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Internal hexagonal general wrench

A universal wrench and socket technology, applied in the field of wrenches, can solve the problems of poor versatility, easy loss, and bulky wrench, etc., and achieve the effect of reasonable structural design, strong applicability, and strong versatility

Active Publication Date: 2016-07-20
YANCHENG JINGQI TOOL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing hexagonal wrenches are sets and have poor versatility. Since each wrench corresponds to a type of bolt, when bolts of various specifications are needed, it is necessary to carry a large number of wrenches of different types and specifications, and it is extremely easy to lost
The current universal hex wrench still has the problem that one type of bolt corresponds to one wrench, which makes the wrench appear bulky

Method used

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  • Internal hexagonal general wrench
  • Internal hexagonal general wrench
  • Internal hexagonal general wrench

Examples

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.

[0018] Such as Figure 1 to Figure 4 As shown, a hexagon socket universal wrench, which includes: a sleeve 1, a positioning sleeve 3 connected with the sleeve 1 through a rotating pair, a positioning cap 1 connected with the sleeve 2 through a sliding pair, and the positioning cap 1 is provided with a tenon 12, and the tenon 12 is stuck in the chute 10 provided on the inner wall of the sleeve 2, and the positioning rod 1 and the sleeve 2 can slide relatively; the inner w...

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Abstract

The invention discloses an internal hexagonal general wrench. The internal hexagonal general wrench comprises a sleeve (2), a positioning sleeve housing (3) which is connected with the sleeve (2) in the form of a revolute pair and a positioning cap (1) which is connected with the sleeve (2) through a sliding pair, wherein a tenon (12) is arranged on the positioning cap (1); the tenon (12) is clamped in a slide slot (10) formed in the inner wall of the sleeve (2); the positioning cap (1) and the sleeve (2) can slide relatively; a bayonet pin (11) is arranged on the inner wall of the sleeve (2); the bayonet pin (11) is clamped in a ring slot (13) formed in the outer side of a working sleeve head; and the working sleeve head is formed by mutually nesting a plurality of hexagonal working sleeve heads. The internal hexagonal general wrench provided by the invention is reasonable in structural design and convenient to operate, is especially capable of being flexibly used for loosening and tightening bolts and screws in various models and different types, is high in universality and high in applicability and can solve the problems such as poor universality, a great size, large weight and inconvenience in carrying of a wrench in the prior art.

Description

technical field [0001] The invention relates to a wrench, in particular to an inner hexagonal universal wrench with reasonable structural design, strong versatility and strong applicability. Background technique [0002] Most of the existing hexagonal wrenches are sets and have poor versatility. Since each wrench corresponds to a type of bolt, when bolts of various specifications are required, it is necessary to carry a large number of wrenches of different types and specifications, and it is extremely easy to lost. The current general-purpose hexagonal wrench still has the problem that one type of bolt corresponds to one wrench, which makes the wrench appear bulky. [0003] Therefore, it is necessary to design and develop a multi-type bolt universal wrench with reasonable structure design, strong versatility, easy to carry, and a wide range of applications on the basis of the prior art. Contents of the invention [0004] Purpose of the invention: The purpose of the inve...

Claims

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Application Information

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IPC IPC(8): B25B13/56B25B13/02B25B23/00
CPCB25B13/02B25B13/56B25B23/00
Inventor 周海张羽龚凯吴康
Owner YANCHENG JINGQI TOOL CO LTD
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