CN204399713U - A kind of liquid storage bottle Pressing pump - Google Patents
A kind of liquid storage bottle Pressing pump Download PDFInfo
- Publication number
- CN204399713U CN204399713U CN201420853592.7U CN201420853592U CN204399713U CN 204399713 U CN204399713 U CN 204399713U CN 201420853592 U CN201420853592 U CN 201420853592U CN 204399713 U CN204399713 U CN 204399713U
- Authority
- CN
- China
- Prior art keywords
- pump housing
- liquid storage
- storage bottle
- piston rod
- piston core
- 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.)
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Links
- 239000007788 liquid Substances 0.000 title claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- -1 hand cleanser Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a kind of liquid storage bottle Pressing pump, comprise the metal pump housing and for being fixed on the captive nut on liquid storage bottle, being provided with in the described metal pump housing can the piston core of upper and lower activity, this piston core is connected with piston rod, described piston-rod lower end and described captive nut are connected and fixed, spring is set with outside piston rod, this both ends of the spring contacts to be formed with the metal pump housing, captive nut respectively and supports, described piston core and piston rod are hollow form, and a suction pipe is connected with piston core through described piston rod and is communicated with the metal pump housing.In this liquid storage bottle Pressing pump structure, spring housing is contained in outside piston rod, and suction pipe is connected with piston core and is communicated with the metal pump housing through piston rod, spring free and liquid comes into contact, prevent spring from corrosion occurring and pollution is produced to liquid, and be conducive to the service life extending product.
Description
Technical field
The utility model relates to a kind of pump, particularly a kind of Pressing pump.
Background technology
A lot of liquid daily necessities are had now to be all what to adopt liquid storage bottle with Pressing pump as Packaging Bottle on the market, as bath foam, hand cleanser, liquid detergent, hair cream and various cosmetics use bottle.In the prior art, the spring of this liquid storage bottle Pressing pump is mounted in the pump housing, and the liquid comes into contact of spring directly and in bottle, easily causes spring to be corroded, affect its service life, and spring generation corrosion is rear and liquid comes into contact also can make liquid be polluted.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of liquid storage bottle Pressing pump, avoids spring and liquid comes into contact, prevents spring from corroding.
In order to solve the problems of the technologies described above, a kind of liquid storage bottle Pressing pump of the present utility model, comprise the metal pump housing and for being fixed on the captive nut on liquid storage bottle, be provided with and can go up in the described metal pump housing, the piston core of lower activity, this piston core is connected with piston rod, described piston-rod lower end and described captive nut are connected and fixed, spring is set with outside piston rod, this both ends of the spring respectively with the metal pump housing, captive nut contact is formed and supports, described piston core and piston rod are hollow form, one suction pipe is connected with piston core through described piston rod and is communicated with the metal pump housing.
As the improvement of technique scheme, be provided with plastic inner container in the described metal pump housing, it is inner that described piston core is positioned at this plastic inner container.
Described metal pump housing bottom is provided with slip cap, and described suction pipe upper end is connected with piston core through this slip cap.
In described piston core inner chamber and the mouth of the metal pump housing be respectively arranged with can be upwards movable first, second beaded glass.
Be provided with screens meson above described first beaded glass, this screens meson is installed in piston core inner chamber.
The seal ring contacted with plastic inner container is installed outside described piston core.
The beneficial effects of the utility model are: in this liquid storage bottle Pressing pump structure, spring housing is contained in outside piston rod, suction pipe is connected with piston core through piston rod and is communicated with the metal pump housing, spring free and liquid comes into contact, prevent spring from corrosion occurring and pollution is produced to liquid, and be conducive to the service life extending product.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is sectional structure schematic diagram of the present utility model.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, a kind of liquid storage bottle Pressing pump of the present utility model, comprise the metal pump housing 1 and for being fixed on the captive nut 2 on liquid storage bottle, be provided with and can go up in the described metal pump housing 1, the piston core 3 of lower activity, this piston core 3 is connected with piston rod 4, described piston rod 4 lower end and described captive nut 2 are connected and fixed, spring 5 is set with outside piston rod 4, these spring 5 two ends respectively with the metal pump housing 1, captive nut 2 contacts to be formed and supports, described piston core 3 is hollow form with piston rod 4, one suction pipe 6 is connected with piston core 3 through described piston rod 4 and is communicated with the metal pump housing 1.In this liquid storage bottle Pressing pump structure, spring housing is contained in outside piston rod, and suction pipe is connected with piston core and is communicated with the metal pump housing through piston rod, spring free and liquid comes into contact, prevent spring from corrosion occurring and pollution is produced to liquid, and be conducive to the service life extending product.
Wherein, be provided with plastic inner container 7 in the described metal pump housing 1, it is inner that described piston core 3 is positioned at this plastic inner container 7, can avoid the metal pump housing and liquid comes into contact, prevent the metal pump housing to be corroded.
The described metal pump housing 1 bottom is provided with slip cap 8, and described suction pipe 6 upper end is connected with piston core 3 through this slip cap 8, and the metal pump housing freely can be rotated relative to suction pipe.In described piston core 3 inner chamber and the mouth of the metal pump housing 1 be respectively arranged with can be upwards movable first, second beaded glass 9,10, by first, second beaded glass 9,10 as switch valve, structure is simple, is not easy to break down.Be provided with screens meson 11 above described first beaded glass 9, this screens meson 11 is installed in piston core 3 inner chamber, prevents the first beaded glass from deviating from, and uses more reliable.
In addition, the seal ring 12 contacted with plastic inner container 7 is installed outside described piston core 3, prevents liquid from overflowing outside piston core.
The foregoing is only preferred embodiments of the present utility model, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (6)
1. a liquid storage bottle Pressing pump, comprise the metal pump housing (1) and for being fixed on the captive nut (2) on liquid storage bottle, it is characterized in that: be provided with and can go up in the described metal pump housing (1), the piston core (3) of lower activity, this piston core (3) is connected with piston rod (4), described piston rod (4) lower end and described captive nut (2) are connected and fixed, piston rod (4) outside is set with spring (5), this spring (5) two ends respectively with the metal pump housing (1), captive nut (2) contact is formed and supports, described piston core (3) and piston rod (4) are hollow form, one suction pipe (6) to be connected with piston core (3) through described piston rod (4) and to be communicated with the metal pump housing (1).
2. liquid storage bottle Pressing pump according to claim 1, is characterized in that: be provided with plastic inner container (7) in the described metal pump housing (1), and it is inner that described piston core (3) is positioned at this plastic inner container (7).
3. liquid storage bottle Pressing pump according to claim 1 and 2, is characterized in that: the described metal pump housing (1) bottom is provided with slip cap (8), and described suction pipe (6) upper end is connected with piston core (3) through this slip cap (8).
4. liquid storage bottle Pressing pump according to claim 1 and 2, is characterized in that: in described piston core (3) inner chamber and the mouth of the metal pump housing (1) be respectively arranged with can be upwards movable first, second beaded glass (9,10).
5. liquid storage bottle Pressing pump according to claim 4, is characterized in that: described first beaded glass (9) top is provided with screens meson (11), and this screens meson (11) is installed in piston core (3) inner chamber.
6. liquid storage bottle Pressing pump according to claim 2, is characterized in that: described piston core (3) outside is provided with the seal ring (12) contacted with plastic inner container (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853592.7U CN204399713U (en) | 2014-12-29 | 2014-12-29 | A kind of liquid storage bottle Pressing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853592.7U CN204399713U (en) | 2014-12-29 | 2014-12-29 | A kind of liquid storage bottle Pressing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204399713U true CN204399713U (en) | 2015-06-17 |
Family
ID=53423593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420853592.7U Active CN204399713U (en) | 2014-12-29 | 2014-12-29 | A kind of liquid storage bottle Pressing pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204399713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374465A (en) * | 2017-09-04 | 2017-11-24 | 开平市澳佳卫浴有限公司 | A kind of kirsite soap dispenser |
-
2014
- 2014-12-29 CN CN201420853592.7U patent/CN204399713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374465A (en) * | 2017-09-04 | 2017-11-24 | 开平市澳佳卫浴有限公司 | A kind of kirsite soap dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200609 Address after: 529300 first floor, No.20, tangliang Road, Shuikou Town, Kaiping City, Jiangmen City, Guangdong Province Patentee after: AOJIA SANITARY WARE Co.,Ltd. Address before: 529321 Guangdong city of Jiangmen province Kaiping City Water Town Industrial Park third Tang Liang No. 20 Patentee before: Chen Jianlin |
|
| TR01 | Transfer of patent right |