CN208640671U - A kind of myopia optometry seat special - Google Patents
A kind of myopia optometry seat special Download PDFInfo
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- CN208640671U CN208640671U CN201721155079.0U CN201721155079U CN208640671U CN 208640671 U CN208640671 U CN 208640671U CN 201721155079 U CN201721155079 U CN 201721155079U CN 208640671 U CN208640671 U CN 208640671U
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- seat
- sliding block
- plate
- baffle
- optometry
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Abstract
The utility model relates to a kind of seat more particularly to a kind of myopia optometry seat specials.The myopia optometry seat special that the technical problem to be solved by the present invention is to provide a kind of height is adjustable, is moved easily.In order to solve the above-mentioned technical problem, the utility model provides such a myopia optometry seat special, includes installing frame etc.;It is provided with lifting device in installing frame, mounting plate is provided at the top of lifting device, rotating device is provided at the top of mounting plate, is provided with seat plate at the top of rotating device.The utility model has achieved the effect that height is adjustable, has been moved easily.It can be convenient patient by rotating device to be preferably sitting on seat plate, the height of patient adjusted by lifting device, can allow the seat is preferably patient service, while the first protecting frame and the second protecting frame, not only protects equipment, more protects people.
Description
Technical field
The utility model relates to a kind of seat more particularly to a kind of myopia optometry seat specials.
Background technique
Optometry is to check the incident retrobulbar aggregation situation of light, it using emmetropia state as standard, measure eye subject with
Poly- scattered difference degree between emmetropia.Since many people are in life, can nearly all become attached to glasses, therefore, optometry is at present
Eye optometry worker is most basic, one of the most frequently used but important work, so for this noun of optometry, it is raw in society
In work, no matter oculist or ordinary people, are very familiar to.
It is needed during carrying out myopia optometry using myopia optometry seat special, existing myopia optometry is special
Have the shortcomings that height can not adjust, be inconvenient to move with seat, therefore needs to research and develop that a kind of height is adjustable, is moved easily
Myopia optometry seat special.
Utility model content
(1) technical problems to be solved
The utility model can not adjust in the presence of height in order to overcome existing myopia optometry seat special, be inconvenient to move
The shortcomings that, that the technical problem to be solved by the present invention is to provide a kind of height is adjustable, the myopia optometry that is moved easily
Seat special.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides such a myopia optometry seat special, including
There are installing frame, lifting device, mounting plate, rotating device and seat plate, lifting device is provided in installing frame, is set at the top of lifting device
It is equipped with mounting plate, rotating device is provided at the top of mounting plate, is provided with seat plate at the top of rotating device.
Preferably, lifting device includes the first sliding rail, the first sliding block, rack gear, motor, first bearing seat, first rotating shaft
And gear, bottom is symmetrically set with the first sliding rail in installing frame, and slidingtype is provided with the first sliding block on the first sliding rail, and first
Sliding rail and the first sliding block cooperate, and the first inner side of slider is provided with rack gear, and installing frame inner left wall is provided centrally with motor, motor it is defeated
It is connected with first rotating shaft on shaft, gear, wheel and rack engagement, installing frame inner right wall are symmetrically set in first rotating shaft
It is provided centrally with first bearing seat, first rotating shaft right end is connect with first bearing seat.
Preferably, rotating device includes strut, endless glide, the second sliding block, second bearing seat, the second shaft and first
Protecting frame, mounting plate top are symmetrically set with strut, and strut top is provided with endless glide, bilateral symmetry in endless glide
Slidingtype is provided with the second sliding block, and the second sliding block and endless glide cooperate, and the second slider top connects seat plate, seat plate bottom centre
It is provided with second bearing seat, the second shaft is provided in second bearing seat, seat plate bottom is provided with the first protecting frame, the first protection
Frame covers endless glide.
It preferably, further include having wheel, first baffle, spring, pressing plate, card ball, the second sliding rail, third sliding block, second gear
Plate and bracing wire, installation frame bottom are symmetrically set with wheel, and installation frame bottom is symmetrically set with first baffle, first gear
Plate is provided with through-hole on the outside of wheel in the middle part of first baffle, first baffle inside is symmetrical above and below to be connected with spring, the connection of spring inner end
There is pressing plate, pressing plate pushes down wheel, is connected with bracing wire on the outside of pressing plate, is drawstring through through-hole, outer end connection card ball, installing frame or so two
Side lower part is embedded with the second sliding rail, and slidingtype is provided with third sliding block on the second sliding rail, and third sliding block and the second sliding rail cooperate, the
It is provided with second baffle on the outside of three sliding blocks, second baffle bottom is contacted with card top dome portion.
Preferably, further include having the second protecting frame, be provided with groove at the top of installing frame, mounting plate bottom is provided with the second protection
Frame, the second protecting frame protrude into groove.
Preferably, bracing wire is wirerope.
Working principle: when needing using this seat, seat plate can be rotated towards oneself by rotating device by people, and people is sitting in seat
After on plate, the obstruction of optometry unit can be avoided towards optometry unit by the way that rotating device band is moving, makes one bad and takes seat plate, such as
The height of fruit eyes of patients can be lifted on seat plate and seat plate the height not as good as optometry unit, staff by lifting device
People is mobile.When optometry finishes, the people on seat plate and seat plate is taken back elemental height by lifting device by staff, is then passed through
Rotating device drives the people on seat plate and seat plate to be rotated towards other places, and patient is facilitated to leave seat, when patient leaves seat, work
Personnel are resetted seat plate by rotating device.
Because lifting device includes the first sliding rail, the first sliding block, rack gear, motor, first bearing seat, first rotating shaft and tooth
It takes turns, bottom is symmetrically set with the first sliding rail in installing frame, and slidingtype is provided with the first sliding block, the first sliding rail on the first sliding rail
Cooperate with the first sliding block, the first inner side of slider is provided with rack gear, and installing frame inner left wall is provided centrally with motor, the output shaft of motor
On be connected with first rotating shaft, be symmetrically set with gear in first rotating shaft, wheel and rack engagement, installing frame inner right wall center
It is provided with first bearing seat, first rotating shaft right end is connect with first bearing seat.When patient takes seat plate, the height of eye is too late to be tested
The height of light instrument, staff control motor and rotate clockwise, and drive first rotating shaft to rotate clockwise, and then with moving gear up time
Needle rotation, to be moved up with carry-over bar, rack drives mounting plate and device moves up thereon, so that seat plate and thereon
Patient moves up, and when eyes of patients are aligned optometry unit, staff controls motor and stops rotating.It is needed when patient's optometry finishes
When getting off, staff controls motor and rotates counterclockwise, drives first rotating shaft to rotate counterclockwise, and then counterclockwise with moving gear
It rotates clockwise, so that rack gear moves down, drives, drive mounting plate and device moves down thereon, so that seat plate and thereon
Patient move down, after rack gear moves down reset, staff control motor stop rotating, patient can get off.
Because rotating device includes strut, endless glide, the second sliding block, second bearing seat, the second shaft and the first guarantor
Frame is protected, strut is symmetrically set at the top of mounting plate, strut top is provided with endless glide, and bilateral symmetry is sliding in endless glide
Dynamic formula is provided with the second sliding block, and the second sliding block and endless glide cooperate, and the second slider top connects seat plate, and seat plate bottom centre sets
It is equipped with second bearing seat, the second shaft is provided in second bearing seat, seat plate bottom is provided with the first protecting frame, the first protecting frame
Endless glide is covered.When needing rotating device to rotate to the left, staff pushes seat plate to the left, and seat plate drives the second sliding block to exist
It is moved in endless glide, when needing rotating device to rotate to the right, staff pushes to the right seat plate, because there is the first protecting frame
Effect, can more preferably protect rotating device, when seat plate turns to the height of needs, stop operating seat plate.
Because further include have wheel, first baffle, spring, pressing plate, card ball, the second sliding rail, third sliding block, second baffle and
Bracing wire, installation frame bottom are symmetrically set with wheel, and installation frame bottom is symmetrically set with first baffle, and first baffle exists
On the outside of wheel, through-hole is provided in the middle part of first baffle, first baffle inside is symmetrical above and below to be connected with spring, and spring inner end is connected with pressure
Plate, pressing plate push down wheel, are connected with bracing wire on the outside of pressing plate, are drawstring through through-hole, outer end connection card ball, at left and right sides of installing frame under
Portion is embedded with the second sliding rail, and slidingtype is provided with third sliding block on the second sliding rail, and third sliding block and the second sliding rail cooperate, and third is sliding
It is provided with second baffle on the outside of block, second baffle bottom is contacted with card top dome portion.When needing to push this seat mobile, staff
It can be pulled outwardly card ball, pressing plate is pulled to by outside by bracing wire, pressing plate makes spring-compressed, when card ball leaves first baffle certain distance
Afterwards, third sliding block and second baffle under the action of gravity due to falling, when third sliding block is moved to sliding rail bottom, under sliding block stops
Fall, bracing wire at this time enters in the slot on second baffle, then unclamp card ball, second baffle stop card ball reset, at this time pressing plate with
Wheel does not contact, and staff can push seat.When needing the position of fixing seat, staff pushes up third
Sliding block, third sliding block drives second baffle to move up, and when second baffle leaves bracing wire, it is sliding that staff stops mobile third
Block, spring extends at this time, and band dynamic pressure plate resets, and compresses wheel, and pressing plate drives card ball to reset by bracing wire, and it is sliding then to unclamp third
Block, card ball prevent second baffle from falling.
Because further including having the second protecting frame, it is provided with groove at the top of installing frame, mounting plate bottom is provided with the second protecting frame,
Second protecting frame protrudes into groove.Because of the effect of the second protecting frame, lifting device, while the second protecting frame are preferably protected
It can prevent people from accidentally protruding into installing frame, cause safety accident.
The control mode of the utility model is automatically controlled by controller, and the control circuit of controller passes through this field
Technical staff's simple programming can be realized, belong to the common knowledge of this field, and the utility model is mainly used to protect machine
Tool device, so the utility model is not explained control mode and circuit connection.
(3) beneficial effect
The utility model has achieved the effect that height is adjustable, has been moved easily.It can be convenient patient by rotating device
It is preferably sitting on seat plate, the height of patient is adjusted by lifting device, can allow the seat is preferably patient service, simultaneously
First protecting frame and the second protecting frame, not only protect equipment, more protect people.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is the first schematic view of the front view of the utility model lifting device.
Fig. 3 is the schematic view of the front view of the utility model rotating device.
Fig. 4 is second of schematic view of the front view of the utility model lifting device.
Fig. 5 is the schematic perspective view of the utility model second baffle.
Fig. 6 is the third schematic view of the front view of the utility model lifting device.
The label in accompanying drawing is: 1- installing frame, 2- lifting device, the first sliding rail of 21-, the first sliding block of 22-, 23- rack gear,
24- motor, 25- first bearing seat, 26- first rotating shaft, 27- gear, 3- mounting plate, 4- rotating device, 41- strut, 42- annular
Sliding rail, the second sliding block of 43-, 44- second bearing seat, the second shaft of 45-, the first protecting frame of 46-, 5- seat plate, 6- wheel, 7- first
Baffle, 8- through-hole, 9- spring, 10- pressing plate, 11- card ball, the second sliding rail of 12-, 13- third sliding block, 14- second baffle, 15- are drawn
Line, 16- groove, the second protecting frame of 17-.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of myopia optometry seat special includes as shown in figures 1 to 6 installing frame 1, lifting device 2, mounting plate 3, rotation
Rotary device 4 and seat plate 5 are provided with lifting device 2 in installing frame 1, and mounting plate 3 is provided at the top of lifting device 2, and mounting plate 3 pushes up
Portion is provided with rotating device 4, and seat plate 5 is provided at the top of rotating device 4.
Embodiment 2
A kind of myopia optometry seat special includes as shown in figures 1 to 6 installing frame 1, lifting device 2, mounting plate 3, rotation
Rotary device 4 and seat plate 5 are provided with lifting device 2 in installing frame 1, and mounting plate 3 is provided at the top of lifting device 2, and mounting plate 3 pushes up
Portion is provided with rotating device 4, and seat plate 5 is provided at the top of rotating device 4.
Lifting device 2 includes the first sliding rail 21, the first sliding block 22, rack gear 23, motor 24, first bearing seat 25, first
Shaft 26 and gear 27, bottom is symmetrically set with the first sliding rail 21 in installing frame 1, and slidingtype is provided on the first sliding rail 21
First sliding block 22, the first sliding rail 21 and the first sliding block 22 cooperate, and rack gear 23, a left side in installing frame 1 are provided on the inside of the first sliding block 22
Wall is provided centrally with motor 24, and first rotating shaft 26 is connected on the output shaft of motor 24, is symmetrical set in first rotating shaft 26
There is gear 27, gear 27 is engaged with rack gear 23, and 1 inner right wall of installing frame is provided centrally with first bearing seat 25, and first rotating shaft 26 is right
End is connect with first bearing seat 25.
Embodiment 3
A kind of myopia optometry seat special includes as shown in figures 1 to 6 installing frame 1, lifting device 2, mounting plate 3, rotation
Rotary device 4 and seat plate 5 are provided with lifting device 2 in installing frame 1, and mounting plate 3 is provided at the top of lifting device 2, and mounting plate 3 pushes up
Portion is provided with rotating device 4, and seat plate 5 is provided at the top of rotating device 4.
Lifting device 2 includes the first sliding rail 21, the first sliding block 22, rack gear 23, motor 24, first bearing seat 25, first
Shaft 26 and gear 27, bottom is symmetrically set with the first sliding rail 21 in installing frame 1, and slidingtype is provided on the first sliding rail 21
First sliding block 22, the first sliding rail 21 and the first sliding block 22 cooperate, and rack gear 23, a left side in installing frame 1 are provided on the inside of the first sliding block 22
Wall is provided centrally with motor 24, and first rotating shaft 26 is connected on the output shaft of motor 24, is symmetrical set in first rotating shaft 26
There is gear 27, gear 27 is engaged with rack gear 23, and 1 inner right wall of installing frame is provided centrally with first bearing seat 25, and first rotating shaft 26 is right
End is connect with first bearing seat 25.
Rotating device 4 includes strut 41, endless glide 42, the second sliding block 43, second bearing seat 44,45 and of the second shaft
First protecting frame 46 is symmetrically set with strut 41 at the top of mounting plate 3, and 41 top of strut is provided with endless glide 42, annular
Bilateral symmetry slidingtype is provided with the second sliding block 43 in sliding rail 42, and the second sliding block 43 cooperates with endless glide 42, the second sliding block 43
Top connects seat plate 5, and 5 bottom centre of seat plate is provided with second bearing seat 44, the second shaft 45 is provided in second bearing seat 44,
5 bottom of seat plate is provided with the first protecting frame 46, and the first protecting frame 46 covers endless glide 42.
Embodiment 4
A kind of myopia optometry seat special includes as shown in figures 1 to 6 installing frame 1, lifting device 2, mounting plate 3, rotation
Rotary device 4 and seat plate 5 are provided with lifting device 2 in installing frame 1, and mounting plate 3 is provided at the top of lifting device 2, and mounting plate 3 pushes up
Portion is provided with rotating device 4, and seat plate 5 is provided at the top of rotating device 4.
Lifting device 2 includes the first sliding rail 21, the first sliding block 22, rack gear 23, motor 24, first bearing seat 25, first
Shaft 26 and gear 27, bottom is symmetrically set with the first sliding rail 21 in installing frame 1, and slidingtype is provided on the first sliding rail 21
First sliding block 22, the first sliding rail 21 and the first sliding block 22 cooperate, and rack gear 23, a left side in installing frame 1 are provided on the inside of the first sliding block 22
Wall is provided centrally with motor 24, and first rotating shaft 26 is connected on the output shaft of motor 24, is symmetrical set in first rotating shaft 26
There is gear 27, gear 27 is engaged with rack gear 23, and 1 inner right wall of installing frame is provided centrally with first bearing seat 25, and first rotating shaft 26 is right
End is connect with first bearing seat 25.
Rotating device 4 includes strut 41, endless glide 42, the second sliding block 43, second bearing seat 44,45 and of the second shaft
First protecting frame 46 is symmetrically set with strut 41 at the top of mounting plate 3, and 41 top of strut is provided with endless glide 42, annular
Bilateral symmetry slidingtype is provided with the second sliding block 43 in sliding rail 42, and the second sliding block 43 cooperates with endless glide 42, the second sliding block 43
Top connects seat plate 5, and 5 bottom centre of seat plate is provided with second bearing seat 44, the second shaft 45 is provided in second bearing seat 44,
5 bottom of seat plate is provided with the first protecting frame 46, and the first protecting frame 46 covers endless glide 42.
It further include having wheel 6, first baffle 7, spring 9, pressing plate 10, card ball 11, the second sliding rail 12, third sliding block 13,
Two baffles 14 and bracing wire 15,1 bottom of installing frame are symmetrically set with wheel 6, and 1 bottom of installing frame is symmetrically set with first
Baffle 7, first baffle 7 are provided with through-hole 8 in the middle part of 6 outside of wheel, first baffle 7, and 7 inside of first baffle is symmetrical above and below to be connected with
Spring 9,9 inner end of spring are connected with pressing plate 10, and pressing plate 10 pushes down wheel 6, and bracing wire 15 is connected on the outside of pressing plate 10, and bracing wire 15 passes through
Through-hole 8, outer end connection card ball 11,1 left and right sides lower part of installing frame are embedded with the second sliding rail 12, and slidingtype is set on the second sliding rail 12
It is equipped with third sliding block 13, third sliding block 13 and the second sliding rail 12 cooperate, it is provided with second baffle 14 on the outside of third sliding block 13, second
It is contacted at the top of 14 bottom of baffle and card ball 11.
Further include having the second protecting frame 17, groove 16 is provided at the top of installing frame 1,3 bottom of mounting plate is provided with the second protection
Frame 17, the second protecting frame 17 protrude into groove 16.
Bracing wire 15 is wirerope.
Working principle: when needing using this seat, seat plate 5 can be rotated towards oneself by rotating device 4 by people, and people is sitting in
After on seat plate 5, the obstruction of optometry unit can be avoided towards optometry unit with moving by rotating device 4, make one bad and take seat plate
5, if the height of eyes of patients, to the height not as good as optometry unit, staff can be lifted seat plate 5 and be sat by lifting device 2
People on plate 5 is mobile.When optometry finishes, the people on seat plate 5 and seat plate 5 is taken back initial height by lifting device 2 by staff
Then degree drives the people on seat plate 5 and seat plate 5 to be rotated towards other places, facilitates patient to leave seat, work as trouble by rotating device 4
Person leaves seat, and staff is resetted seat plate 5 by rotating device 4.
Because lifting device 2 include the first sliding rail 21, the first sliding block 22, rack gear 23, motor 24, first bearing seat 25,
First rotating shaft 26 and gear 27, bottom is symmetrically set with the first sliding rail 21 in installing frame 1, and slidingtype is set on the first sliding rail 21
It is equipped with the first sliding block 22, the first sliding rail 21 and the first sliding block 22 cooperate, and are provided with rack gear 23, installing frame 1 on the inside of the first sliding block 22
Inner left wall is provided centrally with motor 24, and first rotating shaft 26, bilateral symmetry in first rotating shaft 26 are connected on the output shaft of motor 24
It is provided with gear 27, gear 27 is engaged with rack gear 23, and 1 inner right wall of installing frame is provided centrally with first bearing seat 25, first rotating shaft
26 right ends are connect with first bearing seat 25.When patient takes seat plate 5, height of the height not as good as optometry unit of eye, staff
Control motor 24 rotates clockwise, and drives first rotating shaft 26 to rotate clockwise, and then rotate clockwise with moving gear 27, thus band
Carry-over bar 23 moves up, and rack gear 23 drives mounting plate 3 and device moves up thereon so that seat plate 5 and patient thereon to
Upper movement, when eyes of patients are aligned optometry unit, staff controls motor 24 and stops rotating.When patient's optometry finishes under needs
When coming, staff controls motor 24 and rotates counterclockwise, drives first rotating shaft 26 to rotate counterclockwise, and then with 27 inverse time of moving gear
Needle rotates clockwise, so that rack gear 23 moves down, drives, and drives mounting plate 3 and device moves down thereon, so that seat plate 5
And patient thereon moves down, after rack gear 23 moves down reset, staff controls motor 24 and stops rotating, patient
Get off.
Because rotating device 4 includes strut 41, endless glide 42, the second sliding block 43, second bearing seat 44, the second shaft
45 and first protecting frame 46, strut 41 is symmetrically set at the top of mounting plate 3,41 top of strut is provided with endless glide 42,
Bilateral symmetry slidingtype is provided with the second sliding block 43 in endless glide 42, and the second sliding block 43 cooperates with endless glide 42, and second is sliding
Seat plate 5 is connected at the top of block 43,5 bottom centre of seat plate is provided with second bearing seat 44, second turn is provided in second bearing seat 44
Axis 45,5 bottom of seat plate are provided with the first protecting frame 46, and the first protecting frame 46 covers endless glide 42.When needing rotating device 4
It rotates to the left, staff pushes seat plate 5 to the left, and seat plate 5 drives the second sliding block 43 to move in endless glide 42, when needing to revolve
Rotary device 4 rotates to the right, and staff pushes to the right seat plate 5, because there is the first protecting frame 46, can more preferably protect rotation
Rotary device 4, when seat plate 5 turns to the height of needs, stop operating seat plate 5.
Because further including having wheel 6, first baffle 7, spring 9, pressing plate 10, card ball 11, the second sliding rail 12, third sliding block
13, second baffle 14 and bracing wire 15,1 bottom of installing frame are symmetrically set with wheel 6, and 1 bottom of installing frame is symmetrical set
There is first baffle 7, first baffle 7 is provided with through-hole 8 in the middle part of 6 outside of wheel, first baffle 7, and 7 inside of first baffle is symmetrical above and below
It is connected with spring 9,9 inner end of spring is connected with pressing plate 10, and pressing plate 10 pushes down wheel 6, bracing wire 15, bracing wire are connected on the outside of pressing plate 10
15 pass through through-hole 8, outer end connection card ball 11, and 1 left and right sides lower part of installing frame is embedded with the second sliding rail 12, slides on the second sliding rail 12
Dynamic formula is provided with third sliding block 13, and third sliding block 13 and the second sliding rail 12 cooperate, and is provided with second baffle on the outside of third sliding block 13
14, it contacts at the top of 14 bottom of second baffle and card ball 11.When needing to push this seat mobile, staff can be pulled outwardly card ball
11, pressing plate 10 is pulled to by outside by bracing wire 15, pressing plate 10 compresses spring 9, when card ball 11 leaves 7 certain distance of first baffle
Afterwards, third sliding block 13 under the action of gravity with second baffle 14 due to falling, and when third sliding block 13 is moved to sliding rail bottom, sliding block stops
It only falls, bracing wire at this time 15 enters in the slot on second baffle 14, then unclamps card ball 11, and second baffle 14 stops card ball 11 multiple
Position, pressing plate 10 is not contacted with wheel 6 at this time, and staff can push seat.When needing the position of fixing seat, work
Personnel push up third sliding block 13, and third sliding block 13 drives second baffle 14 to move up, when second baffle 14 leaves bracing wire
When 15, staff stops mobile third sliding block 13, and spring 9 extends at this time, and band dynamic pressure plate 10 resets, and compresses wheel 6, pressing plate 10
It drives card ball 11 to reset by bracing wire 15, then unclamps third sliding block 13, card ball 11 prevents second baffle 14 from falling.
Because further including having the second protecting frame 17, groove 16 is provided at the top of installing frame 1,3 bottom of mounting plate is provided with second
Protecting frame 17, the second protecting frame 17 protrude into groove 16.Because the effect of the second protecting frame 17, preferably protects lifting device 2,
The second protecting frame 17 is also possible to prevent people and accidentally protrudes into installing frame 1 simultaneously, causes safety accident.
The control mode of the utility model is automatically controlled by controller, and the control circuit of controller passes through this field
Technical staff's simple programming can be realized, belong to the common knowledge of this field, and the utility model is mainly used to protect machine
Tool device, so the utility model is not explained control mode and circuit connection.
Preferred embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these are all
Belong to the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of myopia optometry seat special, which is characterized in that include installing frame (1), lifting device (2), mounting plate
(3), rotating device (4) and seat plate (5), installing frame (1) is interior to be provided with lifting device (2), is provided with peace at the top of lifting device (2)
Loading board (3), mounting plate (3) top are provided with rotating device (4), are provided with seat plate (5) at the top of rotating device (4).
2. a kind of myopia optometry seat special according to claim 1, which is characterized in that lifting device (2) includes
First sliding rail (21), the first sliding block (22), rack gear (23), motor (24), first bearing seat (25), first rotating shaft (26) and gear
(27), installing frame (1) interior bottom is symmetrically set with the first sliding rail (21), and slidingtype is provided with first on the first sliding rail (21)
Sliding block (22), the first sliding rail (21) and the first sliding block (22) cooperate, and are provided with rack gear (23), installing frame on the inside of the first sliding block (22)
(1) inner left wall is provided centrally with motor (24), is connected on the output shaft of motor (24) first rotating shaft (26), first rotating shaft (26)
On be symmetrically set with gear (27), gear (27) is engaged with rack gear (23), and installing frame (1) inner right wall is provided centrally with first
Bearing block (25), first rotating shaft (26) right end are connect with first bearing seat (25).
3. a kind of myopia optometry seat special according to claim 2, which is characterized in that rotating device (4) includes
Strut (41), endless glide (42), the second sliding block (43), second bearing seat (44), the second shaft (45) and the first protecting frame
(46), it is symmetrically set with strut (41) at the top of mounting plate (3), strut (41) top is provided with endless glide (42), annular
The interior bilateral symmetry slidingtype of sliding rail (42) is provided with the second sliding block (43), and the second sliding block (43) and endless glide (42) cooperate, the
Seat plate (5) are connected at the top of two sliding blocks (43), seat plate (5) bottom centre is provided with second bearing seat (44), second bearing seat (44)
It is inside provided with the second shaft (45), seat plate (5) bottom is provided with the first protecting frame (46), and the first protecting frame (46) is by endless glide
(42) it covers.
4. a kind of myopia optometry seat special according to claim 3, which is characterized in that further include having wheel (6),
One baffle (7), spring (9), pressing plate (10), card ball (11), the second sliding rail (12), third sliding block (13), second baffle (14) and
Bracing wire (15), installing frame (1) bottom are symmetrically set with wheel (6), and installing frame (1) bottom is symmetrically set with first gear
Plate (7), first baffle (7) are provided with through-hole (8) in the middle part of first baffle (7) on the outside of wheel (6), on the inside of first baffle (7) up and down
It is symmetrically connected with spring (9), spring (9) inner end is connected with pressing plate (10), and pressing plate (10) is pushed down wheel (6), on the outside of pressing plate (10)
It is connected with bracing wire (15), bracing wire (15) passes through through-hole (8), outer end connection card ball (11), and lower part is embedding at left and right sides of installing frame (1)
Have the second sliding rail (12), slidingtype is provided with third sliding block (13) on the second sliding rail (12), third sliding block (13) and the second sliding rail
(12) cooperate, be provided with second baffle (14) on the outside of third sliding block (13), connect at the top of second baffle (14) bottom and card ball (11)
Touching.
5. a kind of myopia optometry seat special according to claim 4, which is characterized in that further include having the second protecting frame
(17), it is provided with groove (16) at the top of installing frame (1), mounting plate (3) bottom is provided with the second protecting frame (17), the second protecting frame
(17) groove (16) are protruded into.
6. a kind of myopia optometry seat special according to claim 5, which is characterized in that bracing wire (15) is wirerope.
Priority Applications (1)
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CN201721155079.0U CN208640671U (en) | 2017-09-11 | 2017-09-11 | A kind of myopia optometry seat special |
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CN201721155079.0U CN208640671U (en) | 2017-09-11 | 2017-09-11 | A kind of myopia optometry seat special |
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CN208640671U true CN208640671U (en) | 2019-03-26 |
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ID=65768755
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CN201721155079.0U Expired - Fee Related CN208640671U (en) | 2017-09-11 | 2017-09-11 | A kind of myopia optometry seat special |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111772569A (en) * | 2020-07-20 | 2020-10-16 | 山西医科大学汾阳学院 | Seat special for myopia optometry |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111772569A (en) * | 2020-07-20 | 2020-10-16 | 山西医科大学汾阳学院 | Seat special for myopia optometry |
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Granted publication date: 20190326 Termination date: 20210911 |