A kind of vision correction optical instrument
Technical field
The invention belongs to vision correction technical field more particularly to a kind of vision correction optical instruments.
Background technology
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 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.
Invention content
In order to solve the above technical problem, the present invention provides a kind of vision correction optical instruments.
The present invention provides following technical scheme:
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 is hinged with the cap portion,
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 for 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 is obstructed with the eyepiece, 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
It including and the buckling parts far from second tube body is set on first tube body, 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 being fitted with the head of human body
The covering part matched and the brim of a hat being arranged in covering part, the connecting rod are hinged with the brim of a hat.
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 is hinged with the buckling parts, 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 heating element is provided 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 present invention provides a kind of vision correction optical instrument, advantage is:It, can be with when using the present invention
Cap portion is first worn on to the head of human body, vision correction component can be made to be rotated relative to cap portion by hinged mode, to
So that the buckling parts of vision correction component is fastened at the eye socket of human body face, it is made preferably mutually to be fitted with the eye socket of human body face
Match, and the second tube body and the first tube body using be threadedly coupled convenient for user slowly adjust between intermediate mirror and eyepiece away from
From, consequently facilitating user carries out flexible modulation, meanwhile, the annular projection in the first tube body can play the work of protection eyepiece
With avoiding breaking eyepiece during the second tube body is moved relative to the first tube body, in addition, the setting of the outer diameter of mounting cylinder is existed
Eyepiece can be further protected between the internal diameter and outer diameter of second tube body, i.e. mounting cylinder can limit the second tube body,
It is set ad infinitum not moved towards eyepiece, to realize the second protection to eyepiece.
Further, vision correction component can be made more steady relative to the rotation in cap portion by gag lever post, while not
It can influence user buckling parts is fastened at the eye socket of human body face, it is 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 carrying out mild heat at the eye socket of human body face by heating element
Higher is spent, to further improve the vision correction effect to eye.
Description of the drawings
Fig. 1 is the structural schematic diagram of the vision correction optical instrument of the present invention.
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 implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, term "center", "upper", "lower", "left", "right", "vertical",
The direction of the instructions such as "horizontal", "inner", "outside" or the term of position relationship are direction based on ... shown in the drawings or position relationship, this
It is intended merely to facilitate description, rather than indicates or imply that described device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third ", "
Four ", " the 5th " is used for description purposes only, and is not understood to indicate or imply relative importance.
In addition it is also necessary to explanation, in the description of the present invention unless specifically defined or limited otherwise, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, can also be electrical connection;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.To those skilled in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the present invention.
As shown in Figure 1, the present invention provides a kind of vision correction optical instrument, vision correction optical instrument packet
Include cap portion, vision correction component and the connecting rod 3 for connecting in the cap portion with the vision correction component, wherein the connection
One end of bar 3 is hinged with the cap portion, and the other end of the connecting rod 3 and the vision correction member hinges, the eyesight are rectified
Positive component includes the first tube body 4 and the second tube body 5 for being threadedly coupled with first tube body 4, a part for second tube body 5
It is arranged in first tube body 4, eyepiece 6 is provided in first tube body 4, intermediate mirror is provided in second tube body 5,
Be provided with annular projection 7 in first tube body 4 so that second tube body 5 and the eyepiece 6 obstruct, the connecting rod 3 with
The external articulation of second tube body 5, the vision correction component further include third tube body 8 and by second tube body 5 and institute
State third tube body 8 installation mounting cylinder 9, the outer diameter of the mounting cylinder 9 between the internal diameter and outer diameter of second tube body 5,
Object lens are provided in the third tube body 8, the vision correction component further includes being arranged on first tube body 4 far from described
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 face
Eye socket be adapted.Cap portion can be first worn on the head of human body by setting in this way that is, when using the present invention, be led to
Crossing hinged mode can be such that vision correction component is rotated relative to cap portion, to make the buckling parts 10 of vision correction component fasten
At the eye socket of human body face, it is made preferably to be adapted with the eye socket of human body face, and the second tube body 5 and the first tube body 4
The distance between intermediate mirror and eyepiece 6 are slowly adjusted convenient for user using being threadedly coupled, consequently facilitating user carries out spirit
It is living to adjust, meanwhile, the annular projection 7 in the first tube body 4 can play the role of protecting eyepiece 6, avoid opposite in the second tube body 5
In the first tube body 4 move during break eyepiece 6, in addition, by the outer diameter of mounting cylinder 9 be arranged the second tube body 5 internal diameter and
Eyepiece 6 can be further protected between outer diameter, i.e. mounting cylinder 9 can limit the second tube body 5, make it will not be ad infinitum
It is moved towards eyepiece 6, to realize the second protection to eyepiece 6.Wherein, eyepiece 6 is the convex lens with the first focal length.
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 is hinged with the brim of a hat 2.
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 not interfering with 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 be hinged an idler wheel, 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 can increase human body face
Load, to causing 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.Electrical heating elements, chemical classes heating element etc. may be used in heating element, and those skilled in the art can be in practical application
In flexibly set the concrete 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 of length direction 14 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
Can be the concavees lens with the second focal length, the second concavees lens 15 can be with 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, only presently preferred embodiments of the present invention, are not intended to limit the invention, every skill according to the present invention
Art essence should be included in technical solution of the present invention to any trickle amendment, equivalent replacement and improvement made by above example
Protection domain within.