CN201206657Y - Automatic control valve - Google Patents
Automatic control valve Download PDFInfo
- Publication number
- CN201206657Y CN201206657Y CNU2008200878213U CN200820087821U CN201206657Y CN 201206657 Y CN201206657 Y CN 201206657Y CN U2008200878213 U CNU2008200878213 U CN U2008200878213U CN 200820087821 U CN200820087821 U CN 200820087821U CN 201206657 Y CN201206657 Y CN 201206657Y
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- water outlet
- lever
- valve
- valve body
- spring
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- Expired - Fee Related
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Abstract
The utility model provides an automatic control valve, belongs to the technical field of valves, and solves the high-technology problems of the prior automatic control valve, such as poor leak tightness and high production cost. The automatic control valve includes a press handle, a floating ball lever, a valve rod and a valve body provided with a water inlet and a water outlet; the valve rod is connected with one end of the floating ball lever; the other end of the floating ball lever is connected with a floating ball; the valve body is hinged with a connecting rod; one end of the connecting rod is connected with the press handle; the other end of the connecting rod is connected with a water outlet lever; a spring is arranged between the water outlet lever and the valve body; two ends of the spring respectively act on the valve body and the water outlet lever; and the water outlet lever can be contacted with the water outlet and form a seal under the action of the spring. In the utility model, the spring is pressed against the water outlet lever to keep the seal between the water outlet lever and the water outlet, so that the water outlet lever can be opened and closed only by applying a small force, and the leak tightness is good; besides, the whole automatic control valve has the advantages of simple structure and long service life, and can be used normally without electricity.
Description
Technical field
The utility model belongs to technical field of sanitary ware, relates to a kind of control valve, the autocontrol valve on particularly a kind of water tap that is used to wash one's hands.
Background technique
The autocontrol valve that generally uses in living now, the multipurpose screw bar props up valve block in the valve body, compresses with water outlet in flat rubber washer appended on the valve block and the valve body, realizes the break-make of current.Because the people is when the rotary screw bar, hand strength is different, is not rotated in place sometimes, and rubber washer and water outlet do not compress and leak.Sometimes revolve tension, rubber washer wearing and tearing are not durable greatly, of long duration cause autocontrol valve malfunctioning.Especially under the effect of high hydraulic pressure, the pressure of valve body increases, and the pressure transient of water outlet like this washes and discharges water manyly, has wasted a large amount of tap water, and has not had automatic closing function, causes the hand secondary pollution easily.Electronic in addition or electromagnetic induction autocontrol valve all needs electronic component, and the cost of production height also needs long-term power supply, so that start autocontrol valve, has wasted electric energy like this, the rate of fault height.Therefore be necessary existing control valve is improved.
Summary of the invention
The purpose of this utility model is at existing existing the problems referred to above, and the autocontrol valve of a kind of simple in structure, easy to operate, long service life, good airproof performance is provided.
The purpose of this utility model can realize by following technical proposal: a kind of autocontrol valve, comprise handle, ball lever, valve rod and have water intake and the valve body of water outlet, described valve rod is connected with an end of ball lever, be connected with ball float on the other end of ball lever, be hinged with connecting rod on the described valve body, one end of connecting rod is connected with handle, it is characterized in that, be connected with the water outlet bar on the other end of described connecting rod, between water outlet bar and valve body, be provided with spring, the two ends of spring act on respectively on valve body and the water outlet bar, and described water outlet bar can contact and form sealing with water outlet under the effect of spring.
This autocontrol valve is under reset condition, and the water inlet of valve body relies on the pretightening force of spring to act on the water outlet bar in sealing state in addition, makes the water outlet bar seal tightly water outlet.When pressing handle, connecting rod drives the water outlet bar and moves upward, and then pressure spring, at this moment water outlet just is in opening state, after the current in the valve body are intact, ball float moves downward and then drives ball lever and descends, ball lever drives valve rod is opened water intake, at this moment water just enters into valve body from water intake, when water level reaches certain position, ball float rising ball lever drives valve rod closes water intake, and the while spring resets again and roof pressure makes the water outlet bar move downward and seal up water outlet on the water outlet bar, for next water outlet is prepared.
In above-mentioned autocontrol valve, described valve rod is provided with the valve rod control unit, and described valve rod control unit comprises adjusting screw and Regulation spring, and described adjusting screw is installed on the valve rod, one end of described Regulation spring is connected on the valve body, and the other end acts on the adjusting screw.Here mainly be the motion that realizes valve rod by adjusting screw and Regulation spring, in addition by the length of adjusting screw is set, can be according to different hydraulic pressure situations, the water yield in the control valve body.
In above-mentioned autocontrol valve, be connected with lever on the described handle and lever is divided into two-part up and down, the length of described lever bottom slightly is longer than the length on lever top.Here mainly be action of gravity, make handle when pressing, can keep lever in vertical state, prevent that handle is returned to reset condition by lever, that is to say in valve body, do not put before, make water outlet be opening state always.
In above-mentioned autocontrol valve, described water outlet bar is provided with Sealing.Strengthen the sealability between water outlet bar and the water outlet like this, prevented from when control valve is in closed condition, to occur water leakage phenomenon.
In above-mentioned autocontrol valve, the water outlet place of described valve body is equipped with flow regulator.Here by the rotary current controlling device, can adjust the size of the water yield as required.
In above-mentioned autocontrol valve, described water outlet bar is provided with setting sleeve.This setting sleeve plays positioning action, prevents that rocking from appearring in water outlet bar in use.
In above-mentioned autocontrol valve, on the described handle fastener is installed.When pressing handle, again this fastener is buckled on the handle, make water outlet be in opening state so always.
Compared with prior art, the advantage of this autocontrol valve is:
1, make water outlet bar and water outlet keep sealing on the water outlet bar by the spring roof pressure, the water outlet bar only need be subjected to very little power just can realize opening and closing, good seal performance like this.
2, can not change the original structure of valve body, only need the simple adjusting screw of adjusting, just can keep stable water pressure, can not splash the person, using water wisely according to the difference control amount of flush water of hydraulic pressure.
3, simple in structure, the long service life of this autocontrol valve need not electricity and also can normally use, and possesses multiple use, promptly can be used as general water tap and uses also and can be used for water closet.
4, this autocontrol valve can cut out water tap automatically after washing one's hands, and prevents to cause the hand secondary pollution.
Description of drawings
Fig. 1 is the overall structure schematic representation of this autocontrol valve.
Structural representation when Fig. 2 is the max water yield of flow adjuster in this autocontrol valve.
Structural representation when Fig. 3 is the minimum water-outlet quantity of flow adjuster in this autocontrol valve.
Among the figure, valve body 1, water intake 1a, water outlet 1b, handle 2, ball lever 3, ball float 3a, valve rod 4, lever 5, lever top 5a, lever bottom 5b, connecting rod 6, water outlet bar 7, valve rod control unit 8, Regulation spring 8a, adjusting screw 8b, flow regulator 9, Sealing 10, fastener 11, valve plug 12, spring 13, back-up ring 14, setting sleeve 15.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
This autocontrol valve generally is used on the water tap of washing one's hands and uses as recloser, as shown in Figure 1, comprise handle 2, ball lever 3, valve rod 4 and have water intake 1a and the valve body 1 of water outlet 1b, described valve rod 4 is connected with an end of ball lever 3, be connected with ball float 3a on the other end of ball lever 3, on valve rod 4, also be connected with valve plug 12 and be used to block water intake 1a.Wherein valve rod 4 is hinged with ball lever 3, and the valve plug 12 that can drive when ball lever 3 rises on the valve rod 4 keeps sealing with water intake 1a.
Be connected with lever 5 on the described handle 2 and lever 5 is divided into two-part up and down, the length that the length of described lever bottom 5b slightly is longer than lever top 5a, wherein the length of lever bottom 5b grows 1/3 at least than lever top 5a, here pass through the action of gravity of lever 5, make handle 2 when pressing, can keep lever 5 in vertical state, prevent that handle 2 was returned to reset condition before the water of 1 li of valve body has been put.
Be connected with water outlet bar 7 on the other end of described connecting rod 6, described water outlet bar 7 is provided with Sealing 10, has strengthened the sealability between water outlet bar 7 and the water outlet 1b like this.Be provided with spring 13 between water outlet bar 7 and valve body 1, spring 13 is the tops that are loaded on valve body 1 here, also can not touch spring 13 after the water of valve body 1 the inside is completely gone up, and avoids spring 13 to get rusty.The two ends of spring 13 act on respectively on valve body 1 and the water outlet bar 7, described water outlet bar 7 can contact and form sealing with water outlet 1b under the effect of spring 13, here be to rely on the pretightening force of spring 13 to act on the water outlet bar 7, make water outlet bar 7 seal tightly water outlet 1b and keep sealing, prevent and leak.Described water outlet bar 7 is provided with setting sleeve 15.This setting sleeve 15 plays positioning action, prevents that rocking from appearring in water outlet bar 7 in use.
Valve rod 4 is provided with valve rod control unit 8, and described valve rod control unit 8 comprises adjusting screw 8b and Regulation spring 8a, and described adjusting screw 8b is installed on the valve rod 4, and quantity has being arranged on the valve rod 4 for two symmetries altogether.The end of described Regulation spring 8a is connected on the valve body 1, and the other end acts on the adjusting screw 8b.Here be by Regulation spring 8a roof pressure adjusting screw 8b, prevent that swing from appearring in valve rod 4, is held open or closed condition.In addition by the length of adjusting screw 8b is set, can be according to different hydraulic pressure situations, the water yield in the control valve body 1.
The water outlet 1b place of described valve body 1 is equipped with flow regulator 9.This flow regulator 9 is to have two-layer back-up ring 14, here by rotary current controlling device 9, can adjust the size of the water yield as required.As shown in Figure 2, when two-layer back-up ring 14 overlapped, at this moment water outlet 1b place was max water yield.As shown in Figure 3, when two-layer back-up ring 14 scattered, at this moment water outlet 1b place was minimum water-outlet quantity.
On the described handle 2 fastener 11 is installed.When pressing handle 2, again this fastener 11 is buckled on the handle 2, makes water outlet 1b be in opening state so always, use with regard to can be used as general water tap, certainly do not buckle 11 autocontrol valves of fastener and can be used for the enterprising enforcement usefulness of water closet yet, can accomplish to prevent that water closet from leaking.
The principle of this autocontrol valve is as follows: make water outlet 1b keep sealing state at reset condition lower spring 13 roof pressure water outlet bars 7, Regulation spring 8a is that roof pressure is on valve rod 4 left simultaneously, and ball float 3a is in certain altitude in valve body 1.When pressing handle 2, thereby handle 2 drivening rods 6 rise water outlet bar 7, make water outlet 1b be in opening state, and water just is discharged from from water outlet 1b, and lever 5 in vertical state, prevents that handle 2 is returned to reset condition under action of gravity simultaneously.After the current in the valve body 1 are intact, ball float 3a makes Regulation spring 8a roof pressure valve rod 4 to the right to falling and driving valve rod 4, this moment, the valve plug 12 of water intake 1a just was opened, valve rod 4 promotes lever 5 inclinations simultaneously, handle 2 is returned to reset condition, at this moment drivening rod 6 makes water outlet bar 7 and water outlet 1b keep sealing again, when water level reaches certain position, ball float 3a rising ball lever 3 drives Regulation spring 8a bullet left, valve plug 12 on the valve rod 4 just keeps sealing that water intake 1a is closed with water intake 1a like this, waits for water outlet next time.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as valve body 1, water intake 1a, water outlet 1b, handle 2, ball lever 3, ball float 3a, valve rod 4, lever 5, lever top 5a, lever bottom 5b, connecting rod 6, water outlet bar 7, valve rod control unit 8, Regulation spring 8a, adjusting screw 8b, flow regulator 9, Sealing 10, fastener 11, valve plug 12, spring 13, back-up ring 14, setting sleeve 15 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (7)
1, a kind of autocontrol valve, comprise handle (2), ball lever (3), valve rod (4) and have water intake (1a) and the valve body (1) of water outlet (1b), described valve rod (4) is connected with an end of ball lever (3), be connected with ball float (3a) on the other end of ball lever (3), be hinged with connecting rod (6) on the described valve body (1), one end of connecting rod (6) is connected with handle (2), it is characterized in that, be connected with water outlet bar (7) on the other end of described connecting rod (6), between water outlet bar (7) and valve body (1), be provided with spring (13), the two ends of spring (13) act on respectively on valve body (1) and the water outlet bar (7), and described water outlet bar (7) can contact and form sealing with water outlet (1b) under the effect of spring (13).
2, autocontrol valve according to claim 1, it is characterized in that, described valve rod (4) is provided with valve rod control unit (8), described valve rod control unit (8) comprises adjusting screw (8b) and Regulation spring (8a), described adjusting screw (8b) is installed on the valve rod (4), one end of described Regulation spring (8a) is connected on the valve body (1), and the other end acts on the adjusting screw (8b).
3, autocontrol valve according to claim 1 and 2 is characterized in that, is connected with lever (5) on the described handle (2) and lever (5) is divided into two-part up and down, the length that the length of described lever bottom (5b) slightly is longer than lever top (5a).
4, autocontrol valve according to claim 1 and 2 is characterized in that, described water outlet bar (7) is provided with Sealing (10).
5, autocontrol valve according to claim 1 is characterized in that, the water outlet (1b) of described valve body (1) locates to be equipped with flow regulator (9).
6, autocontrol valve according to claim 1 and 2 is characterized in that, described water outlet bar (7) is provided with setting sleeve (15).
7, autocontrol valve according to claim 1 is characterized in that, fastener (11) is installed on the described handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200878213U CN201206657Y (en) | 2008-05-28 | 2008-05-28 | Automatic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200878213U CN201206657Y (en) | 2008-05-28 | 2008-05-28 | Automatic control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206657Y true CN201206657Y (en) | 2009-03-11 |
Family
ID=40465720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200878213U Expired - Fee Related CN201206657Y (en) | 2008-05-28 | 2008-05-28 | Automatic control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206657Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954634A (en) * | 2011-08-18 | 2013-03-06 | 苏州三星电子有限公司 | Thermostatic expansion valve |
-
2008
- 2008-05-28 CN CNU2008200878213U patent/CN201206657Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954634A (en) * | 2011-08-18 | 2013-03-06 | 苏州三星电子有限公司 | Thermostatic expansion valve |
| CN102954634B (en) * | 2011-08-18 | 2015-05-06 | 苏州三星电子有限公司 | Thermostatic expansion valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 |