Toggle reversing ratchet wrench

A technology of ratchet wrench and ratchet parts, which is applied in the field of ratchet wrench, and can solve problems such as the inability to accurately move the brake block to change direction.

Active Publication Date: 2010-03-31
胡厚飞
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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 dial-type reversing ratchet wrench, which improves the problem in the

Method used

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  • Toggle reversing ratchet wrench
  • Toggle reversing ratchet wrench
  • Toggle reversing ratchet wrench

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0032] refer to figure 1 with figure 2 , the present invention provides a toggle type reversing ratchet wrench, in the first embodiment, it includes a body 10, a ratchet part 20, two latching parts 30, a reversing part 40 and a positioning device 50 .

[0033] One end of the main body 10 is provided with a driving part 11 , and the driving part 11 is connected with a gripping part 12 for a user to hold. The drive portion 11 is sequentially provided with a first accommodating portion 13 and a second accommodating portion 14 tangent to the first accommodating portion 13 towards the direction of the gripping portion 12, the first accommodating portion 13 generally has a The circular perforation is provided with a depression 131 at one end of the inner wall surface. The second accommodating portion 14 is generally an arc-shaped groove, and the top edge of the second accommodating portion 14 is hollow and open. A fixing hole 15 is defined behind the driving portion 11 relativ...

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PUM

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Abstract

The invention provides a reversing ratchet wrench which comprises a body, a ratchet piece, two clamping pieces and a reversing piece, wherein one end of the body is provided with a drive part, the drive part is connected with a holding part and is provided with a first accommodation part and a second accommodation part tangent with the first accommodation part; the ratchet piece is rotatably arranged in the first accommodation part of the body, teeth are circularly arranged on the side wall surface of the outer edge of the ratchet piece; the two clamping pieces are respectively arranged at twoends in the accommodation part of the body in a slip way, one side of each clamping piece opposite to the ratchet piece is provided with teeth, the top surfaces of the opposite ends of the two clamping pieces are respectively provided with a guide part, an elastic body is arranged between the two clamping pieces; one end of the reversing piece is pivoted at one end of the ratchet piece and the inner edge of the other end of the reversing piece is provided with a direction control part corresponding to the two guide parts of the two clamping pieces, and the direction control part can extend into the second accommodation part through the cut of the slip part and can selectively stir the guide parts of the clamping pieces to enable the teeth of the clamping pieces to be separated from the teeth of the ratchet piece. Therefore, the invention simplifies the positioning of a clamp ring and relatively lowers the manufacture cost of the wrench.

Description

technical field [0001] The invention relates to a ratchet wrench, in particular to a button type reversing ratchet wrench. Background technique [0002] refer to Figure 10 and Figure 11 The structure diagram in the prior art shown is mainly composed of a wrench main body 1, a ratchet gear 2, a brake block 3, a locking ring 4 and an adjustment seat 5, wherein the handle 13 of the wrench main body 1 is connected to the The head 11 is connected at an inclination angle of 15 degrees, and the ratchet gear 2 and the brake block 3 are respectively placed in the chamber 12 of the head 11, and the positioning column sleeve 41 at one end of the arresting ring 4 is set on the brake block 3 to fit. , while the slot 42 at the other end is against the cylinder 14 of the wrench body 1, and at the same time when the adjustment seat 5 is fixed on the end edge of the chamber 12, it can be in a position-limited state with the restraining ring 4, and can be adjusted by the adjustment seat 5 ...

Claims

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Application Information

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IPC IPC(8): B25B13/46B25B23/00
Inventor 胡厚飞
Owner 胡厚飞
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