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Thread twisting disk

A technology of threaded discs and twisted discs, applied in the field of threaded twisted discs, can solve the problems of inconvenient tool replacement, failure of ordinary wrenches, inconvenient use and carrying, etc., and achieve the effect of easy disassembly, convenient carrying and simple structure

Inactive Publication Date: 2017-03-15
CHANGAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of mechanical engineering assembly tools, the most widely used tool for threaded connections is the wrench. As a common tool, there are many types of wrenches, especially the same type of wrench must be manufactured into multiple different sizes. This has just brought the problem of using and carrying inconvenience
[0003] In addition to the above-mentioned problems, there is currently another type of threaded connection because of the special position used (such as the nut in the sinker), and ordinary wrenches cannot work on it. Although socket wrenches have appeared, changing tools also brings certain problems. the inconvenience

Method used

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Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with specific embodiments, which are explanations of the present invention rather than limitations.

[0027] see Figure 1 to Figure 7 , a threaded torsion disk, including a threaded disk 2 located between the shell 1 and the end cover 4, the front end of the threaded disk 2 is provided with a helix, and the back is provided with a fan-shaped boss; the front surface of the shell 1 is provided with a radial direction Radial notches, the claws pass through the notches on the shell 1, and the fixed teeth at the end of the claws are nested between the helixes of the threaded disc 2; the front end of the adjustment knob 3 passes through the matching sector boss and the threaded disc 2 The back faces are fitted together, and the rear end surface of the adjustment knob 3 protrudes from the end cover 4 .

[0028] The diameter of the fan-shaped boss on the back of the threaded disk 2 is larger than t...

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Abstract

The invention discloses a thread twisting disk. The thread twisting disk comprises a thread disk arranged between a shell and an end cover. Spiral lines are arranged at the front end of the thread disk, fan-shaped bosses are arranged on the back face of the thread disk. A radial notch is formed in the front end face of the shell in the radial direction, a jack catch penetrates the notch in the shell, and fixing teeth at the tail end of the jack catch are embedded among the spiral lines of the thread disk. The front end face of an adjusting knob is attached to the back face of the thread disk through the matched fan-shaped bosses, and the rear end face of the adjusting knob extends out of the end cover. According to the thread twisting disk, the radial notch is formed in the shell, the jack catch can move in the radial direction in the notch, rotation of the thread disk can drive the jack catch to move in the radial direction, and therefore the opening degree of the jack catch can be adjusted to adapt to different sizes, and the adjusting knob is rotated and can drive the thread disk to rotate. The thread twisting disk has the beneficial effects of being simple in structure, convenient to use, carry, mount and dismount and wide in application range.

Description

technical field [0001] The invention belongs to the technical field of mechanical engineering assembly and relates to a thread twist disc. Background technique [0002] In the field of mechanical engineering assembly tools, the most widely used tool for threaded connections is the wrench. As a common tool, there are many types of wrenches, especially the same type of wrench must be manufactured into multiple different sizes. This has just brought the problem of using and carrying inconvenience. [0003] In addition to the above-mentioned problems, there is currently another type of threaded connection because of the special position used (such as the nut in the sinker), and ordinary wrenches cannot work on it. Although socket wrenches have appeared, changing tools also brings certain problems. the inconvenience. Contents of the invention [0004] The purpose of the present invention is to provide a threaded torsion disc, which can improve the current situation that wrenc...

Claims

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Application Information

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IPC IPC(8): B25B27/14
CPCB25B27/14
Inventor 张新荣叱干石雷林莲
Owner CHANGAN UNIV
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