CN213628957U

CN213628957U - Adjustable flow switch valve

Info

Publication number: CN213628957U
Application number: CN202022064342.3U
Authority: CN
Inventors: 施仙兵; 沈君法
Original assignee: Kaiping Yizhan Valve Core Co ltd
Current assignee: Kaiping Yizhan Valve Core Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-07-06
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses an adjustable flow switch valve, include: the flow regulating valve comprises a valve core shell, a flow regulating device and a press switch device, wherein a water inlet is formed in the side wall of the valve core shell, and a water outlet is formed in the bottom of the valve core shell; the flow regulating device comprises a rotating handle, a rotating frame sleeve, an upper sheet and a lower sheet, wherein the upper sheet is provided with an upper sheet water outlet hole, and the lower sheet is provided with a lower sheet water outlet hole; the press switch device comprises a switch key, a water plugging block and a switch return spring; the rotating handle is operated to drive the rotating frame sleeve to rotate, and the rotating frame sleeve drives the upper sheet to rotate, so that the position between the water outlet hole of the upper sheet and the water outlet hole of the lower sheet is adjusted, and the adjustment of the water inlet flow is realized; the switch button is pressed, and the brake shaft drives the water blocking block to block the water outlet channel, so that the switch operation is pressed; the switch key is arranged in the rotating handle, so that a user can rotate the rotating handle and press the switch key at the same time, and the use is convenient; the flow regulating device and the press switch device are clear in partition and easy to assemble.

Description

Adjustable flow switch valve

Technical Field

The utility model relates to a tap case field, in particular to flow control push switch valve.

Background

The valve core is used as a necessary accessory in the bathroom industry and is always used in various products, the existing valve core is generally opened and closed in a rotating mode, part of the valve core is also opened and closed in a pressing mode, the flow of the valve core of the pressing switch is adjusted to form another problem, and the problems that the operation and the use are not convenient enough, the structure is complex, the assembly is difficult and the like exist often.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an adjustable flow switch valve makes things convenient for the operation of switch operation and regulation flow enough, and the equipment is simple and easy.

According to the utility model discloses adjustable flow switch valve, include: the flow regulating valve comprises a valve core shell, a flow regulating device and a press switch device, wherein a water inlet is formed in the side wall of the valve core shell, and a water outlet is formed in the bottom of the valve core shell; the flow regulating device is positioned inside the valve core shell and comprises a rotary handle, a rotary frame sleeve, an upper sheet and a lower sheet, wherein a water outlet channel is arranged in the middle of the rotary frame sleeve, the rotary handle is positioned above the rotary frame sleeve and connected with the rotary frame sleeve to drive the rotary frame sleeve to rotate, the upper sheet is arranged at the lower part of the rotary frame sleeve, the upper sheet is provided with an upper sheet water outlet hole corresponding to the water outlet channel, the lower sheet is fixed in the valve core shell and positioned below the upper sheet, and the lower sheet is provided with a lower sheet water outlet hole corresponding to the water outlet; the press switch device comprises a switch key, a water blocking block and a switch reset spring, the switch key is arranged inside the rotating handle, the water blocking block is located above the water outlet channel, the switch reset spring is located below the switch key, and the switch key penetrates through the water blocking block through a brake shaft.

According to the utility model discloses flow control push switch valve has following beneficial effect at least: the side wall of the valve core shell is provided with a water inlet, water flow enters the inside of the valve core shell from the water inlet of the side wall of the valve core shell, the rotating frame sleeve is driven to rotate by operating the rotating handle, the rotating frame sleeve drives the upper piece to rotate, so that the position between the water outlet hole of the upper piece and the water outlet hole of the lower piece is adjusted, the water flow enters the water outlet hole of the lower piece from the water outlet hole of the upper piece, and finally the water flow is discharged from the water outlet hole, so that the regulation of the; the switch key is arranged in the rotating handle, so that a user can rotate the rotating handle and press the switch key at the same time, and the use is convenient; in addition, the flow regulating device and the push switch device are clearly divided, and the assembly is simple.

According to some embodiments of the utility model, the lower part of rotating the frame cover is equipped with the locating piece, the upper segment be provided with locating piece assorted constant head tank.

The lower part of the rotating frame sleeve is provided with a positioning block which is fixed with the positioning groove matched with the upper piece, so that the rotation of the rotating frame sleeve drives the rotation of the upper piece, the relative position of the water outlet hole of the upper piece and the water outlet hole of the lower piece is adjusted, the flow of water flow is adjusted, the size of the water flow is flexibly controlled, and the user experience is improved.

According to some embodiments of the utility model, the water shutoff piece top is equipped with down-pressure spring.

The water outlet channel is provided with a pressing spring, the pressing spring can apply a downward force to the water blocking block, and the inflow water flow can flow to the water outlet channel only by overcoming the upward pushing of the pressing spring to open the water blocking block.

According to some embodiments of the utility model, state press the switch device and still include the location piece of going up and fix a position the piece down, the piece setting is in the location the switch button below, the piece is fixed down in the location the inner wall of twist grip just is located the location piece below, the lower part periphery of the piece of going up in the location evenly is provided with the sloping plunger, the upper portion periphery of the piece evenly is provided with spacing voussoir down in the location, the inner wall of twist grip evenly is provided with and is used for the location high position location portion and the low position location portion of sloping plunger, high position location portion with the mutual dislocation of low position location portion.

The switch button is pressed, the switch button drives the brake shaft to descend, the brake shaft drives the positioning upper block to descend, and when the inclined pushing block of the positioning upper block is abutted to the limiting wedge block, the inclined pushing block can rotate by a certain angle under the action of the limiting wedge block, so that switching between the high-position positioning part and the low-position positioning part of the inner wall of the rotating handle is realized, the brake shaft is abutted to be pressed on different height positions, and switching operation is realized.

According to some embodiments of the utility model, the twist grip follow stretch out the rotation spline in the top middle part of case shell, the rotation spline with the twist grip upper portion is fixed, the switch button is followed the top middle part of rotation spline stretches out.

The position of the upper sheet water outlet hole of the upper sheet is adjusted by rotating the rotary spline, so that the water flow is adjusted.

According to some embodiments of the invention, the rotating handle is connected with the rotating frame sleeve.

The rotating handle and the rotating frame sleeve are connected in a buckling mode and are of a detachable structure, and the rotating frame sleeve can be driven to rotate by rotating the rotating handle.

According to some embodiments of the utility model, the lower apopore is equipped with one at least, delivery port quantity with lower apopore quantity is the same.

The number of the water outlets of the adjustable flow switch valve is selected according to requirements, the purpose of shunting can be achieved in actual use, and the flexibility of the adjustable flow switch valve is improved.

According to some embodiments of the present invention, the rotating frame sleeve and the upper piece are provided with a first sealing ring therebetween.

Set up first sealing washer, improve the leakproofness of case.

According to some embodiments of the utility model, the lower piece with be provided with the second sealing washer between the case shell, the second sealing washer encircles the delivery port setting.

The second sealing ring is arranged, so that the sealing performance of the valve core is further improved, and different water outlets are prevented from being communicated with each other.

According to some embodiments of the utility model, the brake axle is corresponding water shutoff piece department sets up the recess.

The brake shaft is driven to move up and down by the lifting movement of the switch button, and dirt between the water outlet channel and the water blocking block is removed by the brake shaft in the lifting movement, so that the water outlet channel is prevented from being blocked by the dirt after long-time use.

Additional aspects and advantages of the invention 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 invention.

Drawings

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 an overall schematic view of an adjustable flow switching valve provided in an embodiment of the present invention;

fig. 2 is a cross-sectional view of an adjustable flow switch valve according to an embodiment of the present invention;

fig. 3 is an exploded view of an adjustable flow switch valve according to an embodiment of the present invention;

fig. 4 is a schematic view of an upper positioning block and a lower positioning block of an adjustable flow switching valve provided in an embodiment of the present invention;

fig. 5 is a cross-sectional view of a rotating handle of an adjustable flow switch valve according to an embodiment of the present invention;

fig. 6 is a schematic view of an upper plate and a lower plate of an adjustable flow switch valve according to an embodiment of the present invention;

fig. 7 is a sectional view of an upper plate and a lower plate of an adjustable flow switch valve provided by an embodiment of the present invention.

The reference numbers are as follows:

the valve core shell 100, the water inlet 110, the water outlet 120, the rotating handle 210, the rotating spline 211, the high-position positioning portion 212, the low-position positioning portion 213, the rotating frame sleeve 220, the water outlet channel 221, the positioning block 222, the upper piece 230, the upper piece water outlet 231, the positioning groove 232, the lower piece 240, the lower piece water outlet 241, the switch key 310, the water blocking block 320, the switch return spring 330, the brake shaft 340, the groove 341, the lower pressing spring 350, the slag discharge needle 351, the positioning upper piece 360, the inclined push block 361, the positioning lower piece 370, the limiting wedge block 371, the first sealing ring 400 and the second sealing ring 500.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, 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, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to fig. 3, fig. 1 is an overall schematic view of an adjustable flow switch valve provided by an embodiment of the present invention, fig. 2 is a cross-sectional view of an adjustable flow switch valve provided by an embodiment of the present invention, and fig. 3 is an explosion diagram of an adjustable flow switch valve provided by an embodiment of the present invention. The utility model discloses an adjustable flow switch valve, include: the valve core comprises a valve core shell 100, wherein a water inlet 110 is formed in the side wall of the valve core shell 100, and a water outlet 120 is formed in the bottom of the valve core shell 100; the flow regulating device is positioned inside the valve core shell 100 and comprises a rotary handle 210, a rotary frame sleeve 220, an upper sheet 230 and a lower sheet 240, wherein a water outlet channel 221 is arranged in the middle of the rotary frame sleeve 220, the rotary handle 210 is positioned above the rotary frame sleeve 220 and connected with the rotary frame sleeve 220 to drive the rotary frame sleeve 220 to rotate, the upper sheet 230 is arranged at the lower part of the rotary frame sleeve 220, the upper sheet 230 is provided with an upper sheet water outlet hole 231 corresponding to the water outlet channel 221, the lower sheet 240 is fixed in the valve core shell 100 and positioned below the upper sheet 230, and the lower sheet 240 is provided with a lower sheet water outlet hole 241 corresponding to the water outlet 120; the switch pressing device comprises a switch key 310, a water blocking block 320 and a switch return spring 330, wherein the switch key 310 is arranged inside the rotating handle 210, the water blocking block 320 is positioned above the water outlet channel 221, the switch return spring 330 is positioned below the switch key 310, and the switch key 310 penetrates through the water blocking block 320 through a brake shaft 340.

According to the utility model discloses an adjustable flow switch valve, the lateral wall of valve core shell 100 is provided with water inlet 110, rivers get into the inside of valve core shell 100 from water inlet 110 of the lateral wall of valve core shell 100, drive to rotate frame cover 220 through operating twist grip 210 and rotate, rotate frame cover 220 and drive upper plate 230 and rotate, thereby adjust the position between upper plate apopore 231 and lower plate apopore 241, rivers get into lower plate apopore 241 of lower plate 240 from upper plate apopore 231 of upper plate 230, discharge from delivery port 120 at last, realize the regulation of inflow; through pressing switch button 310, switch button 310 drives water shutoff piece 320 through brake axle 340 and blocks up outlet channel 221, presses switch button 310 once more, and switch button 310 realizes through switch reset spring 330 that switch button 310 resets that the realization presses the switch operation, and switch button 310 sets up inside twist grip 210 for the user can rotate twist grip 210 simultaneously and press switch button 310, convenient to use.

According to some embodiments of the utility model, refer to fig. 3, the lower part of rotating frame cover 220 is equipped with locating piece 222, be provided with the constant head tank 232 corresponding with locating piece 222 at last piece 230's lateral wall, it passes through the lock with last piece 230 to rotate frame cover 220 and is connected, imbed locating piece 222 in the constant head tank 232 of last piece 230, thereby can drive the rotation of last piece 230 through the rotation of rotating frame cover 220, change the relative position between last piece apopore 231 and the lower piece apopore 241, thereby realize the water flow and adjust.

According to some embodiments of the present invention, referring to fig. 2 and 3, a pressing spring 350 is further disposed above the water shutoff block 320. The pressing spring 350 is provided, the pressing spring 350 applies a downward force to the water blocking block 320, and the inflow water can flow to the water outlet channel 221 only by pushing the water blocking block 320 open against the pressing spring 350.

According to some embodiments of the utility model, referring to fig. 4 and 5, press the switching device still including location upper segment 360 and location lower segment 370, location upper segment 360 sets up in switch button 310 below, location lower segment 370 is fixed in the inside of twist grip 210 and is located location upper segment 360 below, the lower part periphery of location upper segment 360 evenly is provided with oblique ejector pad 361, the upper portion periphery of location lower segment 370 evenly is provided with spacing voussoir 371, the inner wall of twist grip 210 evenly is provided with high position location portion 212 and low position location portion 213 that is used for fixing a position oblique ejector pad 361, high position location portion 212 and low position location portion 213 mutual dislocation. Pressing switch button 310, switch button 310 drives braking axle 340 and descends, and braking axle 340 drives the descending of piece 360 in location, and when the oblique ejector pad 361 of piece 360 in location supported and pressed spacing voussoir 371, can rotate certain angle under the effect of spacing voussoir 371 to the realization is switched between high position location portion 212 and the low position location portion 213 at twist grip 210 inner wall, makes braking axle 340 support and presses on different high position, realizes on-off operation.

According to some embodiments of the present invention, referring to fig. 1 and 3, the rotary handle 210 extends out of the rotary spline 211 from the upper middle portion of the upper housing, the rotary spline 211 is fixed to the upper portion of the rotary handle 210, and the switch button 310 extends out of the upper middle portion of the rotary spline 211. The rotary spline 211 is arranged to increase friction of the rotary handle 210, and when the flow is adjusted through rotating the rotary spline 211, the rotary angle of the rotary handle 210 is controlled more stably, so that the function of adjusting the flow in use cannot be effectively rotated. The simultaneous flow regulation and push switch operation by the user may be facilitated by rotating the spline 211 and the switch button 310.

According to some embodiments of the present invention, referring to fig. 1 and 3, the rotating handle 210 and the rotating frame 220 are connected in a snap-fit manner. The twist grip 210 is connected through the mode of buckle with rotating frame cover 220, and for detachable construction, can drive through rotating twist grip 210 and rotate frame cover 220 and rotate to can drive the rotation of upper segment 230 through the rotation that rotates frame cover 220, change the relative position between upper segment apopore 231 and the lower segment apopore 241, thereby realize the water flow and adjust.

According to the utility model discloses a some embodiments, refer to fig. 2, lower apopore 241 is equipped with one at least, and the quantity of delivery port 120 is the same with lower apopore 241's quantity, and every delivery port 120's position is corresponding with a lower apopore 241's position, selects according to practical application to the technical staff of the quantity field of technical field that delivery port 120 and lower apopore 241 belong to the utility model discloses do not limit.

According to the utility model discloses a some embodiments, refer to fig. 6 and fig. 7, it is equipped with an upper sheet apopore 231 to go up sheet 230, lower sheet 240 is equipped with two lower sheet apopores 241, lower sheet 240 nailing and valve core shell 100 in and lie in upper sheet 230's below, upper sheet 230 accessible rotates the frame cover 220 and drives and rotate, upper sheet 230 can adjust the position of upper sheet apopore 231 and the lower sheet 240 apopore of difference through rotating, thereby realize controlling different lower sheet apopore 241 apopores through adjusting the position of upper sheet apopore 231 and lower sheet apopore 241 and go out water, reach the purpose of rivers reposition of redundant personnel, and the flow of the coincidence degree control effluent through upper sheet apopore 231 and lower sheet apopore 241.

According to some embodiments of the present invention, referring to fig. 2 and 3, a first sealing ring 400 is disposed between the rotating frame 220 and the upper plate 230. The first sealing ring 400 is arranged to improve the sealing performance of the valve core.

According to some embodiments of the present invention, referring to fig. 2 and 3, a second sealing ring 500 is disposed between the lower sheet 240 and the bottom of the valve core housing 100, and the second sealing ring 500 is disposed around the water outlet 120. The second sealing ring 500 is provided to further improve the sealing performance of the valve core and prevent the different water outlets 120 from communicating with each other, so that the purpose of water flow diversion cannot be achieved.

According to some embodiments of the present invention, referring to fig. 2 and 3, the braking shaft 340 is provided with a groove 341 at a position corresponding to the water blocking block 320. The brake shaft 340 is driven to move up and down by the up-and-down movement of the switch button 310, and the brake shaft 340 removes dirt between the water outlet channel 221 and the water blocking block 320 in the up-and-down movement, so that the water outlet channel 221 is prevented from being blocked by the dirt due to long-time use.

According to some embodiments of the utility model, referring to fig. 3, push down the top of spring 350 and set up row's sediment needle 351, arrange sediment needle 351 and pass stifled water piece 320, and arrange sediment needle 351 and push down spring 350 an organic whole and set up, when switch button 310 goes up and down to move, arrange sediment needle 351 also can be along with pushing down spring 350 lift and move, clear away the remaining debris of stifled water piece 320, avoid causing rivers to block up.

According to some embodiments of the utility model, the adjustable flow switch valve mountable is at each delivery port 120 of shower combination tap, but independent control delivery port 120 also can realize opening the effect of a plurality of delivery ports 120 simultaneously.

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 without departing from the spirit of the present invention within the knowledge scope of those skilled in the art.

Claims

1. An adjustable flow switch valve, comprising:

the water inlet is formed in the side wall of the valve core shell, and the water outlet is formed in the bottom of the valve core shell;

the flow regulating device is positioned inside the valve core shell and comprises a rotary handle, a rotary frame sleeve, an upper sheet and a lower sheet, wherein a water outlet channel is arranged in the middle of the rotary frame sleeve, the rotary handle is positioned above the rotary frame sleeve and connected with the rotary frame sleeve to drive the rotary frame sleeve to rotate, the upper sheet is arranged at the lower part of the rotary frame sleeve, the upper sheet is provided with an upper sheet water outlet hole corresponding to the water outlet channel, the lower sheet is fixed in the valve core shell and positioned below the upper sheet, and the lower sheet is provided with a lower sheet water outlet hole corresponding to the water outlet;

the switch pressing device comprises a switch key, a water blocking block and a switch reset spring, wherein the switch key is arranged inside the rotating handle, the water blocking block is located above the water outlet channel, the switch reset spring is located below the switch key, and the switch key penetrates through the water blocking block through a brake shaft.

2. The adjustable flow switch valve of claim 1, wherein a positioning block is disposed at a lower portion of the rotating frame sleeve, and the upper plate is provided with a positioning groove matched with the positioning block.

3. The adjustable flow switch valve of claim 1, wherein a hold-down spring is disposed above the water shutoff block.

4. The adjustable flow switch valve according to claim 1, wherein the push switch device further comprises an upper positioning block and a lower positioning block, the upper positioning block is disposed below the switch button, the lower positioning block is fixed inside the rotary handle and located below the upper positioning block, the periphery of the lower portion of the upper positioning block is uniformly provided with an inclined push block, the periphery of the upper portion of the lower positioning block is uniformly provided with a limiting wedge block, the inner wall of the rotary handle is uniformly provided with a high positioning portion and a low positioning portion for positioning the inclined push block, and the high positioning portion and the low positioning portion are arranged in a staggered manner.

5. The adjustable flow switch valve of claim 1, wherein the rotary handle extends out of a rotary spline from an upper middle portion of the valve core housing, the rotary spline is fixed to an upper portion of the rotary handle, and the switch key extends out of an upper middle portion of the rotary spline.

6. An adjustable flow switch valve as defined in claim 1 wherein said rotatable knob is snap fit to said rotatable housing.

7. The adjustable flow switch valve of claim 1, wherein there is at least one outlet hole on the lower plate, and the number of the outlet holes is the same as that of the outlet holes on the lower plate.

8. An adjustable flow switch valve as claimed in claim 1 wherein a first sealing ring is provided between said rotating housing and said upper plate.

9. The adjustable flow switch valve of claim 1, wherein a second sealing ring is disposed between the lower plate and the bottom of the valve core housing, and the second sealing ring is disposed around the water outlet.

10. An adjustable flow switch valve as claimed in claim 1 wherein said brake shaft is provided with a recess corresponding to said water shut off block.