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Auxiliary turning device for rear tailgate

A technology of a turning device and a rear tail board, which is applied to vehicles with loading ramps and other directions, can solve the problems of high cost, complex structure of the oil circuit system, and high strength of the oil cylinder, and achieve the effects of low cost, convenient use and simple structure.

Inactive Publication Date: 2017-07-14
CHONGQING CHUANGLONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The turning control mechanism disclosed in Chinese patent ZL201120556056.7 includes two oil cylinders. The oil cylinder is used to realize the flip, so the structure of the oil circuit system is complex, the cost is high, and the strength of the oil cylinder is required to be relatively large

Method used

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  • Auxiliary turning device for rear tailgate
  • Auxiliary turning device for rear tailgate
  • Auxiliary turning device for rear tailgate

Examples

Experimental program
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Embodiment 1

[0025] Such as Figure 1-6 Shown: the automobile rear tailgate device of the present invention comprises rear tailgate body 1, lifting mechanism and auxiliary overturning device.

[0026] The rear tailgate body 1 includes a first rear tailgate and a second rear tailgate, the second rear tailgate is hinged to the first rear tailgate, and is locked by a locking device, which is not shown in the figure.

[0027] The auxiliary overturning device includes a support seat 3, the middle of the rear lower surface of the rear tailgate body 1 is provided with a support seat 3, and one end of the support block 4 is hinged on the support seat 3 through a pin, specifically: the support seat 3 is L-shaped, Its longitudinal plate is fixed on the rear tailgate body 1, and its transverse plate is hinged support block 4 by longitudinal pin.

[0028] The rear lower surface of the rear tailgate body 1 is also provided with an extension spring 6, one end of the extension spring 6 is connected on t...

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Abstract

The invention discloses an auxiliary turning device for a rear tailgate of an automobile, which comprises a rear tailgate body (1), and is characterized in that: a support seat (3) is provided on the rear lower surface of the rear tailgate body (1), and a support block One end of (4) is hinged on the support seat (3) by a pin, and the rear lower surface of the rear tailgate body (1) is also provided with an extension spring (6), and one end of the extension spring (6) is connected to On the rear tailgate body (1), the other end is connected to the end of the connecting rod (7), and the end connected to the extension spring (6) of the connecting rod (7) is connected to the pull rod (8) through a pin. The other end of the connecting rod (7) is connected with the supporting block (4), and a turning frame (2) is arranged behind the rear tailgate body (1), and the pulling rod (8) is pulled, and the supporting block (4) extends to the turning frame (2) BELOW. The mechanism is labor-saving and low-cost when the rear tailgate is overturned.

Description

technical field [0001] The invention relates to an auxiliary turning device used on the rear tail plate of an automobile. Background technique [0002] At present, the rear tailgate of the cargo box of a truck generally uses the lower end of the rear tailgate to be hinged to the lower end of the cargo box, and then the rear tailgate is manually opened and manually locked to close the rear tailgate, and the rear tailgate is also opened automatically by an oil cylinder, etc. Structure. However, the role of such a rear tailgate structure is limited to closing and opening the compartment to facilitate unloading. It is less helpful for loading and unloading goods. It is often laborious when loading goods, and a separate hydraulic lifting platform is needed to help complete it. [0003] In order to overcome the above problems, we design the rear tailgate to move up and down, such as the rear tailgate device of a double-layer flat road wrecker disclosed in Chinese patent ZL20112...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60P1/43
Inventor 杨辉
Owner CHONGQING CHUANGLONG IND
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