CN209611674U - A kind of Musculi oculi exerciser - Google Patents
A kind of Musculi oculi exerciser Download PDFInfo
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- CN209611674U CN209611674U CN201821734375.0U CN201821734375U CN209611674U CN 209611674 U CN209611674 U CN 209611674U CN 201821734375 U CN201821734375 U CN 201821734375U CN 209611674 U CN209611674 U CN 209611674U
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- objective lens
- lens unit
- prismatic lens
- bracket
- prismatic
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Abstract
The utility model relates to a kind of Musculi oculi exercisers, including bracket, eyepiece component, prism assemblies and objective lens unit, eyepiece component and prism assemblies are installed on bracket and front and back is arranged side by side, objective lens unit is set between eyepiece component and prism assemblies, prism assemblies include at least one prismatic lens group and at least one prismatic lens rotating mechanism, prismatic lens rotating mechanism is identical as the quantity of prismatic lens group and corresponds, each prismatic lens group include front and back side by side and relatively turnable two prismatic lens, prismatic lens rotating mechanism is rack-mount, two prismatic lens are connect with two power output ends of prismatic lens rotating mechanism respectively；The Musculi oculi exerciser further includes the objective lens unit translation mechanism moved back and forth before and after capable of driving the objective lens unit, and objective lens unit translation mechanism is rack-mount, and objective lens unit is connect with the power output end of objective lens unit translation mechanism.The volume of this Musculi oculi exerciser is smaller, more light and handy, is conducive to storage and carries.
Description
Technical field
The utility model relates to the exercisers for eyes, and in particular to a kind of Musculi oculi exerciser.
Background technique
Most visual problems show as normally falling on the retina into the image of eyeball, but fall in
The above or below of retina, causes to be imaged unclear, and reason is mostly the inflexible of ciliary muscle, influences other positions of eye
It cooperates between flesh muscle.
Notification number discloses a kind of visual rehabilitation AC/A instrument for the Chinese utility model patent of 203524953 U of CN, including
Fluted cam, power motor, transmission turbine, revolution rotating prism microscope base, rotating prism transmission gear, driving rack, transmission
Pin, mobile lens quill, motor-driven gear, straight reciprocating motion lens microscope base and pressing ring and eyepiece.Eyepiece is using double
The structure of tube telescope is connected with straight reciprocating motion lens microscope base and pressing ring in the rear end of eyepiece, transports in linear reciprocation
The rear end of dynamic lens microscope base and pressing ring is connected with mobile lens quill, in straight reciprocating motion lens microscope base and pressing ring
Side, fluted cam is set, in the outside of groove cam, is provided with motor-driven gear, in the outer of motor-driven gear
Side, is provided with power motor, and the line shaft of power motor is connected to transmission turbine.Mobile lens quill and motor drive tooth
The junction of wheel is provided with trundle, in the body position of driving rack, is provided with rotating prism transmission gear, driving rack
Outer end is connected to revolution rotating prism microscope base.
Above-mentioned eyepiece is similar to the working principle of binoculars, and 4 camera lenses are respectively housed inside the lens barrel of left and right.By eyepiece
Adjustment changes the ametropia of A nearsighted person's eyes, it is ensured that patient sees the clarity of distant object, i.e., by excessively strong negative spherical lens
When being installed at the eyes side by myopia, eyeball is that photopic vision carries out eyes adjusting movement depending on state.This negative spherical lens is passed through
Adjusting makes it die down, and is gradually changed to normal position of spherical lens piece, and in this process, eyeball has carried out positive negativity relative adjustment, before one
Group eyeglass is rotating prism, while being rotated in a motor movement, moves the bottom of its prism outwardly the bottom of with inwardly, eyes are
Positive relativity set and negative relativity set are carried out, eyeball passively makes great efforts to see the mesh of distant place to continue holding photopic vision as far as possible
Mark.After repeatedly proceeding as described above, because automatically and continuously changing refractive power, so that the focus into the image of eyeball is rigid
It is good to can above see clearly, see it is smudgy etc. be constantly changing image focus in an analog fashion, causing eyes is always to arrest to reflect
As and the related flesh muscle of activity as far as possible.But above-mentioned visual rehabilitation AC/A instrument uses excessive transmission connection, so that whole drive
Dynamic structure is complicated, causes the volume of Musculi oculi exerciser bigger, heavier.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of Musculi oculi exerciser, the volume of this Musculi oculi exerciser
It is smaller, more light and handy, it is conducive to storage and carries.The technical solution adopted is as follows:
A kind of Musculi oculi exerciser, including bracket, eyepiece component, prism assemblies and objective lens unit, eyepiece component and prism group
Part is installed on bracket and front and back is arranged side by side, and objective lens unit is set between eyepiece component and prism assemblies, and feature exists
In: prism assemblies include at least one prismatic lens group and at least one prismatic lens rotating mechanism, prismatic lens rotating mechanism with
The quantity of prismatic lens group is identical and corresponds, each prismatic lens group include front and back side by side and relatively turnable two prisms
Piece, prismatic lens rotating mechanism are installed on the bracket, and two prismatic lens are defeated with two power of prismatic lens rotating mechanism respectively
Outlet connection；The Musculi oculi exerciser further includes the objective lens unit translation machine moved back and forth before and after capable of driving the objective lens unit
Structure, objective lens unit translation mechanism is rack-mount, and objective lens unit is connect with the power output end of objective lens unit translation mechanism.
In use, user is watched by eyepiece component；Objective lens unit translation mechanism drives objective lens unit front and back reciprocal
Translation is moved forward and backward by object lens and changes view object focal length, make object make it is from clear to fuzzy, obscure and clearly change, stimulate
The contraction of ciliary muscle and loosen, improves sensitivity；Prismatic lens rotating mechanism drives two prismatic lens to relatively rotate simultaneously, realizes
The variation of focus in plane, and then extraocular muscle is stimulated to coordinate to shrink and loosen, training to extraocular muscle and consolidation function is melted as function
Energy.Above-mentioned Musculi oculi exerciser passes through matching between bracket, eyepiece component, prism assemblies, objective lens unit, objective lens unit translation mechanism
Close, can automatically and continuously change refractive power so that into eyeball image focus just to can above see clearly, see it is fuzzy
Unclear wait is constantly changing image focus in an analog fashion, and causing eyes is always to arrest image and the as far as possible related flesh muscle of activity；
And it is driven by setting objective lens unit, two the independent of prismatic lens, without excessive transmission connection, so that whole driving knot
Structure simplifies, to keep the volume of Musculi oculi exerciser smaller, more light and handy, is conducive to storage and carries.
In preferred embodiment, above-mentioned prismatic lens rotating mechanism includes two sleeves, rotating electric machine and transmission gear, two sleeves
It may be rotatably mounted on the bracket and front and back be arranged side by side, described two prismatic lens are separately mounted on two sleeves,
Arc-shaped rack is respectively equipped on the lateral surface of two sleeves, and the axis of arc-shaped rack is overlapped with the axis of sleeve；Rotating electric machine
Rack-mount, transmission gear is mounted on the power output shaft of rotating electric machine, transmission gear be in two arc-shaped racks it
Between and be meshed with two arc-shaped racks.When work, the power output shaft driving transmission gear rotation of rotating electric machine passes through two
Arc-shaped rack drives two sleeves to relatively rotate, and relatively rotates corresponding two prismatic lens.Pass through two prismatic lens
Relatively rotate the variation for realizing focus in plane.
In preferred embodiment, above-mentioned objective lens unit translation mechanism includes bracket, translation motor, screw rod and translator slider, bracket
On the bracket, translation motor is mounted on bracket for installation, and screw rod may be rotatably mounted on bracket and set along the longitudinal direction
It sets, the pto shaft drive connection of screw rod one end and translation motor, translator slider is equipped with the screw hole being meshed with screw rod；It is flat
It moves sliding block to be engaged with bracket, objective lens unit is connect with translator slider.When work, translation motor drives screw rod rotating forward or anti-
Turn, translates translator slider perhaps backward forward along screw rod and objective lens unit is driven to translate certain distance forward or backward together.
Above-mentioned eyepiece component may include one or two eyepiece, and above-mentioned objective lens unit may include one or two object lens, on
Stating prism assemblies may include one or two prismatic lens group, and eyepiece, object lens are identical with the quantity of prismatic lens group and position one is a pair of
It answers.In a kind of concrete scheme, above-mentioned eyepiece component includes left and right two side-by-side eyepiece；Objective lens unit includes object lens box and two
Object lens, object lens box are connect with the translator slider, and two object lens are set on object lens box and left and right is arranged side by side；Prism assemblies packet
Prismatic lens group and two prismatic lens rotating mechanisms there are two including, the position one of two prismatic lens groups, two object lens and two eyepieces
One is corresponding.
The Musculi oculi exerciser of the utility model is flat by bracket, eyepiece component, prism assemblies, objective lens unit, objective lens unit
Cooperation between telephone-moving structure can automatically and continuously change refractive power so that into eyeball image focus just to above capable of
See clearly, see it is smudgy etc. be constantly changing image focus in an analog fashion, cause eyes be always arrest image and as far as possible
The related flesh muscle of activity；And it is driven by setting objective lens unit, two the independent of prismatic lens, without excessive transmission connection, is made
Whole driving structure simplifies, to keep the volume of Musculi oculi exerciser smaller, more light and handy, is conducive to storage and carries.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (wherein rotating electric machine is not drawn into) of the preferred embodiment in the utility model.
Fig. 2 is the top view of Fig. 1.
Specific embodiment
As shown in Figure 1 and Figure 2, this Musculi oculi exerciser includes bracket 1, eyepiece component 2, prism assemblies 3 and objective lens unit 4,
Eyepiece component 2 and prism assemblies 3 are installed on bracket 1 and front and back is arranged side by side, and objective lens unit 4 is set to 2 He of eyepiece component
Between prism assemblies 3；Prism assemblies 3 include at least one prismatic lens group 31 and at least one prismatic lens rotating mechanism 32, prism
Piece rotating mechanism 32 is identical as the quantity of prismatic lens group 31 and corresponds, each prismatic lens group 31 include front and back side by side and can
Two prismatic lens 311 relatively rotated, prismatic lens rotating mechanism 32 is mounted on bracket 1, two prismatic lens 311 respectively with prism
Two power output ends of piece rotating mechanism 32 connect；The Musculi oculi exerciser further includes that 4 front and back of objective lens unit can be driven past
The objective lens unit translation mechanism 5 moved again, objective lens unit translation mechanism 5 are mounted on bracket 1, objective lens unit 4 and objective lens unit
The power output end of translation mechanism 5 connects.
In the present embodiment, prismatic lens rotating mechanism 32 includes two sleeves 321, rotating electric machine 322 and transmission gear
323, two sleeves 321 may be rotatably mounted on bracket 1 and front and back is arranged side by side, and two prismatic lens 311 are separately mounted to
On two sleeves 321, be respectively equipped with arc-shaped rack 324 on the lateral surface of two sleeves 321, and the axis of arc-shaped rack 324 with
The axis of sleeve 321 is overlapped；Rotating electric machine 322 is mounted on bracket 1, and transmission gear 323 is mounted on the power of rotating electric machine 322
On output shaft, transmission gear 323 is between two arc-shaped racks 324 and is meshed with two arc-shaped racks 324.
In the present embodiment, objective lens unit translation mechanism 5 includes bracket 51, translation motor 52, screw rod 53 and translator slider
54, bracket 51 is mounted on bracket 1, and translation motor 52 is mounted on bracket 51, and screw rod 53 may be rotatably mounted on bracket 51 simultaneously
And be arranged along the longitudinal direction, 53 one end of screw rod is connect with the pto shaft drive of translation motor 52, and translator slider 54 is equipped with
The screw hole being meshed with screw rod 53；Translator slider 54 is engaged with bracket 51, and objective lens unit 4 is connect with translator slider 54.
In the present embodiment, eyepiece component 2 includes left and right two side-by-side eyepiece 21；Objective lens unit 4 includes object lens box 41
With two object lens 42, object lens box 41 is connect with translator slider 54, and two object lens 42 are set on object lens box 41 and left and right is set side by side
It sets；Prism assemblies 3 include two prismatic lens groups 31 and two prismatic lens rotating mechanisms 32, two prismatic lens groups, 31, two object lens
42 and the positions of two eyepieces 21 correspond.
The application method of brief description once this Musculi oculi exerciser:
In use, user is watched by two eyepieces 21；Translation motor 52 drives 53 reciprocating rotation of screw rod, makes to translate
Sliding block 54 drives object lens box 41 and two object lens 42 front and back alternating translational together, changes view object along 53 front and back alternating translational of screw rod
Focal length, make object make it is from clear to fuzzy, obscure and clearly change, stimulate the contraction of ciliary muscle and loosen, improve sensitivity；
Two rotating electric machines 322 respectively drive corresponding transmission gear 323 and rotate simultaneously, drive two by two arc-shaped racks 324
Sleeve 321 relatively rotates, and relatively rotates corresponding two prismatic lens 311, realizes the variation of focus in plane, and then pierce
Swash extraocular muscle to coordinate to shrink and loosen, training to extraocular muscle and consolidation function is melted as function.
In addition, it should be noted that, the specific embodiments described in this specification, each section title etc. can not
Together, all equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model are included in this
In the protection scope of utility model patent.Those skilled in the art of the present invention can be to described specific reality
Example is applied to do various modifications or additions or be substituted in a similar manner, structure without departing from the utility model or
Beyond the scope defined by this claim, it all should belong to the protection range of the utility model.
Claims (3)
1. a kind of Musculi oculi exerciser, including bracket, eyepiece component, prism assemblies and objective lens unit, eyepiece component and prism assemblies
It is installed on bracket and front and back is arranged side by side, objective lens unit is set between eyepiece component and prism assemblies, it is characterised in that:
The prism assemblies include at least one prismatic lens group and at least one prismatic lens rotating mechanism, prismatic lens rotating mechanism and prism
The quantity of piece group is identical and corresponds, each prismatic lens group include front and back side by side and relatively turnable two prismatic lens,
Prismatic lens rotating mechanism install on the bracket, two prismatic lens respectively with two power output ends of prismatic lens rotating mechanism
Connection；The Musculi oculi exerciser further includes the objective lens unit translation mechanism moved back and forth before and after capable of driving the objective lens unit,
Objective lens unit translation mechanism is rack-mount, and objective lens unit is connect with the power output end of objective lens unit translation mechanism.
2. Musculi oculi exerciser according to claim 1, it is characterised in that: the prismatic lens rotating mechanism includes two sets
Cylinder, rotating electric machine and transmission gear, two sleeves may be rotatably mounted on the bracket and front and back is arranged side by side, and described two
A prismatic lens are separately mounted on two sleeves, are respectively equipped with arc-shaped rack on the lateral surface of two sleeves, and arc-shaped rack
Axis is overlapped with the axis of sleeve；Rotating electric machine is rack-mount, and transmission gear is mounted on the power output shaft of rotating electric machine
On, transmission gear is between two arc-shaped racks and is meshed with two arc-shaped racks.
3. Musculi oculi exerciser according to claim 1 or 2, it is characterised in that: the objective lens unit translation mechanism includes support
Frame, translation motor, screw rod and translator slider, bracket are installed on the bracket, and translation motor is mounted on bracket, and screw rod can turn
It is dynamic to be mounted on bracket and be arranged along the longitudinal direction, the pto shaft drive connection of screw rod one end and translation motor, translation
Sliding block is equipped with the screw hole being meshed with screw rod；Translator slider is engaged with bracket, and objective lens unit is connect with translator slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734375.0U CN209611674U (en) | 2018-10-25 | 2018-10-25 | A kind of Musculi oculi exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734375.0U CN209611674U (en) | 2018-10-25 | 2018-10-25 | A kind of Musculi oculi exerciser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209611674U true CN209611674U (en) | 2019-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821734375.0U Expired - Fee Related CN209611674U (en) | 2018-10-25 | 2018-10-25 | A kind of Musculi oculi exerciser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209611674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812147A (en) * | 2019-11-29 | 2020-02-21 | 河南健眼宝视光科技有限公司 | Training appearance is corrected to myopia amblyopia |
| CN113456438A (en) * | 2021-07-12 | 2021-10-01 | 上海视汇科技(集团)有限公司 | Vision prevention training instrument |
-
2018
- 2018-10-25 CN CN201821734375.0U patent/CN209611674U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812147A (en) * | 2019-11-29 | 2020-02-21 | 河南健眼宝视光科技有限公司 | Training appearance is corrected to myopia amblyopia |
| CN113456438A (en) * | 2021-07-12 | 2021-10-01 | 上海视汇科技(集团)有限公司 | Vision prevention training instrument |
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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 |
Granted publication date: 20191112 Termination date: 20211025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |