CN204664426U - A kind of labour-saving extinguisher valve - Google Patents
A kind of labour-saving extinguisher valve Download PDFInfo
- Publication number
- CN204664426U CN204664426U CN201520332573.4U CN201520332573U CN204664426U CN 204664426 U CN204664426 U CN 204664426U CN 201520332573 U CN201520332573 U CN 201520332573U CN 204664426 U CN204664426 U CN 204664426U
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- CN
- China
- Prior art keywords
- labour
- saving
- valve
- hook
- carrying handle
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- 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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Abstract
The utility model discloses a kind of labour-saving extinguisher valve, comprise valve body, valve rod, carrying handle and pressure handle, described valve rod is arranged in described valve body, described carrying handle and pressure handle are arranged on described valve body upper end, described pressure handle is provided with dog hole, and described pressure handle is provided with spring and hook, and one end of described spring is connected with described carrying handle, the other end of described spring is connected with described hook, and described hook can hook described dog hole.Cancelling out each other by power when labour-saving of the present utility model extinguisher valve uses, reduce external force required when spraying, thus play labour-saving effect, piston block structure special in addition has good airproof performance, the feature of long service life.
Description
Technical field
The utility model relates to extinguisher valve field, specifically relates to a kind of labour-saving extinguisher valve.
Background technique
Need larger wrist power when existing extinguisher valve uses, this allows old man and child be present in certain obstruction when making to spray fire extinguisher.In addition, even if can normally use, but use also can cause user's health tired out for a long time.
Model utility content
(1) technical problem that will solve
For the deficiency that prior art exists, the utility model provides a kind of labour-saving extinguisher valve.
(2) technological scheme
For achieving the above object, the utility model provides a kind of labour-saving extinguisher valve, comprise valve body, valve rod, carrying handle and pressure handle, described valve rod is arranged in described valve body, and described carrying handle and pressure handle are arranged on described valve body upper end, and described pressure handle is provided with dog hole, described carrying handle is provided with spring and hook, one end of described spring is connected with described carrying handle, and the other end of described spring is connected with described hook, and described hook can hook described dog hole.
Further, one end of described valve rod is provided with piston block, and described piston block comprises sealing gasket and wraps the scaffold of described sealing gasket, and described sealing gasket is ring-type, and described sealing gasket only one jiao, outer ring is exposed outside described scaffold.
Further, on described sealing gasket, exposed outside scaffold one jiao is provided with circular arc chamfering.
Further, also comprise rubber chain and arming pin, one end of described rubber chain is connected with described carrying handle, and the other end of described rubber chain ties up arming pin.
Further, the material of described scaffold is stainless steel.
(3) beneficial effect
Cancelling out each other by power when the utility model labour-saving extinguisher valve uses, reduce external force required when spraying, thus play labour-saving effect, piston block structure special in addition has good airproof performance, the feature of long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model labour-saving extinguisher valve;
Fig. 2 is the structural representation of piston block in the extinguisher valve of the utility model labour-saving.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
The structure of a kind of labour-saving of the present utility model extinguisher valve as depicted in figs. 1 and 2, comprise valve body 1, valve rod 2, carrying handle 4 and pressure handle 3, described valve rod 2 is arranged in described valve body 1, described carrying handle 4 and pressure handle 3 are arranged on described valve body 1 upper end, described pressure handle 3 is provided with dog hole 5, and described carrying handle 4 is provided with spring 6 and hook 7, and one end of described spring 6 is connected with described carrying handle 4, the other end of described spring 6 is connected with described hook 7, and described hook 7 can hook described dog hole 5.
Wherein, one end of described valve rod 2 is provided with piston block, and described piston block comprises sealing gasket 9 and wraps the scaffold 8 of described sealing gasket 9, and described sealing gasket 9 is ring-type, and described sealing gasket 9 only one jiao, outer ring is exposed outside described scaffold 8.
General, on described sealing gasket 9, exposed outside scaffold 8 one jiao is provided with circular arc chamfering 12.
In addition, also comprise rubber chain 10 and arming pin 11, one end of described rubber chain 10 is connected with described carrying handle 4, and the other end of described rubber chain 10 ties up arming pin 11.
As optimization, the material of described scaffold 8 is stainless steel.
The beneficial effects of the utility model: cancelling out each other by power during use, reduce external force required when spraying, thus play labour-saving effect, piston block structure special in addition has good airproof performance, the feature of long service life.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a labour-saving extinguisher valve, it is characterized in that, comprise valve body (1), valve rod (2), carrying handle (4) and pressure handle (3), described valve rod (2) is arranged in described valve body (1), described carrying handle (4) and pressure handle (3) are arranged on described valve body (1) upper end, described pressure handle (3) is provided with dog hole (5), described carrying handle (4) is provided with spring (6) and hook (7), one end of described spring (6) is connected with described carrying handle (4), the other end of described spring (6) is connected with described hook (7), described hook (7) can hook described dog hole (5).
2. labour-saving as claimed in claim 1 extinguisher valve, it is characterized in that, one end of described valve rod (2) is provided with piston block, described piston block comprises sealing gasket (9) and wraps the scaffold (8) of described sealing gasket (9), described sealing gasket (9) is ring-type, and described sealing gasket (9) only one jiao, outer ring is exposed at described scaffold (8) outward.
3. labour-saving as claimed in claim 2 extinguisher valve, is characterized in that, described sealing gasket (9) is upper is exposedly provided with circular arc chamfering (12) at described scaffold (8) outward one jiao.
4. labour-saving as claimed in claim 3 extinguisher valve, it is characterized in that, also comprise rubber chain (10) and arming pin (11), one end of described rubber chain (10) is connected with described carrying handle (4), and the other end of described rubber chain (10) ties up arming pin (11).
5. labour-saving as claimed in claim 3 extinguisher valve, it is characterized in that, the material of described scaffold (8) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332573.4U CN204664426U (en) | 2015-05-21 | 2015-05-21 | A kind of labour-saving extinguisher valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332573.4U CN204664426U (en) | 2015-05-21 | 2015-05-21 | A kind of labour-saving extinguisher valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664426U true CN204664426U (en) | 2015-09-23 |
Family
ID=54134809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520332573.4U Expired - Fee Related CN204664426U (en) | 2015-05-21 | 2015-05-21 | A kind of labour-saving extinguisher valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040370A (en) * | 2019-05-20 | 2019-07-23 | 华核（天津）新技术开发有限公司 | Hand-held radiation contact scar decontamination plant |
-
2015
- 2015-05-21 CN CN201520332573.4U patent/CN204664426U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040370A (en) * | 2019-05-20 | 2019-07-23 | 华核（天津）新技术开发有限公司 | Hand-held radiation contact scar decontamination plant |
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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 |
Granted publication date: 20150923 Termination date: 20190521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |