and the supporting use of installation arm to be equipped with the rubber sleeve on the stopper, avoid the collision of metal and metal, reach the noise reduction effect.
The present invention will be further explained with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a control assembly and a locking assembly of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a left side view of the present invention;
fig. 5 is a schematic structural view of the cover plate of the present invention;
fig. 6 is a schematic structural view of the lock case and the cover plate of the present invention.
The labels in the figure are: lock box 1, casing 2, apron 3, open arm 4, open arm torsional spring 5, open arm riveting axle 6, control wheel torsional spring 7, control wheel 8, hasp wheel 9, hasp wheel torsional spring 10, hasp shaft 11, control shaft 12, stopper 13, control wheel buffer block 14, buffering adhesive tape 15, secondary lock 16, joint tape 18, hasp subassembly 20, control subassembly 21, door lamp contact 22, atress arm 81, installation arm 82, hasp wheel body 91, inner groovy 92, promotion portion 911, locking portion 912, hasp groove 913, depressed area 101, logical groove 100, spacing convex surface 102, inner concave arc groove 103
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention.
As shown in fig. 1 to 6, an automobile tail door lock comprises a lock box 1 and a housing 2 arranged on the lock box 1, wherein an auxiliary lock 16 is arranged on the housing 2, and the auxiliary lock 16 is mainly used for matching with components on the lock box 1 to work; the lock box is characterized in that the cover plate 3 is provided with a buffer rubber strip 15 and a sealing rubber strip 18, the buffer rubber strip 15 is arranged at the lower end of the cover plate 3, the buffer rubber strip 15 is arranged below the sealing rubber strip 18, the sealing rubber strip 18 has the characteristics of high temperature resistance and strong weather resistance, the lock box can also have the functions of shock resistance and water resistance during use, the service life is very long, the lock box 1 is provided with a lock catch component 20, a control component 21 and an opening arm, the lock catch component 20 comprises a lock catch wheel 9, a lock catch wheel torsional spring 10 and a lock catch wheel shaft 11, the lock catch wheel 9 is arranged on the lock catch wheel shaft 11, the lock catch wheel 9 is connected with the shell 2 through the lock catch wheel torsional spring 10 which can rotate and pull back the lock catch wheel 9, the installation mode and the main functions of the lock catch wheel torsional spring 10 are the prior art and are not explained, and the lock catch wheel 9 is switched between a, the locking wheel 9 comprises a locking wheel body 91, the locking wheel body 91 is provided with a pushing part 911 and a locking part 912, the pushing part 911 is arranged on the convex part of the locking wheel body 91, the pushing part 911 and the locking part 912 are integrally formed, the locking part 912 is positioned on one side of the control component 21, in a working state, the locking wheel 9 rotates to push the control component 21, a locking groove 913 is arranged at the contact part of the control component 21 and the locking wheel 9, and the locking groove 913 is arranged on the locking part 912; hasp wheel 8 on set up the inner groovy 92 of cooperation installation door lamp contact 22, the contact on the door lamp contact 22 sets up on inner groovy 92, hasp wheel 9 can not directly scrape when reseing through hasp wheel torsional spring 10 and draw door lamp contact 22, when its main similar switch of installation door lamp contact 22 was opened, can open the car light, the car all has this function on the market at present, concrete structure and implementation are prior art, do not explain.
The shell is provided with a through groove 100, and the locking wheel 9 is provided with a limit pin shaft 914 which is placed in the through groove and moves in the through groove. The through groove 100 is provided with an inner concave arc-shaped groove 103 and an inner concave ring surface, the inner concave ring surface is provided with a concave area 101 and a limiting convex surface 102 which is arranged opposite to the concave area 101 and is made of nitrile rubber, the wear resistance of the limiting convex surface 102 is mainly improved by adopting nitrile rubber, a containing space for placing a limiting pin roll 914 is formed between the concave area 101 and the limiting convex surface 102, the maximum width from the concave area 101 to the limiting convex surface 102 is equal to or slightly less than the distance of the limiting pin roll 914 and is smaller than the size of 1-3mm, the working mode is that when the locking wheel 9 moves, namely locking is required, the whole locking wheel 9 moves, as the limiting pin roll 914 is fixedly arranged on the locking wheel 9, the limiting pin roll 914 moves along the inner concave arc-shaped groove 103, when the locking is closed, the limiting pin roll 914 is positioned in the inner concave ring surface of the through groove 100, and at the moment, part of the, spacing convex surface 102 of another opposite face can with spacing round pin axle 914 end face contact or conflict, realized spacing to spacing round pin axle 914 this moment, realized promptly spacing to hasp wheel 9, further reduced the abnormal sound, but this scheme simple design can be to hasp wheel 9 also be the lock leaf spacing fixed, and this scheme processing is also simple, and the structure is simplified, does not need to adopt torsional spring and locking piece to lock the lock leaf for the abnormal sound on the market.
The control component 21 comprises a control wheel 8, a control wheel torsional spring 7 and a control wheel shaft 12, the locking wheel 9 rotates to push the control wheel 8 and the opening arm 4 to rotate, the control wheel torsional spring 7 which rotates and pulls back the control wheel 8 to reset is connected between the control wheel 8 and the opening arm 4, a control wheel buffer block 14 is arranged below the control wheel torsional spring 7, the control wheel buffer block 14 is positioned between the control wheel 13 and the lock body, so that the noise generated by impact is weakened in the use process of the automobile tail door lock, the quality of the whole automobile is improved, the control wheel 8 is arranged on the control wheel shaft 12 and positioned on one side of the locking wheel 9, the control wheel 8 comprises a force receiving arm 81 and an installation arm 82, one end of the control wheel torsional spring 10 is arranged on the installation arm 82, the installation arm 82 is arranged on the control wheel shaft 12, the force receiving arm 81 and the installation arm 82 are integrally formed, the force receiving arm 81 and the locking part 912 and the pushing part 911 on the force receiving arm are mutually abutted, when the locking wheel 9 rotates to the full locking state, the stress arm 81 is used in cooperation with the locking groove 913 on the locking wheel 9, when the locking wheel 9 rotates, the stress arm 81 is pushed to drive the control wheel 8 to rotate, the stress arm 81 on the control wheel 8 rotates to the locking groove 913 to be clamped with the locking groove 913, and the locking state is achieved at this time; control wheel 8 on have stopper 13, stopper 13 has a spacing effect to control wheel 8, stopper 13 installation is located between installation arm 82 and casing 2, stopper 13 with install the supporting use of arm 82 to be equipped with rubber sleeve 83 on the stopper, avoid the collision of metal and metal, reach the noise reduction effect.
The lock box is characterized in that a detachable cover plate 3 is installed on one side of the shell 2, the opening arm 4 is installed on the other side of the shell 2, a rotating gap is formed between the cover plate 3 and the shell 2, the locking wheel 9 and the control wheel 8 are located in the rotating gap, the locking wheel 9 is installed on a locking wheel 9 shaft in a rotating mode, the control wheel 8 is installed on a control wheel shaft 12 in a rotating mode, the cover plate 3 of the lock box 1 is installed on the shell 2 through an opening arm riveting shaft 6, the locking wheel 9 rotates to push the control wheel 8 and the opening arm 4 to rotate, and the opening arm 4 is installed on the opening arm riveting shaft 6 in a rotating mode.
The working principle is as follows: the control wheel 8 is driven by the opening arm 4 to rotate and separate from the locking wheel 9, the locking effect of the locking wheel 9 is relieved by the control wheel 8, and the control wheel 8 returns to the initial position under the effect of the control wheel torsion spring 10, so that the unlocking purpose is achieved.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concept is not limited to this embodiment, and any modification that utilizes the inventive concept is intended to be within the scope of the present patent application.
Claims (9)
1. An automobile tail door lock comprises a lock box and a shell arranged on the lock box, wherein a lock catch assembly, a control assembly and an opening arm are arranged on the lock box, the lock catch assembly comprises a lock catch wheel and a lock catch wheel shaft, the control assembly comprises a control wheel, a control wheel torsional spring and a control wheel shaft, the control wheel is arranged on a control shaft and is positioned on one side of the lock catch assembly, the control wheel is provided with the control wheel torsional spring, the control wheel comprises a stress arm and an installation arm, one end of the control wheel torsional spring is arranged on the installation arm, and the stress arm and the installation arm are integrally formed; the method is characterized in that: the control wheel on be equipped with the stopper, the stopper installation is located between installation arm and the casing, is equipped with the rubber sleeve on the stopper, and the casing is opened there is logical groove, hasp wheel processing have place in logical groove and at the spacing round pin axle of leading to the groove activity.
2. The automobile tailgate lock, according to claim 1, characterized in that: the locking wheel comprises a locking wheel body, a pushing portion and a locking portion are arranged on the locking wheel body, the locking portion is located on one side of the control assembly, the pushing portion is arranged on a protruding portion of the locking wheel body, the locking wheel is installed on a locking wheel shaft, and a locking wheel torsion spring which enables the locking wheel to rotate and be pulled back to reset is connected between the locking wheel and the shell.
3. The automobile tailgate lock, according to claim 1, characterized in that: the control assembly with the position of contradicting of hasp shaft be equipped with the hasp groove, the hasp groove set up on locking portion, the hasp groove of hasp wheel with the control assembly block mutually and support.
4. The automobile tailgate lock, according to claim 2, characterized in that: the force receiving arm is mutually abutted with the locking part and the pushing part on the lock catch wheel.
5. The automobile tailgate lock, according to claim 1, characterized in that: the detachable cover plate is installed on one side of the shell, a rotating gap is formed between the cover plate and the shell, the locking wheel and the control wheel are located in the rotating gap, and the opening arm is installed on the other side of the shell.
6. The automobile tailgate lock, according to claim 5, wherein: the lock catch wheel rotates to push the control wheel to rotate with the opening arm, the opening arm is rotatably installed on the opening arm riveting shaft, and the opening arm torsional spring is installed on the opening arm riveting shaft.
7. The automobile tailgate lock, according to claim 5, wherein: the shell is provided with an auxiliary lock; the cover plate is provided with a buffer rubber strip and a sealing rubber strip, and the buffer rubber strip is arranged below the sealing rubber strip.
8. The automobile tailgate lock, according to claim 1, characterized in that: the through groove is provided with an inner concave arc-shaped groove and an inner concave ring surface, the inner concave ring surface is provided with a concave area and a limiting convex surface which is arranged opposite to the concave area and is made of nitrile rubber, and a containing space for containing the limiting pin shaft is formed between the concave area and the limiting convex surface.
9. The automobile tailgate lock, according to claim 1, characterized in that: the lower part of the control wheel torsional spring is provided with a control wheel buffer block, and the control wheel buffer block is positioned between the control wheel and the lock body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021865443.4U CN213654517U (en) | 2020-08-31 | 2020-08-31 | Automobile tail door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021865443.4U CN213654517U (en) | 2020-08-31 | 2020-08-31 | Automobile tail door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213654517U true CN213654517U (en) | 2021-07-09 |
Family
ID=76694030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021865443.4U Expired - Fee Related CN213654517U (en) | 2020-08-31 | 2020-08-31 | Automobile tail door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213654517U (en) |
-
2020
- 2020-08-31 CN CN202021865443.4U patent/CN213654517U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 |