pinch fitting

Abstract

The invention discloses a clamping pipe joint. The clamping pipe joint comprises a joint seat, a taper sleeve and a clamping head; the taper sleeve is matched with a taper hole portion of the clamping head; an inserting connection portion of the joint seat penetrates the taper sleeve; the joint seat is screwed on the clamping head through external threads of the joint seat; the taper sleeve can be extruded and contract when the joint seat is screwed relative to the clamping head; a connected hose which is connected onto the inserting connection portion in an inserting mode and extends into the taper sleeve can be tightly clamped. According to the clamping pipe joint, the requirements that a medical gas supply pipe can be connected with a gas supply system conveniently and reliably in a sealing mode can be met, the clamping pipe joint can be used for connecting a water pipe, an oil pipe and the like with similar connection requirements, the structure is skillful and compact and attractive and elegant, the manufacturing cost is low, the connected hose is convenient to install and detach, the applied clamping force is uniform, and the clamping and the sealing are reliable.

Description

technical field [0001] The invention relates to a pipe joint, which is mainly used for the connection of medical air supply pipes. Background technique [0002] Medical air supply pipes are used to transport medical gases (such as oxygen, laughing gas, carbon dioxide, etc.), and are also necessary and commonly used in operating rooms and emergency wards. When used, they must be connected to the air supply system in a convenient, sealed and reliable manner Therefore, the pipe joint used as connection is very critical. The quality of the pipe joint directly determines whether the connection between the medical air supply pipe and the air supply system is convenient or not and whether the seal is reliable. Although there are many kinds of existing pipe joints, they are all The request cannot be met. Contents of the invention [0003] The object of the present invention is to provide a pinch joint to meet the demand for the medical air supply tube to be connected to the air s...

AI Technical Summary

Problems solved by technology

[0002] Medical air supply pipes are used to transport medical gases (such as oxygen, laughing gas, carbon dioxide, etc.), and are also necessary and commonly used in operating rooms and emergency wards. When used, they must be connected to the air supply system in a convenient, sealed and reliable manner Therefore, the pipe joint used as connection is very critical. The quality of the pipe joint directly determines whether the connection between the medical air supply pipe and the air supply system is convenient or not and whether the seal is reliable. Although there are many kinds of existing pipe joints, they are all can not meet the requirements

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