CN113456015A

CN113456015A - Intelligent vision testing system

Info

Publication number: CN113456015A
Application number: CN202110745476.8A
Authority: CN
Inventors: 蔡景友; 刘宏图; 曹田
Original assignee: Hangzhou Qingpai Technology Co ltd
Current assignee: Hangzhou Qingpai Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-10-01

Abstract

The invention discloses an intelligent vision test system in the technical field of vision test, which comprises a seat, wherein a support frame is fixedly connected to a handle on the right side of the seat, a motor is fixedly connected to the top of the support frame, a first base is fixedly connected to the top of the support frame, the first base is rotatably connected with a screw rod fixedly connected with an output shaft of the motor, a first movable seat and a second movable seat are slidably connected to the top of the support frame, a table is placed right in front of the seat, and a liquid crystal visual chart for detecting vision is placed on the top of the table; through setting up the brush, along with first removal seat removes left, second gear cooperation conveyer belt drive second rotation axis and third rotation axis synchronous rotation, and second rotation axis and third rotation axis drive respective brush rotation to all clear up two faces of shielding plate and customer's contact, ensure the cleanliness of shielding plate, avoid appearing cross infection.

Description

Intelligent vision testing system

Technical Field

The invention relates to the technical field of vision test, in particular to an intelligent vision test system.

Background

The visual acuity examination is generally divided into a far vision examination and a near vision examination, a standard logarithmic visual chart is mainly used in China, one eye is covered for detection, and the direction of an E-shaped gap is recognized from top to bottom by a single eye until the E-shaped gap cannot be recognized, and then the E-shaped gap is recorded.

The prior art discloses an invention patent about an intelligent vision test system, and a Chinese patent with the patent application number of 200680031677.5, which discloses an automatic vision tester, comprising: a pair of left and right lens housing units each having a test window, a first lens disk provided with an eye hole and a plurality of optical elements and placed at a position closer to the subject's eye in each lens housing unit, and a second lens disk provided with an eye hole and a plurality of optical elements and placed at a position farther from the subject's eye than the first lens disk in the lens housing unit, the first lens disk and the second lens disk having the same diameter, the diameter of the eye hole in the second lens disk being larger than the diameter of each optical element in the first lens disk.

When the eyesight test is carried out, one eye needs to be covered by the board for the eyesight test, and after the board for covering the eyes is repeatedly used by many people, a large amount of bacteria and stains are stained on the board, cross infection is easily caused when the board is continuously used, and the risk of transmitting pinkeye exists.

Based on this, the invention designs an intelligent vision testing system to solve the above problems.

Disclosure of Invention

The invention aims to provide an intelligent vision testing system, which aims to solve the problems that in the background technology, when the vision test is carried out, one eye needs to be covered by a plate to carry out the vision test, and after the plate for covering the eye is repeatedly used by a plurality of people, a large amount of bacteria and dirt are adhered on the plate, cross infection is easily caused when the plate is continuously used, and the risk of spreading pinkeye is caused.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent vision testing system comprises a seat, wherein a support frame is fixedly connected to the right side of the seat on a handle, a motor is fixedly connected to the top of the support frame, a first base is fixedly connected to the top of the support frame, a lead screw fixedly connected with an output shaft of the motor is rotatably connected to the first base, a first movable seat and a second movable seat are slidably connected to the top of the support frame, the first movable seat is in threaded connection with the lead screw, the second movable seat abuts against the first base, a first elastic telescopic rod is fixedly connected between the second movable seat and the first movable seat together, the second movable seat is rotatably connected with a first rotating shaft, a shielding plate is fixedly connected to the bottom of the surface of the first rotating shaft, a first gear is fixedly connected to the bottom of the surface of the first rotating shaft, a first rack is fixedly connected to the top of the first base, and the first rack is meshed with the first gear, a table is arranged right in front of the seat, and a liquid crystal visual chart for detecting eyesight is arranged at the top of the table;

the left side of the supporting frame is fixedly connected with a second base, the second base is rotatably connected with a second gear, the bottom of the first moving seat is fixedly connected with a second rack, the second gear is connected with a second rotating shaft in a sliding manner, the second rotating shaft is rotatably connected with a supporting plate, a second elastic telescopic rod is fixedly connected between the supporting plate and the second base together, the top of the supporting plate is fixedly connected with a third rotating shaft, the surfaces of the second rotating shaft and the third rotating shaft are fixedly connected with driving wheels, the two driving wheels are connected with a conveying belt in a common transmission manner, and the surfaces of the second rotating shaft and the third rotating shaft are fixedly connected with brushes for cleaning the shielding plate;

when the visual acuity test device works, one eye needs to be covered by the plate to carry out the visual acuity test, after the plate for covering the eye is repeatedly used by a plurality of people, a large amount of bacteria and dirt are stained on the plate, cross infection is easily caused when the plate is continuously used, and the risk of spreading pinkeye is generated, the technical scheme can solve the problems. Therefore, the vision test of the right eye is continuously carried out from covering the left eye to covering the right eye under the condition that a customer does not need any action, after the vision test is finished, the motor is started to rotate reversely, the motor drives the first base to move leftwards, the first base drives the second base and the shielding plate to synchronously move through the first elastic telescopic rod, the second rack is driven to move leftwards to be meshed with the second gear along with the driving of the first base, the second rack drives the second gear to rotate, the second gear drives the driving wheel to rotate through the second rotating shaft, the driving wheel drives the third rotating shaft to rotate through the conveying belt, the second rotating shaft and the third rotating shaft drive the fixedly connected brushes to synchronously rotate, the two brushes clean the front side and the back side of the shielding plate, through the arrangement of the brushes, the first moving seat drives the second rack to drive the second gear to rotate along with the leftward movement of the first moving seat, the second gear cooperates the conveyer belt drive second rotation axis and third rotation axis synchronous rotation, and second rotation axis and third rotation axis drive respective brush rotatory to all clear up two faces of shielding plate and customer contact, avoid the shielding plate to remain some bacterium and spot with customer skin contact back, ensure the cleanliness of shielding plate, avoid appearing cross infection.

As a further scheme of the invention, the bottom of the surface of the second rotating shaft is fixedly connected with a cylindrical cam, the surface of the cylindrical cam is provided with a first chute, the bottom of the second base is fixedly connected with a third base, the third base is rotatably connected with a sliding rod, and the sliding rod slides along the inner wall of the first chute; the during operation, along with the second rotation axis constantly rotates, the second rotation axis drives the synchronous rotation of cylindrical cam, under the restriction of slide bar, the first spout of cooperation, thereby make cylindrical cam drive second rotation axis reciprocating motion from top to bottom, the second rotation axis passes through the backup pad and drives the synchronous reciprocating motion of brush, thereby make the brush can also reciprocate in rotatory, clear up the shielding plate through a plurality of directions, thereby further improve the clearance effect of brush to the shielding plate, cross infection's the condition appearance appears after better avoiding many people to use.

As a further scheme of the invention, the rear side of the second base and the front side of the support frame are both fixedly connected with an L-shaped base, the vertical end of the L-shaped base is fixedly connected with three linearly distributed third elastic telescopic rods, the three same-side third elastic telescopic rods are jointly and fixedly connected with a scraper, the scraper abuts against a brush, the top of the support plate is fixedly connected with shovels distributed in the front and back direction, the shovels on the front side abut against the left sides of the scrapers on the same side, and the shovels on the rear side abut against the right sides of the scrapers on the same side; when the garbage removing device works, after the garbage on the surface of the shielding plate is removed by the brush, the garbage can be adhered to the surface of the brush, the cleaning effect of the brush can be reduced in the past, and therefore the cleaning of the shielding plate is influenced, the technical scheme can solve the problems, the specific working process is as follows, under the action of the third elastic telescopic rod, the scraper can tightly abut against the surface of the brush, so that the garbage adhered to the surface of the brush can be scraped and collected on the surface of the scraper, the initial state of the brush can be recovered, the scraper which synchronously moves downwards along with the supporting plate is matched, the scraper continuously pushes the garbage collected on the surface of the scraper downwards, so that the garbage is separated from the scraper, through the arrangement of the scraper and the third elastic telescopic rod, the scraper can be tightly attached to the surface of the brush, the residual garbage on the surface of the brush can be scraped, the subsequent cleaning effect of the brush can be improved, through the arrangement of the scraper, the garbage collected on the surface of the scraper can be removed by the aid of the scraper along with the up-and down reciprocating movement of the supporting plate, the cleaning effect of the scraper is improved, so that the cleaning effect of the scraper on the brush is further improved, and the brush can clean the shielding plate more thoroughly.

As a further scheme of the invention, the bottom of the supporting plate is fixedly connected with a storage box for storing disinfectant, the top of the storage box is rotatably connected with two spraying pipes which are symmetrically distributed front and back, the bottom of the supporting frame is fixedly connected with an air bag, the top of the air bag is communicated with a one-way air inlet valve, and the bottom of the air bag and the storage box are communicated with a one-way air outlet valve; the during operation, the backup pad drives the storage case and reciprocates in step, the storage case drives the incessant inflation shrink of gasbag, the storage case downstream, the gasbag is breathed in through one-way admission valve, storage case upstream, the gasbag is discharged through one-way air outlet valve, thereby promote the antiseptic solution in the storage case and spray to the shielding plate surface through the spray line, utilize the antiseptic solution to soften the remaining spot in shielding plate surface on the one hand, be convenient for follow-up brush clears up the shielding plate, improve the clearance effect, on the other hand utilizes the bactericidal effect of antiseptic solution, the bacterium with the shielding plate surface disinfects the disinfection, thereby avoid the shielding plate many people to use the cross infection who causes.

As a further scheme of the invention, the top of the storage box is fixedly connected with two spring seats distributed in the front and back direction, the two spring seats and adjacent spray pipes are respectively and jointly and fixedly connected with a torsion spring, the surfaces of the two spray pipes are fixedly connected with poking rods, and the surface of the conveying belt is fixedly connected with four poking plates; the during operation, transmission wheel drive conveyer belt constantly drives the poker plate synchronous motion, and after the poker plate contacted the poker rod, the promotion poker rod rotated, and the cooperation torsional spring, poker rod drive the synchronous reciprocal swing of spray tube to carry out broader spraying range to the surface of shielding plate, make the antiseptic solution remain the softening time of spot longer on to the shielding plate, the clearance to the shielding plate of the follow-up brush of being convenient for.

As a further scheme of the invention, clamping plates are slidably connected to the bottoms of the second base and the support frame, sponges are fixedly connected to the inner sides of the two clamping plates, and a return spring is fixedly connected between the two clamping plates; the during operation, after the brush cleared up the shielding plate, along with the shielding plate continues to move left, under reset spring's effect, two splint drive the sponge and carry the shielding plate, utilize the sponge to clean the remaining antiseptic solution in shielding plate both sides and absorb to it adsorbs the problem of dust to avoid remaining antiseptic solution on the shielding plate to appear to the shielding plate.

Compared with the prior art, the invention has the beneficial effects that:

1. through setting up the brush, along with first removal seat removes left, first removal seat drives the rotation of second rack drive second gear, second gear cooperation conveyer belt drive second rotation axis and third rotation axis synchronous rotation, second rotation axis and third rotation axis drive respective brush rotation, thereby clear up shielding plate and two faces of customer contact all, avoid the shielding plate to remain some bacterium and spot with customer skin contact back, ensure the cleanliness of shielding plate, avoid appearing cross infection.

2. Through setting up the scraper, cooperation third elasticity telescopic link makes the scraper hug closely the brush surface, strikes off the remaining rubbish on brush surface to improve the subsequent clearance effect of brush, through setting up the spiller, utilize the spiller to get rid of the rubbish of scraper surface collection along with backup pad up-and-down reciprocating motion, improved the clearance effect of scraper, thereby further improve the clearance effect of scraper to the brush, make the clearance of brush to the shielding plate more thorough.

3. Through setting up the gasbag, the cooperation storage case, it reciprocates in step as the backup pad drives the storage case, the storage case drives the continuous inflation shrink of gasbag, thereby the antiseptic solution in the promotion storage case sprays the shielding plate surface through the spray tube, utilize the antiseptic solution to soften the remaining spot in shielding plate surface on the one hand, the follow-up brush of being convenient for clears up the shielding plate, improve the clearance effect, on the other hand utilizes the bactericidal effect of antiseptic solution, the bacterium with the shielding plate surface disinfects the disinfection, thereby avoid the shielding plate many people to use the cross infection who causes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a first general structure of the present invention;

FIG. 2 is a second general structural view of the present invention (with a portion of the support frame cut away, the brush cut away, the seat hidden, the table hidden);

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a third general structural view of the present invention (with a portion of the support frame cut away, the brush cut away, the seat hidden, the table hidden);

FIG. 5 is an enlarged view of FIG. 4 at B;

FIG. 6 is a fourth general structural view of the present invention (with the support frame partially cut away and the seat and table hidden);

fig. 7 is an enlarged view of fig. 6 at C.

In the drawings, the components represented by the respective reference numerals are listed below:

the seat comprises a seat 1, a support frame 2, a motor 3, a first base 4, a screw 5, a first moving base 6, a second moving base 7, a first elastic telescopic rod 8, a first rotating shaft 9, a shielding plate 10, a first gear 11, a first rack 12, a table 13, a liquid crystal visual chart 14, a second base 15, a second gear 16, a second rack 17, a second rotating shaft 18, a support plate 19, a second elastic telescopic rod 20, a third rotating shaft 21, a transmission wheel 22, a conveyor belt 23, a hairbrush 24, a cylindrical cam 25, a first chute 26, a third base 27, a sliding rod 28, an L-shaped base 29, a third elastic telescopic rod 30, a scraper 31, a scraper 32, a storage box 33, a spray pipe 34, an air bag 35, a one-way air inlet valve 36, a one-way air outlet valve 37, a spring seat 38, a torsion spring 39, a poking rod 40, a poking plate 41, a clamping plate 42, a sponge 43 and a return spring 44.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an intelligent vision testing system comprises a seat 1, a support frame 2 is fixedly connected to a handle on the right side of the seat 1, a motor 3 is fixedly connected to the top of the support frame 2, a first base 4 is fixedly connected to the top of the support frame 2, the first base 4 is rotatably connected with a lead screw 5 fixedly connected with an output shaft of the motor 3, a first movable seat 6 and a second movable seat 7 are slidably connected to the top of the support frame 2, the first movable seat 6 is in threaded connection with the lead screw 5, the second movable seat 7 is abutted against the first base 4, a first elastic telescopic rod 8 is fixedly connected between the second movable seat 7 and the first movable seat 6 together, the second movable seat 7 is rotatably connected with a first rotating shaft 9, a shielding plate 10 is fixedly connected to the bottom of the surface of the first rotating shaft 9, a first gear 11 is fixedly connected to the bottom of the surface of the first rotating shaft 9, a first rack 12 is fixedly connected to the top of the first base 4, the first rack 12 is meshed with the first gear 11, a table 13 is placed right in front of the seat 1, and a liquid crystal visual chart 14 for detecting eyesight is placed at the top of the table 13;

a second base 15 is fixedly connected to the left side of the support frame 2, a second gear 16 is rotatably connected to the second base 15, a second rack 17 is fixedly connected to the bottom of the first movable seat 6, the second gear 16 is slidably connected with a second rotating shaft 18, the second rotating shaft 18 is rotatably connected with a support plate 19, a second elastic telescopic rod 20 is fixedly connected between the support plate 19 and the second base 15 together, a third rotating shaft 21 is fixedly connected to the top of the support plate 19, transmission wheels 22 are fixedly connected to the surfaces of the second rotating shaft 18 and the third rotating shaft 21 respectively, the two transmission wheels 22 are connected with a transmission belt 23 together in a transmission manner, and brushes 24 for cleaning the shielding plate 10 are fixedly connected to the surfaces of the second rotating shaft 18 and the third rotating shaft 21 respectively;

when the visual acuity test device works, one eye needs to be covered by a plate to carry out the visual acuity test, after the plate for covering the eye is repeatedly used by a plurality of people, a large amount of bacteria and dirt are stained on the plate, cross infection is easily caused when the plate is continuously used, and the risk of spreading pinkeye is generated, the technical scheme can solve the problems, and the working process comprises the following steps of carrying out the visual acuity test on a liquid crystal visual acuity chart 14 when a customer sits on the seat 1, covering the left eye by using the shielding plate 10, starting the motor 3 to rotate forwards after the left eye is detected, moving the first moving seat 6 rightwards under the action of the external thread of the screw rod 5, keeping the second moving seat 7 still under the limitation of the first base 4, enabling the first elastic telescopic rod 8 to shrink, enabling the first moving seat 6 to drive the first rack 12 to move rightwards, driving the meshed first gear 11 to rotate, enabling the first gear 11 to drive the shielding plate 10 to turn rightwards through the first rotating shaft 9, therefore, the vision test of the right eye is continuously carried out from the state of covering the left eye to the state of covering the right eye under the condition that a customer does not need any action, after the vision test is finished, the motor 3 is started to rotate reversely, the motor 3 drives the first base 4 to move leftwards, the first base 4 drives the second base 15 and the shielding plate 10 to synchronously move through the first elastic telescopic rod 8, the second rack 17 is driven to move leftwards to be meshed with the second gear 16 along with the first base 4, the second rack 17 drives the second gear 16 to rotate, the second gear 16 drives the transmission wheel 22 to rotate through the second rotating shaft 18, the transmission wheel 22 drives the third rotating shaft 21 to rotate through the transmission belt 23, the second rotating shaft 18 and the third rotating shaft 21 drive the brushes 24 fixedly connected with the two brushes 24 to synchronously rotate, the two brushes 24 clean the front side and the back side of the shielding plate 10, and the brushes 24 are arranged to move leftwards along with the first moving seat 6, the first movable seat 6 drives the second rack 17 to drive the second gear 16 to rotate, the second gear 16 is matched with the conveyor belt 23 to drive the second rotating shaft 18 and the third rotating shaft 21 to synchronously rotate, the second rotating shaft 18 and the third rotating shaft 21 drive the respective brushes 24 to rotate, so that two surfaces of the shielding plate 10 contacting with a customer are cleaned, bacteria and stains are prevented from being remained on the shielding plate 10 after the shielding plate is contacted with the skin of the customer, the cleanliness of the shielding plate 10 is ensured, and cross infection is avoided.

As a further scheme of the present invention, a cylindrical cam 25 is fixedly connected to the bottom of the surface of the second rotating shaft 18, a first sliding groove 26 is formed in the surface of the cylindrical cam 25, a third base 27 is fixedly connected to the bottom of the second base 15, the third base 27 is rotatably connected to a sliding rod 28, and the sliding rod 28 slides along the inner wall of the first sliding groove 26; in operation, along with second rotation axis 18 constantly rotates, second rotation axis 18 drives cylindrical cam 25 synchronous rotation, under the restriction of slide bar 28, cooperate first spout 26, thereby make cylindrical cam 25 drive second rotation axis 18 up-and-down reciprocating motion, second rotation axis 18 drives brush 24 through backup pad 19 and reciprocates in step, thereby make brush 24 can also reciprocate in the rotation, clear up shutter 10 through a plurality of directions, thereby further improve the clearance effect of brush 24 to shutter 10, cross infection's the condition appears after better avoiding many people to use.

As a further scheme of the invention, the rear side of the second base 15 and the front side of the support frame 2 are both fixedly connected with an L-shaped base 29, the vertical end of the L-shaped base 29 is fixedly connected with three linearly distributed third elastic telescopic rods 30, the three same-side third elastic telescopic rods 30 are jointly and fixedly connected with a scraper 31, the scraper 31 abuts against the brush 24, the top of the support plate 19 is fixedly connected with a scraper 32 which is distributed in the front and back direction, the front scraper 32 abuts against the left side of the same-side scraper 31, and the rear scraper 32 abuts against the right side of the same-side scraper 31; during operation, after the brush 24 cleans the garbage on the surface of the shielding plate 10, the garbage can be adhered to the surface of the brush 24, and the cleaning effect of the brush 24 can be reduced in the past, thereby affecting the cleaning of the shielding plate 10, the technical scheme can solve the above problems, the specific working process is as follows, under the action of the third elastic telescopic rod 30, the scraper 31 can tightly abut against the surface of the brush 24, thereby scraping the garbage adhered to the surface of the brush 24, the surface of the scraper 31 is collected, thereby enabling the brush 24 to recover the initial state, and then the scraper 32 synchronously moving downwards along with the supporting plate 19 is matched, the scraper 32 continuously pushes the garbage collected on the surface of the scraper 31 downwards, so as to enable the garbage to be separated from the scraper 31, through setting the scraper 31, the third elastic telescopic rod 30 is matched, the scraper 31 can be tightly attached to the surface of the brush 24, the residual garbage on the surface of the brush 24 is scraped, thereby improving the subsequent cleaning effect of the brush 24, through setting up the scraper 32, utilize scraper 32 along with backup pad 19 up-and-down reciprocating motion to get rid of the rubbish of scraper 31 surface collection, improved scraper 31's clearance effect to further improve scraper 31 and to the clearance effect of brush 24, make brush 24 more thorough to the clearance of shielding plate 10.

As a further scheme of the invention, the bottom of the supporting plate 19 is fixedly connected with a storage box 33 for storing disinfectant, the top of the storage box 33 is rotatably connected with two spraying pipes 34 which are symmetrically distributed front and back, the bottom of the supporting frame 2 is fixedly connected with an air bag 35, the top of the air bag 35 is communicated with a one-way air inlet valve 36, and the bottom of the air bag 35 and the storage box 33 are communicated with a one-way air outlet valve 37; the during operation, backup pad 19 drives storage tank 33 and reciprocates in step, storage tank 33 drives the incessant inflation and contraction of gasbag 35, storage tank 33 is the downstream, gasbag 35 breathes in through one-way admission valve 36, storage tank 33 is the upstream, gasbag 35 exhausts through one-way air outlet valve 37, thereby promote the antiseptic solution in the storage tank 33 and spray shielding plate 10 surface through spray pipe 34, utilize the antiseptic solution to soften the remaining spot in shielding plate 10 surface on the one hand, be convenient for follow-up brush 24 clears up shielding plate 10, improve the clearance effect, on the other hand utilizes the bactericidal effect of antiseptic solution, the bacterium on shielding plate 10 surface disinfects the disinfection, thereby avoid shielding plate 10 many people to use the cross infection who causes.

As a further scheme of the invention, the top of the storage box 33 is fixedly connected with two spring seats 38 distributed front and back, the two spring seats 38 and the adjacent spray pipes 34 are fixedly connected with a torsion spring 39 together, the surfaces of the two spray pipes 34 are fixedly connected with toggle rods 40, and the surface of the conveyor belt 23 is fixedly connected with four toggle plates 41; during operation, the driving wheel 22 drives the conveyor belt 23 to continuously drive the poking plate 41 to move synchronously, after the poking plate 41 contacts the poking rod 40, the poking rod 40 is pushed to rotate, and the poking rod 40 drives the spray pipe 34 to synchronously and reciprocally swing in cooperation with the torsion spring 39, so that a wider spraying range is performed on the surface of the shielding plate 10, the softening time of the disinfectant on residual stains on the shielding plate 10 is longer, and subsequent cleaning of the brush 24 on the shielding plate 10 is facilitated.

As a further scheme of the present invention, the bottom of the second base 15 and the bottom of the supporting frame 2 are both slidably connected with clamping plates 42, the inner sides of the two clamping plates 42 are both fixedly connected with sponges 43, and a return spring 44 is fixedly connected between the two clamping plates 42; during operation, after the brush 24 cleans the shielding plate 10, along with the shielding plate 10 continuously moving leftward, under the action of the return spring 44, the two clamping plates 42 drive the sponge 43 to clamp the shielding plate 10, and the sponge 43 is used to wipe and absorb the residual disinfectant at the two sides of the shielding plate 10, so as to avoid the problem that the disinfectant remained on the shielding plate 10 adsorbs dust to the shielding plate 10.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An intelligence vision test system, includes seat (1), its characterized in that: the right side handle of the seat (1) is fixedly connected with a support frame (2), the top of the support frame (2) is fixedly connected with a motor (3), the top of the support frame (2) is fixedly connected with a first base (4), the first base (4) is rotatably connected with a lead screw (5) fixedly connected with an output shaft of the motor (3), the top of the support frame (2) is slidably connected with a first movable seat (6) and a second movable seat (7), the first movable seat (6) is in threaded connection with the lead screw (5), the second movable seat (7) is abutted against the first base (4), a first elastic telescopic rod (8) is fixedly connected between the second movable seat (7) and the first movable seat (6) together, the second movable seat (7) is rotatably connected with a first rotating shaft (9), and a shielding plate (10) is fixedly connected with the bottom of the surface of the first rotating shaft (9), a first gear (11) is fixedly connected to the bottom of the surface of the first rotating shaft (9), a first rack (12) is fixedly connected to the top of the first base (4), the first rack (12) is meshed with the first gear (11), a table (13) is placed right in front of the seat (1), and a liquid crystal visual chart (14) for detecting eyesight is placed on the top of the table (13);

a second base (15) is fixedly connected to the left side of the supporting frame (2), a second gear (16) is rotatably connected to the second base (15), the bottom of the first movable seat (6) is fixedly connected with a second rack (17), the second gear (16) is connected with a second rotating shaft (18) in a sliding way, the second rotating shaft (18) is rotatably connected with a supporting plate (19), a second elastic telescopic rod (20) is fixedly connected between the supporting plate (19) and the second base (15), the top of the supporting plate (19) is fixedly connected with a third rotating shaft (21), the surfaces of the second rotating shaft (18) and the third rotating shaft (21) are both fixedly connected with driving wheels (22), the two driving wheels (22) are jointly connected with a conveyor belt (23) in a driving way, the surfaces of the second rotating shaft (18) and the third rotating shaft (21) are fixedly connected with a brush (24) used for cleaning the shielding plate (10).

2. The intelligent vision testing system of claim 1, wherein: second rotation axis (18) surface bottom fixedly connected with cylinder cam (25), first spout (26) have been seted up on cylinder cam (25) surface, second base (15) bottom fixedly connected with third base (27), third base (27) rotate and are connected with slide bar (28), slide bar (28) slide along first spout (26) inner wall.

3. The intelligent vision testing system of claim 1, wherein: second base (15) rear side with the equal fixedly connected with L shape base (29) of support frame (2) front side, the vertical end fixedly connected with third elasticity telescopic link (30) of three linear distribution of L shape base (29), three homonymy the common fixedly connected with scraper (31) of third elasticity telescopic link (30), scraper (31) offset with brush (24), scraper (32) that distribute around backup pad (19) top fixedly connected with, front side scraper (32) and homonymy scraper (31) left side offsets, the rear side scraper (32) and homonymy scraper (31) right side offsets.

4. The intelligent vision testing system of claim 1, wherein: backup pad (19) bottom fixedly connected with is used for storing storage case (33) of antiseptic solution, storage case (33) top is rotated and is connected with spray line (34) of two front and back symmetric distributions, support frame (2) bottom fixedly connected with gasbag (35), gasbag (35) top intercommunication has one-way admission valve (36), gasbag (35) bottom and storage case (33) common intercommunication have one-way air outlet valve (37).

5. The intelligent vision testing system of claim 4, wherein: storage case (33) top fixedly connected with spring holder (38) that distribute around two, two spring holder (38) respectively with adjacent spray tube (34) between common fixedly connected with torsional spring (39), two spray tube (34) equal fixedly connected with in surface poker rod (40), conveyer belt (23) fixed surface is connected with four poker plates (41).

6. The intelligent vision testing system of claim 1, wherein: the equal sliding connection in second base (15) and support frame (2) bottom has splint (42), two splint (42) inboard equal fixedly connected with sponge (43), two common fixedly connected with reset spring (44) between splint (42).