CN219969824U - Vehicle box plate lock and vehicle - Google Patents

Abstract

The utility model relates to a railway carriage board lock and vehicle, railway carriage board lock is including being used for setting up the base on one of the side board or the automobile body of railway carriage, with base sliding connection's slider, the lockpin of setting in slider one side, one end and slider articulated spanner, be used for connecting the connecting rod of spanner and base and the draw-in groove with lockpin joint, the one end of connecting rod is articulated with the middle part of spanner, the other end is articulated with the base, the lockpin includes the round pin axle of being connected with the slider and cup joints the swivel in the round pin axle outside, swivel and round pin axle swivelling joint make swivel and draw-in groove roll connection. The lock pin is arranged on one side of the sliding block, the sliding block can slide along the base, one end of the wrench is hinged with the sliding block, the wrench is connected with the base through the connecting rod, and the wrench enables the sliding block to move, so that the lock pin is clamped with the clamping groove or separated from the clamping groove, the lock pin is in rolling connection with the clamping groove, friction force between the lock pin and the clamping groove is reduced, and the problem that a vehicle box plate lock is difficult to open is solved.

Description

Vehicle box plate lock and vehicle

Technical Field

The present disclosure relates to the field of vehicle locks, and in particular, to a vehicle compartment plate lock and a vehicle.

Background

In the current minivan field, the packing box sideboard is connected with the automobile body side through the locking pin formula packing box board lock generally, and locking pin formula packing box board lock passes through locking pin and draw-in groove joint realization packing box sideboard and automobile body to be connected, when using, because the packing box sideboard atress is great, causes the frictional force between locking pin and the draw-in groove to increase, leads to the packing box board lock to open the difficulty.

Disclosure of Invention

The purpose of the present disclosure is to provide a carriage plate lock and a vehicle, which can solve the above technical problems.

In order to achieve the above object, the present disclosure provides a vehicle box plate lock, including a base for setting on one of a side plate or a vehicle body of a vehicle box, a slider slidably connected with the base, a lock pin disposed on one side of the slider, a wrench with one end hinged with the slider, a connecting rod for connecting the wrench with the base, and a clamping groove for setting on the other of the side plate or the vehicle body and clamped with the lock pin, one end of the connecting rod is hinged with the middle part of the wrench, the other end is hinged with the base, the lock pin includes a pin shaft connected with the slider and a swivel ring sleeved on the outer side of the pin shaft, the swivel ring is rotatably connected with the pin shaft so that the swivel ring is in rolling connection with the clamping groove.

Optionally, the base is used for setting up on the sideboard and be located be close to the one side of automobile body, the draw-in groove is used for setting up on the automobile body with the round pin axle joint.

Optionally, the clamping groove is used for protruding out of the vehicle body to be clamped with the pin shaft, and an opening for the protruding clamping groove to enter is formed in the side plate.

Optionally, the clamping groove is configured as a U-shaped groove which is opened towards the lock pin, and a rotating space is formed between the rotating ring and the side wall of the U-shaped groove, so that the rotating ring can rotate in the U-shaped groove when the sliding block moves.

Optionally, the swivel is provided with a positioning groove along a circumferential direction, and a side wall of the clamping groove is positioned in the positioning groove when the swivel is clamped with the clamping groove.

Optionally, the round pin axle includes linkage segment and installation section, the linkage segment be used for with the slider is connected, the installation section is used for the installation the swivel, the linkage segment with the junction of installation section is equipped with the diameter and is greater than the spacing platform of linkage segment, the installation section is kept away from the one end of linkage segment is equipped with the diameter and is greater than the stopper of installation section.

Optionally, the pin shaft is configured as a bolt, a screw rod of the bolt is used as the connecting section to be in threaded connection with the sliding block, a screw head is used as a limiting block to prevent the swivel from falling off, the mounting section is arranged between the screw head and the screw rod, and the diameter of the mounting section is larger than that of the screw rod to form the limiting table.

Optionally, flexible buffer rings are respectively arranged on two sides of the swivel.

As an alternative embodiment, the swivel is constructed as a nylon washer.

The present disclosure also provides a vehicle including: the carriage plate lock; a side plate; and the carriage plate lock is used for connecting the side plate and the vehicle body.

Through above-mentioned technical scheme, in the railway carriage board lock that this disclosure provided, the lockpin sets up in one side of slider, and the slider can follow the base and slide, and the one end and the slider of spanner are articulated and the spanner passes through the connecting rod to be connected with the base, and the spanner is pulled to make the slider remove to make lockpin and draw-in groove joint or break away from with the draw-in groove, lockpin and draw-in groove roll connection reduce the frictional force between lockpin and the draw-in groove for solve the problem that the car board lock opened the difficulty.

Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:

FIG. 1 is a schematic illustration of the connection of a vehicle body to a side panel in the present disclosure;

FIG. 2 is a schematic diagram of a card slot in the present disclosure;

FIG. 3 is a side cross-sectional view of the trunk panel lock of the present disclosure with the trunk panel lock in a closed position;

FIG. 4 is a side cross-sectional view of the truck bed lock of the present disclosure with the truck bed lock in an unlocked condition;

FIG. 5 is an elevational partial cross-sectional view of the boxboard lock of the present disclosure;

fig. 6 is a schematic view of the structure of the locking pin of the present disclosure.

Description of the reference numerals

1. A vehicle body; 2. a side plate; 3. a wrench; 4. a locking pin; 41. a pin shaft; 411. a connection section; 412. a limiting table; 413. a mounting section; 414. a limiting block; 42. a swivel; 421. a positioning groove; 422. a buffer ring; 5. a clamping groove; 6. a connecting rod; 7. a slide block; 8. a torsion spring; 9. and (5) a base.

Detailed Description

Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.

In this disclosure, unless otherwise indicated, terms of orientation such as "inner and outer" are used to refer to inner and outer relative to the contour of the component or structure itself. In addition, in the description with reference to the drawings, the same reference numerals in different drawings denote the same elements.

As shown in fig. 1 to 6, the present disclosure provides a trunk plate lock, including a base 9 for being provided on one of a side plate 2 or a vehicle body 1 of a trunk, a slider 7 slidably connected with the base 9, a latch 4 provided on one side of the slider 7, a wrench 3 having one end hinged with the slider 7, a link 6 for connecting the wrench 3 with the base 9, and a catching groove 5 for being provided on the other of the side plate 2 or the vehicle body 1 and caught with the latch 4, one end of the link 6 being hinged with a middle portion of the wrench 3, the other end being hinged with the base 9, the latch 4 including a pin 41 connected with the slider 7 and a swivel 42 sleeved outside the pin 41, the swivel 42 being rotatably connected with the pin 41 to rollingly connect the swivel 42 with the catching groove 5.

According to the technical scheme, in the carriage plate lock provided by the disclosure, the lock pin 4 is arranged at one side of the slide block 7, the slide block 7 can slide along the base 9, the base 9 is provided with the sliding groove for the slide block 7 to move, one end of the wrench 3 is hinged with the slide block 7 and the wrench 3 is connected with the base 9 through the connecting rod 6, for example, the end of the connecting rod 6 hinged with the base 9 is provided with the torsion spring 8, so that the wrench 3 has a certain pretightening force, when the wrench 3 is closed, the wrench 3 cannot easily displace to separate the lock pin 4 from the clamping groove 5, the wrench 3 is pulled to move the slide block 7, so that the lock pin 4 is clamped with the clamping groove 5 or separated from the clamping groove 5, the wrench 3 is attached with the base 9 in a locking state, the slide block 7 is close to the clamping groove 5, and at the moment, the lock pin 4 is clamped with the clamping groove 5 to fix the side plate 2 with the vehicle body 1; when the side plate 2 needs to be opened, the spanner 3 is pulled outwards, the spanner 3 and the connecting rod 6 are opened outwards, the spanner 3 drives the sliding block 7 to slide in a direction away from the clamping groove 5, and the lock pin 4 is separated from the clamping groove 5; in the related art, the lock pin 4 is slidably connected with the clamping groove 5, the friction force is larger, and in the present disclosure, the swivel 42 is in contact with the clamping groove 5 to enable the lock pin 4 to be in rolling connection with the clamping groove 5, and the sliding friction in the related art is converted into rolling friction, so that the friction force between the lock pin 4 and the clamping groove 5 is reduced, and the problem that the lock of the vehicle box plate is difficult to open is solved.

As an alternative embodiment, as shown in fig. 1, the base 9 is configured to be disposed on the side board 2 and located near a side of the vehicle body 1, and the clamping groove 5 is configured to be disposed on the vehicle body 1 to be clamped with the pin 41, for example, the wrench 3 is disposed parallel to an edge of the side of the vehicle body 1 near the side board 2, so as to drive the pin 41 to be clamped with or separated from the clamping groove 5 located on the vehicle body 1. In other embodiments, the base 9 may be provided on the vehicle body 1, and the clip groove 5 may be provided on the side panel 2.

Alternatively, the clamping groove 5 is arranged protruding from the vehicle body 1 to be clamped with the pin shaft 41, so that the clamping groove 5 is not required to be formed by opening a hole in the vehicle body 1, an opening for the protruding clamping groove 5 to enter is formed in the side plate 2, and when the side plate 2 is installed, the wrench 3 is required to be in a pulling-out state, so that the side plate 2 cannot be installed in place due to the fact that the locking pin 4 is blocked by the side wall of the clamping groove 5.

As an alternative embodiment, as shown in fig. 2, the locking groove 5 is configured as a U-shaped groove opening toward the locking pin 4, a rotation space is provided between the swivel 42 and the side wall of the U-shaped groove so that the swivel 42 can rotate in the U-shaped groove when the slider 7 moves, that is, the diameter of the swivel 42 is smaller than the width of the U-shaped groove, so that a gap is provided between the swivel 42 and the side wall of one side of the U-shaped groove, and thus the swivel 42 can only rotate, and if two sides of the swivel 42 are abutted against two side walls of the U-shaped groove, the swivel 42 cannot rotate when the slider 7 moves.

As an alternative embodiment, as shown in fig. 5-6, the swivel 42 is provided with a positioning groove 421 along the circumferential direction, and the side walls of the clamping groove 5 are located in the positioning groove 421 when the swivel 42 is clamped with the clamping groove 5, that is, the two side walls of the positioning groove 421 are clamped at two sides of the clamping groove 5, so as to prevent the swivel 42 from being deflected when the sliding block 7 moves.

As an alternative embodiment, as shown in fig. 5-6, the pin 41 includes a connection section 411 and a mounting section 413, the connection section 411 is used for being connected with the slider 7, the mounting section 413 is used for mounting the swivel 42, a limiting table 412 with a diameter larger than that of the connection section 411 is arranged at the connection position of the connection section 411 and the mounting section 413, a limiting block 414 with a diameter larger than that of the mounting section 413 is arranged at one end of the mounting section 413 away from the connection section 411, and a limiting table 412 is arranged on the pin 41 to limit the length of the pin 41 extending into the slider 7, so that the swivel 42 has enough mounting space, and the limiting block 414 prevents the swivel 42 from falling off.

As shown in fig. 6, the pin 41 is configured as a bolt, a screw rod of the bolt is used as a connecting section 411 to be in threaded connection with the slider 7, a screw head is used as a limiting block 414 to prevent the swivel 42 from falling off, a mounting section 413 is arranged between the screw head and the screw rod, the diameter of the mounting section 413 is larger than that of the screw rod to form a limiting table 412, the bolt is in threaded connection with the slider 7 through a screwdriver during mounting, the screw head is stopped when the screw head is mounted on the limiting table 412, one side of the swivel 42 is contacted with the screw head, the other side is contacted with the slider 7 to fix the swivel 42, and before the pin 41 is mounted, the swivel 42 is sleeved on the pin 41 from one side of the screw rod. In other embodiments, the connecting section 411 is a threaded rod with threads, the diameter of the limiting table 412 is larger than that of the connecting section 411 and the mounting section 413, the swivel 42 is sleeved on the pin shaft 41 from the side of the mounting section 413 away from the connecting section 411, then a nut is mounted on the mounting section 413 as a limiting block 414, the threaded hole of the nut is a blind hole, and the nut does not penetrate through the threaded hole to limit the position of the nut, so that the nut is prevented from extruding the swivel 42, at this time, one side of the swivel 42 is contacted with the nut, and the other side is contacted with the limiting table 412.

In addition, as shown in fig. 6, two sides of the swivel 42 are respectively provided with a flexible buffer ring 422, the buffer ring 422 on one side is in contact with the screw head, the buffer ring 422 on the other side is in contact with the slide block 7, and the buffer ring 422 is thinner, so that the generated friction force is smaller, the flexible buffer ring 422 can prevent the swivel 42 from axially moving, on one hand, abnormal sound generated by collision between the swivel 42 and the screw head or the slide block 7 can be prevented, and on the other hand, the swivel 42 can be positioned.

As an alternative embodiment, the swivel 42 may be made of any suitable material, and illustratively in this disclosure, the swivel 42 is constructed as a nylon gasket that is lightweight compared to metallic materials and has excellent insulating, corrosion-resistant, thermal-insulating, and non-magnetic properties.

The present disclosure also provides a vehicle including: the carriage plate lock; a side plate 2; and the car body 1, the car box plate lock is used for connecting the side plate 2 and the car body 1, the lock pin 4 in the car box plate lock is in rolling connection with the clamping groove 5, so that the friction force between the lock pin 4 and the clamping groove 5 is reduced, and the problem that the car box plate lock is difficult to open is solved.

The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.

In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.

Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.

Claims (10)

1. The utility model provides a railway carriage board lock, includes the base that is used for setting up on one of the side board or the automobile body of railway carriage, with base sliding connection's slider, set up the lockpin of slider one side, one end with the spanner that the slider is articulated, be used for connecting the spanner with the connecting rod of base and be used for setting up on the other of side board or the automobile body two and with the draw-in groove of lockpin joint, one end of connecting rod with the middle part of spanner articulates, the other end with the base articulates, its characterized in that, the lockpin include with the round pin axle that the slider is connected and cup joint the swivel in the round pin outside, the swivel with the round pin axle rotates to be connected so that the swivel with draw-in groove roll connection.

2. The bed plate lock of claim 1, wherein the base is configured to be disposed on the side plate and on a side proximate to the vehicle body, and the slot is configured to be disposed on the vehicle body to be engaged with the pin.

3. The bed plate lock according to claim 2, wherein the clamping groove is arranged to protrude from the vehicle body to be clamped with the pin shaft, and the side plate is provided with an opening for the protruding clamping groove to enter.

4. A bed lock as claimed in any one of claims 1 to 3 wherein the detent is configured as a U-shaped slot open to the detent, the swivel being rotatable within the U-shaped slot with a rotational space between the swivel and a side wall of the U-shaped slot to allow the swivel to rotate as the slider moves.

5. A bed plate lock as claimed in any one of claims 1 to 3 wherein said swivel is provided with a locating groove in the circumferential direction, the side wall of said groove being located in said locating groove when said swivel is engaged with said groove.

6. A bed plate lock according to any one of claims 1 to 3, wherein the pin comprises a connecting section and a mounting section, the connecting section is used for being connected with the sliding block, the mounting section is used for mounting the swivel, a limiting table with a diameter larger than that of the connecting section is arranged at the joint of the connecting section and the mounting section, and a limiting block with a diameter larger than that of the mounting section is arranged at one end, far away from the connecting section, of the mounting section.

7. The bed plate lock according to claim 6, wherein the pin is configured as a bolt, a screw rod of the bolt is in threaded connection with the slider as the connection section, a screw head is used as a stopper to prevent the swivel from falling off, the installation section is provided between the screw head and the screw rod, and a diameter of the installation section is larger than a diameter of the screw rod to form the stopper.

8. The bed plate lock of claim 6 wherein flexible buffer rings are provided on each side of the swivel.

9. A bed plate lock as claimed in any one of claims 1 to 3 wherein the swivel is configured as a nylon washer.

10. A vehicle, characterized by comprising:

the bed lock according to any one of claims 1 to 9;

a side plate; and

and the carriage plate lock is used for connecting the side plate and the vehicle body.