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Self-locking type connecting structure

A connection structure, self-locking technology, applied in the direction of connection components, mechanical equipment, etc., can solve the problems of complex structure and high manufacturing cost

Inactive Publication Date: 2012-05-02
WUXI FORMEN TECHN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing self-locking connection structure has complex structure and high manufacturing cost

Method used

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  • Self-locking type connecting structure
  • Self-locking type connecting structure
  • Self-locking type connecting structure

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Embodiment Construction

[0010] See figure 1 , figure 2 , image 3 , Figure 4 , which includes a fixed part 1 and a movable part 2. The fixed part 1 is provided with an upper bracket 3 and a lower bracket 4. The upper end surface of the upper bracket 3 is fastened with a round tube 5. The tail of the pin shaft 6 is sleeved on the round tube 5. The upper bracket 3. The position of the lower bracket 4 corresponding to the pin shaft 6 is provided with a movable through groove 7, and the outer end 8 of the movable through groove 7 of the upper bracket 3 and the lower bracket 4 fits the outer end of the pin shaft 6 in a vertical state, Movable part 2 is equipped with connecting plate 9 toward the position of bearing pin 6, and the front end of connecting plate 9 has long hole 10, and the thickness of connecting plate 9 is less than the distance D between upper support 3, lower support 4.

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Abstract

The invention provides a self-locking type connecting structure, which is simple in structure and low in manufacturing cost. The self-locking type connecting structure comprises a fixed part and a movable part, which is characterized in that the fixed part is provided with an upper bracket and a lower bracket; a circular pipe is fixedly fastened on the upper end plane of the upper bracket; the tail of a pin shaft is sleeved in the circular pipe; the upper bracket and the lower bracket are provided with movable through grooves corresponding to the position of the pin shaft; the outer ends of the movable through grooves of the upper bracket and the lower bracket are glued with the outer end part of the pin shaft in vertical state; the movable part is provided with a connecting board facing to the position of the pin shaft; a long hole is arranged at the front end of the connecting board; and the thickness of the connecting board is less than the distance between the upper bracket and the lower bracket.

Description

technical field [0001] The invention relates to the technical field of self-locking structures in machinery, in particular to a self-locking connection structure. Background technique [0002] The existing self-locking connection structure has complex structure and high manufacturing cost. Contents of the invention [0003] In view of the above problems, the present invention provides a self-locking connection structure, which has a simple structure and low manufacturing cost. [0004] The technical scheme of the self-locking connection structure is as follows: it includes a fixed part and a movable part, and it is characterized in that: the fixed part is provided with an upper bracket and a lower bracket, and the upper end surface of the upper bracket is fastened with a round tube, The tail of the pin shaft is sleeved on the circular tube, and the upper bracket and the lower bracket are provided with movable through grooves corresponding to the position of the pin sh...

Claims

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Application Information

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IPC IPC(8): F16B17/00
Inventor 李斌
Owner WUXI FORMEN TECHN
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