CN208447559U - A kind of height-adjustable medical eyesight detection auxiliary chair - Google Patents
A kind of height-adjustable medical eyesight detection auxiliary chair Download PDFInfo
- Publication number
- CN208447559U CN208447559U CN201720984862.1U CN201720984862U CN208447559U CN 208447559 U CN208447559 U CN 208447559U CN 201720984862 U CN201720984862 U CN 201720984862U CN 208447559 U CN208447559 U CN 208447559U
- Authority
- CN
- China
- Prior art keywords
- fixed
- plate
- main
- groove
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of height-adjustable medical eyesights to detect auxiliary chair, including seat, the two sides top surface of the seat plate of the seat is fixed with handrail, the top surface of handrail is fixed with main supporting block, transverse concave groove is fixed in the middle part of main supporting block, the rear portion of transverse concave groove has main installation groove；The middle part of the seat plate has through slot, block sleeve is promoted in through slot, the top surface for promoting block stretches out through slot and is fixed with elastic cushion, being promoted has lower groove in the middle part of the bottom surface of block, the lower part of seat is equipped with main fixed plate, the middle part bottom surface of main fixed plate is fixed with promotion motor, the output shaft for promoting motor, which passes through main fixed plate and is screwed onto, to be promoted in swivel nut, the top for promoting swivel nut is fixed on the top surface of lower groove, the top surface of lower groove be fixed with it is multiple be vertically directed bar, be vertically directed bar and stretch out main fixed plate.The testing staff being sitting on seat plate can be blocked the eyes not detected by it automatically, be held without oneself holding eyeshield plate either other people's help auxiliary.
Description
Technical field:
The utility model relates to technical field of medical equipment, more specifically to a kind of height-adjustable medical eyesight
Detect auxiliary chair.
Background technique:
When existing ophthalmology carries out eyesight artificial detection, usually one hand of people holds baffle and blocks one eye eyeball, with another
One eye eyeball sees that symbol is detected, and to hold baffle very troublesome for a hand, and when hand is injured or physical disabilities into
When row eyesight detects, due to only it is singlehanded movable either both hands are not active when, can only side someone's auxiliary block, very
Trouble.
Utility model content:
The purpose of the utility model is to solve the deficiencies of the prior art, and provides a kind of height-adjustable medical eyesight
Auxiliary chair is detected, the testing staff being sitting on seat plate can be blocked the eyes not detected by it automatically, hold eyeshield without oneself
Plate either other people, which help, to be assisted holding, very convenient.
The technology solution of the utility model is as follows:
A kind of height-adjustable medical eyesight detection auxiliary chair, including seat, the two sides top surface of the seat plate of the seat
It is fixed with handrail, the top surface of handrail is fixed with main supporting block, transverse concave groove, transverse concave groove are fixed in the middle part of main supporting block
Rear portion have main installation groove；
The middle part of the seat plate has through slot, promotes block sleeve in through slot, and through slot is stretched out simultaneously in the top surface for promoting block
It is fixed with elastic cushion, being promoted has lower groove in the middle part of the bottom surface of block, the lower part of seat is equipped with main fixed plate, main fixed plate
Middle part bottom surface is fixed with promotion motor, and the output shaft for promoting motor, which passes through main fixed plate and is screwed onto, to be promoted in swivel nut, promotes spiral shell
The top of set is fixed on the top surface of lower groove, the top surface of lower groove be fixed with it is multiple be vertically directed bar, be vertically directed bar stretching
Main fixed plate；
Turning rod sleeve in transverse concave groove, fixed by the front end that articulated shaft is hinged on transverse concave groove by the front end of turning rod
On some link blocks, the rear end of turning rod is equipped with eyeshield plate, and eyeshield plate is in main installation groove；
There is side groove, driving motor is in the groove of side, and driving motor is solid on the front outsides wall of the main supporting block
It is scheduled on the inner sidewall of side groove, the output shaft of driving motor is splined shaft, and splined shaft sleeve has in one end of articulated shaft
In splined hole.
The rear end of the turning rod is fixed with connecting plate, and eyeshield plate is fixed on connecting plate, and connecting plate and eyeshield plate are in
In main installation groove.
The bottom surface of the eyeshield plate has protection spherical groove.
The bottom surface of the main installation groove is fixed with elastomer block, and connecting plate is pressed against in elastomer block.
Self-lubricating layer is fixed on the inner sidewall of the through slot, self-lubricating layer is pressed against on the lateral wall for promoting block.
The utility model has the beneficial effects that:
The testing staff being sitting on seat plate can be blocked the eyes not detected by it automatically, without oneself hold eyeshield plate or
Person is that other people's help auxiliary is held, very convenient.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial top view of the main supporting block of the utility model.
Specific embodiment:
Embodiment: as shown in Fig. 1 to Fig. 2, a kind of height-adjustable medical eyesight detection auxiliary chair, including seat 10,
The two sides top surface of the seat plate of the seat 10 is fixed with handrail 11, and the top surface of handrail 11 is fixed with main supporting block 20, main branch
The middle part of bracer 20 is fixed with transverse concave groove 21, and the rear portion of transverse concave groove 21 has main installation groove 22；
The middle part of the seat plate has through slot 12, promotes 13 sleeve of block in through slot 12, the top surface for promoting block 13 is stretched
Through slot 12 and it is fixed with elastic cushion 131 out, being promoted has lower groove 132 in the middle part of the bottom surface of block 13, the lower part of seat 10 is set
There is main fixed plate 14, the middle part bottom surface of main fixed plate 14, which is fixed with, promotes motor 15, and the output shaft for promoting motor 15 passes through master admittedly
Fixed board 14 is simultaneously screwed onto promotion swivel nut 16, and the top for promoting swivel nut 16 is fixed on the top surface of lower groove 132, lower groove 132
Top surface be fixed with it is multiple be vertically directed bar 133, be vertically directed bar 133 and stretch out main fixed plate 14；
For 23 sleeve of turning rod in transverse concave groove 21, the front end of turning rod 23 is hinged on transverse concave groove 21 by articulated shaft
On the link block 211 being fixedly arranged at the front end with, the rear end of turning rod 23 is equipped with eyeshield plate 24, and eyeshield plate 24 is in main installation groove 22
In；
There is side groove 26, driving motor 27 is in side groove 26, is driven on the front outsides wall of the main supporting block 20
Dynamic motor 27 is fixed on the inner sidewall of side groove 26, and the output shaft of driving motor 27 is splined shaft, and splined shaft sleeve is hinged
In the splined hole that one end of axis has.
Further, the rear end of the turning rod 23 is fixed with connecting plate 232, and eyeshield plate is fixed on connecting plate 232
24, connecting plate 232 and eyeshield plate 24 are in main installation groove 22.
Further, the bottom surface of the eyeshield plate 24 has protection spherical groove 241.
Further, the bottom surface of the main installation groove 22 is fixed with elastomer block 221, and connecting plate 232 is pressed against elasticity
On block 221.
Further, it is fixed with self-lubricating layer 121 on the inner sidewall of the through slot 12, self-lubricating layer 121, which is pressed against, to be mentioned
On the lateral wall for rising block 13.
When the present embodiment is in use, people is sitting on seat plate, then, when needing to detect right eye, passes through the driving electricity in left side
Machine 27 is run, and turning rod 23 is overturn, so that the eyeshield plate 24 in left side blocks left eye, wherein when the position of eyeshield plate 24 is excessively high
When, it can be run by promoting motor 15, be promoted so that promoting block 13, so that user is promoted, to guarantee user's
Eyes and eyeshield plate 24 are corresponding, and when needing to detect left eye, it can be run by the driving motor 27 on right side, so that right side
Eyeshield plate 24 blocks right eye, realizes detection, very convenient.
Claims (5)
1. a kind of height-adjustable medical eyesight detects auxiliary chair, including seat (10), it is characterised in that: the seat (10)
The two sides top surface of seat plate be fixed with handrail (11), the top surface of handrail (11) is fixed with main supporting block (20), main supporting block
(20) it is fixed in the middle part of transverse concave groove (21), the rear portion of transverse concave groove (21) has main installation groove (22)；
The middle part of the seat plate has through slot (12), promotes block (13) sleeve in through slot (12), promotes the top of block (13)
Face is stretched out through slot (12) and is fixed with elastic cushion (131), and being promoted in the middle part of the bottom surface of block (13) has lower groove (132), seat
The lower part of chair (10) is equipped with main fixed plate (14), and the middle part bottom surface of main fixed plate (14), which is fixed with, promotes motor (15), promotes electricity
The output shaft of machine (15) passes through main fixed plate (14) and is screwed onto and promoted in swivel nut (16), and the top for promoting swivel nut (16) is fixed on
On the top surface of lower groove (132), the top surface of lower groove (132) be fixed with it is multiple be vertically directed bar (133), be vertically directed bar
(133) main fixed plate (14) is stretched out；
For turning rod (23) sleeve in transverse concave groove (21), the front end of turning rod (23) is hinged on transverse concave groove by articulated shaft
(21) on the link block (211) being fixedly arranged at the front end with, the rear end of turning rod (23) is equipped with eyeshield plate (24), and eyeshield plate (24) is in
In main installation groove (22)；
There are side groove (26) on the front outsides wall of the main supporting block (20), driving motor (27) is in side groove (26)
In, driving motor (27) is fixed on the inner sidewall of side groove (26), and the output shaft of driving motor (27) is splined shaft, splined shaft
Sleeve is in the splined hole that one end of articulated shaft has.
2. a kind of height-adjustable medical eyesight detects auxiliary chair according to claim 1, it is characterised in that: the overturning
The rear end of bar (23) is fixed with connecting plate (232), is fixed on connecting plate (232) eyeshield plate (24), connecting plate (232) and eyeshield
Plate (24) is in main installation groove (22).
3. a kind of height-adjustable medical eyesight detects auxiliary chair according to claim 1, it is characterised in that: the eyeshield
The bottom surface of plate (24) has protection spherical groove (241).
4. a kind of height-adjustable medical eyesight detects auxiliary chair according to claim 1, it is characterised in that: the main peace
The bottom surface of dress groove (22) is fixed with elastomer block (221), and connecting plate (232) is pressed against on elastomer block (221).
5. a kind of height-adjustable medical eyesight detects auxiliary chair according to claim 1, it is characterised in that: the through slot
(12) it is fixed on inner sidewall self-lubricating layer (121), self-lubricating layer (121) is pressed against on the lateral wall for promoting block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984862.1U CN208447559U (en) | 2017-08-08 | 2017-08-08 | A kind of height-adjustable medical eyesight detection auxiliary chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984862.1U CN208447559U (en) | 2017-08-08 | 2017-08-08 | A kind of height-adjustable medical eyesight detection auxiliary chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208447559U true CN208447559U (en) | 2019-02-01 |
Family
ID=65140468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984862.1U Expired - Fee Related CN208447559U (en) | 2017-08-08 | 2017-08-08 | A kind of height-adjustable medical eyesight detection auxiliary chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208447559U (en) |
-
2017
- 2017-08-08 CN CN201720984862.1U patent/CN208447559U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107233068A (en) | A kind of Height Adjustable medical eyesight detection auxiliary chair | |
| CN105078042A (en) | Health chair | |
| CN202950307U (en) | Therapeutic massage chair | |
| CN208447559U (en) | A kind of height-adjustable medical eyesight detection auxiliary chair | |
| CN208659327U (en) | A kind of adjustable medical eyesight detection auxiliary chair of eyeshield plate height | |
| CN209361501U (en) | It is a kind of novel to use portable transfusion apparatus for children | |
| CN208510992U (en) | A kind of medical eyesight detection auxiliary chair | |
| CN103876679B (en) | Adjustable pedal plate of toilet bowl | |
| CN208823390U (en) | A kind of Neurology clinic training massage machine | |
| CN201899311U (en) | Device for wearing socks | |
| CN201469579U (en) | Recovery chair used after ophthalmologic operation | |
| CN204233394U (en) | A kind of old man's walking aid chair | |
| CN204971938U (en) | Electric wheelchair | |
| CN112494243A (en) | Medical rehabilitation table with elastic adjusting structure | |
| CN204073237U (en) | Indoor comprehensive training aids | |
| CN208426325U (en) | A kind of disabled person's body building wheelchair | |
| CN205459243U (en) | Children's vulva bathing frame | |
| CN203016324U (en) | Chair for doing waist and belly motions | |
| CN110710908A (en) | Antiskid and side-turning grid device for bathing | |
| CN207591216U (en) | A kind of rehabilitation training seat unit | |
| CN201899680U (en) | Movable dismountable massaging headrest | |
| CN107224265A (en) | A kind of adjustable medical eyesight detection auxiliary chair of eyeshield plate height | |
| CN205286870U (en) | Novel help capable chair | |
| CN204684085U (en) | A kind of novel ophthalmic handling chair | |
| CN109276423A (en) | The massage armchair loosened for student |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20190808 |