WO2024017388A1

WO2024017388A1 - Telescopic bubbler

Info

Publication number: WO2024017388A1
Application number: PCT/CN2023/108871
Authority: WO
Inventors: 张凯星; 林晓龙; 陈东海
Original assignee: 厦门松霖科技股份有限公司
Priority date: 2022-07-22
Filing date: 2023-07-24
Publication date: 2024-01-25
Also published as: CN218437337U

Abstract

Provided in the present invention is a telescopic bubbler, which comprises a bubbler body, a telescopic assembly and a mounting seat. When a tap is closed or is opened, the telescopic assembly drives the bubbler body to move in the axial direction of the mounting seat to a first position or a second position. When being located at the first position, the bubbler body is in limited fit with the mounting seat in the swing direction of a ball head, and when being located at the second position, the bubbler body is spaced apart from the mounting seat by a certain distance, so as to remove the limited fit between the bubbler body and the mounting seat in the swing direction of the ball head. The bubbler can be swung to regulate the outlet direction of water when a tap is opened. In addition, the continuity of the appearance of the bubbler is not damaged when the tap is closed.

Description

A telescopic bubbler

Technical field

The invention relates to a water outlet device, in particular to a bubbler.

Background technique

A bubbler refers to a device that has a foaming effect on water flow and saves water. The bubbler can fully mix the flowing water and air. With the addition of air, the scouring power of the water is greatly improved, thereby effectively reducing water consumption and saving water. The bubblers in the prior art are generally fixedly installed at the water outlet of the faucet. If the faucet itself is fixed, then the bubbler is also fixed, and the water outlet angle cannot be adjusted. In order to allow the water outlet angle to be adjusted, there is a bubbler in the prior art, which is divided into a mounting base and a bubbler body. The mounting base is fixedly connected to the water outlet of the faucet. The bubbler body and the mounting base are connected through a ball. The head connection realizes swing, so that the main body of the aerator can swing relative to the faucet, thereby achieving adjustable water outlet angle. However, this solution will expose the connecting rod of the ball head, which is unsightly and destroys the consistency of the appearance of the faucet.

Contents of the invention

The main technical problem to be solved by the present invention is to provide a bubbler that can swing to adjust the water outlet direction when the water is turned on, and the appearance continuity of the bubbler is not damaged when the water is turned off.

In order to solve the above technical problems, the present invention provides a telescopic bubbler, including: The main body of the bubbler, the telescopic component and the mounting base; the telescopic component is connected to the main body of the bubbler through a ball head swing; the telescopic component drives the main body of the bubbler along the axial direction of the mounting seat when turning off and flowing water. Move to first or second position;

When the bubbler body is in the first position, the bubbler body and the mounting seat are limitedly matched along the direction of the ball head swing; when the bubbler body is in the second position, the bubbler body It is spaced a certain distance away from the mounting base to release the limiting fit between the bubbler body and the mounting base along the direction of the swing of the ball head.

In a preferred embodiment: the bubbler body is connected to the ball head through a fixing ring.

In a preferred embodiment: the fixing ring is exposed on the side of the bubbler body facing the mounting base.

In a preferred embodiment: the telescopic assembly includes a sealing portion sealingly connected to the mounting base and a connecting portion connected to the ball head, a groove is provided between the sealing portion and the connecting portion, and the opening of the groove down.

In a preferred embodiment, the mounting base has a through channel for the connecting portion to pass through. When the bubbler body is in the second position, the through side wall is inserted into the groove along the opening. middle.

In a preferred embodiment, a guide wall is provided in the mounting seat, and the guide wall guides the fixing ring when the bubbler body moves from the second position to the first position.

In a preferred embodiment: the guide wall surrounds an accommodating cavity with openings at both ends, and the accommodating cavity has a structure in which the diameter of the opening gradually increases from one end away from the bubbler body to the other end.

In a preferred embodiment: the telescopic assembly includes a piston and a spring. The piston is movably arranged in the mounting base. One side of the piston along the axial direction of the mounting base is in contact with the water flow, and the other side is in contact with the mounting base through the spring. Inner wall connection.

In a preferred embodiment: the side of the piston facing the ball head has a mounting hole for mounting the ball head; the mounting hole and the ball head are fixed by a threaded connection.

The invention provides another telescopic bubbler, which includes: a bubbler body, a telescopic component and a mounting base; the telescopic component is arranged in the bubbler body and connected to the mounting base through a ball head swing; When water is passed through, the main body of the bubbler is driven to move along the axial direction of the mounting base to the first position or the second position;

When the bubbler body is in the second position, the bubbler body is separated from the mounting seat by a certain distance.

In a preferred embodiment: the mounting base is connected to the bubbler body through a fixing ring.

In a preferred embodiment: the fixing ring is exposed on the side of the mounting base facing the main body of the bubbler.

In a preferred embodiment: the telescopic assembly includes a sealing portion sealingly connected to the mounting base and a connecting portion connected to the ball head, a groove is provided between the sealing portion and the connecting portion, and the opening of the groove up.

In a preferred embodiment, the bubbler body is provided with a guide wall, and the guide wall guides the fixing ring when the bubbler body moves from the second position to the first position.

In a preferred embodiment: the telescopic assembly includes a piston, a spring and a piston barrel, so The piston is movably arranged in the piston barrel, one side of the piston along the axial direction of the bubbler body is in contact with the water flow, and the other side is connected to the inner wall of the piston barrel through a spring.

In a preferred embodiment: it also includes a damping mechanism for the bubbler to hover within the swing range when the water is flowing.

In a preferred embodiment: the damping mechanism is provided in the mounting base and includes a friction base, a friction cylinder pad and a second spring.

Compared with the existing technology, the technical solution of the present invention has the following beneficial effects:

The invention provides a telescopic bubbler, which allows the piston assembly to drive the main body of the bubbler to move between the first position and the second position through changes in water pressure when the water is turned off and on, thereby realizing the expansion of the bubbler when the water is turned on. The main body of the bubbler is separated from the mounting base by a certain distance to release the limiting fit between the main body of the bubbler and the mounting base along the swing direction of the ball head. This allows the main body of the bubbler to swing to adjust the water outlet angle. When the water is turned off, the main body of the bubbler and the mounting seat are limitedly matched along the swing direction of the ball head, ensuring the consistency of the appearance of the bubbler when the water is turned off.

Description of drawings

Figure 1 is a perspective view of the bubbler in preferred embodiment 1 of the present invention;

Figure 2 is an exploded three-dimensional view of the bubbler in the preferred embodiment 1 of the present invention;

Figure 3 is a side view of the bubbler in the water-off state in preferred embodiment 1 of the present invention;

Figure 4 is a cross-sectional view of the bubbler in the water-off state in preferred embodiment 1 of the present invention;

Figure 5 is a side view of the bubbler in the water-passing state in preferred embodiment 1 of the present invention;

Figure 6 is a cross-sectional view of the bubbler in the water-passing state in preferred embodiment 1 of the present invention;

Figure 7 is a schematic diagram of the water separation body in the preferred embodiment 1 of the present invention;

Figure 8 is a top view of the water separation body in the preferred embodiment 1 of the present invention;

Figure 9 is a schematic diagram of the gland in preferred embodiment 1 of the present invention;

Figure 10 is a schematic diagram of the water outlet with the water distribution body at the first position in the preferred embodiment 1 of the present invention;

Figure 11 is a schematic diagram of the water outlet with the water distribution body at the second position in the preferred embodiment 1 of the present invention;

Figure 12 is a side view of the bubbler in the water-off state in preferred embodiment 2 of the present invention;

Figure 13 is a cross-sectional view of the bubbler in the water-off state in the preferred embodiment 2 of the present invention;

Figure 14 is a side view of the bubbler in the water-passing state in preferred embodiment 2 of the present invention;

Figure 15 is a cross-sectional view of the bubbler in the water-passing state in preferred embodiment 2 of the present invention;

Figure 16 is an exploded three-dimensional view of the bubbler in preferred embodiment 3 of the present invention;

Figure 17 is a cross-sectional view of the bubbler in the water-off state in preferred embodiment 3 of the present invention;

Figure 18 is a cross-sectional view of the bubbler in the water-passing state in preferred embodiment 3 of the present invention;

Figure 19 is a cross-sectional view of the shower body of the bubbler in the preferred embodiment 3 of the present invention swinging to a hovering state at any position in the water-passing state.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments in the present invention, and all other embodiments obtained by those of ordinary skill in the art without making creative efforts, All belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the orientation shown in the drawings. or positional relationships are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly stated and limited, the terms "installed", "provided with", "set/connected", "connected", etc., should be understood in a broad sense, such as " "Connection" can be a wall-mounted connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be internal to two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example 1

Referring to Figures 1 to 11, this embodiment provides a telescopic bubbler, including: a bubbler body 1, a telescopic component 2 and a mounting base 3; the telescopic component 2 is connected to the bubbler by swinging a ball head 4 The main body 1 of the bubbler; the telescopic assembly 2 is driven by changes in water pressure when turning off and turning on water, driving the main body 1 of the bubbler to move along the axial direction of the mounting base 3 to the first position or the second position; the bubbler When the main body 1 of the bubbler is in the first position, the main body 1 of the bubbler is pressed against the mounting base 3. At the same time, in this embodiment, the fixing ring connected to the ball head 4 is accommodated in the mounting base 3; When the bubbler body 1 is in the second position, there is a certain distance between the bubbler body 1 and the mounting base 3, and at the same time, the bubbler body 1 is connected to the ball head 4. The fixing ring 11 is exposed outside the mounting base 3 . In this embodiment, the change in water pressure when the water is turned off and on is used to drive the bubbler body 1 to move. As a simple alternative, it is also possible to use the changes in the water flow when the water is turned off and on to generate an electrical signal, and then use this electrical signal to allow the controller to control the electromagnetic unit or mechanical unit to use electromagnetic force or mechanical force to drive the bubbler body 1 to move.

The above-mentioned bubbler allows the piston assembly to drive the bubbler body 1 to move between the first position and the second position through changes in water pressure when the water is turned off and on, thereby realizing that the bubbler body is moved when the water is turned on. 1 is separated from the mounting base 3 by a certain distance, so that the bubbler body 1 can swing to adjust the water outlet angle; when the water is turned off, the bubbler body 1 is in contact with the mounting base 3, ensuring that the bubbler is turned off when the water is turned off. Appearance consistency in condition.

In order to realize that the bubbler body 1 can be guided back to the center when the water is turned off, the mounting base 3 and the bubbler body are provided with a guide wall 31 in the first position that guides and cooperates with the fixing ring 11 . Specifically, the guide wall 31 surrounds an accommodating cavity 32 that is open at both ends. The accommodating cavity 32 has a structure in which the diameter of the opening gradually increases from one end away from the bubbler body 1 to the other end. In this way, the bubbler body 1 will be accurately reset to the second position through the guiding function of the guide wall 31 during the movement.

In order to form a guide fit with the guide wall 31 , the fixing ring 11 has an inclined surface that fits the guide wall 31 .

In addition, in order to ensure the normal water discharge function of the bubbler, the telescopic assembly 2 and the ball head 4 are provided with a water channel 5 for water passage. In this way, water can flow into the bubbler body 1 from the water channel.

In order to realize that the telescopic component 2 moves to different positions when it is affected by different water pressures, the The telescopic assembly 2 includes a piston 21 and a spring 22. The piston 21 is movably arranged in the mounting seat 3. One side of the piston 21 along the axial direction of the mounting seat 3 is in contact with the water flow, and the other side is in contact with the inner wall of the mounting seat 3 through the spring 22. connect. In this way, when the telescopic component 2 drives the bubbler component to be in the first position, the spring 22 is in a relatively relaxed state. When the telescopic assembly 2 drives the bubbler body 1 to the second position, the spring 22 is in a compressed state. At this time, if the water-on state is changed to the water-off state, the water pressure acting on the piston 21 will become smaller, and the spring 22 will release the elastic return force, driving the bubbler body 1 to return to the first position.

In this embodiment, the mounting base 3 has a through channel for the piston 21 to pass through. The through channel has a side wall 35 extending upward along the direction of the water flow. In this embodiment, the side wall 35 also includes The guide wall 31 is provided at the lower end of the side wall 35 and expands outward in the radial direction; the mounting base 3 also has an outer peripheral wall 32 for connecting a water outlet device; the outer peripheral wall 32 is provided with threads. The outer peripheral wall 32 and the bottom of the guide wall 31 are connected through a bottom wall 34 , thereby forming a first groove 33 with an upward opening between the outer peripheral wall 32 and the guide wall 31 , and the spring 22 resists the bottom wall. 34; The piston 21 includes a sealing portion 211 that is sealingly connected to the mounting base 3 and a connecting portion 212 that is connected to the ball head 4. A second groove 213 with a downward opening is formed between the sealing portion 211 and the connecting portion 212. . So that when the bubbler body 1 is in the second position, the side wall 35 of the through channel is inserted into the second groove 213 through the opening. The sealing part 211 includes a groove provided on the outer peripheral wall of the piston and a Y-shaped ring 23 installed in the groove. The connecting portion 212 is provided with a thread to connect with the ball head 4 .

In this embodiment, in order to install the ball head 4, the side of the piston 21 facing the ball head 4 has a mounting hole for installing the ball head 4, and there is a gap between the mounting hole and the ball head 4. Fastened via threaded connection.

In addition, in order to prevent water from flowing out from the gap between the piston 21 and the side wall of the mounting base 3 and causing water leakage, the Y-shaped ring 23 is provided between the piston 21 and the side wall of the mounting base 3 .

In this embodiment, the bubbler body 1 can switch between two different water sprays, and the switching process can be realized by rotating the bubbler body 1 . To this end, the bubbler body 1 also includes a water inlet seat 12, a gland 13, a sealing gasket 14 and a water separation body 15. The water inlet seat 12 is arranged between the ball head 4 and the water separation body 15, so that The water flowing out through the water channel 5 can flow into the water distribution body 15 through the water inlet seat 12 . The water separation body 15 is fixedly connected to the shell 16 of the bubbler body 1. The axis of the gland 13 is provided with a giving-away opening 131 for the lower end of the water inlet seat 12 to pass through. After making way for the opening 131, it is fixedly connected to the water distribution body 15 through screws 121. Therefore, when the housing 16 is rotated, the water separation body 15 and the water inlet seat 12 can be driven to rotate relative to the sealing gasket 14 .

The sealing gasket 14 is arranged between the gland 13 and the water separation body 15. The side of the gland 13 away from the sealing gasket 14 is provided with a pressing spring 17. The end of the spring away from the gland 13 is connected to the water inlet seat 12. Abut. When the water inlet seat 12 moves from the first position to the second position, the pressing spring 17 is pressed, so that the pressing spring 17 drives the gland 13 to press down the sealing gasket 14 .

The gland 13 is also provided with a circle of water openings 132 on the radially outer side of the relief opening 131 . The water distribution body 15 is provided with a first flow channel 151 and a second flow channel 152, wherein the second flow channels 152 are arranged at intervals along the circumferential direction, and the first flow channel 151 is arranged between two adjacent second flow channels 152. And the first flow channel 151 and the second flow channel 152 are separated by a baffle 153 . The water inlet 132 is connected to the first flow channel 151 and the second flow channel 152 at the same time.

When the water inlet seat 12 is in the first position, the downward pressure spring 17 is in an extended state, the sealing gasket 14 opens the connection between the water inlet 132 and the second flow channel 152, and the water flows through the water distribution body 15 respectively. The first flow channel 151 and the second flow channel 152 discharge water together. Finally, at the water outlet of the bubbler body 1, the outer ring of water spray wraps the inner ring of water spray to form a bunch of water flow. Since the inner and outer rings are filled with water flow, the bubbler The inside of the cavity of the main body 1 cannot suck in external air, so a soft water splash is formed.

When the housing 16 drives the water inlet seat 12 to rotate to the second position, the downward pressure spring 17 is in a compressed state, and the gland 13 squeezes the sealing gasket 14 to seal the connection between the water inlet 132 and the second flow channel 152 airtight. The second flow channel 152 of the water distribution body 15 is sealed, and the water flows out from the first flow channel 151 . A steel sheet 154 is provided at the water outlet of the first flow channel 151, and the water flow is separated by the pores on the steel sheet 154 to form multiple bundles of fine steel sheet water splashes.

Example 2

Referring to Figures 12-15, the difference between this embodiment and Embodiment 1 is that the fixing ring 11 in Embodiment 1 is exposed on the side of the bubbler body 1 facing the mounting base 3, while in this embodiment the fixing ring 11 is integral It is accommodated in the bubbler body 1; since the fixing ring 11 is accommodated in the bubbler body 1, the guide wall 31 used to guide the fixing ring 11 in Embodiment 1 can also be omitted. Therefore, the side wall 35 in this embodiment does not include the guide wall 31 . The remaining parts are the same as those in Embodiment 1 and will not be described again.

Example 3

Referring to Figures 16 to 19, the difference between this embodiment and Embodiment 1 is that the embodiment includes: a bubbler body 10, a telescopic component 20 and a mounting base 30; the telescopic component 20 is arranged in the bubbler body 10 and passes through The ball head 40 is swingably connected to the mounting base 30 . That is: the ball head 40 Inverted, the telescopic assembly 20 is disposed within the bubbler body 10 .

When the water is turned off and the water is turned on, the telescopic assembly 20 is driven by changes in water pressure to move the bubbler body 10 along the axial direction of the mounting base 30 to the first position or the second position; the bubbler body 10 is located at When the bubbler body 10 is in the first position, the bubbler body 10 and the mounting base 30 are in contact with each other. When the bubbler body 10 is in the second position, there is a certain distance between the bubbler body 10 and the mounting base 30 . . In this embodiment, the change in water pressure when the water is turned off and on is used to drive the bubbler body 10 to move.

The above-mentioned bubbler allows the telescopic assembly 20 to drive the bubbler body 10 to move between the first position and the second position through changes in water pressure when the water is turned off and on, thereby realizing that the bubbler can be moved when the water is turned on. The main body 10 is separated from the mounting base 30 by a certain distance, so that the bubbler body 10 can swing to adjust the water outlet angle; when the water is turned off, the bubbler body 10 and the mounting base 30 are pressed against each other, ensuring that the bubbler is turned off when the water is turned off. Appearance consistency in water state.

In order to realize that the bubbler body 10 can be guided back to the center when the water is turned off, in this embodiment, the mounting base 30 is provided with a fixed ring 301, and the corresponding bubbler body 10 is provided with a guide wall for guiding and matching the fixed ring 301. 101. Specifically, the guide wall 101 surrounds an accommodating cavity 102 that is open at both ends. The accommodating cavity 102 has a structure in which the diameter of the opening gradually increases from one end away from the mounting base 30 to the other end. In this way, the bubbler body 10 will be accurately reset to the second position through the guiding function of the guide wall 101 during the movement.

In addition, in order to ensure the normal water discharge function of the bubbler, the telescopic assembly 20 and the ball head 40 are provided with a water channel 50 for water passage. In this way, water can flow into the bubbler body 10 from the water channel.

In order to realize that the telescopic component 20 moves to different positions when subjected to different water pressures, the The telescopic assembly 20 includes a piston 201 and a spring 202. The piston 201 is movably arranged in the bubbler body 10. The piston 201 contacts the water flow along one axial side of the bubbler body 10. In this embodiment, the telescopic assembly 20 also includes a piston cylinder 203, the piston 201 is arranged in the piston cylinder 203, the piston cylinder 203 is assembled in the bubbler body 10, and the other side of the piston 201 is connected to the inner wall of the bubbler body 10 through the piston cylinder 203.

When the telescopic component 20 drives the bubbler component to the first position, the spring 202 is in a relatively relaxed state. When the telescopic assembly 20 drives the bubbler body 10 to the second position, the spring 202 is in a compressed state. At this time, if the water-on state is changed to the water-off state, the water pressure acting on the piston 201 will become smaller, and the spring 202 will release the elastic return force, driving the bubbler body 10 to return to the first position.

In this embodiment, the ball head 40 includes a head 401 and a stem 402 . The head 401 is installed in the mounting base 30 and is in close contact with the inner wall of the mounting base 30 through the second sealing ring 302 .

The piston 201 includes a sealing portion 2011 that is sealingly connected to the piston barrel 203 and a connecting portion 2012 that is connected to the ball head rod portion 402. A second groove 2013 with an upward opening is formed between the sealing portion 2011 and the connecting portion 2012. . Therefore, when the bubbler body 10 is in the second position, the side wall 2031 of the piston barrel 203 is inserted into the second groove 2013 through the opening. The sealing part 2011 includes a groove provided on the outer peripheral wall of the piston and a Y-shaped ring 204 installed in the groove. The connecting portion 2012 is provided with a thread to connect with the ball head stem portion 402 .

In order to allow the bubbler to hover within the swing range when the water is flowing, this embodiment also includes a damping mechanism 60 , which includes a friction base 601 , a friction cylinder pad 602 and a second spring 603 . The second spring 603 is arranged in the head 401 of the ball head, and the friction The lower end of the cylinder pad 602 is installed in the head 401 above the second spring 603. The upper end of the friction cylinder pad 602 is a spherical torus. The friction base 601 is arranged in the mounting seat 30. The outer spherical surface part of the upper part of the head 401 is in contact with the friction base 601. The inner wall can have clearance fit or butt fit.

Referring to Figures 18 and 19, when the bubbler is swung to a certain position, under the action of the second spring 603, the upper spherical annular surface of the friction cylinder pad 602 abuts the inner wall of the friction base 601, and the bubbler forms a hovering state. state.

The above are only preferred embodiments of the present invention, but the design concept of the present invention is not limited thereto. Any person familiar with the technical field can use this concept to carry out the present invention within the technical scope disclosed in the present invention. Non-substantive modifications are infringements of the protection scope of the present invention.

Industrial applicability

The present invention is a telescopic bubbler. The telescopic component drives the main body of the bubbler to move along the axial direction of the mounting base to the first position or the second position when the water is turned off and on. The main body of the bubbler is located at the first position. When the bubbler body is in the second position, the bubbler body and the mounting seat are spaced at a certain distance to release the lock. The main body of the bubbler and the mounting base are limitedly matched along the swing direction of the ball head. For the above-mentioned bubbler, the bubbler can swing to adjust the water outlet direction when the water is turned on, and the appearance continuity of the bubbler is not damaged when the water is turned off.

Claims

A telescopic bubbler, characterized in that it includes: a bubbler body, a telescopic component and a mounting seat; the telescopic component is connected to the bubbler body through a ball head swing; the telescopic component is used when shutting off and passing water. Drive the bubbler body to move along the axial direction of the mounting base to the first position or the second position;

When the bubbler body is in the second position, the bubbler body is separated from the mounting seat by a certain distance.
A telescopic bubbler according to claim 1, characterized in that: the main body of the bubbler is connected to the ball head through a fixed ring.
A telescopic bubbler according to claim 2, characterized in that the fixing ring is exposed on the side of the bubbler body facing the mounting seat.
A telescopic bubbler according to claim 1, characterized in that: the telescopic assembly includes a sealing part sealingly connected to the mounting base and a connecting part connected to the ball head, and there is a connection between the sealing part and the connecting part. There is a groove with the opening of said groove pointing downwards.
A telescopic bubbler according to claim 4, characterized in that: the mounting base has a through channel for the connecting portion to pass through, and when the bubbler body is in the second position, the through channel The side walls are inserted into the groove along the opening.
A telescopic bubbler according to claim 2, characterized in that: a guide wall is provided in the mounting seat, and when the bubbler body moves from the second position to the first position, the guide wall The wall guides the retaining ring.
A telescopic bubbler according to claim 6, characterized in that: the guide wall surrounds an accommodation cavity with openings at both ends, and the accommodation cavity is formed by a space away from the main body of the bubbler. It has a structure in which the diameter of the opening gradually increases from one end to the other.
A telescopic bubbler according to claim 1, characterized in that: the telescopic assembly and the ball head are provided with water channels for passing water.
A telescopic bubbler according to any one of claims 1 to 8, characterized in that: the telescopic assembly includes a piston and a spring, the piston is movably arranged in the mounting seat, and the piston moves along the axial direction of the mounting seat. One side is in contact with the water flow, and the other side is connected to the inner wall of the mounting base through a spring.
A telescopic bubbler according to claim 9, characterized in that: the side of the piston facing the ball head has a mounting hole for mounting the ball head; a thread is provided between the mounting hole and the ball head. The connection is fixed.
A telescopic bubbler, characterized in that it includes: a bubbler body, a telescopic component and a mounting base; the telescopic component is arranged in the bubbler body and connected to the mounting base through a ball head swing; the telescopic component is connected when water is turned off and the When water is passed, the main body of the bubbler is driven to move along the axial direction of the mounting base to the first position or the second position;

When the bubbler body is in the second position, the bubbler body is separated from the mounting seat by a certain distance.
The telescopic bubbler according to claim 11, wherein the mounting seat is connected to the bubbler body through a fixing ring.
The telescopic bubbler according to claim 12, wherein the fixing ring is exposed on the side of the mounting base facing the main body of the bubbler.
A telescopic bubbler according to claim 11, characterized in that: the telescopic assembly includes a sealing portion sealingly connected to the mounting base and a connecting portion connected to the ball head, so A groove is provided between the sealing part and the connecting part, and the opening of the groove is upward.
A telescopic bubbler according to claim 12, characterized in that: the bubbler body is provided with a guide wall, and when the bubbler body moves from the second position to the first position, the bubbler body moves from the second position to the first position. The guide wall guides the fixing ring.
A telescopic bubbler according to any one of claims 11 to 15, characterized in that: the telescopic assembly includes a piston, a spring and a piston barrel, the piston is movably arranged in the piston barrel, and the piston moves along the One axial side of the bubbler body is in contact with the water flow, and the other side is connected to the inner wall of the piston barrel through a spring.
A telescopic bubbler according to claim 10, characterized in that: it also includes a damping mechanism, which is arranged in the mounting seat and includes a friction base, a friction cylinder pad and a second spring; used for the bubbler to be in a water-passing state. Can hover within the swing range.
A telescopic bubbler according to claim 17, characterized in that: the second spring is arranged inside the ball head, the lower end of the friction cylinder pad is installed above the second spring of the head, and the friction cylinder pad is The end is a spherical ring surface, the friction base is arranged in the mounting seat, and the outer spherical surface part of the upper part of the head has a clearance fit or abutment fit with the inner wall of the friction base;

When the bubbler is swung to a certain position, under the action of the second spring, the upper spherical annular surface of the friction cylinder pad abuts the inner wall of the friction base, and the bubbler forms a hovering state.