Spectacle optometry trial device

Abstract

The utility model relates to the technical field of optometry glasses, in particular to a glasses optometry trial device which comprises a trial frame comprising two glasses frames, a sleeve is arranged between the two glasses frames, inner cavities are formed in the two sides of the sleeve, a plurality of first rubber rings are fixedly installed on the inner walls of the two inner cavities, and a plurality of second rubber rings are fixedly installed on the inner walls of the two inner cavities. Telescopic rods are movably mounted in the two inner cavities, a plurality of second rubber rings are fixedly mounted on the outer walls of the two telescopic rods, and nose pads are fixedly mounted on the outer walls of the inner sides of the two glasses frames. The lenses and the interiors of the mounting grooves are of detachable structures, so that the lenses can be taken out from the interiors of the mounting grooves, the lenses on the glasses frame are convenient to replace, and sponge blocks can be tightly attached to the surfaces of the lenses when the lenses are placed in the mounting grooves due to the elasticity of the sponge blocks. Therefore, lenses with different thicknesses can be fixed, and the lenses can be prevented from shaking; therefore, the corresponding lenses can be replaced according to the eye degrees of the optometry personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of optometry and glasses fitting, in particular to an optometry trial glasses device. Background Art

[0002] An optometer trial frame is an optometry auxiliary device used for initial trial wearing after optometry. After obtaining a certain degree through optometry by an optometer, the trial wearing degree can be obtained through the trial wearing of the optometer trial frame. The optometer trial frame is the closest to the actual situation of wearing glasses. Due to the limitations of the optometer equipment, it cannot well reflect the actual wearing situation. The optometer trial frame can cooperate with the optometer to better provide suitable glasses for the optometrist.

[0003] During the trial wearing process of the optometer trial frame, the distance between the lenses needs to be adjusted according to the face shapes and pupillary distances of different people; at the same time, the lengths of the temple arms cannot meet the sizes of everyone, and some people will feel uncomfortable when wearing them; in addition, the optometry personnel need to use corresponding lenses according to their own eye degrees, so that the lenses need to be easy to replace. Therefore, an optometry trial glasses device that can conveniently adjust the distance between the lenses, is easy to replace the lenses, and is easy to adjust the lengths of the temple arms is needed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages existing in the background art, and to provide an optometry trial glasses device.

[0005] To achieve the above object, the technical solution adopted by the utility model is: an optometry trial glasses device, comprising: a trial frame, spectacle frames, sleeves, inner cavities, first rubber rings, telescopic rods, second rubber rings, nose pads, mounting grooves, sponge blocks, lenses, mounting seats, mounting holes, temple arms, connecting pipes, mounting rods, third rubber rings, wearing rods, fourth rubber rings. The trial frame includes two spectacle frames. A sleeve is arranged between the two spectacle frames. Inner cavities are arranged on both sides inside the sleeve. A plurality of the first rubber rings are fixedly installed on the inner walls of both inner cavities. Telescopic rods are movably installed in both inner cavities. A plurality of the second rubber rings are fixedly installed on the outer walls of both telescopic rods. Nose pads are fixedly installed on the outer walls of the inner sides of the two spectacle frames. Mounting grooves are arranged inside the two spectacle frames. Sponge blocks are fixedly installed on both sides inside the two mounting grooves. Lenses are movably installed inside the two mounting grooves. Mounting seats are fixedly installed on the outer walls of the outer sides of the two spectacle frames. Mounting holes are arranged inside the mounting seats. Temple arms are correspondingly arranged on both mounting seats. The temple arms include connecting pipes. Mounting rods are fixedly installed on the left sides of the connecting pipes, and the mounting rods are movably installed inside the mounting holes. A plurality of the third rubber rings are fixedly installed on the inner walls of the connecting pipes. Wearing rods are movably installed inside the connecting pipes. A plurality of the fourth rubber rings are fixedly installed on the outer walls of the wearing rods.

[0006] Preferably, the frame is arranged in a semicircular structure, and the lens is adapted to the inside of the mounting groove.

[0007] Preferably, four sponge blocks are provided, and the four sponge blocks are arranged in a symmetrical structure in pairs.

[0008] Preferably, the telescopic rod is adapted to the interior of the inner cavity, and the first rubber ring and the second rubber ring are arranged in a staggered structure.

[0009] Preferably, the wearing rod is matched with the inside of the connecting tube, and the third rubber ring and the fourth rubber ring are arranged in a staggered structure.

[0010] Preferably, the mounting rod is threadedly connected to the interior of the mounting hole.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) The lens and the inside of the mounting groove are provided with a detachable structure, so that the lens can be taken out from the inside of the mounting groove, thereby facilitating the replacement of the lens on the frame. Moreover, due to the elasticity of the sponge block itself, when the lens is placed in the mounting groove, the sponge block can be tightly attached to the surface of the lens, thereby fixing lenses of different thicknesses and preventing the lenses from shaking; thus, the corresponding lenses can be replaced according to the eye degree of the optometrist.

[0013] (2) The telescopic rod is pulled outward so that it can move out of the inner cavity, and while the telescopic rod moves, the second rubber ring can move closely against the first rubber ring and staggeredly, so that the telescopic rod can be fixed in real time, and the distance between the two frames can be adjusted by adjusting the movement of the telescopic rod and the inner cavity, so that the distance between the two lenses can be adjusted according to the face shape and pupil distance of different people, so that the distance between the lenses of the glasses worn by the auditioner can be better tested, so as to provide more suitable glasses frames for the auditioner later.

[0014] (3) By pulling the wearing rod outward, the wearing rod can be moved out from the inside of the connecting tube, so that the fourth rubber ring can move closely against the third rubber ring and staggered, so that the wearing rod can be fixed in real time, and the length of the temple can be adjusted by adjusting the moving position of the wearing rod, so that the temple can be adapted to different optometrists, thereby improving practicality; and by connecting the mounting rod with the inner thread of the mounting hole, the mounting rod can be removed from the inside of the mounting hole, so that the temple is easy to disassemble and replace.

[0015] (4) The axial circle of the ophthalmometer trial frame of this design is at the outermost periphery, which minimizes the influence of the vertex distance on high myopia. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view of the whole of the present utility model;

[0017] Figure 2 is the schematic diagram of the split structure of the whole of the present utility model;

[0018] Figure 3 is the schematic diagram of the front sectional structure of the whole of the present utility model;

[0019] Figure 4 is the schematic diagram of the right sectional structure of the temple of the whole of the present utility model;

[0020] Figure 5 is the schematic diagram of the top sectional structure of the spectacle frame of the whole of the present utility model;

[0021] Figure 6 is the whole of the present utility model Figure 3 the enlarged structure schematic diagram at position A;

[0022] Figure 7 is the whole of the present utility model Figure 4 the enlarged structure schematic diagram at position B;

[0023] Figure 8 is the whole of the present utility model Figure 4 the enlarged structure schematic diagram at position C.

[0024] In the figure: 1, trial frame; 2, spectacle frame; 3, sleeve; 4, inner cavity; 5, first rubber ring; 6, telescopic rod; 7, second rubber ring; 8, nose pad; 9, mounting groove; 10, sponge block; 11, lens; 12, mounting seat; 13, mounting hole; 14, temple; 15, connecting pipe; 16, mounting rod; 17, third rubber ring; 18, wearing rod; 19, fourth rubber ring. Detailed implementation manners

[0025] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variations.

[0026] Such as Figures 1-8An optometry trial lens device as shown includes: a trial lens frame 1, a spectacle frame 2, a sleeve 3, an inner cavity 4, a first rubber ring 5, a telescopic rod 6, a second rubber ring 7, a nose pad 8, a mounting groove 9, a sponge block 10, a lens 11, a mounting seat 12, a mounting hole 13, a temple 14, a connecting pipe 15, a mounting rod 16, a third rubber ring 17, a wearing rod 18, and a fourth rubber ring 19. The trial lens frame 1 includes two spectacle frames 2. A sleeve 3 is arranged between the two spectacle frames 2. Inner cavities 4 are arranged on both sides inside the sleeve 3. A plurality of first rubber rings 5 are fixedly installed on the inner walls of the two inner cavities 4. Telescopic rods 6 are movably installed inside the two inner cavities 4. A plurality of second rubber rings 7 are fixedly installed on the outer walls of the two telescopic rods 6. Nose pads 8 are fixedly installed on the outer walls of the inner sides of the two spectacle frames 2. Mounting grooves 9 are arranged inside the two spectacle frames 2. Sponge blocks 10 are fixedly installed on both sides inside the two mounting grooves 9. Lenses 11 are movably installed inside the two mounting grooves 9. Mounting seats 12 are fixedly installed on the outer walls of the outer sides of the two spectacle frames 2. Mounting holes 13 are arranged inside the mounting seats 12. Temples 14 are correspondingly arranged for the two mounting seats 12. The temple 14 includes a connecting pipe 15. Mounting rods 16 are fixedly installed on the left sides of the connecting pipes 15, and the mounting rods 16 are movably installed inside the mounting holes 13. A plurality of third rubber rings 17 are fixedly installed on the inner walls of the connecting pipes 15. Wearing rods 18 are movably installed inside the connecting pipes 15. A plurality of fourth rubber rings 19 are fixedly installed on the outer walls of the wearing rods 18.

[0027] In this embodiment, the spectacle frame 2 is arranged in a semi-circular structure, and the lens 11 is adapted to the inside of the mounting groove 9.

[0028] During specific use, since the lens 11 and the inside of the mounting groove 9 are of a detachable structure, the lens 11 can be taken out from the inside of the mounting groove 9, so that the lens 11 on the spectacle frame 2 is convenient to replace, and thus the corresponding lens 11 can be replaced according to the eye degree of the optometry personnel.

[0029] In this embodiment, there are four sponge blocks 10, and the four sponge blocks 10 are arranged in a pairwise symmetric structure.

[0030] During specific use, due to the elasticity of the sponge block 10 itself, when the lens 11 is placed inside the mounting groove 9, the sponge block 10 can closely adhere to the surface of the lens 11, so as to fix lenses 11 with different thicknesses and prevent the lenses 11 from shaking.

[0031] In this embodiment, the telescopic rod 6 is adapted to the inside of the inner cavity 4, and the first rubber ring 5 and the second rubber ring 7 are arranged in an interleaved structure.

[0032] During specific use, the telescopic rod 6 is pulled outward so that the telescopic rod 6 can be moved out from the inner cavity 4, and while the telescopic rod 6 moves, the second rubber ring 7 can move closely against the first rubber ring 5 and alternately, so that the telescopic rod 6 can be fixed in real time, and the distance between the two frames 2 can be adjusted by adjusting the movement of the telescopic rod 6 and the inner cavity 4, so that the distance between the two lenses can be adjusted according to the face shape and pupil distance of different people, and the distance between the lenses of the glasses worn by the auditioner can be better tested, so as to provide more suitable glasses frames for the auditioner later.

[0033] In this embodiment, the wearing rod 18 is adapted to the interior of the connecting tube 15 , and the third rubber ring 17 and the fourth rubber ring 19 are arranged in a staggered structure.

[0034] During specific use, the wearing rod 18 is pulled outward so that the wearing rod 18 can be moved out from the inside of the connecting tube 15, so that the fourth rubber ring 19 can move closely against the third rubber ring 17 and staggered, thereby the wearing rod 18 can be fixed in real time, and the length of the temple 14 can be adjusted by adjusting the moving position of the wearing rod 18, so that the temple 14 can be adapted to different optometrists, thereby improving practicality.

[0035] In this embodiment, the mounting rod 16 is threadedly connected to the interior of the mounting hole 13 .

[0036] When in use, the mounting rod 16 is threadedly connected to the inner part of the mounting hole 13 so that the mounting rod 16 can be removed from the inner part of the mounting hole 13 , making it easy to disassemble and replace the temple 14 .

[0037] The working principle of the eyeglass optometry trial device mentioned in the utility model is as follows:

[0038] When in use, the lens 11 and the inside of the mounting groove 9 are detachable so that the lens 11 can be taken out from the inside of the mounting groove 9, so that the lens 11 on the frame 2 is easy to replace, and the corresponding lens 11 can be replaced according to the eye degree of the optometrist; and through the elasticity of the sponge block 10 itself, when the lens 11 is placed in the mounting groove 9, the sponge block 10 can be closely attached to the surface of the lens 11, so that the lenses 11 of different thicknesses can be fixed, and the lens 11 can be prevented from shaking;

[0039] At the same time, by pulling the telescopic rod 6 outward, the telescopic rod 6 can be moved out of the inner cavity 4, and while the telescopic rod 6 is moving, the second rubber ring 7 can be closely moved with the first rubber ring 5, so that the telescopic rod 6 can be fixed in real time, and the distance between the two frames 2 can be adjusted by adjusting the movement of the telescopic rod 6 and the inner cavity 4, so that the distance between the two lenses can be adjusted according to the face shape and pupil distance of different people, so that the distance between the lenses of the glasses worn by the auditioner can be better tested, so as to provide more suitable glasses frames for the auditioner later;

[0040] At the same time, by pulling the wearing rod 18 outward, the wearing rod 18 can be moved out from the inside of the connecting tube 15, so that the fourth rubber ring 19 can be closely moved with the third rubber ring 17, so that the wearing rod 18 can be fixed in real time, and the length of the temple 14 can be adjusted by adjusting the moving position of the wearing rod 18, so that the temple 14 can be adapted to different optometrists, which can improve practicality;

[0041] At the same time, the mounting rod 16 is threadedly connected to the inside of the mounting hole 13 so that the mounting rod 16 can be removed from the inside of the mounting hole 13, making the temple 14 easy to disassemble and replace.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An optometry trial lens device for glasses, comprising: Optical test frame (1), spectacle frame (2), sleeve (3), inner cavity (4), first rubber ring (5), telescopic rod (6), second rubber ring (7), nose pad (8), mounting groove (9), sponge block (10), lens (11), mounting seat (12), mounting hole (13), temple (14), connecting pipe (15), mounting rod (16), third rubber ring (17), wearing rod (18), fourth rubber ring (19), characterized in that: the optical test frame (1) comprises two spectacle frames (2), a sleeve (3) is arranged between the two spectacle frames (2), inner cavities (4) are arranged inside both sides of the sleeve (3), a plurality of the first rubber rings (5) are fixedly installed on the inner walls of the two inner cavities (4), telescopic rods (6) are movably installed inside the two inner cavities (4), a plurality of the second rubber rings (7) are fixedly installed on the outer walls of the two telescopic rods (6), nose pads (8) are fixedly installed on the outer walls of the inner sides of the two spectacle frames (2), mounting grooves (9) are arranged inside the two spectacle frames (2), sponge blocks (10) are fixedly installed on both sides inside the two mounting grooves (9), lenses (11) are movably installed inside the two mounting grooves (9), mounting seats (12) are fixedly installed on the outer walls of the outer sides of the two spectacle frames (2), mounting holes (13) are arranged inside the mounting seats (12), temples (14) are correspondingly arranged for the two mounting seats (12), the temple (14) comprises a connecting pipe (15), mounting rods (16) are fixedly installed on the left sides of the connecting pipes (15), and the mounting rods (16) are movably installed inside the mounting holes (13), a plurality of the third rubber rings (17) are fixedly installed on the inner walls of the connecting pipes (15), wearing rods (18) are movably installed inside the connecting pipes (15), and a plurality of the fourth rubber rings (19) are fixedly installed on the outer walls of the wearing rods (18).

2. The optometry and trial fitting device for glasses according to claim 1, wherein: The spectacle frame (2) is arranged in a semi-circular structure, and the lens (11) is adapted to the inside of the mounting groove (9).

3. The optometry and trial fitting device for glasses according to claim 1, characterized in that: There are four sponge blocks (10), and the four sponge blocks (10) are arranged in a pairwise symmetric structure.

4. The optometry and trial lens device according to claim 1, wherein: The telescopic rod (6) is adapted to the inside of the inner cavity (4), and the first rubber ring (5) and the second rubber ring (7) are arranged in an interleaved structure.

5. The optometry and trial fitting device for glasses according to claim 1, wherein: The wearing rod (18) is adapted to the inside of the connecting pipe (15), and the third rubber ring (17) and the fourth rubber ring (19) are arranged in an interleaved structure.

6. The ophthalmic refraction and trial fitting device according to claim 1, wherein: The mounting rod (16) is threadedly connected to the inside of the mounting hole (13).

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