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Drum-shaped pipe locking device with internal teeth

A technology of internal teeth and tube locking, applied in mechanical equipment, couplings, etc., can solve the problems of automatic locking of tubes, unconnectable tube joints, disassembly of tubes, etc., to achieve good tube locking effect, simple internal structure, and easy connection Quick disassembly effect

Inactive Publication Date: 2012-07-11
王仕才
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the pipe joint cannot be quickly connected and disassembled, and the pipe inserted into the pipe joint cannot be automatically locked, the present invention provides a reel-shaped pipe locking member with internal teeth that can automatically lock the pipe

Method used

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  • Drum-shaped pipe locking device with internal teeth
  • Drum-shaped pipe locking device with internal teeth
  • Drum-shaped pipe locking device with internal teeth

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings.

[0012] Such as figure 1 , figure 2 , image 3 As shown in , a reel-shaped inner-tooth tube locking device includes a cylindrical body of a reel-shaped inner-tooth tube locking device 1, which is characterized in that the tube locking device 1 is in the shape of a roll, and there is about 2-3mm at one end of the cylinder. The body wall of the cylinder is bent at 90 degrees toward the center of the cylinder to form a circular retaining ring 2 connected with the cylinder; the inner teeth 3 are directly punched on the cylinder, and the root of the tooth is connected with the cylinder as a whole, and is connected with the cylinder. The internal wall has a certain inclination angle, and the tooth tips of the internal teeth 3 are bent toward the center of the cylinder to form teeth 4; the tube locking device 1 has more than two rows of internal teeth 3 surrounding the inne...

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Abstract

A drum-shaped pipe locking device with internal teeth can be used in a rapid connecting pipe connector and comprises a drum. The pipe locking device is characterized in that the pipe locking device is drum-shaped, the wall of about 2-3mm of one end of the drum is bent towards the inner center of the drum by 90 degrees to form a circular retaining ring connected with the drum, the internal teeth are directly stamped on the drum, roots of the teeth are integrally connected with the drum, a certain inclination angle is formed between each internal tooth and the inner wall of the drum, and tops of the internal teeth are bent into teeth towards the inner center of the drum. The pipe locking device is provided with more than two rows of internal teeth surrounding the inner wall of the drum, and the teeth are uniform in direction and face the retaining ring. The pipe locking device solves the problems that the pipe connector cannot be used for rapidly connecting and detaching pipes, and the pipes cannot be automatically locked. The drum-shaped pipe locking device with the internal teeth enables the internal structure of the pipe connector with a small diameter to be simple, is rapid in connection and detachment and fine in pipe locking effect, and can be reused.

Description

technical field [0001] The invention relates to the field of pipe locking devices for quick-connect pipe joints, in particular to a reel-shaped pipe locking member with internal teeth that can quickly and automatically lock pipes. Background technique [0002] At present, pipe joints of various materials cannot quickly connect and disassemble the pipes, and cannot automatically lock the pipes inserted into the pipe joints. Contents of the invention [0003] In order to solve the problem that the pipe joint cannot be quickly connected and disassembled, and the pipe inserted into the pipe joint cannot be automatically locked, the present invention provides a reel-shaped pipe locking member with internal teeth that can automatically lock the pipe. [0004] The technical solution of the present invention is a roll-shaped internal tooth tube locking device, which includes a cylinder body of the roll-shaped internal tooth tube locking device, which is characterized in that the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L37/091
Inventor 王仕才宋彩霞王建晓
Owner 王仕才
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