CN204654876U - A kind of portable comprehensive eye refractometer device - Google Patents
A kind of portable comprehensive eye refractometer device Download PDFInfo
- Publication number
- CN204654876U CN204654876U CN201520255572.4U CN201520255572U CN204654876U CN 204654876 U CN204654876 U CN 204654876U CN 201520255572 U CN201520255572 U CN 201520255572U CN 204654876 U CN204654876 U CN 204654876U
- Authority
- CN
- China
- Prior art keywords
- adapter sleeve
- comprehensive
- connecting rod
- eye refractometer
- spider
- 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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- Eye Examination Apparatus (AREA)
Abstract
This utility model discloses a kind of portable comprehensive eye refractometer device, comprises spider and comprehensive optometry instrument; Described spider is provided with axis; Described axis is provided with connecting rod; Described comprehensive optometry instrument is provided with adapter sleeve; Described adapter sleeve is connected with connecting rod, and this utility model structure is simple, easy to use, not only reduces the cost of product, but also is easy to carry, convenient and swift.
Description
Technical field
This utility model relates to a kind of optometry equipment, particularly relates to a kind of portable comprehensive eye refractometer device.
Background technology
Tradition comprehensive optometry instrument can only use in fixed location, and consumer must arrive shop could enjoy service, comes to lose time in loop more, and portable comprehensive eye refractometer can be got home service, saving consumer's time; And tradition fixing examination comprehensive optometry instrument support parts are many, Heavy Weight, the production cycle is long, and cost is high.
Utility model content
The purpose of this utility model is: provide a kind of structure simple, portable comprehensive eye refractometer device easy to use.
To achieve these goals, the technical solution of the utility model is:
A kind of portable comprehensive eye refractometer device, comprises spider and comprehensive optometry instrument; Described spider is provided with axis; Described axis is provided with connecting rod; Described comprehensive optometry instrument is provided with adapter sleeve; Described adapter sleeve is connected with connecting rod.
Further, described spider is also provided with manual setter, drives described axis to move up and down.
Further, described adapter sleeve is provided with locking nut.
Further, described connecting rod is inserted in described adapter sleeve.
Further, described comprehensive optometry instrument is also provided with rotating adjusting nut.
Spider and comprehensive optometry instrument effectively combine by this utility model, not only will reduce production cost, and this apparatus structure is simply easy to carry, and can make house calls for consumer provides, for consumption provides intimate, thoughtfully serves; This utility model is provided with connecting rod on the axis of spider, and simultaneously on comprehensive optometry instrument, be provided with adapter sleeve, adapter sleeve can be sleeved on connecting rod, can fit together whenever and wherever possible, and can also quick-detachment; Adapter sleeve, owing to being also provided with locking nut on adapter sleeve, after adapter sleeve and connecting rod are fixed, being fixed by locking nut, is prevented landing by this utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model portable comprehensive eye refractometer device.
Detailed description of the invention
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Shown in Figure 1, a kind of portable comprehensive eye refractometer device, comprises spider 1 and comprehensive optometry instrument 2; Described spider 1 is provided with axis 11; Described axis 11 is provided with connecting rod 12; Described comprehensive optometry instrument 2 is provided with adapter sleeve 21; Described adapter sleeve 21 is connected with connecting rod 12; Spider 1 and comprehensive optometry instrument 2 are effectively combined, not only will reduce the production cost of optometry equipment, and make this apparatus structure simple, be easy to carry, can make house calls for consumer provides, for consumer provide intimate, quality service; Owing to being provided with connecting rod 12 on the axis 11 of spider 1, on comprehensive optometry instrument 2, be provided with adapter sleeve 21 simultaneously, adapter sleeve 21 can be sleeved on connecting rod 12, spider 1 and comprehensive optometry instrument 2 can be fitted together whenever and wherever possible, and can also quick-detachment;
Preferably, described spider 1 is also provided with manual setter 13, drives described axis 11 to move up and down, comprehensive optometry instrument 2 height can be regulated as required.
Preferably, described adapter sleeve 21 is provided with locking nut 22.After adapter sleeve 21 and connecting rod 12 are fixing, by locking nut 22, adapter sleeve 21 are fixed, prevent comprehensive optometry instrument 2 landing.
Preferably, described connecting rod 12 is inserted in described adapter sleeve 21.
Preferably, described comprehensive optometry instrument 2 is also provided with rotating adjusting nut 23, comprehensive optometry instrument 2 position can be regulated as required.
In sum, this utility model structure is simple, easy to use, not only reduces the cost of product, but also is easy to carry, convenient and swift.
Claims (5)
1. a portable comprehensive eye refractometer device, is characterized in that: comprise spider (1) and comprehensive optometry instrument (2); Described spider (1) is provided with axis (11); Described axis (11) is provided with connecting rod (12); Described comprehensive optometry instrument (2) is provided with adapter sleeve (21); Described adapter sleeve (21) is connected with connecting rod (12).
2. portable comprehensive eye refractometer device according to claim 1, is characterized in that: described spider (1) is also provided with manual setter (13), drives described axis (11) to move up and down.
3. portable comprehensive eye refractometer device according to claim 1, is characterized in that: described adapter sleeve (21) is provided with locking nut (22).
4. portable comprehensive eye refractometer device according to claim 1, is characterized in that: described connecting rod (12) is inserted in described adapter sleeve (21).
5. portable comprehensive eye refractometer device according to claim 1, is characterized in that: described comprehensive optometry instrument (2) is also provided with rotating adjusting nut (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520255572.4U CN204654876U (en) | 2015-04-25 | 2015-04-25 | A kind of portable comprehensive eye refractometer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520255572.4U CN204654876U (en) | 2015-04-25 | 2015-04-25 | A kind of portable comprehensive eye refractometer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204654876U true CN204654876U (en) | 2015-09-23 |
Family
ID=54125325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520255572.4U Expired - Fee Related CN204654876U (en) | 2015-04-25 | 2015-04-25 | A kind of portable comprehensive eye refractometer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204654876U (en) |
-
2015
- 2015-04-25 CN CN201520255572.4U patent/CN204654876U/en not_active Expired - Fee Related
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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: 20150923 Termination date: 20170425 |