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Socket spanner

A socket wrench and wrench technology, applied to wrenches, manufacturing tools, wrenches, etc., can solve the problems of inconvenient storage for users, occupying storage and transportation space, and high transportation costs, and achieve simple structure, convenient processing and production, and saving The effect of storage space

Pending Publication Date: 2022-01-21
HANGZHOU GREAT STAR IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the complete set of socket wrenches not only causes waste of production materials, but also takes up storage and transportation space, which makes transportation costs higher and is not convenient for users to store

Method used

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  • Socket spanner
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] The outer peripheral walls of the wrench engaging portion 11 and the size adjusting portion 12 of the main body 10 are substantially cylindrical, and the outer diameter of the size adjusting portion 12 is larger than the size of the wrench engaging portion 11 . The wrench joint part 11 is provided with a wrench joint port 111, which is used to engage with external hand tools or electric tools; the size adjustment part 12 is provided with a nut joint port 121, and the nut joint port 121 cooperates with the inner diameter adjustment member 40 for The head of the nut is engaged; the peripheral wall of the size adjusting part 12 is also provided with an opening slot 13 for installing the inner diameter adjusting part 40 .

[0047] The wrench joint 111 is preferably a square column hole, and the nut joint 121 is preferably a regular hexagonal column hole. It can be understood that the wrench joint opening 111 or the nut joint opening 121 can also be in other shapes, as long ...

Embodiment 2

[0077] At least one embodiment of this embodiment provides a socket wrench 100, please refer to Figure 10 to Figure 12 , Figure 10 It is a schematic structural diagram of the socket wrench 100 in the second embodiment; Figure 11 It is a structural schematic diagram of the driving ring 30 and the inner diameter adjusting member 40 in the second embodiment; Figure 12 for Figure 11 Schematic diagram of the structure from another angle. in, Figure 10 The direction shown is the direction of motion of the drive ring 30 . Except for the structure and shape of the connecting part 31 and the inner diameter adjusting part 40 in the socket wrench 100 , the structure of the socket wrench 100 in this embodiment can be basically the same as that of the socket wrench 100 in the first embodiment.

[0078] In this embodiment, the inner diameter adjustment member 40 is provided with an insertion groove 43 on the side relatively close to the wrench joint, and the inner wall of the dri...

Embodiment 3

[0080] At least one embodiment of this embodiment provides a socket wrench 100, please refer to Figure 13 to Figure 14 , Figure 13 It is a schematic structural diagram of the socket wrench 100 in the third embodiment; Figure 14 It is a schematic structural diagram of the seat body 60 in the third embodiment. Except for the structure and shape of the seat body 60 and the driving ring 30 in the socket wrench 100 , the structure of the socket wrench 100 in this embodiment can be basically the same as that of the socket wrench 100 in the first embodiment.

[0081] In this embodiment, the second elastic member 51 is omitted, and the pushing assembly 50 adopts a threaded groove 64 in the form of matching with the sliding block 32: a threaded groove 64 is opened on the outer peripheral wall of the seat body 60, and the drive ring 30 A sliding block 32 protrudes from the inner peripheral wall. The seat body 60 can rotate relative to the driving ring 30 , and drives the sliding bl...

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PUM

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Abstract

The invention relates to a socket spanner which comprises a main body, an adjusting ring, a driving ring and inner diameter adjusting pieces. The driving ring can slide in the axis direction of the main body and drive the inner diameter adjusting pieces to slide out of adjusting grooves; the adjusting ring can rotate, so that an open groove and another adjusting groove with different depths are spliced to form containing grooves of different sizes; and the inner diameter adjusting pieces can be contained in the containing grooves of different sizes so as to adjust the inner diameter of a graph defined by the at least two inner diameter adjusting pieces. The socket spanner can be suitable for threaded parts of different specifications, so that the storage and transportation space of the socket spanner is saved, a user can store the socket spanner conveniently, and the production cost is reduced. In addition, the socket spanner provided by the invention is simple in structure, convenient to machine and produce, convenient and fast to operate, capable of firmly locking the threaded pieces of different specifications and convenient to use.

Description

technical field [0001] The invention relates to the field of hardware tools, in particular to a socket wrench. Background technique [0002] The socket wrench is a hardware tool used to screw the threaded parts in narrow or recessed positions. The specifications of the traditional socket wrench can only be applied to one size of the threaded parts. In order to adapt to different specifications of the threaded parts, the socket wrench is generally set. For sale, it contains socket wrenches of various specifications. However, the complete set of socket wrenches not only causes waste of production materials, but also takes up storage and transportation space, which makes transportation costs higher and is not convenient for users to store. Contents of the invention [0003] In view of this, it is necessary to provide a socket wrench. [0004] The invention provides a socket wrench, comprising: [0005] The main body includes a wrench joint part and a size adjustment part t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B13/12B25B13/58
CPCB25B13/12B25B13/58
Inventor 王伟李锋
Owner HANGZHOU GREAT STAR IND CO LTD