CN203680156U

CN203680156U - T-shaped socket spanner

Info

Publication number: CN203680156U
Application number: CN201320820284.XU
Authority: CN
Inventors: 卢和军
Original assignee: Jiyuan Ju Xin Power Equipment Co Ltd
Current assignee: Jiyuan Ju Xin Power Equipment Co Ltd
Priority date: 2013-12-14
Filing date: 2013-12-14
Publication date: 2014-07-02
Anticipated expiration: 2023-12-14

Abstract

The utility model discloses a T-shaped socket spanner. The T-shaped socket spanner comprises a vertical rod, wherein one end of the vertical rod is connected with a cavity handle capable of accommodating a socket head; the other end of the vertical rod is movably connected with the socket head; a buffer device is arranged at the bottom of the cavity handle; a handle cover is arranged at an opening of the cavity handle. Compared with the prior art, the utility model adopting the technical scheme has the advantages as follows: the T-shaped socket spanner has good heat-insulating, dampness-proof and UV-resisting effects and the like, and has a simple manufacturing process; the manufactured multi-functional T-shaped spanner is relatively light, strong in practicality and convenient to transport and popularize; as the handle of the T-shaped socket spanner is the cavity handle, a worker can put a needed socket head into the cavity handle in advance according to experience, and in the same-time use, if nuts or bolts in multiple types are required to be tightened, the worker can directly change the socket head, so that the T-shaped socket spanner is convenient to use and high in working efficiency; the T-shaped socket spanner is simple in structure, strong in practicality and convenient in mass production.

Description

A kind of T-shaped box spanner

Technical field

The utility model relates to a kind of technical field of tools, relates in particular to a kind of T-shaped box spanner.

Background technology

Box spanner (socket spanner) is by multiple sleeves with hexagon ring or 12 jiaos of holes and is furnished with handle, the multiple accessories compositions such as extension bar, be specially adapted to twist status very narrow and small or cave in very bolt or nut (as: bolt in voltage transformer cabinet or the nut of depths, if twist not tight, in the time that being used, energising may there is spark, easily cause the accident), but the collet head of existing box spanner is general and extension bar is fixing welding, if once need nut or the bolt tightening to Multiple Type in use same, need different box spanners, use inconvenient, inefficiency.

Utility model content

The purpose of this utility model is just to provide a kind of T-shaped box spanner, uses inconvenient, ineffective problem to solve prior art.

For achieving the above object, the utility model is by the following technical solutions:

The utility model comprises montant, and one end of montant is connected with cavity handle that can splendid attire collet head, and the other end of montant is flexibly connected with collet head; The bottom of described cavity handle is provided with buffer unit, and the opening part of cavity handle is provided with handle cover.

Described collet head is threaded with montant.

In described cavity handle, place the collet head of at least two kinds of different models.

Described buffer unit is spring, and the external diameter of spring equals the internal diameter of cavity handle.

Described buffer unit is rubber, and the external diameter of rubber equals the internal diameter of cavity handle.

Described handle cover is threaded with cavity handle.

The bottom of described handle cover is provided with buffer unit I.

Described buffer unit I is rubber.

Compared with prior art, because handle of the present utility model is cavity handle, staff can rule of thumb place in advance needed collet head in cavity handle, and with the if desired nut to Multiple Type or bolt tightening in once using, staff directly changes collet head, easy to use, operating efficiency is high, in addition, of the present utility model simple in structure, practical, be convenient to produce in enormous quantities.

Accompanying drawing explanation

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

Fig. 2 is a kind of embodiment of the present utility model.

Fig. 3 is three kinds of collet heads that are contained in Fig. 2.

The specific embodiment

As shown in Figure 1, the utility model comprises montant 1, and one end of montant 1 is connected with cavity handle 2 that can splendid attire collet head, and the other end of montant 1 is flexibly connected with collet head 3; The bottom of described cavity handle 2 is provided with buffer unit 4, and the opening part of cavity handle 2 is provided with handle cover 5.

As improvement of the present utility model: described collet head 3 is threaded with montant 1, compared with other connected mode, be threaded closely, be convenient to dismounting and install.

As shown in Figures 2 and 3, at the interior collet head of placing A, B and tri-kinds of different models of C of described cavity handle 2, in addition, staff can be rule of thumb at the collet head of two kinds of different models of the interior placement of cavity handle 2, or be greater than the collet head of two kinds of different models.

Described buffer unit 4 is spring, or is rubber, and the external diameter of spring or rubber is equal to the internal diameter of cavity handle 2, and in addition, buffer unit can also be other elastomeric material.

Described handle cover 5 is threaded with cavity handle 2, compared with other connected mode, is threaded closely, is convenient to dismounting and installs.

The bottom of described handle cover 5 is provided with buffer unit I 6, and buffer unit I 6 is rubber, and the setting of buffer unit can be avoided being contained in the damage of collet head of the different model in cavity handle.

Claims

1. a T-shaped box spanner, is characterized in that: it comprises montant (1), and one end of montant (1) is connected with cavity handle (2) that can splendid attire collet head, and the other end of montant (1) is flexibly connected with collet head (3); The bottom of described cavity handle (2) is provided with buffer unit (4), and the opening part of cavity handle (2) is provided with handle cover (5).

2. T-shaped box spanner according to claim 1, is characterized in that: described collet head (3) is threaded with montant (1).

3. T-shaped box spanner according to claim 1, is characterized in that: the collet head of placing at least two kinds of different models in described cavity handle (2).

4. according to the arbitrary described T-shaped box spanner of claim 1～3, it is characterized in that: described buffer unit (4) is spring, and the external diameter of spring equals the internal diameter of cavity handle (2).

5. according to the arbitrary described T-shaped box spanner of claim 1～3, it is characterized in that: described buffer unit (4) is rubber, and the external diameter of rubber equals the internal diameter of cavity handle (2).

6. according to the arbitrary described T-shaped box spanner of claim 1～3, it is characterized in that: described handle cover (5) is threaded with cavity handle (2).

7. according to the arbitrary described T-shaped box spanner of claim 1～3, it is characterized in that: the bottom of described handle cover (5) is provided with buffer unit I (6).

8. T-shaped box spanner according to claim 7, is characterized in that: described buffer unit I (6) is rubber.