Iron plate type spanners

An iron plate and wrench technology, applied in the field of wrenches, can solve the problems of high cost plate wrench, low cost, unavailable thickness, etc., and achieve the effects of reducing labor costs, simple components, and reducing processing costs

Inactive Publication Date: 2008-12-17
胡厚飞
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an iron plate wrench, which improves the lack of the existing forged wrench, which is high in cost and consiste

Method used

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  • Iron plate type spanners
  • Iron plate type spanners
  • Iron plate type spanners

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Example Embodiment

[0031] Regarding the technology, means and effects adopted in the present invention, a preferred embodiment is given and described in detail below with reference to the drawings.

[0032] Referring to Figure 1, figure 2 3 and FIG. 3 are the three-dimensional appearance view, three-dimensional exploded view and front view of the iron plate wrench of the present invention. The iron plate type wrench of the present invention is a two-way drive wrench with reversing function, including a body 10, an upper pressing piece 20 and a lower pressing piece 30, the body 10 and the two pressing pieces 20, 30 are The iron sheet is directly stamped and formed, and the precision mold is used to quickly stamp and form without producing burrs, so that the main body 10 and the two pressing pieces 20, 30 can be stamped into the desired appearance shape, without cumbersome processing, and it is indeed fast in production. advantage. And because the iron plate is easy to obtain, the purpose of rap...

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Abstract

The invention relates to an iron plate type wrench, comprising a body which is punched and formed directly by an iron plate; an upper press sheet and a lower press sheet which are respectively pressed and arranged at two sides of the body and which are respectively provided with a hole and a fixing hole which are respectively corresponding to a containing hole and a fixing hole in the body; a driving part with a flange at one end and a buckling slot at the other end, and the driving parts sequentially penetrate the hole in the upper press sheet, the containing hole in the body and the hole in the lower press sheet, the flange is blocked and arranged on the upper press sheet, and a fastener is buckled and arranged in the buckling slot to ensure that the driving part is combined with the body and the two press sheets, thus avoiding the shedding; a ratchet block which is arranged in the containing hole in the body; a fixing part which penetrate the fixing holes of the body and the two press sheets. The wrench of the invention has the advantages of reducing the processing cost of the wrench, having a longer griping part and being capable of bearing relatively large driving force as the thickness of the lower press sheet is more than that of the upper press sheet.

Description

technical field [0001] The invention relates to a wrench, in particular to a wrench capable of reducing labor costs, quick assembly and reduced machining. Background technique [0002] With reference to the Chinese patent application No. 200520063477.0 "Ratchet screwdriver", it includes a handle made by forging, at least one end of the two ends of the handle is provided with a ratchet structure, and the ratchet structure is made of It is composed of a shift block, a ratchet block and a trigger body; the forged handle is suitable for professional use, but the processing cost of forging is relatively high. Generally speaking, the single processing amount of forging is about 20,000 pieces , it is easy to have the problem of backlog of inventory. Moreover, this kind of wrench is processed by hot forging. After the hot forging is completed, it needs a lot of follow-up processing, and the delay of production time will greatly increase the processing cost, and the processing of pro...

Claims

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Application Information

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IPC IPC(8): B25B13/46B25B23/00B25B15/04
Inventor 胡厚飞
Owner 胡厚飞
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