Astigmatism correction treatment device

Abstract

The utility model discloses an astigmatism correction treatment device, including glasses frame, nose pad and glasses leg, the nose pad is movably connected to the surface of glasses frame, the glasses leg is fixedly connected to the two sides of glasses frame, the front side of the glasses leg is provided with a mounting groove, the inner wall of the mounting groove is fixedly connected with a screw rod, the front side of the glasses leg is provided with an adjusting leg, and the adjusting leg is provided with a screw rod. Threaded holes are formed in the adjusting legs, and the surfaces of the screws are in threaded connection with the inner walls of the threaded holes. By arranging the mounting groove, the screw rod, the adjusting leg and the threaded hole, the screw rod can be effectively fixed by the mounting groove, and then the adjusting leg is adjusted on the surface of the screw rod through the threaded hole, so that the length of the adjusting leg can be adjusted to be suitable for a user, and the effect of an adjusting function of the glasses leg can be achieved; the problem that when the glasses are worn by different users, due to the fact that the glasses do not have the leg adjusting function, the glasses legs cannot be used according to the sizes of the heads, and certain limitation exists is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of vision correction, in particular to an astigmatism correction and treatment device. Background Art

[0002] Astigmatism is a common eye disease in humans. Specifically, it is an eye disease caused by different refractive powers on different meridians or different parts of the same meridian of the eyeball, which makes it impossible for light to focus on the same focus, resulting in blurred vision. People with astigmatism often squint their eyes to reduce the blurriness of what they see. In the long run, it will also cause visual fatigue to a certain extent. Vision loss is closely related to the degree and type of astigmatism. People with mild astigmatism usually have normal vision, while those with moderate and severe astigmatism have poor vision at both far and near distances.

[0003] At present, a Chinese utility model with the publication number CN219202072U discloses an astigmatism correction treatment device, including a frame and a temple, a threaded shaft is connected in the middle between two groups of frames, two groups of connecting rings are slidably provided on the outer side of the threaded shaft, a spring is connected on the outer side of the threaded shaft and located between the two groups of connecting rings, a nut is connected on the outer side of the threaded shaft, and the lower sides of the two groups of connecting rings are respectively connected with relative support rods, and the sides of the lower parts of the two groups of support rods that are close to each other are respectively connected with nose pads. The side walls of the two groups of frames that are far away from each other and close to the face are respectively connected with mounting blocks, and the upper side of the mounting blocks is connected with vertical rods, and the outer side of the vertical rods is slidably sleeved with round tubes, and the sides of the two groups of round tubes that are close to each other are respectively connected with baffles, and the upper outer side of the vertical rods is provided with threads and sleeved with nut 2. Compared with the prior art, the utility model has the advantages that: the distance between the two groups of nose pads can be adjusted, so that children can wear them for many years; the baffle can be disassembled at will, the structure is simple and easy to use, and it can improve children's attention.

[0004] Based on the search of the above patents and in combination with the devices in the prior art, it is found that although the above device can solve the problem of lack of adjustment function, which makes it inconvenient for children to wear, and the problem that children are easily distracted and look around when wearing, which affects the treatment effect, during use, when different users wear it, due to the lack of leg adjustment function, the temples cannot be used according to the size of the head, which has certain limitations. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an astigmatism correction and treatment device, which has the advantage of adjustment function and solves the problem that when different users wear it, the temples cannot be used according to the size of the head due to the lack of leg adjustment function, thus having certain limitations.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an astigmatism correction and treatment device, comprising a frame, a nose pad and temples, the nose pads being movably connected to the surface of the frame, the temples being fixedly connected to both sides of the frame, a mounting groove being provided on the front side of the temples, a screw being fixedly connected to the inner wall of the mounting groove, an adjustment leg being provided on the front side of the temples, a threaded hole being provided inside the adjustment leg, the surface of the screw being threadedly connected to the inner wall of the threaded hole, a positioning hole being provided on the surface of the screw, a positioning assembly being fixedly connected to the top of the adjustment leg, and a protective assembly being fixedly connected to the surface of the frame.

[0007] As a preferred embodiment of the utility model, the positioning assembly includes a fixing frame, the inner wall of the fixing frame is movably connected with a positioning rod, the bottom of the positioning rod extends into the interior of the adjusting leg, a positioning block is fixedly installed on the bottom of the positioning rod, and the bottom surface of the positioning block is movably connected to the inner wall of the positioning hole.

[0008] As a preferred embodiment of the utility model, a connecting block is fixedly installed on the top of the positioning rod, and a pull ring is fixedly connected to the top of the connecting block.

[0009] As a preferred embodiment of the present invention, a brush is fixedly connected to the top of the inner wall of the adjusting leg, and the number of the brushes is arranged in several groups and is distributed at equal distances.

[0010] As a preferred embodiment of the utility model, dust exhaust holes are provided at the bottom of the adjusting leg, and the number of the dust exhaust holes is arranged in a plurality of groups and is distributed in a rectangular shape with equal distances.

[0011] As a preferred embodiment of the present invention, the protective component includes a spring, the spring is fixedly connected to the surface of the frame, and a buffer frame is fixedly connected to the outer side of the spring.

[0012] As a preferred embodiment of the present invention, the top and bottom of the inner wall of the buffer frame are fixedly connected to a limiting rod, the top and bottom of the mirror frame are provided with limiting grooves, and the inner wall of the limiting groove is movably connected to the surface of the limiting rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can effectively fix the mounting groove to the screw by arranging the mounting groove, the screw, the adjusting leg and the threaded hole. Then the adjusting leg is adjusted on the surface of the screw through the threaded hole, so that the adjusting leg can be adjusted to a length suitable for the user, and the temple adjustment function can be achieved. This solves the problem that when different users wear the temples, the temples cannot be used according to the head size due to the lack of leg adjustment function, thus having certain limitations. The utility model has the advantage of adjustment function.

[0015] 2. The utility model can effectively move the positioning rod downward in the fixing frame by setting a positioning component, so that the positioning rod drives the positioning block to move to the inner wall of the positioning hole, thereby positioning the adjusting leg, achieving the effect of the positioning function and preventing the adjusting leg from shaking after adjustment.

[0016] 3. The utility model can effectively coordinate the connection block and the pull ring by providing the connection block and the pull ring, and is convenient for moving the positioning rod by pulling the pull ring, so that the positioning block can be taken out from the positioning hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of a half-cut three-dimensional structure of an adjusting leg of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the protective component of the utility model.

[0020] In the figure: 1. frame; 2. nose pads; 3. temples; 4. mounting slots; 5. screws; 6. adjusting legs; 7. threaded holes; 8. positioning holes; 9. positioning assembly; 91. fixing bracket; 92. positioning rod; 93. positioning block; 10. protection assembly; 101. spring; 102. buffer frame; 11. connecting block; 12. pull ring; 13. brush; 14. dust removal hole; 15. limit rod; 16. limit slot. DETAILED DESCRIPTION

[0021] like Figures 1 to 3 As shown, the utility model provides an astigmatism correction and treatment device, comprising a frame 1, a nose pad 2 and a temple 3, the nose pad 2 is movably connected to the surface of the frame 1, the temple 3 is fixedly connected to both sides of the frame 1, a mounting groove 4 is provided on the front side of the temple 3, a screw 5 is fixedly connected to the inner wall of the mounting groove 4, an adjusting leg 6 is provided on the front side of the temple 3, a threaded hole 7 is provided inside the adjusting leg 6, the surface of the screw 5 is threadedly connected to the inner wall of the threaded hole 7, a positioning hole 8 is provided on the surface of the screw 5, a positioning component 9 is fixedly connected to the top of the adjusting leg 6, and a protective component 10 is fixedly connected to the surface of the frame 1.

[0022] refer to Figure 1 and Figure 2 The positioning assembly 9 includes a fixing frame 91, the inner wall of which is movably connected with a positioning rod 92, the bottom of the positioning rod 92 passes through the interior of the adjusting leg 6, and a positioning block 93 is fixedly installed at the bottom of the positioning rod 92, and the bottom surface of the positioning block 93 is movably connected with the inner wall of the positioning hole 8.

[0023] As a technical optimization solution of the utility model, by setting the positioning component 9, the positioning rod 92 can be effectively moved downward in the fixing frame 91, so that the positioning rod 92 drives the positioning block 93 to move to the inner wall of the positioning hole 8, so that the adjusting leg 6 can be positioned, and the effect of the positioning function can be achieved, preventing the adjusting leg 6 from shaking after adjustment.

[0024] refer to Figure 2 A connecting block 11 is fixedly installed on the top of the positioning rod 92, and a pull ring 12 is fixedly connected to the top of the connecting block 11.

[0025] As a technical optimization solution of the utility model, by providing the connecting block 11 and the pull ring 12, the connecting block 11 and the pull ring 12 can be effectively used in conjunction with each other, and the positioning rod 92 can be pulled by the pull ring 12 to move, so that the positioning block 93 can be taken out from the positioning hole 8.

[0026] refer to Figure 2 A brush 13 is fixedly connected to the top of the inner wall of the adjusting leg 6, and the number of the brushes 13 is set to several groups and is distributed at equal distances.

[0027] As a technical optimization solution of the utility model, by providing a brush 13, the brush 13 can effectively clean the rotating screw 5, thereby preventing dust from affecting the adjustment of the screw 5, achieving the effect of the cleaning function, and allowing the cleaned dust to fall to the bottom of the inner wall of the threaded hole 7.

[0028] refer to Figure 2 A dust discharge hole 14 is provided at the bottom of the adjusting leg 6, and the number of the dust discharge holes 14 is set to be a plurality of groups and distributed in a rectangular shape with equal distances.

[0029] As a technical optimization solution of the utility model, by providing the dust exhaust hole 14 , the dust exhaust hole 14 can effectively discharge the dust inside the threaded hole 7 , thereby preventing the dust from remaining inside the screw 5 and affecting the adjustment of the adjustment leg 6 .

[0030] refer to Figure 3 The protection component 10 includes a spring 101 , which is fixedly connected to the surface of the frame 1 , and a buffer frame 102 is fixedly connected to the outer side of the spring 101 .

[0031] As a technical optimization solution of the present invention, by providing the protection component 10, the buffer frame 102 can effectively protect the frame 1 through the action of the spring 101, preventing the frame 1 from being damaged when it slides and causing it to be unable to be used normally.

[0032] refer to Figure 3The top and bottom of the inner wall of the buffer frame 102 are fixedly connected to the limiting rod 15, and the top and bottom of the mirror frame 1 are provided with limiting grooves 16, and the inner wall of the limiting groove 16 is movably connected to the surface of the limiting rod 15.

[0033] As a technical optimization solution of the utility model, by setting the limit rod 15 and the limit groove 16, the limit rod 15 can be effectively moved in the limit groove 16, so that the limit rod 15 can limit the buffer frame 102, thereby preventing the buffer frame 102 from shaking violently.

[0034] The working principle and use process of the utility model are as follows: when in use, the user first fixes the screw rod 5 through the mounting groove 4, and then adjusts the threaded hole 7 in the adjusting leg 6 on the surface of the screw rod 5 to adjust the adjusting leg 6 to a suitable length, so that the adjusting leg 6 can be used with the temple 3 for users with different head sizes, and the effect of the adjustment function can be achieved. Then, the positioning rod 92 in the fixing frame 91 moves downward, and then the positioning rod 92 drives the positioning block 93 to move to the inside of the positioning hole 8, so that the screw rod 5 can be positioned to prevent the adjusting leg 6 from being adjusted during use. The eyeglass frame 102 is provided with a spring 101 and a buffer frame 102. The spring 101 and the buffer frame 102 are used together to buffer the fall of the eyeglass frame 1, thereby preventing the eyeglass frame 1 from being damaged by direct contact with the ground, thereby achieving the effect of the protective function.

[0035] To sum up: this astigmatism correction and treatment device, by setting the installation groove 4, the screw 5, the adjustment leg 6 and the threaded hole 7, can effectively fix the installation groove 4 to the screw 5, and then the adjustment leg 6 is adjusted on the surface of the screw 5 through the threaded hole 7, so that the adjustment leg 6 can be adjusted to a length suitable for the user, and the effect of the temple 3 adjustment function can be achieved, which solves the problem that when different users wear it, the temple cannot be used according to the head size due to the lack of leg adjustment function, thus having certain limitations.

Claims

1. An astigmatism correction and treatment device, comprising a frame (1), a nose pad (2) and temples (3), characterized in that: The nose pad (2) is movably connected to the surface of the frame (1); the temple (3) is fixedly connected to both sides of the frame (1); a mounting groove (4) is provided on the front side of the temple (3); a screw (5) is fixedly connected to the inner wall of the mounting groove (4); an adjustment leg (6) is provided on the front side of the temple (3); a threaded hole (7) is provided inside the adjustment leg (6); the surface of the screw (5) is threadedly connected to the inner wall of the threaded hole (7); a positioning hole (8) is provided on the surface of the screw (5); a positioning component (9) is fixedly connected to the top of the adjustment leg (6); and a protective component (10) is fixedly connected to the surface of the frame (1).

2. The astigmatism correction and treatment device according to claim 1, characterized in that: The positioning assembly (9) comprises a fixing frame (91), the inner wall of the fixing frame (91) is movably connected with a positioning rod (92), the bottom of the positioning rod (92) penetrates into the interior of the adjusting leg (6), the bottom of the positioning rod (92) is fixedly mounted with a positioning block (93), and the bottom surface of the positioning block (93) is movably connected with the inner wall of the positioning hole (8).

3. The astigmatism correction and treatment device according to claim 2, characterized in that: A connecting block (11) is fixedly mounted on the top of the positioning rod (92), and a pull ring (12) is fixedly connected to the top of the connecting block (11).

4. The astigmatism correction and treatment device according to claim 1, characterized in that: A brush (13) is fixedly connected to the top of the inner wall of the adjusting leg (6), and the number of the brushes (13) is arranged in a plurality of groups and is distributed at equal distances.

5. The astigmatism correction and treatment device according to claim 1, characterized in that: The bottom of the adjusting leg (6) is provided with dust discharge holes (14), and the number of the dust discharge holes (14) is arranged in a plurality of groups and is distributed at equal distances in a rectangular shape.

6. The astigmatism correction and treatment device according to claim 1, characterized in that: The protection component (10) comprises a spring (101), wherein the spring (101) is fixedly connected to the surface of the frame (1), and a buffer frame (102) is fixedly connected to the outer side of the spring (101).

7. The astigmatism correction and treatment device according to claim 6, characterized in that: The top and bottom of the inner wall of the buffer frame (102) are fixedly connected to a limiting rod (15), the top and bottom of the mirror frame (1) are provided with a limiting groove (16), and the inner wall of the limiting groove (16) is movably connected to the surface of the limiting rod (15).

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