CN2667249Y

CN2667249Y - On-off water valve

Info

Publication number: CN2667249Y
Application number: CN 200320124328
Authority: CN
Inventors: 高志宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-03
Filing date: 2003-12-03
Publication date: 2004-12-29
Anticipated expiration: 2013-12-03

Abstract

The utility model relates to an on-off water valve, which mainly consists of an outer sleeve arranged under drainage device, control valves and keepers. The control valves consist of a valve seat, operation parts, driven parts and a drive valve, and all parts above are arranged at the inside of the outer sleeve, taking advantage of the guide bevel of a second projection hemline of the driven parts, matching with the same revolving design bevel edge of the control parts ratchet, the gear shape difference between the numerous ratchets and numerous guide bevel edge of the valve seat, and the opposite oblique course design, which make the driven parts rotate to form into orientation to control the on and off between the control drive valve parts and outer sleeve. When the user ejects the operation parts from lower to upper portion, each components of the control valves works to control the time of drainage water, and can clean the soap attached on the operation parts when washing hands, the remain soap will not be attached after using the on-off water valve.

Description

Switch water valve

Technical field

The utility model relates to a kind of switch water valve, refers to especially locate under a kind of water outlet that is installed in water outlet device, controls the switch water valve of its water outlet in two section type ejection mode so that the user to be provided.

Background technique

Present common water outlet device, as water tap or various outlet pipe etc., be common in its top the rotary water switch of giving is set, in order to control the effluent functions of this water outlet device, and suitable regulating water-quantity size, and can wash hand for people, effectively to stop multiplying and spreading of bacterium and virus, and when reality is used, for its hand foul before preventing to wash one's hands and the bacterium feedwater switch surface of making dirty, so the user can smear soap earlier in its hand, again rotation this to water switch, clean water can be flowed out from the water outlet place, finish cleaning process with smooth flushing hand.

Only aforementioned user is using this rotary water switch of giving, the design of effluent functions with the control water outlet device, because its hand is after smearing soap, when water switch is given in turn again, can cause this feedwater switch surface contamination soap, and the bacterium of easy-clear not such as dirt, and must be after finishing the step of washing one's hands, row is held in both hands water with both hands and is cleaned this feedwater switch surface again, to guarantee to not adhering to soap on the water switch, so inconvenience greatly when causing the user to wash one's hands step, moreover, its extra water that cleans feedwater switch list leaven soap, between long-term, use down, also be the improper waste of water resources, generally speaking, and do not meet the environmental protection subject under discussion.

For this reason, other has relevant dealer's research and development to design a kind of water outlet device of tool infrared induction device, allow the user after smearing soap, can directly hand be placed in water outlet device water outlet below, by its infrared induction Design of device, with the water outlet opportunity of control water outlet device, make its water outlet can in certain hour, discharge the suitable water yield, with flushing user hand,, can finish the step of washing one's hands smoothly so rotary design of giving water switch need not arranged, and do not have the waste water source and cause the shortcoming of inconvenience when washing one's hands, only the water outlet device of this tool infrared induction device because its manufacture cost is higher, and does not meet economic benefit.

Summary of the invention

Therefore, give the shortcoming of water switch for improving aforementioned existing water outlet device, the utility model provides a kind of switch water valve, directly be arranged at water outlet device water outlet below, and utilization two section type ejection mode from lower to upper, controlling its water outlet opportunity, and the user can wash out the soap that is built-up on the switch water valve when washing one's hands simultaneously, is its main goal of the invention.

For reaching aforementioned goal of the invention, the technological means that the utility model used is to provide a kind of switch water valve, and it mainly is made up of outer sleeve, control valve group and locating piece, wherein:

The outer sleeve upper end can be fixed in water outlet device water outlet below, and its inside is hollow shape, and the upper end forms sealing surface and which is provided with the through hole that axially runs through, and the lower end then forms opening;

The control valve group is by valve seat, control part, driven member and driving valve member constitute, this valve seat tool can be mounted on the pedestal of outer sleeve inside, pedestal is provided with perforation and the hollow sleeve that axially runs through, the internal surface of sleeve pipe face forms bump, the bump side face is provided with spaced some grooves, the number that forms same rotation direction inclination between each groove is led hypotenuse, this controls hollow first body that the part tool can be inserted the valve seat inside pipe casing, the first body top forms the ratchet part that tool is spaced ratchet, the hypotenuse of leading of each ratchet of ratchet part and valve seat is with rotation direction, and the profile of tooth of having to each other is poor, the first body outer circumferential face is provided with first projection of corresponding valve seat groove, this driven member tool can be inserted hollow second body of the first body inside of controlling part, the second body outer circumferential face is provided with corresponding first projection and second projection that is distributed in distance, the second projection root edge forms with valve seat and leads hypotenuse and control the tilted guide surface that the part ratchet part is same rotation direction and reversed dip, the lower beam portion that this driving valve member tool can be extended through the upper pole part of outer sleeve through hole and can insert the driven member second body inside, but the upper pole part upper end is provided with the enlarged end of the through hole of closed outer casing tube, and its side face is provided with groove;

Locating piece is fixedly arranged on the outer sleeve bottom end opening, which is provided with the positioning hole that axially runs through and can stretch through for first body of controlling part, and the positioning hole periphery is provided with the open-work that runs through.

Combination by said structure, this switch water valve can directly be locked in water outlet device water outlet place, as user when the part bottom is controlled in ejection from lower to upper, can make driven member and drive valve member and move up, and utilize the tilted guide surface of the driven member second projection root edge, the hypotenuse that cooperates the same rotation direction design of each ratchet of ratchet part of controlling part, and several ratchets of ratchet part and valve seat number are led profile of tooth difference and opposite oblique design between hypotenuse, can make this driven member angle of swing form the location, with the keying between controlling and driving valve member and outer sleeve, and be arranged at the water outlet below owing to control part, so the user is in the process of washing one's hands, can wash out in the lump and be built-up in the soap of controlling on the part, can not adhere to remaining soap after this switch water valve is used, and effectively stop multiplying and spreading of bacterium and virus.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a combined planar sectional plane of the present utility model;

Fig. 3 is a combination three-dimensional cutaway view of the present utility model;

Schematic representation when Fig. 4 is applied to water outlet device for the utility model;

Fig. 5 is a user mode reference drawing of the present utility model ();

Fig. 6 is a user mode reference drawing of the present utility model (two);

Fig. 7 is a user mode reference drawing of the present utility model (three);

Fig. 8 is another mode of execution sectional view (one) of the utility model;

Fig. 9 is another mode of execution sectional view (two) of the utility model.

Symbol description among the figure

10 outer sleeves, 11 grooves

12 through holes, 13 internal thread parts

14 spiro union portions, 15 filter screens

16 affixed 20 control valve groups

21 valve seats, 211 pedestals

212 coupling holes, 213 sleeve pipes

214 grooves 215 are led hypotenuse

Part is controlled in 216 perforation 22

221 first bodys, 222 ratchet parts

223 first projections, 23 driven members

231 second bodys, 232 second projections

233 tilted guide surfaces 24 drive valve member

241 upper pole parts, 242 lower beam portions

243 grooves, 244 enlarged end

245 sealing packing rings, 30 locating pieces

31 external thread parts, 32 positioning holes

321 flanges, 33 open-works

40 water outlet devices, 41 water outlets

Embodiment

Below enumerate a specific embodiment, and conjunction with figs. describes in detail of the present utility model concrete

Mode of execution.

Relevant concrete enforcement design of the present utility model sees also Figure 1 and Figure 2, and the utility model switch water valve mainly is made up of outer sleeve 10, control valve group 20 and locating piece 30, wherein:

Outer sleeve 10 inside are a hollow shape, its upper end forms closed shape, the lower end forms opening, and the upper end is provided with groove 11, groove 11 central authorities are provided with the through hole 12 that axially runs through, the internal face at its contiguous bottom end opening place forms internal thread part 13, and these outer sleeve 10 upper end outer circumferential faces then are provided with the spiro union portion 14 at the water outlet place that can be bolted in water outlet device in addition.

Control valve group 20 is by valve seat 21, control part 22, driven member 23 and driving valve member 24 constitute, wherein, this valve seat 21 has one can be from outer sleeve 10 bottom end openings, insert and be assembled in its inner pedestal 211, body 211 central axis in the end are to running through coupling hole 212, coupling hole 212 peripheries also are provided with the perforation 216 that axially runs through, this coupling hole 212 is provided with a hollow sleeve 213 down, these sleeve pipe 213 internal faces form bump, the bump side face is provided with spaced some grooves 214, in this preferred embodiment, each groove 214 is 90 ° and equidistantly arranges, and this bump upper limb is led hypotenuse 215 between 214 formation of each groove with the number of the one-sided inclination of rotation direction, and it leads hypotenuse 215 can cooperate the grooves 214 that are 90 ° of equidistant arrangements, all is provided with one in each two 214 of adjacent groove and leads hypotenuse.

This is controlled part 22 and has hollow first body 221 that can insert sleeve pipe 213 inside that are installed in valve seat 21, first body, 221 tops form the ratchet part 222 that tool is spaced ratchet, the number of the corresponding aforementioned valve seat 21 of these ratchet part 222 each ratchets is led hypotenuse 215 and is the one-sided inclined design of same rotation direction, and several ratchets of ratchet part 222 and valve seat 21 numbers are led hypotenuse 215, it is poor to have profile of tooth to each other, these first body, 221 upper end outer circumferential faces are interval with several first projections 223 of the groove 214 of corresponding valve seat 21 respectively, thus, be placed in valve seat 21 grooves 214 so that its first projection 223 can cooperate, make first body 221 of controlling part 22 carry out axial start in sleeve pipe 213 inside of valve seat 21 smoothly.

This driven member 23 has one can insert first body, 221 inside of controlling part 22, with hollow second body 231 that moves axially, these second body, 231 upper end outer circumferential faces are provided with second projection 232, its second projection, 232 correspondences are controlled the design that first projection, 223 positions of part 22 are distributed in distance, and second projection 232 also can corresponding be placed in the groove 214 of valve seat 21, these second projection, 232 root edges form tilted guide surface 233, wherein, tilted guide surface 233 and the hypotenuse of controlling ratchet part 222 each ratchet of part 22, and the hypotenuse 215 of leading of valve seat 21 also is the design of same rotation direction, and the bevel direction of tilted guide surface 233 and ratchet part 222 each ratchet and the bevel direction of leading hypotenuse 215 then are opposite oblique design.

This driving valve member 24 has the upper pole part 241 in the through hole 12 that can be extended through outer sleeve 10, and second body, 231 inside that can insert driven member 23, and its bar footpath is less than the lower beam portion 242 in the bar footpath of upper pole part 241, wherein, upper pole part 241 side faces are arranged several grooves 243 are set, and its upper end is provided with the enlarged end 244 greater than the through hole 12 of outer sleeve 10, and this enlarged end 244 and the first bar portion, 241 adjoining places then are provided with a sealing packing ring 245.

Locating piece 30 can directly be forced into and be fixed in outer sleeve 10 bottom end openings, or be provided with external thread part 31 in its outer circumferential face as shown in the figure, be locked in order to cooperation on the internal thread part 13 of outer sleeve 10 bottom end openings, this locating piece 30 has the positioning hole 32 that axially runs through and can stretch through for first body 221 of controlling part 22, these positioning hole 32 lower ending openings form flange 321, and positioning hole 32 all side rings are established the open-work 33 that sequence is worn.

Please cooperate again and consult Fig. 2 and shown in Figure 3, when assembling is used, this control valve group 20 control sleeve pipe 213 inside that part 22 first bodys 221 are placed in valve seat 21, and its first projection 223 is arranged in form the location in the groove 214 of valve seat 21, insert first projection, 221 inside with second body 231 that is about to driven member 23, and its second projection 232 also same card is located at formation location in the aforementioned grooves 214, and make the tilted guide surface 233 of driven member 23 and the ratchet part 222 of controlling part 22 form engagement, at this moment, valve seat 21 can be inserted outer sleeve 10 inside, and be matched with outer sleeve 10 bottoms locks and establish locating piece 30, sleeve pipe 213 bottoms by its positioning hole 32 flanges 321 contact valve seats 21, make this valve seat 21 can be fixed in outer sleeve 10 inside really, at last, the upper pole part 241 that will drive valve member 24 again stretched through in the through hole 12 of outer sleeve 10, and make its lower beam portion 242 insert second body, 231 inside of driven member 23, and its upper pole part 241 just resists in second body, 231 tops, to finish the assembling of the utility model switch water valve.

See also shown in Figure 4, switch water valve of the present utility model can utilize the spiro union portion 14 of outer sleeve 10, and directly be locked in water outlet 41 places of water outlet device 40, when driving valve member 24 enlarged end 244 of this switch water valve are closed on outer sleeve 10 through holes 12, then water outlet device 40 is and closes the shape energy, when reality is used, please cooperate again and consult Fig. 1 and shown in Figure 5, when the user desires to open water outlet device 40, when making its water outlet 41 water outlets, can be earlier from lower to upper ejection control part 22 bottoms, make to control part 22 interlock driven members 23 and drive valve member 24 and move up simultaneously, when this driven member 23 continues to move up, and when its second projection 232 also breaks away from the groove 214 of valve seat 21, then water outlet device 40 inside water pressure can form downward pressure, and then make the tilted guide surface 233 of driven member 23 second projections 232 root edges, as shown in Figure 6, the hypotenuse that can cooperate the same rotation direction design of ratchet part 222 each ratchet of controlling part 22, and several ratchets of ratchet part 222 are led the profile of tooth difference and the opposite oblique design of 215 on hypotenuse with valve seat 21 numbers, make this driven member 23 towards predetermined direction angle of swing, make its second projection 232 lead hypotenuse 215 places between 214 of grooves because of rotation falls into valve seat 21, on it and can be with certain location to bottom offset, and related making drives valve member 24 and also rises to predetermined altitude and form the location.

As shown in Figure 7, the aforementioned part 22 of controlling can be moved down by the guiding of valve seat 21 grooves 214 and is back to original position, the upper pole part 241 that drives valve member 24 then can be resisted against driven member 23 tops, and second projection 232 that utilizes driven member 23 is positioned the height difference that valve seat 21 is led the formation of hypotenuse 214 places, order drives the enlarged end 244 of valve member 24 to top offset, make the through hole 12 of outer sleeve 10 be opening state, the water of water outlet device 40 then can be via the groove 243 that drives valve member 24, the perforation 216 of valve seat 21, and the open-work 33 of locating piece 30 flows out the usefulness of washing hand for the user in regular turn.

In addition when the user desires to close the water outlet of water outlet device 40, also can be directly from lower to upper ejection control part 22 bottoms, make and control also ejection driven member 23 and drive valve member 24 and move up simultaneously of part 22, and make driven member 23 angle of swing again, and then make its second projection 232 lead hypotenuse 215 places because of what rotation broke away from 214 of valve seat 21 each grooves, and groove 214 positions that can corresponding valve seat 21, at this moment, after part 22 is controlled in user's relieving, driven member 23 and drive valve member 24 etc. then, promptly by gravity and hydraulic pressure along the guiding of the groove 214 of valve seat 21 and move down and be back to original position, the through hole 12 that makes the enlarged end 244 that drives valve member 24 cover outer sleeve 10 once more forms closed state, pass through this switch water valve with the water that blocks water outlet device 40, finish closing of water outlet device 40.

Again, as shown in Figure 8, in the groove 11 of switch water valve outer sleeve 10 of the present utility model, a filter screen 15 can be set, when making it be installed in water outlet device, but function with impurity in the filtered water, for another shown in Figure 9, these outer sleeve 10 upper ends also can form a Fixed Division 16, but this Fixed Division 16 is provided with the locked assembly that spiral shell is established packing, providing this switch water valve can utilize the locking mode to install on the water outlet outer circumferential face of water outlet device, the convenience when using more to increase its installing.

By said structure feature and compound mode, the characteristics of the utility model switch water valve are:

When this switch water valve is installed in the water outlet below of water outlet device, the user can utilize two section type ejection mode from bottom to top, utilize the cooperation between control valve group 20 each member, so that the function that this switch water valve tool opens and closes, with the water outlet opportunity of control water outlet device, and, it is arranged at the water outlet below because controlling part 22, when user's hand is smeared soap, again during the controlling part 22 water flowed out of ejection control valve group 20, then the water of Liu Chuing is except that flushable user's hand, when continuing outflow, also can wash out in the lump, so after the user finishes the step of washing one's hands, then can not adhere to remaining soap on the utility model switch water valve control soap and the bacterium that part 21 attached on it because of user's ejection, and effectively stop bacterium and virus multiply and spread, therefore, switch water valve of the present utility model does not need as the existing rotary water switch of giving, must be in using the extra feedwater switch surface of cleaning, back, the shortcoming that causes the inconvenience when washing one's hands and waste the water source is used and be fit to be installed on the water outlet device.

By above explanation as can be known, the utility model switch water valve, can directly be arranged at water outlet device water outlet below, and utilize two section type ejection from lower to upper to design, controlling its water outlet opportunity, the water outlet that provides the user to be convenient to control water outlet device, and the user hold concurrently can be when washing one's hands, wash out the soap that is built-up on the switch water valve, it really is a quite excellent design.

Claims

1. a switch water valve is characterized in that, mainly formed by outer sleeve, control valve group and locating piece, wherein:

The outer sleeve upper end can be fixed in the water outlet below of water outlet device, and its inside is hollow shape, and the upper end forms sealing surface and which is provided with the through hole that axially runs through, and the lower end then forms opening;

2. switch water valve as claimed in claim 1, wherein, each groove of control valve group is 90 ° equidistantly to be arranged, and all is provided with one between each two adjacent groove and leads hypotenuse.

3. switch water valve as claimed in claim 1, wherein, the outer sleeve upper end is provided with groove, in this groove filter screen is set.

4. switch water valve as claimed in claim 1, wherein, the outer sleeve upper end can form a Fixed Division, but this Fixed Division is provided with the locked assembly that spiral shell is established packing.

5. as claim 1,2,3 or 4 described switch water valves, wherein, the enlarged end and the adjoining place of the first bar portion that drive valve member are provided with the sealing packing ring.

6. switch water valve as claimed in claim 5, wherein, the positioning hole of locating piece is provided with can be for the flange of valve seat sleeve pipe location.

7. switch water valve as claimed in claim 6, wherein, the outer sleeve outer circumferential face is provided with the spiro union portion that can be bolted in water outlet device water outlet place.

8. switch water valve as claimed in claim 7, wherein, outer sleeve bottom end opening internal face forms internal thread part, and the locating piece outer circumferential face then is provided with and can cooperates spiral shell to establish external thread part on it.

9. switch water valve as claimed in claim 7, wherein, locating piece is fixed in the outer sleeve bottom end opening to be forced into means of fixation.