CN2579835Y - Liquid distribution quantity pump - Google Patents
Liquid distribution quantity pump Download PDFInfo
- Publication number
- CN2579835Y CN2579835Y CN 02264142 CN02264142U CN2579835Y CN 2579835 Y CN2579835 Y CN 2579835Y CN 02264142 CN02264142 CN 02264142 CN 02264142 U CN02264142 U CN 02264142U CN 2579835 Y CN2579835 Y CN 2579835Y
- Authority
- CN
- China
- Prior art keywords
- pump housing
- hole
- pump
- pump body
- sheet
- 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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Abstract
The utility model relates to a liquid distribution quantity-fixing pump, which comprises a pump body arranged in a screw cap, a push head arranged on the upper part of the screw cap and communicated with the pump body, a connecting main pole arranged between the push head and the pump body, a through hole arranged on the bottom of the pump body, and a spring, an auxiliary pole, and a piston which are orderly arranged on the through hole of the pump body, wherein, the position of the through hole arranged on the bottom of the pump body is provided with a valve sheet capable of opening and closing; the valve sheet is composed of a ring sheet and a moving sheet which is positioned in the middle part of the ring sheet; one side of the moving sheet is connected with the ring sheet; the moving sheet is correspondingly matched with the through hole. The utility model has the advantages of simple and reasonable structure, convenient and reliable operation, and accurate quantity fixing, and furthermore, the interior of the pump is not easy to appear the phenomenon of leakage.
Description
The utility model relates to a kind of liquid that is used on the products such as daily use chemicals shampoo, shower cream, household cleaning nursing materials and distributes fix-displacement pump.
Traditional liquid distributes fix-displacement pump to generally include: be arranged on the pump housing in the nut; be arranged on the head that the nut top and the pump housing link; be arranged on the principal post that connects between head and the pump housing; and be opened in the through hole of pump housing bottom; through hole in pump housing bottom is provided with the glass bead that matches with through hole; above pump housing inner via hole, also be disposed with spring, subpost and piston usually, be provided with suction pipe in the lower end of the pump housing.During use, the pump housing is arranged in the bottle for cosmetics, nut is spun on the bottleneck, firmly pin head downwards, head just moves downward with principal post, piston and subpost, and spring pressurized, glass bead are offseted by the through hole of gas pressure and pump housing bottom then, the through hole of pump housing bottom is sealed, and air or liquid in the pump housing flow out from the head exit through principal post; When unclamping head, under the counteraction of spring, subpost, piston and head be upward movement together, and the glass bead that is enclosed in the through hole originally unclamps, and the liquid in the bottle is in suction pipe flows into the pump housing.But above-mentioned liquid distributes fix-displacement pump, owing to be provided with glass bead at its pump housing bottom through-hole place, the line that is generally rigidity between glass bead and the through hole contacts, so its sealing property is relatively poor, and the pump housing is easy to generate leakage during use, influences quantitative accuracy.
The purpose of this utility model is to provide the sealing of a kind of pump housing bottom through-hole place reliable, and is quantitatively accurate during use, the difficult leakage, and simple and practical liquid distributes fix-displacement pump.
For realizing the purpose of this utility model, a kind of liquid distributes fix-displacement pump to comprise: be arranged on the pump housing in the nut, be arranged on the head that the nut top and the pump housing link, be arranged on the principal post that connects between head and the pump housing, be opened in the through hole of pump housing bottom, and be successively set on spring, subpost and piston above the pump housing through hole, through hole in described pump housing bottom is provided with able to turn on or off valve block, valve block is made up of ring plate and movable plate, movable plate is positioned at the middle part of ring plate, and one side and ring plate link, the corresponding cooperation with through hole of movable plate.
The utility model has the advantages that: simple and reasonable, easy to use and reliable, quantitatively accurately, be difficult for taking place the seepage phenomenon in the pump.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 distributes the structural representation of fix-displacement pump for the utility model liquid;
Fig. 2 is the cutaway view along A-A line among Fig. 1.
1, nut, 2, the pump housing, 3, head, 4, principal post, 5, through hole, 6, spring, 7, subpost, 8, piston, 9, valve block, 10, ring plate, 11, movable plate, 12, locking closure, 13, manger, 14, suction pipe.
As shown in Figure 1, a kind of liquid distributes fix-displacement pump, comprise the pump housing 2 that is arranged in the nut 1, be arranged on the head 3 that nut 1 top and the pump housing 2 link, be arranged on and connect principal post 4 between head 3 and the pump housing 2, be opened in the through hole 5 of the pump housing 2 bottoms, and be successively set on spring 6 above the pump housing 2 bottom through-holes 5, subpost 7 and piston 8,5 places are provided with able to turn on or off valve block 9 at the described pump housing 2 bottom through-holes, valve block 9 is made up of ring plate 10 and movable plate 11, movable plate 11 is positioned at the middle part of ring plate 10, and one side and ring plate 10 link, movable plate 11 and through hole 5 corresponding matching, also be provided with locking closure 12 at the pump housing 2 tops, locking closure 12 be positioned at nut 1 above, the outside of principal post 4 is provided with the manger 13 that joins together with locking closure 12 between locking closure 12 and principal post 4, the pump housing 2 bottoms are provided with the suction pipe 14 that links with the pump housing 2.
In the utility model, above-mentioned locking closure 12 is mainly used in the locking of head 3 when being pressed, and reduces the bottom-to-top-height of bottle for cosmetics with this, and therefore, this locking closure 12 can save when reality is used; In addition, the manger on the locking closure 13 mainly is that the sewage etc. that prevents bottle mouth position flows in the pump housings 2 along principal post 4.
Distribute in the fix-displacement pump at liquid of the present utility model, owing to be provided with valve block 9 at through hole 5 places of the pump housing 2 bottoms, valve block 9 is that face contacts with the bottom of the pump housing 2, therefore, in use, can effectively prevent the leakage of fix-displacement pump, thereby this liquid distributes fix-displacement pump quantitatively accurate.
Claims (3)
1, a kind of liquid distributes fix-displacement pump to comprise: be arranged on the pump housing [2] in the nut [1], be arranged on the head [3] that nut [1] top and the pump housing [2] link, be arranged on and connect principal post [4] between head [3] and the pump housing [2], be opened in the through hole [5] of the pump housing [2] bottom, and be successively set on spring [6] above the pump housing [2] through hole [5], subpost [7] and piston [8], it is characterized in that: the through hole [5] in the described pump housing [2] bottom locates to be provided with able to turn on or off valve block [9], valve block [9] is made up of ring plate [10] and movable plate [11], movable plate [11] is positioned at the middle part of ring plate [10], and one side and ring plate [10] link, movable plate [11] and the corresponding cooperation of through hole [5].
2, a kind of liquid according to claim 1 distributes fix-displacement pump, it is characterized in that: be provided with locking closure [12] at the top of the described pump housing [2], locking closure [12] is set in the outside of principal post [4] and is positioned at nut [1] top, is provided with the manger [13] that joins together with locking closure [12] between locking closure [12] and principal post [4].
3, a kind of liquid according to claim 1 and 2 distributes fix-displacement pump, it is characterized in that: be provided with the suction pipe [14] that links with the pump housing [2] in the described pump housing [2] lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264142 CN2579835Y (en) | 2002-09-04 | 2002-09-04 | Liquid distribution quantity pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264142 CN2579835Y (en) | 2002-09-04 | 2002-09-04 | Liquid distribution quantity pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2579835Y true CN2579835Y (en) | 2003-10-15 |
Family
ID=33730397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02264142 Expired - Fee Related CN2579835Y (en) | 2002-09-04 | 2002-09-04 | Liquid distribution quantity pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2579835Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060145A (en) * | 2010-12-15 | 2011-05-18 | 谢德健 | Quantitative medicinal powder spray bottle |
| WO2013034038A1 (en) * | 2011-09-08 | 2013-03-14 | Ding Yaowu | Liquid pump using elastomeric piston, piston assembly and manufacturing method thereof |
| CN105314237A (en) * | 2014-10-29 | 2016-02-10 | 李秀云 | Pump pressure type liquid medicine distributing bottle |
| CN106458393A (en) * | 2014-06-16 | 2017-02-22 | 株式会社衍宇 | Pump container for discharging capsules |
| CN109452218A (en) * | 2018-11-08 | 2019-03-12 | 泉州台商投资区捷赢网络科技有限公司 | A kind of preservation of fishery is with changing water air interchanger |
-
2002
- 2002-09-04 CN CN 02264142 patent/CN2579835Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060145A (en) * | 2010-12-15 | 2011-05-18 | 谢德健 | Quantitative medicinal powder spray bottle |
| WO2013034038A1 (en) * | 2011-09-08 | 2013-03-14 | Ding Yaowu | Liquid pump using elastomeric piston, piston assembly and manufacturing method thereof |
| CN102991839A (en) * | 2011-09-08 | 2013-03-27 | 丁要武 | Liquid pump using elastomer piston and piston assembly and production method thereof |
| CN102991839B (en) * | 2011-09-08 | 2016-04-20 | 丁要武 | Use the liquor pump of elastic piston, piston component and production method thereof |
| CN106458393A (en) * | 2014-06-16 | 2017-02-22 | 株式会社衍宇 | Pump container for discharging capsules |
| CN106458393B (en) * | 2014-06-16 | 2018-08-17 | 株式会社衍宇 | Capsule discharge pump receptacle |
| CN105314237A (en) * | 2014-10-29 | 2016-02-10 | 李秀云 | Pump pressure type liquid medicine distributing bottle |
| CN105314237B (en) * | 2014-10-29 | 2017-04-05 | 张道敬 | Pump pressure type medicinal liquid distributes bottle |
| CN109452218A (en) * | 2018-11-08 | 2019-03-12 | 泉州台商投资区捷赢网络科技有限公司 | A kind of preservation of fishery is with changing water air interchanger |
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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 |