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Clip expansion device

A technology of clips and snap-fitting parts, which is applied to hose connection devices, wire tensioning devices, manufacturing tools, etc., and can solve problems such as complex configuration and inevitable large-scale

Active Publication Date: 2021-09-07
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the configuration is complicated and the size cannot be avoided

Method used

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Examples

Experimental program
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Embodiment Construction

[0032] Hereinafter, suitable embodiments will be given, and the clip expanding device of the present invention will be described in detail with reference to the drawings. It should be noted that, in the case of being denoted as "down" and "up" below, each direction is related to Figure 2 to Figure 7 The lower part and the upper part correspond to each other, but this is for the sake of easy understanding, and it is not used to specify the posture and direction when the clip expansion device is actually used.

[0033] First, an overview of the card holder will be described. Such as figure 1 As shown, the clip 10 has a main body portion 12 curved in an annular shape, and a first claw portion 14 and a second claw portion 16 that are provided at both ends of the main body portion 12 and protrude outward in the radial direction of the main body portion 12. . Two first claws 14 extend from one end of the main body 12 to the figure 1 The left and right directions in the middle p...

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PUM

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Abstract

The invention provides a clip expanding device. The clamp expansion device (30) comprises: a base part (36), which supports the annular main body part (12) of the clip (10); a first claw holding part (38), which supports the (12) The outer surface of the first claw part (14) protruding radially outward; and the pressing part (52), which is inserted into the slide hole (50) formed in the base part (36), can Advances and retreats relative to the first claw holding part (38) under the action of the moving mechanism (42). The pressing part (52) presses the outer surface of the second claw part (16) protruding radially outward from the end part of the main body part (12) when moving in a direction approaching the first claw part holding part (38). so that the second claw (16) moves toward the first claw (14).

Description

technical field [0001] The present invention relates to a clip expanding device for expanding a clip fitted on a flexible body such as a hose. Background technique [0002] After the tube is inserted into the tube, the tube is often fastened with a clip in order to prevent the tube from being pulled out. The clip has a ring-shaped (typically ring-shaped) main body and first and second claws that are provided at both ends of the main body and protrude radially outward from the main body. When there is no external force acting on the part and the second claw part, the contraction (diameter reduction) of the main part is the largest. On the other hand, when an external force acts to move the first claw portion and the second claw portion toward each other, the main body portion expands. That is, in the former case, the opening diameter is the smallest, and in the latter case, the opening diameter becomes larger. [0003] The clamp is expanded in advance by applying external ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/20B23P19/04F16L33/025
CPCB23P19/04F16L33/025B25B25/005B25B3/00B25B1/103B25B1/2463
Inventor L·特里文蒂E·迪佩佩D·斯皮内利G·保罗米里奥S·贝拉尔迪
Owner HONDA MOTOR CO LTD