Spectacle frame structure capable of keeping scientific reading distance

Abstract

The utility model discloses a spectacle frame structure capable of keeping scientific reading distance, and relates to the technical field of spectacle accessories, the spectacle frame structure comprises a spectacle frame, two sides of the spectacle frame are rotatably connected with spectacle legs, the spectacle legs are sleeved with distance adjusting structures, and the positions of the distance adjusting structures can be adjusted along the spectacle legs; the distance adjusting structure comprises a front rubber block and a rear rubber block which are arranged on the glasses legs in a sleeving manner, a rubber strip is connected between the front rubber block and the rear rubber block, and notches are formed in the outer surfaces of the front rubber block and the rear rubber block in a penetrating manner. According to the spectacle frame structure capable of keeping the scientific reading distance, the rear rubber block and the front rubber block are tightly attached together, so that the rubber strip between the rear rubber block and the front rubber block is extruded to protrude downwards, the protruding rubber strip can hook ears to prevent the spectacle frame from sliding downwards, and the spectacle frame can be fixed by adjusting the position of the distance adjusting structure. And the lenses of the glasses can be always positioned at proper positions, so that a learner can keep a scientific reading distance.

Description

TECHNICAL FIELD

[0001] The utility model relates to glasses accessory technical field especially relates to a frame structure of keeping scientific reading distance. BACKGROUND

[0002] Glasses are combined by lenses and frames, and are used to improve vision, protect eyes or for decorative purposes. Glasses can correct a variety of vision problems, including myopia, hyperopia, astigmatism, presbyopia, strabismus or amblyopia.

[0003] The scientific reading wearing distance of glasses is that the optical center position of the lens should be placed at the main focal point of the eye, that is, the lens is about 15mm away from the cornea of the eye. The closer the lens is to the eye, the weaker the refractive power is. It is also not conducive to scientific reading to be too far away. However, after wearing the existing glasses, the user is prone to cause the frame to slide down during the process of lowering the head, which causes the distance between the lens and the eyeball to be lengthened, and the learning observation distance is affected. The user needs to constantly hold the glasses with his hand, which is very inconvenient. Although there are accessories on the market that can prevent the frame from sliding, the accessories are not convenient to disassemble and install, and are prone to loosen after a long time of use, which reduces the anti-falling effect of the frame. SUMMARY

[0004] The utility model discloses a frame structure of keeping scientific reading distance, which aims to solve the technical problem that glasses cannot effectively keep the scientific reading distance.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A frame structure of keeping scientific reading distance, comprising a frame, the frame is rotatably connected with a temple on both sides, characterized by a distance adjusting structure is sleeved on the temple, the distance adjusting structure can adjust the position along the temple;

[0007] The distance adjusting structure comprises a front rubber block and a rear rubber block which are sleeved on the temple, a rubber strip is connected between the front rubber block and the rear rubber block, and notches are formed in the outer surfaces of the front rubber block and the rear rubber block;

[0008] The front rubber block and the rear rubber block can be close to each other, and the opposite surfaces of the front rubber block and the rear rubber block are provided with clamping pieces, which are used to connect the front rubber block and the rear rubber block;

[0009] After the front rubber block and the rear rubber block are close to each other, the rubber strip will protrude downward to hook the ear;

[0010] The lower surface of the rubber strip is provided with an anti-skid structure, which is used to improve the friction between the ear and the rubber strip.

[0011] In a preferred scheme, the upper surface of the rubber strip is concave.

[0012] In one preferred scheme, the engaging member comprises a plurality of first engaging strips arranged on one side of the front rubber block, and a plurality of second engaging strips arranged on one side of the rear rubber block.

[0013] In one preferred scheme, the anti-skid structure comprises a plurality of anti-skid strips arranged on the lower surface of the rubber strip.

[0014] As can be seen, the frame structure for keeping scientific reading distance has the following technical effects.

[0015] Firstly, the rear rubber block and the front rubber block are tightly attached together, so that the rubber strip therebetween is extruded downward to protrude, the protruded rubber strip can hook the ears to prevent the frame from sliding downward, and by adjusting the position of the distance adjusting structure, the eyeglass lens can be kept in a proper position to ensure that the learner can keep the scientific reading distance.

[0016] Secondly, the engaging member can prevent the distance adjusting structure from loosening to ensure its stability and the distance between the lens and the eyes. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The frame structure schematic view of the frame structure for keeping scientific reading distance is provided.

[0018] Figure 2 The first engaging strip structure schematic view of the frame structure for keeping scientific reading distance is provided.

[0019] Figure 3 The second engaging strip structure schematic view of the frame structure for keeping scientific reading distance is provided.

[0020] Figure 4 The rubber strip protrusion state structure schematic view of the frame structure for keeping scientific reading distance is provided.

[0021] In the drawings: 1, frame; 2, leg; 3, distance adjusting structure; 301, front rubber block; 302, rubber strip; 303, rear rubber block; 304, notch; 305, first engaging strip; 306, second engaging strip; 307, anti-skid strip. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0023] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0024] The utility model discloses a kind of frame structure of keeping scientific reading distance mainly applies the scene that glasses cannot effectively keep scientific reading distance.

[0025] Refer to Figures 1-4 A kind of frame structure of keeping scientific reading distance, including frame 1, frame 1 both sides are rotatably connected with leg 2, distance adjusting structure 3 is sleeved on leg 2, distance adjusting structure 3 can be adjusted position along leg 2 on;

[0026] Distance adjusting structure 3 includes that front rubber block 301 and rear rubber block 303 are arranged on leg 2, and front rubber block 301 is connected with rear rubber block 303 between glue strip 302, and notch 304 is set in the outer surface of front rubber block 301 and rear rubber block 303 and is penetrated;

[0027] Front rubber block 301 and rear rubber block 303 are close to each other after fitting, and glue strip 302 will be raised downward, for hooking ear;

[0028] Glue strip 302 lower surface is provided with antiskid structure, and antiskid structure is used to improve the friction force of ear and glue strip 302.

[0029] In the embodiment, before wearing glasses, first, the front rubber block 301 and rear rubber block 303 of distance adjusting structure 3 are sleeved on leg 2, and are moved to appropriate position, then push rear rubber block 303, so that it is close to front rubber block 301, at this time, glue strip 302 between the two is extruded and is raised downward (as shown in Figure 4 Risen glue strip 302 can hook ear, prevent frame 1 from sliding down, by adjusting the position of distance adjusting structure 3, can make that glasses lens is always in appropriate position, guarantee that learner can keep scientific reading distance;

[0030] Further, front rubber block 301 and rear rubber block 303 can be close to each other and fit, and the opposite surface of front rubber block 301 and rear rubber block 303 is provided with clamping piece, clamping piece is used to connect front rubber block 301 and rear rubber block 303, after front rubber block 301 and rear rubber block 303 fit, can be clamped by clamping piece and prevent front rubber block 301 and rear rubber block 303 from separating each other,

[0031] Specifically, the engaging member includes a plurality of first engaging strips 305 arranged on one side of the front rubber block 301, and a plurality of second engaging strips 306 arranged on one side of the rear rubber block 303, the first engaging strips 305 and the second engaging strips 306 are engaged with each other, and are made of plastic.

[0032] Specifically, the upper surface of the rubber strip 302 is concave, so that the rubber strip 302 is more easily raised downward.

[0033] Specifically, the anti-skid structure includes a plurality of anti-skid strips 307 arranged on the lower surface of the rubber strip 302, which can improve the friction between the distance adjusting structure 3 and the ear.

[0034] In the process of sleeving the temple 2, the slot 304 can be expanded and tightly attached to the temple 2, because the front rubber block 301 and the rear rubber block 303 are made of rubber, and the rubber has a high friction coefficient, which can effectively prevent the distance adjusting structure 3 from moving and ensure its stability.

[0035] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. The substitution can be the substitution of part of the structure, device, method step, or the complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent substitution or change should be covered within the protection scope of the present application.

Claims

1. A frame structure for maintaining a scientific reading distance, comprising a frame (1), wherein temples (2) are rotatably connected to both sides of the frame (1), characterized in that, An adjustment structure (3) is fitted onto the temple (2), and the adjustment structure (3) can be adjusted along the temple (2); The adjustment structure (3) includes a front rubber block (301) and a rear rubber block (303) sleeved on the temple (2), with a rubber strip (302) connecting the front rubber block (301) and the rear rubber block (303), and a slot (304) penetrating the outer surface of the front rubber block (301) and the rear rubber block (303). The front adhesive block (301) and the rear adhesive block (303) can be brought close to each other and are attached together. The front adhesive block (301) and the rear adhesive block (303) are provided with a snap-fit ​​member on their opposite sides. The snap-fit ​​member is used to connect the front adhesive block (301) and the rear adhesive block (303). After the front adhesive block (301) and the rear adhesive block (303) are close together and attached to each other, the adhesive strip (302) will bulge downward to hook the ear; The lower surface of the adhesive strip (302) is provided with an anti-slip structure, which is used to increase the friction between the ear and the adhesive strip (302).

2. The eyeglass frame structure for maintaining a scientific reading distance according to claim 1, characterized in that, The upper surface of the adhesive strip (302) is concave.

3. The eyeglass frame structure for maintaining a scientific reading distance according to claim 1, characterized in that, The engaging component includes a plurality of first locking strips (305) disposed on one side of the front rubber block (301), and a plurality of second locking strips (306) disposed on one side of the rear rubber block (303), wherein the first locking strips (305) and the second locking strips (306) engage in a locking cooperation.

4. The eyeglass frame structure for maintaining a scientific reading distance according to claim 1, characterized in that, The anti-slip structure includes a plurality of anti-slip strips (307) disposed on the lower surface of the rubber strip (302).

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