CN208951377U - A kind of dynamic connecting joint of water tap axle - Google Patents

Abstract

The utility model discloses a kind of water tap axles to move connecting joint, including pipe activity plastic sheath, pipe movable joint bar, pipe activity plastic sheath is sheathed on outside pipe movable joint bar, the pipe activity plastic sheath lower end is equipped with circumferential multiple dog clutch parts, clearance portion is formed between the adjacent dog clutch part of every two, boss is equipped on the inside of each dog clutch part, the pipe movable joint bar is equipped with the annular groove cooperated with boss, the pipe activity plastic sheath lower part of the utility model using dog clutch part can preferably with pipe movable joint bar, when being installed with leading bend pipe, it can have certain internal diameter adjustment effect, it will not lead to leak because of the deviation of bend pipe internal diameter.

Description

A kind of dynamic connecting joint of water tap axle

Technical field

The utility model relates to leading technical fields, and in particular to a kind of dynamic connecting joint of water tap axle.

Background technique

Kitchen tap is widely used in people's lives, and Kitchen tap uses for convenience, and existing Kitchen tap is mostly Number is connected using bend pipe, since tap main body is to be fixedly linked using connector, and connector includes copper sleeve and set with bend pipe The plastic sheath being located at outside copper sleeve since bend pipe inner diameter size gap and connector connection are easy to produce feel deviation, or is made At drainage.

Therefore, to avoid above-mentioned technical problem, it is necessory to provide a kind of activity with structure improved leading bend pipe Connector, to overcome the defect in the prior art.

Utility model content

In place of overcoming the above deficiencies in the existing technologies, the purpose of this utility model is to provide a kind of fire hoses Head axis moves connecting joint.

The utility model is achieved through the following technical solutions: a kind of dynamic connecting joint of water tap axle, including pipe activity plastics Set, pipe movable joint bar, pipe activity plastic sheath are sheathed on outside pipe movable joint bar, and the pipe activity plastic sheath lower end is equipped with edge Multiple dog clutch parts of circle distribution form clearance portion between the adjacent dog clutch part of every two, are equipped with boss, institute on the inside of each dog clutch part It states pipe movable joint bar and is equipped with the annular groove cooperated with boss.

The inside of the pipe activity plastic sheath and pipe movable joint bar is hollow structure.

O-ring seal is equipped between on the inside of the pipe activity plastic sheath and on the outside of pipe movable joint bar.

The pipe activity plastic sheath side is equipped with nut bore, is equipped with nut in the nut bore.

The utility model compared with prior art, have the following advantages that and the utility model has the advantages that

1, the pipe activity plastic sheath lower part of the utility model using dog clutch part can preferably with pipe movable joint bar, with When leading bend pipe is installed, it can have certain internal diameter adjustment effect, leak will not be led to because of the deviation of bend pipe internal diameter.

2, it is equipped with O-ring seal between pipe movable joint bar outside on the inside of the utility model pipe activity plastic sheath, it is O-shaped close Seal is in stationary state, O-ring seal will not be caused to be subjected to displacement because of the installation of bend pipe.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become apparent:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the utility model exploded view；

Fig. 3 is that the utility model uses installation diagram；

Wherein: 1-axis moves connecting joint, 2-pipe activity plastic sheaths, 3-pipe movable joint bars, 4-dog clutch parts, and 5- Gap portion, 6-boss, 7-annular grooves, 8-tap main bodies, 9-leading bend pipes, 10-sealing rings, 11-nuts.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two More than a.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；It is also possible to be connected directly, is also possible to indirect by intermediary It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the present invention.

A kind of water tap axle of the present embodiment moves connecting joint 1, as shown in figure, Fig. 2 and Fig. 3, including pipe activity plastic sheath 2, the inside of pipe movable joint bar 3, pipe activity plastic sheath 2 and pipe movable joint bar 3 is hollow structure, pipe activity plastic sheath 2 Be sheathed on outside pipe movable joint bar 3,2 lower end of pipe activity plastic sheath be equipped with circumferential multiple dog clutch parts 4, every two Clearance portion 5 is formed between a adjacent dog clutch part 4, is equipped with boss 6 on the inside of each dog clutch part 4, the pipe movable joint bar 3 is equipped with The annular groove 7 cooperated with boss 6, can guarantee that pipe activity plastic sheath 2 is secured with the socket of pipe movable joint bar 3, again in this way It is adjustable 2 outer diameter size of pipe activity plastic sheath, thus between 9 inner wall of flexible modulation faucet bend pipe and pipe activity plastic sheath 2 Gap.

Leak between 3 outside of 2 inside of pipe activity plastic sheath and pipe movable joint bar in order to prevent, in pipe activity plastic sheath O-ring seal 10 is equipped between on the outside of inside and pipe movable joint bar.

In order to which leading bend pipe can securely be connect with connector, nut bore, the spiral shell are equipped in 2 side of pipe activity plastic sheath Nut 11 is installed, screw is tightened on nut fixed across leading bend pipe side in female hole.

In use, the axis of the utility model is moved the water outlet that 1 lower end of connecting joint is mounted on tap main body 8, faucet is curved The lower end of pipe 9 and axis move the socket of connecting joint upper end, then pass through leading bend pipe by screw and be tightened on nut.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where not departing from the principles of the present invention and objective, The scope of the utility model is defined by the claims and their equivalents.

Claims (4)

1. a kind of water tap axle moves connecting joint, including pipe activity plastic sheath, pipe movable joint bar, pipe activity plastic sheath is sheathed on Outside pipe movable joint bar, it is characterised in that: the pipe activity plastic sheath lower end is equipped with circumferential multiple dog clutch parts, often Form clearance portion between two adjacent dog clutch parts, be equipped with boss on the inside of each dog clutch part, the pipe movable joint bar be equipped with The annular groove of boss cooperation.

2. a kind of water tap axle according to claim 1 moves connecting joint, it is characterised in that: the pipe activity plastic sheath with The inside of pipe movable joint bar is hollow structure.

3. a kind of water tap axle according to claim 1 or 2 moves connecting joint, it is characterised in that: the pipe activity plastics O-ring seal is equipped between on the outside of set inside and pipe movable joint bar.

4. a kind of water tap axle according to claim 3 moves connecting joint, it is characterised in that: the pipe activity plastic sheath side Face is equipped with nut bore, is equipped with nut in the nut bore.