CN204618871U - A kind of eye-drop packaging bottle - Google Patents
A kind of eye-drop packaging bottle Download PDFInfo
- Publication number
- CN204618871U CN204618871U CN201520073520.5U CN201520073520U CN204618871U CN 204618871 U CN204618871 U CN 204618871U CN 201520073520 U CN201520073520 U CN 201520073520U CN 204618871 U CN204618871 U CN 204618871U
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- CN
- China
- Prior art keywords
- bottle
- connecting portion
- minim pipette
- conical pipe
- press component
- 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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Abstract
The utility model discloses a kind of eye-drop packaging bottle, include bottle, minim pipette and bottle cap, between described bottle and minim pipette, be connected with a press component, tube chamber on described press component coordinates with the conical pipe portion on bottle, the opening part in conical pipe portion is made to form an one-way valve structures, described in two clip board engagement on described press component, the clamping section of minim pipette forms a pressure limiting valve structure, like this, after using finger extruding press section, the opening in conical pipe portion is in cut-off state, collyrium produces pressure to clamping section inwall and forces its conducting, thus collyrium can flow out from minim pipette, after finger unclamps the extruding to press section, press section is because the elastic return of material itself is to original state, now the opening part in conical pipe portion is subject to suction function and produces conducting, collyrium inflow pipe intracavity in bottle.
Description
Technical field
This utility model belongs to liquid drug field of containers, is specifically related to eye-drop packaging bottle structure.
Background technology
Existing eyedrops bottle mostly adopts the bottle of plastic material, by finger presses bottle side, collyrium is oozed from the minim pipette being connected to bottle opening part during use.But due to the bad control of dynamics size of extrusion bottle, may once extrude many and make part collyrium overflow eyes, the consumption that some collyrium is each in addition must control within the specific limits, may have side effects, produce unexpected injury to eyes when the collyrium instilling eyes is too much.In addition, after eyedrops bottle is opened, air can enter among eyedrops bottle, and the antibacterial in air, virus also can enter thereupon, affects the holding time of collyrium.The patent No. be 2010206686286 Chinese patent disclose a kind of eyedrops bottle device that can be quantitative, it is by arranging two valve switch, coordinate the scale on bottle, can realize extruding collyrium quantitatively, also air can be avoided to enter in bottle by suitable operation, but the technical scheme of this patent is only a kind of conception, introduces valve switch and greatly increase making the number of components of eyedrops bottle, assembling trouble, considerably increases production cost undoubtedly.
Summary of the invention
Technical problem to be solved in the utility model is: the deficiency existed for prior art, there is provided a kind of rational in infrastructure, parts are few, each pressing all can only extrude the eye-drop packaging bottle of a dripping eyedrop, makes outside air can not enter in bottle simultaneously, to extend the holding time of collyrium.
For realizing the object of this utility model, being achieved by the following technical solutions: a kind of eye-drop packaging bottle, including bottle, minim pipette and bottle cap, between described bottle and minim pipette, be connected with a press component; Described bottle by there is elastic flexible plastic or rubber one-body molded, the position of bottleneck of described bottle is one-body molded a press component connecting portion, and press component connecting portion outer end is one-body molded a conical pipe portion;
Described press component is one-body molded by having elastic rigid plastics, described press component includes bottle connecting portion that one successively connects, press section, limiting plate and bottle cap connecting portion, form the tube chamber that cross section is flattened rectangular or ellipse in described bottle connecting portion, press section, limiting plate and bottle cap connecting portion, the outer end of described bottle cap connecting portion forms the location wall of a fixing minim pipette; Be threaded connection fixing between described bottle connecting portion and press component connecting portion, described bottle connecting portion inwall forms female thread, and corresponding press component connecting portion outer wall forms external screw thread; Described press component connecting portion and the outside of conical pipe portion connected position form one and abut and enclose, form in described bottle connecting portion with described abut to enclose coordinate the sealing offseted to abut to enclose; On described bottle connecting portion, press section and limiting plate outer wall, symmetry is connected with two gusset plates;
The end in described conical pipe portion stretches among described tube chamber, and compressing conical pipe portion, the end of tube chamber is near the position of end, thus makes the opening of end, conical pipe portion be forced to clamping and be in closure state;
Described minim pipette by there are elastic plastics or rubber one-body molded, described minim pipette includes integrated connecting ring, clamping section and buffer part successively; Described connecting ring offsets near one end of clamping section and described location wall, and the periphery of described connecting ring and the inner wall sealing of tube chamber are connected; Described bottle cap connecting portion is connected with the clamping plate that two symmetries bend in opposite directions, a crack is formed between the end of two clamping plate, the clamping section of described minim pipette is clamped between described crack, and clamping section inwall is squeezed and bonded to each other and be in closure state;
Described bottle cap connecting portion is positioned at the periphery of minim pipette is also one-body molded 4-6 guard bar, the end of described guard bar exceedes the end of described minim pipette;
Be threaded connection between described bottle cap connecting portion and bottle cap or be fastened and connected;
The forward conduction pressure of the conical pipe opening of closure state is a, and reverse-conducting pressure is b, and the forward and reverse conducting pressure of the minim pipette clamping section of closure state is c, and the magnitude relationship of a, b, c is b > c > a; Described forward refers to by bottle to minim pipette direction.
Compared with prior art, the beneficial effects of the utility model are: the tube chamber on described press component coordinates with the conical pipe portion on bottle, the opening part in conical pipe portion is made to form an one-way valve structures, described in two clip board engagement on described press component, the clamping section of minim pipette forms a pressure limiting valve structure, like this, after using finger extruding press section, the opening in conical pipe portion is in cut-off state, collyrium produces pressure to clamping section inwall and forces its conducting, thus collyrium can flow out from minim pipette, it is about 0.05-0.10ml that press section is designed to press the volume change once produced, each collyrium flowed out can be made like this to be just the amount of, after finger unclamps the extruding to press section, press section is because the elastic return of material itself is to original state, and now the opening part in conical pipe portion is subject to suction function and produces conducting, the collyrium inflow pipe intracavity in bottle.Described check valve and pressure limiting valve to be matched with the structure on bottle, minim pipette by press component and are formed, and do not need the valve part adopting absolute construction, parts only increase press component parts, can control material cost to greatest extent.Described guard bar makes to cover bottle cap or finger in the process of bottle cap and is not easy to produce with minim pipette to contact, and avoids minim pipette and collyrium is subject to accidental pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional structure schematic diagram of the present utility model.
Fig. 3 is the decomposition texture schematic diagram that this utility model analyses and observe state.
1, bottle; 11, press component connecting portion; 111, circle is abutted; 12, conical pipe portion; 2, press component; 21, bottle connecting portion; 211, sealing abuts circle; 22, gusset plate; 23, press section; 231, tube chamber; 24, limiting plate; 25, bottle cap connecting portion; 251, wall is located; 26, clamping plate; 27, guard bar; 3, bottle cap; 4, minim pipette; 41, connecting ring; 42, clamping section; 43, buffer part.
Detailed description of the invention
With reference to the accompanying drawings detailed description of the invention of the present utility model is made a detailed explanation below.
According to shown in Fig. 1 to Fig. 3, a kind of eye-drop packaging bottle described in the present embodiment, includes bottle 1, minim pipette 4 and bottle cap 3, is connected with a press component 2 between described bottle and minim pipette; Described bottle by there is elastic flexible plastic or rubber one-body molded, the position of bottleneck of described bottle is one-body molded a press component connecting portion 11, and press component connecting portion outer end is one-body molded a conical pipe portion 12.
Described press component is one-body molded by having elastic rigid plastics, described press component includes bottle connecting portion 21 that one successively connects, press section 23, limiting plate 24 and bottle cap connecting portion 25, form the tube chamber 231 that cross section is flattened rectangular or ellipse in described bottle connecting portion, press section, limiting plate and bottle cap connecting portion, the outer end of described bottle cap connecting portion forms the location wall 251 of a fixing minim pipette; Be threaded connection fixing between described bottle connecting portion and press component connecting portion, described bottle connecting portion inwall forms female thread, and corresponding press component connecting portion outer wall forms external screw thread; Described press component connecting portion forms one with the outside of conical pipe portion connected position and abuts circle 111, form in described bottle connecting portion with described abut to enclose coordinate the sealing offseted to abut circle 211; On described bottle connecting portion, press section and limiting plate outer wall, symmetry is connected with two gusset plates 22.
The end in described conical pipe portion stretches among described tube chamber, and compressing conical pipe portion, the end of tube chamber is near the position of end, thus makes the opening of end, conical pipe portion be forced to clamping and be in closure state.
Described minim pipette by there are elastic plastics or rubber one-body molded, described minim pipette includes integrated connecting ring 41, clamping section 42 and buffer part 43 successively; Described connecting ring offsets near one end of clamping section and described location wall, and the periphery of described connecting ring and the inner wall sealing of tube chamber are connected; Described bottle cap connecting portion is connected with the clamping plate 26 that two symmetries bend in opposite directions, a crack is formed between the end of two clamping plate, the clamping section of described minim pipette is clamped between described crack, and clamping section inwall is squeezed and bonded to each other and be in closure state.
Described bottle cap connecting portion is positioned at the periphery of minim pipette is also one-body molded 4-6 guard bar 27, the end of described guard bar exceedes the end of described minim pipette.
Be threaded connection between described bottle cap connecting portion and bottle cap or be fastened and connected.
The forward conduction pressure of the conical pipe opening of closure state is a, and reverse-conducting pressure is b, and the forward and reverse conducting pressure of the minim pipette clamping section of closure state is c, and the magnitude relationship of a, b, c is b > c > a; Described forward refers to by bottle to minim pipette direction.
Tube chamber on described press component coordinates with the conical pipe portion on bottle, the opening part in conical pipe portion is made to form an one-way valve structures, described in two clip board engagement on described press component, the clamping section of minim pipette forms a pressure limiting valve structure, like this, after using finger extruding press section, the opening in conical pipe portion is in cut-off state, collyrium produces pressure to clamping section inwall and forces its conducting, thus collyrium can flow out from minim pipette, after finger unclamps the extruding to press section, press section is because the elastic return of material itself is to original state, now the opening part in conical pipe portion is subject to suction function and produces conducting, collyrium inflow pipe intracavity in bottle.Described check valve and pressure limiting valve to be matched with the structure on bottle, minim pipette by press component and are formed, and do not need the valve part adopting absolute construction, parts only increase press component parts, can control material cost to greatest extent.Described guard bar makes to cover bottle cap or finger in the process of bottle cap and is not easy to produce with minim pipette to contact, and avoids minim pipette and collyrium is subject to accidental pollution.
Claims (1)
1. an eye-drop packaging bottle, includes bottle, minim pipette and bottle cap, it is characterized in that: be connected with a press component between described bottle and minim pipette; Described bottle by there is elastic flexible plastic or rubber one-body molded, the position of bottleneck of described bottle is one-body molded a press component connecting portion, and press component connecting portion outer end is one-body molded a conical pipe portion;
Described press component is one-body molded by having elastic rigid plastics, described press component includes bottle connecting portion that one successively connects, press section, limiting plate and bottle cap connecting portion, form the tube chamber that cross section is flattened rectangular or ellipse in described bottle connecting portion, press section, limiting plate and bottle cap connecting portion, the outer end of described bottle cap connecting portion forms the location wall of a fixing minim pipette; Be threaded connection fixing between described bottle connecting portion and press component connecting portion, described bottle connecting portion inwall forms female thread, and corresponding press component connecting portion outer wall forms external screw thread; Described press component connecting portion and the outside of conical pipe portion connected position form one and abut and enclose, form in described bottle connecting portion with described abut to enclose coordinate the sealing offseted to abut to enclose; On described bottle connecting portion, press section and limiting plate outer wall, symmetry is connected with two gusset plates;
The end in described conical pipe portion stretches among described tube chamber, and compressing conical pipe portion, the end of tube chamber is near the position of end, thus makes the opening of end, conical pipe portion be forced to clamping and be in closure state;
Described minim pipette by there are elastic plastics or rubber one-body molded, described minim pipette includes integrated connecting ring, clamping section and buffer part successively; Described connecting ring offsets near one end of clamping section and described location wall, and the periphery of described connecting ring and the inner wall sealing of tube chamber are connected; Described bottle cap connecting portion is connected with the clamping plate that two symmetries bend in opposite directions, a crack is formed between the end of two clamping plate, the clamping section of described minim pipette is clamped between described crack, and clamping section inwall is squeezed and bonded to each other and be in closure state;
Described bottle cap connecting portion is positioned at the periphery of minim pipette is also one-body molded 4-6 guard bar, the end of described guard bar exceedes the end of described minim pipette;
Be threaded connection between described bottle cap connecting portion and bottle cap or be fastened and connected;
The forward conduction pressure of the conical pipe opening of closure state is a, and reverse-conducting pressure is b, and the forward and reverse conducting pressure of the minim pipette clamping section of closure state is c, and the magnitude relationship of a, b, c is b > c > a; Described forward refers to by bottle to minim pipette direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073520.5U CN204618871U (en) | 2015-02-02 | 2015-02-02 | A kind of eye-drop packaging bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073520.5U CN204618871U (en) | 2015-02-02 | 2015-02-02 | A kind of eye-drop packaging bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204618871U true CN204618871U (en) | 2015-09-09 |
Family
ID=54037936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520073520.5U Expired - Fee Related CN204618871U (en) | 2015-02-02 | 2015-02-02 | A kind of eye-drop packaging bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204618871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478429A (en) * | 2018-06-12 | 2018-09-04 | 张家港众辉医用塑料科技有限公司 | Gas-liquid shunts sterile liquid medicine packaging |
-
2015
- 2015-02-02 CN CN201520073520.5U patent/CN204618871U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478429A (en) * | 2018-06-12 | 2018-09-04 | 张家港众辉医用塑料科技有限公司 | Gas-liquid shunts sterile liquid medicine packaging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150909 Termination date: 20160202 |