Optometry unit with high comfort level

Abstract

The utility model discloses an optometry unit with high comfort level, and relates to the technical field of optometry units, the optometry unit with high comfort level comprises a fixing frame, the surface of the fixing frame is fixedly connected with an optometry unit, the surface of the optometry unit is fixedly connected with a lens, the surface of the fixing frame is fixedly connected with a supporting rod, and the supporting rod is fixedly connected with the surface of the optometry unit. According to the optometry unit with the high comfort degree, when a worker needs to carry out optometry detection on the vision of a detected person, the detected person places the chin on the surface of the supporting block, the supporting rod is fixedly connected to the end, away from the fixing frame, of the supporting rod, and a supporting block is fixedly connected to the surface of the fixing rod and is arranged in an arc shape; according to the optometry device, the eyeglasses are arranged, so that the sight of a detected person is opposite to the eyeglasses, optometry detection of a worker is facilitated, meanwhile, due to the arrangement of a gasket and the flexibility of the gasket, the comfort of the detected person is improved, meanwhile, the head of the detected person is supported through a supporting block, and the comfort of the device in use is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optometry instruments, in particular to an optometry instrument with high comfort. Background Art

[0002] Optometry is the examination of the convergence of light after it enters the eyeball. It uses the emmetropia state as the standard and measures the difference in convergence between the examined eye and the emmetropia eye. Therefore, optometry is currently one of the most basic, most commonly used, but important tasks for optometry workers.

[0003] Most of the existing ophthalmometers are not provided with a supporting device, which results in the person being tested needing to control his or her head to align with the detection optometry point of the ophthalmometer to ensure the accuracy of the optometry when the person is undergoing optometry through the ophthalmometer. However, when customizing or accurately measuring, the person being tested needs to measure his or her vision multiple times to ensure the accuracy of the optometry, which increases the burden on the person being tested's neck during optometry. Therefore, an ophthalmometer with high comfort is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an ophthalmometer with high comfort, which can solve the problems of the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ophthalmometer with high comfort, comprising a fixing frame, an ophthalmometer is fixedly connected to the surface of the fixing frame, a lens is fixedly connected to the surface of the ophthalmometer, a support rod is fixedly connected to the surface of the fixing frame, an end of the support rod away from the fixing frame is fixedly connected to the fixing rod, a support block is fixedly connected to the surface of the fixing rod, and the support block is arranged in an arc shape, a gasket is fixedly connected to the surface of the support block, and the gasket is arranged to be made of rubber material.

[0006] Preferably, a connecting rod is fixedly connected to the surface of the support rod.

[0007] Preferably, a sliding groove is provided on the surface of the fixing rod, a sliding rod is slidably connected to the inner wall of the sliding groove, and a baffle is fixedly connected to one end of the sliding rod away from the sliding groove.

[0008] Preferably, the baffle is arranged in an arc shape.

[0009] Preferably, a spring is fixedly connected to the inner wall of the slide slot, and one end of the spring away from the slide slot is fixedly connected to the sliding rod.

[0010] Preferably, a motor is fixedly connected to the interior of the fixed rod, a rotating rod is fixedly connected to the output end of the motor, the rotating rod passes through the interior of the support block, the surface of the rotating rod is rotatably connected to the interior of the fixed rod, and one end of the rotating rod located inside the support block is fixedly connected to a fan blade.

[0011] Preferably, a through hole is formed on a side of the support block opposite to the lens.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) With this highly comfortable ophthalmometer, when the staff needs to perform an eye test on the vision of the person being tested, the person being tested places his or her chin on the surface of the support block so that the person's eyes are aligned with the lens, which is convenient for the staff to perform the eye test. At the same time, due to the setting of the gasket and the softness of the gasket, the comfort of the person being tested is increased. At the same time, the support block supports the head of the person being tested, further improving the comfort of the device when in use.

[0014] (2) After the motor of the highly comfortable ophthalmometer is started, the air blown by the fan blades is discharged from the outside of the fixed rod through the through hole, so that the flowing air blows the surface of the lens, thereby preventing the exhaled gas from forming cold air on the surface of the lens when the person being tested is undergoing eye examination in winter, thereby avoiding affecting the test of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the surface structure of the fixing rod of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the fixing rod of the utility model;

[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of A.

[0020] Figure numerals: 1, fixed frame; 2, lens; 3, support rod; 4, connecting rod; 5, fixed rod; 6, support block; 7, sliding rod; 8, slide groove; 9, baffle; 10, gasket; 11, spring; 12, motor; 13, rotating rod; 14, ophthalmometer; 15, fan blade; 16, through hole. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: an ophthalmometer with high comfort, comprising a fixing frame 1, an ophthalmometer 14 is fixedly connected to the surface of the fixing frame 1, a lens 2 is fixedly connected to the surface of the fixing frame 1, a support rod 3 is fixedly connected to the surface of the fixing frame 1, a fixing rod 5 is fixedly connected to the end of the support rod 3 away from the fixing frame 1, a support block 6 is fixedly connected to the surface of the fixing rod 5, and the support block 6 is arranged in an arc shape, so that when people are tested, the chin can better fit with the support block 6 to support the chin of the tested person, and a gasket 10 is fixedly connected to the surface of the support block 6, and the gasket 10 is arranged to be made of rubber material.

[0023] When the staff needs to conduct an eye test on the vision of the person being tested, after the person being tested sits on the chair, the staff will instruct the person being tested to place his chin on the surface of the support block 6 so that the person's eyes are facing the lens 2, which is convenient for the staff to perform the eye test. At the same time, due to the setting of the gasket 10, the chin of the person being tested will first contact the gasket 10. The softness of the gasket 10 increases the comfort of the person being tested. At the same time, the support block 6 supports the head of the person being tested, further improving the comfort of the device when used.

[0024] The surface of the support rod 3 is fixedly connected with a connecting rod 4. Through the setting of the connecting rod 4, the person being tested can place his hands on the connecting rod 4 to support the forward-leaning upper body when undergoing eye examination, thereby avoiding the weight of the upper body of the person being tested being entirely on the contact point between the chin and the support block 6, thereby relaxing the neck of the person being tested, further improving the comfort of the person being tested during eye examination and increasing the use effect of the device.

[0025] A slide groove 8 is provided on the surface of the fixed rod 5, and a sliding rod 7 is slidably connected to the inner wall of the slide groove 8. A baffle 9 is fixedly connected to the end of the sliding rod 7 away from the slide groove 8, and the baffle 9 is arranged in an arc shape. Through the arc-shaped setting of the baffle 9, the baffle 9 can fit the face of the person being tested, which is convenient for the staff to perform eye examination. A spring 11 is fixedly connected to the inner wall of the slide groove 8, and the end of the spring 11 away from the slide groove 8 is fixedly connected to the sliding rod 7.

[0026] When the person being tested places his face on the surface of the support block 6, due to the intervention of the person's head, the baffle 9 drives the sliding rod 7 to move, and then the baffle 9 is set to block the person's peripheral vision, so that the person being tested can only look at the lens 2, which is convenient for the staff to test. At the same time, the movement of the sliding rod 7 compresses the spring 11. When the person being tested finishes the eye test and moves his head off the surface of the support block 6, the elastic force of the spring 11 drives the sliding rod 7 and the baffle 9 to move and reset.

[0027] A motor 12 is fixedly connected to the interior of the fixed rod 5, and a rotating rod 13 is fixedly connected to the output end of the motor 12. The rotating rod 13 penetrates into the interior of the support block 6, and the surface of the rotating rod 13 is rotatably connected to the interior of the fixed rod 5. A fan blade 15 is fixedly connected to one end of the rotating rod 13 located inside the support block 6, and a through hole 16 is opened on the side of the support block 6 opposite to the lens 2.

[0028] After the motor 12 is started, the motor 12 drives the rotating rod 13 to rotate, and the rotating rod 13 drives the fan blades 15 to rotate. The air blown by the fan blades 15 is discharged from the outside of the fixed rod 5 through the through hole 16, so that the flowing air blows the surface of the lens 2, avoiding the exhaled gas from forming cold air on the surface of the lens 2 when the person being tested is undergoing eye examination in winter, thereby avoiding affecting the detection of the staff.

[0029] Working principle: After the person being tested sits on the chair, the staff instructs the person to place his chin on the surface of the support block 6 so that the person's eyes are facing the lens 2, and then place his hands on the connecting rod 4 to support the upper body, thereby avoiding the weight of the upper body of the person being tested being all on the contact point between the chin and the support block 6. Then the baffle 9 drives the sliding rod 7 to move to block the person's peripheral vision, so that the person being tested can only look at the lens 2, which is convenient for the staff to conduct inspection.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ophthalmometer with high comfort, comprising a fixing frame (1), characterized in that: The surface of the fixing frame (1) is fixedly connected to an ophthalmometer (14), the surface of the ophthalmometer (14) is fixedly connected to a lens (2), the surface of the fixing frame (1) is fixedly connected to a support rod (3), one end of the support rod (3) away from the fixing frame (1) is fixedly connected to a fixing rod (5), the surface of the fixing rod (5) is fixedly connected to a support block (6), and the support block (6) is arranged in an arc shape, and the surface of the support block (6) is fixedly connected to a gasket (10), and the gasket (10) is arranged to be made of rubber material.

2. The ophthalmometer with high comfort according to claim 1, characterized in that: A connecting rod (4) is fixedly connected to the surface of the support rod (3).

3. The ophthalmometer with high comfort according to claim 1, characterized in that: A sliding groove (8) is provided on the surface of the fixed rod (5), the inner wall of the sliding groove (8) is slidably connected to a sliding rod (7), and one end of the sliding rod (7) away from the sliding groove (8) is fixedly connected to a baffle (9).

4. The ophthalmometer with high comfort level according to claim 3, characterized in that: The baffle (9) is arranged in an arc shape.

5. The ophthalmometer with high comfort level according to claim 3, characterized in that: A spring (11) is fixedly connected to the inner wall of the slide groove (8), and one end of the spring (11) away from the slide groove (8) is fixedly connected to the sliding rod (7).

6. The ophthalmometer with high comfort level according to claim 1, characterized in that: The interior of the fixed rod (5) is fixedly connected to a motor (12); the output end of the motor (12) is fixedly connected to a rotating rod (13); the rotating rod (13) penetrates into the interior of the support block (6); the surface of the rotating rod (13) is rotatably connected to the interior of the fixed rod (5); and one end of the rotating rod (13) located inside the support block (6) is fixedly connected to a fan blade (15).

7. The ophthalmometer with high comfort level according to claim 6, characterized in that: A through hole (16) is provided on a side of the support block (6) opposite to the lens (2).

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