CN202684794U

CN202684794U - Cushion block wrench

Info

Publication number: CN202684794U
Application number: CN 201220329697
Authority: CN
Inventors: 李天勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-09
Filing date: 2012-07-09
Publication date: 2013-01-23
Anticipated expiration: 2022-07-09

Abstract

The utility model discloses a cushion block wrench which comprises a handle and a fixing jaw arranged at the end of the handle, wherein the thrust surface of the fixing jaw is detachably provided with a cushion block. During use, screwing and demounting of nuts with different specifications can be completed simply by placing the cushion blocks with different specifications on the thrust surface of the fixing jaw according to the nuts with different specifications and with a few number of solid wrenches and the cushion blocks with different specifications, and accordingly the cushion block wrench is convenient to use and strong in practicality. Compared with a moving wrench, the cushion block wrench cannot damage nut edges, is convenient to carry and saves steel materials. The cushion block wrench breaks through limit of the existing solid wrench, leads the existing solid wrench to be flexible to use, is multipurpose and has strong practicality and market popularization value.

Description

The cushion block spanner

Technical field

The utility model relates to a kind of mechanical tool using, particularly a kind of spanner be used to tightening or dismantle nut.

Background technology

Spanner is fastening and plays a kind of instrument of loose nut.Can be divided into monkey wrench and solid wrench according to its function.Wherein solid wrench is the specific purpose tool that can only go up, unload a kind of nut of specification, mainly is made of stressed handle and the fixedly Hubei Province that is arranged on stressed handle end.Common solid wrench comprises open-end wrench, double offset ring spanner and box spanner etc.Wherein, the stress surface of open-end wrench is 2, and the stress surface of common double offset ring spanner and box spanner is respectively 24 and 6; Certainly, fixing Hubei Province can be designed to a plurality of stress surfaces according to actual needs.Relative monkey wrench, the advantage of solid wrench is that fixedly the internal diameter size in Hubei Province is fixed, and standardization, be divided into Multiple Type, the use that matches with the nut external diameter of various models, in the use procedure fixedly the stress surface position in Hubei Province fix, stressed even, can injury to the outer corner angle of nut, and without adjusting size, easy to use.And existing solid wrench function singleness usually needs to be equipped with complete solid wrench, takes up room, and carries inconvenience, uses trouble.

For above-mentioned deficiency, need to be optimized and improve existing solid wrench, to overcome above-mentioned shortcoming.

The utility model content

In view of this, the utility model provides a kind of cushion block spanner, make its fixedly Hubei Province internal diameter can regulate, can be applicable to nut screwing clamping and the dismounting of different size, carry with easy to use saving steel.

The utility model solves the problems of the technologies described above by following technological means: a kind of cushion block spanner, comprise handle and the fixedly Hubei Province that is arranged on handle end, and the stress surface in described fixedly Hubei Province is provided with cushion block removably.

Further, described cushion block is for being cuboid bar shaped, truncated cone-shaped or taper type structure.

Further, described cushion block is the saddle structure.

Further, comprise that also passing fixedly Hubei Province is used for the fixedly screw of cushion block.

Further, also comprise being arranged on fixedly and be used for attracting the fixedly magnetic patch of cushion block on Hubei Province.

Further, described cushion block is made by magnetic material.

Further, the thickness of described cushion block is 1mm-20mm.

The beneficial effects of the utility model: cushion block spanner of the present utility model, comprise handle and the fixedly Hubei Province that is arranged on handle end, the stress surface in described fixedly Hubei Province is provided with cushion block removably; During use, can select the cushion block of different size to be placed on the stress surface in fixing Hubei Province according to the nut of different size, can satisfy tightening and dismantlement work of different size nut, only need the cushion block of a small amount of solid wrench and all size can satisfy tightening of various different size nuts and dismantlement work, easy to use, practical, compare with monkey wrench, can not cause the injury of nut corner angle, easy to carry, saving steel.The utilization of the utility model cushion block spanner has broken through the restriction of existing solid wrench, makes existing solid wrench work, pits one against tenEvery man is worth ten, and has very strong practicality and market popularization value.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described:

Fig. 1 is the cushion block structure schematic diagram of rectangular structure;

Fig. 2 is the structural representation of embodiment 1;

Fig. 3 is the structural representation of embodiment 2;

Fig. 4 is the right view of Fig. 3;

Fig. 5 is the structural representation of saddle cushion block;

Fig. 6 is the structural representation of embodiment 3;

Fig. 7 is the structural representation of embodiment 4;

Fig. 8 is the right view of Fig. 7.

The specific embodiment

Embodiment 1, and as shown in Figure 1, 2: the cushion block spanner of present embodiment is open-end wrench, comprises handle 1 and the fixedly Hubei Province 2 that is arranged on handle end, and the stress surface in described fixedly Hubei Province 2 is provided with cushion block 3 removably.Cushion block is rectangular structure in the present embodiment, and cushion block can be arranged on the stress surface of a side or relatively on the stress surface of both sides.

Embodiment 2, and shown in Fig. 3,4, the cushion block spanner of present embodiment is box spanner, comprise handle 1 and the fixedly Hubei Province 2 that is arranged on handle end, and the stress surface in described fixedly Hubei Province 2 is provided with cushion block 3 removably.Cushion block is cuboid bar shaped, truncated cone-shaped or taper type structure in the present embodiment.All stress surfaces all arrange cushion block and are advisable, and are stressed more even, and in the service life that is conducive to improve spanner, certainly, convenient in order to use, the polylith cushion block also can directly connect into an overall structure, forms packing ring, is used with box spanner.

Embodiment 3, and shown in Fig. 5,6, the cushion block spanner of present embodiment is double offset ring spanner, comprise handle 1 and the fixedly Hubei Province 2 that is arranged on handle end, and the stress surface in described fixedly Hubei Province 2 is provided with cushion block 3 removably.Because the inner ring of double offset ring spanner is comprised of 24 stress surfaces, integral body is plum blossom-shaped, therefore in the present embodiment cushion block is designed to saddle, surrounded by 12 saddle cushion blocks and to form a plum blossom-shaped packing ring, can satisfy and dwindle the fixedly purpose of Hubei Province internal diameter, realize tightening or disassembling function the small dimension nut.Certainly, convenient in order to use, polylith saddle cushion block also can directly connect into an overall structure, forms packing ring, is used with double offset ring spanner.

Embodiment 4, and shown in Fig. 7,8, the cushion block spanner of present embodiment is outer hexagonal spanner, comprise handle 1 and the fixedly Hubei Province 2 that is arranged on handle end, and the stress surface in described fixedly Hubei Province 2 is provided with cushion block 3 removably.Opposite with interior hexagonal socket wrench, pad is arranged on fixedly Hubei Province outer surface of outer hexagonal spanner.

During use, can select the cushion block of different size to be placed on the stress surface in fixing Hubei Province according to the nut of different size, can satisfy tightening and dismantlement work of different size nut, only need the cushion block of a small amount of solid wrench and all size can satisfy tightening of various different size nuts and dismantlement work, easy to use, practical, compare with monkey wrench, can not cause the injury of nut corner angle, easy to carry, saving steel.

As further improvement in the technical proposal, comprise that also passing fixedly Hubei Province is used for the fixedly screw 4 of cushion block 3.The mode that is threaded connection is fixed cushion block, good fixing effect, and dismounting is easily, and is easy to use.

As further improvement in the technical proposal, also comprise being arranged on fixedly being used for attracting the fixedly magnetic patch 5 of cushion block 3 on Hubei Province 2.Fixedly be connected in Hubei Province with spanner by magnetic force, dismounting easily, and is easy to use.

As further improvement in the technical proposal, described cushion block is made by magnetic material.Especially for the cushion block of inside and outside (four, six) angle spanner, for example, by high-intensity alloy or metal material are magnetized, fixedly be connected in Hubei Province with spanner by magnetic force, dismounting is easily, and is easy to use.

As further improvement in the technical proposal, the thickness of described cushion block 3 is 1mm-20mm.Specifically can be designed to the plurality of specifications such as 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 15mm and 20mm.The cushion block of multi-thickness is set, satisfies the user demand of different size nut.

Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1. cushion block spanner comprises handle (1) and is arranged on fixedly Hubei Province (2) of handle end that it is characterized in that: the stress surface in described fixedly Hubei Province (2) is provided with cushion block (3) removably.

2. cushion block spanner according to claim 1 is characterized in that: described cushion block (3) is cuboid bar shaped, truncated cone-shaped or taper type structure.

3. cushion block spanner according to claim 1 is characterized in that: described cushion block (3) is the saddle structure.

4. the described cushion block spanner of any one according to claim 1-3 is characterized in that: also comprise and pass fixedly that Hubei Province is used for the fixedly screw (4) of cushion block (3).

5. the described cushion block spanner of any one is characterized in that: also comprise being arranged on fixedly Hubei Province (2) upper fixedly magnetic patch (5) of cushion block (3) of attraction that is used for according to claim 1-3.

6. cushion block spanner according to claim 1, it is characterized in that: described cushion block is made by magnetic material.

7. cushion block spanner according to claim 1, it is characterized in that: the thickness of described cushion block (3) is 1mm-20mm.