CN216761835U

CN216761835U - Vehicle door support

Info

Publication number: CN216761835U
Application number: CN202123039701.0U
Authority: CN
Inventors: 孟原; 袁浩; 张伟
Original assignee: Chery New Energy Automobile Co Ltd
Current assignee: Chery New Energy Automobile Co Ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-17
Anticipated expiration: 2031-12-03

Abstract

The utility model provides a vehicle door support which comprises a bottom frame, wherein a front support position for fixing a front vehicle door and a rear support position for fixing a rear vehicle door are arranged on the bottom frame, and the front support position and the rear support position are arranged in a front-back connection mode according to the vehicle length direction when the vehicle door is fixed. Can transport or preserve when realizing front and back door in above-mentioned scheme on same support, avoid the front and back door of the different colours of different motorcycle types to load in mixture, cause the production confusion.

Description

Vehicle door support

Technical Field

The utility model relates to the field of automobile part transportation, in particular to a vehicle door support.

Background

At present, the mixed production of automobile bodies is the development trend of automobile production lines, the application of automatic conveying lines is more and more extensive, especially, the interior door line of a general assembly workshop of an automobile factory is mostly produced by adopting catenary suspension type production and door appliance logistics distribution, the equipment investment cost of the former is higher, the door appliance of the latter occupies more logistics space, the waste cost of personnel sorting and distribution is also needed, because the sizes/colors of different automobile doors are different, the automobile types and the automobile doors are required to be in one-to-one correspondence during production, if the automobile bodies and the automobile doors can cause quality accidents due to sorting and distribution errors, the automatic production of the whole automobile is seriously influenced.

Chinese patent CN111776042A discloses a transfer trolley for a non-assembly line semi-automatic door first sealing strip installation system, which comprises an i-shaped chassis and a pair of door placing units arranged on the i-shaped chassis side by side, wherein the door placing units comprise a door bottom limiting mechanism arranged on the i-shaped chassis and a door side limiting mechanism matched with the door bottom limiting mechanism. It can transport two doors of left and right sides simultaneously, however in the actual course of working, the door of bilateral symmetry is produced at adjacent or similar same batch production line, and it is difficult to appear mixing and taking the condition, and because there is great structural difference in door around and arouses to belong to two completely different production lines, just can appear the condition that the door mixed and taken around producing like this when transporting.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile door support which can be used for simultaneously transferring, storing or detecting front and rear doors.

In order to realize the purpose, the utility model adopts the technical scheme that: the utility model provides a door support, includes the underframe frame, is provided with the fore-stock position that is used for fixed front door and the back support position of fixed back door on the underframe frame, and fore-stock position and back support position link up the arranging around the car length direction when fixing the door according to.

Can transport or preserve in the time of door around realizing on same support among the above-mentioned scheme, avoid the door mixed loading around the different colours of different motorcycle types, cause the production confusion.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a structural view of an adjusting positioning device.

Detailed Description

A vehicle door support comprises a bottom frame 10, wherein a front support position 20 used for fixing a front vehicle door and a rear support position 30 used for fixing a rear vehicle door are arranged on the bottom frame 10, and the front support position 20 and the rear support position 30 are arranged in a front-back connection mode according to the vehicle length direction when the vehicle door is fixed. Can transport or preserve in the time of door around realizing on same support among the above-mentioned scheme, avoid the door mixed loading around the different colours of different motorcycle types, cause the production confusion. The peripheral space of the inner trim line is reasonably utilized, two vehicle door assemblies are separately loaded and transported at one time, and the vehicle door assemblies cannot collide with other objects.

The front support position 20 comprises a front end upright post 21 and a rear end upright post 22, U-shaped blocks 40 clamped with the front edge and the rear edge of the vehicle door are arranged at the upper ends of the front end upright post 21 and the rear end upright post 22, and openings of the U-shaped blocks 40 are arranged oppositely. The front and rear doors are generally of a plate-shaped structure, and the front and rear plates of the front and rear doors are supported and fixed along an opening into which the U-shaped block 40 can be inserted, so that the front and rear doors are prevented from being toppled and damaged during transportation or storage.

The upper end of the front end upright 21 and/or the rear end upright 22 is provided with an adjusting and positioning device 50 for adjusting the position of the U-shaped block 40 in the vehicle length direction. Because the length dimension of the front and back door of different motorcycle types is different, consequently set up and adjust positioner 50 in order to adapt to the door of unidimensional, improve the commonality of support, can also adjust the U-shaped piece 40 earlier simultaneously and put into the door to the state that the interval is the biggest again, then along the door plant with the card of U-shaped piece 40, be favorable to putting into and fixing of door.

The adjusting and positioning device 50 comprises a slide block 51 connected with the U-shaped block 40, a slide rod 52 located in the vehicle length direction in the rod length direction penetrates through the slide block 51 and forms sliding fit with the slide block 51, and a locking device is arranged on the slide block 51. The back and forth movement of the U-shaped block 40 is achieved by the cooperation of the slide rod 52 and the slide block 51.

The locking device comprises a lead screw spring manual lifting block 53 arranged on a sliding block 51, a positioning plate 54 is arranged below the sliding block 51 at intervals, and the lifting block 53 and the upper surface of the positioning plate 54 form limiting in the vehicle length direction when in a low position. When the manual lifting block 53 of the screw rod spring descends to the lowest position, the positioning plate 54 is convenient to contact, and the horizontal limiting is realized by utilizing the friction force between the manual lifting block and the positioning plate.

The lower surface of the lifting block 53 and the upper surface of the positioning plate 54 are provided with mutually meshed dense teeth, and the single tooth length direction of the dense teeth is perpendicular to the vehicle length direction. The spacing capability between the lower surface of the lifting block 53 and the upper surface of the positioning plate 54 is improved through the arrangement of the dense teeth.

The upper end of the front end upright post 21 and/or the rear end upright post 22 is provided with an elastic driving device for driving the U-shaped block 40 to move towards the opening direction of the U-shaped block 40. The elastic driving device has the capability of moving towards the direction of the other U-shaped block 40 in a self-adaptive manner, when the vehicle door needs to be placed in, the U-shaped block 40 can be pulled open and then the vehicle door is placed in, and then the U-shaped block 40 is pressed on the edge of the vehicle door under the action of the elastic driving device.

At least two V-shaped supporting rollers 60 for supporting the lower edge of the vehicle door are arranged at the lower part of the front bracket position 20. The door probably takes place the drunkenness of car length direction on the support, has the risk of damaging the door lower limb, and V-arrangement bearing roller 60 can be effectively to the door lower limb carry out the brace of harmless damage.

The bottom frame 10 is provided with road wheels 70 at the lower part thereof. Is convenient for transferring and conveying.

The rear bracket position 30 is identical in structure with the front bracket position 20.

Claims

1. A vehicle door bracket is characterized in that: including underframe (10), be provided with preceding support position (20) that are used for fixed front door and rear support position (30) of fixed back door on underframe (10), preceding support position (20) and rear support position (30) are arranged according to the car length direction front-to-back connection when fixing the door, preceding support position (20) are provided with U-shaped piece (40) of joint door front and back edge including front end stand (21) and rear end stand (22), the upper end of front end stand (21) and rear end stand (22), and the opening of U-shaped piece (40) is arranged relatively.

2. The door carrier as claimed in claim 1, wherein: the upper ends of the front end upright post (21) and/or the rear end upright post (22) are provided with adjusting and positioning devices (50) for adjusting the positions of the U-shaped blocks (40) in the vehicle length direction.

3. The door carrier as claimed in claim 2, wherein: the adjusting and positioning device (50) comprises a sliding block (51) connected with the U-shaped block (40), a sliding rod (52) located in the vehicle length direction in the rod length direction penetrates through the sliding block (51) and is in sliding fit with the sliding block (51), and a locking device is arranged on the sliding block (51).

4. A door bracket as claimed in claim 3, wherein: the locking device comprises a lead screw spring manual lifting block (53) arranged on a sliding block (51), a positioning plate (54) is arranged below the sliding block (51) at intervals, and the lifting block (53) and the upper surface of the positioning plate (54) form limiting in the vehicle length direction when the lifting block (53) is at a low position.

5. The door carrier as claimed in claim 4, wherein: the lower surface of the lifting block (53) and the upper surface of the positioning plate (54) are provided with mutually meshed dense teeth, and the length direction of a single tooth of each dense tooth is vertical to the length direction of the vehicle.

6. The door carrier as claimed in claim 1, wherein: the upper end of the front end upright post (21) and/or the upper end of the rear end upright post (22) are/is provided with an elastic driving device which drives the U-shaped block (40) to move towards the opening direction of the U-shaped block (40).

7. The door carrier as claimed in claim 1, 2, 3, 4, 5 or 6, wherein: the lower part of the front bracket position (20) is provided with at least two V-shaped carrier rollers (60) for supporting the lower edge of the vehicle door.

8. The door carrier as claimed in claim 1, 2, 3, 4, 5 or 6, wherein: the lower part of the bottom frame (10) is provided with a travelling wheel (70).

9. The door carrier as claimed in claim 1, 2, 3, 4, 5 or 6, wherein: the structure of the rear bracket position (30) is consistent with that of the front bracket position (20).