CN105457783B - Extrusion head with controllable flow - Google Patents
Extrusion head with controllable flow Download PDFInfo
- Publication number
- CN105457783B CN105457783B CN201510947950.XA CN201510947950A CN105457783B CN 105457783 B CN105457783 B CN 105457783B CN 201510947950 A CN201510947950 A CN 201510947950A CN 105457783 B CN105457783 B CN 105457783B
- Authority
- CN
- China
- Prior art keywords
- extrusion
- limiting sleeve
- bottle
- bottle cap
- 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 - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0008—Sealing or attachment arrangements between sprayer and container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0037—Containers
- B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
- B05B11/0044—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
Abstract
The invention discloses a flow-controllable extrusion head for extruding and extracting liquid in a bottle and directionally injecting the liquid from the bottle mouth, which comprises a bottle cap with an external thread, an extruder, a telescopic extrusion tube, a liquid discharge nozzle and a limiting sleeve cover, wherein the bottle cap is rotatably connected with the bottle mouth, the extruder is positioned in the bottle cap, the telescopic extrusion tube is connected with the extruder and penetrates through the bottle cap, the liquid discharge nozzle is fixedly connected with the top of the extrusion tube, the limiting sleeve cover is spirally sleeved on the bottle cap, the screwing height of the limiting sleeve cover is adjustable, and a through hole for the extrusion tube to penetrate through is formed in the top of the. The limiting sleeve cover is screwed on the bottle cover, and the height of the limiting sleeve cover is adjusted through a screw, so that the height of the part, above the top surface of the limiting sleeve cover, of the extrusion pipe is controlled, and the height of the part is the extrusion pressing amount. The extrusion height difference and the extrusion amount of the extrusion head can be quickly and conveniently adjusted by rotating and adjusting the height position of the limit sleeve cover.
Description
Technical Field
The invention relates to an extrusion head, in particular to an extrusion head with controllable flow.
Background
At present, shampoo, bath foam and hand sanitizer are widely used, and liquid in a bottle is squeezed and extracted through a squeezing head arranged at a bottle mouth in use. However, the squeezing heads attached to the existing shampoo, bath foam and hand sanitizer bottles generally control the maximum squeezing amount of the squeezing heads through the length of squeezing telescopic pipes of the squeezing heads, and the liquid injection nozzle is pressed down to the top surface of the bottle cover by the maximum pressing amount, so that the maximum squeezing amount of the bottle cover in one time is controlled. In order to facilitate the pumping of the squeezed liquid inside and the use, the squeezing is generally set to be enough for a sufficient amount of adults at one time. However, some people with a strong environmental protection concept can save the usage amount of washing solutions such as shampoo, bath foam, hand cleanser and the like, and they want to use less washing solution as much as possible, but the extrusion amount is difficult to control by pressing once with light pressure, and the amount of the washing solution is likely to exceed the requirement by supplementing once again, so that the environment is not more friendly. The washing liquid flows out after the extrusion action is finished, and the extrusion amount is difficult to control, so the current extrusion head generally can not independently and automatically control the single extrusion flow. In addition, the dosage of the washing liquid for children is reduced correspondingly.
Based on this, some extrusion heads which can control the extrusion amount deliberately are also available on the market, but the structure is complicated, and the adjustment of the extrusion amount is not flexible and convenient.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the invention is to provide the extrusion head with controllable flow, which can conveniently adjust the extrusion amount.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a controllable extrusion head of flow for the bottleneck extrudees the interior liquid of bottle of extraction and directional notes goes out, the extrusion head includes can connect in the bottle lid that has the external screw thread of bottleneck, be located the squeezer in the bottle lid, with the telescopic extrusion pipe that the squeezer is connected and passes the bottle lid, with the liquid mouth of telling of extrusion pipe top fixed connection, the spiral cup joint in the connect height-adjustable's of bottle lid spacing capping soon, spacing capping top is equipped with the through-hole that supplies the extrusion pipe to pass.
As an improvement of the technical scheme of the flow-controllable extrusion head, the limiting sleeve cover comprises a door-shaped cover body and a sleeve ring integrally connected with the root part of the door-shaped cover body, and the door-shaped cover body comprises a flat top plate and an arc-shaped vertical cover wall integrally connected with two ends of the top plate.
As an improvement of the technical scheme of the flow-controllable extrusion head, the limiting sleeve cover comprises a circular cover body and side windows positioned at the top and the side part of the cover body.
As an improvement of the technical scheme of the flow-controllable extrusion head, the limiting sleeve cover is symmetrically provided with two side windows.
As an improvement of the technical scheme of the flow-controllable extrusion head, the side window is in a shape formed by symmetrically beveling two sides of a circular limiting sleeve cover to ensure that the side of the bottle cover is trapezoidal.
As an improvement of the technical scheme of the flow-controllable extrusion head, the side window is in a shape formed by symmetrically and obliquely bending and cutting two sides of the circular limiting sleeve cover to enable the side of the bottle cover to be in a splayed arc shape.
As an improvement of the technical scheme of the flow-controllable extrusion head, the bottle cap is provided with an annular flow opening mark with a spiral ascending bevel edge, and the limiting sleeve cap is provided with an indicator pointing to the annular flow mark.
The invention has the beneficial effects that: the limiting sleeve cover is screwed on the bottle cover, and the height of the limiting sleeve cover is adjusted through a screw, so that the height of the part, above the top surface of the limiting sleeve cover, of the extrusion pipe is controlled, and the height of the part is the extrusion pressing amount. The extrusion height difference and the extrusion amount of the extrusion head can be quickly and conveniently adjusted by rotating and adjusting the height position of the limit sleeve cover.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a flow-controllable extrusion head and a bottle corresponding to the extrusion head according to the present invention.
Fig. 2 is a schematic diagram of the position state of the opening degree mark of the extrusion head.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, the squeezing head with controllable flow rate of the present invention is used for a washing liquid bottle 11 connected to a bottle mouth to squeeze and extract liquid in the bottle and to directionally inject the liquid, the squeezing head 18 includes a bottle cap 12 with external threads and capable of being screwed to the bottle mouth, a squeezer located in the bottle cap 12, a squeezing tube 15 connected to the squeezer and capable of telescopically inserting through the bottle cap 12, a liquid discharge nozzle 16 fixedly connected to the top of the squeezing tube 15, and a screwing height-adjustable limit cap 21 screwed to the bottle cap 12, and the top of the limit cap 21 is provided with a through hole for the squeezing tube 15 to pass through. The stop sleeve cover 21 is screwed on the bottle cap 12, and the height of the stop sleeve cover is adjusted by screwing, so that the height of the part of the extrusion pipe above the top surface of the stop sleeve cover 21 is controlled, and the height of the part is the extrusion pressing amount. The extrusion height difference and the extrusion amount of the extrusion head 18 can be quickly and conveniently adjusted by rotating and adjusting the height position of the stop sleeve cover 21. The required single injection amount is selected through rotation adjustment, and then the extrusion head is pressed, so that the injection amount can be conveniently controlled, the pressing pressure degree and the pressing stroke are not required to be controlled deliberately in the pressing process, and the use amount of the washing liquid is effectively saved.
Preferably, stop collar lid 21 includes door shape lid, the lantern ring 23 with the root body coupling of door shape lid, the door shape lid includes flat roof 25, with the vertical capping wall 22 of arc of roof 25 both ends body coupling to can form penetrating window in both sides, be convenient for watch the distance between the inboard top surface of stop collar lid 21 and bottle lid 12, be convenient for adjust the distance between stop collar lid 21 and the bottle lid 12, can conveniently control the limit shrinkage of washing liquid extrusion capacity. The collar 23 maintains the stable structure and shape of the stop collar cover 21 preventing it from loosening freely.
Similarly, the position-limiting sleeve cover 21 comprises a circular cover body and side windows positioned at the top and the side of the cover body, so that through windows can be formed at two sides, the distance between the top surface of the inner side of the position-limiting sleeve cover 21 and the bottle cap 12 can be conveniently observed, the distance between the position-limiting sleeve cover 21 and the bottle cap 12 can be conveniently adjusted, and the shrinkage limiting amount of the extrusion amount of the washing liquid can be conveniently controlled.
Preferably, stop collar lid 21 symmetry sets up two side windows to can form penetrating window in both sides, be convenient for watch the distance between the inboard top surface of stop collar lid 21 and the bottle lid 12, be convenient for adjust the distance between stop collar lid 21 and the bottle lid 12, the limit that can conveniently control the washing liquid extrusion capacity shrinks.
Similarly, the side window is formed by symmetrically beveling the two sides of the circular stop collar cover 21 to make the side of the stop collar cover 21 trapezoidal, so that the better integrity of the stop collar cover 21 is maintained and the structural strength is better, through windows can be formed on the two sides, the distance between the top surface of the inner side of the stop collar cover 21 and the bottle cap 12 can be conveniently observed, the distance between the stop collar cover 21 and the bottle cap 12 can be conveniently adjusted, and the shrinkage limiting amount of the extrusion amount of the washing liquid can be conveniently controlled.
Preferably, the side window is a shape formed by symmetrically and obliquely bending and cutting two sides of the circular limiting sleeve cover 21 to enable the limiting sleeve cover 21 to be in a splayed arc shape, so that the integral better performance of the limiting sleeve cover 21 is maintained, the structural strength is better, through windows can be formed on two sides, the distance between the top surface of the inner side of the limiting sleeve cover 21 and the bottle cap 12 can be conveniently observed, the distance between the limiting sleeve cover 21 and the bottle cap 12 can be conveniently adjusted, and the shrinkage limiting amount of the extrusion amount of the washing liquid can be conveniently controlled.
More preferably, as shown in fig. 2, the bottle cap 12 is provided with an annular flow opening mark 19 having a spiral rising bevel edge, the stop collar cap 21 is provided with an indicator mark 29 pointing to the annular flow opening mark, and the indicator mark 29 points to a certain opening position corresponding to the annular flow opening mark 19 in a rotating process, so that the injection amount of the washing liquid by one pressing is visually embodied, and the annular flow opening mark 19 has a triangular or trapezoidal pattern, similar to a volume mark. The higher the stop collar cover 21 is screwed, the smaller the pointing opening of the annular flow opening mark 19 is, namely the less the single injection amount is reflected, so that the single injection amount can be adjusted according to the requirements of actual conditions, and the stop collar cover is suitable for different people to use.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (2)
1. The utility model provides a controllable extrusion head of flow for bottleneck extrusion extraction bottle liquid and directional notes out which characterized in that: the extrusion head comprises a bottle cap which is rotatably connected to a bottle mouth and provided with an external thread, an extruder positioned in the bottle cap, a telescopic extrusion pipe which is connected with the extruder and penetrates through the bottle cap, a liquid discharge nozzle fixedly connected with the top of the extrusion pipe, and a limiting sleeve cap which is spirally sleeved on the bottle cap and is adjustable in screwing height, wherein a through hole for the extrusion pipe to penetrate through is formed in the top of the limiting sleeve cap;
the limiting sleeve cover comprises a circular cover body and side windows positioned at the top and the side part of the cover body;
the limiting sleeve cover is symmetrically provided with two side windows;
the bottle cap is provided with an annular flow opening mark with a spiral ascending bevel edge, and the limiting sleeve cap is provided with an indicating mark pointing to the annular flow opening mark;
the side window is in a shape formed by symmetrically beveling two sides of the circular limiting sleeve cover to enable the side direction of the bottle cap to be trapezoidal, or in a shape formed by symmetrically beveling two sides of the circular limiting sleeve cover to enable the side direction of the bottle cap to be splayed.
2. The utility model provides a controllable extrusion head of flow for bottleneck extrusion extraction bottle liquid and directional notes out which characterized in that: the extrusion head comprises a bottle cap which is rotatably connected to a bottle mouth and provided with an external thread, an extruder positioned in the bottle cap, a telescopic extrusion pipe which is connected with the extruder and penetrates through the bottle cap, a liquid discharge nozzle fixedly connected with the top of the extrusion pipe, and a limiting sleeve cap which is spirally sleeved on the bottle cap and is adjustable in screwing height, wherein a through hole for the extrusion pipe to penetrate through is formed in the top of the limiting sleeve cap; the limiting sleeve cover comprises a door-shaped cover body and a sleeve ring integrally connected with the root part of the door-shaped cover body, and the door-shaped cover body comprises a flat top plate and an arc-shaped vertical cover wall integrally connected with the two ends of the top plate;
the bottle lid is equipped with the annular flow opening mark that has spiral rising hypotenuse, stop collar lid is equipped with the indicateing arm of directional annular flow opening mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510947950.XA CN105457783B (en) | 2015-12-17 | 2015-12-17 | Extrusion head with controllable flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510947950.XA CN105457783B (en) | 2015-12-17 | 2015-12-17 | Extrusion head with controllable flow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105457783A CN105457783A (en) | 2016-04-06 |
| CN105457783B true CN105457783B (en) | 2020-02-07 |
Family
ID=55596196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510947950.XA Expired - Fee Related CN105457783B (en) | 2015-12-17 | 2015-12-17 | Extrusion head with controllable flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105457783B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110093263A (en) * | 2019-05-17 | 2019-08-06 | 艾流贸易（上海）有限公司 | Easy to operate smearing sampling reagent bottle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0098939A2 (en) * | 1982-07-10 | 1984-01-25 | Ing. Erich Pfeiffer GmbH & Co. KG | Spray or dosage pump |
| JP2577562Y2 (en) * | 1992-01-24 | 1998-07-30 | 株式会社資生堂 | dispenser |
| JP2004243269A (en) * | 2003-02-17 | 2004-09-02 | Sanpack:Kk | Pump type liquid agent dispenser |
| CN1599687A (en) * | 2001-11-30 | 2005-03-23 | 北村幸子 | Pump with function of measuring fixed amount |
| JP2007217039A (en) * | 2006-02-17 | 2007-08-30 | Mitani Valve Co Ltd | Locking mechanism for operating part of content storage container, pump-type product including the locking mechanism and aerosol product |
| CN201580692U (en) * | 2009-12-30 | 2010-09-15 | 赖汉卿 | Fluid squeeze pump with controllable squeezing volume |
| CN204078377U (en) * | 2014-04-08 | 2015-01-07 | 孔令翔 | The infusion pump that a kind of liquid outlet quantity is adjustable |
| CN104648795A (en) * | 2013-11-22 | 2015-05-27 | 刘彦国 | Pressing suction device |
| CN205199785U (en) * | 2015-12-17 | 2016-05-04 | 广东工业大学 | Controllable extrusion head of flow |
-
2015
- 2015-12-17 CN CN201510947950.XA patent/CN105457783B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0098939A2 (en) * | 1982-07-10 | 1984-01-25 | Ing. Erich Pfeiffer GmbH & Co. KG | Spray or dosage pump |
| JP2577562Y2 (en) * | 1992-01-24 | 1998-07-30 | 株式会社資生堂 | dispenser |
| CN1599687A (en) * | 2001-11-30 | 2005-03-23 | 北村幸子 | Pump with function of measuring fixed amount |
| JP2004243269A (en) * | 2003-02-17 | 2004-09-02 | Sanpack:Kk | Pump type liquid agent dispenser |
| JP2007217039A (en) * | 2006-02-17 | 2007-08-30 | Mitani Valve Co Ltd | Locking mechanism for operating part of content storage container, pump-type product including the locking mechanism and aerosol product |
| CN201580692U (en) * | 2009-12-30 | 2010-09-15 | 赖汉卿 | Fluid squeeze pump with controllable squeezing volume |
| CN104648795A (en) * | 2013-11-22 | 2015-05-27 | 刘彦国 | Pressing suction device |
| CN204078377U (en) * | 2014-04-08 | 2015-01-07 | 孔令翔 | The infusion pump that a kind of liquid outlet quantity is adjustable |
| CN205199785U (en) * | 2015-12-17 | 2016-05-04 | 广东工业大学 | Controllable extrusion head of flow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105457783A (en) | 2016-04-06 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200207 Termination date: 20201217 |