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Reverse traction frame for travel trailer

A technology for traction frames and RVs, applied in traction connectors, vehicle parts, transportation and packaging, etc., can solve the problems of consuming a lot of energy and operation, scratching, and difficulty in mastering, and achieve simple traction process, lower requirements, and easy operation Effect

Pending Publication Date: 2018-02-09
陕西宏象房车科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even experienced drivers need to spend a lot of energy and operation to complete reverse driving if they cannot continue because of narrow road conditions
Therefore, the problem existing in the existing towed caravan is that reverse driving on different road conditions requires very high driving skills for the driver, and it is not easy to master, and scratches will occur if there is a slight deviation
It is precisely because of the high requirements for driving skills that hinder consumers' acceptance of caravans

Method used

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  • Reverse traction frame for travel trailer
  • Reverse traction frame for travel trailer
  • Reverse traction frame for travel trailer

Examples

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Embodiment Construction

[0015] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] Such as Figure 1 to Figure 3 As shown, a reverse traction frame of a towed caravan includes a traction frame and a towing end 2 . The traction frame is a V-shaped traction frame 1. The V-shaped traction frame 1 is hinged at the tail end of the beam 12 of the towed caravan, and can be flipped around the hinge point to realize folding and unfolding with the towed caravan. The trailing end 2 can be connected with the towing hook at the trailing end of the traction vehicle. Such as figure 1 and figure 2 As shown, the towing end 2 can adopt a spherical buckle, and the tow hook at the tail end of the towing vehicle corresponds to a tow ball.

[0017] Such as figure 2 and image 3 As shown, the two legs 3 of the...

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PUM

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Abstract

The invention relates to a reverse traction frame for a travel trailer. The reverse traction frame comprises V-shaped traction frames and traction ends, wherein two stand bars of each of the V-shapedtraction frames are hinged to the tail ends of girders of the travel trailer; the V-shaped traction frames can turn upwards to be folded to the tail end of the travel trailer around a hinge joint, andthe folded V-shaped traction frames and the tail end of the travel trailer are positioned through a locking mechanism; and the traction ends can be connected with a towing hook at the tail end of a traction vehicle. The reverse traction frame has the beneficial effects that when the travel trailer needs to travel backward, the V-shaped traction frames folded at the tail end of the travel trailerare unfolded, and the traction vehicle is separated from the head of the travel trailer, so that the original traction vehicle or other vehicles with towing hooks at tail ends, are connected with theV-shaped traction frames of the travel trailer, and according to forward driving operation, the reverse traction of the travel trailer can be realized. The entire traction process is simple and easy to operate, and the requirements for a driving technique are reduced.

Description

technical field [0001] The invention belongs to a traction mechanism of a towed caravan, in particular to a reverse traction frame of a towed caravan. Background technique [0002] Different from self-propelled RVs, towed RVs have large space, low prices, and are economical and applicable. However, due to the long body of the trailer car, the shortest is 4 meters, and the longest can reach more than 13 meters. Therefore, driving a trailer has high requirements for driving skills. The towed RV itself has no power. If it wants to drive on the road, it needs to be towed by a towing car in front of it before it can move. Since the trailer and the towing vehicle are hinged through the traction frame, not only the driving trajectory of the towing vehicle must be considered during normal forward driving, but also the trajectory of the towing vehicle must be accurately grasped. Although this kind of operation is slightly more complicated than that of ordinary vehicles, it is easy...

Claims

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Application Information

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IPC IPC(8): B60D1/167B60D1/54
CPCB60D1/1675B60D1/54
Inventor 李衍圣
Owner 陕西宏象房车科技发展有限公司
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