CN212360846U - Water flow adjusting device - Google Patents
Water flow adjusting device Download PDFInfo
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- CN212360846U CN212360846U CN202020617975.XU CN202020617975U CN212360846U CN 212360846 U CN212360846 U CN 212360846U CN 202020617975 U CN202020617975 U CN 202020617975U CN 212360846 U CN212360846 U CN 212360846U
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Abstract
A water flow regulating device comprises a water outlet joint piece, a water inlet joint piece and a rotary regulating piece, wherein a top plate of an internal thread connecting pipe part of the water inlet joint piece is attached to a partition plate in a driving sleeve, a cylindrical water guide cavity penetrates through a rotating hole and extends into a cylindrical switch sleeve or two circular arc switch plates and is sealed, and a waist-shaped seat extends out of the upper end of the cylindrical switch sleeve or the upper ends of the circular arc switch plates; the water inlet cavity part of the water outlet joint piece is in running fit and sealing with the upper connecting cavity, the lower end of the water outlet joint piece is embedded with the annular groove, the waist-shaped seat is embedded with the waist-shaped hole, and the nut is screwed with the threaded connecting rod. The water-saving device is arranged between the water outlet pipeline and the water using device, can adjust the water yield of the water outlet device, and is convenient to operate.
Description
Technical Field
The utility model relates to a water flow adjusting device.
Background
In the prior art, for example, a button temperature-regulating valve core faucet has no water flow regulating function, a handheld shower head for bathing has no switch, and the water quantity cannot be regulated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: provides a water flow adjusting device which has the characteristic of convenient adjustment of water flow.
The utility model discloses a realize like this: a water flow regulating device, which comprises a water outlet joint piece, a water inlet joint piece and a rotary regulating piece,
the water outlet joint piece comprises an external thread connecting pipe part, a water inlet cavity part, a flange arranged around the water inlet cavity part and a water guide seat plate arranged in the external thread connecting pipe part, and the center of the water guide seat plate is provided with a waist-shaped hole and a water guide hole arranged around the waist-shaped hole;
the water inlet joint piece comprises an inner screw pipe connecting part, a cylindrical water guide cavity with a lower opening arranged at the top of the inner screw pipe connecting part, a waist-shaped seat and a threaded connecting rod which are arranged at the top of the cylindrical water guide cavity, and a radial water guide hole is arranged on the cylindrical water guide cavity;
the rotary adjusting piece comprises a driving sleeve, an upper connecting cavity, a rotating hole arranged on the partition plate, an annular groove arranged on the partition plate in the upper connecting cavity, a cylindrical switch sleeve or two arc-shaped switch plates on the same straight line, and a radial water outlet hole is formed in the cylindrical switch sleeve;
the top plate of the internal thread pipe connecting part of the water inlet joint piece is attached to the partition plate in the driving sleeve, the cylindrical water guide cavity penetrates through the rotating hole to extend into the cylindrical switch sleeve or the two circular arc switch plates and is sealed, and the waist-shaped seat extends out of the upper end of the cylindrical switch sleeve or the upper end of the circular arc switch plate; the water inlet cavity part of the water outlet joint piece is in running fit and sealing with the upper connecting cavity, the lower end of the water outlet joint piece is embedded with the annular groove, the waist-shaped seat is embedded with the waist-shaped hole, and the nut is screwed with the threaded connecting rod.
The water flow regulating device is characterized in that: the lower end of the water inlet cavity part is provided with a sealing ring groove and further comprises a sealing ring, and the sealing ring is arranged in the sealing ring groove.
The water flow regulating device is characterized in that: the top of the inner screw pipe connecting part of the water inlet joint piece is provided with an annular seat surrounding the cylindrical water guide cavity, and the annular seat is provided with an annular sealing ring groove;
the lower end of the cylindrical switch sleeve of the driving sleeve is provided with a counter bore;
an annular sealing ring is arranged in the annular sealing ring groove, and the annular seat is in running fit with the counter bore and is sealed.
The water flow regulating device is characterized in that: a guide hole is arranged on the water guide seat plate of the water outlet joint piece and is positioned at the lower end of the waist-shaped hole;
the cylindrical switch sleeve is inserted into the guide hole.
The water flow regulating device is characterized in that: the outer circumferential surface of the inner screw pipe connecting part is provided with an axial bulge;
the inner circumferential surface of the driving sleeve is provided with a movable axial bulge;
the axial bulge is in sliding fit with the inner circumferential surface of the driving sleeve, the movable axial bulge is in sliding fit with the outer circumferential surface of the connecting pipe part of the inner screw, and the movable axial bulge is matched with the axial bulge to stop.
The utility model relates to a water flow adjusting device, it is established between outlet pipe way and water installation, can adjust the water yield of water installation, convenient operation.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is a view B-B of fig. 2.
Fig. 4 is a perspective view of the water outlet joint member of the present invention.
Fig. 5 is a second perspective view of the water outlet joint of the present invention.
Fig. 6 is one of the exploded perspective views of the present invention.
Fig. 7 is a second exploded perspective view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the water flow regulating device comprises a water outlet joint piece 1, a water inlet joint piece 2 and a rotary regulating piece 3,
the water outlet joint part 1 comprises an external thread connecting pipe part 11, a water inlet cavity part 12, a flange 13 arranged around the water inlet cavity part and a water guide seat plate 14 arranged in the external thread connecting pipe part, wherein the center of the water guide seat plate 14 is provided with a waist-shaped hole 141 and a water guide hole 142 arranged around the waist-shaped hole;
the water inlet joint piece 2 comprises an inner screw pipe connecting part 21, a cylindrical water guide cavity 22 with a lower opening arranged at the top of the inner screw pipe connecting part, a waist-shaped seat 23 and a screw thread connecting rod 24 which are arranged at the top of the cylindrical water guide cavity, and a radial water guide hole 221 is arranged on the cylindrical water guide cavity 22;
the rotary adjusting part 3 comprises a driving sleeve 31, an upper connecting cavity 32, a rotary hole arranged on the partition plate, an annular groove 34 arranged on the partition plate 33 in the upper connecting cavity and a cylindrical switch sleeve 35, wherein a radial water outlet hole 351 is formed in the cylindrical switch sleeve 35; the lower end of the circular switch sleeve 35 is communicated with the rotating hole;
or the rotary regulating part 3 comprises a driving sleeve 31, an upper connecting cavity 32, a rotating hole arranged on the partition plate, an annular groove 34 arranged on the partition plate 33 in the upper connecting cavity and two circular arc-shaped switch plates on one diameter line, and a gap between the two circular arc-shaped switch plates forms a water guide groove; the rotating hole is communicated with a space formed by the two arc-shaped switch boards;
the top plate of the internal thread pipe connecting part 21 of the water inlet joint piece 2 is jointed with the partition plate in the driving sleeve 31, the cylindrical water guide cavity 22 penetrates through the rotating hole and extends into the cylindrical switch sleeve 35, and the cylindrical water guide cavity 22 is respectively in liquid seal with the rotating hole and the cylindrical switch sleeve 35; the water inlet cavity part 12 of the water outlet joint piece 1 is inserted into the upper connecting cavity 32, the water inlet cavity part 12 is rotatably matched and sealed with the upper connecting cavity 32, the lower end of the water inlet cavity part 12 is embedded with the annular groove, the flange 13 is matched with the end part of the upper connecting cavity 32 to stop, the waist-shaped seat 23 is embedded with the waist-shaped hole 141, the nut is screwed with the threaded connecting rod 24, and the water inlet joint piece 2 and the water outlet joint piece 1 are connected into a whole.
The lower end of the water inlet cavity part 22 is provided with a sealing ring groove and further comprises a sealing ring 4, and the sealing ring 4 is arranged in the sealing ring groove.
As a further improvement of the utility model: the top of the inner screw pipe connecting part 21 of the water inlet joint piece 2 is provided with an annular seat 25 surrounding the cylindrical water guide cavity 22, and the annular seat 25 is provided with an annular sealing ring groove;
the lower end of the cylindrical switch sleeve 35 of the driving sleeve 31 is provided with a counter bore 36;
an annular seal ring is arranged in the annular seal ring groove, and the annular seat 25 is in running fit with the counter bore 36 and is sealed.
A guide hole 143 is formed in the water guide seat plate 14 of the water outlet joint piece 1, and the guide hole 143 is located at the lower end of the waist-shaped hole 142;
the cylindrical switch sleeve 35 is inserted into the guide hole 143.
As the utility model discloses further improve: an axial protrusion 211 is arranged on the outer circumferential surface of the inner screw pipe connecting part 21;
the inner circumferential surface of the driving sleeve 31 is provided with a movable axial bulge 311;
the axial protrusion 211 is in sliding fit with the inner circumferential surface of the driving sleeve 31, the movable axial protrusion 311 is in sliding fit with the outer circumferential surface of the inner screw pipe connecting part 21, and the movable axial protrusion 311 is in fit stop with the axial protrusion 211.
As shown in fig. 2 and 3, the radial water guide hole 221 of the cylindrical water guide chamber 22 is communicated with the radial water outlet hole 351 of the cylindrical switch sleeve 35; the rotary adjusting piece 3 is rotated, and the cylindrical switch sleeve 35 gradually shields the radial water guide hole 221, so that the water yield is adjusted.
When in use, water flows through the cylindrical water guide cavity 22 of the water inlet joint element 2, the radial water guide hole 221 and the radial water outlet hole 351 of the cylindrical switch sleeve 35 to enter the water inlet cavity part 12; and then enters the external thread pipe connecting part 11 through the water guide hole 142 on the water guide seat plate 14.
What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.
Claims (5)
1. A water flow regulator is characterized in that: it comprises a water outlet joint piece, a water inlet joint piece and a rotary adjusting piece,
the water outlet joint piece comprises an external thread connecting pipe part, a water inlet cavity part, a flange arranged around the water inlet cavity part and a water guide seat plate arranged in the external thread connecting pipe part, and the center of the water guide seat plate is provided with a waist-shaped hole and a water guide hole arranged around the waist-shaped hole;
the water inlet joint piece comprises an inner screw pipe connecting part, a cylindrical water guide cavity with a lower opening arranged at the top of the inner screw pipe connecting part, a waist-shaped seat and a threaded connecting rod which are arranged at the top of the cylindrical water guide cavity, and a radial water guide hole is arranged on the cylindrical water guide cavity;
the rotary adjusting piece comprises a driving sleeve, an upper connecting cavity, a rotating hole arranged on the partition plate, an annular groove arranged on the partition plate in the upper connecting cavity, a cylindrical switch sleeve or two arc-shaped switch plates on the same straight line, and a radial water outlet hole is formed in the cylindrical switch sleeve;
the top plate of the internal thread pipe connecting part of the water inlet joint piece is attached to the partition plate in the driving sleeve, the cylindrical water guide cavity penetrates through the rotating hole to extend into the cylindrical switch sleeve or the two circular arc switch plates and is sealed, and the waist-shaped seat extends out of the upper end of the cylindrical switch sleeve or the upper end of the circular arc switch plate; the water inlet cavity part of the water outlet joint piece is in running fit and sealing with the upper connecting cavity, the lower end of the water outlet joint piece is embedded with the annular groove, the waist-shaped seat is embedded with the waist-shaped hole, and the nut is screwed with the threaded connecting rod.
2. A water flow regulating device according to claim 1, wherein: the lower end of the water inlet cavity part is provided with a sealing ring groove and further comprises a sealing ring, and the sealing ring is arranged in the sealing ring groove.
3. A water flow regulating device according to claim 1, wherein: the top of the inner screw pipe connecting part of the water inlet joint piece is provided with an annular seat surrounding the cylindrical water guide cavity, and the annular seat is provided with an annular sealing ring groove;
the lower end of the cylindrical switch sleeve of the driving sleeve is provided with a counter bore;
an annular sealing ring is arranged in the annular sealing ring groove, and the annular seat is in running fit with the counter bore and is sealed.
4. A water flow regulating device according to claim 1, wherein: a guide hole is arranged on the water guide seat plate of the water outlet joint piece and is positioned at the lower end of the waist-shaped hole;
the cylindrical switch sleeve is inserted into the guide hole.
5. A water flow regulating device according to claim 1, 2, 3 or 4, characterized in that: the outer circumferential surface of the inner screw pipe connecting part is provided with an axial bulge;
the inner circumferential surface of the driving sleeve is provided with a movable axial bulge;
the axial bulge is in sliding fit with the inner circumferential surface of the driving sleeve, the movable axial bulge is in sliding fit with the outer circumferential surface of the connecting pipe part of the inner screw, and the movable axial bulge is matched with the axial bulge to stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020617975.XU CN212360846U (en) | 2020-04-22 | 2020-04-22 | Water flow adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020617975.XU CN212360846U (en) | 2020-04-22 | 2020-04-22 | Water flow adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212360846U true CN212360846U (en) | 2021-01-15 |
Family
ID=74133553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020617975.XU Active CN212360846U (en) | 2020-04-22 | 2020-04-22 | Water flow adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212360846U (en) |
-
2020
- 2020-04-22 CN CN202020617975.XU patent/CN212360846U/en active Active
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