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Pin connection

A technology of connectors and pin shafts, which is applied in the field of door and window installation and connection structures, and can solve the problems of inconvenient installation and disassembly of door and window components

Inactive Publication Date: 2016-09-07
李毅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a pin shaft connector, which can solve the problem of inconvenient installation and disassembly of door and window assemblies in the prior art

Method used

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Embodiment Construction

[0028] Embodiments of the invention are described in detail below, but the invention can be practiced in many different ways as defined and covered by the claims.

[0029] see in conjunction Figure 1 to Figure 7 As shown, according to the embodiment of the present invention, the pin shaft connection includes a guide sleeve 10 and a pin shaft 20 . The peripheral wall of the guide sleeve 10 is provided with a dialing groove 11 extending in the axial direction; the pin shaft 20 is slidably arranged in the guide sleeve 10, and the pin shaft 20 is provided with a dialing hole 21 facing the dialing groove 11, and the dialing hole 21 is arranged along the direction of the pin shaft. The radial extension; wherein, the guide sleeve 10 and the pin shaft 20 are provided with a limit structure that cooperates with each other, and is used to limit the circumferential movement of the pin shaft 20 in the guide sleeve 10 . The limited fit structure makes the guide sleeve 10 and the pin shaf...

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PUM

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Abstract

The invention provides a pin shaft connecting piece. The pin shaft connecting piece comprises a guide sleeve (10) and a pin shaft (20), wherein a stirring groove (11) extending in the axial direction is formed in the circumferential wall of the guide sleeve (10), the pin shaft (20) is arranged in the guide sleeve (10) in a sliding mode, and the pin shaft (20) is provided with a stirring hole (21) facing the stirring groove (11). Limiting structures matched with each other are arranged on the guide sleeve (10) and the pin shaft (20) and used for limiting the circumferential movement of the pin shaft (20) in the guide sleeve (10). According to the pin shaft connecting piece, the problem that in the prior art, a door and window assembly is not convenient to mount and demount is solved.

Description

technical field [0001] The invention relates to a door and window installation connection structure, in particular to a pin shaft connection piece. Background technique [0002] In the field of construction, water seepage on windowsills of exterior walls, damage and pollution of doors and windows is a common quality problem that is difficult to solve, and it is also one of the quality problems that owners complain more about. With the continuous development and maturity of building decoration materials and construction technology, building facade construction practices are becoming more and more refined, standardized and factory-oriented. meticulous. [0003] After the door and window openings of the building are completed, because the size of the door and window openings is not very standardized, it is difficult to accurately measure the processing size of the doors and windows, and it is also difficult to install the door frame at the door and window openings. Therefore, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B1/60
Inventor 李毅仲伟秀
Owner 李毅