CN201414935Y - A dropping bottle - Google Patents

A dropping bottle Download PDF

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Publication number
CN201414935Y
CN201414935Y CN200920145298XU CN200920145298U CN201414935Y CN 201414935 Y CN201414935 Y CN 201414935Y CN 200920145298X U CN200920145298X U CN 200920145298XU CN 200920145298 U CN200920145298 U CN 200920145298U CN 201414935 Y CN201414935 Y CN 201414935Y
Authority
CN
China
Prior art keywords
bottleneck
bottle cap
bottle
interior plug
sealing
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 - Lifetime
Application number
CN200920145298XU
Other languages
Chinese (zh)
Inventor
黎华军
刘艺
夏心涛
方子华
张静
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.)
SHENZHEN RUIGU MEDICAL TECHNOLOGY Co Ltd
Shenzhen Regoo Labs Co Ltd
Original Assignee
SHENZHEN RUIGU MEDICAL TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENZHEN RUIGU MEDICAL TECHNOLOGY Co Ltd filed Critical SHENZHEN RUIGU MEDICAL TECHNOLOGY Co Ltd
Priority to CN200920145298XU priority Critical patent/CN201414935Y/en
Application granted granted Critical
Publication of CN201414935Y publication Critical patent/CN201414935Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a dropping bottle, comprising a bottle body, an internal plug, a bottle cover and a glue inlet. An internal plug is fixed inside the bottle opening, a bottle cover is fixedon the internal plug. After assembling, the sealing ring inside the bottle opening is fastened between two horizontal annular sealing rings at the rear end of the internal plug, and the lower surfaceof the annular pit is closely adhered to the end surface of the bottle opening and positioned. The inner wall of the sealing column inside the bottle cover is closely adhered to the outer surface ofthe front end of the internal plug, and an axial through-hole of the internal plug is enclosed. The utility model is convenient for use by patients, with tightness of the entire container increased, liquid leakage prevented, bacteria contamination reduced, and shelf life of medicament prolonged.

Description

A kind of Liquid dropping bottle
Technical field
This utility model relates to container technical field, is a kind of Liquid dropping bottle.
Background technology
At present, containers such as the eye drop of domestic use are generally by bottle cap, and Nei Sai and body three parts constitute.Body is designed to cylindrical more, the male and female face that does not have two finger tips to control; Bottle cap is designed to twist off guarding against theft type more, and screw thread on the bottle cap mostly is fillet; Interior plug needs multi-turn just can tighten with enclosing cover.The problem that this design exists is that the patient opens and all inconvenient when using, and particularly when the patient who does not have strength (old man etc.) uses, usually appearance can not be opened or situation such as medication voluntarily.In addition, cylindrical body, the patient in use as accidentally side after, tumble easily, increased greatly by the probability of germ contamination.
The utility model content
The purpose of this utility model provides a kind of Liquid dropping bottle, but splendid attire eye drop, [, nasal drop, perfume etc., having overcome existing container uses inconvenient, easily by problems such as germ contaminations, can not only convenient patient use, prevent fluid seepage, reduce germ contamination, also can prolong the medicine shelf-life.
For achieving the above object, technical solution of the present utility model is:
A kind of Liquid dropping bottle comprises body, interior plug, bottle cap and glue-feeder, and interior plug is fixed in the bottleneck of body, in the bottle cap cover is fixed in beyond the Great Wall; Respectively there is vertical successive strip plane the relative two sides of its body, and are parallel to each other, and the upper end is connected with cylindrical finish after contracting and takeing on; The bottle cap inside bottom surface has the sealing post of an annular protrusion; It is 1~1.5 circle that the negative and positive screw thread that bottleneck and bottle cap match is rotated with the number of turns, and after being rotated with, the sealing post closes interior plug sealing.
Described Liquid dropping bottle, its described body is polygonal cylinder, and its longitudinal side laterally alternately is formed by connecting by relative two relative cambered surfaces of two parallel planes and other, and the upper end connects bottleneck after contracting and takeing on; Bottleneck cylindrical outer side periphery is provided with pin thread, and there is a horizontal annular sealing ring at bottleneck inner cylindrical sidewall middle part;
Interior plug middle part is a horizontal annular boss, and the boss lateral margin has glue-feeder; Annular boss top is cylindric front end, and front end is circular-arc, and the bottom is cylindric rear end, and warp is suitable with the internal diameter of bottleneck outside the cylindric rear end; There is axially extending bore at interior plug center; The cylindric outboard peripheries in rear end is provided with two horizontal annular sealing rings, and two sealing rings are parallel to each other;
Vertically evenly be provided with incline on the cylindric bottle cap outboard peripheries, on the inboard perisporium female thread arranged, suitable with the pin thread of bottleneck, the sealing post of bottle cap inside bottom surface, inner wall surface thereof is a cambered surface, cambered surface and interior plug front end circular-arc suitable;
After the assembly, between the two horizontal annular sealing rings of plug rear end, annular boss lower surface and bottleneck end face were close in the sealing ring of bottleneck inboard was stuck in, the location; Sealing column wall and interior plug front end outer surface in the bottle cap are close to, and interior plug axially extending bore sealing is closed.
It is 1.2 circles that described Liquid dropping bottle, the negative and positive screw thread that its described bottleneck and bottle cap match are rotated with the number of turns, and its negative and positive threaded engagement length is 11.49mm, and bottleneck Shangyang screw initial thread distance is 2.5mm, and the initial distance of female thread is 5.99mm on the bottle cap, and pitch is 2.5mm.
The beneficial effects of the utility model are: convenient patient uses, and does not particularly have the patient of strength, as uses such as old peoples, increases the sealing of a whole set of container, prevents fluid seepage, reduces germ contamination, prolongs the medicine shelf-life.
Description of drawings
Fig. 1 is a kind of Liquid dropping bottle assembly drawing of the present utility model; Wherein:
Fig. 1 a is a kind of Liquid dropping bottle three-dimensional assembly diagram of the present utility model;
Fig. 1 b is the profile after a kind of Liquid dropping bottle assembling of the present utility model;
Fig. 2 is a kind of Liquid dropping bottle exploded view of the present utility model; Wherein:
Fig. 2 a is the profile after a kind of Liquid dropping bottle of the present utility model decomposes;
Fig. 2 b is a kind of Liquid dropping bottle three-dimensional exploded view of the present utility model;
Fig. 3 is the computing formula sketch map of this utility model bottle cap rotating cycle.
The specific embodiment
See also Fig. 1, Fig. 2.Fig. 1 a is a kind of Liquid dropping bottle three-dimensional assembly diagram of the present utility model, and Fig. 1 b is the profile after a kind of Liquid dropping bottle assembling of the present utility model.Fig. 2 a is the profile after a kind of Liquid dropping bottle of the present utility model decomposes, and Fig. 2 b is a kind of Liquid dropping bottle three-dimensional exploded view of the present utility model.
A kind of Liquid dropping bottle of the present utility model comprises body 1, interior plug 2, bottle cap 3 and glue-feeder 4.
Body 1 is a polygonal cylinder, and its longitudinal side laterally alternately is formed by connecting by relative two relative cambered surfaces 61 of two bar shaped parallel surfaces 6 and other, and the upper end is connected with cylindrical finish 11 after contracting and takeing on.Bottleneck 11 cylindrical outer side peripheries are provided with pin thread 12, and there is a horizontal annular sealing ring 13 at bottleneck 11 inner cylindrical sidewall middle part.
Interior plug 2 middle parts are a horizontal annular boss 23, and boss 23 lateral margins have glue-feeder 4.Annular boss 23 tops are cylindric front end 21, and front end is circular-arc, and the bottom is cylindric rear end 22, and cylindric rear end 22 is suitable with the internal diameter of bottleneck 11; There is axially extending bore 24 at interior plug 2 centers.Rear end 22 cylindric outboard peripheries are provided with two horizontal annular sealing rings, 5, two sealing rings 5 and are parallel to each other.
Vertically evenly be provided with incline 8 on cylindric bottle cap 3 outboard peripheries, on the inboard perisporium female thread 32 is arranged, suitable with the pin thread 12 of bottleneck 11, the sealing post 7 that inside bottom surface has an annular protrusion to constitute, the internal face of sealing post 7 is a cambered surface, and the front end of cambered surface and interior plug 2 front ends 21 is circular-arc suitable.
During assembly, insert in the bottleneck 11, the sealing ring 13 of bottleneck 11 inboards is stuck between the two horizontal annular sealing rings 5 of interior plug 2 rear ends 22, annular boss 23 lower surfaces and bottleneck 11 end faces are close to, the location with interior plug 2 rear ends.Bottle cap 3 inner chambers are placed on the pin thread 12 in bottleneck 11 outsides, rotation bottle cap 3 makes female thread 32 turn that matches, fastening location on pin thread 12, this moment, sealing post 7 inwalls and the interior plug 2 front end outer surfaces of bottle cap 3 inside bottom surface were close to, and 24 sealings of interior plug 2 axially extending bores are closed.After the assembling, Liquid dropping bottle inner chamber of the present utility model has good closure.
Body 1 adopts monosymmetric plane, makes things convenient for patient's two finger tips to control, and compares with traditional cylindrical body, has several advantages: extrude medicinal liquid when (1) makes things convenient for patient (patient who does not particularly have strength is as the old people) to use.(2) patient in use the careless side of body after, be not easy to roll, reduce the microbiological contamination probability.
Bottle cap 3 outsides are provided with 12 inclines 8, have both made things convenient for the patient to open (hands can not slide) bottle cap 3, also can prevent to open bottle cap 3 back bottle caps 3 and tumble.
Sealing post 7 inwalls of bottle cap 3 inside bottom surface have a hemispheric cambered surface to prevent the structure of fluid seepage, can with the tight interlock of interior plug 2 front ends, increase sealing greatly, prevent leakage, reduce the microbiological contamination probability.
Circular-arc with interior plug 2 front ends when the patient contacts eyes in use accidentally, is difficult for the damage eye.Boss 23 lateral margins of interior plug 2 are established glue-feeder (mouth of a river) 4, are different from the afterbody that traditional eye-drop liquid bottle often is located at glue-feeder interior plug 2, are unfavorable for the sealing of body 1 and interior plug 2 at afterbody.The two seals ring 5 of interior plug 2 rear ends 22 has also increased sealing.
Bottle cap 3 twists to close with bottleneck 11 only needed for 1.2 weeks, made things convenient for the patient to use.Could twist and close and traditional eye-drop liquid bottle need revolve multi-turn, the patient uses inconvenience.If the negative and positive threaded engagement length on bottle cap 3 and the bottleneck 11 is 11.49mm, the computing formula of its rotating cycle is:
S=(11.49-X-Y)/d (1)
Wherein, X is a screw initial thread distance on the bottleneck 11, span 1~4; Y is a screw initial thread distance on the bottle cap 3, and when the X value was 1, the Y span was 6.74~7.99, and when the X value was 4, the Y span was 3.74-4.99; D is a pitch, gets fixed value 2.5, and unit all is mm.Calculate by (1) formula, it is 1~1.5 circle that the negative and positive screw thread that bottleneck 11 and bottle cap 3 match is rotated with the number of turns, and after being rotated with, the sealing post closes interior plug sealing.
As shown in Figure 3, bottle cap 3 is 11.49mm with the threaded engagement length of bottleneck 11, and X is 2.5mm, and Y is 5.99mm, and pitch is 2.5mm, and the substitution formula got for 1.2 weeks.

Claims (3)

1, a kind of Liquid dropping bottle comprises body, interior plug, bottle cap and glue-feeder, and interior plug is fixed in the bottleneck of body, in the bottle cap cover is fixed in beyond the Great Wall; It is characterized in that respectively there is vertical successive strip plane the relative two sides of body, and are parallel to each other, the upper end is connected with cylindrical finish after contracting and takeing on; The bottle cap inside bottom surface has the sealing post of an annular protrusion; It is 1~1.5 circle that the negative and positive screw thread that bottleneck and bottle cap match is rotated with the number of turns.
2, Liquid dropping bottle as claimed in claim 1 is characterized in that, described body is polygonal cylinder, and its longitudinal side laterally alternately is formed by connecting by relative two relative cambered surfaces of two parallel planes and other, and the upper end connects bottleneck after contracting and takeing on; Bottleneck cylindrical outer side periphery is provided with pin thread, and there is a horizontal annular sealing ring at bottleneck inner cylindrical sidewall middle part;
Interior plug middle part is a horizontal annular boss, and the boss lateral margin has glue-feeder; Annular boss top is cylindric front end, and front end is circular-arc, and the bottom is cylindric rear end, and warp is suitable with the internal diameter of bottleneck outside the cylindric rear end; There is axially extending bore at interior plug center; The cylindric outboard peripheries in rear end is provided with two horizontal annular sealing rings, and two sealing rings are parallel to each other;
Vertically evenly be provided with incline on the cylindric bottle cap outboard peripheries, on the inboard perisporium female thread arranged, suitable with the pin thread of bottleneck, the sealing post of bottle cap inside bottom surface, inner wall surface thereof is a cambered surface, cambered surface and interior plug front end circular-arc suitable;
After the assembly, between the two horizontal annular sealing rings of plug rear end, annular boss lower surface and bottleneck end face were close in the sealing ring of bottleneck inboard was stuck in, the location; Sealing column wall and interior plug front end outer surface in the bottle cap are close to, and interior plug axially extending bore sealing is closed.
3, Liquid dropping bottle as claimed in claim 1, it is characterized in that, it is 1.2 circles that the negative and positive screw thread that described bottleneck and bottle cap match is rotated with the number of turns, its negative and positive threaded engagement length is 11.49mm, bottleneck Shangyang screw initial thread distance is 2.5mm, the initial distance of female thread is 5.99mm on the bottle cap, and pitch is 2.5mm.
CN200920145298XU 2009-03-13 2009-03-13 A dropping bottle Expired - Lifetime CN201414935Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920145298XU CN201414935Y (en) 2009-03-13 2009-03-13 A dropping bottle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920145298XU CN201414935Y (en) 2009-03-13 2009-03-13 A dropping bottle

Publications (1)

Publication Number Publication Date
CN201414935Y true CN201414935Y (en) 2010-03-03

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ID=41791346

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920145298XU Expired - Lifetime CN201414935Y (en) 2009-03-13 2009-03-13 A dropping bottle

Country Status (1)

Country Link
CN (1) CN201414935Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103054719A (en) * 2011-10-20 2013-04-24 苏州市锦新医用塑料容器厂 Novel eye medicine bottle
CN103054715A (en) * 2011-10-20 2013-04-24 苏州市锦新医用塑料容器厂 Eye drop bottle
CN103264805A (en) * 2013-04-24 2013-08-28 苏州市锦新医用塑料容器厂 Bottle
CN103264807A (en) * 2013-04-24 2013-08-28 苏州市锦新医用塑料容器厂 Liquid medicine bottle less prone to slipping out of hand
CN103640747A (en) * 2013-11-22 2014-03-19 中山环亚塑料包装有限公司 Flexible leakage-proof touch packaging bottle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103054719A (en) * 2011-10-20 2013-04-24 苏州市锦新医用塑料容器厂 Novel eye medicine bottle
CN103054715A (en) * 2011-10-20 2013-04-24 苏州市锦新医用塑料容器厂 Eye drop bottle
CN103264805A (en) * 2013-04-24 2013-08-28 苏州市锦新医用塑料容器厂 Bottle
CN103264807A (en) * 2013-04-24 2013-08-28 苏州市锦新医用塑料容器厂 Liquid medicine bottle less prone to slipping out of hand
CN103640747A (en) * 2013-11-22 2014-03-19 中山环亚塑料包装有限公司 Flexible leakage-proof touch packaging bottle

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP02 Change in the address of a patent holder

Address after: 518057, Shenzhen, Guangdong province Nanshan District hi tech, a No. 8 Vanward pharmaceutical company building, research and development, building on the third floor, room 301-302

Patentee after: Shenzhen Ruigu Medical Technology Co., Ltd.

Address before: 518057, a biological incubator building, central high tech Zone, Nanshan hi tech Zone, Guangdong, Shenzhen, 1-311

Patentee before: Shenzhen Ruigu Medical Technology Co., Ltd.

C56 Change in the name or address of the patentee
CX01 Expiry of patent term

Granted publication date: 20100303

CX01 Expiry of patent term