CN211574647U

CN211574647U - Automatic eyesight screening equipment support frame of adaptation

Info

Publication number: CN211574647U
Application number: CN201922429668.9U
Authority: CN
Inventors: 许文龙
Original assignee: Wuhan Mumingleshi Health Technology Co ltd
Current assignee: Wuhan Mumingleshi Health Technology Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-09-25
Anticipated expiration: 2029-12-29

Abstract

The utility model discloses an automatic vision screening equipment support frame of adaptation, including box and bottom plate, both ends have all linked firmly the second fixed block about the bottom plate top, and the equal swing joint in top of second fixed block has first movable rod, and the top swing joint of first movable rod has the second movable rod, and the spout has been seted up through first fixed block fixedly connected with fly leaf, the internal surface at fly leaf top to the top of second movable rod. The utility model discloses set up first fixed block, telescopic cylinder, second movable rod and second fixed block, open second servo motor work through external controller, second servo motor drives second gear revolve, the second gear drives the bull stick through first gear and rotates, the bull stick drives the bottom plate and rotates, open first servo motor work through external controller, solved current vision screening equipment and did not possess automatically regulated's function, lead to people extremely inconvenient problem when the user equipment.

Description

Automatic eyesight screening equipment support frame of adaptation

Technical Field

The utility model relates to an eyesight examination technical field specifically is an automatic eyesight examination equipment support frame of adaptation.

Background

The eyesight screening is the most main detection means of early children amblyopia, the instrument has the advantages of objectivity, accuracy, rapidness and the like, and is automatic and non-operational, the instrument can be checked by pressing a button at a distance of 14 inches (35 cm), the operation is rapid and effective, automatic binocular testing can be completed within 5 seconds, the existing eyesight screening equipment does not have the function of automatic adjustment, and therefore people are extremely inconvenient to use the equipment, and the support frame of the eyesight screening equipment with automatic adaptation is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic vision screening equipment support frame of adaptation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic vision screening equipment support frame of adaptation, includes box and bottom plate, both ends all link firmly the second fixed block about the bottom plate top, the equal swing joint in top of second fixed block has first movable rod, the top swing joint of first movable rod has the second movable rod, the top of second movable rod is through first fixed block fixedly connected with fly leaf, the spout has been seted up to the internal surface at fly leaf top, the right side fixedly connected with telescopic cylinder of fly leaf, telescopic cylinder's output fixedly connected with telescopic link, the left side fixedly connected with slider of telescopic link.

Preferably, the top fixedly connected with mounting panel of slider, the top fixedly connected with screening equipment body of mounting panel.

Preferably, the left end fixed mounting at bottom plate top has a servo motor, the middle-end fixedly connected with bull stick of bottom plate bottom, both ends all have the gyro wheel through connecting rod swing joint about the bottom plate bottom.

Preferably, the right end of the bottom of the box body is fixedly provided with a second servo motor, the output end of the second servo motor is fixedly connected with a second gear, and the left side of the second gear is meshed with a first gear.

Preferably, all around the bottom of the box body are fixedly connected with supporting legs, and the bottoms of the supporting legs are connected with chloroprene rubber pads through polyacrylate pressure-sensitive adhesives.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model is provided with a first fixed block, a telescopic cylinder, a second movable rod and a second fixed block, a second servo motor is started to work through an external controller, the second servo motor drives a second gear to rotate, the second gear drives a rotating rod to rotate through a first gear, the rotating rod drives a bottom plate to rotate, a first servo motor is started to work through the external controller, the first servo motor drives a first movable rod to rotate through the second fixed block, the first movable rod drives the first fixed block to move up and down through the second movable rod, the first fixed block drives a movable plate to move up and down, the telescopic cylinder is started to extend and retract through the external controller, the telescopic cylinder drives a slide block to move left and right through a telescopic rod, the slide block drives a screening equipment body to move left and right through a mounting plate, the purpose of convenient adjustment is achieved, the problem that the existing vision screening equipment does not have the function of automatic adjustment is solved, leading to the problem that people are very inconvenient to use the equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the case of the present invention;

fig. 3 is a schematic view of the sliding chute structure of the present invention.

In the figure: 1. a box body; 2. supporting legs; 3. a first servo motor; 4. a first movable bar; 5. a movable plate; 6. screening the equipment body; 7. mounting a plate; 8. a first fixed block; 9. a telescopic cylinder; 10. a second movable bar; 11. a second fixed block; 12. a second servo motor; 13. a connecting rod; 14. a base plate; 15. a rotating rod; 16. a first gear; 17. a second gear; 18. a roller; 19. a chute; 20. a slider; 21. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, supporting leg 2, first servo motor 3, first movable rod 4, fly leaf 5, screening equipment body 6, mounting panel 7, first fixed block 8, telescopic cylinder 9, second movable rod 10, second fixed block 11, second servo motor 12, connecting rod 13, bottom plate 14, bull stick 15, first gear 16, second gear 17, gyro wheel 18, spout 19, slider 20 and telescopic link 21 part are the parts that universal standard spare or technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, an automatic adaptive vision screening equipment support frame comprises a box body 1 and a bottom plate 14, wherein the periphery of the bottom of the box body 1 is fixedly connected with supporting legs 2, the bottoms of the supporting legs 2 are connected with a neoprene pad through polyacrylate pressure-sensitive adhesive, the right end of the bottom of the box body 1 is fixedly provided with a second servo motor 12, the output end of the second servo motor 12 is fixedly connected with a second gear 17, the left side of the second gear 17 is engaged and connected with a first gear 16, the left end of the top of the bottom plate 14 is fixedly provided with a first servo motor 3, the middle end of the bottom plate 14 is fixedly connected with a rotating rod 15, the left end and the right end of the bottom plate 14 are movably connected with a roller 18 through a connecting rod 13, the left end and the right end of the top of the bottom plate 14 are fixedly connected with a second fixed block 11, the top of the second fixed block 11 is, the top of the second movable rod 10 is fixedly connected with a movable plate 5 through a first fixed block 8, the inner surface of the top of the movable plate 5 is provided with a chute 19, the right side of the movable plate 5 is fixedly connected with a telescopic cylinder 9, the output end of the telescopic cylinder 9 is fixedly connected with a telescopic rod 21, the left side of the telescopic rod 21 is fixedly connected with a slide block 20, the top of the slide block 20 is fixedly connected with a mounting plate 7, the top of the mounting plate 7 is fixedly connected with a screening equipment body 6, the first fixed block 8, the telescopic cylinder 9, the second movable rod 10 and a second fixed block 11 are arranged, a second servo motor 12 is started to work through an external controller, the second servo motor 12 drives a second gear 17 to rotate, the second gear 17 drives a rotating rod 15 to rotate through a first gear 16, the rotating rod 15 drives a bottom plate 14 to rotate, the first servo motor 3 is started to work through the external controller, the first servo motor 3, first movable rod 4 drives first fixed block 8 up-and-down motion through second movable rod 10, first fixed block 8 drives fly leaf 5 up-and-down motion, it is flexible to open telescopic cylinder 9 through external controller, telescopic cylinder 9 drives slider 20 side-to-side motion through telescopic link 21, slider 20 drives screening equipment body 6 side-to-side motion through mounting panel 7, the purpose of being convenient for adjust has been reached (external controller's model is DATA-7311 in this application, simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

When in use, a first fixed block 8, a telescopic cylinder 9, a second movable rod 10 and a second fixed block 11 are arranged, a second servo motor 12 is started to work through an external controller, the second servo motor 12 drives a second gear 17 to rotate, the second gear 17 drives a rotating rod 15 to rotate through a first gear 16, the rotating rod 15 drives a bottom plate 14 to rotate, a first servo motor 3 is started to work through the external controller, the first servo motor 3 drives a first movable rod 4 to rotate through the second fixed block 11, the first movable rod 4 drives the first fixed block 8 to move up and down through the second movable rod 10, the first fixed block 8 drives a movable plate 5 to move up and down, the telescopic cylinder 9 is started to be telescopic through the external controller, the telescopic cylinder 9 drives a sliding block 20 to move left and right through a telescopic rod 21, the sliding block 20 drives a screening equipment body 6 to move left and right through a mounting plate 7, and the aim of facilitating adjustment is achieved, the problem of current eyesight screening equipment do not possess automatically regulated's function, lead to people extremely inconvenient when the use equipment is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic vision screening equipment support frame of adaptation, includes box (1) and bottom plate (14), its characterized in that: both ends all link firmly second fixed block (11) about bottom plate (14) top, the equal swing joint in top of second fixed block (11) has first movable rod (4), the top swing joint of first movable rod (4) has second movable rod (10), the top of second movable rod (10) is through first fixed block (8) fixedly connected with fly leaf (5), spout (19) have been seted up to the internal surface at fly leaf (5) top, the flexible cylinder (9) of right side fixedly connected with of fly leaf (5), the output fixedly connected with telescopic link (21) of flexible cylinder (9), the left side fixedly connected with slider (20) of telescopic link (21).

2. An automatically adaptable vision screening device support frame as recited in claim 1 in which: the top fixedly connected with mounting panel (7) of slider (20), the top fixedly connected with screening equipment body (6) of mounting panel (7).

3. An automatically adaptable vision screening device support frame as recited in claim 1 in which: the left end fixed mounting at bottom plate (14) top has first servo motor (3), middle-end fixedly connected with bull stick (15) of bottom plate (14) bottom, both ends all have gyro wheel (18) through connecting rod (13) swing joint about bottom plate (14) bottom.

4. An automatically adaptable vision screening device support frame as recited in claim 1 in which: the right-hand member fixed mounting of box (1) bottom has second servo motor (12), the output fixedly connected with second gear (17) of second servo motor (12), the left side meshing of second gear (17) is connected with first gear (16).

5. An automatically adaptable vision screening device support frame as recited in claim 1 in which: the box body (1) is characterized in that supporting legs (2) are fixedly connected to the periphery of the bottom of the box body (1), and chloroprene rubber pads are connected to the bottoms of the supporting legs (2) through polyacrylate pressure-sensitive adhesives.