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a trailer

A trailer and frame technology, which is applied in the field of snow trailers, can solve the problems of poor vibration absorption, prone to rollover and low stability, and achieve the effects of good vibration absorption and buffering, stable driving and high riding comfort.

Active Publication Date: 2017-11-14
FENGHUA SUNWAY METAL IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The snow trailer basically adopts a steel frame structure with skis installed at the bottom. Under the road conditions with many potholes and snowy hills, the traditional snow trailer has poor vibration absorption ability and low stability during driving, and it is prone to rollover. poor comfort

Method used

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Embodiment Construction

[0020] The specific embodiments of the present invention will be further described in detail below in conjunction with the drawings and embodiments of the specification:

[0021] Reference Figure 1 to Figure 5 The shown trailer includes a frame and two skis 1 mounted on the bottom of the frame. The frame includes a support frame 2, a carrier 3, and a traction frame 4; the support frame 2 includes a support shaft 2b and The combined sliding feet 2a of the chevron structure installed at both ends of the supporting shaft 2b; the lower end of each combined sliding foot 2a is connected to a snowboard 1; the carrier 3 is a frame structure, and the middle of the carrier 3 It is rotatably connected with the support shaft 2b; the rear end support shaft 2b of the traction frame 4 is connected, and the middle part of the traction frame 4 is connected with the carrier 3; the snowboard 1 is a split snowboard 1, and the split snowboard 1 includes plastic The board 1a and the front iron skate...

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PUM

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Abstract

The invention relates to the technical field of trailers, in particular to a trailer for a snowfield. The trailer comprises a frame and two snowboards installed at the bottom of the frame; the frame comprises a support frame, a carrying frame and a traction frame; the support frame comprises a support shaft and combined skiing feet which are of a herringbone structure and are installed at the two ends of the support shaft; split type snowboards are adopted as the snowboards, and each split type snowboard comprises a plastic snowboard body and a front iron skateboard and a back iron skateboard which are fixed at the two ends of the plastic snowboard body; each combined skiing foot is provided with a front support foot hinged to the corresponding front iron skateboard and a back support foot slidably connected with the corresponding back iron skateboard. According to the trailer, when the trailer runs into an earth mound or a snow mound, the plastic snowboard bodies in the middles of the snowboards can achieve a buffer effect, and the combined skiing feet and the back iron skateboards can generate relative slide, so that impact on the frame is further reduced; in addition, the carrying frame and the traction frame can rotate around the support shaft, the good vibration absorption and buffer effects are achieved when the trailer passes through a road surface with multiple pot holes and multiple snow mounds, driving is steady, and the taking comfortableness is high.

Description

Technical field [0001] The invention relates to the technical field of trailers, in particular to a snow trailer. Background technique [0002] Trailers, especially snow trailers, are widely used in alpine regions as a means of snow transportation. Snow trailers are usually used in conjunction with snowmobiles or other snow vehicles to load goods or transport the wounded. The snow trailer basically adopts a steel frame structure with skis installed at the bottom. Under the conditions of many potholes and snowy hills, the traditional snow trailer has poor vibration absorption capacity, low stability, and easy rollover. The comfort is poor. Summary of the invention [0003] The purpose of the present invention is to provide a snow trailer with a more stable running in view of the shortcomings of the prior art. The frame has a good buffering effect, runs smoothly and has high riding comfort. [0004] To solve the above problems, the present invention provides the following technical...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62B13/06B62B15/00B62B17/06
CPCB62B13/06B62B15/007B62B17/062
Inventor 余翀勇
Owner FENGHUA SUNWAY METAL IND CO LTD