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Adjustable spanner

A technology of adjustable wrench and movable parts, applied in the field of adjustable wrench, can solve the problems of affecting the work efficiency of staff, time-consuming and laborious adjustment methods, etc., and achieve the effect of increasing the scope of use and improving the working efficiency.

Pending Publication Date: 2020-04-10
王加帅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an adjustable wrench, aiming to solve the technical problem that the adjustment method of the existing adjustable wrench is time-consuming and laborious, and affects the working efficiency of the staff.

Method used

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  • Adjustable spanner
  • Adjustable spanner
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Embodiment Construction

[0040] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0041] Please also refer to Figure 1 to Figure 11 , an adjustable wrench provided by the present invention is now described. The adjustable wrench includes a handle 1, a sliding sleeve 2, a movable part 3, and a worm gear 4. One end of the handle 1 is provided with a first jaw 11, and the other end is a holding end; The worm gear groove 12 is provided; the sliding sleeve 2 is set on the handle 1, and the sliding sleeve 2 is provided with a second jaw 21 for matching with the first jaw 11; the sliding sleeve 2 is provided with a second jaw for exposing the worm ge...

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PUM

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Abstract

The invention provides an adjustable spanner. The adjustable spanner comprises a handle, a sliding sleeve, a movable piece and a worm wheel, wherein one end of the handle is provided with a first jaw,and the other end of the handle serves as a holding end; the handle is provided with a worm wheel groove formed in the length direction of the handle; the handle is sleeved with the sliding sleeve, and the sliding sleeve is provided with a second jaw for cooperating with the first jaw; the sliding sleeve is provided with a first through groove for exposing the worm wheel groove; the sliding sleeve is sleeved with the movable piece, and the movable piece is provided with a second through groove coinciding with the first through groove; the movable piece is used for moving in the direction perpendicular to the length direction of the sliding sleeve under the action of external force; and the worm wheel is rotationally connected to the interior of the second through groove and used for beingmeshed with the worm wheel groove. According to the adjustable spanner, quick adjustment of the jaws of the adjustable spanner is achieved, and the working efficiency of a user is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of hardware tools, and more specifically relates to an adjustable wrench. Background technique [0002] Adjustable wrench, referred to as adjustable wrench, is a commonly used installation and disassembly tool. Its opening width can be adjusted within a certain range. Adjustable wrench is a common tool used by maintenance workers to fasten and loosen nuts and bolts of different specifications. [0003] The current adjustable wrench has a single function, and most of them are adjusted by turning threaded transmission devices such as worm gears or lead screws. This adjustment method is time-consuming and laborious, and affects the work efficiency of operators. Contents of the invention [0004] The object of the present invention is to provide an adjustable wrench, aiming to solve the technical problem that the adjustment method of the existing adjustable wrench is time-consuming and laborious, and affects t...

Claims

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Application Information

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IPC IPC(8): B25B13/14
CPCB25B13/14
Inventor 王加帅
Owner 王加帅