CN201989081U - Wrench - Google Patents

Abstract

The utility model provides a wrench which comprises a wrench body (2), wherein a second wrench head (3) with an inner hexagonal structure is arranged at one end of the wrench body (2), and a first wrench head (1) with an inner pentagonal structure is arranged at the other end of the wrench body (2). Compared with the prior art, the utility model has the advantages that since the first wrench head with inner pentagonal structure is arranged at the other end of the wrench body, the first wrench head with inner pentagonal structure can fit with a pentagon bolt or a pentagon nut; and since the angle of inner corner of the pentagon bolt or the pentagon nut is relatively small and the projection of the corresponding corner is relatively large, when the pentagonal wrench head applies a force on the pentagon bolt or the pentagon nut, the pentagonal wrench head is less susceptible to slipping and the corner of the bolt is less susceptible to damages. The wrench is applied to the hexagon bolts as well as the pentagon bolts or the pentagon nuts, and has multiple functions.

Description

Spanner

Technical field

The utility model belongs to the hardware ﹠ tools field, particularly relates to a kind of spanner that is used for five corner bolts.

Background technology

At present, hex bolts or anistree bolt are most widely used on the market, so spanner all is the spanners that are applicable to hex bolts or anistree bolt basically, as: double-end hexagon ring wrench, the anistree spanner of double end and double offset ring spanner etc.; But when running into five special corner bolts, the spanner of prior art just can't satisfy the demand of use, and function is more single.

Summary of the invention

The utility model provides a kind of function more spanner at above problem.

The utility model overcomes the above problems used technical scheme: a kind of spanner with following structure is provided, it comprises wrench body, second spanner of hexagonal structure in the other end of described wrench body is provided with, an end of described wrench body is provided with first spanner of interior five corner structures.

After adopting above structure, compared with prior art, the utility model is because the other end of described wrench body is provided with first spanner of interior five corner structures, first spanner of five corner structures can use five corner bolts or pentagon nut then, because the angle of five corner bolts or pentagon nut interior angle is less relatively, the projection at corresponding angle is also just bigger, when five jiaos of spanners of event and five corner bolts or the pentagon nut application of force, be difficult for slippage, also be difficult for pulling the angle of bolt bad, so the utility model can use hex bolts, also can use five corner bolts or pentagon nut, function is more.

Description of drawings:

Fig. 1 is the structural representation of the utility model spanner.

Fig. 2 is the side view of Fig. 1.

As shown in the figure: 2, wrench body, 1, first spanner, 3, second spanner.

Below in conjunction with the drawings and specific embodiments, the utility model is described further:

A kind of as shown in drawings spanner, it comprises wrench body 2, second spanner 3 of hexagonal structure in an end of described wrench body 2 is provided with, the other end of described wrench body 2 is provided with first spanner 1 of interior five corner structures.

Above embodiment only is preferred embodiment of the present utility model, and the utility model is not limited only to above embodiment and also allows other structural change, allly changes in the utility model rights to independence claimed range, all belongs to the utility model protection domain.

Claims (1)

1. spanner, it comprises wrench body (2), second spanner (3) of hexagonal structure in an end of described wrench body (2) is provided with, it is characterized in that: the other end of described wrench body (2) is provided with first spanner (1) of interior five corner structures.

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