CN220705443U

CN220705443U - Lock catch installation adjusting device and vehicle

Info

Publication number: CN220705443U
Application number: CN202321791921.5U
Authority: CN
Inventors: 彭冠荣
Original assignee: Shanghai Jusheng Technology Co Ltd
Current assignee: Shanghai Jusheng Technology Co Ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-04-02
Anticipated expiration: 2033-07-07

Abstract

The embodiment of the utility model discloses a lock catch installation adjusting device and a vehicle. The lock catch installation adjusting device moves in the limit groove through the lock catch nut plate, adjusts and moves the lock catch to a proper position, meets the matching relation of the door lock, achieves good opening and closing performance, and is simple in lock catch adjustment mode and easy to achieve.

Description

Lock catch installation adjusting device and vehicle

Technical Field

The utility model relates to the technical field of automobile part manufacturing, in particular to a lock catch installation adjusting device and a vehicle.

Background

The door lock assembly of the passenger car comprises a locking block arranged on the door side and a lock catch arranged on the car body side. Before the vehicle is off line, the matching relation between the lock catch and the lock block is required to be adjusted, so that the vehicle door and the vehicle body, the vehicle door and the sealing strip, and the vehicle door and the buffer block are in a balanced state, and the good opening and closing performance effect is realized.

As shown in fig. 1, a latch nut plate is disposed on the inner side of a threshold reinforcement plate of an existing car body, a latch is disposed on the outer side of the threshold reinforcement plate, the latch is fixed on a latch mounting base plate, the latch mounting base plate is fixedly mounted with the latch nut plate through bolts, and the latch nut plate is fixed on the threshold reinforcement plate through 1 welding spot. The lock catch nut plate moves back and forth through deformation of the crushing guide beam of the lock catch nut plate, and therefore the lock catch is driven to move to adjust the lock catch position. When the width of the crushing guide beam is too wide, the crushing guide beam is difficult to crush, and the adjusting difficulty of the lock catch is high; when the width of the crush guide is too narrow, the crush guide is weak in rigidity, and fatigue fracture is likely to occur.

Disclosure of Invention

In view of the above, an object of the embodiments of the present utility model is to provide a latch installation adjusting device and a vehicle, wherein the latch installation adjusting device is simple in latch adjusting manner and easy to implement.

In a first aspect, an embodiment of the present utility model provides a latch installation adjustment device, where the latch installation adjustment device includes a threshold reinforcement plate, a latch nut plate, and a limiting plate, where the limiting plate is connected with the threshold reinforcement plate to form a limiting groove, and the latch nut plate includes a nut plate body, a limiting hook, and a cantilever beam connected to the nut plate body and the limiting hook, where the cantilever beam is movably disposed in the limiting groove, and the nut plate body and the limiting hook are limited on two sides of the limiting groove.

Further, a groove is formed in the middle of the limiting plate, two sides of the limiting plate are connected with the threshold reinforcing plate in a fitting mode, and the limiting groove is formed between the groove and the threshold reinforcing plate.

Further, hooks are formed at two ends of the limiting plate respectively, two positioning holes are formed in the threshold reinforcing plate, and the limiting plate and the threshold reinforcing plate are welded after being matched and positioned with the two positioning holes through the two hooks.

Further, the positioning holes are round and/or kidney-shaped holes.

Further, the depth of the limiting groove is consistent with the thickness of the cantilever beam.

Further, two fastening nuts are welded on the nut plate body, the nut plate body comprises two mounting holes which are respectively communicated with the two fastening nuts, two adjusting holes are formed in the threshold reinforcing plate, and the positions of the two adjusting holes are respectively corresponding to the positions of the two fastening nuts.

Further, the width of the nut plate body and the width of the limit hooks are greater than the width of the limit grooves.

Further, the width of the cantilever beam is 5mm.

Further, the cantilever beam is connected to one side of the center line of the two mounting holes, and the distance between the center line of the cantilever beam and the center line of the two mounting holes is 2.5mm.

In a second aspect, an embodiment of the present utility model further provides a vehicle, where the vehicle includes a vehicle body and a vehicle door, a center pillar of the vehicle body is fixedly provided with the latch installation adjustment device according to the first aspect, a latch and a latch installation bottom plate are provided on a side of the latch installation adjustment device facing the vehicle door, the latch is fixed on the latch installation bottom plate, the latch installation bottom plate is screwed on a latch nut plate of the latch installation adjustment device through a bolt, and a locking block for locking with the latch is installed on the vehicle door.

The lock catch installation adjusting device comprises a threshold reinforcing plate, a lock catch nut plate and a limiting plate, wherein the limiting plate is connected with the threshold reinforcing plate to form a limiting groove, a nut plate body of the lock catch nut plate and limiting hooks are limited on two sides of the limiting groove, and cantilever beams of the lock catch nut plate are movably arranged in the limiting groove to form a moving pair. The lock catch installation adjusting device moves in the limit groove through the lock catch nut plate, adjusts and moves the lock catch to a proper position, meets the matching relation of the door lock, achieves good opening and closing performance, and is simple in lock catch adjustment mode and easy to achieve.

Drawings

The above and other objects, features and advantages of the present utility model will become more apparent from the following description of embodiments of the present utility model with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of a prior art latch nut plate mounted to a threshold reinforcement plate;

FIG. 2 is a schematic view of a latch installation adjusting device according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the construction of a lock nut plate according to an embodiment of the utility model;

FIG. 4 is a schematic layout of a plate material stamping lock nut plate according to an embodiment of the utility model;

FIG. 5 is a schematic view of a limiting plate according to an embodiment of the present utility model;

fig. 6 is a schematic structural view of a rocker reinforcement plate according to an embodiment of the present utility model;

fig. 7 is a side view of a latch of an embodiment of the present utility model mounted on a latch mounting adjustment device.

Reference numerals:

1-a threshold reinforcement plate; 11-positioning holes; 12-adjusting holes; 2-locking the nut plate; 21-a nutplate body; 211-mounting holes; 22-limiting hooks; 23-cantilever beam; 3-limiting plates; 31-grooves; 32-clamping hooks; 4-a limit groove; 5-tightening the nut; 6-locking; 7-locking the mounting bottom plate; 8-bolts.

Detailed Description

The present application is described below based on examples, but the present application is not limited to only these examples. In the following detailed description of the present application, certain specific details are set forth in detail. The present application will be fully understood by those skilled in the art without a description of these details. Well-known methods, procedures, flows, components and circuits have not been described in detail so as not to obscure the nature of the present application.

Moreover, those of ordinary skill in the art will appreciate that the drawings are provided herein for illustrative purposes and that the drawings are not necessarily drawn to scale.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly, as they may be fixed, removable, or integral, for example; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

Unless the context clearly requires otherwise, the words "comprise," "comprising," and the like throughout the application are to be construed as including but not being exclusive or exhaustive; that is, it is the meaning of "including but not limited to".

In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

Fig. 2 is a schematic structural diagram of the latch installation adjusting device of the present embodiment. The lock catch installation adjusting device comprises a threshold reinforcing plate 1, a lock catch nut plate 2 and a limiting plate 3. The limiting plate 3 is connected to the threshold reinforcing plate 1, and a limiting groove 4 is formed between the threshold reinforcing plate 1 as shown in fig. 2. The lock nut plate 2 passes through the limit groove 4, and two ends of the lock nut plate 2 are limited at two sides of the limit groove 4, so that a moving pair is formed between the lock nut plate 2 and the limit groove 4, and the lock nut plate 2 can axially move in the front-back direction in the limit groove 4. The lock catch 6 is connected with the lock catch nut plate 2 through a lock catch mounting bottom plate 7, and the lock catch 6 and the lock catch mounting bottom plate 7 are positioned on one side of the threshold reinforcing plate 1, which is opposite to the limiting plate 3. When the position of the lock catch 6 needs to be adjusted, the lock catch 6 drives the lock catch nut plate 2 to axially move in the limit groove 4, and then the lock catch nut plate can be adjusted to a proper position for locking.

The doorsill reinforcing plate 1 is arranged on the side face of the car body at the corresponding position of the car door and used for reinforcing the strength of the position, so that the lock catch 6 can be conveniently installed, and the installation stability of the lock catch 6 can be improved. The threshold reinforcing plate 1 is provided with two positioning holes 11 as shown in fig. 6. The two ends of the limiting plate 3 can respectively extend into the two positioning holes 11 for positioning, and then are welded and fixed with the threshold reinforcing plate 1. The distance between the two positioning holes 11 is matched with the distance between the two ends of the limiting plate 3 so as to facilitate positioning welding. Meanwhile, the connecting line of the two positioning holes 11 is perpendicular to the moving and adjusting direction of the lock catch 6, so that the lock catch 6 drives the lock catch nut plate 2 to move and adjust in the limiting groove 4 in the appointed direction. The shape of the positioning hole 11 is not unique, and the positioning hole 11 may be a circular hole, a kidney-shaped hole, a rectangular hole, or the like.

Further, the threshold reinforcement plate 1 is provided with two adjustment holes 12, as shown in fig. 6. The arrangement of the two adjustment holes 12 facilitates that bolts when the shackle 6 is connected with the shackle nut plate 2 through the shackle mounting base plate 7 can pass through the threshold reinforcement plate 1 for connection. The adjusting hole 12 may be formed in any shape, and may be penetrated by a bolt. The adjustment holes 12 are larger than the outer diameter of the bolts, facilitating the adjustment of the position when the shackle 6 is moved.

In this embodiment, a groove 31 is formed in the middle of the limiting plate 3 in an upward protruding manner, and hooks 32 are respectively formed at two ends of the limiting plate 3 by bending downward, as shown in fig. 5. When the limiting plate 3 is connected with the threshold reinforcement plate 1, the two hooks 32 are respectively positioned and inserted into the two positioning holes 11, and then welded at the positions. The groove 31 and the threshold reinforcement plate 1 form a limit groove 4 to limit the lock nut plate 2, and at the same time, the lock nut plate 2 moves in the limit groove 4 to adjust the position of the lock catch 6. The limiting plate 3 is preferably formed by adopting a sheet metal stamping mode.

In this embodiment, the lock nut plate 2 includes a nut plate body 21, a limit hook 22, and a cantilever beam 23, the cantilever beam 23 connecting the nut plate body 21 and the limit hook 22, as shown in fig. 3. The cantilever beam 23 is movably arranged in the limit groove 4, and the nut plate body 21 and the limit hooks 22 are limited on two sides of the limit groove 4. That is, during the movement of the snap nut plate 2 within the limit groove 4 through the cantilever beam 23, the nut plate body 21 and the limit hooks 22 are always located on both sides of the limit groove 4, avoiding the disengagement of the snap nut plate 2 from the threshold reinforcement plate 1.

The width of the nut plate body 21 is much greater than the width of the spacing groove 4, and the nut plate body 21 is located on one side of the spacing groove 4. The nut plate body 21 is adapted to be screwed with the latch mounting base plate 7 so as to achieve connection with the latch 6. Wherein two mounting holes 211 are provided in the nut plate body 21 as shown in fig. 4. The distance between the two mounting holes 211 is adapted to the distance between the two adjustment holes 12 in the threshold reinforcement plate 1 so that bolts can in turn extend from the attachment holes of the snap-lock mounting base plate 7 and then pass through the mounting holes 211 and extend from the adjustment holes 12 to connect the snap-lock mounting base plate 7 with the nut plate body 21.

In other embodiments, the number of the mounting holes 211 is not limited to two, but may be three, four, or the like as required. Accordingly, the number of the adjusting holes 12 on the threshold reinforcing plate 1 and the number of the connecting holes on the latch mounting base plate 7 are set to be the same as the number of the mounting holes 211, and the positions are in one-to-one correspondence.

Further, the nut plate body 21 is welded with a fastening nut 5, and the fastening nut 5 communicates with the mounting hole 211, as shown in fig. 3. That is, one fastening nut 5 is welded to a corresponding position of each mounting hole 211. Because the lock catch nut plate 2 is generally formed by stamping a metal plate, the thickness of the metal plate is thinner, and the fastening nut 5 can increase the thickness of local connection of the lock catch nut plate 2, and increase the connection strength and connection stability.

The limit hook 22 is connected to the side of the cantilever beam 23 away from the nut plate body 21, and the width of the limit hook 22 is larger than the width of the limit groove 4, as shown in fig. 2 and 3. The limit hooks 22 prevent the lock nut plate 2 from sliding out of the limit groove 4.

In this embodiment, the thickness of the cantilever beam 23 is consistent with the depth of the limit groove 4. That is, the depth of the groove 31 is consistent with the thickness of the cantilever beam 23, so that the cantilever beam 23 can move along the axial direction, and has good guidance.

In this embodiment, the cantilever beam 23 has a width of 5mm, so that the rigidity performance of the lock nut plate 2 itself can be ensured.

In one particular embodiment, the cantilever beam 23 is disposed on one side of the centerline of the nutplate body 21 (i.e., the centerline of the two mounting holes 211) with the centerline of the cantilever beam 23 being 2.5mm from the centerline of the nutplate body 21. The design can reserve the metal plate for the reverse punching to form the lock catch nut plate 2, so that the utilization rate of the metal plate punching is increased, and the production cost is reduced, as shown in fig. 4.

According to the embodiment, the limiting plate 3 is fixed on the threshold reinforcing plate 1 to form the limiting groove 4, the limiting groove 4 plays a limiting role on the cantilever beam 23 of the lock catch nut plate 2, the cantilever beam 23 and the limiting groove 4 form a moving pair, and the lock catch 6 can axially move in the front-back direction in the limiting groove 4 through the cantilever beam 23 of the lock catch nut plate 2, so that adjustment is achieved. The lock catch installation adjusting device is simple in lock catch adjusting mode and easy to realize.

The embodiment also provides a vehicle, which comprises a vehicle body and a vehicle door, wherein the lock catch installation adjusting device described in the embodiment is fixedly arranged on the middle column of the vehicle body. The lock catch 6 is fixed on one side of the threshold reinforcing plate 1 facing the vehicle door through a lock catch mounting bottom plate 7, and a locking block used for locking and matching with the lock catch 6 is arranged on the vehicle door.

Wherein, the lock catch 6 is fixed on the lock catch installation bottom plate 7, and the lock catch installation bottom plate 7 passes through the threshold reinforcing plate 1 through the bolt 8 and then is screwed on the lock catch nut plate 2 of the lock catch installation adjusting device, as shown in fig. 7. Typically, both ends of the shackle 6 are fixed to the shackle mounting base plate 7 by welding.

In this embodiment, the latch mounting base plate 7 passes through the threshold reinforcing plate 1 and the latch nut plate 2 through the bolts 8 to be pre-mounted, then the limiting plate 3 is buckled on the cantilever beam 23, two ends of the limiting plate 3 are positioned on the threshold reinforcing plate 1 to be welded, and the limiting groove 4 formed by the limiting plate 3 and the threshold reinforcing plate 1 and the cantilever beam 23 of the latch nut plate 2 form a moving pair after welding, so that a limiting effect is achieved. The position of the shackle 6 is then adjusted and after adjustment to the proper position the shackle mounting base plate 7 is locked with the shackle nut plate 2.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. that fall within the spirit and principles of the present application are intended to be included within the scope of the present application.

Claims

1. The utility model provides a hasp installation adjusting device, its characterized in that, hasp installation adjusting device includes threshold reinforcing plate (1), hasp nut board (2) and limiting plate (3), limiting plate (3) with threshold reinforcing plate (1) are connected and are formed spacing groove (4), hasp nut board (2) include nut board body (21), spacing coupler (22) and connect cantilever beam (23) of nut board body (21) with spacing coupler (22), cantilever beam (23) remove and set up in spacing groove (4), nut board body (21) with spacing coupler (22) limit is located the both sides of spacing groove (4).

2. The lock catch installation adjusting device according to claim 1, wherein a groove (31) is formed in the middle position of the limiting plate (3), two sides of the limiting plate (3) are in fit connection with the threshold reinforcing plate (1), and the limiting groove (4) is formed between the groove (31) and the threshold reinforcing plate (1).

3. The lock catch installation adjusting device according to claim 1 or 2, wherein hooks (32) are respectively formed at two ends of the limiting plate (3), two positioning holes (11) are formed in the threshold reinforcing plate (1), and the limiting plate (3) and the threshold reinforcing plate (1) are welded after being mutually matched and positioned with the two positioning holes (11) through the two hooks (32).

4. A shackle mounting adjustment device according to claim 3, characterised in that the positioning hole (11) is a circular and/or kidney-shaped hole.

5. The shackle mounting adjustment device according to claim 1 or 2, characterized in that the depth of the limit groove (4) corresponds to the thickness of the cantilever beam (23).

6. The lock catch installation adjusting device according to claim 1, wherein two fastening nuts (5) are welded on the nut plate body (21), the nut plate body (21) comprises two mounting holes (211), the two mounting holes (211) are correspondingly communicated with the two fastening nuts (5) respectively, two adjusting holes (12) are formed in the threshold reinforcing plate (1), and positions of the two adjusting holes (12) correspond to positions of the two fastening nuts (5) respectively.

7. The latch installation adjustment device according to claim 1, characterized in that the width of the nutplate body (21) and the width of the limit hooks (22) are greater than the width of the limit grooves (4).

8. The latch installation adjustment device according to claim 1, characterized in that the cantilever beam (23) has a width of 5mm.

9. The latch installation adjustment device according to claim 6, wherein the cantilever beam (23) is connected to one side of the center line of the two mounting holes (211), and the distance between the center line of the cantilever beam (23) and the center line of the two mounting holes (211) is 2.5mm.

10. A vehicle characterized in that the vehicle comprises a vehicle body and a vehicle door, wherein a lock catch installation adjusting device as claimed in any one of claims 1-9 is fixedly arranged on a center pillar of the vehicle body, a lock catch (6) and a lock catch installation bottom plate (7) are arranged on one side, facing the vehicle door, of the lock catch installation adjusting device, the lock catch (6) is fixed on the lock catch installation bottom plate (7), the lock catch installation bottom plate (7) is connected onto a lock catch nut plate (2) of the lock catch installation adjusting device through bolts (8) in a threaded mode, and a locking block for locking with the lock catch (6) is arranged on the vehicle door.