Traction rod

A draw rod and core rod technology, applied in the field of draw rods, can solve the problems of inability to fold, break, and inconvenient storage, and achieve the effects of easy storage and transportation, avoiding deformation or even breaking, and strong practicability

Pending Publication Date: 2021-01-05
YUHUAN TIANRUN AVIATION MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current drawbars are all integrally formed, cannot be folded, and are inconvenient to store, and the drawbar is easily deformed or even broken during storage or transportation.

Method used

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  • Traction rod
  • Traction rod
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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0029] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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PUM

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Abstract

The invention discloses a traction rod, and relates to the technical field of traction. The traction rod comprises a front connecting section, a buffer section and a first locking piece. The front connecting section is hinged to the buffering section, a first through hole is formed in the front connecting section, a second through hole is formed in the buffering section, and the first locking piece is used for penetrating through the first through hole and the second through hole when the angle formed by the front connecting section and the buffering section is 180 degrees so as to fix the relative position of the front connecting section and the buffering section. Compared with the prior art, the traction rod provided by the invention can be folded for storage or unfolded for use due to the adoption of the front connecting section and the buffer section which are arranged in a hinged manner and the first locking piece for penetrating through the first through hole and the second through hole, so that the traction rod is convenient to store and transport; and deformation and even breakage in the storage or transportation process can be effectively avoided, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of traction, in particular to a traction rod. Background technique [0002] At present, in the application process of a helicopter, it is often necessary to use a tow bar to tow the helicopter so as to facilitate the movement of the helicopter on the ground. During the towing process, the tow bar can be connected between the mechanical tractor and the tail gear wheel of the helicopter, at this time the tow bar is used to transmit the traction load; human towing is also possible, at this time the tow bar is used to control the movement of the helicopter direction. However, the current drawbars are all integrally formed, cannot be folded, and are inconvenient to store, and the drawbars are easily deformed or even broken during storage or transportation. [0003] In view of this, it is particularly important to design and manufacture a drawbar that can be folded, especially in industrial production. Content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/22
CPCB64F1/224
Inventor 陈进宏张利旺陈帅邵家庆郝欣欣
Owner YUHUAN TIANRUN AVIATION MACHINERY MFG
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