CN216731564U

CN216731564U - A kind of spanner

Info

Publication number: CN216731564U
Application number: CN202122961163.4U
Authority: CN
Inventors: 储召港
Original assignee: Hubei Xianning Dongxing Casting Co ltd
Current assignee: Hubei Xianning Dongxing Casting Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-06-14
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to an installation extracting tool technical field just discloses a spanner, including the swivel nut, one side lateral wall fixedly connected with bandage of swivel nut, and the other end of bandage and the opposite side lateral wall fixed connection of swivel nut, the inner wall threaded connection of swivel nut has the threaded rod, and the one end of threaded rod has seted up square groove, sliding connection has square pole in the square groove. The utility model discloses, through setting up swivel nut, bandage and threaded rod cooperation, can dismantle the nut that the edges and corners was worn and torn and fall when needs, make swivel nut, bandage and the fixed tight nut of threaded rod cooperation, then promote the threaded rod and rotate and can screw off the nut, the device makes portably simultaneously, low cost.

Description

A kind of spanner

Technical Field

The utility model relates to an installation extracting tool technical field especially relates to a spanner.

Background

The spanner is the instrument that upper and lower nut used, uses the upper and lower nut that the spanner can be quick.

And after the nut is used for a long time, the edges and corners of the nut can be worn, after the edges and corners of the nut are worn, the existing wrench for dismounting the nut through the rotation of the edges and corners cannot dismount the nut after the edges and corners of the nut are worn.

To this end, we propose a wrench to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a wrench.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wrench, includes the swivel nut, one side lateral wall fixedly connected with bandage of swivel nut, and the other end of bandage and the opposite side lateral wall fixed connection of swivel nut, the inner wall threaded connection of swivel nut has the threaded rod, and the one end of threaded rod has seted up square groove, sliding connection has square pole in the square groove.

Preferably, one end of the square rod is fixedly connected with a handle, and the outer wall of the handle is provided with an anti-slip groove.

Preferably, a thread groove is formed in one end of the threaded rod, and a top is connected to the thread groove in a threaded mode.

Preferably, the bandage is woven from metal wire.

Preferably, the inner wall of bandage fixedly connected with cushion layer, and the inner wall of cushion layer has seted up anti-skidding line.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through setting up swivel nut, bandage and threaded rod cooperation, can dismantle the nut that the edges and corners was worn and torn and fall when needs, make swivel nut, bandage and the fixed tight nut of threaded rod cooperation, then promote the threaded rod and rotate and can screw off the nut, the device makes portably simultaneously, low cost.

2. The utility model discloses, through setting up square groove and square pole cooperation, can be when using, twitch the square pole of square inslot for square pole of square inslot stretches out a festival, and then when dismantling the nut, can increase pivoted power arm, thereby the nut of being convenient for down.

Drawings

Fig. 1 is a schematic cross-sectional view of a wrench according to the present invention;

fig. 2 is a schematic view of a bandage structure of a wrench according to the present invention;

fig. 3 is a schematic view of the threaded rod structure of the wrench according to the present invention.

In the figure: 1. a threaded sleeve; 2. a bandage; 3. a threaded rod; 4. a square groove; 5. a square rod; 6. a handle; 7. ejecting; 8. a cushion layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a wrench comprises a threaded sleeve 1, wherein a bandage 2 is fixedly connected to one side wall of the threaded sleeve 1, the other end of the bandage 2 is fixedly connected to the other side wall of the threaded sleeve 1, a threaded rod 3 is connected to the inner wall of the threaded sleeve 1 in a threaded manner, a square groove 4 is formed in one end of the threaded rod 3, and a square rod 5 is slidably connected to the square groove 4.

Further, the one end fixedly connected with handle 6 of square pole 5, and the outer wall of handle 6 has seted up anti-skidding groove, through setting up handle 6, is convenient for rotate square pole 5 and threaded rod 3, and is convenient for promote square pole 5 and the rotation of threaded rod 3.

Further, the thread groove has been seted up to the one end of threaded rod 3, and thread groove internal thread connection has top 7, through setting up top 7, can avoid the direct counterbalance with the nut of one end of threaded rod 3 and damage.

Further, the bandage 2 is formed by weaving metal wires, and the strength of the bandage 2 can be increased by arranging the bandage 2 formed by weaving metal wires.

Further, the inner wall fixedly connected with cushion layer 8 of bandage 2, and the inner wall of cushion layer 8 has seted up anti-skidding line, through setting up cushion layer 8, can increase the frictional force of 2 inner walls of bandage.

The utility model discloses in, when using, 2 covers the bandage on the nut that need pull down, then rotates threaded rod 3 through handle 6 and square pole 5 for the top 7 of 3 one ends of threaded rod tightly supports with the nut, and fixation nut then pulls out one section square pole 5, and rethread handle 6 promotes rotation such as square pole 5, threaded rod 3 and nut, and then dismantles the nut.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wrench, its characterized in that, includes swivel nut (1), one side lateral wall fixedly connected with bandage (2) of swivel nut (1), and the other end of bandage (2) and the opposite side lateral wall fixed connection of swivel nut (1), the inner wall threaded connection of swivel nut (1) has threaded rod (3), and the one end of threaded rod (3) has seted up square groove (4), sliding connection has square pole (5) in square groove (4).

2. The wrench as claimed in claim 1, wherein a handle (6) is fixedly connected to one end of the square rod (5), and an anti-slip groove is formed in the outer wall of the handle (6).

3. A wrench as claimed in claim 1 or 2, characterised in that the threaded rod (3) is provided with a threaded recess at one end thereof, and a head (7) is threadedly connected to the threaded recess.

4. A wrench as claimed in claim 1 or 2, wherein said bandage (2) is woven from metal wire.

5. A wrench as claimed in claim 3, wherein said bandage (2) is braided from wire.

6. A wrench as claimed in claim 1, 2 or 5, wherein the bandage (2) is fixedly connected with a cushion layer (8) on the inner wall thereof, and the cushion layer (8) is provided with anti-slip lines on the inner wall thereof.

7. A wrench as claimed in claim 3, wherein the inner wall of the bandage (2) is fixedly connected with a cushion layer (8), and the inner wall of the cushion layer (8) is provided with anti-slip lines.

8. The wrench as claimed in claim 4, wherein a cushion layer (8) is fixedly connected to the inner wall of the bandage (2), and anti-slip patterns are formed on the inner wall of the cushion layer (8).