CN2897149Y - Comprehensive eye checking table - Google Patents
Comprehensive eye checking table Download PDFInfo
- Publication number
- CN2897149Y CN2897149Y CN 200620102156 CN200620102156U CN2897149Y CN 2897149 Y CN2897149 Y CN 2897149Y CN 200620102156 CN200620102156 CN 200620102156 CN 200620102156 U CN200620102156 U CN 200620102156U CN 2897149 Y CN2897149 Y CN 2897149Y
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- China
- Prior art keywords
- rocking arm
- comprehensive
- swinging structure
- control circuit
- arm swinging
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Abstract
The utility model discloses a synthesized eye inspection table, comprising a floodlight, a synthesized optometry frame, a swing structure of the rocker, a gliding frame, a table, a main machine, a seat and a bracket of the projector, the floodlight is positioned on the synthesized optometry device frame, a gliding frame is arranged on the table; A rotating axle with an automatic locking device is arranged in the inner part of the main machine, the table is arranged on the rotating axle; The rear and upper part of the main machine is provided with rocker swing structure which is continuously swinging, the synthesized optometry device frame is arranged on the top of the rocker swinging structure. The utility model has the advantages of easy operation, safe application which improves the accuracy of the optometry.
Description
Technical field
This utility model relates to a kind of comprehensive eye-examing stage, particularly a kind of ophthalmology detecting instruments such as rafractive, comprehensive optometry instrument, vision projector is combined, and the work in combination eye-examing stage of work platforms is provided.
Background technology
At present, the comprehensive eye-examing stage that occurs on the market is just simply with rafractive, the comprehensive optometry instrument, the vision projector is combined into workbench, in the middle of use, there is foot how inconvenient, as publication number is that the utility model patent of CN2680196Y discloses a kind of optometry compound table, by main frame, chair lift, desktop, comprehensive eye-checking instrument rocking arm and rafractive constitute, the main frame front upper place is provided with swinging structure and can be by the comprehensive eye-checking instrument rocking arm of swinging structure swing, switch panel and slide mechanism are housed on the desktop, and slide mechanism is provided with the eye refractometer slip blade and is connected with rafractive by the eye refractometer slip blade.This compound table is pushed work top easily open when optometry, cause uneasy congruence harm; Light has only two kinds of selections of Push And Release, and brightness can not be regulated continuously; The position of comprehensive optometry instrument also has only two states, can not stop arbitrarily in 30 ° of scopes, causes operation inconvenience for optometrist when optometry.
Summary of the invention
This utility model provides a kind of to be convenient to operate, comprehensive eye-examing stage safe in utilization.
A kind of comprehensive eye-examing stage comprises illuminating lamp, comprehensive optometry instrument support, rocking arm swinging structure, travelling carriage, table top, main frame, seat and projector mount, and illuminating lamp is located on the comprehensive optometry instrument support, and travelling carriage is housed on the table top; Described main frame inside is provided with rotating shaft, has forced locking device in the rotating shaft, and table top is located in the rotating shaft; The main frame back upper place is provided with the rocking arm swinging structure that can swing continuously, and rocking arm swinging structure top is provided with comprehensive optometry instrument support.
Described forced locking device is made up of two electric magnet, switch, forced locking device control circuit, and an electric magnet is fixedlyed connected with rotating shaft, and another electric magnet is connected with main frame, and electric magnet is communicated with the forced locking device control circuit; Control circuit is made up of with the non-R-S of composition circuits for triggering Ic two.
Described rocking arm swinging structure, comprise put on the shelf, the control circuit of right pole, undercarriage, left branching rod, motor, screw mandrel, nut, pole and rocking arm swinging structure, put on the shelf, each end of right pole, undercarriage and left branching rod connects into tetragon by screw and nut, fixedly connected with an end of putting on the shelf with the upper end of left branching rod in the upper end of pole, its lower end and nut flexibly connect, nut can move up and down at screw mandrel, the screw mandrel upper end is unsettled, the lower end is connected with motor, motor is fixed on the undercarriage, is communicated with the control circuit of rocking arm swinging structure.
The control circuit of described rocking arm swinging structure is by trigger switch J1, the J2 of two-way admittance and limit switch K3, K4 form or be made up of three end button switches and limit switch K3, K4.
This utility model can be fixed on table top in face of the optometry person by forced locking device, makes that work top is difficult for being open in the optometry process; By the rocking arm swinging structure, adopt circuit control that rocking arm is swung continuously simultaneously, the comprehensive optometry instrument that is installed on the comprehensive optometry instrument support is swung to optometry person suitable optometry position in front, easy to operate, safety improves the accuracy of optometry.
Description of drawings
Fig. 1 is the structural representation of the comprehensive eye-examing stage of this utility model.
Fig. 2 is the forced locking device structural representation of the comprehensive eye-examing stage of this utility model.
Fig. 3 is the control circuit figure of the forced locking device of the comprehensive eye-examing stage of this utility model.
Fig. 4 is the control circuit figure of another implementation of forced locking device of the comprehensive eye-examing stage of this utility model.
Fig. 5 is the rocking arm swinging structure sketch map of the comprehensive eye-examing stage of this utility model.
Fig. 6 is the control circuit figure of the rocking arm swinging structure of the comprehensive eye-examing stage of this utility model.
Fig. 7 is the circuit diagram of another implementation of control of the rocking arm swinging structure of the comprehensive eye-examing stage of this utility model.
The specific embodiment
As shown in Figure 1, a kind of comprehensive eye-examing stage, comprise illuminating lamp 1, comprehensive optometry instrument support 2, rocking arm 3, travelling carriage 4, sliding drawer 5, forced locking device 6, main frame 7, step 8, seat foot by 9, seat 10, switch panel 11, table top 12 and projector mount 13.Main frame 7 tops are provided with forced locking device 6, table top 12 is located on the forced locking device 6, main frame 7 back upper places are provided with the rocking arm swinging structure 3 that can swing continuously; rocking arm swinging structure 3 tops are provided with comprehensive optometry instrument support 2; be used to be nested with the comprehensive optometry instrument; place motors in the main frame 7; be used to control rocking arm swinging structure 3 and move; rocking arm swinging structure 3 contains motor 22 simultaneously; make rocking arm swinging structure 3 carry out continuously or interrupted swing; and then regulate the position of comprehensive optometry instrument; comprehensive optometry instrument support 2 is provided with illuminating lamp 1; be used for the supply illumination in testing process, travelling carriage 4 is housed on the table top 12, can be used for placing rafractive; switch panel 11 is equipped with in table top 12 sides; switch panel 11 is provided with on and off switch; rocking arm/seat conversion keys; auto-unlocking button; luminous lamp switch; rocking arm/seat lifting key; the rocking arm button that swings, table top 12 belows are provided with sliding drawer 5, are used to place article such as optometry dish.
As shown in Figure 2, forced locking device 6 is made up of the control circuit of electric magnet 14, electric magnet 15, switch 16, forced locking device, electric magnet 14 is fixedlyed connected with rotating shaft 17, rotating shaft 17 and table top 11 are fixedlyed connected by screw, electric magnet 15 is connected with main frame 7, form L shaped structure, during forced locking device 6 lockings, main frame 7 forms L shaped structure by the connection and the table top 12 of rotating shaft 17; Electric magnet 14,15 is connected with the forced locking device control circuit.
As shown in Figure 3, the control circuit of forced locking device 6 can be made up of with the non-R-S of composition circuits for triggering Ic two.Ic can adopt CD4011.Press K switch 1 end, A point output high level, making metal-oxide-semiconductor IRF460 conducting has electric current I to flow through at this moment, makes electric magnet Z1 produce powerful magnetic force; Press K switch 2 ends, A point output low level makes metal-oxide-semiconductor IRF460 close, thereby magnetic force is disappeared.
As shown in Figure 4, the control circuit of forced locking device 6 also can realize with other circuit control modes, and is in parallel with electric magnet Z2 by diode D2, controls by K switch.Press K, electric magnet Z2 produces magnetic force, turn-offs K, and electric magnet magnetic force disappears.
As shown in Figure 5; rocking arm swinging structure 3 comprise put 18 on the shelf, right pole 19, undercarriage 20, left branching rod 21, motor 22, screw mandrel 23, nut 24, pole 25 and control circuit; put 18 on the shelf, each end of right pole 19, undercarriage 20 and left branching rod 21 connects into tetragon by screw and nut; fixedly connected with 18 1 ends of putting on the shelf with the upper end of left branching rod 21 in pole 25 its upper ends; its lower end and nut 24 flexible connections; on screw mandrel 23 outer walls screw thread that is complementary with nut 24 is arranged; screw mandrel 23 lower ends are connected with motor 22; motor 22 is fixed on the undercarriage 20, and motor 22 is communicated with control circuit.
As shown in Figure 6, the control circuit of rocking arm swinging structure 3.Motor M and trigger switch J1, J2 two-way admittance, K3, K4 are the limit switches of machinery position of vacillating now to the left, now to the right, if stipulate a motor left side "+" right "-", and rocking arm left side pendulum, otherwise right pendulum is then pressed K1, crystal triode G1 conducting, the J1 adhesive has realized a motor left side "+" right "-", i.e. rocking arm left side pendulum; Press K2, crystal triode G2 conducting, the J2 adhesive has realized a motor left side "-" right "+", i.e. the right pendulum of rocking arm.
As shown in Figure 7, the swing of rocking arm also can realize with other modes, as: replace J1 and G1, K1 with three end button switches, J2 and G2, K2 can finish the left and right swing function of above-mentioned rocking arm by K1.
The swing of whole rocking arm can realize interrupter duty or continuously-running duty by the mode of circuit control, rocking arm can be stopped arbitrarily in 30 degree scopes or puts another position from an extreme position.
During use, optometry person is sitting on the seat 10, and optometrist Table top able to be rotated 12 arrives and 7 one-tenth 90 ° of positions of main frame, touch switch 16 makes electric magnet 14 and electric magnet 15 automatic adhesives, reaches locking function, table top 12 is fixed in face of the optometry person, makes that work top is difficult for being open in the optometry process.Travelling carriage on the table top 12 4 is slided in face of the optometry person, and the seat lifting key on the Push switch panel 11 is regulated optometry person's height of seat, makes the rafractive of optometry person on the travelling carriage 4, and fixed sliding frame 4 behind the calibrating position, carry out optometry.Computerized optometry slides into original position with travelling carriage 4 after finishing, and the comprehensive eye-checking instrument of reuse carries out optometry.Rocking arm on the Push switch panel 11 button that swings, motor 22 is rotated, drive also rotation thereupon of screw mandrel 23, by the threaded function between screw mandrel 23 and the nut 24, the length that screw mandrel 23 is linked in the pole 25 changes, and pole 25 length are constant, make the height of parallelogram change, promptly drive rocking arm and swing continuously, the comprehensive optometry instrument that is installed on the comprehensive optometry instrument support is swung to optometry person suitable optometry position in front.After the comprehensive optometry instrument was finished using, the button that swings of the rocking arm on the Push switch panel 11 was swung rocking arm in the other direction and is stopped back original position again.After optometry finished, the auto-unlocking button on the Push switch panel 11 made the forced locking device release, and table top 12 is outwards pushed open, makes things convenient for optometry person to leave seat.
Claims (4)
1. comprehensive eye-examing stage, comprise illuminating lamp (1), comprehensive optometry instrument support (2), rocking arm swinging structure (3), travelling carriage (4), table top (12), main frame (7), seat (10) and projector mount (13), illuminating lamp (1) is located on the comprehensive optometry instrument support (2), and travelling carriage (4) is housed on the table top (12); It is characterized in that: described main frame (7) inside is provided with rotating shaft (17), has forced locking device (6) in the rotating shaft (17), and table top (12) is located in the rotating shaft (17); Main frame (7) back upper place is provided with the rocking arm swinging structure (3) that can swing continuously, and rocking arm swinging structure (3) top is provided with comprehensive optometry instrument support (2).
2. comprehensive eye-examing stage according to claim 1, it is characterized in that: described forced locking device (6) is made up of electric magnet (14), electric magnet (15), switch (16), forced locking device control circuit, one electric magnet (14) is fixedlyed connected with rotating shaft (17), another electric magnet (15) is connected with main frame (7), and electric magnet (14), (15) are communicated with the forced locking device control circuit; Control circuit is made up of with the non-R-S of composition circuits for triggering Ic two.
3. comprehensive eye-examing stage according to claim 1, it is characterized in that: described rocking arm swinging structure (3), comprise put on the shelf (18), right pole (19), undercarriage (20), left branching rod (21), motor (22), screw mandrel (23), nut (24), the control circuit of pole (25) and rocking arm swinging structure, put on the shelf (18), right pole (19), each end of undercarriage (20) and left branching rod (21) connects into tetragon by screw and nut, fixedly connected with an end of put on the shelf (18) with the upper end of left branching rod (21) in the upper end of pole (25), its lower end and nut (24) flexibly connect, nut (24) can move up and down in screw mandrel (23), screw mandrel (23) upper end is unsettled, the lower end is connected with motor (22), motor (22) is fixed on the undercarriage (20), is communicated with the control circuit of rocking arm swinging structure.
4. comprehensive eye-examing stage according to claim 3 is characterized in that: the control circuit of described rocking arm swinging structure is by trigger switch J1, the J2 of two-way admittance and limit switch K3, K4 form or be made up of three end button switches and limit switch K3, K4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102156 CN2897149Y (en) | 2006-03-29 | 2006-03-29 | Comprehensive eye checking table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102156 CN2897149Y (en) | 2006-03-29 | 2006-03-29 | Comprehensive eye checking table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2897149Y true CN2897149Y (en) | 2007-05-09 |
Family
ID=38072490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620102156 Expired - Fee Related CN2897149Y (en) | 2006-03-29 | 2006-03-29 | Comprehensive eye checking table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2897149Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622422A (en) * | 2015-02-04 | 2015-05-20 | 宋兹洋 | Slit-lamp microscope device |
| CN105011896A (en) * | 2015-07-01 | 2015-11-04 | 唐瑞雪 | Ophthalmology inspection bench |
| CN107212848A (en) * | 2017-08-08 | 2017-09-29 | 连云港天诺光学仪器有限公司 | Comprehensive optometry platform table top fixing device |
| CN107495920A (en) * | 2017-07-31 | 2017-12-22 | 重庆纳新科技有限公司 | The measuring instrument of eyes number of degrees measurement can effectively be carried out |
| CN108420398A (en) * | 2018-03-06 | 2018-08-21 | 谢博 | A kind of optometry table for medical optometry |
-
2006
- 2006-03-29 CN CN 200620102156 patent/CN2897149Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622422A (en) * | 2015-02-04 | 2015-05-20 | 宋兹洋 | Slit-lamp microscope device |
| CN105011896A (en) * | 2015-07-01 | 2015-11-04 | 唐瑞雪 | Ophthalmology inspection bench |
| CN107495920A (en) * | 2017-07-31 | 2017-12-22 | 重庆纳新科技有限公司 | The measuring instrument of eyes number of degrees measurement can effectively be carried out |
| CN107495920B (en) * | 2017-07-31 | 2019-01-25 | 重庆纳新科技有限公司 | The measuring instrument of eyes degree measurement can effectively be carried out |
| CN107212848A (en) * | 2017-08-08 | 2017-09-29 | 连云港天诺光学仪器有限公司 | Comprehensive optometry platform table top fixing device |
| CN108420398A (en) * | 2018-03-06 | 2018-08-21 | 谢博 | A kind of optometry table for medical optometry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070509 |