CN2346986Y - Non-leakage water tap - Google Patents
Non-leakage water tap Download PDFInfo
- Publication number
- CN2346986Y CN2346986Y CN 98222277 CN98222277U CN2346986Y CN 2346986 Y CN2346986 Y CN 2346986Y CN 98222277 CN98222277 CN 98222277 CN 98222277 U CN98222277 U CN 98222277U CN 2346986 Y CN2346986 Y CN 2346986Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- overflow
- valve gap
- taper knob
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a non-leakage water tap which is composed of a valve pot, a valve cover uniform cavity and a handle sleeve, wherein the valve cover uniform cavity is composed of a valve cover, a pressurization knitting rubber hose and a valve rod. The valve cover is arranged on the opening of the valve pot, and the middle of the valve cover is provided with a circular hole in which the valve rod is inserted. One inverse ratchet wheel is respectively arranged on the valve cover and at the upper end of the valve rod, and the ratchet wheels are respectively sheathed on both ends of the pressurization knitting rubber hose and are fixed by collecting rings. The lower end of the valve rod is provided with a valve clack on which a sealing ring is arranged. The top of the upper end of the valve rod is provided with a thimble. The trivalve type handle sleeve is arranged on the valve cover uniform cavity, and the inner top nest of the handle sleeve is matched with the thimble. The utility model has the characteristics of simple structure, portable use, no water leakage and long life time.
Description
The utility model relates to a kind of water nozzle, belongs to the water supply device technical field.
At present commercially available water nozzle has two kinds substantially: a kind of is that the mouth of a river of crossing of arm pivot post is communicated with water outlet, leans on waterproof ring or filler to prevent to metal run out.Because arm pivot post and shaft room are gapped, so can't prevent to metal run out between the gap, because the friction of arm pivot post and shaft room, service time is long more, and the gap is big more, and the phenomenon of metalling run out is serious more; Another kind is a helical rotation formula water nozzle, be that screw rod screws out in the valve body nut, thereby block water outlet by seal ring and reach control water purpose, result's formation is closed tight more, the few more phenomenon of screw thread engagement between valve rod screw and bonnet nut is closed when the tightest, has only one or two screw thread engagement, make screw thread be stressed excessive and easy damage can't prevent to metal run out; In addition, more than two kinds of waterproof ring or fillers that water nozzle is used, the friction that has all increased arm pivot post and shaft room is required great effort the water nozzle open and close very much.
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, use lightly, water-tight metal run out, the water nozzle of not metalling run out that the life-span is long.
The purpose of this utility model is finished by following technical measures:
By the water nozzle of not metalling run out that valve jar, overflow, valve gap system chamber and taper knob are formed, valve jar and overflow are integral; Valve gap system chamber is by valve gap, valve rod, flap, seal ring, withstand voltage braiding rubber hose and press hard circle and forms, and valve gap is installed on the valve jar mouth, the circular hole that has a valve rod to insert in the middle of it, and its upper end has a barb to take turns; There is a flap valve rod lower end, axle inserts in the valve rod on the flap, Lower shaft sleeve is in seal ring, the axle head major part spills and blocks seal ring, there is a barb wheel valve rod upper end, withstand voltage braiding rubber hose on the valve rod is sleeved on the barb wheel of valve rod and valve gap, and by pressing hard circle withstand voltage braiding rubber hose and valve gap and valve rod fastening is fixed, and a thimble is arranged at the top on the valve rod; The three-clove style taper knob is contained in outside the valve gap system chamber, and the top nest matches with thimble in the taper knob, and there is a position-limited nail taper knob lower end, and taper knob inwall and valve gap appearance have the trapezoidal thread that is meshed.
Overflow can be with one of following overflow device: (1) but interchangeable tuning formula overflow; (2) universal type overflow.
Working condition of the present utility model is as follows:
When opening water nozzle, because valve rod lower end and the seal action that is sleeved on the withstand voltage braiding rubber hose on valve gap and the valve rod, water can not run and emit; When closing water nozzle, close tightly more, taper knob and valve cover chamber total number of teeth in engagement are many more, and long-time the use can not damaged yet; Because the effect of thimble, make valve rod vertically more laborsaving during translation under the taper knob effect; The effect of position-limited nail is, opening water nozzle, and when being screwed into certain position, the restriction handle continues to withdraw from, and also can rotate arbitrarily when making water nozzle open to maximum position, unlikelyly deviates from, revolves bad or taken down.
The utlity model has simple in structure, use lightly, water-tight metal run out, distinguishing feature that the life-span is long.
Below be description of drawings:
Accompanying drawing is the utility model structure sectional view.
Wherein, 1. valve jar, 2. seal ring, 3. flap, 4. valve rod, 5. valve gap, 6. withstand voltage braiding rubber hose is 7. pressed hard circle, 8. position-limited nail, 9. barb wheel, 10. thimble, 11. taper knob, 12. overflows, but 13. interchangeable tuning formula overflows, 14. universal type overflows, 15. water intakes.
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment: the utility model structure as shown in drawings, it is made up of valve jar l, overflow 12, valve gap system chamber and taper knob 11, valve jar l and overflow 12 are integral; Valve gap system chamber is by valve gap 5, valve rod 4, flap 3, seal ring 2, withstand voltage braiding rubber hose 6 and press hard circle 7 and forms, and valve gap 5 is installed on the valve jar mouth, the circular hole that has a valve rod 4 to insert in the middle of it, and its upper end has a barb to take turns 9; There is a flap 3 the valve rod lower end, axle inserts in the valve rod 4 on the flap 3, Lower shaft sleeve is in seal ring 2, the axle head major part spills and blocks seal ring 2, there is barb wheel 9 the valve rod upper end, withstand voltage braiding rubber hose 6 on the valve rod 4 is sleeved on the barb wheel 9 of valve rod 4 and valve gap 5, and by pressing hard circle 7 withstand voltage braiding rubber hose 6 and valve gap 5 and valve rod 4 fastenings is fixed, and a thimble 10 is arranged at top, valve rod 4 upper end; Three-clove style taper knob 11 is sleeved on outside the valve gap system chamber, and the top nest matches with thimble in the taper knob, and there is a position-limited nail 8 taper knob 11 lower ends, and taper knob 11 inwalls and valve gap 5 appearances have the trapezoidal thread that is meshed.
Claims (2)
1. water nozzle of forming by valve jar, overflow, valve gap system chamber and taper knob of not metalling run out, valve jar and overflow are integral, it is characterized in that, valve gap system chamber is by valve gap, valve rod, flap, seal ring, withstand voltage braiding rubber hose and press hard circle and form, valve gap is installed on the valve jar mouth, the circular hole that has a valve rod to insert in the middle of it, there is barb wheel its upper end; There is a flap valve rod lower end, axle inserts in the valve rod on the flap, Lower shaft sleeve is in seal ring, the axle head major part spills and blocks seal ring, there is a barb wheel valve rod upper end, withstand voltage braiding rubber hose on the valve rod is sleeved on the barb wheel of valve rod and valve gap, and by pressing hard circle withstand voltage braiding rubber hose and valve gap and valve rod fastening is fixed, and a thimble is arranged at the top on the valve rod; The three-clove style taper knob is sleeved on outside the valve gap system chamber, and the top nest matches with thimble in the taper knob, and there is a position-limited nail taper knob lower end, and taper knob inwall and valve gap appearance have the trapezoidal thread that is meshed.
2. the water nozzle of not metalling run out as claimed in claim 1 is characterized in that, overflow can be with one of following overflow device: (1) but interchangeable tuning formula overflow; (2) universal type overflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98222277 CN2346986Y (en) | 1998-09-01 | 1998-09-01 | Non-leakage water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98222277 CN2346986Y (en) | 1998-09-01 | 1998-09-01 | Non-leakage water tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2346986Y true CN2346986Y (en) | 1999-11-03 |
Family
ID=33973657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98222277 Expired - Fee Related CN2346986Y (en) | 1998-09-01 | 1998-09-01 | Non-leakage water tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2346986Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156693A (en) * | 2015-10-08 | 2015-12-16 | 江苏神通阀门股份有限公司 | Nuclear safety needle valve |
-
1998
- 1998-09-01 CN CN 98222277 patent/CN2346986Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156693A (en) * | 2015-10-08 | 2015-12-16 | 江苏神通阀门股份有限公司 | Nuclear safety needle valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |