CN203564387U - Double-lens shortsightedness preventing lens platform - Google Patents
Double-lens shortsightedness preventing lens platform Download PDFInfo
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- CN203564387U CN203564387U CN201320695582.0U CN201320695582U CN203564387U CN 203564387 U CN203564387 U CN 203564387U CN 201320695582 U CN201320695582 U CN 201320695582U CN 203564387 U CN203564387 U CN 203564387U
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- eyepiece
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Abstract
The utility model relates to the technical field of eyesight protection devices, in particular to a double-lens shortsightedness preventing lens platform. The double-lens shortsightedness preventing lens platform comprises a base, an objective lens supporting component, an ocular lens supporting component, an objective lens and an ocular lens. The base is respectively provided with the objective lens supporting component and the ocular lens supporting component, the upper portion of the objective lens supporting component is provided with the objective lens, and the upper portion of the ocular lens supporting component is provided with the ocular lens capable of displaying the content of the objective lens. The double-lens shortsightedness preventing lens platform is reasonable and compact in structure, and the independent adjustment can be achieved conveniently due to the fact that the top end of the objective lens supporting component and the top end of the ocular lens supporting component are provided with the objective lens and the ocular lens respectively; meanwhile, the object viewing angle of a reader and writer is changed, the reader and writer can clearly see the writing position and the surrounding content, the reader and writer can easily write without tilting or bending forwards, and then the writing habit of the reader and writer can be corrected; no matter how long the distance between the reader and writer and the objective lens is, a certain distance can exist between the eyes and the book content capable of being seen through the objective lens according to the regular reflection image-forming principle.
Description
Technical field
this utility model relates to vision protection device technical field, is a kind of bimirror myopia prevention dressing table.
Background technology
now, students in middle and primary schools' learning pressure is larger, and lessons are heavy.Its in the process of writing owing to holding a pen posture not exclusively correct, will cause hands or pen that the place of writing is blocked, often need torticollis or forward lean just can see clearly, in the course of time, will form incorrect sitting posture custom, very easily cause hypometropia, and if things go on like this, also easily cause cervical spondylosis or vertebra class disease.Thereby current existing vision protection device, adopt the device of answering adjustable desk lamp switch by distance perspective, yet light comparatively frequently switch can stimulate eyes equally, easily causes other ill symptoms, comfort level is poor; Also have vision protection device to adopt the devices such as chin saddle, such device mostly is the anti-low head unit of pressure of maximum height limit, and comfort level is poor, uses inconvenience.
Summary of the invention
this utility model provides a kind of bimirror myopia prevention dressing table, has overcome the deficiency of above-mentioned prior art, and it can effectively solve the stimulation eyes that existing vision protection device exists, thereby causes ill symptoms, the problem that comfort level is poor.
the technical solution of the utility model realizes by following measures: a kind of bimirror myopia prevention dressing table, comprises base, object lens supporting member, eyepiece supporting member, object lens and eyepiece; On base, be separately installed with object lens supporting member and eyepiece supporting member, the top of object lens supporting member is provided with object lens, and the top of eyepiece supporting member is provided with the eyepiece that can show object lens content.
the further optimization and/or improvements to above-mentioned utility model technical scheme below:
above-mentionedly between object lens and object lens supporting member, object lens installation component can be installed, the top of object lens supporting member is provided with object lens installation component, and object lens are arranged on object lens installation component; Between eyepiece and eyepiece supporting member, eyepiece installation component is installed, the top of eyepiece supporting member is provided with eyepiece installation component, and eyepiece is arranged on eyepiece installation component.
above-mentioned object lens supporting member can be metal sizing flexible pipe, and the lower end of object lens supporting member is fixedly mounted on base, and the top of object lens supporting member is installed with object lens installation component; Eyepiece supporting member is metal sizing flexible pipe, and the lower end of eyepiece supporting member is fixedly mounted on base, and the top of eyepiece supporting member is installed with eyepiece installation component.
above-mentioned object lens supporting member can be telescope support, and the lower end of object lens supporting member is hinged on base, and the upper articulation of object lens supporting member has object lens installation component; Eyepiece supporting member is telescope support, and the lower end of eyepiece supporting member is hinged on base, and the upper articulation of eyepiece supporting member has eyepiece installation component.
above-mentioned telescope support can comprise the expansion link that lays respectively at both sides, base front and back, is hinged with corresponding object lens installation component or eyepiece installation component between the top of two expansion links.
above-mentioned object lens and eyepiece all can be thin slice plane mirror.
above-mentioned base can be the parcel tray of opening upwards, and capable of opening and closing top cover is installed on base.
on above-mentioned object lens supporting member or eyepiece supporting member, can be fixed with the link of energy mounted lamp assembly.
this utility model reasonable and compact in structure, it is separately installed with object lens and eyepiece by the top of object lens supporting member and eyepiece supporting member on base, can be convenient to it and regulate separately; What changed those who read and write looks object angle degree simultaneously, those who read and write can clearly be seen start to write place and content around thereof, makes it not need torticollis or the health that leans forward can easily be write, and then aiding in literacy person corrects writing style; And no matter those who read and write has how closely apart from the distance of eyepiece, due to direct reflection image-forming principle, all can guarantee that eyes and its see through the certain distance that exists of book contents that eyepiece can see; Therefore can effectively protect eyes, pre-myopia prevention, can avoid bad writing style to cause cervical spondylosis or vertebra class disease simultaneously; Also can on base, set up capable of opening and closing top cover, so that use as parcel tray, it be carried convenient.
Accompanying drawing explanation
accompanying drawing 1 is the main TV structure schematic diagram of this utility model most preferred embodiment.
accompanying drawing 2 is the left TV structure schematic diagram of accompanying drawing 1.
coding in accompanying drawing is respectively: 1 is base, and 2 is object lens supporting member, and 3 is eyepiece supporting member, and 4 is object lens, and 5 is eyepiece.
The specific embodiment
this utility model is not subject to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and practical situation.
in this utility model, for convenience of description, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, this utility model is further described:
as shown in accompanying drawing 1,2, this bimirror myopia prevention dressing table comprises base 1, object lens supporting member 2, eyepiece supporting member 3, object lens 4 and eyepiece 5; On base 1, be separately installed with object lens supporting member 2 and eyepiece supporting member 3, the top of object lens supporting member 2 is provided with object lens 4, and the top of eyepiece supporting member 3 is provided with the eyepiece 5 that can show object lens 4 contents.In use, make those who read and write be seated at left of the present utility model, and books are placed in to left side of the present utility model, can according to the size of Location of requirement object lens supporting member 2, eyepiece supporting member 3, object lens 4 and the eyepiece 5 of standard sitting posture, angle with and mutual alignment, thereby make object lens 4 can show the content of books, eyepiece 5 can show the content of object lens 4, and the person of reading while write can see the content of eyepiece 5, can make thus those who read and write carry out read-write process by this utility model; In this process, books will be positioned at the left side, below of object lens 4, makes thus those who read and write see by eyepiece 5 is open-and-shut start to write place and content around thereof, thereby do not need torticollis or the health that leans forward can easily be write, and then aiding in literacy person corrects writing style; According to the catoptric imaging principle of minute surface, can guarantee those who read and write's glasses and the certain distance that exists of its book contents that can see through eyepiece 5; Can effectively protect eyes thus, pre-myopia prevention, can avoid bad writing style to cause cervical spondylosis or vertebra class disease simultaneously.
can according to actual needs, above-mentioned bimirror myopia prevention dressing table be made further optimization and/or improvements:
as shown in accompanying drawing 1,2, between object lens 4 and object lens supporting member 2, object lens installation component is installed, the top of object lens supporting member 2 is provided with object lens installation component, and object lens 4 are arranged on object lens installation component; Between eyepiece 5 and eyepiece supporting member 3, eyepiece installation component is installed, the top of eyepiece supporting member 3 is provided with eyepiece installation component, and eyepiece 5 is arranged on eyepiece installation component.According to demand, object lens installation component and eyepiece installation component can be respectively the existing known technologies such as eyeglass installation frame, eyeglass fixed block, eyepiece 5 and object lens 4 can be respectively by inlaying, the sticky mode such as glutinous is fixed on its corresponding installation component.Can be convenient to like this object lens supporting member 2 that object lens 4 and eyepiece 5 are corresponding with it and the installation between eyepiece supporting member 3.
as shown in accompanying drawing 1,2, object lens supporting member 2 is metal sizing flexible pipe, and the lower end of object lens supporting member 2 is fixedly mounted on base 1, and the top of object lens supporting member 2 is installed with object lens installation component; Eyepiece supporting member 3 is metal sizing flexible pipe, and the lower end of eyepiece supporting member 3 is fixedly mounted on base 1, and the top of eyepiece supporting member 3 is installed with eyepiece installation component.Because metal sizing flexible pipe can be arbitrarily crooked, can be convenient to like this those who read and write and regulate object lens 4 and eyepiece 5 to correct position and angle according to the read-write custom of oneself, can meet thus the regulatory demand of those who read and write's different angles.
as shown in accompanying drawing 1,2, object lens supporting member 2 is telescope support, and the lower end of object lens supporting member 2 is hinged on base 1, and the upper articulation of object lens supporting member 2 has object lens installation component; Eyepiece supporting member 3 is telescope support, and the lower end of eyepiece supporting member 3 is hinged on base 1, and the upper articulation of eyepiece supporting member 3 has eyepiece installation component.Due to the dimension adjustable of telescope support, and by the hinged conversion that realizes multi-angle, just also those who read and write regulates object lens 4 and eyepiece 5 to correct position and angle according to the read-write custom of oneself, can meet thus the regulatory demand of those who read and write's different angles.According to demand, object lens supporting member 2 and eyepiece supporting member 3 all can adopt existing known technology.
as shown in accompanying drawing 1,2, telescope support comprises the expansion link that lays respectively at base 1 both sides, front and back, is hinged with corresponding object lens installation component or eyepiece installation component between the top of two expansion links.According to demand, expansion link can adopt existing known technology, especially can adopt to be no less than the sleeve pipe that two diameters increase progressively and to be set in together from inside to outside, and by nut fixing device or pin shaft connecting apparatus, link together respectively, can make it easy to like this fold, carry convenient.
as shown in accompanying drawing 1,2, object lens 4 and eyepiece 5 are thin slice plane mirror.Can avoid like this because eyeglass is blocked up, making light to produce refraction in imaging process and cause imaging to produce ghost image, can make imaging clearer.According to demand, object lens 4 and eyepiece 5 can also adopt existing known surface coating plane mirror technology, can make like this it not be subject to thickness limits, and can not produce ghost image equally.
as shown in accompanying drawing 1,2, the parcel tray that base 1 is opening upwards, is provided with capable of opening and closing top cover on base 1.Eyepiece 5 and object lens 4 all can be put into base 1 by folding like this; also can in base 1, put into the article that other need to carry simultaneously; then top cover is closed on base 1; so not only be easy to carry; also can carry more article simultaneously, more can protect object lens 4 and eyepiece 5 can in carrying process, not damage.
as shown in accompanying drawing 1,2, on object lens supporting member 2 or eyepiece supporting member 3, be fixed with the link of energy mounted lamp assembly.Increase link and can be convenient to lamp assembly and this utility model combination installation, thereby save desk-top space.
above technical characterictic has formed most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
Claims (10)
1. a bimirror myopia prevention dressing table, is characterized in that comprising base, object lens supporting member, eyepiece supporting member, object lens and eyepiece; On base, be separately installed with object lens supporting member and eyepiece supporting member, the top of object lens supporting member is provided with object lens, and the top of eyepiece supporting member is provided with the eyepiece that can show object lens content.
2. bimirror myopia prevention dressing table according to claim 1, is characterized in that, between object lens and object lens supporting member, object lens installation component is installed, and the top of object lens supporting member is provided with object lens installation component, and object lens are arranged on object lens installation component; Between eyepiece and eyepiece supporting member, eyepiece installation component is installed, the top of eyepiece supporting member is provided with eyepiece installation component, and eyepiece is arranged on eyepiece installation component.
3. bimirror myopia prevention dressing table according to claim 2, is characterized in that object lens supporting member is metal sizing flexible pipe, and the lower end of object lens supporting member is fixedly mounted on base, and the top of object lens supporting member is installed with object lens installation component; Eyepiece supporting member is metal sizing flexible pipe, and the lower end of eyepiece supporting member is fixedly mounted on base, and the top of eyepiece supporting member is installed with eyepiece installation component.
4. bimirror myopia prevention dressing table according to claim 2, is characterized in that object lens supporting member is telescope support, and the lower end of object lens supporting member is hinged on base, and the upper articulation of object lens supporting member has object lens installation component; Eyepiece supporting member is telescope support, and the lower end of eyepiece supporting member is hinged on base, and the upper articulation of eyepiece supporting member has eyepiece installation component.
5. bimirror myopia prevention dressing table according to claim 4, is characterized in that telescope support comprises the expansion link that lays respectively at both sides, base front and back, is hinged with corresponding object lens installation component or eyepiece installation component between the top of two expansion links.
6. according to the bimirror myopia prevention dressing table described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that object lens and eyepiece are thin slice plane mirror.
7. according to the bimirror myopia prevention dressing table described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that base is the parcel tray of opening upwards, is provided with capable of opening and closing top cover on base.
8. bimirror myopia prevention dressing table according to claim 6, is characterized in that base is the parcel tray of opening upwards, is provided with capable of opening and closing top cover on base.
9. according to the bimirror myopia prevention dressing table described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that being fixed with on object lens supporting member or eyepiece supporting member the link of energy mounted lamp assembly.
10. bimirror myopia prevention dressing table according to claim 8, it is characterized in that being fixed with on object lens supporting member or eyepiece supporting member can mounted lamp assembly link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695582.0U CN203564387U (en) | 2013-11-06 | 2013-11-06 | Double-lens shortsightedness preventing lens platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320695582.0U CN203564387U (en) | 2013-11-06 | 2013-11-06 | Double-lens shortsightedness preventing lens platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203564387U true CN203564387U (en) | 2014-04-30 |
Family
ID=50532157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320695582.0U Expired - Fee Related CN203564387U (en) | 2013-11-06 | 2013-11-06 | Double-lens shortsightedness preventing lens platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203564387U (en) |
-
2013
- 2013-11-06 CN CN201320695582.0U patent/CN203564387U/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: 20140430 Termination date: 20191106 |