CN210252744U

CN210252744U - Shower head with adjustable flow

Info

Publication number: CN210252744U
Application number: CN201921071104.6U
Authority: CN
Inventors: 林凯; 廖胜细; 肖庭敏; 尹艳梅; 陈建全
Original assignee: Xiamen Dabai Technology Co Ltd
Current assignee: Xiamen Dabai Technology Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-07
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a flow-adjustable shower head, which comprises a shower head and a handle, wherein the handle is provided with a water inlet channel for supplying water to the shower head, and the water inlet channel is provided with a valve core unit for adjusting the flow of the water inlet channel; the case unit including fixed set up in last fixed valve block of inhalant canal with rotate set up in last movable valve block of inhalant canal still include with movable valve block transmission complex driving piece, wherein, fixed valve block or be equipped with the water hole on the movable valve block, the driving piece drive movable valve block is relative the fixed valve block is in order to adjust the through-flow sectional area in water hole, and then adjust inhalant canal's flow is adjusted the flow through setting up the case unit on the handle, accords with user's use habit, and it is more convenient to operate, and user experience feels good to simple structure, the practicality is strong.

Description

Shower head with adjustable flow

Technical Field

The utility model relates to a gondola water faucet that flow is adjustable.

Background

The prior art shower head usually has functions of switching functions and suspending water, but does not have a flow adjusting device, the flow adjustment can only be realized by a water outlet switch far away from the shower head, the water outlet switch is generally arranged at a water outlet pipe on a wall, and a water outlet of the water outlet switch is connected with the shower head through a hose. Therefore, whether the water outlet of the shower head is finished or not and the water outlet amount are controlled by the water outlet switch, but people usually hold the shower head on hands to use the shower head freely, the hose is longer in length, the using space of the shower head is larger, the shower head is free in use, and the shower head needs to return to the water outlet switch at the source of the hose when the water amount is controlled in use, so that the originally free using state is limited, and the shower head has great limitation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shower head with adjustable flow for at least solving the technical problem.

In order to achieve the above object, the utility model adopts the following technical scheme:

a shower head with adjustable flow comprises a spray head and a handle, wherein the handle is provided with a water inlet channel for supplying water to the spray head, and a valve core unit for adjusting the flow of the water inlet channel is arranged on the water inlet channel; the valve core unit comprises a fixed valve plate fixedly arranged on the water inlet channel, a movable valve plate rotatably arranged on the water inlet channel and a driving piece in transmission fit with the movable valve plate, wherein the fixed valve plate or the movable valve plate is provided with a water hole, and the driving piece drives the movable valve plate to be opposite to the fixed valve plate so as to adjust the flow cross-sectional area of the water hole and further adjust the flow of the water inlet channel.

Preferably, the fixed valve plate is provided with the water through hole, the movable valve plate is provided with a notch, and the cross-flow sectional area of the water through hole is adjusted by controlling the overlapping area of the notch and the water through hole.

Preferably, the fixed valve plate is provided with a first clamping portion, the handle is correspondingly provided with a first limiting portion, and the first clamping portion is matched with the first limiting portion to limit the circumferential direction of the fixed valve plate.

Preferably, the driving piece comprises a push button and a sleeve ring which are connected in a transmission mode, the movable valve plate is provided with a second clamping portion, the sleeve ring is provided with a second limiting portion, the second clamping portion is matched with the second limiting portion to limit the circumferential direction of the movable valve plate, and therefore the movable valve plate is pushed to rotate through the sleeve ring.

Preferably, the lantern ring is equipped with protruding muscle, push away turn round be equipped with protruding muscle joint complex draw-in groove, the handle is equipped with right the protruding muscle is stepped down the arc wall.

Preferably, the valve core unit further comprises a support frame, the support frame is provided with a through hole and a third clamping portion, a third limiting portion is correspondingly arranged on the inner wall of the handle, and the third clamping portion is matched with the third limiting portion to limit the circumferential direction of the movable valve plate.

Preferably, the inner wall of the handle is further provided with a first step and a second step for axially limiting the valve core unit.

Preferably, a sealing ring is arranged at each of the first step and the second step.

Preferably, the handle comprises a first connecting pipe and a second connecting pipe, the first connecting pipe and the spray head are integrally formed, and the second connecting pipe is fixedly connected with the first connecting pipe through threads.

Preferably, the valve core unit is disposed at a connection position of the first connection pipe and the second connection pipe.

The utility model has the advantages that:

1. the utility model discloses a flow-adjustable shower head, which comprises a shower head and a handle, wherein the handle is provided with a water inlet channel for supplying water to the shower head, and the water inlet channel is provided with a valve core unit for adjusting the flow of the water inlet channel; the case unit including fixed set up in last fixed valve block of inhalant canal with rotate set up in last movable valve block of inhalant canal still include with movable valve block transmission complex driving piece, wherein, fixed valve block or be equipped with the water hole on the movable valve block, the driving piece drive movable valve block is relative the fixed valve block is in order to adjust the through-flow sectional area in water hole, and then adjust inhalant canal's flow is adjusted the flow through setting up the case unit on the handle, accords with user's use habit, and it is more convenient to operate, and user experience feels good to simple structure, the practicality is strong.

2. First step with second step department is equipped with a sealing washer respectively, and then forms sealedly to the junction of case unit and handle, prevents that the handle from leaking.

3. The utility model discloses a case unit set up in first connecting pipe with the junction of second connecting pipe, the installation of being convenient for to conveniently trade and repair.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is an exploded view of a shower head with adjustable flow rate according to the present invention;

FIG. 2 is a sectional view of the shower head with adjustable flow rate according to the present invention, with the water hole partially opened;

FIG. 3 is a cross-sectional view of the shower head with adjustable flow rate according to the present invention, with the water holes fully opened;

FIG. 4 is one of the open-state cross-sectional views of the water hole of the valve core unit of the adjustable-flow shower head of the present invention;

FIG. 5 is a second cross-sectional view showing the open state of the water hole of the valve core unit of the adjustable flow rate shower head according to the present invention;

FIG. 6 is one of the cross-sectional views showing the valve core unit of the adjustable flow rate shower head in a fully opened state;

fig. 7 is a second cross-sectional view showing the fully opened state of the water holes of the valve core unit of the flow adjustable shower head.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1 to 7, the shower head with adjustable flow rate comprises a nozzle 10 and a handle 20, wherein the handle 20 is provided with a water inlet channel 21 for supplying water to the nozzle 10, the nozzle 10 is provided with a plurality of water spray holes 11, and the water inlet channel 21 is provided with a valve core unit 30 for adjusting the flow rate of the water inlet channel 21; the valve core unit 30 comprises a fixed valve plate 31 fixedly arranged on the water inlet channel 21 and a movable valve plate 32 rotatably arranged on the water inlet channel 21, and further comprises a driving piece in transmission fit with the movable valve plate 32, wherein the fixed valve plate 31 or the movable valve plate 32 is provided with a water through hole 311, the driving piece drives the movable valve plate 32 to be relative to the fixed valve plate 31 to adjust the cross-sectional area of the water through hole 311, and further adjusts the flow of the water inlet channel 21.

In this embodiment, the fixed valve plate 31 is provided with the water through hole 311, the movable valve plate 32 is provided with a notch, and the cross-sectional area of the water through hole 311 is adjusted by controlling the overlapping area of the notch and the water through hole 311.

In this embodiment, the fixed valve plate 31 is provided with a first clamping portion 312, the handle 20 is correspondingly provided with a first limiting portion 22, and the first clamping portion 312 cooperates with the first limiting portion 22 to limit the circumferential direction of the fixed valve plate 31.

In this embodiment, the driving piece includes that the transmission is connected pushes away and turns round 33 and lantern ring 34, and lantern ring 34 cover is established outside movable valve piece 32, pushes away to turn round 33 outer wall and is equipped with the rib that increases frictional force, movable valve piece 32 is equipped with second joint portion 321, lantern ring 34 is equipped with spacing portion 341 of second, second joint portion 321 with the cooperation of spacing portion 341 of second is right the circumference of movable valve piece 32 is carried on spacingly, and then promotes when pushing away and turning round 33, through lantern ring 34 drives movable valve piece 32 rotates.

In this embodiment, the lantern ring 34 is provided with a convex rib 342, the push button 33 is provided with a clamping groove matched with the convex rib 342 in a clamping manner, and the handle 20 is provided with an arc-shaped groove 23 for the convex rib 342 to yield.

In this embodiment, the valve core unit 30 further includes a support frame 35, the support frame 35 is provided with a through hole 351 and a third clamping portion 352, the inner wall of the handle 20 is correspondingly provided with a third limiting portion 24, and the third clamping portion 352 cooperates with the third limiting portion 24 to limit the circumferential direction of the movable valve plate 32.

In this embodiment, the first engaging portion 312, the second engaging portion 321 and the third engaging portion 352 are all ribs, and the first position-limiting portion 22, the second position-limiting portion 341 and the third position-limiting portion 24 are all position-limiting grooves.

In this embodiment, the inner wall of the handle 20 is further provided with a first step 25 and a second step 26 for axially limiting the valve core unit 30.

In this embodiment, a sealing ring 27 is respectively disposed at the first step 25 and the second step 26, so as to seal the joint between the valve core unit 30 and the handle 20, thereby preventing water leakage from the handle 20.

In this embodiment, the handle 20 includes a first connection pipe 20a and a second connection pipe 20b, the first connection pipe 20a and the spray head 10 are integrally formed, and the second connection pipe 20b and the first connection pipe 20a are fixedly connected through a screw thread.

In this embodiment, the valve core unit 30 is disposed at the connection position of the first connection pipe 20a and the second connection pipe 20b, so that the installation is convenient and the replacement is convenient.

The specific working process of this embodiment is as follows:

the push button 33 is pushed clockwise, and the movable valve plate 32 is driven to rotate forward by the lantern ring 34, so that the overlapping area of the notch and the water through hole 311 is enlarged, and further the flow of the water inlet channel 21 is enlarged;

the pushing button 33 is pushed counterclockwise, the movable valve plate 32 is driven to rotate reversely by the lantern ring 34, so that the overlapping area of the notch and the water passing hole 311 is reduced, and further the flow of the water inlet channel 21 is reduced.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A flow-adjustable shower head comprises a spray head and a handle, wherein the handle is provided with a water inlet channel for supplying water to the spray head;

the valve core unit comprises a fixed valve plate fixedly arranged on the water inlet channel, a movable valve plate rotatably arranged on the water inlet channel and a driving piece in transmission fit with the movable valve plate, wherein the fixed valve plate or the movable valve plate is provided with a water hole, and the driving piece drives the movable valve plate to be opposite to the fixed valve plate so as to adjust the flow cross-sectional area of the water hole and further adjust the flow of the water inlet channel.

2. The adjustable shower head of claim 1, wherein the fixed valve plate is provided with the water hole, the movable valve plate is provided with a notch, and the cross-sectional area of the water hole is adjusted by controlling the overlapping area of the notch and the water hole.

3. The shower head with the adjustable flow rate as claimed in claim 1, wherein the fixed valve plate is provided with a first clamping portion, the handle is correspondingly provided with a first limiting portion, and the first clamping portion and the first limiting portion are matched to limit the circumferential direction of the fixed valve plate.

4. The shower head with the adjustable flow rate as claimed in claim 1, wherein the driving member includes a push button and a sleeve ring which are connected in a transmission manner, the movable valve plate is provided with a second clamping portion, the sleeve ring is provided with a second limiting portion, the second clamping portion and the second limiting portion are matched to limit the circumferential direction of the movable valve plate, and the movable valve plate is driven to rotate by the sleeve ring when the push button is pushed.

5. The adjustable flow shower head as claimed in claim 4, wherein the sleeve has a rib, the push button has a slot engaged with the rib, and the handle has an arc slot for the rib to move.

6. The shower head with the adjustable flow rate of claim 1, wherein the valve core unit further comprises a support frame, the support frame is provided with a through hole and a third clamping portion, a third limiting portion is correspondingly arranged on the inner wall of the handle, and the third clamping portion and the third limiting portion are matched to limit the circumferential direction of the movable valve plate.

7. The adjustable flow shower head as claimed in claim 1, wherein the inner wall of the handle further comprises a first step and a second step for axially limiting the valve core unit.

8. The adjustable flow showerhead of claim 7, wherein a sealing ring is disposed at each of the first step and the second step.

9. The adjustable flow shower head as claimed in claim 1, wherein the handle comprises a first connecting tube and a second connecting tube, the first connecting tube is integrally formed with the shower head, and the second connecting tube is fixedly connected to the first connecting tube by a screw thread.

10. The adjustable flow showerhead of claim 9, wherein the valve core unit is disposed at a junction of the first connection pipe and the second connection pipe.