CN209392338U - A kind of eye exercise instrument - Google Patents
A kind of eye exercise instrument Download PDFInfo
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- CN209392338U CN209392338U CN201821708242.6U CN201821708242U CN209392338U CN 209392338 U CN209392338 U CN 209392338U CN 201821708242 U CN201821708242 U CN 201821708242U CN 209392338 U CN209392338 U CN 209392338U
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Abstract
The utility model relates to eye health care technology fields, and in particular to a kind of eye exercise instrument；A kind of eye exercise instrument, including shell, shell is interior to be equipped with concave lens mechanism and hyperopic lens mechanism；Visual zone is provided on shell；Concave lens mechanism includes concave lens and the first transmission component for being mutually fixedly connected with concave lens, and the first transmission component drives concave lens to move back and forth, and so that concave lens is moved to visual zone or removes visual zone；Hyperopic lens mechanism includes hyperopic lens and the second transmission component for being mutually fixedly connected with hyperopic lens, and the second transmission component drives hyperopic lens to move back and forth, and so that hyperopic lens is moved to visual zone or removes visual zone；Eye exercise instrument provided by the utility model drives concave lens to move back and forth by the first transmission component of setting, and the second transmission component drives hyperopic lens to move back and forth, and laterally occupies little space, easy to use.
Description
Technical field
The utility model relates to eye health care technology fields, and in particular to a kind of eye exercise instrument.
Background technique
Modern society causes myopic degree increasing along with computer, object for appreciation mobile phone etc. is seen more and more frequently, near-sighted
People is more and more, therefore pre- myopia prevention or corrects defects of vision and just become particularly important.
Existing eye exercise instrument is usually made of two groups of eyeglasses.Wherein, first group of eyeglass is usually fixed, second group of mirror
Piece needs to overturn or rotate, and then Chong Die with first group of eyeglass or separate.User is adjusted in this way to watch by different eyeglasses
Scenery, to eyes be adjusted, to realize pre- myopia prevention or correct defects of vision.
Utility model content
(1) the purpose of the utility model is to provide a kind of telescopic eye exercise instrument of eyeglass.
(2) technical solution
In order to realize above-mentioned technical problem, the utility model provides a kind of eye exercise instrument, including shell, the shell
It is interior to be equipped with concave lens mechanism and hyperopic lens mechanism；
Visual zone is provided on the shell；
The concave lens mechanism includes concave lens and the first transmission component for being mutually fixedly connected with the concave lens,
First transmission component drives the concave lens to move back and forth, and the concave lens is made to be moved to the visual zone
Or remove the visual zone；
The hyperopic lens mechanism includes hyperopic lens and the second transmission component for being mutually fixedly connected with the hyperopic lens,
Second transmission component drives the hyperopic lens to move back and forth, and the hyperopic lens is made to be moved to the visual zone
Or remove the visual zone.
Eye exercise instrument provided by the utility model is carried out past by setting the first transmission component drive concave lens
Multiple movement, second transmission component drives the hyperopic lens to move back and forth, laterally occupies little space, easy to use.
Further, the quantity of the concave lens is two, and the quantity of first transmission component is one, two institutes
Concave lens is stated to be fixedly connected with first transmission component；The quantity of the hyperopic lens is two, second transmission
The quantity of component is one, and two hyperopic lens are fixedly connected with second transmission component.
Further, first transmission component includes the first support base, the first screw rod and the first sliding block, first spiral shell
The both ends of bar are rotatablely connected with first support base；First screw rod is equipped with the first external screw thread；First sliding block
On offer the first screw hole, the first internal screw thread to match with first external screw thread is offered in first screw hole, it is described
First screw rod is connected through a screw thread with first sliding block；Two concave lens are fixedly connected with first sliding block；
Second transmission component includes the second support base, the second screw rod and the second sliding block, the both ends company of rotation of second screw rod
It is connected on second support base；Second screw rod is equipped with the second external screw thread, offers the second spiral shell on second sliding block
Hole, is equipped with the second internal screw thread to match with second external screw thread in second screw hole, second screw rod and described the
Two sliding blocks are connected through a screw thread；Two hyperopic lens are fixedly connected with second sliding block.
Further, first transmission component further includes first motor, the rotary shaft of the first motor and described the
One end of one screw rod is fixedly connected；Second transmission component further includes the second motor, the rotary shaft of second motor and institute
The one end for stating the second screw rod is fixedly connected.
Further, the concave lens mechanism further includes the first mirror holder, opens up that there are two with two on first mirror holder
A one-to-one first groove of the concave lens；Each concave lens is mounted in corresponding first groove, institute
The first mirror holder is stated to be fixedly connected with first sliding block；The hyperopic lens further include the second mirror holder, are opened on second mirror holder
If there are two with two one-to-one second grooves of hyperopic lens；Each hyperopic lens are mounted on corresponding one the
In two grooves, second mirror holder is fixedly connected with second sliding block.
Further, the first mounting groove is offered on first mirror holder, first sliding block is mounted on described
In one mounting groove；The second mounting groove is offered on second mirror holder, second sliding block is mounted on second installation
In slot.
Further, offer at least one first installation screw in each first groove, first installation screw with
Corresponding first groove is connected；The concave lens mechanism further include at least one with first installation screw one by one
The concave lens is placed in corresponding first groove, first screw and described first by corresponding first screw
Installation screw is threadedly engaged and passes through first installation screw, compresses the concave lens, the concave lens is fixed
In in first groove；Offer at least one second installation screw in each second groove, second installation screw with
Corresponding second groove is connected；The hyperopic lens mechanism further include at least one with second installation screw one by one
The hyperopic lens are placed in corresponding second groove, second screw and described second by corresponding second screw
Installation screw is threadedly engaged and passes through second installation screw, compresses the hyperopic lens, the hyperopic lens are fixed
In in second groove.
Further, electric control portion is additionally provided in the shell, the electric control portion includes battery, the first motor and
Second motor is electrically connected with the battery.
Further, the electric control portion further includes master control circuit board, and the first motor and second motor are equal
It is electrically connected by the master control circuit board with the battery.
Further, the electric control portion further includes limit switch circuit plate, the limit switch circuit plate and the master
Control circuit board electrical connection；The first motor and second motor are electrically connected to the limit switch circuit plate；It is described
There are two the first limit switches, two first limit switches to respectively correspond first mirror for setting on limit switch circuit plate
The setting of the position of frame and second mirror holder.
Further, the quantity of the limit switch circuit plate is one, and two first limit switches are arranged jointly
On a limit switch circuit plate.
Further, the both ends of first mirror holder are equipped with first position of bone, and the both ends of second mirror holder are equipped with
Two position of bone；Including the first inner surface and the second inner surface that position is opposite in the shell, first inner surface is equipped with two
A first guide groove, each first position of bone are located in corresponding first guide groove；Second inner surface is equipped with two
A second guide groove, each second position of bone are located in corresponding second guide groove.
Further, the outlet of at least one eyeglass is also provided on the shell, the visual zone is located at the eyeglass
Outlet is outer.
Further, further include light guide, light-conductive hole corresponding with the light guide is offered on the shell；It is described
Light guide is contained in the light-conductive hole, and is electrically connected with the master control circuit board.
Further, further include at least one key, it is a pair of with the key one that at least one is offered on the shell
The key hole answered；Each key is contained in a corresponding key hole, and is electrically connected with the master control circuit board.
Further, head mount is also connected on the shell.
Further, the shell includes upper cover and housing body, and the upper cover and the housing body pass through buckle, spiral shell
Silk is bolted；First inner surface and second inner surface are in opposite two in the position in the housing body
Surface, the eyeglass outlet are opened in the housing body；The light-conductive hole and the key hole are opened in the upper cover
On, the head mount is fixed on the outer surface of the housing body.
Further, first screw rod and second screw rod are double tooth ladder font screw rods.
Detailed description of the invention
The advantages of the utility model is above-mentioned and/or additional aspect will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the perspective view of eye exercise instrument provided by the utility model；
Fig. 2 is the explosive view of eye exercise instrument shown in FIG. 1；
Fig. 3 is the enlarged drawing of the explosion graph region A of eye exercise instrument shown in Fig. 2；
Fig. 4 is the first mirror holder of eye exercise instrument shown in Fig. 2 and the perspective view of the second mirror holder；
Fig. 5 is the structural schematic diagram of the housing body of eye exercise instrument shown in Fig. 2；
Fig. 6 is the concave lens of eye exercise instrument shown in Fig. 2 and the positional structure schematic diagram of hyperopic lens；
Fig. 7 shows for the structure of the electric control portion of eye exercise instrument shown in Fig. 2, the first transmission component and the second transmission component
It is intended to；
Fig. 8 is the enlarged drawing of the explosion graph region B of eye exercise instrument shown in Fig. 2；
Fig. 9 is the enlarged drawing of the explosion graph region C of eye exercise instrument shown in Fig. 2；
Figure 10 is the cross-sectional view of the housing body of eye exercise instrument shown in Fig. 2；
Wherein corresponding relationship of the Fig. 1 into Figure 10 between appended drawing reference and component names are as follows:
1, shell, the 11, first inner surface, the 111, first guide groove, the 12, second inner surface, the 121, second guide groove, 13, eyeglass
Outlet, 14, light-conductive hole, 15, first through hole, the 16, second through-hole, 17, third through-hole, 18, upper cover, 182, buckle, 19, shell master
Body, 192, card hole, 193, card slot, 2, concave lens, the 21, first transmission component, the 211, first support base, the 212, first screw rod,
213, the first sliding block, the 2131, first screw hole, the 2132, first lug boss, 214, first motor, the 22, first mirror holder, 221, first
Groove, the 2211, first installation screw, the 222, first mounting groove, 223, first position of bone, the 23, first screw, 3, hyperopic lens, 31,
Second transmission component, the 32, second mirror holder, the 321, second groove, the 3211, second installation screw, the 322, second mounting groove, 3221,
Second jack, 323, second position of bone, the 33, second screw, 4, battery, 5, master control circuit board, 6, limit switch circuit plate, 61,
First limit switch, 7, light guide, 8, switch key, 9, increase key, 10, reduction key, 101, head mount.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Fig. 1 and Fig. 2 is please referred to, the utility model provides a kind of eye exercise instrument, including shell 1, is equipped in the shell 1
Concave lens mechanism and hyperopic lens mechanism.
Visual zone is provided on the shell 1, the visual zone is sight (viewing) region of user.
The concave lens mechanism includes concave lens 2 and the first transmission group for being fixedly connected with 2 phase of concave lens
Part 21, first transmission component 21 drive the concave lens 2 to move back and forth, so that the concave lens 2 moves
It moves to the visual zone or removes the visual zone.When the concave lens 2 is moved to the visual zone, user
It is seen nearby by the concave lens 2, to see training nearby to eyes.
In the present embodiment, the quantity of the concave lens 2 is two, the position difference of two concave lens 2
Position corresponding to user's eyes is configured.The quantity of first transmission component 21 is one, two near-sighted glasses
Piece 2 is fixedly connected with first transmission component 21, i.e. two concave lens 2 are driven by first transmission component 21 jointly
It moves reciprocatingly, structure is simple, and then occupies little space and easy to operate.
In another embodiment, the quantity of the concave lens 2 is two, the position of two concave lens 2
The position for corresponding respectively to user's eyes is configured.The quantity of first transmission component 21 is two, each near-sighted glasses
Piece 2 is fixedly connected with corresponding first transmission component 21, i.e. two concave lens 2 are respectively driven by first transmission component 21
It moves reciprocatingly, two concave lens 2 can individually move reciprocatingly, and function is more flexible.
In yet another embodiment, the quantity of the concave lens 2 is one, the quantity of first transmission component 21
It is one, the concave lens 2 is fixedly connected with first transmission component 21.At this point, the size of the concave lens 2 can be with
For the size of corresponding user's eyes, or the simple eye size of corresponding user.
Specifically, it please also refer to Fig. 3, first transmission component 21 includes the first support base 211, the first screw rod 212
With the first sliding block 213, the both ends of first screw rod 212 are rotationally connected on first support base 211.First spiral shell
Bar 212 is equipped with the first external screw thread, offers the first screw hole 2131 on first sliding block 213, in first screw hole 2131
Equipped with the first internal screw thread to match with first external screw thread, first screw rod 212 passes through spiral shell with first sliding block 213
Line connection.Two concave lens 2 are fixedly connected with first sliding block 213.By changing first screw rod 212
It so realizes and the concave lens 2 is driven to do reciprocal fortune to change the direction of motion of first sliding block 213 in direction of rotation
It is dynamic.
First transmission component 21 further includes first motor 214, the rotary shaft of the first motor 214 and described first
One end of screw rod 212 is fixedly connected.The first motor 214 drives first screw rod 212 to rotate, and then drives described first
Sliding block 213 moves.By changing the direction of rotation of the rotary shaft of the first motor 214, to change first screw rod 212
Direction of rotation, and then change the direction of motion of first sliding block 213.By the way that the first motor 214 is arranged, to realize
First sliding block 213 described in automatic traction moves reciprocatingly, and avoids because driving first sliding block 213 mobile manually due to fatigue, and
It is easy to use.
It please also refer to Fig. 4, the concave lens mechanism further includes the first mirror holder 22, is offered on first mirror holder 22
Two and two one-to-one first grooves 221 of the concave lens 2.Each concave lens 2 is mounted on one corresponding
In first groove 221, first mirror holder 22 is fixedly connected with first sliding block 213.First sliding block 213 moves, into
And first mirror holder 22 is driven to move.
Specifically, the first mounting groove 222 is offered on first mirror holder 22, first sliding block 213 is mounted on
In first mounting groove 222.Further, first sliding block 213 is installed by modes such as gluing, buckle or interference fits
It is fixed in first mounting groove 222.
Optionally, first sliding block 213 is equipped at least one first lug boss 2132, first mounting groove 222
Inside offer at least one and one-to-one first jack of first lug boss 2132.First lug boss 2132 is inserted into
Into corresponding first jack, first sliding block 213 is mounted in first mounting groove 222.Optionally,
The quantity of first lug boss 2132 and first jack is two.
At least one first installation screw 2211, first installation screw 2211 are offered in each first groove 221
It is connected with corresponding first groove 221.The concave lens mechanism further includes at least one and the first installation spiral shell
The concave lens 2 is placed in corresponding first groove 221 by one-to-one first screw 23 in hole 2211, and described the
One screw 23 is threadedly engaged with first installation screw 2211 and passes through first installation screw 2211, compresses the myopia
The concave lens 2 is fixed in first groove 221 by eyeglass 2.It fixes the concave lens 2 by this method, pacifies
Assembly and disassembly are convenient.When the eyes degree of user changes, convenient for according to circumstances replacing the different near-sighted glasses of degree
Piece 2.
It please also refer to Fig. 5, it includes position in the shell 1 that the both ends of first mirror holder 22, which are equipped with first position of bone 223,
Opposite the first inner surface 11 and the second inner surface 12 are set, is set on first inner surface 11 there are two the first guide groove 111.Two
The interval of first guide groove 111 setting, each first position of bone 223 are located in corresponding first guide groove 111.It is described
When first sliding block 213 drives first mirror holder 22 to move, each first position of bone 223 is in corresponding first guide groove
Sliding in 111.First guide groove 111 is for limiting and transporting first position of bone 223 in first guide groove 111
It is dynamic, to prevent first mirror holder 22 to be swung up and stuck in the side with 111 axis perpendicular of the first guide groove.
The hyperopic lens mechanism includes hyperopic lens 3 and the second transmission group for being fixedly connected with 3 phase of hyperopic lens
Part 31, second transmission component 31 drive the hyperopic lens 3 to move back and forth, so that the hyperopic lens 3 move
It moves to the visual zone or removes the visual zone.When the hyperopic lens 3 are moved to the visual zone, user
It is seen by the hyperopic lens 3 at a distance, so that eyes are seen with the training of distant place.
In the present embodiment, the quantity of the hyperopic lens 3 is two, the position difference of two hyperopic lens 3
Position corresponding to user's eyes is configured.The quantity of second transmission component 31 is one, two farsighted glasses
Piece 3 is fixedly connected with second transmission component 31, and two hyperopic lens 3 are done by the second transmission component 31 drive jointly
It moves back and forth, structure is simple, and then occupies little space and easy to operate.
In another embodiment, the quantity of the hyperopic lens 3 is two, the quantity of second transmission component 31
It also is two, each hyperopic lens 3 are fixedly connected with corresponding second transmission component 31, i.e., two hyperopic lens 3 are respectively by one
A drive of second transmission component 31 moves reciprocatingly, and two hyperopic lens 3 can individually move reciprocatingly, and function is more flexible.
In yet another embodiment, the quantity of the hyperopic lens 3 is one, the quantity of second transmission component 31
It is one, the hyperopic lens 3 are fixedly connected with second transmission component 31.At this point, the size of the hyperopic lens 3 can be with
For the size of corresponding eyes, or corresponding simple eye size.
Specifically, second transmission component 31 includes the second support base, the second screw rod and the second sliding block, second spiral shell
The both ends of bar are rotationally connected on second support base.Second screw rod is equipped with the second external screw thread, and described second is sliding
The second screw hole is offered on block, and the second internal screw thread to match with second external screw thread is equipped in second screw hole, it is described
Second screw rod is connected through a screw thread with second sliding block.Two hyperopic lens 3 are fixedly connected with second sliding block.
By changing the direction of rotation of second screw rod, to change the direction of motion of second sliding block, so realizes and drive two
A hyperopic lens 3 move reciprocatingly.
Second transmission component 31 further includes the second motor, the rotary shaft of second motor and second screw rod
One end is fixedly connected.Second motor drives the second screw rod rotation, and then drives second slide block movement.By changing
Become the direction of rotation of the rotary shaft of second motor, to change the direction of rotation of second screw rod, and then described in change
The direction of motion of second sliding block.By the way that second motor is arranged, to realize that the second sliding block described in automatic traction does reciprocal fortune
It is dynamic, it avoids tired because driving second sliding block mobile manually and easy to use.
The hyperopic lens 3 further include the second mirror holder 32, opened up on second mirror holder 32 there are two with two it is described remote
One-to-one second groove 321 of visor piece 3.Each hyperopic lens 3 are mounted in corresponding second groove 321, institute
The second mirror holder 32 is stated to be fixedly connected with second sliding block.Second slide block movement, and then second mirror holder 32 is driven to transport
It is dynamic.
Specifically, the second mounting groove 322, the sliding block 34 of second transmission component 31 are offered on second mirror holder 32
It is mounted in second mounting groove 322.Further, the sliding block 34 of second transmission component 31 passes through gluing, card
The modes such as button or interference fit are mounted in second mounting groove 322.
Optionally, second sliding block is equipped at least one second lug boss, offers in second mounting groove 322
At least one and one-to-one second jack 3221 of second lug boss.Second lug boss is inserted into corresponding one the
In two jacks 3221, second sliding block is mounted in second mounting groove 322.Optionally, described second is convex
The quantity of the portion of rising and second jack 3221 is two.
At least one second installation screw 3211, second installation screw 3211 are offered in each second groove 321
It is connected with corresponding second groove 321.The hyperopic lens mechanism further includes at least one and the second installation spiral shell
The hyperopic lens 3 are placed in corresponding second groove 321 by one-to-one second screw 33 in hole 3211, and described the
Two screws 33 are threadedly engaged with second installation screw 3211 and pass through second installation screw 3211, compress the long sight
The hyperopic lens 3 are fixed in second groove 321 by eyeglass 3.It fixes the hyperopic lens 3 by this method, pacifies
Assembly and disassembly are convenient.When the eyes degree of user changes, convenient for according to circumstances replacing the different farsighted glasses of degree
Piece 3.
The both ends of second mirror holder 32 are equipped with second position of bone 323, are set on second inner surface 12 there are two second
Guide groove 121.Two interval of the second guide groove 121 settings, each second position of bone 323 are located at corresponding one described second and lead
In slot 121.When second sliding block drives second mirror holder 32 movement, each second position of bone 323 is in a corresponding institute
State sliding in the second guide groove 121.Second guide groove 121 is for limiting and leading second position of bone 323 described second
Movement, is blocked in slot 121 with preventing second mirror holder 32 to be swung up in the side with 121 axis perpendicular of the second guide groove
Extremely.
Since in the present embodiment, the quantity of the concave lens 2 and the hyperopic lens 3 is two, at this point, eye
Eyeball instrument for training is trained to eyes.
User can according to the case where oneself eye concave lens 2 and the hyperopic lens 3 described in unrestricted choice degree,
The degree of two concave lens 2 can be the same or different, and the degrees of two hyperopic lens 3 can also be identical or not
Together.
Optionally, the selection calculation formula of the degree of the concave lens 2 and the hyperopic lens 3 is as follows:
Myopia degree+(- the X) of 2 degrees of the concave lens=user
Myopia degree+(+the X) of 3 degrees of the hyperopic lens=user
Wherein, X is to adjust strengthening training/amplitude.Optionally, X 0.5D, in 1.0D, 1.5D, 2.0D, 2.5D, 3.0D
Any one.
Please be with Fig. 6 be referred to, two concave lens 2 are located at the front of two hyperopic lens 3, that is, press direction of visual lines
Set gradually two hyperopic lens 3 and two concave lens 2.
First screw rod 212 and second screw rod are double tooth ladder font screw rods.
Optionally, first support base 211 is identical with second support base, first screw rod 212 and described
Two screw rods are identical, and first sliding block 213 is identical with second sliding block, first screw hole 2131 and the second screw hole phase
Together, first lug boss 2132 is identical with second lug boss, and the first motor 214 is identical with second motor,
First jack and second jack 3221 are identical.
Fig. 2 and Fig. 7 are please referred to, electric control portion is additionally provided in the shell 1, the electric control portion includes battery 4, and described
One motor 214 and second motor are electrically connected with the battery 4.The battery 4 is used for the first motor 214 and institute
The power supply of the second motor is stated, to allow the first motor 214 and second motor to work.
Optionally, the electric control portion further includes master control circuit board 5, the first motor 214 and second motor
It is electrically connected by the master control circuit board 5 with the battery 4, i.e., the described battery 4 is electrically connected with the master control circuit board 5
It connects, the first motor 214 and second motor are electrically connected with the master control circuit board 5.The battery 4 is used for institute
State master control circuit board 5 power supply, with allow the master control circuit board 5 work the master control circuit board 5 again respectively control described in
First motor 214 and second motor work and control the rotation of the rotary shaft of the first motor 214 and second motor
Turn direction.
Further, the electric control portion further includes limit switch circuit plate 6, the limit switch circuit plate 6 with it is described
Master control circuit board 5 is electrically connected, and the master control circuit board 5 works for controlling the limit switch circuit plate 6.Described first
Motor 214 and second motor are electrically connected to the limit switch circuit plate 6.The limit switch circuit plate 6 is equipped with
Two the first limit switches 61, two the first limit switches 61 respectively correspond first mirror holder 22 and second mirror holder 32
Position setting.When first mirror holder 22 retracts in the shell 1, corresponding first limit switch 61 is pressed, it is described
The limit switch circuit plate 6, the further control of limit switch circuit plate 6 are closed and transmitted a signal to first limit switch 61
The first motor 214 is made to stop working.When second mirror holder 32 retracts in the shell 1, corresponding described is pressed
One limit switch 61, first limit switch 61 close and transmit a signal to the limit switch circuit plate 6, and the limit is opened
Pass circuit board 6 further controls second motor and stops working.
Optionally, the quantity of the limit switch circuit plate 6 is one, two settings jointly of the first limit switch 61
On a limit switch circuit plate 6.
In another embodiment, the quantity of the limit switch circuit plate 6 is two.Two first limits are opened
61 are closed to be respectively arranged on two limit switch circuit plates 6.
Fig. 5 please be review, at least one eyeglass outlet 13 is also provided on the shell 1, the visual zone is located at described
Outside eyeglass outlet 13.
In the present embodiment, the quantity of eyeglass outlet 13 is two, the position of each eyeglass outlet 13 with one
Concave lens 2 or hyperopic lens 3 are corresponding.Each eyeglass outlet 13 is used to correspond to a concave lens 2 or the hyperopic lens 3
It is passed through when moving back and forth, so that the concave lens 2 or the hyperopic lens 3 can be extend out to outside the shell 1
In the retraction shell 1, to be moved to the visual zone and remove the visual zone.
In other embodiments, the quantity of the eyeglass outlet 13 is one, and an eyeglass outlet 13 is close for two
Visor piece 2 or two hyperopic lens 3 pass through.
In other embodiments, the visual zone can be located at the inside of the shell 1.
Optionally, the shape of each eyeglass outlet 13 is rectangle.
Fig. 1 and Fig. 2 is please referred to, the eye exercise instrument further includes light guide 7, offers on the shell 1 and leads with described
The corresponding light-conductive hole 14 of light part 7.The light guide 7 is contained in the light-conductive hole 14, and electric with the master control circuit board 5
Connection, the light guide 7 is for lamplight pointings such as the instruction that is switched on, charging instruction and electricity promptings.
The eye exercise instrument further includes at least one key, offers at least one and the key on the shell 1
Corresponding key hole.Each key is contained in a corresponding key hole, and is electrically connected with the master control circuit board 5, institute
The switching on and shutting down that key is used to control the eye exercise instrument are stated, or for increasing the concave lens 2 and the hyperopic lens 3
Switching time, or switching time for reducing the concave lens 2 and the hyperopic lens 3.
In the present embodiment, the quantity of the key is three, respectively switch key 8, increase key 9 and reduction key
10.The quantity of the key hole is three, and respectively first through hole 15, the second through-hole 16 and third through-hole 17.The switch
Switch 8 is contained in the first through hole 15, and is used to control the unlatching of the eye exercise instrument and is stopped working.The increase
Key 9 is contained in second through-hole 16, and the switching time for increasing the concave lens 2 and the hyperopic lens 3.Institute
It states reduction key 10 to be contained in the third through-hole 17, and the switching for reducing the concave lens 2 and the hyperopic lens 3
Time.
Head mount 101 is also connected on the shell 1, the head mount 101 is used for the eye exercise
Instrument is fixed on head, and the eye exercise instrument is made to become wear-type eye exercise instrument, easy to use.
Fig. 2, Fig. 8 are please referred to Figure 10, the shell 1 includes upper cover 18 and housing body 19, and the housing body 19 is
Trench structure.The upper cover 18 and the housing body 19 by buckle, screw or are bolted.First inner surface, 11 He
Second inner surface 12 is two opposite inner surfaces of the position in the housing body 19, and the eyeglass outlet 13 opens up
In in the housing body 19.The light-conductive hole 14 and the key hole are opened in the upper cover 18, and the head is fixed
Part 101 is connected to the outer surface of the housing body 19.
The upper cover 18 be equipped at least one buckle 182, the housing body 19 be equipped at least one card hole 192 or
Card slot 193.The card hole 192 or the card slot 193 are corresponded and are cooperated with the buckle 182, and the buckle 182 is inserted
Enter into a corresponding card hole 192 or card slot 193, the upper cover 18 and the housing body 19 are connected and fixed.
The eye exercise instrument is illustrated below with reference to specifically used process:
Control first transmission component 21 drive two concave lens 2 stretch out the shell 1 it is outer when, and control
Second transmission component 31 drives two hyperopic lens 3 to be located in the shell 1, allows for only two myopia in this way
Eyeglass 2 is located in the visual zone.User sees training nearby by two concave lens 2, when seeing nearby
After the completion of training, i.e. after the first preset time, then control two concave lens 2 and two 3 positions of hyperopic lens are mutual
It changes, user sees the training of distant place by two hyperopic lens 3, and after the completion of seeing the training of distant place, i.e., second is default
After time, then two hyperopic lens 3 and two 31 location swaps of concave lens are controlled, so alternately sees nearby and see
The training of distant place, to be trained to eyes.
The control of front is to see the training of distant place after the training first seen nearby, further, it is also possible to first carry out seeing at a distance
Training, then seen training nearby.
First preset time and second preset time are adjustable.
The detailed course of work are as follows: the battery 4 is powered to the master control circuit board 5,5 work of master control circuit board
Make and control the first motor 214 (or described second motor) work, and controls the first motor 214 (or described second
Motor) the first direction of rotation of axial rotary rotation.The rotary shaft of the first motor 214 (or described second motor) drives institute
It states the first screw rod 212 (or described second screw rod) to rotate to the first direction of rotation, to drive (or the institute of first sliding block 213
State the second sliding block) it is mobile to first direction of motion.First sliding block 213 (or described second sliding block) drives two myopia
Eyeglass 2 (or two described hyperopic lens 3) is mobile to first direction of motion, each concave lens 2 (or each long sight
Eyeglass 3) the corresponding eyeglass outlet 13 is passed through, it extend out to outside the shell 1, to be moved to the visual zone, makes
User sees the training of nearby (or seeing at a distance) by two concave lens 2 (or two described hyperopic lens 3).
Two concave lens 2 (or two described hyperopic lens 3) are moved to first preset time of visual zone
Afterwards, the master control circuit board 5 controls the second direction of rotation of axial rotary of the first motor 214 (or described second motor)
Rotation, second direction of rotation are opposite with first direction of rotation.The first motor 214 (or described second motor)
Rotary shaft drives first screw rod 212 (or described second screw rod) to rotate to the second direction of rotation, to drive described first
Sliding block 213 (or described second sliding block) is mobile to second direction of motion, and then drives (or two institutes of two concave lens 2
State hyperopic lens 3) it is mobile to second direction of motion, second direction of motion is opposite with first direction of motion.It is each close
Visor piece 2 (or each hyperopic lens 3) passes through the corresponding eyeglass outlet 13, retracts in the shell 1, thus described in removing
Visual zone.First mirror holder 22 (or described second mirror holder 32) presses corresponding first limit switch 61, and described
The limit switch circuit plate 6, the limit switch circuit plate 6 and then control institute are closed and transmitted a signal to one limit switch 61
It states first motor 214 (or described second motor) to stop working, and then does not drive two concave lens 2 (or described in two
Hyperopic lens 3) movement.
The master control circuit board 5 controls second motor (or described first motor 214) work again, to drive two
A hyperopic lens 3 (or two described concave lens 2) extend out to outside the shell 1, to be moved to the visual area
Domain, user see the training of (or seeing nearby) at a distance by two hyperopic lens 3 (or two described concave lens 2).
Two hyperopic lens 3 (or two described concave lens 2) are moved to second preset time of visual zone
Afterwards, the rotary shaft that the master control circuit board 5 controls second motor (or described first motor 214) changes direction of rotation,
To drive two hyperopic lens 3 (or two described concave lens 2) to retract in the shell 1, to remove the view
Feel region, second mirror holder 32 (or described first mirror holder 22) presses corresponding first limit switch 61, and described first
The limit switch circuit plate 6 is closed and transmitted a signal to limit switch 61, and the limit switch circuit plate 6 is in turn described in control
Second motor (or described first motor 214) stops working, and then does not drive two hyperopic lens 3 (or two described close
Visor piece 2) movement.
So alternately two concave lens 2 and two hyperopic lens 3 is made to be moved to the visual zone, to people
Eye, which is done, alternately to be seen nearby and sees the training of distant place, to be trained to eyes, is tempered the crystalline lens and ciliary muscle of eyeball, is prevented
Myopia is corrected defects of vision.Due to the eye exercise instrument be alternately the mobile concave lens 2 and the hyperopic lens 3 to described
Visual zone, eyes are seen nearby and see the training of distant place respectively, rather than eyes are done by way of being superimposed eyeglass
See nearby and see the training of distant place, the setting of eyeglass degree is simple, and it is also more flexible and convenient, it also avoids bringing because being superimposed eyeglass
Eyeglass degree Problem-Error and bring endanger.
Optionally, first preset time and second preset time are increased by second key 7, passes through institute
It states third key 8 and reduces first preset time and second preset time.
Eye exercise instrument provided by the utility model drives the concave lens 2 to carry out by the way that the first transmission component 21 is arranged
It moves back and forth, second transmission component 31 drives the hyperopic lens 3 to move back and forth, laterally occupies little space, and uses
It is convenient.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower"
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as indicating
Or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection ", " 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, be also possible to be electrically connected；Can be direct connection, can also by intermediary indirect communication,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.In addition, in the description of the present invention, unless otherwise indicated, " multiples' " contains
Justice is two or more.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (18)
1. a kind of eye exercise instrument, it is characterised in that: including shell, concave lens mechanism and hyperopic lens are equipped in the shell
Mechanism；
Visual zone is provided on the shell；
The concave lens mechanism includes concave lens and the first transmission component for being mutually fixedly connected with the concave lens, described
First transmission component drives the concave lens to move back and forth, and the concave lens is made to be moved to the visual zone or shifting
The visual zone out；
The hyperopic lens mechanism includes hyperopic lens and the second transmission component for being mutually fixedly connected with the hyperopic lens, described
Second transmission component drives the hyperopic lens to move back and forth, and the hyperopic lens is made to be moved to the visual zone or shifting
The visual zone out.
2. eye exercise instrument according to claim 1, it is characterised in that: the quantity of the concave lens is two, described
The quantity of first transmission component is one, and two concave lens are fixedly connected with first transmission component；It is described remote
The quantity of visor piece is two, and the quantity of second transmission component is one, and two hyperopic lens are with described second
Transmission component is fixedly connected.
3. eye exercise instrument according to claim 2, it is characterised in that: first transmission component includes the first support
Seat, the first screw rod and the first sliding block, the both ends of first screw rod are rotatablely connected with first support base；First spiral shell
Bar is equipped with the first external screw thread；The first screw hole is offered on first sliding block, is offered in first screw hole and described
The first internal screw thread that one external screw thread matches, first screw rod are connected through a screw thread with first sliding block；Two described close
Visor piece is fixedly connected with first sliding block；Second transmission component includes the second support base, the second screw rod and second
Sliding block, the both ends of second screw rod are rotationally connected on second support base；Second screw rod is equipped with outside second
Screw thread offers the second screw hole on second sliding block, is equipped in second screw hole and matches with second external screw thread
Second internal screw thread, second screw rod are connected through a screw thread with second sliding block；Two hyperopic lens are with described
Two sliding blocks are fixedly connected.
4. eye exercise instrument according to claim 3, it is characterised in that: first transmission component further includes the first electricity
Machine, the rotary shaft of the first motor are fixedly connected with one end of first screw rod；Second transmission component further includes
Two motors, the rotary shaft of second motor are fixedly connected with one end of second screw rod.
5. eye exercise instrument according to claim 4, it is characterised in that: the concave lens mechanism further includes the first mirror
Frame, open up on first mirror holder there are two with two one-to-one first grooves of concave lens；Each concave lens
It is mounted in corresponding first groove, first mirror holder is fixedly connected with first sliding block；The hyperopic lens
Further include the second mirror holder, opened up on second mirror holder there are two with two one-to-one second grooves of hyperopic lens；
Each hyperopic lens are mounted in corresponding second groove, and second mirror holder is fixedly connected with second sliding block.
6. eye exercise instrument according to claim 5, it is characterised in that: offer the first installation on first mirror holder
Slot, first sliding block are mounted in first mounting groove；The second mounting groove is offered on second mirror holder, it is described
Second sliding block is mounted in second mounting groove.
7. eye exercise instrument according to claim 5, it is characterised in that: offered in each first groove at least one
One installation screw, first installation screw are connected with corresponding first groove；The concave lens mechanism further includes
The concave lens is placed in one first corresponding by least one and one-to-one first screw of first installation screw
In groove, first screw and first installation screw are threadedly engaged and pass through first installation screw, compress described
The concave lens is fixed in first groove by concave lens；Offered in each second groove at least one
Two installation screws, second installation screw are connected with corresponding second groove；The hyperopic lens mechanism further includes
The hyperopic lens are placed in one second corresponding by least one and one-to-one second screw of second installation screw
In groove, second screw and second installation screw are threadedly engaged and pass through second installation screw, compress described
The hyperopic lens are fixed in second groove by hyperopic lens.
8. eye exercise instrument according to claim 5, it is characterised in that: electric control portion is additionally provided in the shell, it is described
Electric control portion includes battery, and the first motor and second motor are electrically connected with the battery.
9. eye exercise instrument according to claim 8, it is characterised in that: the electric control portion further includes main control circuit
Plate, the first motor and second motor are electrically connected by the master control circuit board with the battery.
10. eye exercise instrument according to claim 9, it is characterised in that: the electric control portion further includes limit switch electricity
Road plate, the limit switch circuit plate are electrically connected with the master control circuit board；The first motor and second motor are equal
It is electrically connected to the limit switch circuit plate；There are two the first limit switch, two institutes for setting on the limit switch circuit plate
State the position setting that the first limit switch respectively corresponds first mirror holder and second mirror holder.
11. eye exercise instrument according to claim 10, it is characterised in that: the quantity of the limit switch circuit plate is one
A, two first limit switches are co-located on a limit switch circuit plate.
12. eye exercise instrument according to claim 9, it is characterised in that: the both ends of first mirror holder are equipped with first
The both ends of the position of bone, second mirror holder are equipped with second position of bone；Including the first opposite inner surface of position and the in the shell
Two inner surfaces are set on first inner surface there are two the first guide groove, and each first position of bone is located at corresponding one described the
In one guide groove；It is set on second inner surface there are two the second guide groove, each second position of bone is located at corresponding one described the
In two guide grooves.
13. eye exercise instrument according to claim 12, it is characterised in that: be also provided at least one mirror on the shell
Piece outlet, it is outer that the visual zone is located at eyeglass outlet.
14. eye exercise instrument according to claim 13, it is characterised in that: further include light guide, opened up on the shell
There is light-conductive hole corresponding with the light guide；The light guide is contained in the light-conductive hole, and with the main control circuit
Plate electrical connection.
15. eye exercise instrument according to claim 14, it is characterised in that: further include at least one key, the shell
On offer at least one and the one-to-one key hole of the key；Each key is contained in a corresponding key hole, and
It is electrically connected with the master control circuit board.
16. eye exercise instrument according to claim 15, it is characterised in that: be also connected with head on the shell and fix
Part.
17. eye exercise instrument according to claim 16, it is characterised in that: the shell includes upper cover and housing body,
The upper cover and the housing body by buckle, screw or are bolted；First inner surface and second inner surface
For two opposite inner surfaces of the position in the housing body, the eyeglass outlet is opened in the housing body；It is described
Light-conductive hole and the key hole are opened on the upper lid, and the head mount is fixed on the appearance of the housing body
Face.
18. eye exercise instrument according to claim 3, it is characterised in that: first screw rod and second screw rod are equal
For double tooth ladder font screw rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821708242.6U CN209392338U (en) | 2018-10-19 | 2018-10-19 | A kind of eye exercise instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821708242.6U CN209392338U (en) | 2018-10-19 | 2018-10-19 | A kind of eye exercise instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209392338U true CN209392338U (en) | 2019-09-17 |
Family
ID=67878552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821708242.6U Active CN209392338U (en) | 2018-10-19 | 2018-10-19 | A kind of eye exercise instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209392338U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223465A (en) * | 2018-10-19 | 2019-01-18 | 广州润尔健康科技有限公司 | A kind of eye exercise instrument |
| CN109259993A (en) * | 2018-11-01 | 2019-01-25 | 广州润尔健康科技有限公司 | A kind of eye exercise instrument |
| CN109259993B (en) * | 2018-11-01 | 2024-05-28 | 广州润尔健康科技有限公司 | Eye training instrument |
-
2018
- 2018-10-19 CN CN201821708242.6U patent/CN209392338U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223465A (en) * | 2018-10-19 | 2019-01-18 | 广州润尔健康科技有限公司 | A kind of eye exercise instrument |
| CN109223465B (en) * | 2018-10-19 | 2024-04-19 | 广州润尔健康科技有限公司 | Eye training instrument |
| CN109259993A (en) * | 2018-11-01 | 2019-01-25 | 广州润尔健康科技有限公司 | A kind of eye exercise instrument |
| CN109259993B (en) * | 2018-11-01 | 2024-05-28 | 广州润尔健康科技有限公司 | Eye training instrument |
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