CN107777025A - A kind of collyrium Packaging Bottle and its bottle stopper - Google Patents

A kind of collyrium Packaging Bottle and its bottle stopper Download PDF

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Publication number
CN107777025A
CN107777025A CN201711014623.4A CN201711014623A CN107777025A CN 107777025 A CN107777025 A CN 107777025A CN 201711014623 A CN201711014623 A CN 201711014623A CN 107777025 A CN107777025 A CN 107777025A
Authority
CN
China
Prior art keywords
bottle
collyrium
steel ball
eyeshade cup
rubber ring
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.)
Granted
Application number
CN201711014623.4A
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Chinese (zh)
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CN107777025B (en
Inventor
方晓频
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI XINYI JINZHU PHARMACEUTICAL CO., LTD.
Original Assignee
方晓频
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Publication date
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Priority to CN201711014623.4A priority Critical patent/CN107777025B/en
Publication of CN107777025A publication Critical patent/CN107777025A/en
Application granted granted Critical
Publication of CN107777025B publication Critical patent/CN107777025B/en
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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
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/32—Containers adapted to be temporarily deformed by external pressure to expel contents
    • B65D1/326—Containers adapted to be temporarily deformed by external pressure to expel contents the container comprising an, externally located, integrally formed tube through which the contents pass
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/1412—Containers with closing means, e.g. caps
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1672—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
    • B65D51/1683—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element by actuating a separate element in the container or closure
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/243—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes combined with an opening device

Abstract

The invention discloses a kind of collyrium Packaging Bottle and its bottle stopper, the collyrium Packaging Bottle includes bottle, bottle stopper, washes eyeshade cup, is molded over the drain pipe of bottle upper side；The end cap inner bottom surface is installed with rubber ring；Steel ball is provided with the rubber ring；The internal diameter of the rubber ring is less than the diameter of steel ball；Spring is fixedly connected between the vertical tube portion inner upper end and steel ball of the drain pipe, the rubber ring, steel ball and spring collectively form a valve；The centre position of the bottle stopper and cock body forms gas communication hole；The eyeshade cup inner top surface of washing is formed to jack up the stick harness that the steel ball turns on the valve when pouring out collyrium；Eyeshade cup will be washed during use to remove from bottle upper end, stick harness inserts from liquid outlet, and after collyrium flows to end, the collyrium washed in eyeshade cup just directly supplies user's first use；And remaining in the liquid on cock body can only flow into cock body tank, the collyrium in bottle can't be polluted.

Description

A kind of collyrium Packaging Bottle and its bottle stopper
Present patent application is：
It is entitled：A kind of collyrium Packaging Bottle and its bottle stopper
Application No.：2016105665335
The applying date is：2016.07.17 patent application divisional application.
Technical field
The invention belongs to Packaging Bottle field, and in particular to a kind of collyrium Packaging Bottle.
Background technology
The Chinese patent that document number is 200520088925.2 discloses a kind of eye nursing washing liquid bottle, and the conditioning liquid washes eye Liquid bottle is formed by washing eyeshade cup, bottle cap and bottle；Described wash on the inside of eyeshade cup has mark line, pours into conditioning liquid during use and washes At the mark line of eyeshade cup, eyeshade cup will be washed by, which bowing, is buckled on eyes, and come back blink；But needed usually using person Eyeshade cup will be washed to be placed at the moment at closer distance, while whether observe collyrium just to mark line position；Due to typically washing eye Required amount is simultaneously few every time for liquid, to when washing eyeshade cup and pour into collyrium, bad import volume is easily controlled, so as to pour into Excessively cause to waste..
The content of the invention
The technical problems to be solved by the invention are：Can be directly to washing in view of the deficienciess of the prior art, providing one kind The collyrium that eyeshade cup pours into just is the collyrium Packaging Bottle of ampoule.
To realize the purpose of the present invention, it is achieved using following technical scheme：A kind of collyrium Packaging Bottle, including bottle Body, the bottle stopper of bottle upper end is arranged on, the drain pipe washed eyeshade cup, be molded over bottle upper side installed in bottle upper end.
The bottle upper end forms bottleneck；The bottle upper end is threadedly coupled with washing eyeshade cup.
The drain pipe includes transverse tube portion and perpendicular to the vertical tube portion of transverse tube portion outer end；The transverse tube minister degree is more than Wash the opening radius of eyeshade cup；The vertical tube subordinate end fixed cover is connected to end cap；The end cap is in upper end open, lower end closed Cylindrical shape；Position among the end cap bottom surface forms liquid outlet；Periphery shaping of the end cap bottom surface along liquid outlet There are the multiple finger support columns being uniformly distributed circumferentially；The end cap inner bottom surface is installed with rubber ring；Set on the rubber ring It is equipped with steel ball；The internal diameter of the rubber ring is less than the diameter of steel ball；Between the vertical tube portion inner upper end and steel ball of the drain pipe Spring is fixedly connected with, the rubber ring, steel ball and spring collectively form a valve；The drain pipe lower end is located at the end Cover lid is socketed with the outside of lid.
It is described wash eyeshade cup inner top surface and form turn on the valve to jack up the steel ball when pouring out collyrium Stick harness.
The bottle stopper is plugged on including sealing in bottleneck and cock body in a ring, is molded on the outside of the cock body upper end and is in The lower connecting portion of annular, is molded the indent circle of lower connecting portion upper end periphery, and is molded over the upper connection of the indent circle upper end Portion；The upper connecting portion lower end center forms tank seat；Center, which forms, on the tank seat accommodates the plug The stick harness tank of post；The indent circle side intermediary form has gas communication hole；The upper junction plate lower end, on lower connecting plate End, tank seat outer wall, indent circle inwall is formed with the air ventilation passage connected with gas communication hole.
Preferably：The bottle, drain pipe is by integrally moulded；It is described to wash eyeshade cup, spring, end cap, with And cover lid is respectively by integrally moulded；The rubber ring by rubber with being integrally formed respectively with bottle stopper.
Compared with prior art, the beneficial effect of this programme is：In use, bottle is horizontal positioned, and by drain pipe Below bottle, make to be full of collyrium inside the parallel bottle axis portion of drain pipe, bottle placed vertically, removes cover lid, Now due to the mouth that steel ball is blocked among rubber ring completely, so collyrium will not flow out；Eyeshade cup will be washed to take from bottle upper end Under, the stick harness for washing eyeshade cup is inserted from liquid outlet with hand, steel ball is up pushed up to extreme position, makes the vertical tube positioned at drain pipe Flowed out in gap of the collyrium between drain pipe and steel ball in portion, because end cap lower surface forms support column, in steel ball When being raised to extreme position, wash eyeshade cup inner top surface and distance be present with liquid outlet, be easy to collyrium to flow out；Now, due to bottle Interior to be in negative pressure state, extraneous gas can enter from the gas communication hole above bottle stopper by air ventilation passage and blow vent In bottle, because the vertical tube portion internal volume of the drain pipe is just ampoule as defined in collyrium, after collyrium flows to end, The collyrium washed in eyeshade cup just directly supplies user's first use.
When not in use, because spring is constantly in compressive state, steel ball is made to be permanently connected to rubber ring, collyrium will not flow Go out；Wash eyeshade cup to be connected with bottle threaded upper ends, bottle stopper is in compressive state, the top of indent circle overlaps with bottom, gas The effective area of opening is zero, collyrium is not flowed out；And the liquid remained on cock body can only flow into cock body tank It is interior, the collyrium in bottle can't be polluted.
The present invention also provides a kind of bottle stopper of collyrium Packaging Bottle, and the bottle stopper includes the plug that sealing is plugged in bottleneck Body, the cock body upper end outside and lower connecting portion in a ring are molded over, are molded the indent circle of lower connecting portion upper end periphery, and It is molded over the upper connecting portion of the indent circle upper end；The upper connecting portion lower end center forms tank seat；The tank Center forms to accommodate the stick harness tank clogged washed on eyeshade cup on seat；The indent circle side intermediary form has Gas communication hole；The upper junction plate lower end, lower connecting plate upper end, tank seat outer wall, indent circle inwall is formed to circulate with gas The air ventilation passage of hole connection；The eyeshade cup of washing after being tightened onto on the bottleneck of collyrium Packaging Bottle, the indent circle by To extruding, so that gas communication hole is closed.
Compared with prior art, the beneficial effect of this programme is：When using collyrium, because collyrium flows out, bottle Interior to be in negative pressure state, extraneous gas can enter from the gas communication hole above bottle stopper by air ventilation passage and blow vent In bottle；When without using collyrium, wash eyeshade cup and be connected with bottle threaded upper ends, bottle stopper is in compressive state, indent circle Top overlapped with bottom, the effective area of gas communication hole is zero, collyrium is not flowed out；And remain on cock body Liquid can be only flowed into cock body tank, and the collyrium in bottle can't be polluted.
The present invention also provides a kind of collyrium Packaging Bottle, including bottle, the bottle stopper of bottle upper end is arranged on, installed in bottle The drain pipe washed eyeshade cup, be molded over bottle upper side of upper end.
The drain pipe includes transverse tube portion and perpendicular to the vertical tube portion of transverse tube portion outer end；The transverse tube minister degree is more than Wash the opening radius of eyeshade cup；The vertical tube subordinate end fixed cover is connected to end cap；The end cap is in upper end open, lower end closed Cylindrical shape；Position among the end cap bottom surface forms liquid outlet；Periphery shaping of the end cap bottom surface along liquid outlet There are the multiple finger support columns being uniformly distributed circumferentially；The end cap inner bottom surface is installed with rubber ring；Set on the rubber ring It is equipped with steel ball；The internal diameter of the rubber ring is less than the diameter of steel ball；Between the vertical tube portion inner upper end and steel ball of the drain pipe Spring is fixedly connected with, the rubber ring, steel ball and spring collectively form a valve；The drain pipe lower end is located at the end Cover lid is socketed with the outside of lid.
The bottle upper end forms bottleneck；The bottle upper end is threadedly coupled with washing eyeshade cup.
Bottle stopper lower surface centre position forms the cock body with bottleneck interference fit；The centre of the bottle stopper and cock body Position forms gas communication hole.
The eyeshade cup inner top surface of washing is formed to block the gas communication hole, Yi Jiyong when not pouring out collyrium Make the stick harness of the valve conducting to jack up the steel ball when pouring out collyrium.
Compared with prior art, the beneficial effect of this programme is：In use, bottle is horizontal positioned, and by drain pipe Below bottle, make to be full of collyrium inside the parallel bottle axis portion of drain pipe, bottle placed vertically, removes cover lid, Now due to the mouth that steel ball is blocked among rubber ring completely, so collyrium will not flow out；Eyeshade cup will be washed to take from bottle upper end Under, the stick harness for washing eyeshade cup is inserted from liquid outlet with hand, steel ball is up pushed up to extreme position, pressed with the finger of another hand Firmly gas communication hole, remaining four finger gripping is lived and extrusion bottle, make collyrium in the vertical tube portion positioned at drain pipe from drain pipe with Flowed out in gap between steel ball, because end cap lower surface forms support column, when steel ball is raised to extreme position, wash eye There is distance in cup inner top surface, be easy to collyrium to flow out with liquid outlet；Now, due to being in negative pressure state in bottle, gas can be from Gas communication hole on bottle stopper enters in bottle, because the vertical tube portion internal volume of the drain pipe is just one as defined in collyrium Secondary dosage, after collyrium flows to end, the collyrium washed in eyeshade cup just directly supplies user's first use.
When not in use, because spring is constantly in compressive state, steel ball is made to be permanently connected to rubber ring, collyrium will not flow Go out；Gas communication hole when not in use, is clogged by stick harness, and collyrium also will not flow out.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation when present invention uses.
Fig. 3 is the exploded view of the present invention.
Fig. 4 is the sectional view of the present invention.
Sectional view when Fig. 5 is the use of the present invention.
Fig. 6 is the structural representation for washing eyeshade cup.
Fig. 7 is the structural representation of end cap.
Fig. 8 is the structural representation of bottle stopper.
Fig. 9 is the sectional view of bottle stopper.
Figure 10 is the sectional view of another scheme of the present invention.
Figure 11 is the structural representation of the bottle stopper of another scheme of the present invention.
1st, bottle；11st, bottleneck；2nd, bottle stopper；21st, cock body；22nd, gas communication hole；23rd, tank seat；25th, gas stream is all Road；26th, cock body tank；271st, upper connecting portion；272nd, lower connecting portion；28th, indent circle；3rd, eyeshade cup is washed；31st, stick harness；4th, liquid is gone out Pipe；5th, rubber ring；6th, end cap；61st, support column；62nd, liquid outlet；7th, cover lid；8th, spring；9th, steel ball.
Embodiment
Embodiment 1
According to Fig. 1 to Fig. 9, the present embodiment is a kind of collyrium Packaging Bottle, including bottle 1, is arranged on the bottle of bottle upper end Plug 2, washes eyeshade cup 3 installed in bottle upper end, is molded over the drain pipe 4 of bottle upper side.
The bottle upper end forms bottleneck 11；The bottle upper end is threadedly coupled with washing eyeshade cup.
The drain pipe includes transverse tube portion and perpendicular to the vertical tube portion of transverse tube portion outer end；The transverse tube minister degree is more than Wash the opening radius of eyeshade cup；The vertical tube subordinate end fixed cover is connected to end cap 6；The end cap 6 is in upper end open, lower end closed Cylindrical shape；Position among the end cap bottom surface forms liquid outlet 62；Periphery of the end cap bottom surface along liquid outlet Form the multiple finger support columns 61 being uniformly distributed circumferentially；The end cap inner bottom surface is installed with rubber ring 5；The rubber Steel ball 9 is provided with circle；The internal diameter of the rubber ring is less than the diameter of steel ball；The vertical tube portion inner upper end and steel of the drain pipe Spring 8 is fixedly connected between pearl, the rubber ring, steel ball and spring collectively form a valve；Drain pipe lower end position Cover lid 7 is socketed with the outside of the end cap.
It is described wash eyeshade cup inner top surface and form turn on the valve to jack up the steel ball when pouring out collyrium Stick harness 31.
The bottle stopper includes sealing and is plugged in bottleneck and cock body 21 in a ring, be molded on the outside of the cock body upper end and Lower connecting portion 272 in a ring, is molded the indent circle 28 of lower connecting portion upper end periphery, and is molded over the indent circle upper end Upper connecting portion 271；The upper connecting portion lower end center forms tank seat 23；Center forms on the tank seat Accommodate the stick harness tank 26 of the stick harness；The indent circle side intermediary form has gas communication hole 22；Under the upper junction plate End, lower connecting plate upper end, tank seat outer wall, indent circle inwall is formed with the air ventilation passage 25 connected with gas communication hole.
The bottle, drain pipe is by integrally moulded；Eyeshade cup, spring, end cap, and the cover lid washed is respectively by moulding Material is integrally formed；The rubber ring by rubber with being integrally formed respectively with bottle stopper.
In use, bottle is horizontal positioned, and drain pipe is located at below bottle, make the parallel bottle axis portion of drain pipe Inside is full of collyrium, and bottle is placed vertically, removes cover lid, now due to the mouth that steel ball is blocked among rubber ring completely, institute It will not flow out with collyrium；Eyeshade cup will be washed to remove from bottle upper end, inserted the stick harness for washing eyeshade cup from liquid outlet with hand, will Steel ball is up pushed up to extreme position, is made in gap of the collyrium in the vertical tube portion of drain pipe between drain pipe and steel ball Outflow, because end cap lower surface forms support column, when steel ball is raised to extreme position, washes eyeshade cup inner top surface and go out liquid There is distance in mouth, be easy to collyrium to flow out；Now, due to being in negative pressure state in bottle, extraneous gas can be above bottle stopper Gas communication hole enters in bottle by air ventilation passage and blow vent, due to the drain pipe vertical tube portion internal volume just For ampoule as defined in collyrium, after collyrium flows to end, the collyrium washed in eyeshade cup just directly supplies user once Use.
When not in use, because spring is constantly in compressive state, steel ball is made to be permanently connected to rubber ring, collyrium will not flow Go out；Wash eyeshade cup to be connected with bottle threaded upper ends, bottle stopper is in compressive state, the top of indent circle overlaps with bottom, gas The effective area of opening is zero, collyrium is not flowed out；And the liquid remained on cock body can only flow into cock body tank It is interior, the collyrium in bottle can't be polluted.
Embodiment 2
According to Fig. 8 to Fig. 9, the present embodiment is a kind of bottle stopper of collyrium Packaging Bottle, and the bottle stopper is plugged on including sealing Cock body 21 in bottleneck, the cock body upper end outside and lower connecting portion 272 in a ring are molded over, is molded outside lower connecting portion upper end The indent circle 22 in week, and it is molded over the upper connecting portion 271 of the indent circle upper end；The upper connecting portion lower end center into Type has tank seat 23；Center forms to accommodate the stick harness tank 26 clogged washed on eyeshade cup on the tank seat； The indent circle side intermediary form has gas communication hole 22；The upper junction plate lower end, lower connecting plate upper end, outside tank seat Wall, indent circle inwall form the air ventilation passage 25 connected with gas communication hole；The eyeshade cup of washing is being tightened onto collyrium After on the bottleneck of Packaging Bottle, the indent circle is squeezed, so that gas communication hole is closed.
When using collyrium, because collyrium flows out, negative pressure state is in bottle, extraneous gas can be above bottle stopper Gas communication hole enter by air ventilation passage and blow vent in bottle；When without using collyrium, eyeshade cup and bottle are washed Body threaded upper ends connect, and bottle stopper is in compressive state, the top of indent circle overlaps with bottom, the effective area of gas communication hole It is zero, collyrium is not flowed out；And remaining in the liquid on cock body can only flow into cock body tank, can't be in bottle Collyrium pollutes.
Embodiment 3
According to Figure 10 to Figure 11, a kind of collyrium Packaging Bottle, including bottle 1, the bottle stopper 2 of bottle upper end is arranged on, is installed Eyeshade cup 3 is washed in bottle upper end, is molded over the drain pipe 4 of bottle upper side.
The drain pipe includes transverse tube portion and perpendicular to the vertical tube portion of transverse tube portion outer end；The transverse tube minister degree is more than Wash the opening radius of eyeshade cup；The vertical tube subordinate end fixed cover is connected to end cap 6；The end cap 6 is in upper end open, lower end closed Cylindrical shape；Position among the end cap bottom surface forms liquid outlet 62；Periphery of the end cap bottom surface along liquid outlet Form the multiple finger support columns 61 being uniformly distributed circumferentially；The end cap inner bottom surface is installed with rubber ring 5；The rubber Steel ball 9 is provided with circle；The internal diameter of the rubber ring is less than the diameter of steel ball；The vertical tube portion inner upper end and steel of the drain pipe Spring 8 is fixedly connected between pearl, the rubber ring, steel ball and spring collectively form a valve；Drain pipe lower end position Cover lid 7 is socketed with the outside of the end cap.
The bottle upper end forms bottleneck 11；The bottle upper end is threadedly coupled with washing eyeshade cup.
Bottle stopper lower surface centre position forms the cock body 21 with bottleneck interference fit；In the bottle stopper and cock body Meta, which is put, forms gas communication hole 22.
The eyeshade cup inner top surface of washing is formed to block the gas communication hole, Yi Jiyong when not pouring out collyrium Make the stick harness 31 of the valve conducting to jack up the steel ball when pouring out collyrium.
In use, bottle is horizontal positioned, and drain pipe is located at below bottle, make the parallel bottle axis portion of drain pipe Inside is full of collyrium, and bottle is placed vertically, removes cover lid, now due to the mouth that steel ball is blocked among rubber ring completely, institute It will not flow out with collyrium；Eyeshade cup will be washed to remove from bottle upper end, inserted the stick harness for washing eyeshade cup from liquid outlet with hand, will Steel ball is up pushed up to extreme position, and gas communication hole is pinned with the finger of another hand, and remaining four finger gripping is lived and extrusion bottle, makes Flowed out in gap of the collyrium between drain pipe and steel ball in the vertical tube portion of drain pipe, because end cap lower surface is molded There is support column, when steel ball is raised to extreme position, washes eyeshade cup inner top surface and distance be present with liquid outlet, be easy to collyrium stream Go out；Now, due to being in negative pressure state in bottle, gas can enter in bottle from the gas communication hole on bottle stopper, due to it is described go out The vertical tube portion internal volume of liquid pipe is just ampoule as defined in collyrium, after collyrium flows to end, washes in eyeshade cup and washes eye Liquid just directly supplies user's first use.
When not in use, because spring is constantly in compressive state, steel ball is made to be permanently connected to rubber ring, collyrium will not flow Go out；Gas communication hole when not in use, is clogged by stick harness, and collyrium also will not flow out.

Claims (1)

  1. A kind of 1. bottle stopper of collyrium Packaging Bottle, it is characterised in that：The bottle stopper includes the cock body that sealing is plugged in bottleneck, into The lower connecting portion of type on the outside of the cock body upper end and in a ring, it is molded the indent circle of lower connecting portion upper end periphery, and shaping Upper connecting portion in the indent circle upper end；The upper connecting portion lower end center forms tank seat；On the tank seat Center forms to accommodate the stick harness tank clogged washed on eyeshade cup；The indent circle side intermediary form has gas Opening；The upper junction plate lower end, lower connecting plate upper end, tank seat outer wall, indent circle inwall is formed to be connected with gas communication hole Logical air ventilation passage；The eyeshade cup of washing is after being tightened onto on the bottleneck of collyrium Packaging Bottle, and the indent circle is by crowded Pressure, so that gas communication hole is closed.
CN201711014623.4A 2016-07-17 2016-07-17 A kind of collyrium Packaging Bottle and its bottle stopper Active CN107777025B (en)

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CN201610566533.5A CN105947384B (en) 2016-07-17 2016-07-17 A kind of collyrium Packaging Bottle and its bottle stopper
CN201711014623.4A CN107777025B (en) 2016-07-17 2016-07-17 A kind of collyrium Packaging Bottle and its bottle stopper

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CN107777025A true CN107777025A (en) 2018-03-09
CN107777025B CN107777025B (en) 2019-08-30

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CN201711022912.9A Active CN107839989B (en) 2016-07-17 2016-07-17 A kind of collyrium Packaging Bottle and its bottle stopper
CN201610566533.5A Active CN105947384B (en) 2016-07-17 2016-07-17 A kind of collyrium Packaging Bottle and its bottle stopper

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Cited By (1)

* Cited by examiner, † Cited by third party
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CN109733733A (en) * 2019-02-01 2019-05-10 中山市华宝勒生活用品实业有限公司 A kind of pressure key designated port formula cover body structure
CN109733733B (en) * 2019-02-01 2023-08-29 中山市华宝勒生活用品有限公司 Press key and draw a mouthful formula lid structure

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CN107839989A (en) 2018-03-27
CN107839989B (en) 2019-08-06
CN105947384A (en) 2016-09-21
CN107777025B (en) 2019-08-30
CN105947384B (en) 2017-12-01

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