CN201901320U - Bottle cap with pressure head - Google Patents
Bottle cap with pressure head Download PDFInfo
- Publication number
- CN201901320U CN201901320U CN2010206722526U CN201020672252U CN201901320U CN 201901320 U CN201901320 U CN 201901320U CN 2010206722526 U CN2010206722526 U CN 2010206722526U CN 201020672252 U CN201020672252 U CN 201020672252U CN 201901320 U CN201901320 U CN 201901320U
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- China
- Prior art keywords
- pressure head
- elastic body
- bottle
- bottle cap
- housing
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- Expired - Fee Related
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Abstract
The utility model discloses a bottle cap with a pressure head, which comprises a shell, wherein a limit retaining ring is arranged at the upper end of the shell for limiting the pressure head in the shell, an inner cover matched with a bottle body is connected to the lower end of the shell, an elastic body is connected between the pressure head and the inner cover, a drip pipe communicated with the elastic body is connected at the lower end of the elastic body, and an inclined arc-shaped notch is formed on the upper end surface of the limit retaining ring. The elastic body is downwardly squeezed by pressing the pressure head, and a negative pressure is formed inside the drip pipe communicated with the elastic body, so as to suck liquid. Since the pressing stroke of the pressure head is fixed, the amount of sucked liquid of the drip pipe is basically the same each time, and liquid can flow out as long as the pressure head is pressed by a user; and in addition, the arc of the notch is taken as the standard measuring line, and the outflow volume of liquid can be accurately controlled by controlling the pressing stroke.
Description
Technical field
The utility model relates to a kind of soup bottle cap, but specifically is a kind of bottle cap that has pressure head of dosed administration.
Background technology
For liquid or half liquid half medicaments such as emulsion, emulsifiable paste of state admittedly, generally all adopt traditional bottle cap at present, need take off bottle cap during use earlier, the inclination bottle is poured out medicament, builds bottle cap then.The shortcoming of this medicine bottle is: the dose of pouring out need be estimated control, or with measuring cup control, is difficult to accurate grasp, and the amount that can produce taking-up has error, influences result of use; In addition, in the medicament, have small amount of liquid to flow down along bottleneck unavoidably in pouring out bottle, not only use inconvenience, there is health concerns in health not enough.
In order to address this problem, the someone has applied for China Patent No. 200920218351.1, and name is called the dosed administration bottle that has the quantitative drop pump, and it includes shower nozzle, spiral cover, the pump housing, pump casing cover, bar, base, piston, spring, spring pedestal and check valve; Wherein said bar is located in the pump housing, be arranged with described piston on the bar, one end of bar is formed with described base, bar is provided with a plurality of grooves, the described base of one end of bar is connected with described spring, the other end of this spring is provided with described spring pedestal, the below of this spring pedestal is provided with described check valve, and described pump casing cover is set in the port of the described pump housing, and described spiral cover is set on this pump casing cover, the top of this spiral cover is provided with the hole, be inserted with shower nozzle in this hole, this shower nozzle is connected with described bar, by the extruding pump housing, can from medicine bottle, take out the liquid that needs, also health easy to use quantitatively.But with regard to fewer medicine, as long as extract small volume of solution, and when aiming at a certain Special Thing, this constructed products obviously will inconvenient operation and consumption also waste too much during use for total amounts such as some eyedrops own.
Summary of the invention
The utility model has mainly solved complex structure in the prior art, uses deficiencies such as inconvenience, and a kind of amount of taking that can not only control soup is provided for this reason, can also improve the accuracy rate of quantitative drop, a kind of bottle cap that has pressure head convenient to operation, simple in structure.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of bottle cap that has pressure head, comprise housing, the housing upper end has spacing snap ring that pressure head is limited in the housing, the lower end of housing is connected with the inner cap that matches with bottle, be connected with elastic body between pressure head and the inner cap, described elastomeric lower end is connected with the dropper that communicates with it, and there is oblique arc breach the upper surface of described spacing snap ring.The finger tripe radian that refers to the human body mother of this arc notch matches, and the user makes the dropper inside that is connected with elastic component present negative pressure, so that imbitition as long as push elastic component downwards by pushing pressure head.The positive stop strip of pressure head both sides restriction pressure head presses down stroke, and the uptake of therefore each dropper is basic identical, and the user presses down pressure head, is the standard volume line with the breach camber line, and control presses down stroke, just the accurate amount of controlling liquid outflow.
Described elastic body can be sponge, spring, and as preferably, elastic body is a rubber elastomer, and this elastic body is Ω shape, and elastomeric lower end inner peripheral surface is provided with the inner groovy that connects dropper, and outer circumference surface is provided with the outer groove that connects inner cap.The inner cap upper surface have with elastic body on the flange that matches of outer groove, match with outer groove by flange, elastic component be fixed on inner cap upper end, the dropper upper end have with elastic body on the edge clipping that matches of inner groovy, match by edge clipping and inner groovy, dropper is linked to each other with elastic component.
As preferably, described elastic component upper surface also is provided with projection, is provided with the guiding projection that matches with projection in the pressure head.Described projection is a stress point, and the user exerts pressure to pressure head, and pressure is delivered on the projection by guiding projection, pushes laborsaving convenience.
As preferably, described pressure head both sides are provided with positive stop strip.This positive stop strip equals the stroke distances that pressure head presses down to the distance of inner cap, adopts this structure, and the control pressure head presses down stroke, avoids excessively pressing down making the elastic component distortion, influences service life.
As preferably, described pressure head outside face is dome shape.Adopt this structure, it is comfortable that the user is pushed.
The beneficial effects of the utility model are: push elastic component downwards by pushing pressure head, make the dropper inside that is connected with elastic component present negative pressure, so that imbitition.Because pressure head presses down stroke and fixes, the uptake of therefore each dropper is basic identical, and the user only need push pressure head, and liquid is flowed out; In addition, be the standard volume line with the breach camber line, control presses down stroke, just the accurate amount of controlling liquid outflow.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the right TV structure scheme drawing of the utility model housing.
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Claims (5)
1. bottle cap that has pressure head, comprise housing, the housing upper end has spacing snap ring that pressure head is limited in the housing, the lower end of housing is connected with the inner cap that matches with bottle, be connected with elastic body between pressure head and the inner cap, described elastomeric lower end is connected with the dropper that communicates with it, it is characterized in that: there is oblique arc breach the upper surface of described spacing snap ring (1-1).
2. a kind of bottle cap that has pressure head according to claim 1 is characterized in that: described elastic body (3) is Ω shape, and the lower end inner peripheral surface of elastic body (3) is provided with the inner groovy (3-3) that connects dropper (5); Outer circumference surface is provided with the outer groove (3-2) that connects inner cap (2).
3. a kind of bottle cap that has pressure head according to claim 2 is characterized in that: elastic component (3) upper end also is provided with projection (3-1), is provided with the guiding projection (4-2) that matches with projection (3-1) in the pressure head.
4. according to claim 1 or 2 or 3 described a kind of bottle caps that have pressure head, it is characterized in that: pressure head (4) both sides are provided with positive stop strip (4-1).
5. a kind of bottle cap that has pressure head according to claim 4 is characterized in that: described pressure head (4) outside face is dome shape.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206722526U CN201901320U (en) | 2010-12-21 | 2010-12-21 | Bottle cap with pressure head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206722526U CN201901320U (en) | 2010-12-21 | 2010-12-21 | Bottle cap with pressure head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201901320U true CN201901320U (en) | 2011-07-20 |
Family
ID=44271919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206722526U Expired - Fee Related CN201901320U (en) | 2010-12-21 | 2010-12-21 | Bottle cap with pressure head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201901320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512478A (en) * | 2016-06-16 | 2017-12-26 | 黄志宽 | Cover of pesticide bottle |
| CN107811395A (en) * | 2017-09-14 | 2018-03-20 | 浙江伟飒塑业有限公司 | A kind of lotion toiletry bag packaging container |
-
2010
- 2010-12-21 CN CN2010206722526U patent/CN201901320U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512478A (en) * | 2016-06-16 | 2017-12-26 | 黄志宽 | Cover of pesticide bottle |
| CN107811395A (en) * | 2017-09-14 | 2018-03-20 | 浙江伟飒塑业有限公司 | A kind of lotion toiletry bag packaging container |
| CN107811395B (en) * | 2017-09-14 | 2019-11-19 | 浙江伟飒塑业有限公司 | A kind of lotion toiletry bag packaging container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Wu Jia she Cun Liangzhu street in Yuhang District of Hangzhou city in Zhejiang Province Patentee after: Hangzhou Kanghong Industry & Trade Co., Ltd. Address before: Hangzhou City, Zhejiang province 310011 Gongshu District Xiang Fu Xin Wen Lu Xin Wen Cun 66-2 Patentee before: Hangzhou Kanghong Industry & Trade Co., Ltd. |
|
| 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: 20110720 Termination date: 20181221 |