CN209075130U - A kind of vision correction optical instrument - Google Patents
A kind of vision correction optical instrument Download PDFInfo
- Publication number
- CN209075130U CN209075130U CN201820367138.9U CN201820367138U CN209075130U CN 209075130 U CN209075130 U CN 209075130U CN 201820367138 U CN201820367138 U CN 201820367138U CN 209075130 U CN209075130 U CN 209075130U
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- China
- Prior art keywords
- tube body
- vision correction
- optical instrument
- concavees lens
- correction optical
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Abstract
The utility model provides a kind of vision correction optical instrument, including cap portion, vision correction component and the connecting rod for connecting in cap portion with vision correction component, wherein, one end of connecting rod and cap portion are hinged, the other end and vision correction member hinges, vision correction component includes the first tube body and the second tube body for being threadedly coupled with the first tube body, a part of second tube body is arranged in the first tube body, eyepiece is provided in first tube body, intermediate mirror is provided in second tube body, annular projection is provided in first tube body so that the second tube body and eyepiece obstruct, the external articulation of connecting rod and the second tube body, vision correction component further includes third tube body and the mounting cylinder of installing the second tube body and third tube body, the outer diameter of mounting cylinder is between the internal diameter and outer diameter of the second tube body, object lens are provided in third tube body, vision correction component further includes setting The buckling parts on the first tube body far from the second tube body is set, buckling parts can be adapted with the eye socket of human body face.
Description
Technical field
The utility model belongs to vision correction technical field more particularly to a kind of vision correction optical instrument.
Background technique
Eyesight refers to the ability of retina resolution imagery.The quality of eyesight is sentenced by the size of retina resolution imagery ability
It is fixed, however when the refracting media (such as cornea, crystal, vitreum) of eye becomes muddy or there are ametropia (including myopia, remote
Depending on, astigmatism etc.) when, even if the good eye vision of retinal function can still decline.
Existing vision correction mode can by way of operative treatment, can by vision restoration to normal level,
But there are certain risks for operative treatment, and still can have sequelae after surgery, therefore, in the prior art more
Safety and the vision correction mode of insurance are still to be treated by optical instrument, however, existing vision correction optical instrument
Structure it is complex, and wear be not it is very convenient, can not be preferably adapted with the face of human body, and regulation performance
Difference once there is deviation needs that professional person is looked for handle, is not easy to the long-time service of people.
Therefore, this field needs a kind of new vision correction to be solved the above problems with optical instrument.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of vision correction optical instrument.
The utility model the following technical schemes are provided:
A kind of vision correction optical instrument, the vision correction optical instrument include cap portion, vision correction component and
The connecting rod that the cap portion is connected with the vision correction component, wherein one end of the connecting rod and the cap portion are hinged,
The other end of the connecting rod and the vision correction member hinges, the vision correction component include the first tube body and with it is described
A part of the second tube body that first tube body is threadedly coupled, second tube body is arranged in first tube body, and described first
Be provided with eyepiece in tube body, intermediate mirror be provided in second tube body, be provided with annular projection in first tube body so that
Second tube body and the eyepiece obstruct, the external articulation of the connecting rod and second tube body, the vision correction group
Part further includes third tube body and the mounting cylinder of installing second tube body and the third tube body, and the outer diameter of the mounting cylinder is situated between
Between the internal diameter and outer diameter of second tube body, object lens are provided in the third tube body, the vision correction component also wraps
The buckling parts being arranged on first tube body far from second tube body is included, the buckling parts is fabricated from a flexible material, and
The buckling parts can be adapted with the eye socket of human body face.
In the optimal technical scheme of above-mentioned vision correction optical instrument, the cap portion includes mutually fitting with the head of human body
The covering part matched and the brim of a hat being arranged in covering part, the connecting rod and the brim of a hat are hinged.
In the optimal technical scheme of above-mentioned vision correction optical instrument, the vision correction further includes with optical instrument
Gag lever post, one end of the gag lever post and the buckling parts are hinged, and the other end of the gag lever post is slidably connected with the brim of a hat.
In the optimal technical scheme of above-mentioned vision correction optical instrument, the bottom of the buckling parts is provided with counterweight,
The counterweight can be such that the buckling parts is closely bonded with the eye socket of human body face.
In the optimal technical scheme of above-mentioned vision correction optical instrument, opening is provided on the buckling parts, it is described
Lid is provided in opening.
In the optimal technical scheme of above-mentioned vision correction optical instrument, the lid and the detachable company of opening
It connects, and is provided with heating element in the buckling parts.
In the optimal technical scheme of above-mentioned vision correction optical instrument, the intermediate mirror includes along second tube body
Spaced first concavees lens of length direction and the second concavees lens, the coke of first concavees lens and second concavees lens
Away from difference.
In the optimal technical scheme of above-mentioned vision correction optical instrument, first concavees lens and described second recessed
Mirror is slidably arranged in second tube body.
In the optimal technical scheme of above-mentioned vision correction optical instrument, the object lens include along the third tube body
The spaced third concavees lens of length direction and the 4th concavees lens, the focal length of the third concavees lens and the 4th concavees lens
It is different.
In the optimal technical scheme of above-mentioned vision correction optical instrument, third concavees lens and described 4th recessed
Mirror is slidably arranged in the third tube body.
The utility model provides a kind of vision correction optical instrument, the beneficial effect is that: practical new using this
When type, cap portion can be first worn on to the head of human body, vision correction component can be made relative to cap portion by hinged mode
Rotation, so that the buckling parts of vision correction component be made to be fastened at the eye socket of human body face, make its preferably with human body face
Eye socket is adapted, and the second tube body and the first tube body slowly adjust intermediate mirror and eyepiece using threaded connection convenient for user
The distance between, consequently facilitating user carries out flexible modulation, meanwhile, the first intracorporal annular projection of pipe can play protection mesh
The effect of mirror avoids breaking eyepiece during the second tube body is mobile relative to the first tube body, in addition, by the outer diameter of mounting cylinder
Eyepiece can be further protected by being arranged between the internal diameter and outer diameter of the second tube body, i.e., mounting cylinder can carry out the second tube body
Limit, so that it will not ad infinitum be moved towards eyepiece, to realize the second protection to eyepiece.
Further, can to make vision correction component by gag lever post more steady relative to the rotation in cap portion, while not
It will affect user buckling parts is fastened at the eye socket of human body face, it made more steadily to limit and be driven.
Further, even closer patch at the eye socket of buckling parts and human body face can be made by the counterweight of buckling parts bottom
It closes, avoids light leakage, and buckling parts is made of flexible material, discomfort will not be caused to the eye socket of human body face, to improve
To the vision correction effect of eye.
Further, the comfortable of eye can be made to mild heat is carried out at the eye socket of human body face by heating element
Du Genggao, to further improve the vision correction effect to eye.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the vision correction optical instrument of the utility model.
In figure: 1, covering part；2, the brim of a hat；3, connecting rod；4, the first tube body；5, the second tube body；6, eyepiece；7, cyclic annular convex
It rises；8, third tube body；9, mounting cylinder；10, buckling parts；11, gag lever post；12, counterweight；13, lid；14, the first concavees lens；15,
Second concavees lens；16, third concavees lens；17, the 4th concavees lens.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular in the description of the present invention,
Directly ", the direction of the instructions such as "horizontal", "inner", "outside" or the term of positional relationship are that direction or position based on the figure are closed
System, this is intended merely to facilitate description, rather than indication or suggestion described device or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ",
" third ", " the 4th ", " the 5th " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or
It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.To those skilled in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
As shown in Figure 1, the utility model provides a kind of vision correction optical instrument, vision correction optics instrument
Device includes cap portion, vision correction component and the connecting rod 3 for connecting in the cap portion with the vision correction component, wherein described
One end of connecting rod 3 and the cap portion are hinged, the other end of the connecting rod 3 and the vision correction member hinges, the view
Power corrective component includes the first tube body 4 and the second tube body 5 for being threadedly coupled with first tube body 4, and the one of second tube body 5
Part is arranged in first tube body 4, is provided with eyepiece 6 in first tube body 4, is provided in second tube body 5
Between mirror, be provided with annular projection 7 in first tube body 4 so that second tube body 5 and the eyepiece 6 obstruct, the connection
The external articulation of bar 3 and second tube body 5, the vision correction component further include third tube body 8 and by second tube body 5
With the mounting cylinder 9 of the third tube body 8 installation, the outer diameter of the mounting cylinder 9 between second tube body 5 internal diameter and outer diameter it
Between, object lens are provided in the third tube body 8, the vision correction component further includes that setting is separate on first tube body 4
The buckling parts 10 of second tube body 5, the buckling parts 10 are fabricated from a flexible material, and the buckling parts 10 can be with human body
The eye socket of face is adapted.That is, when the utility model is used cap portion first can be worn on human body by setting in this way
Head can be such that vision correction component rotates relative to cap portion, to make the fastening of vision correction component by hinged mode
Portion 10 is fastened at the eye socket of human body face, is adapted it preferably with the eye socket of human body face, and the second tube body 5 and
One tube body 4 slowly adjusts the distance between intermediate mirror and eyepiece 6 using threaded connection convenient for user, consequently facilitating user
Flexible modulation is carried out, meanwhile, the annular projection 7 in the first tube body 4 can play the role of protecting eyepiece 6, avoid in the second pipe
Body 5 breaks eyepiece 6 during moving relative to the first tube body 4, in addition, the second tube body 5 is arranged in the outer diameter of mounting cylinder 9
Eyepiece 6 can be further protected between internal diameter and outer diameter, i.e. mounting cylinder 9 can limit the second tube body 5, so that it will not
It is ad infinitum mobile towards eyepiece 6, to realize the second protection to eyepiece 6.Wherein, eyepiece 6 is the convex lens with the first focal length
Mirror.
Preferably, the cap portion includes covering part 1 compatible with the head of human body and the brim of a hat that is arranged in covering part 1
2, the connecting rod 3 and the brim of a hat 2 are hinged.
Preferably, the vision correction optical instrument further includes gag lever post 11, one end of the gag lever post 11 with it is described
Buckling parts 10 is hinged, and the other end of the gag lever post 11 is slidably connected with the brim of a hat 2.Eyesight can be made to rectify by gag lever post 11
Positive component is more steady relative to the rotation in cap portion, while will not influence the eye that buckling parts 10 is fastened on human body face by user
At socket of the eye, it is made more steadily to limit and be driven.Wherein, the upper end of gag lever post 11 can a hinged idler wheel, the idler wheel setting
It can slide in the brim of a hat 2 and along the length direction of the brim of a hat 2.
Preferably, the bottom of the buckling parts 10 is provided with counterweight 12, and the counterweight 12 can make the buckling parts 10 tight
Thickly it is bonded with the eye socket of human body face.Wherein, the weight of counterweight 12 is unsuitable overweight, and overweight counterweight 12 will increase human body face
Load, to cause discomfort to the face of human body, those skilled in the art can flexibly set in actual application to be matched
12 weight is weighed, as long as buckling parts 10 and the eye socket of human body face can be enable to fit closely by counterweight 12.
Preferably, it is provided with opening on the buckling parts 10, lid 13 is provided in the opening.Unconventional lid 13 can be with
Opening is opened, consequently facilitating checking the inside of buckling parts 10.
Preferably, the lid 13 and the opening detachable connection, and heating is provided in the buckling parts 10
Element.Heating element can be using electrical heating elements, chemical classes heating element etc., and those skilled in the art can be in practical application
In flexibly set the specific structure of heating element, as long as by heating element the eye of human body can be carried out mild heat with
The comfort level for improving human body, to improve the vision correction effect of eye.
Preferably, the intermediate mirror includes spaced first concavees lens 14 of length direction along second tube body 5
With the second concavees lens 15, first concavees lens 14 are different with the focal length of second concavees lens 15.Wherein, the first concavees lens 14
It can be the concavees lens with the second focal length, the second concavees lens 15 can be for trifocal concavees lens.
Preferably, first concavees lens 14 and second concavees lens 15 are slidably arranged in second tube body 5
It is interior.By way of being slidably matched first concavees lens 14 and the second concavees lens 15 can flexibly be located in the second tube body 5,
Consequently facilitating being adjusted and correcting to intermediate mirror.
Preferably, the object lens include spaced 16 He of third concavees lens of length direction along the third tube body 8
The focal length of 4th concavees lens 17, the third concavees lens 16 and the 4th concavees lens 17 is different.Wherein, third concavees lens 16 can
Think the concavees lens with the 4th focal length, the 4th concavees lens 17 can be the concavees lens with the 5th focal length.
Preferably, the third concavees lens 16 and the 4th concavees lens 17 are slidably arranged in the third tube body 8
It is interior.By way of being slidably matched third concavees lens 16 and the 4th concavees lens 17 can flexibly be located in third tube body 8,
Consequently facilitating being adjusted and correcting to object lens.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, all according to this
The technical spirit of utility model any trickle amendment, equivalent replacement and improvement to the above embodiments should be included in this
Within the protection scope of utility model technical solution.
Claims (10)
1. a kind of vision correction optical instrument, which is characterized in that the vision correction optical instrument include cap portion, eyesight rectify
Positive component and the connecting rod for connecting in the cap portion with the vision correction component, wherein one end of the connecting rod with it is described
Cap portion is hinged, the other end of the connecting rod and the vision correction member hinges,
The vision correction component includes the first tube body and the second tube body for being threadedly coupled with first tube body, second pipe
A part of body is arranged in first tube body, and eyepiece is provided in first tube body, is provided in second tube body
Intermediate mirror, is provided with annular projection in first tube body so that second tube body and the eyepiece obstruct, the connecting rod
With the external articulation of second tube body,
The vision correction component further includes third tube body and the mounting cylinder of installing second tube body and the third tube body,
The outer diameter of the mounting cylinder is provided with object lens in the third tube body between the internal diameter and outer diameter of second tube body,
The vision correction component further includes the buckling parts being arranged on first tube body far from second tube body, the button
Conjunction portion is fabricated from a flexible material, and the buckling parts can be adapted with the eye socket of human body face.
2. vision correction optical instrument according to claim 1, which is characterized in that the cap portion includes the head with human body
The brim of a hat portion compatible covering part and be arranged in covering part, the connecting rod and the brim of a hat are hinged.
3. vision correction optical instrument according to claim 2, which is characterized in that the vision correction optical instrument
It further include gag lever post, one end of the gag lever post and the buckling parts are hinged, and the other end of the gag lever post and the brim of a hat are sliding
Dynamic connection.
4. vision correction optical instrument according to claim 1, which is characterized in that the bottom of the buckling parts is provided with
Counterweight, the counterweight can be such that the buckling parts is closely bonded with the eye socket of human body face.
5. vision correction optical instrument according to claim 1, which is characterized in that be provided with out on the buckling parts
Mouthful, lid is provided in the opening.
6. vision correction optical instrument according to claim 5, which is characterized in that the lid and the opening are removable
Formula connection is unloaded, and is provided with heating element in the buckling parts.
7. vision correction optical instrument according to claim 1, which is characterized in that the intermediate mirror includes along described
Spaced first concavees lens of the length direction of two tube bodies and the second concavees lens, first concavees lens and described second recessed
The focal length of mirror is different.
8. vision correction optical instrument according to claim 7, which is characterized in that first concavees lens and described
Two concavees lens are slidably arranged in second tube body.
9. vision correction optical instrument according to claim 1, which is characterized in that the object lens include along the third
The spaced third concavees lens of the length direction of tube body and the 4th concavees lens, the third concavees lens and the 4th concavees lens
Focal length it is different.
10. vision correction optical instrument according to claim 9, which is characterized in that third concavees lens and described
4th concavees lens are slidably arranged in the third tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820367138.9U CN209075130U (en) | 2018-03-16 | 2018-03-16 | A kind of vision correction optical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820367138.9U CN209075130U (en) | 2018-03-16 | 2018-03-16 | A kind of vision correction optical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209075130U true CN209075130U (en) | 2019-07-09 |
Family
ID=67112200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820367138.9U Expired - Fee Related CN209075130U (en) | 2018-03-16 | 2018-03-16 | A kind of vision correction optical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209075130U (en) |
-
2018
- 2018-03-16 CN CN201820367138.9U patent/CN209075130U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190709 |