CN209662140U - A kind of eye exercise instrument - Google Patents
A kind of eye exercise instrument Download PDFInfo
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- CN209662140U CN209662140U CN201821799230.9U CN201821799230U CN209662140U CN 209662140 U CN209662140 U CN 209662140U CN 201821799230 U CN201821799230 U CN 201821799230U CN 209662140 U CN209662140 U CN 209662140U
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- eyeglass
- transmission component
- exercise instrument
- sliding block
- eye exercise
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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；The utility model provides a kind of eye exercise instrument, including shell and transmission component, and the transmission component includes fixed bracket, screw rod and sliding block；The screw rod is rotationally connected on the fixed bracket, and the sliding block is threadingly attached on the screw rod；The first eyeglass mechanism is equipped in the shell, first eyeglass mechanism includes at least one first eyeglass and at least one described transmission component, and the transmission component drives first lens movement by sliding block thereon；The eye exercise instrument of the utility model is connect by the way that sliding block is arranged with screw flight, is rotated by screw rod, to drive slide block movement, and then is driven the first lens movement, is driven between screw rod and sliding block, noise is small, so that the noise of eye exercise instrument is small.
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
Eye exercise instrument alternately sees the training for training and seeing distant place nearby by carrying out to eyes, thus to eyes into
Row training, to achieve the purpose that pre- myopia prevention is either corrected defects of vision.
Existing eye exercise instrument generally comprises two groups of eyeglasses and transmission component, and one group of first eyeglass is fixed.Transmission component
Another group of eyeglass is driven to be rotated or turned over, and then Chong Die with first group of eyeglass or separate.User is adjusted in this way passes through different mirrors
Piece watches scenery, so that eyes be adjusted.
But what the transmission component of existing eye exercise instrument was driven generally by gear engagement.Gear is being nibbled
When closing rotation, the noise of generation is big.It is big in turn result in the noise of eye exercise instrument when in use, causes customer experience effect poor.
Utility model content
(1) the purpose of the utility model is to provide a kind of eye exercise instrument, the noise of transmission component is small.
(2) technical solution
In order to realize above-mentioned technical problem, the utility model provides a kind of eye exercise instrument, including shell and transmission group
Part, the transmission component include fixed bracket, screw rod and sliding block；The screw rod is rotationally connected on the fixed bracket, described
Sliding block is threadingly attached on the screw rod；
It is equipped with the first eyeglass mechanism in the shell, first eyeglass mechanism includes at least one first eyeglass and at least
One transmission component, the transmission component drive first lens movement by sliding block thereon.
The eye exercise instrument of the utility model is connect by the way that sliding block is arranged with screw flight, is rotated by screw rod, thus band
Movable slider movement, and then the first lens movement is driven, it is driven between screw rod and sliding block, noise is small, and then reduces eye exercise instrument
Use noise, improve use feeling.
Further, the transmission component further includes driving motor, and the driving motor includes driving motor shell and turns
Axis, the shaft are located in the driving motor shell；One end of the shaft is connected with one end of the screw rod.
Further, it is connected at least one gag lever post on the fixed bracket, offers at least one on the sliding block
With the one-to-one limit hole of the gag lever post, each gag lever post is inserted into a corresponding limit hole.
Further, the first ball fixing piece is additionally provided in the driving motor shell, in the first ball fixing piece
Equipped with the first ball, the one end of the shaft far from the screw rod and first ball are rotatablely connected.
Further, the fixed bracket includes fixed plate and the first mounting plate, and first mounting plate is connected to described
On one end of fixed plate；Offer perforation on first mounting plate, one end of the screw rod pass through after the perforation with it is described
One end of shaft is connected.
Further, the fixed bracket further includes the second mounting plate, and second mounting plate is connected to the fixed plate
One end far from first mounting plate；Second mounting plate is equipped with the second ball fixing piece, and second ball is fixed
The second ball is equipped in part, the one end of the screw rod far from the shaft and second ball are rotatablely connected.
Further, the both ends of each gag lever post are fixedly connected on first mounting plate and second installation respectively
On plate.
Further, the quantity of the gag lever post is two, and the quantity of the limit hole is two.
Further, the driving motor shell is fixedly connected with first mounting plate.
Further, intercommunicating pore is offered on the driving motor shell, the intercommunicating pore is used for the screw rod or described
Shaft passes through, to realize being connected for the screw rod and the shaft.
Further, first eyeglass mechanism include two first eyeglasses and a transmission component, two
First eyeglass is connected with the sliding block on the transmission component respectively.
Further, be additionally provided with the second eyeglass mechanism in the shell, second eyeglass mechanism include at least one
Two eyeglasses and at least one described transmission component, the transmission component drive second lens movement by sliding block thereon.
Further, second eyeglass mechanism includes two the second eyeglasses and a transmission component, described in two
Second eyeglass is connected with the sliding block on the transmission component respectively.
Further, two first eyeglasses are concave lens, and two second eyeglasses are hyperopic lens.
Further, the screw rod is double tooth ladder font screw rods.
Further, the transmission component further includes driving motor circuit board, and the driving motor circuit board is connected to institute
It states outside driving motor shell and is electrically connected with the driving motor.
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 structure chart of the transmission component of eye exercise instrument shown in FIG. 1；
Fig. 3 is the explosive view of transmission component shown in Fig. 2；
Fig. 4 is the cross-sectional view of transmission component shown in Fig. 2；
Fig. 5 is the partial sectional view of driving motor shell shown in Fig. 2；
Fig. 6 is the assembling figure of fixed bracket and driving motor shown in Fig. 2；
Fig. 7 is the first eyeglass, the first mirror holder, the first screw, the second eyeglass, the second mirror of eye exercise instrument shown in FIG. 1
Frame, the second screw, the first shielding plate and the second shielding plate structure chart；
Fig. 8 is the perspective view of the first mirror holder and the second mirror holder shown in Fig. 7；
Fig. 9 is the structural schematic diagram of the housing body of eye exercise instrument shown in FIG. 1；
Figure 10 is the first eyeglass, the second eyeglass, the first shielding plate and the second shielding plate of eye exercise instrument shown in Fig. 7
Positional structure schematic diagram；
Figure 11 is the first shielding plate, the second shielding plate, transmission component and the first mirror holder of eye exercise instrument shown in FIG. 1
Perspective view；
Figure 12 is upper cover, battery, master control circuit board, light guide, key and the upper cover of eye exercise instrument shown in FIG. 1
Structure chart；
Figure 13 is the electric control portion of eye exercise instrument shown in FIG. 1 and the structural schematic diagram of transmission component；
Figure 14 is the perspective view of the shell of eye exercise instrument shown in FIG. 1；
Wherein corresponding relationship of the Fig. 1 into Figure 14 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, outlet,
14, light-conductive hole, 15, first through hole, the 16, second through-hole, 17, third through-hole, 18, upper cover, 182, buckle, 19, housing body,
192, card hole, 193, card slot, the 2, first eyeglass, 21, transmission component, 211, fixed bracket, 2111, fixed plate, the 2112, first peace
Loading board, 2113, perforation, the 2114, second mounting plate, the 2115, second ball fixing piece, the 2116, second ball, 2117, mounting hole,
212, screw rod, 213, sliding block, 2131, lug boss, 2132, limit hole, 214, driving motor, 2141, driving motor shell,
2142, shaft, the 2143, first ball fixing piece, the 2144, first ball, 2145, intercommunicating pore, 215, gag lever post, 216, driving electricity
Mounted circuit board, the 22, first mirror holder, the 221, first groove, the 2211, first installation screw, the 222, first mounting groove, the 223, first bone
Position, the 23, first screw, the 3, second eyeglass, the 32, second mirror holder, the 321, second groove, the 3211, second installation screw, 322, second
Mounting groove, the 3221, second jack, 323, second position of bone, the 33, second screw, the 4, first shielding plate, the 411, first connection frame,
412, the first link slot, the 42, second shielding plate, the 421, second connection frame, the 422, the 4th jack, 5, electric control portion, 51, battery,
52, master control circuit board, 53, limit switch circuit plate, the 531, first limit switch, the 532, second limit switch, 6, light guide,
7, switch key, 8, increase key, 9, reduction key, 10, 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.
Referring to FIG. 1, the utility model provides a kind of eye exercise instrument, including shell 1 and transmission component 21.
Fig. 2 to Fig. 4 is please referred to, the transmission component 21 includes fixed bracket 211, screw rod 212 and sliding block 213, the spiral shell
Bar 212 is rotationally connected on the fixed bracket 211, and the sliding block 213 is threadingly attached on the screw rod 212.It is described
Screw rod 212 rotates, to drive the sliding block 213 mobile.By changing the direction of rotation of the screw rod 212, to change institute
The moving direction of sliding block 213 is stated, so that the sliding block 213 moves back and forth.
Specifically, the screw rod 212 is double tooth ladder font screw rods 212.
The sliding block 213 is equipped at least one lug boss 2131.
The transmission component 21 further includes driving motor 214, and the driving motor 214 includes 2141 He of driving motor shell
Shaft 2142, the shaft 2142 are located in the driving motor shell 2141, one end of the shaft 2142 and the screw rod
212 one end is connected.
Referring to FIG. 5, the first ball fixing piece 2143 is additionally provided in the driving motor shell 2141, first ball
The first ball 2144, the one end of the shaft 2142 far from the screw rod 212 and first ball are equipped in fixing piece 2143
2144 rotation connections.
Intercommunicating pore 2145 is offered on the driving motor shell 2141, the intercommunicating pore 2145 is used for the screw rod 212
Or the shaft 2142 passes through, to realize being connected for the screw rod 212 and the shaft 2142.
It is connected at least one gag lever post 215 on the fixed bracket 211, offers at least one on the sliding block 213
With the one-to-one limit hole 2132 of the gag lever post 215, each gag lever post 215 is inserted into a corresponding limit hole 2132.
The gag lever post 215 prevents the sliding block 213 from swinging and blocking in the horizontal direction when moving for limiting the sliding block 213
Extremely, the sliding block 213 is also prevented to swing in the horizontal direction when moving and generate noise.
In the present embodiment, the quantity of the gag lever post 215 is two, and the quantity of the limit hole 2132 is two.
Two gag lever posts 215 and the screw rod 212 placement triangular in shape, the effect for limiting the sliding block 213 are more preferable.Optionally, two
Gag lever post 215 and the screw rod 212 are placed in isosceles triangle.
Specifically, the fixed bracket 211 includes fixed plate 2111 and the first mounting plate 2112, first mounting plate
2112 are connected on one end of the fixed plate 2111.Perforation 2113, the screw rod are offered on first mounting plate 2112
212 one end is connected after passing through the perforation 2113 with one end of the shaft 2142.
The fixed bracket 211 further includes the second mounting plate 2114, and second mounting plate 2114 is connected to the fixation
The one end of plate 2111 far from first mounting plate 2112, second mounting plate 2114 are parallel with first mounting plate 2112
Interval is oppositely arranged.Second mounting plate 2114 is equipped with the second ball fixing piece 2115, the second ball fixing piece
Be equipped with the second ball 2116 in 2115, the one end of the screw rod 212 far from the shaft 2142 with 2116 turns of second ball
Dynamic connection.Specifically, mounting hole 2117 is offered on second mounting plate 2114, the second ball fixing piece 2115 is fixed
It is connected in the mounting hole 2117.
The both ends of each gag lever post 215 are fixedly connected on first mounting plate 2112 and second mounting plate respectively
On 2114, the gag lever post 215 also functions to the effect for supporting the fixed bracket 211.In the present embodiment, due to the limit
The quantity of position bar 215 is two, and two gag lever posts 215 and the fixed plate 2111 placement triangular in shape, support effect are more firm.
Referring to FIG. 6, the driving motor shell 2141 is fixedly connected with first mounting plate 2112.
Fig. 3 please be review, the transmission component 21 further includes driving motor circuit board 216, the driving motor circuit board 216
It is connected to outside the driving motor shell 2141 and is electrically connected with the driving motor 214, the driving motor circuit board 216 is used
It is electrically connected in other components.
Visual zone is provided on the shell 1, the visual zone is sight (viewing) region of user.
Referring to FIG. 7, be equipped with the first eyeglass mechanism in the shell 1, first eyeglass mechanism include at least one the
One eyeglass 2 and at least one described transmission component 21, the transmission component 21 drive first mirror by sliding block 213 thereon
Piece 2 moves.Specifically, the sliding block 213 drives first eyeglass 2 to move back and forth, and first eyeglass 2 is made to stretch out institute
It states outside shell 1 or retracts in the shell 1, and then so that first eyeglass 2 is moved to the visual zone or remove the view
Feel region.
In the present embodiment, first eyeglass mechanism includes two first eyeglasses 2 and a transmission group
Part 21, two first eyeglasses 2 are connected with the sliding block 213 on the transmission component 21 respectively.Two first eyeglasses 2
Position correspond respectively to the positions of user's eyes and be configured.
In another embodiment, first eyeglass mechanism includes two first eyeglasses 2 and two biographies
Dynamic component 21, the transmission component 21 is corresponded with first eyeglass 2 to be cooperated, each first eyeglass 2 with it is corresponding
The sliding block 213 be connected.
Referring to FIG. 8, first eyeglass mechanism further includes the first mirror holder 22, opened up on first mirror holder 22 there are two
With two one-to-one first grooves 221 of first eyeglass 2.Each first eyeglass 2 is mounted on one first corresponding
In groove 221, first mirror holder 22 is fixedly connected with the sliding block 213.
Specifically, the first mounting groove 222 is offered on first mirror holder 22, the sliding block 213 is mounted on described
In first mounting groove 222.Further, the sliding block 213 is mounted on institute by modes such as gluing, buckle or interference fits
It states in the first mounting groove 222.
Optionally, at least one and the lug boss 2131 one-to-one are offered in first mounting groove 222
One jack.The lug boss 2131 is inserted into corresponding first jack, and the sliding block 213 is mounted on described the
In one mounting groove 222.Optionally, the quantity of the lug boss 2131 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.First eyeglass mechanism further includes at least one and the first installation spiral shell
First eyeglass 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 described first
First eyeglass 2 is fixed in first groove 221 by eyeglass 2.It fixes first eyeglass 2 by this method, pacifies
Assembly and disassembly are convenient, are conveniently replaceable first eyeglass 2.
Referring to FIG. 9, the both ends of first mirror holder 22 are equipped with first position of bone 223, it include in first in the shell 1
Surface 11.It is set on first inner surface 11 there are two the first guide groove 111, two intervals of the first guide groove 111 are arranged, each
First position of bone 223 is located in corresponding first guide groove 111.The sliding block 213 drives first mirror holder 22 to transport
When dynamic, each first position of bone 223 slides in corresponding first guide groove 111.First guide groove 111 is for limiting
Position simultaneously moves first position of bone 223 in first guide groove 111, to prevent first mirror holder 22 with described the
The side of one guide groove, 111 axis perpendicular is swung up and stuck.
The second eyeglass mechanism is additionally provided in the shell 1, second eyeglass mechanism includes at least one 3 He of the second eyeglass
At least one described transmission component 21, the transmission component 21 drive second eyeglass 3 to move by sliding block 213 thereon.
Specifically, the sliding block 213 drives second eyeglass 3 to move back and forth, and second eyeglass 3 is made to stretch out the shell 1
In the outer or retraction shell 1, to make second eyeglass 3 be moved to the visual zone or remove the visual zone.
In the present embodiment, second eyeglass mechanism includes two the second eyeglasses 3 and a transmission component 21,
The position that the position of two second eyeglasses 3 corresponds respectively to user's eyes is configured, and two second eyeglasses 3 divide
It is not connected with the sliding block 213 on the transmission component 21.
In another embodiment, second eyeglass mechanism includes two second eyeglasses 3 and two biographies
Dynamic component 21, the transmission component 21 is corresponded with second eyeglass 3 to be cooperated, each second eyeglass 3 with it is corresponding
The sliding block 213 be connected.
Second eyeglass mechanism further includes the second mirror holder 32, opened up on second mirror holder 32 there are two with described in two
One-to-one second groove 321 of second eyeglass 3.Each second eyeglass 3 is mounted in corresponding second groove 321,
Second mirror holder 32 is fixedly connected with the sliding block 213.
Specifically, the second mounting groove 322 is offered on second mirror holder 32, the sliding block 213 is mounted on described
In second mounting groove 322.Further, the sliding block 213 is mounted on institute by modes such as gluing, buckle or interference fits
It states in the second mounting groove 322.
Optionally, at least one and the lug boss 2131 one-to-one are offered in second mounting groove 322
Two jacks 3221.The lug boss 2131 is inserted into corresponding second jack 3221, and the sliding block 213 is installed and is fixed
In in second mounting groove 322.Optionally, the quantity of 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.Second eyeglass mechanism further includes at least one and the second installation spiral shell
Second eyeglass 3 is 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 described second
Second eyeglass 3 is fixed in second groove 321 by eyeglass 3.It fixes second eyeglass 3 by this method, pacifies
Assembly and disassembly are convenient, are conveniently replaceable second eyeglass 3.
It please also refer to Fig. 9, include position second inner surface opposite with first inner surface 11 in the shell 1
12, 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 the second guide groove
121.Two interval of the second guide groove 121 settings, each second position of bone 323 are located at corresponding second guide groove
In 121.When the sliding block 213 drives second mirror holder 32 to move, each second position of bone 323 is at corresponding one described the
Sliding in two guide grooves 121.Second guide groove 121 is for limiting and making second position of bone 323 in second guide groove 121
Interior movement, to prevent second mirror holder 32 to be swung up and stuck in the side with 121 axis perpendicular of the second guide groove.
Two first eyeglasses 2 are concave lens, and two second eyeglasses 3 are hyperopic lens.
Due in the present embodiment, first eyeglass 2 is that the quantity of concave lens and first eyeglass 2 is two
A, second eyeglass 3 is that the quantity of hyperopic lens and second eyeglass 3 is two, at this point, eye exercise instrument is to eyes
It is trained.
User can according to the case where oneself eye the first eyeglass 2 and second eyeglass 3 described in unrestricted choice degree,
The degree of two the first eyeglasses 2 can be the same or different, and the degrees of two the second eyeglasses 3 can also be identical or not
Together.
Optionally, the selection calculation formula of the degree of first eyeglass 2 and second eyeglass 3 is as follows:
First eyeglass, 2 degrees=user myopia degree+(- X)
Second eyeglass, 3 degrees=user myopia degree+(+X)
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.
Referring to FIG. 10, two first eyeglasses 2 are located at the front of two second eyeglasses 3, that is, press direction of visual lines
Two second eyeglasses 3 and two first eyeglasses 2 are set gradually, direction of visual lines is direction shown in A-A ' in figure.
Fig. 7 and Figure 11 are please referred to, the first shielding plate mechanism, first shielding plate mechanism packet are additionally provided in the shell 1
Include the first shielding plate 4 and a transmission component 21.213 phase of sliding block of first shielding plate 4 and the transmission component 21
Connection, the sliding block 213 drive first shielding plate 4 to move back and forth, first shielding plate 4 are made to stretch out the shell
It outside 1 or retracts in the shell 1, so that first shielding plate 4 is moved to the visual zone or removes the vision
Region.
It is connected with the first connection frame 411 on first shielding plate 4, offers the first company on first connection frame 411
Access slot 412, the sliding block 213 are mounted in first link slot 412.Further, the sliding block 213 passes through glue
The modes such as viscous, buckle or interference fit are mounted in first link slot 412.
Optionally, at least one and the lug boss 2131 one-to-one are offered in first link slot 412
Three jacks.The lug boss 2131 is inserted into a corresponding third jack, and the sliding block 213 is mounted on described the
In one link slot 412.Optionally, the quantity of the third jack is two.
First connection frame 411 is integrally formed with first shielding plate 4.
The second shielding plate mechanism is additionally provided in the shell 1, second shielding plate mechanism includes 42 He of the second shielding plate
One transmission component 21, second shielding plate 42 are connected with the sliding block 213 of the transmission component 21.The sliding block
213 drive second shielding plate 42 to move back and forth, and second shielding plate 42 is made to stretch out outside the shell 1 or retract institute
It states in shell 1, to make second shielding plate 42 be moved to the visual zone or remove the visual zone.
It is connected with the second connection frame 421 on second shielding plate 42, offers the second company on second connection frame 421
Access slot, the sliding block 213 are mounted in second link slot.Further, the sliding block 213 passes through gluing, buckle
Or the modes such as interference fit are mounted in second link slot.
Optionally, at least one is offered in second link slot to insert with the lug boss 2131 the one-to-one 4th
Hole 422.The lug boss 2131 is inserted into corresponding 4th jack 422, the sliding block 213 is mounted on described
In second link slot.Optionally, the quantity of the 4th jack 422 is two.
Second connection frame 421 is integrally formed with second shielding plate 42.
Optionally, first jack, second jack 3221, the third jack and the 4th jack 422 are equal
It is identical.
The position that the position of first shielding plate 4 and second shielding plate 42 corresponds respectively to user's eyes carries out
Setting, first shielding plate 4 and second shielding plate 42 be used for it is different it is simple eye block so that this eye
Instrument for training simple eye can be trained to different.
The color of first shielding plate 4 and second shielding plate 42 is advisable with that can block sight, is as far as possible dark color.
Optionally, the color of first shielding plate 4 and second shielding plate 42 is black.
The shapes and sizes of first shielding plate 4 and second shielding plate 42 are advisable with that can block sight, optional
The size and shape of ground, first shielding plate 4 and second shielding plate 42 corresponds respectively to first eyeglass 2 or one
The size and shape of a second eyeglass 3.
Optionally, first shielding plate 4 and second shielding plate 42 are respectively positioned on two first eyeglasses 2 and two
Between second eyeglass 3, i.e., two second eyeglasses 3, first shielding plate 4 and described are set gradually by direction of visual lines
Second shielding plate 42 and two first eyeglasses 2.
In another embodiment, first shielding plate 4 and second shielding plate 42 are located at two described first
The front of eyeglass 2 sets gradually two second eyeglasses, 3, two first eyeglasses 2 and described first by direction of visual lines
Shielding plate 4 and second shielding plate 42.
In yet another embodiment, first shielding plate 4 and second shielding plate 42 are located at two described second
The rear of eyeglass 3 sets gradually first shielding plate 4 and second shielding plate 42, two described by direction of visual lines
Two eyeglasses 3 and two first eyeglasses 2.
Figure 12 and Figure 13 are please referred to, electric control portion 5 is additionally provided in the shell 1, the electric control portion 5 includes battery 51,
The driving motor 214 of the transmission component 21 is electrically connected with the battery 51, and the battery 51 is used for the driving motor 214
Power supply is to allow the driving motor 214 to work.Specifically, the driving motor 214 by the driving motor circuit board 216 with
The battery 51 is electrically connected.
The electric control portion 5 further includes master control circuit board 52, and the driving motor 214 passes through the master control circuit board
52 are electrically connected with the battery 51, i.e., the described battery 51 is electrically connected with the master control circuit board 52, the driving motor 214 with
The master control circuit board 52 is electrically connected.The battery 51 is for giving the master control circuit board 52 power supply, to allow the master control
Circuit board 52 processed works, and the master control circuit board 52 controls the driving motor 214 again and works, and controls the driving motor
The direction of rotation of 214 shaft 2142.
Specifically, the driving motor 214 passes through the driving motor circuit board 216 and 52 electricity of master control circuit board
Connection.
Further, the electric control portion 5 further includes limit switch circuit plate 53, the limit switch circuit plate 53 and institute
The electrical connection of master control circuit board 52 is stated, the master control circuit board 52 works for controlling the limit switch circuit plate 53.Institute
State the transmission of the first eyeglass mechanism, second eyeglass mechanism, first shielding plate mechanism and second shielding plate mechanism
The driving motor 214 of component 21 is electrically connected with the limit switch circuit plate 53.The limit switch circuit plate 53 is equipped with
Two the first limit switches 531 and two the second limit switches 532, two the first limit switches 531 respectively correspond described first
The setting of the position of mirror holder 22 and second mirror holder 32.When first mirror holder 22 retracts in the shell 1, press corresponding
The limit switch circuit plate 53 is closed and transmitted a signal to first limit switch 531, first limit switch 531,
The driving motor 214 that the limit switch circuit plate 53 further controls the transmission component 21 of first eyeglass mechanism stops work
Make.When second mirror holder 32 retracts in the shell 1, corresponding first limit switch 531, first limit are pressed
The limit switch circuit plate 53, the further control of limit switch circuit plate 53 are closed and transmitted a signal to bit switch 531
The driving motor 214 of the transmission component 21 of second eyeglass mechanism stops working.
Specifically, first eyeglass mechanism, second eyeglass mechanism, first shielding plate mechanism and described second
The driving motor 214 of the transmission component 21 of shielding plate mechanism by the driving motor circuit board 216 with the limit switch
Circuit board 53 is electrically connected.
Two second limit switches 532 respectively correspond the position of first shielding plate 4 and second shielding plate 42
It installs.Specifically, two second limit switches 532 respectively correspond first connection frame 411 and second connection
The position of frame 421 is arranged.When first shielding plate 4 retracts in the shell 1, corresponding second limit switch is pressed
532, second limit switch 532 closes and transmits a signal to the limit switch circuit plate 53, the limit switch circuit
The driving motor 214 that plate 53 further controls the transmission component 21 of first shielding plate mechanism stops working.When described second
When shielding plate 42 is retracted in the shell 1, corresponding second limit switch 532 is pressed, second limit switch 532 closes
The limit switch circuit plate 53 is closed and transmits a signal to, the limit switch circuit plate 53 further controls described second and blocks
The driving motor 214 of the transmission component 21 of piece mechanism stops working.
Optionally, the quantity of the limit switch circuit plate 53 is three, and two first limit switches 531 are set jointly
It sets on a limit switch circuit plate 53, two second limit switches 532 are respectively arranged at another two limit switch electricity
On road plate 53.
In another embodiment, the quantity of the limit switch circuit plate 53 is four.Two first limits
Switch 531 is respectively arranged on two limit switch circuit plates 53, and two second limit switches 532 are respectively arranged at another two
On a limit switch circuit plate 53.
Referring to FIG. 9, being also provided at least one outlet 13 on the shell 1, the visual zone is located at the outlet
Outside 13.
In the present embodiment, the quantity of the outlet 13 is two, the position of each outlet 13 and first eyeglass 2
Second eyeglass 3 or the first shielding plate 4 or the second shielding plate 42 it is corresponding.Each outlet 13 is for corresponding to first eyeglass 2
Or second eyeglass 3 or first shielding plate 4 or second shielding plate 42 pass through when moving back and forth, so that
First eyeglass 2 or second eyeglass 3 or first shielding plate 4 or second shielding plate 42 can extend out to described
Shell 1 is outer and retracts in the shell 1, to be moved to the visual zone and remove the visual zone.
In other embodiments, the quantity of the outlet 13 is one, one outlet 13 for two the first eyeglasses 2 or
Two the second eyeglasses 3 or the first shielding plate 4 and the second shielding plate 42 pass through.
In other embodiments, the visual zone can be located at the inside of the shell 1.
Optionally, the shape of each outlet 13 is rectangle.
Fig. 1 and Figure 12 are please referred to, the eye exercise instrument further includes light guide 6, offers on the shell 1 and leads with described
The corresponding light-conductive hole 14 of light part 6.The light guide 6 is contained in the light-conductive hole 14, and with the master control circuit board 52
Electrical connection, the light guide 6 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 52, institute
The switching on and shutting down that key is used to control the eye exercise instrument are stated, or for increasing first eyeglass 2 and second eyeglass 3
Switching time, or switching time for reducing first eyeglass 2 and second eyeglass 3, or for controlling
It makes first shielding plate 4 or second shielding plate 42 is extend out to outside the shell 1.
In the present embodiment, the quantity of the key is three, respectively switch key 7, increase key 8 and reduction key 9.
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 key
7 are contained in the first through hole 15, and are used to control the unlatching of the eye exercise instrument and stop working.The increase key 8
It is contained in second through-hole 16, increase key 8 described in short-press is used to increase first eyeglass 2 and second eyeglass 3
Switching time, increase key 8 described in long-pressing stretch out outside the shell 1 for controlling first shielding plate 4.The reduction key 9
It is contained in the third through-hole 17, reduction key 9 described in short-press is used to reduce first eyeglass 2 and second eyeglass 3
Switching time, reduction key 9 described in long-pressing stretch out outside the shell 1 for controlling second shielding plate 42.
Head mount 10 is also connected on the shell 1, the head mount 10 is used for the eye exercise instrument
It is fixed on head, the eye exercise instrument is made to become wear-type eye exercise instrument, it is easy to use.
Figure 14 is please referred to, 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 and described second
Inner surface 12 is two opposite inner surfaces of the position in the housing body 19, and the outlet 13 is opened in the shell master
On body 19.The light-conductive hole 14 and the key hole are opened in the upper cover 18, and the head mount 10 is connected to institute
State the outer surface of 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:
When needing to be trained eyes, it can control first eyeglass 2 at this time and stretch out outside the shell 1, and
It controls second eyeglass 3 to be located in the shell 1, allows for only two the first eyeglasses 2 in this way and be located at the visual zone
It is interior.User sees training nearby by two first eyeglasses 2, and after the completion of seeing training nearby, i.e., first is default
After time, then two second eyeglasses 3 and two 2 location swaps of the first eyeglass are controlled, user passes through described in two
Second eyeglass 3 sees the training of distant place, after the completion of seeing the training of distant place, i.e. after the second preset time, then controls two second
The training of distant place is so alternately seen nearby and seen to eyeglass 3 and two 2 location swaps of the first eyeglass, thus to eyes
It is trained.
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.
In addition, user might have to the simple eye demand being trained when to eye exercise.So at this point it is possible to
It controls first shielding plate 4 to stretch out outside the shell 1, and controls second shielding plate 42 and be located in the shell 1, from
And only described first shielding plate 4 is located in the visual zone, first shielding plate 4 is to one of eyes (example
Such as left eye) it is blocked, to simple eye be trained to what another was not blocked.After the completion of the simple eye training, i.e. third
After preset time, then controls first shielding plate 4 and retract in the shell 1.
Also it can control second shielding plate 42 to stretch out outside the shell 1, and control first shielding plate 4 and be located at
In the shell 1 so that only described second shielding plate 42 is located in the visual zone, to another eye (such as
Right eye) it is blocked, it simple eye is trained to realize to what another was not blocked.After the completion of the simple eye training, i.e.,
After four preset times, then controls second shielding plate 42 and retract in the shell 1.
First preset time, second preset time, the third preset time and the 4th preset time
It is adjustable.
Optionally, first preset time and second preset time are increased by the second key 7 described in short-press, led to
It crosses third key 8 described in short-press and reduces first preset time and second preset time.
Optionally, first shielding plate 4 is controlled by the second key 7 described in long-pressing to extend out to outside the shell 1, pass through
Third key 8 described in long-pressing controls second shielding plate 42 and stretches out outside the shell 1.
The eye exercise instrument of the utility model is threadedly coupled by the way that sliding block 213 is arranged with screw rod 212, passes through 212 turns of screw rod
It is dynamic, to move with movable slider 213, and then the movement of the first eyeglass 2 is driven, is driven between screw rod 212 and sliding block 213, noise is small,
So that the noise of eye exercise instrument is small.
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 (16)
1. a kind of eye exercise instrument, it is characterised in that: including shell and transmission component, the transmission component include fixed bracket,
Screw rod and sliding block；The screw rod is rotationally connected on the fixed bracket, and the sliding block is threadingly attached on the screw rod；
The first eyeglass mechanism is equipped in the shell, first eyeglass mechanism includes at least one first eyeglass and at least one
The transmission component, the transmission component drive first lens movement by sliding block thereon.
2. eye exercise instrument according to claim 1, it is characterised in that: the transmission component further includes driving motor, institute
Stating driving motor includes driving motor shell and shaft, and the shaft is located in the driving motor shell；The one of the shaft
End is connected with one end of the screw rod.
3. eye exercise instrument according to claim 2, it is characterised in that: be connected at least one limit on the fixed bracket
Position bar, offers at least one and the one-to-one limit hole of the gag lever post on the sliding block, and each gag lever post is inserted into pair
It answers in a limit hole.
4. eye exercise instrument according to claim 2, it is characterised in that: be additionally provided with the first rolling in the driving motor shell
Pearl fixing piece, is equipped with the first ball in the first ball fixing piece, the one end of the shaft far from the screw rod and described the
The rotation connection of one ball.
5. eye exercise instrument according to claim 3, it is characterised in that: the fixed bracket includes fixed plate and the first peace
Loading board, first mounting plate are connected on one end of the fixed plate；Perforation, the spiral shell are offered on first mounting plate
One end of bar is connected after passing through the perforation with one end of the shaft.
6. eye exercise instrument according to claim 5, it is characterised in that: the fixed bracket further includes the second mounting plate,
Second mounting plate is connected to the one end of the fixed plate far from first mounting plate；Second mounting plate is equipped with the
Two ball fixing pieces, the second ball fixing piece is interior to be equipped with the second ball, the screw rod one end and institute far from the shaft
State the rotation connection of the second ball.
7. eye exercise instrument according to claim 6, it is characterised in that: the both ends of each gag lever post are respectively fixedly connected with
In on first mounting plate and second mounting plate.
8. eye exercise instrument according to claim 7, it is characterised in that: the quantity of the gag lever post is two, the limit
The quantity in position hole is two.
9. eye exercise instrument according to claim 5, it is characterised in that: the driving motor shell and first installation
Plate is fixedly connected.
10. eye exercise instrument according to claim 2, it is characterised in that: offer connection on the driving motor shell
Hole, the intercommunicating pore are passed through for the screw rod or the shaft, to realize being connected for the screw rod and the shaft.
11. eye exercise instrument according to claim 1, it is characterised in that: first eyeglass mechanism includes described in two
First eyeglass and a transmission component, two first eyeglasses are connected with the sliding block on the transmission component respectively.
12. eye exercise instrument according to claim 11, it is characterised in that: be additionally provided with the second eyeglass machine in the shell
Structure, second eyeglass mechanism include at least one second eyeglass and at least one described transmission component, and the transmission component is logical
The sliding block crossed thereon drives second lens movement.
13. eye exercise instrument according to claim 12, it is characterised in that: second eyeglass mechanism includes two second
Eyeglass and a transmission component, two second eyeglasses are connected with the sliding block on the transmission component respectively.
14. eye exercise instrument according to claim 13, it is characterised in that: two first eyeglasses are near-sighted glasses
Piece, two second eyeglasses are hyperopic lens.
15. eye exercise instrument according to claim 1, it is characterised in that: the screw rod is double tooth ladder font screw rods.
16. eye exercise instrument according to claim 2, it is characterised in that: the transmission component further includes driving motor electricity
Road plate, the driving motor circuit board are connected to outside the driving motor shell and are electrically connected with the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821799230.9U CN209662140U (en) | 2018-11-01 | 2018-11-01 | A kind of eye exercise instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821799230.9U CN209662140U (en) | 2018-11-01 | 2018-11-01 | A kind of eye exercise instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209662140U true CN209662140U (en) | 2019-11-22 |
Family
ID=68561091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821799230.9U Active CN209662140U (en) | 2018-11-01 | 2018-11-01 | A kind of eye exercise instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209662140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112914965A (en) * | 2021-03-02 | 2021-06-08 | 广州深度视觉医疗科技有限公司 | Eyeball movement visual function training device combining binocular information processing |
-
2018
- 2018-11-01 CN CN201821799230.9U patent/CN209662140U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112914965A (en) * | 2021-03-02 | 2021-06-08 | 广州深度视觉医疗科技有限公司 | Eyeball movement visual function training device combining binocular information processing |
| CN112914965B (en) * | 2021-03-02 | 2022-06-10 | 广州深度视觉医疗科技有限公司 | Eyeball movement visual function training device combining binocular information processing |
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