CN204901023U - Hand valve - Google Patents
Hand valve Download PDFInfo
- Publication number
- CN204901023U CN204901023U CN201520433956.0U CN201520433956U CN204901023U CN 204901023 U CN204901023 U CN 204901023U CN 201520433956 U CN201520433956 U CN 201520433956U CN 204901023 U CN204901023 U CN 204901023U
- Authority
- CN
- China
- Prior art keywords
- cavity
- valve
- depression bar
- valve body
- valve rod
- 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
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- Safety Valves (AREA)
Abstract
The application discloses hand valve, including the valve body, this valve body has a cavity along vertical direction, it is equipped with the valve rod to slide in the cavity, the bottom end of valve rod is fixed with the valve clack, the valve clack when the primary importance of vertical direction with it is sealed between the cavity to when the second place with form the clearance between the inner wall of cavity, seted up on the lateral wall of valve body communicate in the inlet and the liquid outlet of cavity, inlet and liquid outlet are located respectively the upper and lower both sides of valve clack, be equipped with the spring between the bottom of valve clack and cavity, the top of valve rod is protruding stretch in the outside of cavity, still install the depression bar on the valve body, the one end rotatable coupling of depression bar in the valve body, the bottom of depression bar support hold in the top surface of valve rod. The utility model discloses can be through the leverage of depression bar, can difficultly not realize pushing down convenient operation to the valve rod under the circumstances.
Description
Technical field
The application relates to a kind of hand press valve.
Background technique
Valve is mainly used in domestic water, fire-fighting system and industrial water system.
The technical problems such as existing hand press valve exists sealing difference usually, complex structure, spring are easily out of shape, inconvenient operation.
In view of this, be necessary to provide a kind of novel valve.
Model utility content
The purpose of this utility model is to provide a kind of hand press valve, to overcome deficiency of the prior art.
For achieving the above object, the utility model provides following technological scheme:
The embodiment of the present application discloses a kind of hand press valve, comprise valve body, this valve body has a cavity vertically, slide in described cavity and be provided with valve rod, the bottom end of described valve rod is fixed with flap, described flap seals when the primary importance of vertical direction and between described cavity, and gap is formed when the second place and between the inwall of described cavity, the sidewall of described valve body offers the liquid entering hole being communicated in described cavity and liquid outlet, described liquid entering hole and liquid outlet lay respectively at the both sides up and down of described flap, spring is provided with between described flap and the bottom of cavity, the top of described valve rod convexedly stretches in the outside of described cavity, described valve body is also provided with depression bar, one end of described depression bar is rotationally connected with described valve body, the bottom of described depression bar is held in the end face of described valve rod.
Preferably, in above-mentioned hand press valve, the other end of described depression bar is provided with a bulb.
Preferably, in above-mentioned hand press valve, removably connected by screw thread between described bulb and described depression bar.
Preferably, in above-mentioned hand press valve, described valve rod has a spherical end face.
Compared with prior art, the utility model has the advantage of: the utility model by the leverage of depression bar, can realize pressing down valve rod in leicht fallen D/A situation, easy to operate.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Figure 1 shows that the structural representation of hand press valve in the utility model specific embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be described in detail the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, belongs to the scope of the utility model protection.
Shown in ginseng Fig. 1, hand press valve comprises valve body 1, this valve body 1 has a cavity 11 vertically, slide in described cavity 11 and be provided with valve rod 2, the bottom end of valve rod 2 is fixed with flap 3, flap 3 seals when the primary importance of vertical direction and between described cavity 11, when the second place and between the inwall of described cavity 11, form gap, and the top of described valve rod 2 convexedly stretches in the outside of described cavity 11.
The sidewall of valve body 1 offers the liquid entering hole 12 and liquid outlet 13 that are communicated in described cavity 11, described liquid entering hole 12 and liquid outlet 13 lay respectively at the both sides up and down of described flap 3.
Spring 4 is provided with between the bottom of flap 3 and cavity 11.
The inwall of cavity 11 has inwardly protruded out the first stop part 111, first stop part 111 is positioned at the below of described liquid entering hole 12, first stop part 111 has the bottom surface of taper, flap 3 is barred from the below of described first stop part 111, and flap 3 has the end face of the taper coordinated with described first stop part 111.
The edge of flap 3 protrudes out the first lug boss 31 of annular downwards.
The bottom surface of flap 3 has protruded out columniform second lug boss 32 in the axial direction.The height of the second lug boss 32 is greater than the height of the first lug boss 31.The top of spring 4 is sheathed on the outside of the second lug boss 32, and is limited in the first lug boss 31.
In this technological scheme, the top of spring 4 is limited in the space that the first lug boss 31 and the second lug boss 32 surround, not easily deviation position, distortion, and easy for installation.
The bottom end opening of cavity 11, the sealing of this opening is fixed with adjusting nut 5, and the end recessed mounting groove 51 being formed with annular vertically of adjusting nut 5, the end of spring 4 is limited in described mounting groove 51.
Further, rubber cushion 52 is sealed with between adjusting nut 5 and described valve body 1.
In this technological scheme, the bottom end opening of cavity 11, facilitates mounting spring, and its structure is simple, easy to assembly, good sealing effect.
The inwall of cavity 11 has inwardly protruded out the second stop part 112, second stop part 112 is positioned at the top of described liquid entering hole 12, second stop part 112 has the end face of inverted cone, second stop part 112 is sheathed on the outside of described valve rod 2 and contacts with sealing between valve rod 2, described cavity 11 is filled with filler 6 in the top of described second stop part 112, the top of filler 6 is provided with Gland 7, and Gland 7 is sheathed on the outside of described valve rod 2.
Further, be threaded connection between the inwall of Gland 7 and described cavity 11.
In this technological scheme, by the setting of the second stop part and filler, good sealing effect can be formed, avoid the liquid in liquid entering hole and cavity to flow out from top.
Valve body 1 is also provided with depression bar 8, and one end of depression bar 8 is rotationally connected with described valve body 1, and the bottom of described depression bar 8 is held in the end face of described valve rod 2.
Further, the other end of described depression bar 8 is provided with a bulb 81.
Further, removably connected by screw thread between bulb 81 and described depression bar.
Further, valve rod 2 has a spherical end face.
In this technological scheme, by the leverage of depression bar 8, can realize pressing down valve rod in leicht fallen D/A situation, easy to operate.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or control panel, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
The above is only the embodiment of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of the application.
Claims (4)
1. a hand press valve, it is characterized in that, comprise valve body, this valve body has a cavity vertically, slide in described cavity and be provided with valve rod, the bottom end of described valve rod is fixed with flap, described flap seals when the primary importance of vertical direction and between described cavity, and gap is formed when the second place and between the inwall of described cavity, the sidewall of described valve body offers the liquid entering hole being communicated in described cavity and liquid outlet, described liquid entering hole and liquid outlet lay respectively at the both sides up and down of described flap, spring is provided with between described flap and the bottom of cavity, the top of described valve rod convexedly stretches in the outside of described cavity, described valve body is also provided with depression bar, one end of described depression bar is rotationally connected with described valve body, the bottom of described depression bar is held in the end face of described valve rod.
2. hand press valve according to claim 1, is characterized in that: the other end of described depression bar is provided with a bulb.
3. hand press valve according to claim 2, is characterized in that: removably connected by screw thread between described bulb and described depression bar.
4. hand press valve according to claim 1, is characterized in that: described valve rod has a spherical end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433956.0U CN204901023U (en) | 2015-06-23 | 2015-06-23 | Hand valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433956.0U CN204901023U (en) | 2015-06-23 | 2015-06-23 | Hand valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204901023U true CN204901023U (en) | 2015-12-23 |
Family
ID=54923197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520433956.0U Expired - Fee Related CN204901023U (en) | 2015-06-23 | 2015-06-23 | Hand valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204901023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321944A (en) * | 2015-06-23 | 2017-01-11 | 张家港市舜辰机械有限公司 | Hand pressure valve |
| CN108843848A (en) * | 2018-09-07 | 2018-11-20 | 张家港市万金机械有限公司 | A kind of filling machine ball valve bottle washing mechanism |
-
2015
- 2015-06-23 CN CN201520433956.0U patent/CN204901023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321944A (en) * | 2015-06-23 | 2017-01-11 | 张家港市舜辰机械有限公司 | Hand pressure valve |
| CN108843848A (en) * | 2018-09-07 | 2018-11-20 | 张家港市万金机械有限公司 | A kind of filling machine ball valve bottle washing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170623 |