CN216200966U - Built-in pull tap - Google Patents

Abstract

A built-in drawing faucet comprises an outer pipe, a drawing inner pipe, a spring, a connecting assembly, a bottom support and a handheld shower head, wherein the bottom support and the handheld shower head are arranged at the water inlet end of the drawing inner pipe; the inner seat sleeve is arranged in the outer tube and sealed, one end of the spring is matched with the inner seat sleeve, and the other end of the spring is matched with the bottom support; the drawing inner pipe is in sliding fit with the inner seat sleeve and is sealed; the joint of the handheld shower head is detachably matched with the inner seat sleeve. The inner seat sleeve is arranged, the drawing inner pipe is in sliding fit with the inner seat sleeve, and the assembly is convenient; the handheld shower head is firmly connected with the inner seat sleeve and is convenient to disassemble and assemble.

Description

Built-in pull tap

Technical Field

The utility model relates to a water tap, in particular to a pull-out water tap.

Background

In the prior art, the chinese patent application 202011413144.1 discloses a pull-out faucet structure, which comprises a faucet body, wherein a water outlet is formed in the top end of the faucet body, the faucet body is fixedly connected with a sliding steel pipe through the water outlet, the sliding steel pipe is communicated with the water outlet, a connection sliding block is sleeved on the sliding steel pipe, and the connection sliding block can longitudinally slide relative to the sliding steel pipe; the upper end of the connecting slide block is connected with one end of a water outlet hose, and the other end of the water outlet hose penetrates through the fixed bent pipe and then is connected with a water outlet joint; tap main part top is provided with coupling groove and is located the delivery port top, and fixed return bend bottom scarf joint is in coupling groove, and fixed return bend bottom cup joints in the slip steel pipe and the link block outside, and the inside middle section of fixed return bend is provided with the snap ring, and the snap ring is located link block top and is provided with reset spring between snap ring and the link block, and reset spring cup joints in the delivery hose outside. There are problems in that: the water outlet joint cannot be connected with a fixed elbow, or: the connection is not firm, and the spring is in a compressed state; it is inconvenient to assemble the sliding steel pipe.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is: provides a built-in drawing faucet which has the advantages that the handheld shower head is firmly connected with the shell and can be detachably matched, and the assembly is convenient.

The utility model is realized by the following steps: a built-in drawing faucet comprises an outer pipe, a drawing inner pipe, a spring, a connecting assembly, a bottom support and a handheld shower head, wherein the bottom support and the handheld shower head are arranged at the water inlet end of the drawing inner pipe; it is characterized in that: the inner seat sleeve is arranged in the outer tube and sealed, one end of the spring is matched with the inner seat sleeve, and the other end of the spring is matched with the bottom support; the drawing inner pipe is in sliding fit with the inner seat sleeve and is sealed; the joint of the handheld shower head is detachably matched with the inner seat sleeve.

The concealed drawing faucet is characterized in that: the outer pipe is provided with a pin hole;

the inner seat sleeve comprises a flange, an elastic plate, a pin body arranged on the elastic plate and a counter bore arranged at the other end;

also comprises an upper spring support and a sealing element made of rubber material,

the upper spring support comprises a spring cavity, a guide cavity and a cylindrical interface, the sealing element comprises an annular cavity, and an inner wall plate of the annular cavity is in a cone frustum shape;

the cylindrical interface is inserted into the annular cavity, the upper spring support and the sealing element are inserted into the inner counter bore, the inner wall plate of the annular cavity is in sliding fit and sealing with the drawing inner tube, the drawing inner tube is in sliding fit with the guide cavity, and the upper end of the spring is inserted into the spring cavity.

The concealed drawing faucet is characterized in that: the connecting component comprises a seat body, a sealing ring, a ball head seat and a ball head piece,

one end of the seat body is open, the open end is provided with internal threads, and the end plate is provided with a circular hole;

the ball head seat is provided with a ball head cavity, and the ball head piece comprises a ball head, a neck, a circular baffle and a connector tube;

the ball head seat is arranged in the seat body, the ball head is arranged in the ball head cavity and sealed, the connector pipe extends out of the circular hole of the seat body, the connector pipe is inserted into the drawing inner pipe, and the circular baffle is matched with the end part of the drawing inner pipe for stopping; the sealing ring is arranged on the ball head seat, and the joint of the handheld shower head is screwed with the internal thread and tightly presses the sealing ring; the seat body is detachably matched with the inner seat sleeve.

The concealed drawing faucet is characterized in that: the bottom support comprises an inner interface tube, a circular base plate and a cylindrical sleeve;

the inner interface tube is inserted into the drawing inner tube, the annular seat plate is matched with the drawing inner tube to stop, and the spring extends into the cylindrical sleeve to be matched with the annular seat plate.

The utility model relates to a built-in drawing faucet, an inner seat sleeve is arranged, a drawing inner pipe is in sliding fit with the inner seat sleeve, and the assembly is convenient; the handheld shower head is firmly connected with the inner seat sleeve and is convenient to disassemble and assemble.

Drawings

Fig. 1 is a cross-sectional view of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of a portion B in fig. 1.

Fig. 4 is one of exploded perspective views of the present invention.

Fig. 5 is a second exploded perspective view of the present invention.

Fig. 6 is a cross-sectional view of the inner sleeve of the present invention.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1, a concealed pull faucet comprises an outer pipe 1, a pull inner pipe 2, a spring 3, a connecting assembly 4, a bottom support 5 arranged at the water inlet end of the pull inner pipe and a handheld shower head 6, wherein a joint 61 of the handheld shower head 6, the connecting assembly 4, the pull inner pipe 2 and the bottom support 5 are sequentially connected;

the seat also comprises an inner seat cover 7, wherein the inner seat cover 7 is made of plastic materials; the inner seat sleeve 7 is arranged in the outer tube and sealed, one end of the spring 3 is matched with the inner seat sleeve 7, and the other end of the spring is matched with the bottom support 5; the drawing inner pipe 2 is in sliding fit and sealing with the inner seat sleeve 7; the joint 61 of the handheld shower head 6 is detachably matched with the inner seat sleeve 7.

A pin hole 1A is formed in the outer tube 1;

the inner sleeve 7 comprises a flange 71, an elastic plate 72, a pin body 73 arranged on the elastic plate and a counter bore 74 arranged at the other end;

an upper spring support 8 and a sealing element 9 made of rubber material are also included,

the upper spring support 8 comprises a spring cavity 81, a guide cavity 82 and a cylindrical interface 83, the sealing element 9 comprises an annular cavity 91, and an inner wall plate 92 of the annular cavity 91 is in a cone frustum shape;

the cylindrical interface 83 is inserted into the annular cavity 91, the upper spring support 8 and the sealing element 9 are inserted into the inner counter bore 74, the inner wall plate 92 of the annular cavity 91 is in sliding fit and sealing with the inner drawing pipe 2, the inner drawing pipe 2 is in sliding fit with the guide cavity 82, and the upper end of the spring 3 is inserted into the spring cavity 81. By adopting the structure, water in the outer pipe 1 is prevented from flowing out, and the sealing performance of the sealing element 9 is good by adopting the structure.

The connecting assembly 4 comprises a seat body 41, a sealing ring 42, a ball head seat 43 and a ball head piece 44, wherein one end of the seat body 41 is open, an internal thread is arranged at the opening end, and a circular hole is formed in an end plate;

a ball head cavity with two open ends is arranged on the ball head seat 43, and the ball head piece 44 comprises a ball head 441, a neck 442, a circular baffle 443 and a mouthpiece 444;

the ball head seat 42 is arranged in the seat body 41, the ball head 441 is arranged in the ball head cavity and is sealed, the interface tube 444 extends out of the circular hole of the seat body 41, the interface tube 444 is inserted into the drawing inner tube 2, the circular baffle 443 is matched with the end part of the drawing inner tube 2 to stop, and the ball head 441 rotates in the circular hole; the sealing ring 42 is arranged on the ball socket 43, and the joint 61 of the handheld shower head 6 is screwed with the internal thread and presses the sealing ring 42; the seat body 41 is detachably matched with the inner seat cover 7. With the structure, the handheld shower head 6 can rotate relative to the drawing inner pipe 2 at any angle.

The bottom support 5 comprises an inner interface tube 51, a circular ring-shaped seat plate 52 and a cylindrical sleeve 53;

the inner interface tube 51 is inserted into the drawing inner tube 2, the annular seat plate 52 is matched with the drawing inner tube 2 to stop, and the spring 3 extends into the cylindrical sleeve 53 to be matched with the annular seat plate 52.

When the utility model is used, the hand-held shower head 6 is held by a hand, the hand-held shower head 6 moves towards the upper left direction, as shown in the arrow direction in figure 1, the drawing inner pipe 2 positioned in the outer pipe 1 moves along with the hand-held shower head 6, and the spring 3 is compressed by the bottom support 5; when the hand-held shower head 6 is connected with the inner seat sleeve 7, the spring 3 retracts.

What has been described above is merely a preferred embodiment of the present invention. It should be noted that a person skilled in the art could make several modifications and variations without departing from the principle of the present invention, which should also be regarded as the protection scope of the present invention.

Claims (5)

1. A built-in drawing faucet comprises an outer pipe, a drawing inner pipe, a spring, a connecting assembly, a bottom support and a handheld shower head, wherein the bottom support and the handheld shower head are arranged at the water inlet end of the drawing inner pipe; the method is characterized in that: the inner seat sleeve is arranged in the outer tube and sealed, one end of the spring is matched with the inner seat sleeve, and the other end of the spring is matched with the bottom support; the drawing inner pipe is in sliding fit with the inner seat sleeve and is sealed; the joint of the handheld shower head is detachably matched with the inner seat sleeve.

2. The concealed draw faucet of claim 1, wherein: the outer pipe is provided with a pin hole;

the inner seat sleeve comprises a flange, an elastic plate, a pin body arranged on the elastic plate and a counter bore arranged at the other end;

also comprises an upper spring support and a sealing element made of rubber material,

the upper spring support comprises a spring cavity, a guide cavity and a cylindrical interface, the sealing element comprises an annular cavity, and an inner wall plate of the annular cavity is in a cone frustum shape;

the cylindrical interface is inserted into the annular cavity, the upper spring support and the sealing element are inserted into the inner counter bore, the inner wall plate of the annular cavity is in sliding fit and sealing with the drawing inner tube, the drawing inner tube is in sliding fit with the guide cavity, and the upper end of the spring is inserted into the spring cavity.

3. The concealed draw faucet of claim 1 or 2, wherein: the connecting component comprises a seat body, a sealing ring, a ball head seat and a ball head piece,

one end of the seat body is open, the open end is provided with internal threads, and the end plate is provided with a circular hole;

the ball head seat is provided with a ball head cavity, and the ball head piece comprises a ball head, a neck, a circular baffle and a mouthpiece;

the ball head seat is arranged in the seat body, the ball head is arranged in the ball head cavity and sealed, the connector pipe extends out of the circular hole of the seat body, the connector pipe is inserted into the drawing inner pipe, and the circular baffle is matched with the end part of the drawing inner pipe for stopping; the sealing ring is arranged on the ball head seat, and the joint of the handheld shower head is screwed with the internal thread and tightly presses the sealing ring; the seat body is detachably matched with the inner seat sleeve.

4. The concealed draw faucet of claim 1 or 2, wherein: the bottom support comprises an inner interface tube, a circular base plate and a cylindrical sleeve;

the inner interface tube is inserted into the drawing inner tube, the annular seat plate is matched with the drawing inner tube to stop, and the spring extends into the cylindrical sleeve to be matched with the annular seat plate.

5. The concealed draw faucet of claim 3, wherein: the bottom support comprises an inner interface tube, a circular base plate and a cylindrical sleeve;

the inner interface tube is inserted into the drawing inner tube, the annular seat plate is matched with the drawing inner tube to stop, and the spring extends into the cylindrical sleeve to be matched with the annular seat plate.

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