CN211818800U

CN211818800U - Sliding door locking structure of van truck

Info

Publication number: CN211818800U
Application number: CN201922175880.7U
Authority: CN
Inventors: 姜庆贺
Original assignee: Individual
Current assignee: Shangqiu Dajiang Auto Parts Co ltd
Priority date: 2019-12-08
Filing date: 2019-12-08
Publication date: 2020-10-30
Anticipated expiration: 2029-12-08

Abstract

The utility model discloses a sliding door locking structure of a van, which comprises a van body and two cabinet doors rotatably connected to the van body, wherein one of the cabinet doors is provided with a lockset, the cabinet door is provided with a mounting groove, the inner side wall at the top of the mounting groove is rotatably connected with a disc, and the disc is provided with a control mechanism; the center of the disc is fixedly connected with a rotating shaft. The utility model discloses a traditional tool to lock realizes preliminary stability with the cabinet door, rotate the disc through the inserted bar after that and make the rotation axis rotate, make the stopper on the connecting plate move forward through connecting rod and movable rod, thereby make the stopper be located the spacing groove, cooperation through a plurality of stoppers and spacing groove is guaranteed between the cabinet door and is more stable between cabinet door and the railway carriage or compartment cabinet body, it is more abundant to play the locking, avoid the goods to dash the problem of opening the cabinet door under the inertia effect, secondly, can reduce the impact force of goods to the cabinet door through the foam buffer board.

Description

Sliding door locking structure of van truck

Technical Field

The utility model relates to a push-and-pull door locking technical field especially relates to a van push-and-pull door locking structure.

Background

The van is an automobile with a van body at the tail part for pulling goods, and has the main function of pulling goods, placing the goods in the van body at the tail part of the automobile and transferring the goods through the automobile. At present, van passes through the tool to lock and realizes the stability of two push-and-pull doors, and van is heavier at the goods that actual cargo handling in-process was drawn, then when the car is with higher speed, the goods can strike the push-and-pull door because inertial reason, and what traditional push-and-pull door adopted is the tool to lock, and the tool to lock list is through the stable connection of spring bolt realization two push-and-pull doors, then the goods strikes the push-and-pull door under inertial action, causes the damage and hits the push-and-pull door open even.

Therefore, a sliding door locking structure of the van truck is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a sliding door locking structure of a van.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sliding door locking structure of a van comprises a van body and two cabinet doors rotatably connected to the van body, wherein one cabinet door is provided with a lockset and is provided with an installation groove, the inner side wall of the top of the installation groove is rotatably connected with a disc, and the disc is provided with a control mechanism; the center department fixedly connected with rotation axis of disc, and the rotation axis is located the mounting groove and rotates with the interior bottom of mounting groove to be connected, the lateral wall of rotation axis rotates and is connected with three connecting rods, the one end that the rotation axis was kept away from to the connecting rod rotates and is connected with the movable rod, the one end fixedly connected with connecting plate of connecting rod is kept away from to the movable rod, offer on the cabinet door and be used for the gliding spread groove of connecting plate, and the spread groove passes through the guide way intercommunication with the mounting groove, the movable rod is located the guide way, a plurality of stoppers of fixedly connected with on the connecting plate, the inside wall of spread groove is offered and is used for the gliding sliding tray of stopper, two the spacing groove that is used for the.

Preferably, the outer side wall of the disc is fixedly connected with a rotating ring used for rotating, an annular rotating groove matched with the rotating ring is formed in the inner side wall of the top of the mounting groove, and the rotating ring is rotatably connected with the inner side wall of the rotating groove.

Preferably, the control mechanism is including inserting the inserted bar that is the U type on establishing on the disc, the one end of inserted bar in proper order with the top sliding connection of disc and rotation axis, the other end of inserted bar runs through disc and fixedly connected with fixture block, fixedly connected with spring on the fixture block, the other end of spring and the bottom fixed connection of disc.

Preferably, the inner bottom of the mounting groove is provided with a first clamping groove and a second clamping groove for limiting the clamping block.

Preferably, the lateral wall of movable rod and the lateral wall fixedly connected with of rotation axis correspond with the connecting rod be the mount pad of U type, the inside wall fixedly connected with fixed axle of mount pad, the tip of connecting rod rotates to cup joint on the lateral wall of fixed axle.

Preferably, a foam buffer plate is bonded on one side of the cabinet door close to the cabinet body.

The utility model has the advantages that:

realize preliminary stability with the cabinet door through traditional tool to lock, make the rotation axis rotate through the inserted bar rotating disc after that, make the stopper on the connecting plate move forward through connecting rod and movable rod, thereby make the stopper be located the spacing groove, cooperation through a plurality of stoppers and spacing groove is guaranteed between the cabinet door and is more stable between cabinet door and the railway carriage or compartment cabinet body, it is more abundant to play the locking, avoid the goods to dash the problem of opening the cabinet door under the inertia effect, secondly, can reduce the impact force of goods to the cabinet door through the foam buffer board.

Drawings

Fig. 1 is a schematic structural view of a sliding door locking structure of a van of the present invention;

fig. 2 is a schematic front structural view of the connection between the cabinet door and the cabinet body in the sliding door locking structure of the van of the present invention;

fig. 3 is a schematic view of a connection structure between a control mechanism and a disc in a sliding door locking structure of a van;

fig. 4 is the utility model provides a connection structure schematic diagram of cabinet door and foam buffer board among box-type freight train push-and-pull door locking structure.

In the figure: 1 railway carriage or compartment cabinet body, 2 cabinet doors, 3 tool to lock, 4 mounting grooves, 5 discs, 6 rotation axes, 7 connecting rods, 8 movable rods, 9 connecting plates, 10 connecting grooves, 11 guide grooves, 12 stopper, 13 sliding grooves, 14 stopper grooves, 15 swivel rings, 16 inserted bars, 17 fixture blocks, 18 springs, 19 first draw-in grooves, 20 second draw-in grooves, 21 foam buffer boards.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a sliding door locking structure of a van comprises a van body 1 and two cabinet doors 2 rotatably connected to the van body 1, wherein one of the cabinet doors 2 is provided with a lockset 3, one side of each cabinet door 2 close to the van body 1 is bonded with a foam buffer plate 21, the impact force of goods on each cabinet door 2 under inertia can be reduced through the foam buffer plates 21, the cabinet doors 2 are provided with mounting grooves 4, the inner side walls of the tops of the mounting grooves 4 are rotatably connected with discs 5, and the discs 5 are provided with control mechanisms;

further, the lateral wall fixedly connected with of disc 5 is used for pivoted swivel 15, and the top inside wall of mounting groove 4 is seted up and is annular rotating groove with swivel 15 assorted, and swivel 15 rotates with the inside wall that rotates the groove to be connected, makes to rotate between the top inside wall of disc 5 and mounting groove 4 through swivel 15 that sets up on disc 5 and is connected, and because swivel 15 is located and rotates the inslot, can guarantee the stability of disc, wherein rotate the not shown in the groove.

Still further, the control mechanism comprises an insertion rod 16 inserted into the disc 5 and in a U shape, one end of the insertion rod 16 is sequentially connected with the disc 5 and the top of the rotating shaft 6 in a sliding manner, the other end of the insertion rod 16 penetrates through the disc 5 and is fixedly connected with a clamping block 17, a spring 18 is fixedly connected to the clamping block 17, the clamping block 17 can be reset downwards through the spring 18, the other end of the spring 18 is fixedly connected with the bottom of the disc 5, and the disc 5 can be driven to rotate through the insertion rod 16 through the control mechanism; the inner bottom of the mounting groove 4 is provided with a first clamping groove 19 and a second clamping groove 20 which are used for limiting the clamping block 17, and the clamping block 17 can be limited through the first clamping groove 19 and the second clamping groove 20.

Wherein, disc 5's center department fixedly connected with rotation axis 6, and rotation axis 6 is located mounting groove 4 and rotates with the interior bottom of mounting groove 4 and be connected, rotation axis 6's lateral wall rotates and is connected with three connecting rods 7, the one end that rotation axis 6 was kept away from to connecting rod 7 rotates and is connected with movable rod 8, the lateral wall of movable rod 8 and the lateral wall fixedly connected with of rotation axis 6 correspond with connecting rod 7 be the mount pad of U type, the inside wall fixedly connected with fixed axle of mount pad, the tip of connecting rod 7 rotates and cup joints on the lateral wall of fixed axle, the both ends of being convenient for connecting rod 7 through the setting of mount pad and fixed axle rotate with movable rod 8's lateral wall and rotation axis 6's lateral.

Wherein, the one end fixedly connected with connecting plate 9 of connecting rod 7 is kept away from to movable rod 8, offer on cabinet door 2 and be used for connecting plate 9 gliding spread groove 10, and spread groove 10 and mounting groove 4 pass through guide way 11 intercommunication, movable rod 8 is located guide way 11, a plurality of stoppers of fixedly connected with 12 on the connecting plate 9, the inside wall of spread groove 10 is offered and is used for the gliding sliding tray 13 of stopper 12, two relative one sides of cabinet door 2 and railway carriage or compartment cabinet body 1's inside wall are all offered and are used for stopper 12 spacing groove 14.

The working principle is as follows: when the cabinet door lock is used, the two cabinet doors 2 are rotated inwards, and then the two cabinet doors 2 are locked together through the lock 3, wherein the lock 3 is the prior art and does not need detailed excrescence; then, the inserting rod 16 is pulled outwards, the inserting rod 16 enables the clamping block 17 to be separated from the first clamping groove 19, the inserting rod 16 is rotated, the inserting rod 16 drives the disc 5 to rotate, the disc 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 enables the movable rod 8 to move forwards through the connecting rod 7, because the connecting rod 7 is arranged obliquely in the initial state, the movable rod 8 drives the connecting plate 9 to move forwards, the limiting block 12 on the connecting plate 9 moves forwards on the connecting plate 9 and is inserted into the limiting groove 14, the arrangement of the limiting block 12 enables the space between the cabinet doors 2 and the compartment cabinet body 1 to be more stable, and the cabinet doors 2 can be prevented from being opened by goods under the inertia effect; finally, the inserting rod 16 is loosened, the clamping block 17 is inserted into the second clamping groove 20 under the action of the spring 18, the disc 5 is ensured not to rotate, and the limiting block 12 in the device is ensured to be positioned in the limiting groove 14.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sliding door locking structure of a van truck comprises a van cabinet body (1) and two cabinet doors (2) rotatably connected to the van cabinet body (1), wherein one cabinet door (2) is provided with a lock (3), and the sliding door locking structure is characterized in that an installation groove (4) is formed in each cabinet door (2), a disc (5) is rotatably connected to the inner side wall of the top of the installation groove (4), and a control mechanism is installed on each disc (5);

the center of the disc (5) is fixedly connected with a rotating shaft (6), the rotating shaft (6) is positioned in the mounting groove (4) and is rotatably connected with the inner bottom of the mounting groove (4), the outer side wall of the rotating shaft (6) is rotatably connected with three connecting rods (7), one end, away from the rotating shaft (6), of each connecting rod (7) is rotatably connected with a movable rod (8), one end, away from the connecting rods (7), of each movable rod (8) is fixedly connected with a connecting plate (9), the cabinet door (2) is provided with a connecting groove (10) for the connecting plate (9) to slide, the connecting groove (10) is communicated with the mounting groove (4) through a guide groove (11), the movable rod (8) is positioned in the guide groove (11), the connecting plate (9) is fixedly connected with a plurality of limiting blocks (12), and the inner side wall of the connecting groove (10) is provided with a sliding groove (13, and a limiting groove (14) used for limiting the limiting block (12) is formed in one side opposite to the two cabinet doors (2) and in the inner side wall of the compartment cabinet body (1).

2. The sliding door locking structure of a van according to claim 1, wherein the outer side wall of the disc (5) is fixedly connected with a rotating ring (15) for rotation, the inner side wall of the top of the mounting groove (4) is provided with an annular rotating groove matched with the rotating ring (15), and the rotating ring (15) is rotatably connected with the inner side wall of the rotating groove.

3. The sliding door locking structure of the van truck as claimed in claim 1, wherein the control mechanism comprises an insertion rod (16) inserted into the disc (5) and formed in a U shape, one end of the insertion rod (16) is sequentially slidably connected with the disc (5) and the top of the rotating shaft (6), the other end of the insertion rod (16) penetrates through the disc (5) and is fixedly connected with a clamping block (17), a spring (18) is fixedly connected to the clamping block (17), and the other end of the spring (18) is fixedly connected with the bottom of the disc (5).

4. The sliding door locking structure of a van according to claim 3, wherein the inner bottom of the mounting groove (4) is provided with a first clamping groove (19) and a second clamping groove (20) for limiting the clamping block (17).

5. The sliding door locking structure of a van according to claim 1, wherein the outer side wall of the movable rod (8) and the outer side wall of the rotating shaft (6) are fixedly connected with a U-shaped mounting seat corresponding to the connecting rod (7), the inner side wall of the mounting seat is fixedly connected with a fixed shaft, and the end of the connecting rod (7) is rotatably sleeved on the outer side wall of the fixed shaft.

6. The sliding door locking structure of a van according to claim 1, wherein a foam buffer board (21) is bonded to one side of the cabinet door (2) close to the van body (1).