CN210164367U - Car door lock catch mechanism and vehicle - Google Patents
Car door lock catch mechanism and vehicle Download PDFInfo
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- CN210164367U CN210164367U CN201920405162.1U CN201920405162U CN210164367U CN 210164367 U CN210164367 U CN 210164367U CN 201920405162 U CN201920405162 U CN 201920405162U CN 210164367 U CN210164367 U CN 210164367U
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Abstract
The utility model provides a car door lock catch mechanism and vehicle, wherein, this mechanism includes: the elastic piece is clamped in the cavity of the fixed column and provided with a flanging hole, a first through hole is formed in the mounting surface of the fixed column, the flanging hole is positioned in the first through hole, and the flanging hole can move in the first through hole; the nut plate is positioned in the cavity and connected with the elastic piece, and a hole is formed in the nut plate and corresponds to the flanging hole. The utility model discloses in, the elastic component relies on self elasticity card to establish in the die cavity, then nut plate and elastic component can keep on the definite position of fixed column not receiving external force or atress under the condition that the atress is no longer than certain numerical value, create the convenience for the adjustment of hasp, especially avoided nut plate and fixed column welding, and this structure is particularly suitable for aluminium matter automobile body, has solved the problem that is difficult to implement spot welding at aluminium matter automobile body, has saved welding machine, welding jig and welding man-hour, has improved work efficiency and automobile body precision.
Description
Technical Field
The utility model relates to a fixed technical field of door particularly, relates to a car door latch mechanism and vehicle.
Background
At present, in the manufacturing process of a vehicle door and a vehicle body, size deviation exists inevitably, after the vehicle door is assembled on the vehicle body, in order to ensure the flatness of the vehicle door relative to the vehicle body and the smooth operation of a door lock, the vehicle door lock catch is required to be adjusted, and the adjustment amount is mainly completed by driving a nut plate in a fixed column through the lock catch.
Generally, for a traditional iron car body, a door lock mounting bolt is fixed on a nut plate in a fixed column, the movable range of the nut plate is limited in a nut box, and the nut box is made of iron materials and is directly welded on the fixed column. However, this conventional approach has met with challenges on aluminum vehicle bodies. In order to ensure the same strength, the aluminum vehicle body fixing column is generally thicker, the spot welding of the nut box and the fixing column is difficult to implement, and an aluminum spot welding machine is more expensive; the welding consumes more man-hour, and production efficiency is low, and the heat altered shape influences automobile body precision easily.
Disclosure of Invention
In view of this, the utility model provides a door latch mechanism and vehicle aims at solving and is difficult to weld the nut box on aluminium system automobile body at present.
In one aspect, the utility model provides a door latch mechanism, this mechanism includes: the elastic piece is clamped in the cavity of the fixed column and provided with a flanging hole, a first through hole is formed in the mounting surface of the fixed column, the flanging hole is positioned in the first through hole, and the flanging hole can move in the first through hole; the nut plate is positioned in the cavity and connected with the elastic piece, and a hole is formed in the nut plate and corresponds to the flanging hole.
Further, in the door latch mechanism, one surface of the nut plate is attached to and connected to one surface of the elastic member.
Further, in the door latch mechanism, the elastic member is a bent member having a plurality of bent portions, one portion of the bent member is attached to the mounting surface, and the other portion of the bent member abuts against the profile of the fixing column, wherein a molding cavity is defined by the profile and the mounting surface.
Further, in the door latch mechanism, the elastic member includes: the nut plate is connected with the connecting part; the elastic part is connected with the connecting part and is provided with a plurality of bending sections.
Further, in the door latch mechanism, the connecting portion is attached to the attachment surface.
Furthermore, in the door latch mechanism, the elastic part is bent in a direction away from the connecting part and then in a direction close to the connecting part, and the elastic part abuts against the molded surface of the fixing column.
Further, among the above-mentioned door hasp mechanism, the elastic part includes at least one and supports the pin, and the elastic part is through supporting pin and profile contact, and the butt pin is the arc of buckling.
Further, the door latch mechanism further includes: the lock catch is arranged on one side of the fixing column, a second through hole is formed in the lock catch, and the mounting bolt sequentially penetrates through the second through hole, the first through hole and the hole.
Furthermore, in the above-mentioned vehicle door latch mechanism, the number of the second via holes, the number of the first via holes, the number of the holes and the number of the holes are equal and are at least two, and each of the second via holes, each of the first via holes, each of the holes and each of the holes are in one-to-one correspondence.
The utility model discloses in, the nut plate is connected with the elastic component, the elastic component relies on self elasticity card to establish in the die cavity of fixed column, then nut plate and elastic component are not receiving under external force or the atress condition that is not more than certain numerical value, can keep on the definite position of fixed column, thereby it is convenient for the adjustment creation of hasp, nut plate and fixed column welding have especially been avoided, and this structure is particularly suitable for aluminium matter automobile body, it is great to have solved aluminium matter automobile body fixed column thickness, be difficult to implement the problem of spot welding, the welding machine has been saved, welding jig and welding man-hour, the work efficiency is improved, the problem that the welding leads to the easy automobile body precision that influences of heat altered shape has also been avoided. Meanwhile, the number of the turned holes and the number of the first through holes are at least two, and the turned holes are inserted into the corresponding first through holes, so that the mounting position of the nut plate can be accurately determined. And the vehicle door lock catch mechanism has simple structure and low cost.
On the other hand, the utility model also provides a vehicle, this vehicle has above-mentioned door hasp mechanism.
The utility model discloses in, this vehicle has car door latch mechanism, in this car door latch mechanism, the nut plate is connected with the elastic component, the elastic component relies on self elasticity card to establish in the die cavity of fixed column, then nut plate and elastic component are not receiving under external force or the atress condition of no longer than certain numerical value, can keep on the definite position of fixed column, thereby create the convenience for the adjustment of hasp, nut plate and fixed column welding have especially been avoided, and this structure especially is fit for aluminium matter automobile body, it is great to have solved aluminium matter automobile body fixed column thickness, be difficult to implement the problem of spot welding, the welding machine has been saved, welding jig and welding man-hour, the work efficiency is improved, the problem that the welding leads to the heat altered shape easily influences the automobile body precision has also been avoided simultaneously, whole car manufacturing accuracy has. Meanwhile, the number of the turned holes and the number of the first through holes are at least two, and the turned holes are inserted into the corresponding first through holes, so that the mounting position of the nut plate can be accurately determined. And the vehicle door lock catch mechanism has simple structure and low cost.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is an installation schematic view of a vehicle door latch mechanism provided in an embodiment of the present invention installed on a fixed column;
fig. 2 is a schematic sectional view taken along the line a-a of the door latch mechanism according to the embodiment of the present invention;
fig. 3 is a front view of the vehicle door latch mechanism according to the embodiment of the present invention, in which an elastic member is connected to a nut plate;
fig. 4 is a schematic view of a locking mechanism of a vehicle door locking mechanism according to an embodiment of the present invention;
fig. 5 is an exploded schematic view of a vehicle door latch mechanism according to an embodiment of the present invention;
fig. 6 is a side view of the elastic member connected to the nut plate in the door latch mechanism according to the embodiment of the present invention;
fig. 7 is a schematic cross-sectional view of a portion B-B of the door latch mechanism according to the embodiment of the present invention, where the elastic member is connected to the nut plate.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Vehicle door latch mechanism embodiments:
referring to fig. 1 and 2, a preferred structure of the door latch mechanism provided in the present embodiment is shown. As shown, the mechanism comprises: elastic member 1 and nut plate 3. The fixing column 2 is provided with an installation surface 22, the back surface of the installation surface 22 is connected with a molded surface 23, the installation surface 22 and the molded surface 23 enclose a molding cavity 21, the elastic piece 1 can be clamped in the molding cavity 21 by utilizing self elasticity, and the elastic piece 1 can be a sheet metal elastic sheet. The elastic part 1 is provided with a hole flanging 11, meanwhile, a first through hole 24 is formed in the position, corresponding to the hole flanging 11, of the mounting surface 22, and the hole flanging 11 is located in the first through hole 24. The diameter of the first via hole 24 is larger than the outer diameter of the burr hole 11, which enables the burr hole 11 to move within the first via hole 24 while also being confined within the first via hole 24. The hole flanging 11 can move in any direction of up, down, left and right in the first via hole 24, and the concrete structure is thatWhen applied, R is the diameter of the first via 24, R1The outer diameter of the flanging hole 11, A is the adjustment amount of the lock catch 4, and R is equal to R1+ A. The nut plate 3 is also positioned in the cavity 21 and the nut plate 3 is connected with the elastic member 1 into a whole, referring to fig. 3, a hole 31 is formed at a position of the nut plate 3 corresponding to the hole flanging 11, and after the hole flanging 11 corresponds to the hole 31, one surface of the nut plate 3 is attached to one surface of the elastic member 1, and the two surfaces can be connected together in a welded manner. Referring to fig. 4 and 5, the latch 4 is located on one side of the fixing column 2, namely, located outside the cavity 21 and attached to the mounting surface 22, the latch 4 is provided with a second via hole 41, the second via hole 41 is an inverted cone-shaped via hole, and the mounting bolt 5 sequentially passes through the second via hole 41, the first via hole 24, the flanging hole 11 and the hole 31. In specific embodiments, the fixing post may be a B-post or a C-post, and the hole 31 may be provided with an internal thread.
When adjusting hasp 4 position, unscrew mounting bolt 5, the direction of adjusting as required exerts external force to hasp 4, and hasp 4 drives mounting bolt 5 and removes to drive nut plate 3 and remove, nut plate 3 drives elastic component 1 and slides on installation face 22, thereby adjusts the position of hasp 4, and the hole flanging 11 of elastic component 1 is restricted in first via hole 24 simultaneously, with the assurance regulating variable does not surpass the certain limit. After the lock catch 4 reaches a proper position, the lock catch 4 can be fixed on the fixed column 2 by means of the elasticity of the elastic piece 1, and finally the mounting bolt 5 is screwed down.
In the embodiment, the nut plate 3 is connected with the elastic part 1, the elastic part 1 is clamped in the cavity 21 of the fixed column 2 by means of the elastic part 1, the nut plate 3 and the elastic part 1 can be kept at the determined position of the fixed column 2 under the condition that the external force or the stress does not exceed a certain numerical value, so that convenience is brought to adjustment of the lock catch 4, especially, welding of the nut plate 3 and the fixed column 2 is avoided, the structure is particularly suitable for aluminum vehicle bodies, the problem that spot welding is difficult to implement due to the fact that the fixed column 2 of the aluminum vehicle bodies is large in thickness is solved, a welding machine, a welding fixture and welding man-hours are omitted, the working efficiency is improved, and meanwhile, the problem that the precision of the vehicle bodies is easily.
The number of the holes 11 is at least two, the number of the holes 24 is equal to that of the first through holes, and the holes 11 are inserted into the corresponding first through holes 24, so that the installation position of the nut plate 3 can be accurately determined. Correspondingly, the number of the second through holes 41, the number of the holes 31 and the number of the mounting bolts 5 are the same as that of the holes 11, and the second through holes 41, the first through holes 24, the holes 11, the holes 31 and the mounting bolts 5 are in one-to-one correspondence.
In the above embodiment, the elastic member 1 is a bent member having a plurality of bends, one part of the bent member is attached to the mounting surface 22, and the other part of the bent member is pressed against the molding surface 23, so that the elastic member 1 is fixed in the cavity 21.
Referring to fig. 3, 5, 6 and 7, the elastic member 1 includes: a straight connecting portion 12 and an elastic portion 13. The connecting portion 12 is provided with the flanging hole 11, the connecting portion 12 is connected with the nut plate 3, and the straight connecting portion 12 can be well attached to the mounting surface 22 and is also beneficial to connection of the nut plate 3. The elastic portion 13 is connected to the connecting portion 12, and the elastic portion 13 has a plurality of bending sections, specifically, the elastic portion 13 is bent in a direction away from the connecting portion 12 and then bent in a direction close to the connecting portion 12, so as to form a hook shape, and a bending portion of the elastic portion 13 abuts against the molding surface 23. It can be seen that the straight connecting portion 12 can make the elastic member 1 better fit to the mounting surface 22 and provide a mounting plane for the nut plate 3, and the elastic portion 13 having a plurality of bending sections can make the elastic member 1 be clamped in the cavity 21.
In the above embodiment, the elastic portion 13 includes at least one abutting pin 14, the elastic portion 13 contacts the mold surface 23 through the abutting pin 14, the abutting pin 14 is in a bent arc shape, specifically, in a preferred embodiment, two abutting pins 14 are provided, and the bent portion of the abutting pin 14 abuts against the mold surface 23. The elastic part 13 is contacted with the molded surface 23 through the abutting pin 14, so that on one hand, materials can be saved, on the other hand, the contact area between the elastic part 13 and the molded surface 23 is reduced, the friction between the elastic part 13 and the molded surface 23 is reduced, and the whole movement of the elastic part 1 is facilitated.
The vehicle door lock catch mechanism can be applied to vehicles, and is particularly suitable for vehicles with aluminum bodies.
In conclusion, in the embodiment, the nut plate 3 is connected with the elastic element 1, the elastic element 1 is clamped in the cavity 21 of the fixed column 2 by means of the elasticity of the elastic element 1, and the nut plate 3 and the elastic element 1 can be kept at the determined position of the fixed column 2 under the condition that the external force or the stress does not exceed a certain numerical value, so that convenience is created for adjustment of the lock catch 4, especially, welding of the nut plate 3 and the fixed column 2 is avoided, the structure is particularly suitable for an aluminum vehicle body, the problem that spot welding is difficult to implement due to the fact that the fixed column 2 of the aluminum vehicle body is large in thickness is solved, a welding machine, a welding fixture and welding man-hours are omitted, the working efficiency is improved, and meanwhile, the problem that the precision. Meanwhile, the number of the turned holes 11 and the number of the first through holes 24 are at least two, and the turned holes 11 are inserted into the corresponding first through holes 24, so that the installation position of the nut plate 3 can be accurately determined. And the vehicle door lock catch mechanism has simple structure and low cost.
The embodiment of the vehicle is as follows:
the present embodiment provides a vehicle, which has a door lock mechanism, and the specific structure and implementation of the door lock mechanism only need to refer to the door lock embodiment, and details are not described herein.
In the embodiment, the vehicle is provided with the vehicle door lock catch mechanism, in the vehicle door lock catch mechanism, the nut plate 3 is connected with the elastic piece 1, the elastic piece 1 is clamped in the cavity 21 of the fixed column 2 by means of the elasticity of the elastic piece 1, and the nut plate 3 and the elastic piece 1 can be kept at the determined position of the fixed column 2 under the condition that no external force or stress does not exceed a certain numerical value, so that convenience is created for adjusting the lock catch 4, and particularly, the nut plate 3 and the fixed column 2 are prevented from being welded. Meanwhile, the number of the turned holes 11 and the number of the first through holes 24 are at least two, and the turned holes 11 are inserted into the corresponding first through holes 24, so that the installation position of the nut plate 3 can be accurately determined. And the vehicle door lock catch mechanism has simple structure and low cost.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A vehicle door latch mechanism, comprising:
the elastic piece (1) is clamped in a cavity (21) of a fixed column (2), the elastic piece (1) is provided with a hole flanging (11), a first through hole (24) is formed in an installation surface (22) of the fixed column (2), the hole flanging (11) is located in the first through hole (24), and the hole flanging (11) can move in the first through hole (24);
the nut plate (3) is located in the cavity (21), the nut plate (3) is connected with the elastic piece (1), a hole (31) is formed in the nut plate (3), and the hole (31) corresponds to the flanging hole (11).
2. The vehicle door latch mechanism of claim 1,
one surface of the nut plate (3) is attached and connected with one surface of the elastic piece (1).
3. The vehicle door latch mechanism of claim 1,
the elastic piece (1) is a bending piece with a plurality of bent positions, one part of the bending piece is attached to the mounting surface (22), the other part of the bending piece is abutted to the molded surface (23) of the fixing column (2), and the molded surface (23) and the mounting surface (22) are enclosed to form the cavity (21).
4. The vehicle door latch mechanism according to claim 3, wherein the elastic member (1) comprises:
the nut plate (3) is connected with the connecting part (12), the connecting part (12) is provided with the flanging hole (11);
an elastic part (13), wherein the elastic part (13) is connected with the connecting part (12), and the elastic part (13) is provided with a plurality of bending sections.
5. The vehicle door latch mechanism of claim 4,
the connecting portion (12) is attached to the mounting surface (22).
6. The vehicle door latch mechanism of claim 4,
the elastic part (13) is bent towards the direction away from the connecting part (12) and then towards the direction close to the connecting part (12), and the elastic part (13) is pressed against the molded surface (23) of the fixing column (2).
7. The vehicle door latch mechanism according to claim 6, wherein the elastic portion (13) includes:
at least one is to connecting pin (14), elasticity portion (13) pass through connect pin (14) with profile (23) contact, connect pin (14) for buckling the arc.
8. The vehicle door latch mechanism according to any one of claims 1 to 7, further comprising:
the lock catch (4) is arranged on one side of the fixing column (2), a second through hole (41) is formed in the lock catch (4), and a mounting bolt (5) penetrates through the second through hole (41), the first through hole (24) and the hole (31) in sequence.
9. The vehicle door latch mechanism of claim 8,
the number of the second through holes (41), the number of the first through holes (24), the number of the flanging holes (11) and the number of the holes (31) are equal and are at least two, and each second through hole (41), each first through hole (24), each flanging hole (11) and each hole (31) are in one-to-one correspondence.
10. A vehicle having a door latch mechanism according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405162.1U CN210164367U (en) | 2019-03-27 | 2019-03-27 | Car door lock catch mechanism and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405162.1U CN210164367U (en) | 2019-03-27 | 2019-03-27 | Car door lock catch mechanism and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN210164367U true CN210164367U (en) | 2020-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920405162.1U Active CN210164367U (en) | 2019-03-27 | 2019-03-27 | Car door lock catch mechanism and vehicle |
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| CN (1) | CN210164367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3115553A1 (en) * | 2020-10-26 | 2022-04-29 | Psa Automobiles Sa | FIXING DEVICE FOR A POSITION ADJUSTABLE LOCK, AND ASSEMBLY COMPRISING THE DEVICE AND THE LOCK |
-
2019
- 2019-03-27 CN CN201920405162.1U patent/CN210164367U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3115553A1 (en) * | 2020-10-26 | 2022-04-29 | Psa Automobiles Sa | FIXING DEVICE FOR A POSITION ADJUSTABLE LOCK, AND ASSEMBLY COMPRISING THE DEVICE AND THE LOCK |
| WO2022090645A1 (en) * | 2020-10-26 | 2022-05-05 | Psa Automobiles Sa | Device for fastening a position-adjustable lock, and assembly comprising the device and the lock |
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