CN104999399A

CN104999399A - T-shaped sleeve spanner used by one hand

Info

Publication number: CN104999399A
Application number: CN201510471043.2A
Authority: CN
Inventors: 徐文岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-31
Filing date: 2015-07-31
Publication date: 2015-10-28

Abstract

The invention discloses a T-shaped sleeve spanner used by one hand. The T-shaped sleeve spanner comprises a vertical rod, one end of the vertical rod is perpendicularly connected with the center of the bottom of a hammer-shaped iron block, and the other end of the vertical rod is movably connected with a sleeve head. Handles are horizontally and symmetrically connected with the two small ends of the hammer-shaped iron block respectively, and the two ends of the handles are provided with sleeve heads of different types and sizes respectively. Compared with the prior art, the T-shaped sleeve spanner adopting the scheme is complete in function, and the manufacturing process is simple; the manufactured multipurpose T-shaped spanner used by one hand is light, high in practicability and convenient to transport and popularize. Due to the facts that the two ends of the handles are provided with the sleeve heads and the lower end of the vertical rod is movably connected with the sleeve head, workers can select the sleeve spanners of different types and the sleeve heads of different types according to needs, and when nuts or bolts of multiple types need to be screwed at a time, the workers can directly select the sleeve spanners with the sleeve heads of different types or replace the sleeve heads; use is facilitated, and work efficiency is high; in addition, the T-shaped sleeve spanner is simple in structure and high in practicability and can be conveniently put into mass production.

Description

The T-shaped box spanner that a kind of one hand uses

Technical field

The present invention relates to a kind of technical field of tools, particularly relate to the T-shaped box spanner that a kind of one hand uses.

Background technology

Mostly box spanner is by being with the collet head of hexagon ring or 12 corner apertures and being furnished with handle, the multiple accessories compositions such as extension bar, be specially adapted to twist the bolt of the very narrow and small or very depths of caving in, status or nut (as the bolt in voltage transformer cabinet or nut, if twist not tight, spark may be there is when being energized and using, easily cause the accident), but existing box spanner only has a collet head to be fixedly connected with extension bar, and do not hold comfortable capitate iron block structure, must twist by both hands during use, seem very clumsy, when the nut needed in same once use Multiple Type or bolt tightening, need multiple different box spanner, use very inconvenient, hold also uncomfortable, inefficiency.

In view of this, inventor is the T-shaped box spanner having invented many collet heads that a kind of one hand uses.

Summary of the invention

The technical problem to be solved in the present invention is to provide a kind of T-shaped one hand and uses many collet heads box spanner, uses inconvenient, hold and do not have comfort, the problem that operating efficiency is low to solve prior art.

For realizing above object, the present invention adopts following technical solution: the present invention includes montant, and one end of montant is connected with the bottom centre of capitate iron block, and the other end is flexibly connected with collet head; Handle respectively horizontal symmetrical is connected on the little head end of capitate iron block, and described handle two ends are respectively equipped with the collet head of two different models.

It is preferred that described montant end collet head and montant screw thread.

It is preferred that described capitate iron block two ends handle is all short than montant.

Compared with prior art, because handle of the present invention being fixed with the collet head of two different models, roofbolt can be flexibly connected with collet head again, staff rule of thumb can select box spanner or the collet head of different model collet head, the nut to Multiple Type or bolt tightening is needed in same once use, the fixed muffle head that staff can directly use handle two ends to be provided with, or the collet head changing roofbolt one end uses, simple to operate, time saving and energy saving, operating efficiency is high, in addition, structure of the present invention is simple, practical, is convenient to a large amount of production.

Figure of description

Fig. 1 is perspective view of the present invention.

Fig. 2 is sectional view of the present invention.

Fig. 3 is the sectional view of the collet head of the three kinds of different model sizes connected respectively in Fig. 1.

Detailed description of the invention

Below in conjunction with drawings and the specific embodiments, further illustrate the present invention, but be not used to limit the scope of the invention.

As shown in Figure 1, the present invention includes montant (3), montant (3) is connected with capitate iron block (2) is vertical by one end, and the other end is flexibly connected with collet head (4); Described capitate iron block (2) two little head ends respectively horizontal symmetrical are fixed with handle (1), and the two ends of handle (1) are respectively equipped with collet head (5) and (6).

As improvement of the present invention: described collet head (4) is threaded with roofbolt (3), compared with other connected modes, be threaded closely, be easy to carry and install.

As shown in figures 1 and 3, described collet head (5) and (6) respectively level are located at handle (1) two ends, staff according to the box spanner of experience selection different model collet head (5) of oneself, (6) or can change collet head (4) use, when using collet head (5) and (6), montant (3) and collet head (4) can be held by nut or bolt tightening by one hand.

As shown in Figure 2, capitate iron block (2) is positioned at the handing-over position of handle (1) and montant (3), and singlehanded use time torsion sleeve head (4) is convenient to hold, Comfortable attractive.

The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, appoints those of ordinary skill in the art in the technical scope disclosed by the present invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.

Claims

1. the singlehanded T-shaped box spanner used, it is characterized in that: it comprises handle (1), capitate iron block (2), montant (3), collet head (4) and collet head (5), (6), wherein between handle (1), level is fixedly connected with a capitate iron block (2), capitate iron block (2) is connected in one end with montant (3) of bottom centre, the other end of montant (3) is flexibly connected with collet head (4), and the two ends of described handle (1) are respectively equipped with two collet heads (5) and (6).

2. the T-shaped box spanner of one hand use according to claim 1, is characterized in that: collet head (4) is threaded with montant (3).

3. the T-shaped box spanner of one hand use according to claim 1, is characterized in that: collet head (5) and (6) are respectively different model sizes.

4. the T-shaped box spanner of one hand use according to claim 1, is characterized in that: the handle (1) at capitate iron block (2) two ends is all shorter than roofbolt (3).