CN210195517U - Front machine cover auxiliary lock structure - Google Patents
Front machine cover auxiliary lock structure Download PDFInfo
- Publication number
- CN210195517U CN210195517U CN201920555337.7U CN201920555337U CN210195517U CN 210195517 U CN210195517 U CN 210195517U CN 201920555337 U CN201920555337 U CN 201920555337U CN 210195517 U CN210195517 U CN 210195517U
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- CN
- China
- Prior art keywords
- handle
- safety hook
- hook
- rotation axis
- sleeve
- Prior art date
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- 229920003023 plastic Polymers 0.000 claims description 18
- 239000004033 plastic Substances 0.000 claims description 18
- 238000007598 dipping method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Abstract
The utility model discloses a vice lock structure of preceding cover, including handle, safety hook and rotation axis, the rotation axis sets up along the planar direction of whole car ZX of perpendicular to, and handle and safety hook all are on a parallel with the ZX plane, and the handle setting is in one side of safety hook, and the opposite side of safety hook is equipped with and is used for the mounting hole with the rotation axis connection, and the safety hook passes through the mounting hole cup joint on the rotation axis and around rotation axis rotation. The handle and the safety hook are of an integrated structure, the handle is pulled, the handle and the safety hook rotate around the rotating shaft, the handle and the safety hook are in the same plane, and the movement direction of the handle is the same as the opening movement direction of the safety hook. The condition of force value decomposition does not exist, and friction force basically does not exist at the matching part of the safety hook and the base when the safety hook works, so the length of the handle can be designed according to actual requirements during design; the problem of among the prior art because the handle direction is perpendicular with the opening direction of motion of safety hook mutually, lead to the power value to decompose, make safety hook and base cooperation department during operation have frictional force is solved.
Description
Technical Field
The utility model belongs to the technical field of the cover before the car, concretely relates to vice lock structure of preceding cover.
Background
A front cover lock is an automotive part that ensures that the hood of an automobile is in a closed state without the permission of the user and provides an operable way to open the front cover when the user requests opening. The front cover lock in the prior art comprises a main lock and an auxiliary lock, so that when the main lock fails, the auxiliary lock can still ensure that the front cover is in a locking state. The rotation axis of the existing auxiliary lock is parallel to the ZX plane (for a whole vehicle, the X direction refers to the length direction of a vehicle body from the head to the tail of the vehicle, the Z direction refers to the height direction of the vehicle body from bottom to top, and the Y direction refers to the width direction of the vehicle body from left to right), and the direction of a handle is perpendicular to the opening movement direction of the safety hook. When the safety hook is opened, the direction of the handle is perpendicular to the opening movement direction of the safety hook, so that the force value is decomposed, friction force exists at the matching position of the safety hook and the base plate when the safety hook works, and the longer the handle is, the larger the friction force is; when the handle is too long, the safety hook cannot be opened.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model aims to provide a simple structure, convenient to use's vice lock structure of preceding cover for solve the problem that current vice lock structure exists.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a preceding cover secondary lock structure, includes handle, safety hook and rotation axis, the rotation axis sets up along the whole car ZX planar direction of perpendicular to, and handle and safety hook all are on a parallel with the ZX plane, and the handle setting is in one side of safety hook, and the opposite side of safety hook is equipped with the mounting hole that is used for being connected with the rotation axis, and the safety hook passes through the mounting hole cup joint on the rotation axis and rotates around the rotation axis.
Furthermore, handle and safety hook structure as an organic whole, pull the handle, handle and safety hook rotate around the rotation axis, and the handle direction of motion is the same with safety hook's opening direction of motion.
Further, preceding cover secondary lock structure still includes the base, and rotation axis fixed mounting is in the bottom of base, the top and the preceding cover fixed connection of base.
Furthermore, a hook sleeve is arranged on the safety hook, the shape of the hook sleeve is designed according to the shape of the hook head of the safety hook, and the hook sleeve is sleeved on the hook head of the safety hook.
Furthermore, the tip end of the safety hook penetrates through the hook sleeve and is exposed outside the hook sleeve.
Furthermore, the bottom of the safety hook is of a V-shaped structure, the bottom of the corresponding hook sleeve is also designed into a V-shaped structure, and the hook sleeve is a plastic piece.
Furthermore, the handle is of a bending structure, a handle sleeve is arranged on the handle and is a plastic piece, and the handle sleeve is coated on the handle through a plastic dipping process.
Furthermore, the handle and the safety hook are both provided with a concave structure.
Further, the safety hook is equipped with the torsional spring with the junction of rotation axis, and the torsional spring cup joints on the rotation axis, and the one end of torsional spring is connected on the safety hook, and the other end of torsional spring contacts with the bottom of base.
Adopt the utility model discloses technical scheme's advantage does:
1. the utility model discloses the rotation axis sets up along the direction of perpendicular to whole car ZX plane, and handle and safety hook are all on a parallel with the ZX plane, and namely handle and safety hook are in the coplanar, and the handle direction of motion is the same with the opening direction of motion of safety hook, does not have the condition of power value decomposition, and there is basically no friction power at the cooperation department of safety hook and base during operation, so can design handle length according to actual demand when designing; the problem that the friction force exists at the matching part of the safety hook and the base during working due to the fact that the direction of the handle is perpendicular to the opening movement direction of the safety hook in the prior art is solved, and the longer the handle is, the larger the friction force is; when the handle is too long, the condition that the safety hook cannot be opened can occur, and the problem that the length of the handle is limited is caused.
2. The safety hook is a sheet metal part, the edge of the sheet metal part is sharp, when the safety hook is opened or closed, the hook head of the safety hook is easy to touch surrounding parts, and in order to prevent the edge of the safety hook from scratching surrounding parts, particularly wiring harnesses, a hook sleeve is arranged on the hook head of the safety hook; in addition, the hook sleeve is a plastic piece, and considering that the plastic piece is low in strength and easy to wear, the most tip part of the hook sleeve is made into an open shape, so that the tip part of the safety hook penetrates out of the hook sleeve and is exposed outside the hook sleeve, the metal piece is always in contact with the lock column when the safety hook is matched with the lock column, the structural strength of the position is improved, and the hook sleeve is not easy to damage.
3. The utility model discloses a consolidate the fastness of being connected between shackle and the safety hook, V type structure is all designed into to the bottom of safety hook and shackle, and V type structure self can play certain limiting displacement, can make the shackle cup joint more firm when the safety hook, avoids the shackle to take place the drunkenness for the safety hook.
4. The handle of the utility model is made of metal parts, the handle made of metal materials has poor hand feeling, and particularly, the handle is easy to stick hands in winter, and the hands are easy to be scratched by the metal plate edge of the handle, so that a handle sleeve made of plastic materials is arranged on the handle to solve the problems; the use of the dipping plastic process not only increases the firmness between the handle sleeve and the handle, but also reduces the manufacturing cost
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
fig. 1 is the whole schematic diagram of the front cover auxiliary lock structure of the utility model.
Fig. 2 is the installation schematic diagram of the torsion spring of the present invention.
The labels in the above figures are respectively: 1. a handle; 2. a safety hook; 21. a tip portion; 22. a weight reduction groove; 3. a rotating shaft; 4. a base; 5. hooking; 6. a handle cover; 7. a torsion spring.
Detailed Description
In the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "plane direction", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the front cover auxiliary lock structure comprises a handle 1, a safety hook 2 and a rotating shaft 3, wherein the rotating shaft 3 is arranged along the direction perpendicular to the ZX plane of the whole vehicle, the handle 1 and the safety hook 2 are both parallel to the ZX plane, the handle 1 is arranged on one side of the safety hook 2, the other side of the safety hook 2 is provided with a mounting hole used for being connected with the rotating shaft 3, and the safety hook 2 is sleeved on the rotating shaft 3 through the mounting hole and rotates around the rotating shaft 3. The front cover auxiliary lock structure further comprises a base 4, the rotating shaft 3 is fixedly installed at the bottom of the base 4, and the top of the base 4 is fixedly connected with the front cover through bolts. Handle 1 and safety hook 2 structure as an organic whole, pull handle 1, handle 1 and safety hook 2 rotate around rotation axis 3, and handle 1 and safety hook 2 are in the coplanar, and the opening direction of motion of handle 1 and safety hook 2 is the same. The condition of force value decomposition does not exist, and friction force basically does not exist at the matching part of the safety hook and the base when the safety hook works, so the length of the handle can be designed according to actual requirements during design; the problem that the friction force exists at the matching part of the safety hook and the base during working due to the fact that the direction of the handle is perpendicular to the opening movement direction of the safety hook in the prior art is solved, and the longer the handle is, the larger the friction force is; when the handle is too long, the condition that the safety hook cannot be opened can occur, and the problem that the length of the handle is limited is caused.
The safety hook 2 is provided with a hook sleeve 5, the shape of the hook sleeve 5 is designed according to the shape of the hook head of the safety hook 2, and the hook sleeve 5 is sleeved on the hook head of the safety hook 2. Because safety hook 2 is the sheet metal component, and the edge of sheet metal component is sharper, when safety hook 2 opened or closed, the gib head of safety hook 2 touched parts on every side easily, for spare part especially pencil around avoiding the edge fish tail of safety hook 2, set up hook cover 5 on safety hook 2's gib head, above-mentioned problem can be solved for the working of plastics to hook cover 5. The hook sleeve 5 is a plastic piece, and considering that the plastic piece is low in strength and easy to wear, the most tip part of the hook sleeve 5 is made into an open shape, so that the tip part 21 of the safety hook 2 penetrates out of the hook sleeve 5 and is exposed outside the hook sleeve 5, and therefore when the safety hook 2 is matched with a lock column, the metal piece is always in contact with the lock column, the structural strength of the position is improved, and the hook sleeve is not easy to damage.
For the fastness of being connected between firm shackle 5 and the safety hook 2, the bottom of safety hook 2 designs into V type structure, also designs into V type structure corresponding to the bottom of shackle 5, and shackle 5 is the working of plastics. The V-shaped structure can play a certain limiting role, so that the hook sleeve 5 is more firm when being sleeved on the safety hook 2, and the hook sleeve 5 is prevented from moving relative to the safety hook 2.
The handle 1 is a bending structure, the handle sleeve 6 is arranged on the handle 1, the handle sleeve 6 is a plastic piece, and the handle sleeve 6 is coated on the handle 1 through a plastic dipping process. The handle 1 is a metal part, and because the front cover lock is hidden under the cover, the opening handle can be found only by the hand feeling, the handle made of metal has poor hand feeling, particularly the handle is easy to stick to the hand in winter, and the hand is easy to scratch by the sheet metal edge of the handle, so the handle 1 is provided with the handle sleeve 6 made of plastic to solve the problems; the use of the dipping plastic process not only increases the firmness between the handle sleeve 6 and the handle 1, but also reduces the manufacturing cost.
Handle 1 and safety hook 2 are last all to be equipped with sunk structure 22, and sunk structure not only can play the effect of strengthening rib and increase handle 1 and safety hook 2's structural strength, still is favorable to realizing the lightweight design. The junction of safety hook 2 and rotation axis 3 is equipped with torsional spring 7, and torsional spring 7 cup joints on rotation axis 3, and the one end of torsional spring 7 is connected on safety hook 2, and the other end of torsional spring 7 contacts with the bottom of base 4.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.
Claims (9)
1. The utility model provides a vice lock structure of preceding cover which characterized in that: including handle (1), safety hook (2) and rotation axis (3), rotation axis (3) are along the whole car ZX planar direction setting of perpendicular to, and handle (1) and safety hook (2) all are on a parallel with the ZX plane, and handle (1) set up in one side of safety hook (2), and the opposite side of safety hook (2) is equipped with the mounting hole that is used for being connected with rotation axis (3), and safety hook (2) cup joint on rotation axis (3) and rotate around rotation axis (3) through the mounting hole.
2. A front cover sub-lock structure as claimed in claim 1, wherein: handle (1) and safety hook (2) structure as an organic whole, pull handle (1), handle (1) and safety hook (2) rotate around rotation axis (3), and handle (1) direction of motion is the same with the opening direction of movement of safety hook (2).
3. A front cover sub-lock structure as claimed in claim 2, wherein: the front cover auxiliary lock structure further comprises a base (4), the rotating shaft (3) is fixedly installed at the bottom of the base (4), and the top of the base (4) is fixedly connected with the front cover.
4. A front cover sub-lock structure as claimed in claim 2 or 3, wherein: the safety hook (2) is provided with a hook sleeve (5), the shape of the hook sleeve (5) is designed according to the shape of the hook head of the safety hook (2), and the hook sleeve (5) is sleeved on the hook head of the safety hook (2).
5. A front cover sub-lock structure as claimed in claim 4, wherein: the tip part (21) of the safety hook (2) penetrates through the hook sleeve (5) and is exposed outside the hook sleeve (5).
6. A front cover sub-lock structure as claimed in claim 5, wherein: the bottom of the safety hook (2) is of a V-shaped structure, the bottom of the corresponding hook sleeve (5) is also designed into the V-shaped structure, and the hook sleeve (5) is a plastic piece.
7. A front cover sub-lock structure as claimed in claim 6, wherein: the handle (1) is of a bending structure, a handle sleeve (6) is arranged on the handle (1), the handle sleeve (6) is a plastic part, and the handle sleeve (6) is coated on the handle (1) through a plastic dipping process.
8. A front cover sub-lock structure as claimed in claim 7, wherein: the handle (1) and the safety hook (2) are both provided with a concave structure (22).
9. A front cover sub-lock structure as claimed in claim 8, wherein: the safety hook is characterized in that a torsion spring (7) is arranged at the joint of the safety hook (2) and the rotating shaft (3), the torsion spring (7) is sleeved on the rotating shaft (3), one end of the torsion spring (7) is connected to the safety hook (2), and the other end of the torsion spring (7) is in contact with the bottom of the base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920555337.7U CN210195517U (en) | 2019-04-23 | 2019-04-23 | Front machine cover auxiliary lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920555337.7U CN210195517U (en) | 2019-04-23 | 2019-04-23 | Front machine cover auxiliary lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210195517U true CN210195517U (en) | 2020-03-27 |
Family
ID=69876935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920555337.7U Active CN210195517U (en) | 2019-04-23 | 2019-04-23 | Front machine cover auxiliary lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210195517U (en) |
-
2019
- 2019-04-23 CN CN201920555337.7U patent/CN210195517U/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 secondary lock structure of front cover Effective date of registration: 20220713 Granted publication date: 20200327 Pledgee: Yibin Development Holding Group Co.,Ltd. Pledgor: YIBIN COWIN AUTO Co.,Ltd. Registration number: Y2022510000190 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230809 Granted publication date: 20200327 Pledgee: Yibin Development Holding Group Co.,Ltd. Pledgor: YIBIN COWIN AUTO Co.,Ltd. Registration number: Y2022510000190 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A front hood secondary lock structure Granted publication date: 20200327 Pledgee: Yibin Development Holding Group Co.,Ltd. Pledgor: YIBIN COWIN AUTO Co.,Ltd. Registration number: Y2024510000007 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |