CN202805064U - Wench easy to detach and adjustable in length - Google Patents

Abstract

An easily detachable wrench with adjustable length, comprising a wrench head and a connecting rod threadedly connected with the wrench head, the connecting rod is provided with an internally threaded steel pipe connected to the thread, and the internally threaded steel pipe is provided with a limit screw. Change the length of the handle by turning the rear end of the wrench, and separate the front end of the wrench from the handle by turning the handle. The utility model has the advantages of simple structure and convenient manufacture, and is convenient for people to adjust the length of the handle of the wrench, and is convenient for people to carry and go out.

Description

An easy-to-detach and adjustable-length wrench

technical field

The utility model relates to a wrench, in particular to an easy-to-detach wrench with adjustable length. the

Background technique

Wrench is a common tool that people often use to rotate nuts and screws. The length of the handle of the wrench currently used is fixed, but in practical applications, handles of different lengths are often required according to different environments. For example, in a narrow space, the handle of the wrench needs to be shorter, and when removing a stronger nut or screw, a longer handle is needed to increase the torque and facilitate disassembly. In addition, for the current relatively large wrench, it is inconvenient for people to carry it in use. If the wrench is divided into several parts, it is convenient for people to carry it for travel. the

Contents of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art, and provide an easy-to-detach and adjustable-length wrench with simple structure and convenient use. the

In order to achieve the above object, the easy-to-detachable and adjustable-length wrench of the present utility model includes a wrench pliers head and a connecting rod screwed together with the wrench pliers head. There are limit screws on it. the

A rubber sleeve is sleeved on the internally threaded steel pipe. the

Beneficial effects: due to the adoption of the above technical solution, the length of the handle can be changed by turning the rear end of the wrench, and the front end of the wrench can be separated from the handle by rotating the handle. Has the following advantages:

1. The length of the wrench handle can be adjusted according to the actual use situation, which is convenient for people to use.

2. For wrenches that are relatively large and inconvenient to carry, the wrench can be divided into several parts, which is convenient for people to carry. the

3. Simple structure and convenient manufacture. the

Description of drawings

Accompanying drawing 1 is the structural diagram of the utility model. the

In the figure: 1 wrench pliers head, 2 connecting rod, 3 limit screw, 4 internal thread steel pipe, 5 rubber sleeve. the

Detailed ways

An embodiment of the present utility model is further described below in conjunction with accompanying drawing:

The easy-to-disassemble and adjustable-length wrench of the utility model is mainly composed of a wrench pliers head 1, a connecting rod 2, a limit screw 3, an internally threaded steel pipe 4, and a rubber sleeve 5. The wrench pliers head 1 is provided with threaded holes, the front end and the rear end of the connecting rod 2 have external threads, the internally threaded steel pipe 4 matches the external thread at the rear end of the connecting rod 2, and the rubber sleeve 5 is set on the internally threaded steel pipe 4 , The limit screw 3 is located at the front part of the internally threaded steel pipe 4 . When adjusting the length, first the stop screw 3 is taken off, and the length of the handle is adjusted by rotating the inner threaded steel pipe 4. After adjustment, the stop screw 3 is installed, so that the inner threaded steel pipe 4 is fastened on the connecting rod 2. The wrench pliers head 1 is separated from the connecting rod 2 by rotating the connecting rod 2, and then the internally threaded steel pipe 4 is rotated to separate the connecting rod 2 from the internally threaded steel pipe 4, which is convenient for storage and saves space. When in use, the length of the handle can be adjusted according to the needs of different occasions to achieve the best use effect. For the wrench that is relatively large and inconvenient to carry, this utility model can divide the wrench into several parts, which is very convenient for people. Take it with you.

Claims (2)

1. quick detachable and spanner with adjustable length, it is characterized in that: the connecting rod (2) that it comprises spanner binding clip (1), is threaded togather with spanner binding clip (1), connecting rod (2) is provided with the inner thread steel pipe (4) that links to each other with its screw thread, and inner thread steel pipe (4) is provided with stop screw (3).

2. quick detachable and spanner with adjustable length according to claim 1 is characterized in that: be set with rubber bush (5) on the described inner thread steel pipe (4).

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