CN215721415U

CN215721415U - Water pipe joint capable of adjusting flow

Info

Publication number: CN215721415U
Application number: CN202120544617.5U
Authority: CN
Inventors: 王宇
Original assignee: Jiangmen Yubo Toilet And Bathroom Co ltd
Current assignee: Jiangmen Yubo Toilet And Bathroom Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2022-02-01
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a flow-adjustable water pipe joint which comprises a joint pipe body, a joint base and an adjusting sleeve, wherein a blocking part is arranged in the joint pipe body, a water inlet channel and a water outlet channel are respectively formed on two sides of the blocking part, a first water through hole is formed in the side wall of the water inlet channel, and a second water through hole is formed in the side wall of the water outlet channel; the joint base is arranged on the joint pipe body; the outside that connects the body is located to the adjusting sleeve cover, and the adjusting sleeve rotates to be installed in connecting the base, has the water cavity in the adjusting sleeve, crosses the water cavity and can cross the water hole intercommunication with first water hole and second, and the adjusting sleeve is provided with the shutoff portion that is located the water intracavity, and the shutoff portion can seal or partly seal first water hole or the second water hole of crossing. The utility model can adjust water flow at will, and is suitable for various occasions.

Description

Water pipe joint capable of adjusting flow

Technical Field

The utility model relates to the technical field of water pipe connectors, in particular to a water pipe connector capable of adjusting flow.

Background

The existing water pipe joint generally comprises a cylindrical water pipe joint body and connecting parts arranged at two ends of the body, the water pipe joint is single in structure, the flow of water is fixed, the water pipe joint cannot be adjusted, and the application range is small.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the water pipe joint capable of adjusting the flow, which can adjust the water flow at will and is suitable for various occasions.

According to the embodiment of the utility model, the water pipe joint capable of adjusting the flow comprises: the joint pipe body is internally provided with a blocking part, a water inlet channel and a water outlet channel are respectively formed on two sides of the blocking part, the side wall of the water inlet channel is provided with a first water through hole, and the side wall of the water outlet channel is provided with a second water through hole; the joint base is arranged on the joint pipe body; the adjusting sleeve is sleeved outside the joint pipe body, the adjusting sleeve is rotatably installed on the joint base, a water passing cavity is formed in the adjusting sleeve, the water passing cavity can be communicated with the first water passing hole and the second water passing hole, the adjusting sleeve is provided with a plugging portion located in the water passing cavity, and the plugging portion can be sealed or partially sealed the first water passing hole or the second water passing hole.

The technical scheme at least has the following beneficial effects: through rotating the adjusting sleeve, change the overlapping area in adjusting sleeve's shutoff portion and first water hole or the second water hole of crossing, change the aperture in the first water hole or the second water hole of crossing promptly, thereby realize adjusting water flow, when the shutoff portion seals completely first water hole or the second water hole of crossing, then can close rivers, when the shutoff portion crosses the water hole with first water hole and the second and all overlaps, water flow is the biggest, consequently, can adjust water flow according to the use occasion of difference, convenient operation.

According to some embodiments of the utility model, a cross-sectional area of the first water passing hole or the second water passing hole becomes gradually larger along a rotation direction of the adjustment sleeve.

According to some embodiments of the utility model, the outer side of the adjusting sleeve is provided with a rotating sleeve, one of the outer wall of the adjusting sleeve and the inner wall of the rotating sleeve is provided with a limiting groove, and the other is provided with a limiting part matched with the limiting groove.

According to some embodiments of the utility model, the outer wall of the rotating sleeve is provided with a plurality of anti-slip ribs, and the plurality of anti-slip ribs are arranged at intervals along the circumferential direction of the rotating sleeve.

According to some embodiments of the utility model, a positioning sleeve is further provided, a first positioning ring is arranged on an outer wall of one end of the joint pipe body, a second positioning ring matched with the first positioning ring is arranged on an inner wall of the positioning sleeve, the positioning sleeve is sleeved outside the adjusting sleeve, an end of the adjusting sleeve abuts against the second positioning ring, and an end of the rotating sleeve abuts against an end of the positioning sleeve.

According to some embodiments of the utility model, a locking screw is further provided, the locking screw is connected to the other end of the joint pipe body and is pressed against the end of the rotating sleeve, and the locking screw is provided with a third water through hole communicated with the water inlet channel or the water outlet channel.

According to some embodiments of the utility model, the adapter is connected to the end of the adapter tube body provided with the locking screw, and the adapter is provided with an internal thread or an external thread matched with an external water pipe.

According to some embodiments of the utility model, the joint base is provided with an annular guide rail, and the end of the adjustment sleeve is provided with an annular guide groove cooperating with the annular guide rail.

According to some embodiments of the utility model, the cross-section of the endless track is arranged to be triangular.

According to some embodiments of the utility model, the outer wall of the joint pipe body is provided with two sets of sealing rings, and the two sets of sealing rings respectively abut against the inner wall of the joint base and the inner wall of the adjusting sleeve.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a water pipe joint according to an embodiment of the present invention;

FIG. 2 is a sectional view of a water pipe joint according to an embodiment of the present invention in a first direction;

FIG. 3 is a sectional view of a water pipe joint in a second direction according to an embodiment of the present invention;

FIG. 4 is a schematic view of an embodiment of an adjustment sleeve according to the present invention;

FIG. 5 is a schematic view of a rotating sleeve according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a connector base according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a positioning sleeve according to an embodiment of the present invention.

Reference numerals:

the joint pipe body 100, the blocking part 110, the water inlet channel 120, the first water passing hole 121, the water outlet channel 130, the second water passing hole 131, the first positioning ring 140 and the sealing ring 150;

joint base 200, annular rail 210;

the water-saving device comprises an adjusting sleeve 300, a water passing cavity 310, a blocking part 320, a limiting groove 330 and an annular guide groove 340;

the rotating sleeve 400, the limiting part 410 and the anti-skid rib 420;

a positioning sleeve 500, a second positioning ring 510;

a locking screw 600, a third water through hole 610;

adapter 700, internal threads 710.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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 thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 3, an embodiment of the present invention provides an adjustable flow rate water pipe connector, which includes a connector body 100, a connector base 200, and an adjustment sleeve 300.

In some embodiments, the joint pipe body 100 is a cylindrical structure, two ends of the joint pipe body 100 can be connected with an external water pipe or a shower head, etc., a blocking portion 110 is disposed inside the joint pipe body 100, the blocking portion 110 is a partition structure, the blocking portion 110 divides the inside of the joint pipe body 100 into two parts, so that a water inlet passage 120 is formed at an upper part of the joint pipe body 100, a water outlet passage 130 is formed at a lower part of the joint pipe body 100, a first water through hole 121 is disposed at a position, close to the blocking portion 110, of a side wall of the water inlet passage 120, a second water through hole 131 is disposed at a position, close to the blocking portion 110, of a side wall of the water outlet passage 130, and the first water through hole 121 and the second water through hole 131 can allow water to pass through; the center of the joint base 200 is a penetrating structure, the joint base 200 is sleeved at one end of the joint pipe body 100 close to the water inlet passage 120, generally speaking, the inner wall of the joint base 200 is connected with the outer wall of the joint pipe body 100 in a sealing manner, i.e. water cannot pass through; the center of the adjusting sleeve 300 is also a penetrating structure, the adjusting sleeve 300 is sleeved outside the joint pipe body 100, the inner wall of the lower end of the adjusting sleeve 300 is connected with the outer wall of the joint pipe body 100 in a sealing manner, the upper end of the adjusting sleeve 300 is rotatably installed on the joint base 200 and is connected with the joint base 200 in a sealing manner, the adjusting sleeve 300 can rotate along the circumferential direction of the joint pipe body 100, a water passing cavity 310 is formed between the inner wall of the middle part of the adjusting sleeve 300 and the outer wall of the joint pipe body 100, the water passing cavity 310 is respectively communicated with the first water passing hole 121 and the second water passing hole 131, therefore, water can enter the water outlet channel 130 from the water inlet channel 120 through the first water passing hole 121, the water passing cavity 310 and the second water passing hole 131 to realize the water passing function, the inner wall of the middle part of the adjusting sleeve 300 is provided with a blocking part 320 in the water passing cavity 310, the blocking part 320 is of a block structure, the blocking part of the first water passing hole 121 or the second water passing hole 131, in this embodiment, the blocking portion 320 and the second water passing hole 131 are located at the same height, the cross section of the blocking portion 320 is larger than that of the second water passing hole 131, and the blocking portion 320 can completely close the second water passing hole 131, and it is understood that the blocking portion 320 may be disposed at the same height as the first water passing hole 121, and the blocking portion 320 can completely close the first water passing hole 121.

Through the cooperation of shutoff portion 320 and second water hole 131, rotate adjusting sleeve 300, can change the overlapping area of shutoff portion 320 and second water hole 131, thereby realize adjusting rivers, the overlapping area is big, then discharge is little, overlapping area is little, then discharge is big, when shutoff portion 320 seals the second completely and crosses water hole 131, rivers are blocked completely, shutoff portion 320 crosses the overlapping area of water hole 131 with the second and is zero, promptly shutoff portion 320 breaks away from the second completely and crosses water hole 131, discharge is the biggest this moment, therefore, discharge can be adjusted according to user's demand, satisfy the operation requirement of different scenes, and convenient for operation.

Referring to fig. 3, in some embodiments, the cross-sectional area of the second water passing hole 131 gradually increases along the rotation direction of the adjustment sleeve 300, where the cross-sectional area is gradually increased along the rotation direction of the adjustment sleeve 300 for opening the second water passing hole 131, so that, during the process of increasing the water flow, the opening increase amount of the second water passing hole 131 is gradually increased under the same rotation angle as the rotation of the adjustment sleeve 300, that is, the increase amount of the water flow is gradually increased, the water flow is increased in speed, and the speed of increasing the water flow is increased; in the process of reducing water flow, along with the rotation of the adjusting sleeve 300, the opening reduction amount of the second water passing hole 131 is gradually reduced under the same rotation angle, that is, the reduction amount of water flow is gradually reduced, that is, water flow is rapidly reduced at the initial stage of reducing water flow, and water flow can be slowly reduced at the later stage, so that the adjustment is facilitated. Of course, it is understood that the variation of the cross-sectional area of the second water passing hole 131 is not limited to the above description, and can be specifically adjusted according to the use requirement; in addition, if the blocking portion 320 is matched with the first water passing hole 121, the cross-sectional area of the first water passing hole 121 is gradually increased along the rotation direction of the adjusting sleeve 300 for opening the first water passing hole 121, and the details are not repeated here.

Referring to fig. 3 to 5, in some embodiments, a rotating sleeve 400 is sleeved outside an adjusting sleeve 300, four limiting grooves 330 are formed in an outer wall of the adjusting sleeve 300, the four limiting grooves 330 are circumferentially spaced, limiting portions 410 matched with the limiting grooves 330 are formed in an inner wall of the rotating sleeve 400, the limiting portions 410 can be limiting ribs, protruding limiting blocks and the like, the limiting portions 410 correspond to the limiting grooves 330 one by one, the limiting portions 410 can be inserted into the limiting grooves 330 from upper ends of the limiting grooves 330, the rotating sleeve 400 can be rotated, the adjusting sleeve and the rotating sleeve 400 can be rotated synchronously by limiting actions of the limiting portions 410 and the limiting grooves 330, on one hand, the rotating sleeve 400 is increased to prevent the adjusting sleeve 300 from being directly exposed to the outside, the adjusting sleeve 300 serves as a main component, the risk that the adjusting sleeve 300 is damaged is effectively reduced, and the service life of a water pipe joint is prolonged, on the other hand, the outer diameter of the rotating sleeve 400 is larger than the outer diameter of the adjustment sleeve 300, so that the user can hold and rotate the sleeve more conveniently, and the adjustment operation is more convenient. Of course, it can be understood that the number of the limiting grooves 330 and the limiting portions 410 is not limited to four, and three, five, etc. can be set according to the requirement of the actual structure, and only the connection structure between the rotating sleeve 400 and the adjusting sleeve 300 needs to be stable; in addition, the positions of the spacing groove 330 and the spacing portion 410 on the adjustment sleeve 300 and the rotation sleeve 400 may be interchanged.

Referring to fig. 5, in some embodiments, the outer wall of the rotating sleeve 400 is provided with a plurality of anti-slip ribs 420, the anti-slip ribs 420 are arranged in a protruding strip structure, the plurality of anti-slip ribs 420 are arranged at intervals along the circumferential direction of the rotating sleeve 400, the anti-slip ribs 420 are arranged to effectively prevent slipping when the rotating sleeve 400 is rotated, reliability is improved, and convenience in adjusting operation is further improved.

Referring to fig. 2 and 7, in some embodiments, a positioning sleeve 500 is further provided, a lower portion of the positioning sleeve 500 is sleeved at one end of the joint pipe body 100 having the water outlet channel 130, a first positioning ring 140 is convexly provided on an outer wall of a lower end of the joint pipe body 100, a second positioning ring 510 matched with the first positioning ring 140 is provided on an inner wall of the positioning sleeve 500, a lower end surface of the second positioning ring 510 abuts against an upper end surface of the first positioning ring 140, an upper portion of the positioning sleeve 500 is sleeved outside the adjusting sleeve 300, a lower end of the adjusting sleeve 300 abuts against an upper end surface of the second positioning ring 510, and a lower end of the rotating sleeve 400 abuts against an upper end of the positioning sleeve 500, so that the rotating sleeve 400 and the adjusting sleeve 300 can be positioned in a downward direction, and the overall assembly operation of the water pipe joint is facilitated.

Referring to fig. 2, in some embodiments, a locking screw 600 is further provided, the locking screw 600 is connected to the upper end of the joint pipe body 100, that is, the end having the water inlet channel 120, a third water through hole 610 communicating with the water inlet channel 120 is provided in the middle of the locking screw 600, the locking screw 600 is connected to the end of the joint pipe body 100 in a threaded connection manner, and the locking screw 600 is pressed against the upper end of the rotating sleeve 400 and the upper end of the joint base 200, so that the limiting of the rotating sleeve 400, the joint base 200, and the adjusting sleeve 300 can be further achieved, and the water pipe joint has a complete and compact overall structure and is simple to assemble.

It is understood that, when the positioning sleeve 500 is installed at the end of the connector body 100 having the water inlet passage 120, the locking screw 600 is connected to the end of the connector body 100 having the water outlet passage 130, and at this time, the third water passing hole 610 is communicated with the water outlet passage 130.

Referring to fig. 2, in some embodiments, an adapter 700 is further provided, the adapter 700 is connected to one end of the adapter tube 100, where the locking screw 600 is provided, that is, the upper end of the adapter tube 100, the adapter 700 is communicated with the water inlet channel 120 through the third water through hole 610, the lower end surface of the adapter 700 abuts against the upper end surface of the rotating sleeve 400 and the upper end surface of the adapter base 200, and the locking screw 600 abuts against the inner end surface of the adapter 700, so that the rotation sleeve 400, the adapter base 200, and the adjusting sleeve 300 can be limited, and the adapter 700 can also be fixed, an internal thread 710 matched with an external water pipe is provided in the adapter 700, which facilitates the butt joint of the water pipe joint and the external water pipe, and is convenient to operate; of course, it will be appreciated that the outer side of the adapter 700 may be provided with external threads (not shown) matching the external water pipe, depending on the structure of the external water pipe.

Referring to fig. 2, 4 and 6, in some embodiments, based on the above embodiments, the joint base 200 is provided with the annular guide rail 210 protruding downward, and the upper end of the adjusting sleeve 300 is provided with the annular guide groove 340 recessed downward to match with the annular guide rail 210, so that a guiding effect when the adjusting sleeve 300 is rotated to adjust the water flow rate can be provided, the guiding effect is accurate, the adjusting sleeve 300 is not prone to shift, the adjusting sleeve 300 is convenient to rotate to adjust the water flow rate, and the adjusting sleeve 300 can be positioned. Of course, it is understood that the positions of the annular guide rail 210 and the annular guide groove 340 on the joint base 200 and the adjustment sleeve 300 may be interchanged.

Referring to fig. 2, in some embodiments, the cross section of the ring rail 210 is triangular, and two slopes on the inner side and the outer side of the ring rail 210 have a guiding function, so that the ring-shaped guide groove 340 of the adjusting sleeve 300 can be conveniently installed on the ring rail 210, and the assembly efficiency can be improved.

Referring to fig. 2, in some embodiments, two sets of annular grooves (not shown) are disposed on the outer wall of the joint pipe 100, the two sets of annular grooves are respectively disposed at the upper end and the lower end of the joint pipe 100, the annular grooves are respectively installed with the sealing rings 150, the upper set of sealing rings 150 abuts against the inner wall of the joint base 200 to realize the sealing connection between the joint base 200 and the joint pipe 100, the lower set of sealing rings 150 abuts against the inner wall of the adjusting sleeve 300 to realize the sealing connection between the adjusting sleeve 300 and the joint pipe 100, and water is prevented from leaking from the gap between the joint base 200 and the joint pipe 100 or the gap between the adjusting sleeve 300 and the joint pipe 100.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. An adjustable flow water connection, comprising:

the joint pipe body is internally provided with a blocking part, a water inlet channel and a water outlet channel are respectively formed on two sides of the blocking part, the side wall of the water inlet channel is provided with a first water through hole, and the side wall of the water outlet channel is provided with a second water through hole;

the joint base is arranged on the joint pipe body;

the adjusting sleeve is sleeved outside the joint pipe body, the adjusting sleeve is rotatably installed on the joint base, a water passing cavity is formed in the adjusting sleeve, the water passing cavity can be communicated with the first water passing hole and the second water passing hole, the adjusting sleeve is provided with a plugging portion located in the water passing cavity, and the plugging portion can be sealed or partially sealed the first water passing hole or the second water passing hole.

2. A flow rate adjustable water pipe connector as claimed in claim 1, wherein: the cross-sectional area of the first water passing hole or the second water passing hole is gradually increased along the rotation direction of the adjusting sleeve.

3. A flow rate adjustable water pipe connector as claimed in claim 1, wherein: the outer side of the adjusting sleeve is provided with a rotating sleeve, one of the outer wall of the adjusting sleeve and the inner wall of the rotating sleeve is provided with a limiting groove, and the other is provided with a limiting part matched with the limiting groove.

4. A flow rate adjustable water pipe connector as claimed in claim 3, wherein: the outer wall of the rotating sleeve is provided with a plurality of anti-skid ribs, and the anti-skid ribs are arranged at intervals along the circumferential direction of the rotating sleeve.

5. A flow rate adjustable water pipe connector as claimed in claim 3, wherein: still be provided with the position sleeve, the one end outer wall that connects the body is provided with first holding ring, position sleeve's inner wall be provided with first holding ring complex second holding ring, the position sleeve cover is located adjusting sleeve's the outside, adjusting sleeve's tip butt in the second holding ring, rotatory telescopic tip butt in position sleeve's tip.

6. A flow rate adjustable water pipe connector as claimed in claim 5, wherein: still be provided with locking screw, locking screw connect in the other end of connecting the body, just locking screw support press in rotatory telescopic tip, locking screw is provided with the intercommunication inhalant canal or the water hole is crossed to the third of exhalant canal.

7. A flow rate adjustable water pipe connector as claimed in claim 6, wherein: still be provided with the adapter, the adapter connect in the joint body is equipped with locking screw's one end, the adapter is provided with the internal thread or the external screw thread that match with outside water pipe.

8. A flow rate adjustable water pipe connector as claimed in claim 1, wherein: the joint base is provided with an annular guide rail, and the end part of the adjusting sleeve is provided with an annular guide groove matched with the annular guide rail.

9. A flow rate adjustable water pipe connector as claimed in claim 8, wherein: the cross section of the annular guide rail is triangular.

10. A flow rate adjustable water pipe connector as claimed in claim 1, wherein: the outer wall of the joint pipe body is provided with two groups of sealing rings, and the two groups of sealing rings are respectively abutted against the inner wall of the joint base and the inner wall of the adjusting sleeve.