CN201596592U - Novel gun pump - Google Patents
Novel gun pump Download PDFInfo
- Publication number
- CN201596592U CN201596592U CN2009202649302U CN200920264930U CN201596592U CN 201596592 U CN201596592 U CN 201596592U CN 2009202649302 U CN2009202649302 U CN 2009202649302U CN 200920264930 U CN200920264930 U CN 200920264930U CN 201596592 U CN201596592 U CN 201596592U
- Authority
- CN
- China
- Prior art keywords
- pump housing
- pump
- valve
- nozzle
- nozzle cap
- 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 - Lifetime
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Abstract
The utility model discloses a novel gun pump, which comprises an outer casing and a pump body disposed inside the outer casing. A water inlet valve is disposed inside a liquid inlet passage of the pump body, a piston and a return spring are arranged inside a compression passage of the pump body, a wrench capable of driving the piston to move back and forth is hinged on the outer casing, a water outlet valve is arranged inside a liquid outlet passage of the pump body, a nozzle is mounted on an outlet of the liquid outlet passage, a detachable nozzle cover is arranged at the front end of the nozzle, and the nozzle cover is provided with a liquid hole. The nozzle cover of the gun pump can be replaced.
Description
[technical field]
The utility model relates to a kind of pistol pump.
[background technology]
Existing pistol pump is used more extensive in daily life, and aspect such as be mainly used in hair washing, take a shower, water flowers is used more convenient, very popular.Yet the sprinkler cap of existing pistol pump and shell are one, like this when sprinkler cap damages, and the sprinkler cap that can not more renew not only, and also whole pistol pump also can not use; In addition, existing pistol pump can only be one type, or is atomizing, or is foam type, uses the comparison dullness, and in order to address the above problem, the inventor designs the utility model.
[utility model content]
The utility model has overcome the deficiency of above-mentioned technology, and a kind of pistol pump that can change sprinkler cap is provided.
For achieving the above object, the utility model has adopted following technical proposal:
A kind of novel pistol pump includes the shell and the setting pump housing in the enclosure, is provided with water intaking valve in the feed pathway of the pump housing; Piston and back-moving spring are housed in the pressure channel of the pump housing, but on shell, are hinged with the spanner that a driven plunger moves forward and backward; Be provided with outlet valve in the liquid outlet channel of the pump housing, in the exit of liquid outlet channel shower nozzle be housed, be provided with a dismountable nozzle cap at the front end of shower nozzle, nozzle cap is provided with fluid hole.
Described outlet valve is shaft-like check valve, is provided with conical valve block around the outlet valve, the taper seat of conical valve block backwards, conflict on the liquid outlet channel inwall of the pump housing in the edge of conical valve block.
Be provided with the flange to convex on nozzle cap, shower nozzle is provided with the cambered outwards convex tendon that cooperates to the flange of convex with nozzle cap.
The sliding seat that is moved forward and backward by the spanner promotion is housed in the pressure channel of the pump housing, and described piston is fixed on the sliding seat rear end.
Compared with prior art, the beneficial effects of the utility model are:
1, because nozzle cap can disassemble, just can realize the effect of spraying or spraying foam by changing nozzle cap like this.2, owing to be provided with conical valve block around the outlet valve, make that like this sealing effectiveness of the pump housing is better.
[description of drawings]
Fig. 1 is the stereogram of embodiment 1 of the present utility model;
Fig. 2 is the profile of embodiment 1 of the present utility model;
Fig. 3 is the stereogram of embodiment 2 of the present utility model;
Fig. 4 is the structural representation that is installed on the bottle of the present utility model.
[specific embodiment]
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model:
Referring to Fig. 1-4, the utility model is that a kind of novel pistol pump includes the shell 1 and the pump housing 2 that is arranged in the shell 1, is provided with the feed pathway, pressure channel, the liquid outlet channel that communicate in the pump housing 2.Be provided with water intaking valve 3 in the pump housing 2 feed pathway, water intaking valve 3 includes water valve rod into 31 and is arranged on pump pearl 32 on the water valve rod 31 into, is provided with passage in the water inlet valve rod 31, and pump pearl 32 can unidirectionally be sealed passage, and water inlet valve rod 31 lower ends are connected with lock bottle cap 4; Sliding seat 5 is housed in the pressure channel of the pump housing 2, is fixed with piston 6, between the piston 6 and the pump housing 2, be provided with back-moving spring 7, on shell 1, be hinged with one and can drive the spanner 8 that sliding seat 5 moves forward and backward in sliding seat 5 rear ends; Be provided with outlet valve 9 in the liquid outlet channel of the pump housing 2, in the exit of liquid outlet channel shower nozzle 10 be housed, be provided with a dismountable nozzle cap 11 at the front end of shower nozzle 10, nozzle cap 11 is provided with fluid hole.Because nozzle cap 11 can disassemble, just can realize the effect of spraying or spraying foam by changing nozzle cap like this.
Embodiment 1:
Referring to Fig. 1-2, nozzle cap 11 is aerosol lid, has the pistol pump of this lid, and the liquid that comes out will nebulize.
Embodiment 2:
Referring to Fig. 3, nozzle cap 11 is the lid of spray foam type, has the pistol pump of this lid, and the liquid that comes out will become foam-like.
Described outlet valve 9 is shaft-like check valve, is provided with conical valve block 91 around the outlet valve 9, the taper seat of conical valve block 91 backwards, conflict on the liquid outlet channel inwall of the pump housing 2 in the edge of conical valve block 91.Owing to be provided with conical valve block 91 around the outlet valve 9, make that like this sealing effectiveness of the pump housing 2 is better.
In the utility model, adopt the bayonet socket connected mode between nozzle cap 11 and the shower nozzle 10, be provided with the flange 12 to convex on nozzle cap 11, shower nozzle 10 is provided with the cambered outwards convex tendon 13 that cooperates to the flange 12 of convex with nozzle cap 11.Can certainly adopt thread connecting mode or other connected mode.
Operation principle of the present utility model is as follows: the space that forms sealing between water intaking valve, outlet valve, piston and the pump housing, push spanner 8, the volume-diminished of enclosure space is discharged through outlet valve after the gas compression, decontrols spanner 8, effect lower piston 6 returns at back-moving spring 7, the volume of enclosure space increases suddenly, thereby causes parital vacuum, by the effect of external atmosphere pressure the liquid in the bottle is passed through in the water intaking valve suction pump, repeatedly by, put and press spanner 8 several times, enclosure space will be full of liquid.Push spanner 8 once more, because of the Incoercibility of liquid, liquid will be discharged from outside the pump by outlet valve, form vaporific or foam-like.
Claims (4)
1. a novel pistol pump includes shell (1) and is arranged on the interior pump housing (2) of shell (1), is provided with water intaking valve (3) in the feed pathway of the pump housing (2); Piston (6) and back-moving spring (7) are housed in the pressure channel of the pump housing (2), at shell (1) but on be hinged with the spanner (8) that a driven plunger (6) moves forward and backward; Be provided with outlet valve (9) in the liquid outlet channel of the pump housing (2), shower nozzle (10) is housed in the exit of liquid outlet channel, it is characterized in that, be provided with a dismountable nozzle cap (11) at the front end of shower nozzle (10), nozzle cap (11) is provided with fluid hole.
2. a kind of novel pistol pump according to claim 1, it is characterized in that described outlet valve (9) is shaft-like check valve, outlet valve (9) is provided with conical valve block (91) on every side, the taper seat of conical valve block (91) backwards, conflict on the liquid outlet channel inwall of the pump housing (2) in the edge of conical valve block (91).
3. a kind of novel pistol pump according to claim 1 and 2 is characterized in that being provided with the flange (12) to convex on nozzle cap (11), shower nozzle (10) is provided with the cambered outwards convex tendon (13) that cooperates to the flange (12) of convex with nozzle cap (11).
4. a kind of novel pistol pump according to claim 3 is characterized in that the sliding seat (5) that is moved forward and backward by spanner (8) promotion is housed in the pressure channel of the pump housing (2), and described piston (6) is fixed on sliding seat (5) rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202649302U CN201596592U (en) | 2009-12-15 | 2009-12-15 | Novel gun pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202649302U CN201596592U (en) | 2009-12-15 | 2009-12-15 | Novel gun pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596592U true CN201596592U (en) | 2010-10-06 |
Family
ID=42807639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202649302U Expired - Lifetime CN201596592U (en) | 2009-12-15 | 2009-12-15 | Novel gun pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201596592U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923381A (en) * | 2012-11-02 | 2013-02-13 | 中山市美捷时喷雾阀有限公司 | Novel pistol pump |
| CN106423628A (en) * | 2016-10-13 | 2017-02-22 | 无锡市金武助剂厂有限公司 | Uniform spraying detergent bottle |
| CN106861965A (en) * | 2017-04-06 | 2017-06-20 | 周辰哲 | A kind of gardens water pistol of double dynamical regulation water spray |
-
2009
- 2009-12-15 CN CN2009202649302U patent/CN201596592U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923381A (en) * | 2012-11-02 | 2013-02-13 | 中山市美捷时喷雾阀有限公司 | Novel pistol pump |
| CN106423628A (en) * | 2016-10-13 | 2017-02-22 | 无锡市金武助剂厂有限公司 | Uniform spraying detergent bottle |
| CN106861965A (en) * | 2017-04-06 | 2017-06-20 | 周辰哲 | A kind of gardens water pistol of double dynamical regulation water spray |
| CN106861965B (en) * | 2017-04-06 | 2019-01-22 | 周辰哲 | A kind of double dynamical gardens water pistol for adjusting water spray |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGSHAN MEIJIESHI PACKAGING PRODUCTS CO., LTD. Free format text: FORMER OWNER: ZHONGSHAN MAJESTY DISPENSING SYSTEMS CO.,LTD. Effective date: 20140212 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528437 ZHONGSHAN, GUANGDONG PROVINCE TO: 528400 ZHONGSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140212 Address after: 528400 Zhongshan Province Torch Development Zone, Guangdong, health Road, No. 21 Patentee after: Zhongshan Meijieshi Packaging Products Co., Ltd. Address before: 528437, No. two, No. 9, East Yanjiang Road, Zhongshan Port Road, Guangdong, Zhongshan Patentee before: Zhongshan Majesty Dispensing Systems Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |
|
| CX01 | Expiry of patent term |