CN203914863U - A kind of collapsible upset mirror - Google Patents
A kind of collapsible upset mirror Download PDFInfo
- Publication number
- CN203914863U CN203914863U CN201420297516.2U CN201420297516U CN203914863U CN 203914863 U CN203914863 U CN 203914863U CN 201420297516 U CN201420297516 U CN 201420297516U CN 203914863 U CN203914863 U CN 203914863U
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- China
- Prior art keywords
- handle portion
- glasses holder
- mirror
- eyeglass
- holder
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- 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
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- 239000011521 glass Substances 0.000 claims abstract description 68
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 description 16
- 230000001886 ciliary effect Effects 0.000 description 6
- 239000002360 explosive Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 5
- 238000005496 tempering Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 230000004379 myopia Effects 0.000 description 4
- 208000001491 myopia Diseases 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004304 visual acuity Effects 0.000 description 3
- 206010009185 Ciliary muscle spasm Diseases 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 2
- 206010012335 Dependence Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002430 laser surgery Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 201000010041 presbyopia Diseases 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004436 pseudomyopia Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000004382 visual function Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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Abstract
This utility model relates to a kind of collapsible upset mirror, comprise main glasses holder, sub glasses holder, it is characterized in that: telescope direct is installed in described main glasses holder, negative mirror is installed in described sub glasses holder, the twice that described negative mirror eyeglass vertex lens power absolute value is described positive eyeglass eyeglass number of degrees absolute value, the integrated handle portion I that is provided with of described main glasses holder avris, described sub glasses holder avris is provided with the handle portion II of split, described handle portion I forms handle portion with nested cooperation of handle portion II, the inside of described handle portion is provided with overturn system, and described overturn system drives sub glasses holder along overturn system axial rotation.This utility model is simple in structure, and simple operation is comparatively laborsaving during user upset eyeglass, convenient use for a long time, and requisite space is less, and it is convenient to preserve.In mirror holder, can load the eyeglass of different top focal power according to user real needs, to adapt to the user of different adjustment ability, use.
Description
Technical field
This utility model relates to the instrument of a kind of visual inspection and training, particularly a kind of convertible collapsible upset mirror with inspection and training eyes regulating power function consisting of primary mirror, secondary mirror and overturn system.
Background technology
The electronic game of heavy study, a large amount of readings, addiction, immoderate online all need closely long-time excessively adjusting and eye for venue, bring heavy burden to our eyes, cause ocular accommodation decline, ciliary spasm, make asthenopia patient more and more, myopia, Presbyopia occur prematurely.And at present the rate of myopia of adolescents in China is high, existing means are except joining the technology such as mirror, laser surgery, cornea be moulding, visual function training become safety, effectively, the myopia of prevention and control easily main method.Upset mirror is wherein the most common and effective instrument can improve ciliary machine regulating power, sensitivity and strength, alleviates asthenopia, and the ciliary spasm of releiving, avoids from pseudomyopia to true myopia future development.
Traditional upset mirror has two arrangement of mirrors sheets, is respectively telescope direct and negative mirror, and telescope direct and negative mirror are fixed in same level, and its vertex lens power absolute value is identical.Patient see through respectively telescope direct group and negative mirror group see clearly certain distance closely with after the sighting target on visual acuity chart by upset mirror is replaced to rotate in the position of telescope direct and negative mirror, 1 telescope direct of every upset and 1 negative mirror were 1 cycle.By the periodicity of statistics per minute, carry out training and the inspection of eyes regulating power.
The upset mirror of prior art is all by positive and negative concave-sphere, to carry out training and the inspection of eyes regulating power, but with low content of technology, simple in structure, and upset is got up painstaking, inconvenient.The method that the upset mirror of prior art is implemented and technical disadvantages have several as follows:
1. the reversion bat (patent No. 201220193725.3) of (patent No. 201210133408.7), a kind of interpupillary distance adjustable is clapped in the reversion of a new structure: this is by using tradition upset mirror, but it need to twist the wrist eyeglass training of moving to overturn, effort very.In switching process, be that whole upset mirror is overturn simultaneously, after each reversion, lens set be placed at the moment, all will first adjust the position of eyeglass and eyes and see again the sighting target on visual acuity chart clearly.Consume the part operation time, and occurred error when causing the training of regulating power and checking.
2. with the upset mirror (patent No. 201120012662.2) of time-counting device: technique is by drive the flip-flop movement of tradition upset mirror with motor, but just because being driven by motor, toggle frequency is fixed, be not just upset after patient has seen the sighting target of visual acuity chart clearly, lost the meaning of training and the inspection of regulating power completely.And the whole upset mirror of driven by motor, as easy as rolling off a log in switching process, make eyeglass collision to the glasses of user, cause and use inconvenience.
Summary of the invention
This utility model main purpose is to overcome above the deficiencies in the prior art, on the basis of tradition upset mirror principle, provides a kind of easy to use, stable operation, respond well collapsible upset mirror.
This utility model is achieved through the following technical solutions:
A kind of collapsible upset mirror, comprise main glasses holder, sub glasses holder, it is characterized in that: telescope direct is installed in described main glasses holder, negative mirror is installed in described sub glasses holder, the twice that described negative mirror eyeglass vertex lens power absolute value is described positive eyeglass eyeglass number of degrees absolute value, the integrated handle portion I that is provided with of described main glasses holder avris, described sub glasses holder avris is provided with the handle portion II of split, described handle portion I forms handle portion with nested cooperation of handle portion II, the inside of described handle portion is provided with overturn system, and described overturn system drives sub glasses holder along overturn system axial rotation.
Further, described overturn system comprises and is fixed on described sub glasses holder near the travelling gear of one end of handle portion II, and control the controller that travelling gear rotates, and described handle portion and mirror holder junction are provided with groove I, and the shape of described groove I and controller is suitable.
Further, described controller is change-speed gearing.
Further, described change-speed gearing is fixed on the inside of handle portion and is meshed with travelling gear by power transmission shaft.
Further, described change-speed gearing is controlled travelling gear by transmission bar and is rotated, and one end of described transmission bar is provided with the flank of tooth I with change-speed gearing engagement, and the other end is provided with the flank of tooth II with travelling gear engagement.
Further, described controller is square button, and the side that described square button matches with travelling gear is provided with the flank of tooth III being meshed with travelling gear, and the inside of described square button is provided with spring, for the reset of square button.
Further, described overturn system comprises the L shaped rotating shaft I with sub glasses holder coaxial rotation, and sub glasses holder is inserted near one end of handle portion in one end of described rotating shaft I, and the other end is exposed outside described handle portion, and described handle portion is provided with the groove II matching with rotating shaft I.
Further, described overturn system comprises rotating shaft II, and described sub glasses holder is provided with helicla flute near one end of handle portion, matches with helicla flute and control sub glasses holder rotation in one end of described rotating shaft II, the other end is exposed outside described handle portion, and described handle portion is provided with the groove III matching with rotating shaft II.
This utility model is simple in structure, and simple operation is comparatively laborsaving during user upset eyeglass, convenient use for a long time, and requisite space is less, and it is convenient to preserve.Main glasses holder is positioned over before eyes all the time, and invariant position only overturns to be effective by sub glasses holder, and user needn't expend and use upset mirror position any time.In mirror holder, can load the eyeglass of different top focal power according to user real needs, to adapt to the user of different adjustment ability, use.
Accompanying drawing explanation
Fig. 1 is the structure chart of the embodiment mono-of collapsible upset mirror described in the utility model;
Fig. 2 is the explosive view of the embodiment mono-of collapsible upset mirror described in the utility model;
Fig. 3 is the structure chart of the embodiment bis-of collapsible upset mirror described in the utility model;
Fig. 4 is the explosive view of the embodiment bis-of collapsible upset mirror described in the utility model;
Fig. 5 is the structure chart of the embodiment tri-of collapsible upset mirror described in the utility model;
Fig. 6 is the explosive view of the embodiment tri-of collapsible upset mirror described in the utility model;
Fig. 7 is the structure chart of the embodiment tetra-of collapsible upset mirror described in the utility model;
Fig. 8 is the explosive view of the embodiment tetra-of collapsible upset mirror described in the utility model;
Fig. 9 is the structure chart of the embodiment five of collapsible upset mirror described in the utility model;
Figure 10 is the explosive view of the embodiment five of collapsible upset mirror described in the utility model;
In figure: 1-main glasses holder, 2-sub glasses holder, 3-handle portion, 301-handle portion I, 302-handle portion II, 303-groove I, 304-groove II, 305-groove III, 4-overturn system, 401-change-speed gearing, 402-power transmission shaft, 403-travelling gear, 404-transmission bar, 405-flank of tooth I, 406-flank of tooth II, the square button of 407-, 408-flank of tooth III, 409-spring, 410-rotating shaft I, 411-rotating shaft II, 412-helicla flute.
The specific embodiment
By the drawings and specific embodiments, this utility model is further detailed below.
embodiment mono-
As shown in Figure 1 and 2, collapsible upset mirror of the present utility model is mainly used in tempering eyes ciliary muscle regulating power, checking regulating power by changing the vertex lens power of eyeglass before eyes, mainly the sub glasses holder 2 that the main glasses holder 1 of telescope direct eyeglass is housed and negative mirror eyeglass is housed, consists of.Wherein main glasses holder 1 avris is integrated is provided with the handle portion I 301 parallel with mirror holder, and sub glasses holder 2 avris are provided with the handle portion II 302 of split, and nested cooperation of handle portion I 301 and handle portion II 302 forms handle portion 3.In handle portion 3 leap handle portion I 301, handle portion II 302, be provided with a groove I 303, be embedded in this groove I 303 with the homoaxial overturn system 4 of handle portion 3.This overturn system 4 is comprised of change-speed gearing 401, power transmission shaft 402, travelling gear 403.Power transmission shaft 402 is fixed in handle portion 3 groove I 303, change-speed gearing 401 fixed covers are loaded on power transmission shaft 402 axostylus axostyles, travelling gear 403 is fixed with sub glasses holder 2 and is meshed with change-speed gearing 401, change-speed gearing 401 is exposed to outside groove I 303, can directly pin rotation by staff, thereby drive sub glasses holder 2 along power transmission shaft 402 axial rotation.
embodiment bis-
As shown in Fig. 3 ~ 4, collapsible upset mirror of the present utility model is mainly used in tempering eyes ciliary muscle regulating power, checking regulating power by changing the vertex lens power of eyeglass before eyes, mainly the sub glasses holder 2 that the main glasses holder 1 of telescope direct eyeglass is housed and negative mirror eyeglass is housed, consists of.The integrated handle portion I 301 that becomes a level angle with mirror holder that is provided with of main glasses holder 1 avris wherein, this angle is slightly larger than 90 degree, and applicable user is held.Sub glasses holder 2 avris are provided with the handle portion II 302 of split, and handle portion I 301 forms handle portion 3 with nested cooperation of handle portion II 302.In the inside of handle portion 3, be provided with overturn system 4.This overturn system 4 is comprised of change-speed gearing 401, transmission bar 404, travelling gear 403.Change-speed gearing 401 is located at the bottom of handle portion 3 by axle, transmission bar 404 is vertically placed on the inside of handle portion 3, travelling gear 403 is fixed on sub glasses holder 2 near one end of handle portion 3, and handle portion I 301 is provided with groove I 303 makes change-speed gearing 401 be exposed to outside groove I 303.The lower end of transmission bar 404 is provided with flank of tooth I 405, flank of tooth I 405 and change-speed gearing 401 engagements; Upper end is provided with flank of tooth II 406, flank of tooth II 406 and travelling gear 403 engagements.By staff, directly pin change-speed gearing 401 and rotate, thereby drive sub glasses holder 2 horizontal directions to rotate.
embodiment tri-
As shown in Fig. 5 ~ 6, collapsible upset mirror of the present utility model is mainly used in tempering eyes ciliary muscle regulating power, checking regulating power by changing the vertex lens power of eyeglass before eyes, mainly the sub glasses holder 2 that the main glasses holder 1 of telescope direct eyeglass is housed and negative mirror eyeglass is housed, consists of.Wherein main glasses holder 1 avris is integrated is provided with the handle portion I 301 parallel with mirror holder, and sub glasses holder 2 avris are provided with the handle portion II 302 of split, and nested cooperation of handle portion I 301 and handle portion II 302 forms handle portion 3.In handle portion 3 leap handle portion I 310, handle portion II 302, be provided with a groove I 303, be embedded in this groove I 303 with the homoaxial overturn system 4 of handle portion 3.This overturn system 4 is comprised of travelling gear 403, square button 407, spring 409.Travelling gear 403 is fixed on sub glasses holder 2 near one end of handle portion 3, the side that square button 407 matches with travelling gear 403 is provided with flank of tooth III 408, flank of tooth III 408 is meshed with travelling gear 403, can directly press square button 407 by staff, thereby drives sub glasses holder 2 axial rotation.The inside of square button 407 is provided with spring 409, and a vertical bottom of inserting square button 407 of spring 409, for the reset of button.
embodiment tetra-
As shown in Fig. 7 ~ 8, collapsible upset mirror of the present utility model is mainly used in tempering eyes ciliary muscle regulating power, checking regulating power by changing the vertex lens power of eyeglass before eyes, mainly by the main glasses holder 1 of telescope direct eyeglass is housed, sub glasses holder 2 and the overturn system 4 that negative mirror eyeglass is housed forms.Wherein main glasses holder 1 avris is integrated is provided with the handle portion I 301 parallel with mirror holder, and sub glasses holder 2 avris are provided with the handle portion II 302 of split, and nested cooperation of handle portion I 301 and handle portion II 302 forms handle portion 3.Overturn system 4 is located at the inside of handle portion 3, mainly comprise L shaped rotating shaft I 410, sub glasses holder 2 is inserted near one end and sub glasses holder 2 coaxial rotation of handle portion 3 in one end of rotating shaft I 410, the other end is exposed outside handle portion 3 by the groove II 304 arranging in handle portion 3, and groove II 304 specifically can be arranged in handle portion I 301.Staff is stirred up and down rotating shaft I 410 and is driven sub glasses holder 2 axial rotation.
embodiment five
As shown in Fig. 9 ~ 10, collapsible upset mirror of the present utility model is mainly used in tempering eyes ciliary muscle regulating power, checking regulating power by changing the vertex lens power of eyeglass before eyes, mainly by the main glasses holder 1 of telescope direct eyeglass is housed, sub glasses holder 2 and the overturn system 4 that negative mirror eyeglass is housed forms.Wherein main glasses holder 1 avris is integrated is provided with the handle portion I 301 parallel with mirror holder, and sub glasses holder 2 avris are provided with the handle portion II 302 of split, and nested cooperation of handle portion I 301 and handle portion II 302 forms handle portion 3.Overturn system 4 is located at the inside of handle portion 3, mainly comprises rotating shaft II 411, and rotating shaft II 411 is linear axis.Sub glasses holder 2 is provided with helicla flute 412 vertically near one end of handle portion 3, one end of rotating shaft II 411 is placed into helicla flute 412 and controls sub glasses holder rotation, the other end is exposed outside handle portion 3 by the groove III 305 arranging in handle portion 3, and groove III 305 specifically can be arranged in handle portion I 301.Staff left and right is stirred rotating shaft II 411 and is driven sub glasses holder 2 axial rotation.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model; can not assert that concrete enforcement of the present utility model is confined to these explanations; for this utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. a collapsible upset mirror, comprise main glasses holder, sub glasses holder, it is characterized in that: telescope direct is installed in described main glasses holder, negative mirror is installed in described sub glasses holder, the twice that described negative mirror eyeglass vertex lens power absolute value is described positive eyeglass eyeglass number of degrees absolute value, the integrated handle portion I that is provided with of described main glasses holder avris, described sub glasses holder avris is provided with the handle portion II of split, described handle portion I forms handle portion with nested cooperation of handle portion II, the inside of described handle portion is provided with overturn system, and described overturn system drives sub glasses holder along overturn system axial rotation.
2. collapsible upset mirror according to claim 1, it is characterized in that: described overturn system comprises and is fixed on described sub glasses holder near the travelling gear of one end of handle portion II, and the controller of controlling travelling gear rotation, described handle portion and mirror holder junction are provided with groove I, and the shape of described groove I and controller is suitable.
3. collapsible upset mirror according to claim 2, is characterized in that: described controller is change-speed gearing.
4. collapsible upset mirror according to claim 3, is characterized in that: described change-speed gearing is fixed on the inside of handle portion and is meshed with travelling gear by power transmission shaft.
5. collapsible upset mirror according to claim 3, it is characterized in that: described change-speed gearing is controlled travelling gear by transmission bar and rotated, one end of described transmission bar is provided with the flank of tooth I with change-speed gearing engagement, and the other end is provided with the flank of tooth II with travelling gear engagement.
6. collapsible upset mirror according to claim 2, is characterized in that: described controller is square button, and the side that described square button matches with travelling gear is provided with the flank of tooth III being meshed with travelling gear, and the inside of described square button is provided with spring.
7. collapsible upset mirror according to claim 1, it is characterized in that: described overturn system comprises the L shaped rotating shaft I with sub glasses holder coaxial rotation, sub glasses holder is inserted near one end of handle portion in one end of described rotating shaft I, the other end is exposed outside described handle portion, and described handle portion is provided with the groove II matching with rotating shaft I.
8. collapsible upset mirror according to claim 1, it is characterized in that: described overturn system comprises rotating shaft II, described sub glasses holder is provided with helicla flute near one end of handle portion, match with helicla flute and control sub glasses holder rotation in one end of described rotating shaft II, the other end is exposed outside described handle portion, and described handle portion is provided with the groove III matching with rotating shaft II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297516.2U CN203914863U (en) | 2014-01-23 | 2014-06-06 | A kind of collapsible upset mirror |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041072 | 2014-01-23 | ||
| CN201420041072.6 | 2014-01-23 | ||
| CN201420297516.2U CN203914863U (en) | 2014-01-23 | 2014-06-06 | A kind of collapsible upset mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203914863U true CN203914863U (en) | 2014-11-05 |
Family
ID=51810760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420297516.2U Expired - Lifetime CN203914863U (en) | 2014-01-23 | 2014-06-06 | A kind of collapsible upset mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203914863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116579A (en) * | 2018-08-27 | 2019-01-01 | 项春宝 | A kind of motorized adjustment mirror |
| CN112494291A (en) * | 2020-11-30 | 2021-03-16 | 温州医科大学眼视光研究院 | Accomodate folding reversal and clap |
-
2014
- 2014-06-06 CN CN201420297516.2U patent/CN203914863U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116579A (en) * | 2018-08-27 | 2019-01-01 | 项春宝 | A kind of motorized adjustment mirror |
| CN112494291A (en) * | 2020-11-30 | 2021-03-16 | 温州医科大学眼视光研究院 | Accomodate folding reversal and clap |
| CN112494291B (en) * | 2020-11-30 | 2022-11-11 | 温州医科大学眼视光研究院 | Accomodate folding reversal bat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |