Container side plate integrated upturning structure

Abstract

The utility model relates to a container side plate integrated upturning structure which comprises a container, a side plate arranged on the container, a driving device arranged at the upper end of the container, pulley guide grooves arranged on two sides of the upper end of the container, pulleys arranged on two sides of the upper end of the side plate, a locking bar fixing plate arranged at the upper end of the side plate, the locking bar fixing plate hinged with the driving device, and the pulleys arranged in the pulley guide grooves. Two sides of the side plate are hinged with the turnover connecting rod; the side plates are driven to move through the driving device, the upper ends of the side plates are limited in pulley guide grooves formed in the two sides of the upper end of the container and slide horizontally due to pulleys, the lower ends of the side plates are hinged to the overturning connecting rods, the overturning connecting rods are hinged to stand columns arranged at the two ends of the container, a sliding connecting rod mechanism is formed, and the side plates are completely opened and closed. The overturning connecting rod is connected with buffer springs arranged on the two sides of the lower end of the container, and stable operation of the sliding connecting rod mechanism is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle manufacturing, in particular to an integrated upward flipping structure of a cargo box side plate. Background Art

[0002] With the rapid development of the logistics and transportation industry, vans and box trailers are a common means of logistics and transportation, and are widely used in actual logistics and transportation. The cargo boxes of vans and box trailers generally have no side doors or have small side doors that open horizontally. Loading and unloading of goods can only be done through the tailgate or small side door, which affects transportation efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide an integrated flip-up structure for the side panels of a cargo box to address the deficiencies in the prior art, thereby achieving full opening of the side panels of the cargo box, facilitating loading and unloading of goods, and improving transportation efficiency.

[0004] The utility model is realized by adopting the following technical solutions:

[0005] A cargo box side panel integrated flip-up structure comprises a cargo box, the cargo box is provided with side panels, a driving device is provided at the upper end of the cargo box, pulley guide grooves are provided on both sides of the upper end of the cargo box, pulleys are provided on both sides of the upper end of the side panel, a locking bar fixing plate is provided on the upper end of the side panel, the locking bar fixing plate is hinged to the driving device, the pulley is located in the pulley guide groove, and the two sides of the side panel are hinged to the flip connecting rod.

[0006] Furthermore, the driving device includes a transmission chain, a driving guide groove, a driving motor, a driving sprocket and a driving device fixing plate. The driving device fixing plate is fixedly arranged on the upper end of the cargo box, the driving motor is provided at the upper end of the driving device fixing plate, the driving sprocket and the transmission chain are provided at the lower end of the driving device fixing plate, the driving sprocket is provided at the power output end of the driving motor, the driving sprocket is drivingly connected to the transmission chain, the locking bar fixing plate is connected to the transmission chain, and driving guide grooves are provided on both sides of the driving device fixing plate.

[0007] Furthermore, buffer springs are provided on both sides of the lower end of the cargo box, the lower ends of the buffer springs are connected to the cargo box, the upper ends of the buffer springs are connected to the flip connecting rods, and the flip connecting rods are hinged to the side panels.

[0008] Furthermore, columns are provided at both ends of the cargo box, the columns are provided with a rotating shaft, the flip connecting rod is provided with a rotating shaft guide groove, and the rotating shaft is arranged in the rotating shaft guide groove.

[0009] Furthermore, the side panel is provided with a handle.

[0010] Compared with the prior art, the utility model has the following beneficial technical effects:

[0011] The side panels are driven to move by the driving device, and the upper ends of the side panels are restricted by the pulleys in the pulley guide grooves provided on both sides of the upper end of the cargo box, so as to slide horizontally, and the lower ends of the side panels are hinged to the flip connecting rods, and the flip connecting rods are hinged to the columns provided at both ends of the cargo box to form a set of sliding connecting rod mechanisms to achieve full opening and closing of the side panels; the flip connecting rods are connected to the buffer springs provided on both sides of the lower end of the cargo box to achieve smooth operation of the sliding connecting rod mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the connection structure between the drive device and the side plate in the utility model;

[0014] Figure 3 This is a schematic diagram of the utility model with the side panels opened.

[0015] Reference numerals

[0016] 1. Cargo box; 11. Pillar; 2. Buffer spring; 3. Flip connecting rod; 4. Handle; 5. Side panel; 51. Lock bar fixing plate; 6. Pulley guide groove; 7. Driving device; 71. Driving device fixing plate; 72. Transmission chain; 73. Driving guide groove; 74. Driving motor; 75. Driving sprocket. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0018] like Figure 1-Figure 2 As shown, a cargo box side panel integrated flip-up structure includes a cargo box 1, the cargo box 1 is provided with a side panel 5, a driving device 7 is provided at the upper end of the cargo box 1, pulley guide grooves 6 are provided on both sides of the upper end of the cargo box 1, pulleys are provided on both sides of the upper end of the side panel 5, a locking bar fixing plate 51 is provided at the upper end of the side panel 5, the locking bar fixing plate 51 is hinged to the driving device 7, the pulley is located in the pulley guide groove 6, and the two sides of the side panel 5 are hinged to the flip connecting rod 3.

[0019] The side panels 5 are driven to move by the driving device 7. The upper ends of the side panels 5 are restricted by the pulleys in the pulley guide grooves 6 provided on both sides of the upper end of the cargo box 1, and slide horizontally. The lower ends of the side panels 5 are hinged to the flip connecting rods 3, and the flip connecting rods 3 are hinged to the columns 11 provided at both ends of the cargo box 1 to form a set of sliding connecting rod mechanisms to achieve complete opening and closing of the side panels 5; the flip connecting rods 3 are connected to the buffer springs 2 provided on both sides of the lower end of the cargo box 1 to achieve smooth operation of the sliding connecting rod mechanism.

[0020] The driving device 7 includes a transmission chain 72, a driving guide groove 73, a driving motor 74, a driving sprocket 75 and a driving device fixing plate 71. The driving device fixing plate 71 is fixedly arranged on the upper end of the cargo box 1. The driving motor 74 is arranged on the upper end of the driving device fixing plate 71. The driving sprocket 75 and the transmission chain 72 are arranged on the lower end of the driving device fixing plate 71. The power output end of the driving motor 74 is provided with a driving sprocket 75. The driving sprocket 75 is transmission-connected to the transmission chain 72. The lock bar fixing plate 51 is connected to the transmission chain 72. Driving guide grooves 73 are arranged on both sides of the driving device fixing plate 71.

[0021] Buffer springs 2 are provided on both sides of the lower end of the cargo box 1 , the lower ends of the buffer springs 2 are connected to the cargo box 1 , the upper ends of the buffer springs 2 are connected to the flip connecting rods 3 , and the flip connecting rods 3 are hinged to the side panels 5 .

[0022] Both ends of the cargo box 1 are provided with upright posts 11, the upright posts are provided with rotating shafts, the flip connecting rod 3 is provided with rotating shaft guide grooves, and the rotating shaft is arranged in the rotating shaft guide grooves.

[0023] like Figure 3 As shown, the driving device 7 is actuated by the driving motor 74, which in turn drives the sprocket 75 to drive the transmission chain 72 to move. The transmission chain 72 is connected to the lock bar fixing plate 51, driving the pulley of the side panel 5 to reciprocate horizontally along the pulley guide grooves 6 provided on both sides of the cargo box 1. The movement of the side panel 5 can drive the flip link 3 to rotate along the rotating axis of the column 11, and the buffer spring 2 plays a shock-absorbing and buffering role; when the flip link 3 is 180° with the column 11, the side panel 5 is completely retracted to the lower part of the upper end of the cargo box 1, and the side panel 5 is fully opened; when the flip link 3 is 0° with the column 11, the side panel 5 is completely lowered and the side panel 5 is completely closed.

[0024] In another feasible embodiment, the driving device 7 is only provided with a driving device fixing plate 71, and driving guide grooves 73 are provided on both sides of the driving device fixing plate 71. The locking bar fixing plate 51 is arranged in the driving guide groove 73, and the side panel 5 is pulled by the handle 4 to make the locking bar fixing plate 51 move in the driving guide groove 73, thereby realizing the closing or opening of the side panel 5 by manually pulling.

[0025] The side panel 5 is provided with a handle 4 .

Claims

1. A cargo box side panel integrated flip-up structure, characterized in that: The cargo box (1) comprises a cargo box (1), the cargo box (1) is provided with a side panel (5), a driving device (7) is provided at the upper end of the cargo box (1), pulley guide grooves (6) are provided on both sides of the upper end of the cargo box (1), pulleys are provided on both sides of the upper end of the side panel (5), a locking bar fixing plate (51) is provided at the upper end of the side panel (5), the locking bar fixing plate (51) is hinged to the driving device (7), the pulley is located in the pulley guide groove (6), the two sides of the side panel (5) are hinged to the flip connecting rod (3), columns (11) are provided at both ends of the cargo box (1), the columns are provided with a rotating shaft, the flip connecting rod (3) is provided with a rotating shaft guide groove, and the rotating shaft is arranged in the rotating shaft guide groove.

2. The integrated upward flip structure of the cargo box side panel according to claim 1 is characterized in that: The driving device (7) comprises a transmission chain (72), a driving guide groove (73), a driving motor (74), a driving sprocket (75) and a driving device fixing plate (71); the driving device fixing plate (71) is fixedly arranged on the upper end of the cargo box (1); the driving motor (74) is arranged on the upper end of the driving device fixing plate (71); the driving sprocket (75) and the transmission chain (72) are arranged on the lower end of the driving device fixing plate (71); the driving sprocket (75) is arranged at the power output end of the driving motor (74); the driving sprocket (75) is transmission-connected to the transmission chain (72); the locking bar fixing plate (51) is connected to the transmission chain (72); and driving guide grooves (73) are arranged on both sides of the driving device fixing plate (71).

3. The integrated upward flip structure of the cargo box side panel according to claim 2 is characterized in that: Buffer springs (2) are provided on both sides of the lower end of the cargo box (1); the lower end of the buffer spring (2) is connected to the cargo box (1); the upper end of the buffer spring (2) is connected to the flip connecting rod (3); and the flip connecting rod (3) is hinged to the side plate (5).

4. The integrated upward flip structure of the cargo box side panel according to claim 1 is characterized in that: The side panel (5) is provided with a handle (4).

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