CN217001321U - Automobile tail door lock with snow load function - Google Patents
Automobile tail door lock with snow load function Download PDFInfo
- Publication number
- CN217001321U CN217001321U CN202122575709.2U CN202122575709U CN217001321U CN 217001321 U CN217001321 U CN 217001321U CN 202122575709 U CN202122575709 U CN 202122575709U CN 217001321 U CN217001321 U CN 217001321U
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- pawl
- snow
- connecting rod
- snow load
- main body
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- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model discloses an automobile tail door lock with a snow load function, which comprises an installation shaft, wherein a ratchet wheel is sleeved on the outer side of the installation shaft, a lock catch groove is formed in one side of the ratchet wheel, a lock catch main body is arranged in the lock catch groove, a snow load connecting rod main body is arranged in the middle of one end of the ratchet wheel, a pawl is arranged on one side of the ratchet wheel close to the lock catch groove, a fixed shaft penetrates through the bottom of one end of the pawl, and a stop block is arranged at the top of one end of the pawl close to the snow load connecting rod main body. According to the automobile snow load connecting rod, the snow load connecting rod main body is arranged at one end of the ratchet wheel, and the stop block is arranged on the pawl, so that when the automobile door is unlocked, after the pawl rotates for a certain stroke, the pawl can be clamped by the snow load connecting rod main body through the stop block and cannot be reset, the snow load function can be realized, the phenomenon that the automobile door cannot be normally used when snow is accumulated seriously is avoided, the requirement on the installation space of an automobile body is smaller, and the applicability is higher.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to an automobile tail door lock with a snow load function.
Background
With the development of society, the popularity of automobiles is also increasing, and automobiles are produced by a plurality of parts, such as door parts and the like, while the door parts comprise a plurality of mechanisms, parts and mechanisms, and the automobile tail door lock is one of the mechanisms and is mainly used for locking the doors.
Current automobile rear door lock accomplishes the back at the unblock, generally makes it be in the open mode by the elastic mechanism of elastic material preparation such as rubber, but in the in-service use process, the service environment of car is comparatively complicated, for example snowstorm weather, receives the unable normal bounce of influence door of snow and opens, and then influences the normal use experience of vehicle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an automobile tail door lock with a snow load function.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an automobile tail-gate lock with snow load function, includes the installation axle, the outside cover of installation axle is equipped with the ratchet, the hasp groove has been seted up to one side of ratchet, and the inside in hasp groove is provided with the hasp main part, the intermediate position department of ratchet one end is provided with snow and carries connecting rod main part, one side that the ratchet is close to the hasp groove is provided with the pawl, and the bottom of pawl one end runs through there is the fixed axle, the pawl is close to the top of snow and carries connecting rod main part one end and installs the dog.
Preferably, one end of the ratchet wheel is provided with a first lightening hole, and the ratchet wheel is integrally manufactured through a die.
Preferably, the lock catch main body is attached to the inner wall of the lock catch groove, and the lock catch main body is not connected with the ratchet wheel.
Preferably, the mounting hole has been seted up at the top of snow year connecting rod main part one end, and the first spring is installed at the top of snow year connecting rod main part.
Preferably, a second lightening hole is formed in the middle of one end of the pawl, and the pawl and the fixed shaft form a relative rotation structure.
Preferably, the middle position of one end of the pawl, which is close to the snow load connecting rod main body, is provided with an installation block, and one side, which is far away from the ratchet wheel, of the installation block is provided with a second spring.
Compared with the prior art, the utility model has the beneficial effects that:
1. one end through the ratchet is provided with snow and carries connecting rod main part, is provided with the dog on the pawl for when the door unblock, after the pawl rotated certain stroke, snow carried connecting rod main part can block the pawl through the dog, makes it can not reset, and then can realize snow and carry the function, when avoiding snow serious, the unable normal use of door.
2. Adopt the disalignment design through snow year connecting rod main part and first spring for snow carries connecting rod main part and can keep sufficient elasticity requirement, avoids increasing the thickness of whole tool to lock simultaneously, and then makes the device littleer to automobile body installation space's requirement, and the suitability is higher.
Drawings
FIG. 1 is a schematic perspective view of a rear door lock for an automobile with a snow load function according to the present invention;
FIG. 2 is a schematic view of the pawl rotating state when the automobile tail door lock with the snow load function is unlocked according to the present invention;
fig. 3 is a schematic view of a state in which a car tail door lock having a snow load function according to the present invention is completely unlocked.
In the figure: the snow-load connecting rod comprises a mounting shaft 1, a ratchet wheel 2, a first lightening hole 3, a locking groove 4, a locking body 5, a snow-load connecting rod body 6, a mounting hole 7, a first spring 8, a pawl 9, a fixing shaft 10, a second lightening hole 11, a mounting block 12, a second spring 13 and a stop block 14.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms than those specifically described herein, and it will be apparent to those skilled in the art that many more modifications are possible without departing from the spirit and scope of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.
Referring to fig. 1-3, an automobile tail door lock with a snow load function comprises an installation shaft 1, wherein a ratchet 2 is sleeved on the outer side of the installation shaft 1, a first lightening hole 3 is formed in one end of the ratchet 2, and the ratchet 2 is integrally manufactured through a die, so that the strength of the ratchet 2 is guaranteed;
a lock catch groove 4 is formed in one side of the ratchet wheel 2, a lock catch main body 5 is arranged inside the lock catch groove 4, the lock catch main body 5 is attached to the inner wall of the lock catch groove 4, and the lock catch main body 5 is not connected with the ratchet wheel 2, so that in the unlocking process, the lock catch main body 5 can correspondingly slide inside the lock catch groove 4 and complete the unlocking process;
a snow-carrying connecting rod main body 6 is arranged in the middle of one end of the ratchet 2, a mounting hole 7 is formed in the top of one end of the snow-carrying connecting rod main body 6, a first spring 8 is mounted on the top of the snow-carrying connecting rod main body 6, and the snow-carrying connecting rod main body 6 can be mounted through the mounting hole 7;
a pawl 9 is arranged on one side of the ratchet 2 close to the lock catch groove 4, a fixed shaft 10 penetrates through the bottom of one end of the pawl 9, a second lightening hole 11 is formed in the middle of one end of the pawl 9, and the pawl 9 and the fixed shaft 10 form a relative rotation structure, so that the pawl 9 can rotate around the fixed shaft 10 when being influenced by external force, and unlocking operation is completed in a matched mode;
the middle position of the pawl 9 close to one end of the snow-loaded connecting rod main body 6 is provided with an installation block 12, one side of the installation block 12 far away from the ratchet wheel 2 is provided with a second spring 13, the top of the pawl 9 close to one end of the snow-loaded connecting rod main body 6 is provided with a stop block 14, and after the stop block 14 is released from limiting with the snow-loaded connecting rod main body 6, the second spring 13 can drive the pawl 9 to rotate and restore to the initial position.
When the snow load connecting rod is used, as shown in figures 1-3, in an initial state, through the relative position of the lock catch body 5 and the snow load connecting rod body 6 and the shape matching of the snow load connecting rod body 6, the lock catch body 5 can prevent the snow load connecting rod from returning clockwise, further the extrusion part of the snow load connecting rod body 6 can be positioned above the stop 14 on the pawl 9, when the pawl 9 rotates anticlockwise along with unlocking, the extrusion part of the snow load connecting rod body 6 is matched with the stop 14 to prevent the return of the pawl 9, along with the subsequent unlocking, the lock catch body 5 slides outwards from the inside of the lock catch groove 4 gradually, after the lock catch body 5 completely slides out from the inside of the lock catch groove 4, the snow load connecting rod body 6 rotates clockwise and returns under the elastic action of the first spring 8, so that the extrusion part of the snow load connecting rod body 6 does not form mutual blocking with the stop 14 any more, the pawl 9 is rotated and recovered under the elastic action of the second spring 13, so that the resetting can be completed, the initial state is recovered, the snow load connecting rod main body 6 can be rotatably positioned on the lock body, one end of the snow load connecting rod main body is provided with the elastic extension rod, the door can be opened by hand even if the door is not bounced, and the use is very convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an automobile tail-gate lock with snow load function, includes installation axle (1), its characterized in that, the outside cover of installation axle (1) is equipped with ratchet (2), hasp groove (4) have been seted up to one side of ratchet (2), and the inside in hasp groove (4) is provided with hasp main part (5), the intermediate position department of ratchet (2) one end is provided with snow and carries connecting rod main part (6), one side that ratchet (2) are close to hasp groove (4) is provided with pawl (9), and the bottom of pawl (9) one end runs through there is fixed axle (10), dog (14) are installed near the top of snow and carry connecting rod main part (6) one end in pawl (9).
2. The automobile tail gate lock with the snow load function as claimed in claim 1, wherein one end of the ratchet wheel (2) is provided with a first lightening hole (3), and the ratchet wheel (2) is integrally manufactured through a die.
3. The vehicle tailgate lock with snow load function according to claim 1, characterized in that the latch body (5) is attached to the inner wall of the latch groove (4), and the latch body (5) is not connected to the ratchet (2).
4. The automobile tail door lock with the snow load function according to claim 1, wherein a mounting hole (7) is formed in the top of one end of the snow-carrying connecting rod main body (6), and a first spring (8) is mounted on the top of the snow-carrying connecting rod main body (6).
5. The automobile tail gate lock with snow load function as claimed in claim 1, characterized in that a second lightening hole (11) is opened at the middle position of one end of the pawl (9), and the pawl (9) and the fixed shaft (10) form a relative rotation structure.
6. An automobile tail gate lock with snow load function according to claim 1, characterized in that the middle position of the pawl (9) near one end of the snow load connecting rod main body (6) is provided with a mounting block (12), and one side of the mounting block (12) far away from the ratchet wheel (2) is provided with a second spring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122575709.2U CN217001321U (en) | 2021-10-26 | 2021-10-26 | Automobile tail door lock with snow load function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122575709.2U CN217001321U (en) | 2021-10-26 | 2021-10-26 | Automobile tail door lock with snow load function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217001321U true CN217001321U (en) | 2022-07-19 |
Family
ID=82380623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122575709.2U Active CN217001321U (en) | 2021-10-26 | 2021-10-26 | Automobile tail door lock with snow load function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217001321U (en) |
-
2021
- 2021-10-26 CN CN202122575709.2U patent/CN217001321U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A car tailgate lock with snow load function Granted publication date: 20220719 Pledgee: Shanghai venture financing Company limited by guarantee relay Pledgor: SHANGHAI CHIZHU AUTO PARTS CO.,LTD. Registration number: Y2024310000322 |