CN210646884U

CN210646884U - Multifunctional water control valve core

Info

Publication number: CN210646884U
Application number: CN201921482749.9U
Authority: CN
Inventors: 陈现明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-07
Filing date: 2019-09-07
Publication date: 2020-06-02
Anticipated expiration: 2029-09-07

Abstract

The utility model discloses a multifunctional water control valve core, which comprises a valve core body, a valve core cover screwed on the top of the valve core body, a gear control component arranged on the top of the valve core cover and a water distribution valve rod component arranged in the valve core body, wherein the gear control component comprises a bouncing core arranged on the top of the valve core cover, a pull rod hook connected with the bouncing core and the valve core cover and a locking spring for locking the pull rod hook, the bouncing core is provided with a circulating guide groove for the movement of the upper part of the pull rod hook, the circulating guide groove is sequentially provided with a first partition area, a second partition area, a third partition area, a fourth partition area and a fifth partition area, the height of the adjacent part of the last partition area of the two sequentially adjacent partition areas is higher than the height of the adjacent part of the next partition area, and the upper part of the pull rod hook sequentially and smoothly slides and positions in the circulating guide groove, realize adjusting the gear step by step or adjusting the gear step by step, make the gear shifting of accuse water valve core more smooth and easy, use more convenient.

Description

Multifunctional water control valve core

Technical Field

The utility model relates to a production technical field of water industry product, more specifically say, especially relate to a multi-functional accuse water valve core suitable for squirt and tap gondola water faucet use.

Background

The application number 201910261861.8 of the invention is China's patent application, which discloses an integrated multifunctional water control valve core, wherein a core cover of the integrated multifunctional water control valve is internally provided with a three-gear positioning mechanism, a water diversion valve rod is adjusted through a gear shifting button, the control of water closing, first water outlet waterway water outlet and second water outlet waterway water outlet can be realized in the valve core, but a gear shifting button of the gear positioning mechanism and a gear shifting converter rotate unsmoothly during gear shifting operation, sometimes a clamping phenomenon occurs, and gear shifting is difficult, in addition, the three-gear positioning mechanism can not directly shift the water closing gear from a first water outlet waterway gear, can only shift the second water outlet waterway gear from the first water outlet waterway gear, and then shifts the water closing gear from the second water outlet waterway gear, and is inconvenient to use. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a multifunctional water control valve core with smooth gear shifting and convenient use.

The utility model discloses a realize through following technical scheme:

a multifunctional water control valve core comprises a valve core body, a valve core cover screwed on the top of the valve core body, a gear control assembly arranged on the top of the valve core cover and a water distribution valve rod assembly arranged in the valve core body, wherein the water distribution valve rod assembly comprises a water distribution valve rod, a first sealing ring, a second water distribution sealing ring and a third water distribution sealing ring which are respectively sleeved outside the water distribution valve rod from top to bottom, a first water outlet channel is arranged on the inner side of the valve core body, the water distribution valve rod assembly is sleeved in the first water outlet channel, a water inlet channel and a second water outlet channel are staggered on the outer side of the valve core body, the first water outlet channel is communicated with the water inlet channel through a water through hole arranged on the side wall of the first water outlet channel, the first water outlet channel is communicated with the second water outlet channel through a water through hole arranged on the side wall of the first water outlet channel, the bottom center of the valve core body is provided with a spring positioning bulge, the spring positioning bulge is sleeved with a reset spring, the reset spring is compressed and sleeved in a rod body cavity of the water distribution valve rod, the water distribution valve rod assembly moves up and down in the first water outlet channel and controls the opening and closing of the water inlet channel, the first water outlet channel and the first water outlet channel as well as the second water outlet channel through the second water distribution sealing ring and the third water distribution sealing ring, the gear control assembly comprises a bouncing core arranged at the top of the valve core cover, a pull rod hook connected with the bouncing core and the valve core cover and a locking spring for locking the pull rod hook, the top of the valve core cover is provided with a guide block which is vertical to the guide, the peripheral wall of the bouncing core is provided with a guide groove corresponding to the guide block, and the outer side of the guide block is provided with a clamping groove for installing the locking spring, the bottom of the bouncing core is provided with a vertical guide post, the top of the valve core cover is provided with a through hole for the guide post to pass through, the guide post penetrates through the through hole to prop against the top of the water diversion valve rod assembly, a pull rod hook mounting hole for mounting the lower part of the pull rod hook is arranged at the top of the valve core cover, the bouncing core is provided with a circulating guide groove for the upper part of the pull rod hook to move, a closing gear, a first water diversion gear and a second water diversion gear are sequentially arranged in the circulating guide groove, the circulating guide groove is sequentially provided with a first partition area, a second partition area, a third partition area, a fourth partition area and a fifth partition area, the closing gear is arranged at the lowest part of the fifth separation area, the first water diversion gear is arranged at the lowest part of the second separation area, the second water diversion baffle is arranged at the lowest position of the third partition area, and the height of the adjacent position of the last partition area of the two successively adjacent partition areas is higher than that of the adjacent position of the next partition area.

Furthermore, the bottom of the valve core body is provided with a middle water outlet communicated with the first water outlet channel, and the bottom of the valve core body is provided with a peripheral water outlet communicated with the second water outlet channel.

Further, the middle water outlet is a plurality of netted interval holes arranged around the spring positioning bulge.

Further, the peripheral water outlets are two symmetrical arc-shaped strip-shaped holes arranged on the periphery of the bottom of the valve core body.

Furthermore, the water inlet channel is two channels which are symmetrically arranged on the outer side of the valve core body and are axially arranged along the valve core body.

Further, the second water outlet channel is two channels which are symmetrically arranged on the outer side of the valve core body and are axially arranged along the valve core body.

Further, the periphery wall cover of case body is equipped with the external seal rubber ring, the periphery wall cover of case lid is equipped with the case lid sealing washer.

Furthermore, a movably mounted water outlet adjusting bottom cover is arranged outside the bottom of the valve core body, and a linear water flow water outlet hole and a water spray water flow water outlet hole are formed in the water outlet adjusting bottom cover.

Further, the straight water flow water outlet holes are a plurality of small through holes which are formed in the periphery of the bottom surface of the water outlet adjusting bottom cover and are arranged in an annular mode.

Furthermore, the spray water outlet hole is a small hole which is arranged in the middle of the bottom surface of the water outlet adjusting bottom cover and is separated by a plurality of netted spacing bars.

Compared with the prior art, the utility model adjusts the gear of the water control valve core by arranging the gear control component, the gear control component comprises a bouncing core arranged at the top of the valve core cover, a pull rod hook connecting the bouncing core and the valve core cover and a locking spring locking the pull rod hook, the bouncing core is provided with a circulating guide groove for the upper part of the pull rod hook to move, a closing gear, a first water diversion gear and a second water diversion gear are sequentially arranged in the circulating guide groove, the circulating guide groove is sequentially provided with a first partition, a second partition, a third partition, a fourth partition and a fifth partition, the closing gear is arranged at the lowest part of the fifth partition, the first water diversion gear is arranged at the lowest part of the second partition, the second water diversion gear is arranged at the lowest part of the third partition, the adjacent part of the last partition of two sequentially adjacent partitions is higher than the adjacent part of the next partition, the upper part of the pull rod hook slides and is positioned in the circulating guide groove in sequence and smoothly, so that the step-by-step gear adjustment or step-by-step gear adjustment is realized, and the water control valve core is smoother in gear adjustment and more convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural view of the multifunctional water control valve core of the present invention;

FIG. 2 is an exploded view of the multifunctional water control valve core of the present invention;

FIG. 3 is a top view of the multifunctional water control valve core of the present invention;

FIG. 4 is a bottom view of the multifunctional water control valve core of the present invention;

FIG. 5 is a cross-sectional view A-A of FIG. 3 in a closed position;

FIG. 6 is a cross-sectional view B-B of FIG. 3 in the closed position;

FIG. 7 is a cross-sectional view A-A of FIG. 3 in a first water-splitting stage;

FIG. 8 is a sectional view taken along line B-B of FIG. 3 in a first water-splitting stage;

FIG. 9 is a sectional view A-A of FIG. 3 in a second water-splitting stage;

FIG. 10 is a sectional view taken along line B-B of FIG. 3 in a second water-diverting stage;

FIG. 11 is a front view of the pop-up core of the present invention;

fig. 12 is a bottom view of the valve element body of the present invention.

In the figure: 1-a valve core body; 2-valve core cover; 3-a water distributing valve rod; 4-a first sealing ring; 5-a second water diversion sealing ring; 6-third water separation sealing ring; 7-bouncing core; 8-a draw bar hook; 9-locking spring; 107-middle water outlet; 108-peripheral water outlets; 10-sealing the rubber ring outside; 11-valve core cover sealing ring; 12-discharging water to adjust the bottom cover; 13-a return spring; 101-a first water outlet channel; 102-a water inlet channel; 103-a second water outlet channel; 104-a water through hole; 105-water through holes; 106-spring locating projections; 201-a guide block; 202-a through hole; 203-draw bar hook mounting holes; 204-card slot; 701-a guide groove; 702-a guide post; 703-circulation guide groove; 7031-off gear; 7032-first split gear; 7033-second water diversion gear; 7034-a first partition; 7035-a second compartment; 7036-a third partition; 7037-fourth partition; 7038-fifth partition; 1201-straight line water outlet hole; 1202-Water spray water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 to 12, the utility model relates to a multifunctional water control valve core, which comprises a valve core body 1, a valve core cover 2 screwed on the top of the valve core body 1, a gear control component arranged on the top of the valve core cover 2 and a water distribution valve rod component arranged in the valve core body 1, wherein the water distribution valve rod component comprises a water distribution valve rod 3, a first sealing ring 4, a second water distribution sealing ring 5 and a third water distribution sealing ring 6 which are respectively sleeved outside the water distribution valve rod 3 from top to bottom, the inner side of the valve core body 1 is provided with a first water outlet channel 101, the water distribution valve rod component is sleeved in the first water outlet channel 101, the outer side of the valve core body 1 is provided with a water inlet channel 102 and a second water outlet channel 103 in a staggered manner, the first water outlet channel 101 is communicated with the water inlet channel 102 through a water through hole 104 arranged on the side wall of the first water outlet channel 101, the first water outlet channel 101 is communicated with the second water outlet channel 103 through a water through, the center of the bottom of the valve core body 1 is provided with a spring positioning bulge 106, the spring positioning bulge 106 is sleeved with a reset spring 13, the reset spring 13 is compressed and sleeved in a rod body cavity of the water distribution valve rod 3, the water distribution valve rod assembly moves up and down in the first water outlet channel 101 through a second water division sealing ring 5 and a third water division sealing ring 6 to control the water inlet channel 102 and the first water outlet channel 101 as well as the communication and closing of the first water outlet channel 101 and the second water outlet channel 103, the gear control assembly comprises a bouncing core 7 arranged at the top of the valve core cover 2, a pull rod hook 8 for connecting the bouncing core 7 and the valve core cover 2 and a locking spring 9 for locking the pull rod hook 8, the top of the valve core cover 2 is provided with a guide block 201 which is vertical to the guide, the peripheral wall of the bouncing core 7 is provided with a guide groove 701 corresponding to the guide block 201, the outer side of the guide block 201 is provided with a clamping groove 204 for mounting the, the top of the valve core cover 2 is provided with a through hole 202 for the guide post 702 to pass through, the guide post 702 passes through the through hole 202 to abut against the top of the water diversion valve rod assembly, the top of the valve core cover 2 is provided with a pull rod hook mounting hole 203 for the lower part of the pull rod hook 8 to be mounted, the bouncing core 7 is provided with a circulating guide groove 703 for the upper part of the pull rod hook 8 to move, a closing gear 7031, a first water diversion gear 7032 and a second water diversion gear 7033 are sequentially arranged in the circulating guide groove 703, the circulating guide groove 703 is sequentially provided with a first partition 7034 and a second partition 7035, the third partition 7036, the fourth partition 7037 and the fifth partition 7038, the closing gear 7031 is disposed at the lowest position of the fifth partition 7038, the first water-dividing gear 7032 is disposed at the lowest position of the second partition 7035, the second water-dividing gear 7033 is disposed at the lowest position of the third partition 7036, and the adjacent position of the last partition of two successively adjacent partitions is higher than the adjacent position of the next partition. The gear of the water control valve core is adjusted by arranging a gear control component, the gear control component comprises a bouncing core 7 arranged at the top of a valve core cover, a pull rod hook 8 for connecting the bouncing core 7 with the valve core cover 2 and a locking spring 9 for locking the pull rod hook 8, the bouncing core 7 is provided with a circulating guide groove 703 for the upper part of the pull rod hook 8 to move, a closing gear 7031, a first water diversion gear 7032 and a second water diversion gear 7033 are sequentially arranged in the circulating guide groove 703, the circulating guide groove 703 is sequentially provided with a first partition 7034, a second partition 7035, a third partition 7036, a fourth partition 7037 and a fifth partition 7038, the closing gear 7031 is arranged at the lowest part of the fifth partition 7038, the first water diversion gear 7032 is arranged at the lowest part of the second partition 7035, the second water diversion gear 7033 is arranged at the lowest part of the third partition 7036, the adjacent part of the two adjacent partitions is higher than the adjacent part of the next partition, the upper part of the pull rod hook 8 sequentially and smoothly slides and is positioned in the circulating guide groove 703, so that the step-by-step gear adjustment or the step-by-step gear adjustment is realized, and the gear adjustment of the water control valve core is smoother and more convenient to use.

The bottom of the valve core body 1 is provided with a middle water outlet 107 communicated with the first water outlet channel 101, and the bottom of the valve core body 1 is provided with a peripheral water outlet 108 communicated with the second water outlet channel 103.

The intermediate water outlets 107 are a plurality of mesh-like spaced holes provided around the spring positioning bosses 106.

The peripheral water outlet 108 is two symmetrical arc-shaped strip-shaped holes arranged on the periphery of the bottom of the valve core body 1.

The water inlet channels 102 are two channels symmetrically arranged on the outer side of the valve core body 1 and arranged along the axial direction of the valve core body 1.

The second water outlet channel 103 is two channels symmetrically arranged on the outer side of the valve core body 1 and arranged along the axial direction of the valve core body 1.

The periphery wall cover of case body 1 is equipped with external seal rubber ring 10, and the periphery wall cover of case lid 2 is equipped with case lid sealing washer 11, is favorable to the waterproof after installation of case body 1 and case lid 2.

A movably mounted water outlet adjusting bottom cover 12 is arranged outside the bottom of the valve core body 1, and a linear water outlet hole 1201 and a water flower water outlet hole 1202 are arranged on the water outlet adjusting bottom cover 12.

The linear water outflow hole 1201 is a plurality of fine through holes which are arranged on the periphery of the bottom surface of the water outflow adjusting bottom cover 12 and are arranged in an annular mode, the fine through holes can enable water flow to be subdivided into a plurality of fine linear water flows, and the impact strength and the flushing area of the water flow are changed to meet the requirements of more industrial water.

The water outlet holes 1202 are small holes formed in the middle of the bottom surface of the water outlet adjusting bottom cover 12 and separated by a plurality of net-shaped spacing bars, and the small holes separated by the net-shaped spacing bars can divide water flow into water flow in a water-flower type manner, so that the impact force of the water flow and the washing area are changed to meet the requirements of more industrial water.

The working process is as follows: in an initial state, the upper part of the pull rod hook 8 is in a closing gear 7031, at this time, water entering the first water outlet channel 101 is blocked by the second water sealing ring 5 and the third water sealing ring 6, water cannot flow out of the first water outlet channel 101 and into the second water outlet channel 103, the bouncing core 7 is pressed, the upper part of the pull rod hook 8 cannot slide backwards because the height of the adjacent part of the fourth partition 7037 and the fifth partition 7038 is higher than the height of the adjacent part of the fifth partition 7038 and the fourth partition 7037, the upper part of the pull rod hook 8 slides backwards from the fifth partition 7038 to the first partition 7034, the bouncing core 7 is released, the upper part of the pull rod hook 8 cannot slide backwards because the height of the adjacent part of the first partition 7034 and the second partition 7035 is higher than the height of the adjacent part of the first partition 7035 and the first partition 7034, and the upper part of the pull rod hook 8 cannot slide backwards under the restoring action of the restoring spring 13, and is positioned at a first water diversion level 7032, at which time water flows out from the first water outlet passage 101, but water is blocked by the third water sealing ring 6 and cannot flow into the second water outlet passage 103, and then the bouncing core 7 is pressed, because the height of the adjacent part of the first partition 7034 and the second partition 7035 is higher than the height of the adjacent part of the second partition 7035 and the first partition 7034, the upper part of the pull rod hook 8 cannot slide backwards, the upper part of the pull rod hook 8 slides from the second partition 7035 to the third partition 7036, the bouncing core 7 is released, because the height of the adjacent part of the second partition 7035 and the third partition 7036 is higher than the height of the adjacent part of the third partition 7036 and the second partition 7035, the upper part of the pull rod hook 8 cannot slide backwards, under the resetting action of the resetting spring 13, the upper part of the pull rod hook 8 slides and is positioned at a second water diversion level 7033, at which time water is blocked by the third water sealing ring 6 and cannot flow out from the first water outlet passage 101, water flows into the second water outlet channel 103 from the first water outlet channel 101 through the water through hole 105, then flows out from the second water outlet channel 103, the bouncing core 7 is pressed, the upper part of the pull rod hook 8 slides from the third partition 7036 to the fourth partition 7037, then the bouncing core 7 is loosened, because the height of the position, adjacent to the third partition 7036 and the fourth partition 7037, of the third partition 7036 is higher than the height of the position, adjacent to the third partition 7037 and the third partition 7036, of the fourth partition 7036, the upper part of the pull rod hook 8 cannot slide backwards, and under the reset action of the reset spring 13, the upper part of the pull rod hook 8 slides from the fourth partition 7037 to the fifth partition 7038, is positioned at the closing gear 7031, and returns to the initial state. When the upper portion of the pull rod hook 8 is in the first water diversion level 7032, the bouncing core 7 can be pressed for a long time, the upper portion of the pull rod hook 8 cannot slide backward because the height of the first partition 7034 adjacent to the second partition 7035 is higher than the height of the second partition 7035 adjacent to the first partition 7034, the upper portion of the pull rod hook 8 directly slides from the first water diversion level 7032 to the fourth partition 7037, and then the bouncing core 7 is released, the upper portion of the pull rod hook 8 cannot slide backward because the height of the third partition 7036 adjacent to the fourth partition 7037 is higher than the height of the fourth partition 7037 adjacent to the third partition 7036, and the upper portion of the pull rod hook 8 slides from the fourth partition 7037 to the fifth partition 7038 under the reset action of the reset spring 13 and is positioned in the closing level 7031.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional water control valve core comprises a valve core body, a valve core cover screwed on the top of the valve core body, a gear control assembly arranged on the top of the valve core cover and a water distribution valve rod assembly arranged in the valve core body, wherein the water distribution valve rod assembly comprises a water distribution valve rod, a first sealing ring, a second water distribution sealing ring and a third water distribution sealing ring which are respectively sleeved outside the water distribution valve rod from top to bottom, a first water outlet channel is arranged on the inner side of the valve core body, the water distribution valve rod assembly is sleeved in the first water outlet channel, a water inlet channel and a second water outlet channel are staggered on the outer side of the valve core body, the first water outlet channel is communicated with the water inlet channel through a water through hole arranged on the side wall of the first water outlet channel, the first water outlet channel is communicated with the second water outlet channel through a water through hole arranged on the side wall of the first water outlet channel, the bottom center of case body is equipped with spring location arch, the protruding cover of spring location is equipped with reset spring, reset spring compression suit is in the body of rod cavity of distributive valve rod, distributive valve rod subassembly is in the up-and-down motion passes through in the first water outlet channel second divides water seal ring and third branch water seal ring control the inlet channel with first water outlet channel reaches first water outlet channel with the second is gone out the logical of water channel and is closed its characterized in that:

the gear control component comprises a bouncing core arranged at the top of the valve core cover, a pull rod hook connected with the bouncing core and the valve core cover, and a locking spring for locking the pull rod hook, wherein a vertical guide block is arranged at the top of the valve core cover, a guide groove corresponding to the guide block is arranged on the peripheral wall of the bouncing core, a clamping groove for installing the locking spring is arranged on the outer side of the guide block, a vertical guide post is arranged at the bottom of the bouncing core, a through hole for the guide post to pass through is arranged at the top of the valve core cover, the guide post passes through the through hole to abut against the top of the water diversion valve rod component, a pull rod hook installation hole for installing the lower part of the pull rod hook is arranged at the top of the valve core cover, a circulating guide groove for the upper part of the pull rod hook to move is arranged on the bouncing core, and a closing gear, a first water diversion gear and a second water diversion gear are, the circulation guide way is equipped with first subregion, second subregion, third subregion, fourth subregion and fifth subregion in proper order, close the gear and locate the lowest of fifth subregion, first division position is located the lowest of second subregion, second division position is located the lowest of third subregion, the adjacent department height of last subregion of two adjacent subregions in proper order is higher than the adjacent department height of next subregion.

2. The multi-functional water control valve core of claim 1, characterized in that: the bottom of the valve core body is provided with a middle water outlet communicated with the first water outlet channel, and the bottom of the valve core body is provided with a peripheral water outlet communicated with the second water outlet channel.

3. The multi-functional water control valve core of claim 2, characterized in that: the middle water outlet is a plurality of netted spaced holes arranged around the spring positioning bulge.

4. The multi-functional water control valve core of claim 2, characterized in that: the peripheral water outlets are two symmetrical arc-shaped strip-shaped holes arranged on the periphery of the bottom of the valve core body.

5. The multi-functional water control valve core of claim 1, characterized in that: the water inlet channel is two channels which are symmetrically arranged on the outer side of the valve core body and are axially arranged along the valve core body.

6. The multi-functional water control valve core of claim 1, characterized in that: the second water outlet channels are two channels which are symmetrically arranged on the outer side of the valve core body and are axially arranged along the valve core body.

7. The multi-functional water control valve core of claim 1, characterized in that: the outer peripheral wall cover of case body is equipped with the external seal rubber ring, the outer peripheral wall cover of case lid is equipped with the case lid sealing washer.

8. The multi-functional water control valve core of claim 1, characterized in that: the bottom of the valve core body is externally provided with a movably mounted water outlet adjusting bottom cover, and the water outlet adjusting bottom cover is provided with a linear water flow water outlet hole and a water spray water flow water outlet hole.

9. The multi-functional water control valve core of claim 8, characterized in that: the straight line rivers apopore is setting up go out water and adjust a plurality of tiny through-holes that bottom surface periphery and annular arranged.

10. The multi-functional water control valve core of claim 8, characterized in that: the spray water outlet hole is a small hole which is arranged in the middle of the bottom surface of the water outlet adjusting bottom cover and is separated by a plurality of netted spacing bars.