CN104943973A - Liquid quantitative extrusion device - Google Patents
Liquid quantitative extrusion device Download PDFInfo
- Publication number
- CN104943973A CN104943973A CN201510253847.5A CN201510253847A CN104943973A CN 104943973 A CN104943973 A CN 104943973A CN 201510253847 A CN201510253847 A CN 201510253847A CN 104943973 A CN104943973 A CN 104943973A
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- CN
- China
- Prior art keywords
- liquid
- cylindrical shell
- platform
- liquid outlet
- floating part
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
- B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention relates to a liquid quantitative extrusion device. The liquid quantitative extrusion device comprises a cover connected to a bottle in a matched mode, wherein a discharging port is formed in the top of the cover. The liquid quantitative extrusion device is characterized by further comprising a barrel, a floating piece and a floating ball, the upper end of the barrel is connected to the inner side of the cover and wraps the discharging port, a first feeding port is formed in the periphery of the upper end of the barrel, a second feeding port is formed in the lower end of the barrel, the floating piece and the floating ball are arranged inside the barrel in a vertical moving mode, a platform where liquid flows is formed on the inner wall of the barrel, the floating piece is arranged above the platform and can upwards move to plug the discharging port, and the floating ball is located between the lower end face of the platform and the bottom of the barrel. Liquid is quantitatively discharged under the matched action of the barrel, the floating piece, the floating ball and the cover, the connection structure between the barrel, the floating piece, the floating ball and the cover is simple and compact, and the liquid quantitative extrusion device is convenient to assemble, disassemble, wash and use.
Description
Technical field
The present invention relates to a kind of liquid quantitative squeezer, specifically a kind of can with bottle with the use of liquid quantitative extrude bottle cap.
Background technology
At present, portable liquid is mostly contained in plastic bottles, during use, need bottle cap to open and tilt the liquid in bottle is poured out by bottle, but such structure causes the amount of liquid at every turn poured out all to be difficult to fixing quantity.
Application publication number is Chinese invention patent application " bottle cap for liquid quantitative the is extruded " (application number: 201410086594.2) disclose a kind of structure of CN103818630A, it comprises lid, the negative thread be connected with bottle is provided with inside lid, the top of lid is provided with liquid outlet, lid is provided with the fixed muffle of an open at both ends, one end of fixed muffle is fixedly mounted on lid, the other end is away from liquid outlet, fixed muffle connects a tripping sleeve away from one end of described liquid outlet, tripping sleeve comprises the inner core and urceolus that end links together, inner core stretches out urceolus, formed between inner core and urceolus and cavity is installed, fixed muffle is plugged in be installed in cavity, the peripheral ring of fixed muffle is arranged with convex tendon, convex tendon and urceolus offset, fluid gap is formed between fixed muffle and inner core, the side of fixed muffle is provided with the through hole being communicated with fluid gap, inner core stretches out the plug at end part of urceolus and relative with described liquid outlet position, the end face that inner core stretches out urceolus is provided with some return-air holes, return-air hole is distributed in the periphery of liquid outlet, the other end of inner core is uncovered.Use the bottle cap of said structure, when bottle is upright, tripping sleeve is under gravity away from liquid outlet, bottle is turned around extruding body, form malleation in bottle, the liquid in the pump housing enters fluid gap by through hole, tripping sleeve moves in the dynamic lower past liquid outlet direction of trying hard to recommend of flow of liquid, when the end face of inner core and internal projection offset, block liquid outlet simultaneously, complete quantitative liquid-discharging once; Loosen bottle, ambient atmos enters bottle along liquid outlet under the effect of negative pressure, enters in bottle by return-air hole, and the air propels floating sleeve formed in intake process moves to away from liquid outlet position, arrive the initial position of last extruding, for second time extrudes ready.
Summary of the invention
Technical matters to be solved by this invention is the present situation for prior art, provide a kind of simple and reasonable, be convenient to dismounting and use, and the liquid quantitative squeezer of quantitative liquid-discharging can be realized equally.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of liquid quantitative squeezer, comprise the lid that can be connected on bottle, this lid top has liquid outlet, it is characterized in that: also comprise cylindrical shell, floating part and ball float, described cylindrical shell upper end to be connected to inside lid and to be surrounded wherein by liquid outlet, the periphery of described cylindrical shell upper end offers the first inlet, and described cylindrical shell lower end has the second inlet; What described floating part and ball float can move up and down respectively is located in cylindrical shell, the inwall of described cylindrical shell forms a platform that can flow through for liquid, described floating part to be located at above this platform and can be moved up and to be blocked by liquid outlet, and described ball float is between platform lower surface and cylinder body bottom.
As a further improvement on the present invention, described liquid outlet lower end has the drain pipe to downward-extension, the edge, upper surface of described floating part has multiple circumferentially spaced apart leg, under liquid outlet is blocked state by the upper surface of described floating part, the lid medial surface of described leg end portions and drain pipe periphery offsets.Adopt this structure, can prevent from spending large due to squeese pressure and causing floating part to be adsorbed on liquid outlet during discharging liquid by extruding, make floating part can return back to original position smoothly after completing a discharging liquid by extruding.
Preferably, leg-of-mutton support portion is formed between the medial surface of described leg and the upper surface of floating part.This structure increases support strength and the fastness of leg, even if extrude dynamics during discharging liquid by extruding also can not cause leg breakage problem very greatly.
Further, described platform keeps to the side and offers multiple circumferentially spaced apart first through hole, there is in the middle part of described platform the extension extended to liquid outlet direction, this extension offers the second through hole, and the internal perisporium of the second through hole is shaped to the arcwall face that can agree with mutually with the outer peripheral face of described ball float.Adopt this structure, ball float path of motion in cylindrical shell can be made to stablize, thus jointly coordinated quantitative liquid-discharging work with floating part.
Compact, stable in order to make to connect between each parts, the lower surface of described floating part is formed can the extension of the confession platform groove that stretch into.
Further again, described cylindrical shell upper end has convex edge circumferentially, corresponding, has the buckle of the clamping that to match with above-mentioned convex edge inside described lid.Adopt this structure, can quickly and easily cylindrical shell is arranged on lid, after not using for a long time, be also convenient to cylindrical shell to take off on lid clean, for user provides convenience.
In above-mentioned each scheme, described first inlet be multiple and on cylindrical shell below convex edge circumferentially interval arrange.Adopt this structure, can coordinate with the second inlet on the one hand, liquid is made to be full of cylindrical shell fast, on the other hand, when the amount of liquid in bottle is less be not enough to flow in cylindrical shell from the second inlet time, also can flow in cylindrical shell from the first inlet and complete quantitative liquid-discharging, farthest make use of resource.
For the ease of assembling, described liquid quantitative squeezer also comprises the bottom that dismountable type is connected to described cylinder body bottom, and the second described inlet is opened on this bottom.The upper end of described bottom has the Plug Division upwards arranged, the periphery of this Plug Division has flange collar circumferentially, corresponding, the madial wall of described cylindrical shell has the draw-in groove of the clamping that to match with above-mentioned flange collar.
Preferably, described lid is provided with an enclosing cover, the inner side of this enclosing cover has the mouth-sealed portion that the upper end of described liquid outlet can be sealed.Arranging of this enclosing cover can avoid extraneous dust etc. to pollute the liquid of liquid outlet.
Compared with prior art, the invention has the advantages that:
Cylindrical shell of the present invention, floating part and cooperatively interact between ball float and lid, after bottle is stood upside down, liquid enters in cylindrical shell from the first inlet, the second inlet, floating part and ball float float under buoyancy, extrusion bottle, malleation is formed in bottle, ball float and platform offset, liquid flows to liquid outlet direction, and promote floating part and move until liquid outlet is blocked to liquid outlet direction, thus complete a quantitative liquid-discharging, bottle is upright, gas enters in bottle from liquid outlet under suction function, floating part and ball float homing under gravity; Meanwhile, middle cylinder body of the present invention, floating part and the connection structure between ball float and lid are simple and compact, and are convenient to dismounting cleaning, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the exploded drawings of Fig. 1;
Fig. 4 is tentatively by the status architecture schematic diagram of bottle handstand;
Fig. 5 is the status architecture schematic diagram that liquid enters in cylindrical shell;
Fig. 6 is the status architecture schematic diagram of preliminary extrusion bottle;
Fig. 7 is the status architecture schematic diagram that quantitative liquid-discharging completes.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Fig. 1 ~ 7, the liquid quantitative squeezer of the present embodiment comprises lid 1, cylindrical shell 2, floating part 3, ball float 4 and bottom 5.Lid 1 is connected and uses on bottle, the internal perisporium of lid 1 has the negative thread 11 matched with the outside thread of bottleneck.Lid 1 top has liquid outlet 12, and the side of lid 1 is hinged with an enclosing cover 13, and the inner side of this enclosing cover 13 has the mouth-sealed portion 131 that the upper end of liquid outlet 12 can be sealed, and this enclosing cover 13 can avoid extraneous dust etc. to pollute the liquid of liquid outlet 12.
As shown in Figure 2,3, cylindrical shell 2 upper end to be connected to inside lid 1 and to surround wherein by liquid outlet 12, concrete, cylindrical shell 2 upper end has convex edge 21 circumferentially, corresponding, cylindrical shell 2 can be arranged on lid 1 by this structure of buckle 14 inside lid 1 with the clamping that to match with above-mentioned convex edge 21 quickly and easily, after not using for a long time, is also convenient to cylindrical shell 2 to take off on lid 1 clean.The periphery of cylindrical shell 2 upper end offers the first inlet 22, and cylindrical shell 2 lower end installation bottom 5, second inlet 51 is multiple and interval is arranged on bottom 5.Concrete, first inlet 22 be multiple and on cylindrical shell 2 below convex edge 21 circumferentially interval arrange, first inlet 22 is arranged on herein, can coordinate with the second inlet 51 on the one hand, make liquid be full of cylindrical shell 2 fast, on the other hand, when the amount of liquid in bottle is less be not enough to flow in cylindrical shell 2 from the second inlet 51 time, also can flow in cylindrical shell 2 from the first inlet 22 and complete quantitative liquid-discharging, farthest make use of resource.Bottom 5 dismountable type is connected to the bottom of cylindrical shell 2, the upper end of bottom 5 has the Plug Division 52 upwards arranged, the periphery of this Plug Division 52 has flange collar 521 circumferentially, corresponding, the madial wall of cylindrical shell 2 has the draw-in groove 23 of the clamping that to match with above-mentioned flange collar 521.
In the present embodiment, what floating part 3 and ball float 4 can move up and down respectively is located in cylindrical shell 2.Concrete, the inwall of cylindrical shell 2 forms a platform that can flow through for liquid 24, floating part 3 to be located at above this platform 24 and can be moved up and to be blocked by liquid outlet 12, and ball float 4 is between platform 24 lower surface and bottom 5.Platform 24 keeps to the side and offers multiple circumferentially spaced apart first through hole 241, there is in the middle part of platform 24 extension 242 extended to liquid outlet 12 direction, the lower surface of floating part 3 is formed with the groove 31 that can stretch into for the extension 242 of platform 24, extension 242 offers the second through hole 243, and the internal perisporium of the second through hole 243 is shaped to the arcwall face that can agree with mutually with the outer peripheral face of ball float 4, said structure can make ball float 4 path of motion in cylindrical shell 2 stablize, thus has jointly coordinated quantitative liquid-discharging work with floating part 3.
Liquid outlet 12 lower end in the present embodiment has the drain pipe 121 to downward-extension, the edge, upper surface of floating part 3 has multiple circumferentially spaced apart leg 32, under liquid outlet 12 is blocked state by the upper surface of floating part 3, lid 1 medial surface of leg 32 end and drain pipe 121 periphery offsets.This structure can prevent from spending large due to squeese pressure and causing floating part 3 to be adsorbed on liquid outlet 12 during discharging liquid by extruding, makes floating part 3 can return back to original position smoothly after completing a discharging liquid by extruding.Form leg-of-mutton support portion 321 between the medial surface of leg 32 and the upper surface of floating part 3, to increase support strength and the fastness of leg 32, leg 32 also can not be caused to rupture very greatly even if extrude dynamics during discharging liquid by extruding.
When using the liquid quantitative squeezer of the present embodiment, first stood upside down by bottle, as shown in Figure 4, free fall is to liquid outlet 12 place under gravity for floating part 3, and ball float 4 under gravity free fall extremely fits with the arcwall face of platform 24; Liquid in bottle enters in cylindrical shell 2 from the first inlet 22, second inlet 51, and as shown in Figure 5, floating part 3 and ball float 4 float under buoyancy; Extrusion bottle, as shown in Figure 6, malleation is formed in bottle, ball float 4 moves down and offsets with the arcwall face of platform 24 thus blocked by the second through hole 243, the liquid on platform 24 top can from the first through hole 241 to cylindrical shell 2 lower flow, and floating part 3 moves down under fluid forces, until liquid outlet 12 is blocked by floating part 3, as shown in Figure 7, a quantitative liquid-discharging is completed; Upright bottle, outside air enters in bottle from liquid outlet 12 under suction function, and floating part 3, ball float 4 return back to position as shown in Figure 2 under gravity.
Claims (10)
1. a liquid quantitative squeezer, comprise the lid that can be connected on bottle, this lid top has liquid outlet, it is characterized in that: also comprise cylindrical shell, floating part and ball float, described cylindrical shell upper end to be connected to inside lid and to be surrounded wherein by liquid outlet, the periphery of described cylindrical shell upper end offers the first inlet, and described cylindrical shell lower end has the second inlet; What described floating part and ball float can move up and down respectively is located in cylindrical shell, the inwall of described cylindrical shell forms a platform that can flow through for liquid, described floating part to be located at above this platform and can be moved up and to be blocked by liquid outlet, and described ball float is between platform lower surface and cylinder body bottom.
2. liquid quantitative squeezer according to claim 1, it is characterized in that: described liquid outlet lower end has the drain pipe to downward-extension, the edge, upper surface of described floating part has multiple circumferentially spaced apart leg, under liquid outlet is blocked state by the upper surface of described floating part, the lid medial surface of described leg end portions and drain pipe periphery offsets.
3. liquid quantitative squeezer according to claim 2, is characterized in that: form leg-of-mutton support portion between the medial surface of described leg and the upper surface of floating part.
4. liquid quantitative squeezer according to claim 1, it is characterized in that: described platform keeps to the side and offers multiple circumferentially spaced apart first through hole, there is in the middle part of described platform the extension extended to liquid outlet direction, this extension offers the second through hole, and the internal perisporium of the second through hole is shaped to the arcwall face that can agree with mutually with the outer peripheral face of described ball float.
5. liquid quantitative squeezer according to claim 4, is characterized in that: the lower surface of described floating part is formed with the groove that can stretch into for the extension of platform.
6. the liquid quantitative squeezer according to claim arbitrary in Claims 1 to 5, is characterized in that: described cylindrical shell upper end has convex edge circumferentially, corresponding, has the buckle of the clamping that to match with above-mentioned convex edge inside described lid.
7. liquid quantitative squeezer according to claim 6, is characterized in that: described first inlet be multiple and on cylindrical shell below convex edge circumferentially interval arrange.
8. the liquid quantitative squeezer according to claim arbitrary in Claims 1 to 5, is characterized in that: also comprise the bottom that dismountable type is connected to described cylinder body bottom, and the second described inlet is opened on this bottom.
9. liquid quantitative squeezer according to claim 8, it is characterized in that: the upper end of described bottom has the Plug Division upwards arranged, the periphery of this Plug Division has flange collar circumferentially, corresponding, the madial wall of described cylindrical shell has the draw-in groove of the clamping that to match with above-mentioned flange collar.
10. the liquid quantitative squeezer according to claim arbitrary in Claims 1 to 5, is characterized in that: described lid is provided with an enclosing cover, and the inner side of this enclosing cover has the mouth-sealed portion that the upper end of described liquid outlet can be sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510253847.5A CN104943973B (en) | 2015-05-16 | 2015-05-16 | Liquid quantitative extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510253847.5A CN104943973B (en) | 2015-05-16 | 2015-05-16 | Liquid quantitative extrusion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104943973A true CN104943973A (en) | 2015-09-30 |
| CN104943973B CN104943973B (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510253847.5A Active CN104943973B (en) | 2015-05-16 | 2015-05-16 | Liquid quantitative extrusion device |
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| Country | Link |
|---|---|
| CN (1) | CN104943973B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292729A (en) * | 2015-12-02 | 2016-02-03 | 余姚晟祺塑业有限公司 | Quantifying device used for distributing liquid dosages |
| CN110559512A (en) * | 2019-10-21 | 2019-12-13 | 苏州市立医院 | Improved anti-reflux pressurized infusion apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070045342A1 (en) * | 2005-08-29 | 2007-03-01 | Anthony Pigliacampo | Apparatus and methods for multi-fluid dispensing systems |
| CN103818630A (en) * | 2014-03-11 | 2014-05-28 | 余姚晟祺塑业有限公司 | Bottle cap for quantitatively extruding liquid |
| CN204642561U (en) * | 2015-05-16 | 2015-09-16 | 余姚晟祺塑业有限公司 | A kind of liquid quantitative squeezer |
-
2015
- 2015-05-16 CN CN201510253847.5A patent/CN104943973B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070045342A1 (en) * | 2005-08-29 | 2007-03-01 | Anthony Pigliacampo | Apparatus and methods for multi-fluid dispensing systems |
| CN103818630A (en) * | 2014-03-11 | 2014-05-28 | 余姚晟祺塑业有限公司 | Bottle cap for quantitatively extruding liquid |
| CN204642561U (en) * | 2015-05-16 | 2015-09-16 | 余姚晟祺塑业有限公司 | A kind of liquid quantitative squeezer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292729A (en) * | 2015-12-02 | 2016-02-03 | 余姚晟祺塑业有限公司 | Quantifying device used for distributing liquid dosages |
| CN109073435A (en) * | 2015-12-02 | 2018-12-21 | 瑞派有限公司 | Proportioning device and container |
| CN109073435B (en) * | 2015-12-02 | 2020-08-11 | 浙江晟祺实业有限公司 | Dosing device and container |
| CN110559512A (en) * | 2019-10-21 | 2019-12-13 | 苏州市立医院 | Improved anti-reflux pressurized infusion apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104943973B (en) | 2017-01-11 |
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Address after: 315400 3 Rong Guang road, Yuyao, Zhejiang Patentee after: Zhejiang Sheng Qi Industrial Co., Ltd. Address before: 315400 No. 55 Changfengqiao Road, Lanjiang Street, Xiaodong Industrial Park, Yuyao City, Zhejiang Province Patentee before: Yuyao Shengqi Plastic Co., Ltd. |