Hole shaft assembling structure

An assembly structure, hole shaft technology, applied in the direction of pivot connection, etc., can solve the problems of weak strength of parts, large fit clearance, increased prolapse, etc., and achieve the effect of simple structure of parts and convenient assembly process

Active Publication Date: 2013-07-10
四川长虹空调有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of assembly scheme requires that the strength of the elastically deformed parts must be relatively weak, but also have high toughness, and the fit gap between the shaft and the hole is also relatively large.
In addition, the size of the shaft inserted into the hole should be relatively short, which also increases the possibility of the shaft coming out of the hole

Method used

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  • Hole shaft assembling structure
  • Hole shaft assembling structure
  • Hole shaft assembling structure

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. In order to provide a hole shaft assembly structure with simple structure, convenient assembly and high reliability, such as figure 1 As shown, the hole shaft assembly structure includes a rotating shaft 5 and two rotating seats 2 arranged at intervals. The two rotating seats 2 are respectively provided with coaxial rotating shaft holes 1, and the two ends of the rotating shaft 5 are located in the rotating shaft hole 1. The hole shaft assembly structure It also includes a rotation limiter A3 and two rotating shaft limiters 4. The rotating shaft limiter 4 is arranged between two rotating seats 2 and is connected to the rotating shaft 5 near the rotating seat 2. At least one rotating seat 2 is close to the rotating shaft. One side of the rotating shaft limiter 4 is axially provided with an assembly gap A6 corresponding to the width of the rotating...

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Abstract

The invention discloses a hole shaft assembling structure and provides a hole shaft assembling structure which has the advantages of simplicity in structure, convenience in assembly and high reliability. The hole shaft assembling structure comprises a rotary shaft and two rotary seats which are arranged at intervals. Coaxial rotary shaft holes are arranged on the two rotary seats respectively. Two ends of the rotary shaft are arranged in the rotary shaft holes. The hole shaft assembling structure also comprises a rotary limiting piece A and two rotary shaft limiting pieces. The rotary shaft limiting pieces are arranged between two rotary seats and are connected with the rotary shaft at the position close to the rotary seats. An assembly notch A the size of which corresponds to the width of the rotary shaft limiting pieces is arranged along the axial direction of the rotary shaft close to the side of the rotary shaft limiting pieces on at least one rotary seat. The rotary limiting piece A is connected with the rotary seat at the assembly notch A and the rotary limiting piece A is elastic. The hole shaft assembling structure can be integrated with other parts and applied to structures in which two parts relatively rotate.

Description

technical field [0001] The invention relates to a hole shaft assembly structure. Background technique [0002] The relative rotation structure of two parts (that is, a hinge-like structure) is a common structure in machinery. There are two main ways to assemble the two parts of this structure. One is to design the rotating shaft of the connecting part of the two parts as a separate rotating shaft part, and use the rotating shaft part to pass through the corresponding holes on the two parts to connect the two parts. This scheme requires more parts to be assembled, and the position of the clearance fit Also, in order to achieve the same matching effect as non-independent shaft parts, it is necessary to reduce the fit clearance between parts and improve the dimensional accuracy requirements of individual parts. Another solution is that the rotating shaft is designed on one part. When assembling, rely on the elastic deformation of another weaker part to insert the rotating sha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C11/04
Inventor 黄友涛梁国军
Owner 四川长虹空调有限公司
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