Table top lifting and rotating device of optometry table

Abstract

The utility model discloses an optometry table top lifting and rotating device which comprises a bottom plate, a dustproof shell is connected to the upper side of the bottom plate, an optometry table is arranged in the dustproof shell, a lifting box is fixedly connected to the upper side of the bottom plate, a lifting mechanism is arranged on the inner side of the lifting box, and a rotating mechanism is arranged at the upper end of the lifting mechanism. The lifting mechanism comprises a motor base, a rotating motor is fixedly connected to the upper side of the motor base, a rotating rod is fixedly connected to the output end of the rotating motor, and one end of the rotating rod is rotationally connected to one side of the inner wall of the lifting box. Compared with the prior art, the desktop lifting and rotating device for the optometry table has the advantages that the desktop lifting and rotating device for the optometry table has a dustproof function, and the height and the rotating angle of the desktop lifting and rotating device are convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of optometry equipment, in particular to a lifting and rotating device for an optometry tabletop. Background Art

[0002] The optometry table is a device platform specially used for optometry. It usually has a suitable height and table size to facilitate the operation of optometrists and provide patients with a comfortable optometry experience. Products such as optometry tables have been used in the optometry and ophthalmic medical industries and have gradually become an indispensable auxiliary equipment in this industry. It integrates many optometry equipment and is equipped with a comfortable multifunctional seat, which not only enhances the efficiency and accuracy of the inspection, but also allows patients to perform optometry examinations in a relaxed environment.

[0003] The optometry table in the prior art will be contaminated with a lot of dust after working for a long time, and the dust may enter the inside of the optometry table, thereby causing damage to the internal parts of the optometry table. In addition, the prior art is not convenient for adjusting the height and rotation angle of the optometry table. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide an optometry table top lifting and rotating device with a dustproof function and convenient height and rotation angle adjustment.

[0005] In order to solve the above problems, the technical solution of the utility model is: a lifting and rotating device for an optometry table, comprising a base plate, a dustproof shell is connected to the upper side of the base plate, an optometry table is arranged inside the dustproof shell, a lifting box is fixedly connected to the upper side of the base plate, a lifting mechanism is arranged inside the lifting box, a rotating mechanism is arranged at the upper end of the lifting mechanism, the lifting mechanism comprises a motor seat, a rotating motor is fixedly connected to the upper side of the motor seat, a rotating rod is fixedly connected to the output end of the rotating motor, and one end of the rotating rod is rotatably connected to one side of the inner wall of the lifting box.

[0006] Furthermore, a gear 1 is fixedly connected to the outer side of the rotating rod, a gear 2 is meshed with one side of the gear 1, a fixed rod is fixedly connected to the inner side of the lifting box, a connecting sleeve is rotatably connected to the outer side of the fixed rod, and the gear 2 is fixedly connected to the outer side of one end of the connecting sleeve.

[0007] Furthermore, a gear three is fixedly connected to one end of the connecting sleeve away from the gear two, a rack is meshed on one side of the gear three, one end of the rack extends to the outside of the lifting box, and two limit blocks are connected to the outside of the rack, and the two limit blocks are respectively fixedly connected to the inside of the lifting box.

[0008] Furthermore, the rotating mechanism includes a motor box, the motor box is fixedly connected to the top of the rack, a self-locking motor is connected to the inner side of the motor box, an output end of the self-locking motor is fixedly connected to a rotating rod, and one end of the rotating rod is fixedly connected to an optometry table.

[0009] Furthermore, the dustproof housing is made of aluminum alloy material.

[0010] The advantages of the utility model compared with the existing technology are:

[0011] (1) The utility model is provided with a dustproof shell made of aluminum alloy material to achieve the dustproof effect on the optometry table, thereby preventing dust from entering the interior of the optometry table and causing damage to its internal parts.

[0012] (2) The utility model sets a lifting mechanism and a rotating mechanism. By starting the rotating motor, its output end drives the rotating rod to rotate, and the gear one fixedly connected to the rotating rod rotates, driving the meshing gear two to rotate, and the transmission connecting sleeve rotates on the outside of the fixed rod, thereby driving the gear three to rotate at the same time, and the rack meshing with the transmission begins to move up and down, thereby achieving the lifting effect of the optometry table. By starting the self-locking motor, its output end drives the rotating rod to rotate, and the transmission optometry table rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a three-dimensional lifting and rotating device for an optometry table. Figure 1 .

[0014] Figure 2 The utility model is a three-dimensional lifting and rotating device for an optometry table. Figure 2 .

[0015] Figure 3 The utility model is a stereoscopic magnification of the A position in the lifting and rotating device of the optometry table. Figure 3 .

[0016] As shown in the figure: 1. Base plate; 2. Dust-proof casing; 3. Optometry table; 4. Lifting box; 5. Lifting mechanism; 501. Motor seat; 502. Rotating motor; 503. Rotating rod; 504. Gear 1; 505. Gear 2; 506. Fixed rod; 507. Connecting sleeve; 508. Limit block; 509. Gear 3; 510. Rack; 6. Rotating mechanism; 601. Motor box; 602. Self-locking motor; 603. Rotating rod; 604. Optometry table. DETAILED DESCRIPTION

[0017] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0018] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0019] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0020] like Figures 1 to 3 As shown, a lifting and rotating device for an optometry table comprises a bottom plate 1, a dustproof shell 2 is connected to the upper side of the bottom plate 1, an optometry table 3 is arranged inside the dustproof shell 2, a lifting box 4 is fixedly connected to the upper side of the bottom plate 1, a lifting mechanism 5 is arranged inside the lifting box 4, and a rotating mechanism 6 is arranged at the upper end of the lifting mechanism 5. The dustproof shell 2 is made of aluminum alloy material. The dustproof shell 2 made of aluminum alloy material realizes the dustproof effect on the optometry table, and prevents dust from entering the inside of the optometry table and affecting the damage of its internal parts.

[0021] The lifting mechanism 5 includes a motor base 501, a rotating motor 502 is fixedly connected to the upper side of the motor base 501, a rotating rod 503 is fixedly connected to the output end of the rotating motor 502, and one end of the rotating rod 503 is rotatably connected to one side of the inner wall of the lifting box 4. The lifting mechanism 5 includes a motor base 501, a rotating motor 502 is fixedly connected to the upper side of the motor base 501, a rotating rod 503 is fixedly connected to the output end of the rotating motor 502, and one end of the rotating rod 503 is rotatably connected to one side of the inner wall of the lifting box 4. The lifting mechanism 5 includes a motor base 501, a rotating motor 502 is fixedly connected to the upper side of the motor base 501, a rotating rod 503 is fixedly connected to the output end of the rotating motor 502, and one end of the rotating rod 503 is rotatably connected to one side of the inner wall of the lifting box 4. Start the rotating motor 502 so that its output end drives the rotating rod 503 to rotate, and the gear 1 504 fixedly connected to the rotating rod 503 starts to rotate, driving the meshing gear 2 505 to rotate, and the transmission connecting sleeve 507 rotates on the outside of the fixed rod 506, thereby driving the gear 3 509 to rotate at the same time, and the rack 510 meshing with it starts to move up and down, thereby realizing the lifting effect of the optometry table 604.

[0022] The rotating mechanism 6 includes a motor box 601, which is fixedly connected to the top of the rack 510. A self-locking motor 602 is connected to the inner side of the motor box 601. A rotating rod 603 is fixedly connected to the output end of the self-locking motor 602. One end of the rotating rod 603 is fixedly connected to an optometry table 604. When the self-locking motor 602 is started, its output end drives the rotating rod 603 to rotate, thereby driving the optometry table 604 to rotate.

[0023] In specific use, by starting the rotating motor 502, its output end drives the rotating rod 503 to rotate, the gear 1 504 fixedly connected to the rotating rod 503 starts to rotate, driving the meshing gear 2 505 to rotate, the transmission connection sleeve 507 rotates outside the fixed rod 506, and then drives the gear 3 509 to rotate at the same time, and the rack 510 meshing with it starts to move up and down, so as to achieve the lifting effect of the optometry table 604. By starting the self-locking motor 602, its output end drives the rotating rod 603 to rotate, and the optometry table 604 is driven to rotate, so as to adjust the angle of the optometry table 604. The dustproof shell 2 made of aluminum alloy material realizes the dustproof effect of the optometry table, and prevents dust from entering the inside of the optometry table and affecting the damage of its internal parts.

[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A lifting and rotating device for an optometry table, comprising a bottom plate (1), characterized in that: The upper side of the bottom plate (1) is connected to a dustproof housing (2), an optometry table (3) is arranged inside the dustproof housing (2), a lifting box (4) is fixedly connected to the upper side of the bottom plate (1), a lifting mechanism (5) is arranged inside the lifting box (4), and a rotating mechanism (6) is arranged at the upper end of the lifting mechanism (5); The lifting mechanism (5) comprises a motor seat (501), a rotating motor (502) is fixedly connected to the upper side of the motor seat (501), a rotating rod (503) is fixedly connected to the output end of the rotating motor (502), and one end of the rotating rod (503) is rotatably connected to one side of the inner wall of the lifting box (4).

2. The device for lifting and rotating the desktop of an optometry table according to claim 1, characterized in that: The outer side of the rotating rod (503) is fixedly connected with a gear 1 (504), one side of the gear 1 (504) is meshed with a gear 2 (505), the inner side of the lifting box (4) is fixedly connected with a fixed rod (506), the outer side of the fixed rod (506) is rotatably connected with a connecting sleeve (507), and the gear 2 (505) is fixedly connected to the outer side of one end of the connecting sleeve (507).

3. The device for lifting and rotating the desktop of an optometry table according to claim 2, characterized in that: A gear three (509) is fixedly connected to one end of the connecting sleeve (507) away from the gear two (505), and a rack (510) is meshed on one side of the gear three (509). One end of the rack (510) extends to the outside of the lifting box (4), and two limit blocks (508) are connected to the outside of the rack (510), and the two limit blocks (508) are respectively fixedly connected to the inside of the lifting box (4).

4. The device for lifting and rotating the desktop of an optometry table according to claim 3, characterized in that: The rotating mechanism (6) comprises a motor box (601), the motor box (601) is fixedly connected to the top of the rack (510), a self-locking motor (602) is connected to the inner side of the motor box (601), a rotating rod (603) is fixedly connected to the output end of the self-locking motor (602), and an optometry table (604) is fixedly connected to one end of the rotating rod (603).

5. The device for lifting and rotating the desktop of an optometry table according to claim 1, characterized in that: The dustproof housing (2) is made of aluminum alloy material.

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