Self-rotating anti-loose connection structure

A connection structure and anti-loosening technology, applied in the direction of connection components, threaded connections, pipes/pipe joints/fittings, etc., can solve problems such as falling off, product water seepage, and inability to fix

CN106051333AInactive Publication Date: 2016-10-26XIAMEN DELMEI SANITARY WARE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2016-10-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a self-rotating anti-loose connection structure which comprises a body, a self-rotating nut and a connection joint which are matched with one another, wherein a water inlet cavity is arranged on the body; the connection joint is arranged in the water inlet cavity and is sealed and fixed; the self-rotating nut is arranged on the outer edge of the connection joint in a sleeving manner and is fixed by fixing pieces; a step surface for hanging the self-rotating nut is arranged on the connection joint; a fastener connected with a clamping position on the body in a matching manner is arranged on the connection joint; the fastener or a clamping ring or an insertion pin on the connection joint is connected with the body, and sealing is realized by a sealing gasket on the connection joint; two edges of the joint are limited, so that the connection joint cannot rotate and withdraw, and the position is fixed; the step at the tail end of the connection joint hangs the self-rotating nut; therefore, a connection structure for the self-rotating nut is realized; the two fixing pieces on the self-rotating nut are correspondingly locked to press against the connection joint and threads to be connected after being subjected to self-rotating connection, so that the connection position of the self-rotating threads is fixed, without derotation, withdrawing and exposure.
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Description

technical field

[0001] The invention relates to a water-passing spin structure of shower equipment, in particular to a spin-loose-proof connection structure with simple structure and convenient operation. Background technique

[0002] At present, in the bathroom of ordinary families, the three-way structure is a commonly used part. One end of the water inlet end of the three-way structure will be equipped with a water spin structure. The existing water spin structure is connected by a threaded joint with a sealing ring. The spin nut realizes spin. The disadvantage of this structure is that the position of this structure cannot be fixed during installation, causing the threaded joint connected to the spin nut to be reversely screwed out during use, resulting in water seepage and leakage of the product or even the product falling off. And so on a series of questions. Contents of the invention

[0003] The purpose of the present invention is to solve the problems of the prio...

Examples

Embodiment Construction

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and 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.

[0023] Such as Figure 1-Figure 6 Shown is an embodiment of the present invention.

[0024] First, see Figure 1-3 , the spin anti-loosening connection structure, including a body 1, a spin nut 2 and a connecting joint 3 that cooperate with each other; wherein, the body 1 is provided with a water inlet chamber 11, and the connecting joint 3 is arranged in the water inlet chamber 11 to be sealed and fixed. The screw nut 2 is sleeved on the outer edge of the connecting joint and fixed by the fixing piece 4 (the fixing piece is a set screw in the embodim...