CN204232454U - Piston type contact lens case - Google Patents
Piston type contact lens case Download PDFInfo
- Publication number
- CN204232454U CN204232454U CN201420717525.2U CN201420717525U CN204232454U CN 204232454 U CN204232454 U CN 204232454U CN 201420717525 U CN201420717525 U CN 201420717525U CN 204232454 U CN204232454 U CN 204232454U
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- CN
- China
- Prior art keywords
- bowl
- piston rod
- box body
- type chamber
- piston
- 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 belongs to medical appurtenance technical field, particularly relates to a kind of piston type contact lens case.It comprises box body, and its inside is provided with the bowl-type chamber of placing contact lenses, and box body is cylindrical barrel structure, box body is provided with rotation upper cover, be provided with bowl-type chamber and piston rod in box body, piston rod connecting bowl cavity bottom and moving back and forth up and down in box body, bowl-type chamber opening is provided with plug; Piston rod is hollow structure, and piston rod and junction, bowl-type chamber are provided with one-way pressure valve, and piston rod inner is also provided with push rod and piston head.In the utility model, promote piston rod moves, now bowl-type chamber also rotates thereupon and rises to box opening place, then opens plug, can pick and place contact lenses.After having picked and placeed, drop-down piston rod, it drives bowl-type chamber to drop to initial position thereupon.Meanwhile, can splendid attire liquid medicine in piston rod, promote push rod, push rod drives piston head, and piston head promotes liquid medicine in bowl-type chamber.
Description
Technical field
The utility model belongs to medical appurtenance technical field, particularly relates to a kind of piston type contact lens case.
Background technology
Existing contact lens case all adopts one deck flat structure, and it is more laterally to take up room, and is not easy to place in the handbag that horizontal space is less.Meanwhile, in order to reduce the space taken, the height of existing contact lens case is less, and the liquid medicine held in single bowl-type chamber is less, so have to be set to two bowl-type chambeies to place secondary contact lenses respectively.Although this structure is simple, waste manufacture of materials cost is high, and outward appearance unsightly.
Utility model content
Problem to be solved in the utility model is that existing contact lens case all adopts one deck flat structure, and laterally takes up room more and the liquid medicine held is less.
In order to solve the problems of the technologies described above, the utility model provides following scheme: piston type contact lens case, comprise box body, its inside is provided with the bowl-type chamber of placing contact lenses, box body is cylindrical barrel structure, and box body is provided with rotation upper cover, is provided with bowl-type chamber and piston rod in box body, piston rod connecting bowl cavity bottom and moving back and forth up and down in box body, bowl-type chamber opening is provided with plug; Piston rod is hollow structure, and piston rod and junction, bowl-type chamber are provided with one-way pressure valve, and piston rod inner is also provided with push rod and piston head.In the utility model, promote piston rod moves, now bowl-type chamber also rotates thereupon and rises to box opening place, then opens plug, can pick and place contact lenses.After having picked and placeed, drop-down piston rod, it drives bowl-type chamber to drop to initial position thereupon.Meanwhile, can splendid attire liquid medicine in piston rod, promote push rod, push rod drives piston head, and piston head promotes liquid medicine in bowl-type chamber.
Further, described box body is longitudinally provided with observation window, the shift position observing bowl-type chamber that can be clear and definite.
Further, described piston rod is transparent configuration, directly can observe the shift position of liquid medicine in piston rod.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model piston type contact lens case embodiment.
Detailed description of the invention
As shown in Figure 1: piston type contact lens case, comprise box body 1, its inside is provided with the bowl-type chamber 2 of placing contact lenses, box body 1 is cylindrical barrel structure, box body 1 is provided with and rotates upper cover 3, be provided with bowl-type chamber 2 and piston rod 4 in box body 1, move back and forth up and down in box body 1 bottom piston rod 4 connecting bowl die cavity 2, bowl-type chamber 2 opening is provided with plug 5; Piston rod 4 is hollow structure, and piston rod 4 and junction, bowl-type chamber 2 are provided with one-way pressure valve 6, and piston rod 4 inside is also provided with push rod 7 and piston head 8.Box body 1 is longitudinally provided with observation window 9, and piston rod 4 is transparent configuration.
During use, promote piston rod 4 moves, now bowl-type chamber 2 also rotates thereupon and rises to box body 1 opening part, then opens plug 5, can pick and place contact lenses.After having picked and placeed, drop-down piston rod 4, it drives bowl-type chamber 2 to drop to initial position thereupon.Meanwhile, can splendid attire liquid medicine in piston rod 4, promote push rod 7, push rod 7 drives piston head 8, and piston head 8 promotes liquid medicine in bowl-type chamber 2.Box body 1 is longitudinally provided with observation window 9, the shift position observing bowl-type chamber 2 that can be clear and definite.Piston rod 4 is transparent configuration, directly can observe the shift position of liquid medicine in piston rod 4.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; also should be considered as protection domain of the present utility model, these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (3)
1. piston type contact lens case, comprise box body, its inside is provided with the bowl-type chamber of placing contact lenses, it is characterized in that, box body is cylindrical barrel structure, and box body is provided with rotation upper cover, is provided with bowl-type chamber and piston rod in box body, piston rod connecting bowl cavity bottom and moving back and forth up and down in box body, bowl-type chamber opening is provided with plug; Piston rod is hollow structure, and piston rod and junction, bowl-type chamber are provided with one-way pressure valve, and piston rod inner is also provided with push rod and piston head.
2. piston type contact lens case according to claim 1, is characterized in that, described box body is longitudinally provided with observation window.
3. piston type contact lens case according to claim 1, is characterized in that, described piston rod is transparent configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717525.2U CN204232454U (en) | 2014-11-25 | 2014-11-25 | Piston type contact lens case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717525.2U CN204232454U (en) | 2014-11-25 | 2014-11-25 | Piston type contact lens case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204232454U true CN204232454U (en) | 2015-04-01 |
Family
ID=52762026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420717525.2U Expired - Fee Related CN204232454U (en) | 2014-11-25 | 2014-11-25 | Piston type contact lens case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204232454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110710772A (en) * | 2019-11-15 | 2020-01-21 | 新昌县羽亿眼镜有限公司 | Contact lens box capable of automatically replacing care solution |
-
2014
- 2014-11-25 CN CN201420717525.2U patent/CN204232454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110710772A (en) * | 2019-11-15 | 2020-01-21 | 新昌县羽亿眼镜有限公司 | Contact lens box capable of automatically replacing care solution |
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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 |
Granted publication date: 20150401 Termination date: 20151125 |