CN201189650Y - Special internal hexagon wrench - Google Patents

Abstract

The utility model relates to a special inner hexagonal series spanner, which consists of an upper end (1) and a lower end (2), wherein the upper end (1) and the lower end (2) are connected with each other and are all hexagons; the upper end (1) is matched with a hexagon socket spanner; and the lower end (2) is matched with an inner hexagonal bolt. The special inner hexagon series spanner is favorable for fastening, connecting and disassembling the inner hexagonal bolt under the condition of special occasions and deep operating environments, can overcome the unfavorable operating environment and improve the actual work efficiency, can guarantee that equipment is undamaged, and does not require unnecessary and do-nothing equipment disassembly. Moreover, the tool not only can make the most of the advantage under complex and harsh working conditions and provide convenience to the operation of workers, but also can greatly reduce the time cost and also overcomes the defect of insufficient rigidity of a common inner hexagonal spanner.

Description

Hexagonal series spanner in special-purpose

Technical field

The utility model relates to a kind of interior hexagonal series spanner.

Background technology

Along with the rapid economic development of China and the upgrading of industry, the continuous appearance of novel device, the increase of import equipment quantity, the various device structure also presents trend very compact in the design, and the staff is also improved day by day to the specific demand of instrument.Have in the certain depth workplace many, need a kind of more special instrument, the hexagon socket head cap screw on installation, maintenance and the dismounting equipment easily.

Summary of the invention

Technical problem to be solved in the utility model provides hexagonal series spanner in a kind of special use, to solve operation inconvenience in the prior art, the defective that rigidity is not enough.

Technical scheme

Hexagonal series spanner is made of top and bottom in a kind of special use, and top and bottom link to each other, and are all hexagon, and the upper end cooperates with hexagonal socket wrench, matches with hexagon socket head cap screw in the lower end.

Beneficial effect

Hexagonal series spanner in the special use of the present utility model, with the supporting use of hexagonal degree of depth sleeve strand hand in a kind of novelty, can help under special occasions and the working environment that the degree of depth is arranged, carrying out hexagon socket head cap screw fastening, be connected and dismantle, can overcome disadvantageous working environment, improve real work efficient widely; Simultaneously again can secure equipment intact, more do not carry out the equipment dismounting of unnecessary inaction; And, this instrument not only can be brought into play its advantage under very complicated and relatively harsher condition of work, for the staff brings operational convenience, and can also reduce time cost widely, also overcome the not enough deficiency of a kind of common inner hexagon spanner rigidity.

Description of drawings

Fig. 1 the utility model structural representation.

The specific embodiment

Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.

Embodiment 1

As shown in Figure 1, hexagonal series spanner is made of upper end 1 and lower end 2 in a kind of special use, and upper end 1 links to each other with lower end 2, is all hexagon, and upper end 1 cooperates with hexagonal socket wrench, matches with hexagon socket head cap screw in lower end 2.

Look the diameter of bolt in operating, put into the serial inner hexagon spanner of corresponding special use in interior hexagonal degree of depth sleeve, the magnetic property in the sleeve is firmly attracting inner hexagon spanner.Inner hexagon spanner is as long as aim at the head of hexagon socket head cap screw, and it just can dismantle or assemble hexagon socket head cap screw effectively.Inner hexagon spanner can very easily be taken out in sleeve with hand, changes specification inner hexagon spanner not of uniform size easily.

In a kind of under the effect of hexagonal degree of depth box spanner degree of depth bar, the staff is as long as both hands are being held the handle of box spanner, swing handle like a cork, tighten very easily or unscrew have certain depth or be subjected to certain the limitation, be difficult to the hexagon socket head cap screw of operating with general tool.

Claims (1)

1. hexagonal series spanner in the special use, it is characterized in that: by upper end (1) and lower end (2) formation, upper end (1) links to each other with lower end (2), is all hexagon, and upper end (1) cooperates with hexagonal socket wrench, and match with hexagon socket head cap screw lower end (2).

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