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Drawbar retractable device and tractor with same

A retractable device and drawbar technology, which is applied in the field of tractors, can solve the problems of drawbar idleness and waste, and achieve the effects of easy management, waste reduction and cost saving

Active Publication Date: 2019-02-26
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Tractors are widely used in modern airports. In related technologies, tractors are separated from the towbars, and the towbars of the corresponding models are placed in advance for each bridge and parking space. Therefore, airports or airlines need to configure a certain number of towbars. Only a few drawbars can meet the needs, therefore, some drawbars will be idle, resulting in waste

Method used

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  • Drawbar retractable device and tractor with same
  • Drawbar retractable device and tractor with same
  • Drawbar retractable device and tractor with same

Examples

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Embodiment Construction

[0048] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0049] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientation or positional relationship indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientation or position shown in the drawings The positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation,...

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PUM

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Abstract

The invention discloses a traction rod extending and retracting device and a tractor with the same. The traction rod extending and retracting device comprises a tray, a traction rod and a first driving assembly, wherein the tray is suitable for being vertically and movably arranged on a tractor frame; the traction rod is movably arranged on the tray, between the traction position where the traction rod extends out of the tray and the storage position where the traction rod is stored on tray; and the first driving assembly is arranged on the tractor frame and connected with the tray to drive the tray to vertically move relative to the tractor frame. According to the traction rod extending and retracting device disclosed by the invention, the tray is arranged on the tractor frame of the tractor, so that the traction rod is movably arranged on the tray; the traction rod is driven by the first driving assembly to move in the vertical direction, so that the traction rod can move along with the tractor, the idling and the waste of the traction rod can be reduced, the cost is saved to a certain extent, the working efficiency can be improved, and management is convenient.

Description

technical field [0001] The invention relates to the technical field of tractors, in particular to a traction rod retractable device and a tractor equipped with the same. Background technique [0002] Tractors are widely used in modern airports. In related technologies, tractors are separated from the tow bar, and the tow bar corresponding to the aircraft type is placed in advance for each bridge and parking space. Therefore, airports or airlines need to configure a certain number of Only a few drawbars can meet the needs, therefore, part of the drawbars will be idle, causing waste. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, the present invention proposes a drawbar retractable device for an aircraft tractor, which can save costs to a certain extent, improve work efficiency, and facilitate management. [0004] According to the drawbar retractable device for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64F1/22
Inventor 牛宏斌谢志斌周方耿伟光邓立雨王九胜
Owner BYD CO LTD