Glasses based on prism-transparent combined lenses

Abstract

The utility model discloses a pair of glasses based on prism-transparent combined lenses, which comprises the prism-transparent combined lenses which are fixedly arranged in lens rings; the fixed seat is fixedly mounted on the side surface of the lens ring, and a hinge block is hinged to the upper part of the fixed seat; the glasses legs are mounted above the hinge blocks through mounting parts, each mounting part comprises a protective cover, an end plate, a first moving block, a first spring and a mounting rod, and an operation groove is formed in the side face of each first moving block; the adjusting blocks are installed on the outer sides of the glasses legs in a sliding mode, and mousing hooks are fixedly installed on the side faces of the adjusting blocks; the fixing piece is installed on the side face of the adjusting block, and the fixing piece comprises a screw joint ring, a screw joint cover, an extrusion rod, a second movable block, a second spring and a positioning rod; and the sliding sheet is fixedly mounted on the inner side of the adjusting block. Therefore, the damaged glasses legs can be conveniently and directly replaced without the help of other tools, and the product is not easy to slip after being worn.

Description

Technical Field

[0001] The utility model relates to the field of glasses, in particular to a pair of glasses based on prism-transparent combined lenses. Background Art

[0002] Nowadays, glasses based on prism-transparent combination lenses are available on the market. They use the refractive effect of prisms and the focusing effect of lenses to reduce convergence and relax accommodation. They can not only transform near vision into far vision, but also see nearby objects such as books clearly. They have a good effect in controlling myopia. For example, patent application No. 201020152497.6 discloses prism-transparent composite glasses. Two lenses are placed in the frames respectively. The lenses have two optical components, lenses and prisms, and have the following advantages: simple structure, practical and convenient, easy to promote and popularize.

[0003] However, the patented product was found to still have the following defects during actual use: due to the relatively simple structure of the frame, it is difficult to directly replace the temples of the frame after they are damaged. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a pair of glasses based on prismatic combination lenses, so that damaged temples can be easily replaced directly without the aid of other tools, and the product is not prone to slipping after being worn.

[0005] According to the technical solution provided in the embodiment of the present application, a pair of glasses based on prismatic combination lenses comprises a prismatic combination lens, wherein the prismatic combination lens is fixedly mounted inside a lens ring; a connecting beam is fixedly connected between the lens rings on the left and right sides;

[0006] A fixing seat, the fixing seat is fixedly mounted on the side of the lens ring, and a hinge block is hinged on the top of the fixing seat; the front and rear sides of the hinge block are both hinge shafts;

[0007] A temple, wherein the temple is installed above the hinge block through a mounting piece, the mounting piece comprises a protective cover, an end plate, a first moving block, a first spring and a mounting rod, an operating slot is provided on the side of the first moving block; a slot is provided inside the hinge block, the bottom end of the temple is inserted into the inside of the slot, the protective cover is fixedly installed on the side of the hinge block, the left and right sides of the protective cover are both open structures, the end plate is fixedly installed on the side of the protective cover, the first moving block is slidably installed inside the protective cover, the first spring is connected between the first moving block and the end plate, the mounting rod is fixedly installed on the side of the first moving block, a first opening corresponding to the mounting rod is provided on the side of the hinge block, a first slot corresponding to the mounting rod is provided on the side of the temple, an end of the mounting rod passes through the first opening and is inserted into the first slot, a second opening is provided on the side of the protective cover, the second opening corresponds to the operating slot, and the diameter of the operating slot matches the diameter of the extrusion rod;

[0008] An adjustment block, wherein the adjustment block is slidably mounted on the outside of the temple, and an anti-detachment hook is fixedly mounted on the side of the adjustment block; the anti-detachment hook comprises a hook body and a silicone sleeve, and the silicone sleeve is sleeved on the outside of the hook body;

[0009] The fixing member is installed on the side of the adjusting block, and the fixing member includes a screw ring, a screw cover, an extrusion rod, a second movable block, a second spring and a positioning rod; the screw ring is fixedly installed on the side of the adjusting block, the screw cover is screwed on the outer side of the screw ring, and the extrusion rod is fixedly installed on the inside of the screw cover, the side of the adjusting block is provided with a first opening corresponding to the extrusion rod, the end of the extrusion rod passes through the first opening and abuts against the side of the second movable block, the second movable block is slidably installed in the inside of the adjusting block, the inside of the adjusting block is provided with a sliding groove, the second spring is connected between the second movable block and the adjusting block, the positioning rod is fixedly installed on the side of the second movable block, the side of the adjusting block is provided with a second opening corresponding to the positioning rod, the side of the temple is provided with a second slot, a spacing is provided between adjacent second slots, and the end of the positioning rod passes through the second opening and is inserted into the second slot;

[0010] A slide is fixedly mounted on the inner side of the adjusting block, and sliding grooves corresponding to the slide are arranged on the front and rear sides of the temples.

[0011] In summary, the beneficial effects of this application are:

[0012] 1. Through the arrangement of the fixing seat, the hinge block, the temple, the mounting piece, the operating slot, the screw cover and the extrusion rod, the damaged temple can be directly replaced conveniently without the aid of other tools;

[0013] 2. Through the setting of the adjustment block, anti-drop hook, fixing piece and slide, the product is not easy to slip off after being worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the connection between the hinge block and the mounting member of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the connection between the adjustment block, the fixing member and the sliding plate of the utility model;

[0018] Figure 4 It is a side view structural diagram of the connection between the adjustment block, the anti-drop hook and the slide of the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the top view of the structure of the connection between the prism-transparent combined lens, the lens ring and the fixing seat.

[0020] Numbers in the figure: 1. Prismatic combined lens; 2. Lens ring; 3. Fixed seat; 4. Hinge block; 5. Temple; 6. Mounting piece; 7. Protective cover; 8. End plate; 9. First movable block; 10. First spring; 11. Mounting rod; 12. Operating slot; 13. Adjustment block; 14. Anti-unhooking; 15. Fixing piece; 16. Screw-on ring; 17. Screw-on cover; 18. Extrusion rod; 19. Second movable block; 20. Second spring; 21. Positioning rod; 22. Slide. DETAILED DESCRIPTION

[0021] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, a pair of glasses based on prism-transparent combination lenses, comprising a prism-transparent combination lens 1, wherein the prism-transparent combination lens 1 is formed into one piece by superimposing a prism and a lens, wherein the prism-transparent combination lens 1 is fixedly mounted inside a lens ring 2; a fixing seat 3, wherein the fixing seat 3 is fixedly mounted on the side of the lens ring 2, wherein a hinge block 4 is hingedly mounted above the fixing seat 3; a temple 5, wherein the temple 5 is mounted above the hinge block 4 through a mounting member 6, wherein the mounting member 6 comprises a protective cover 7, an end plate 8, a first moving block 9, a first spring 10 and a mounting member Rod 11, an operating groove 12 is provided on the side of the first movable block 9; an adjusting block 13, the adjusting block 13 is slidably installed on the outside of the temple 5, and an anti-disconnection hook 14 is fixedly installed on the side of the adjusting block 13; a fixing member 15, the fixing member 15 is installed on the side of the adjusting block 13, and the fixing member 15 includes a screw ring 16, a screw cover 17, an extrusion rod 18, a second movable block 19, a second spring 20 and a positioning rod 21; a sliding plate 22, the sliding plate 22 is fixedly installed on the inner side of the adjusting block 13.

[0024] like Figure 1 , Figure 2 and Figure 5 As shown, a connecting beam is fixedly connected between the left and right sides of the lens ring 2, the front and rear sides of the hinge block 4 are both hinge shafts, a slot is provided inside the hinge block 4, and the bottom end of the temple 5 is inserted into the inside of the slot. The protective cover 7 is fixedly installed on the side of the hinge block 4, the left and right sides of the protective cover 7 are open structures, the end plate 8 is fixedly installed on the side of the protective cover 7, the first moving block 9 is slidably installed inside the protective cover 7, the first spring 10 is connected between the first moving block 9 and the end plate 8, the mounting rod 11 is fixedly installed on the side of the first moving block 9, the side of the hinge block 4 is provided with a first opening corresponding to the mounting rod 11, the side of the temple 5 is provided with a first slot corresponding to the mounting rod 11, the end of the mounting rod 11 passes through the first opening and is inserted into the first slot, and the length of the mounting rod 11 inserted into the first slot is less than the distance between the first moving block 9 and the end plate 8.

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the side of the protective cover 7 is provided with a second opening, and the second opening corresponds to the operating slot 12. The diameter of the operating slot 12 matches the diameter of the extrusion rod 18, so that the extrusion rod 18 can be inserted into the operating slot 12. The screw ring 16 is fixedly mounted on the side of the adjustment block 13, the screw cover 17 is screwed on the outside of the screw ring 16, and the extrusion rod 18 is fixedly mounted inside the screw cover 17. The side of the adjustment block 13 is provided with a first opening corresponding to the extrusion rod 18. The end of the extrusion rod 18 passes through the first opening and abuts against the side of the second movable block 19. The second movable block 19 is slidably mounted inside the adjustment block 13. The inside of the adjustment block 13 is provided with a slide groove to facilitate the sliding of the second movable block 19. The second spring 20 is connected between the second movable block 19 and the adjustment block 13. The positioning rod 21 is fixedly mounted on the side of the second movable block 19.

[0026] like Figure 1 , Figure 3 and Figure 4 As shown, the side of the adjustment block 13 is provided with a second opening corresponding to the positioning rod 21, and the side of the temple 5 is provided with a second slot, there are a plurality of second slots, and there is a spacing between adjacent second slots, the end of the positioning rod 21 passes through the second opening and is inserted into the second slot, and the length of the positioning rod 21 inserted into the second slot is equal to the length of the extrusion rod 18 inserted into the slide slot. The anti-detachment hook 14 includes a hook body and a silicone sleeve, and the silicone sleeve is sleeved on the outside of the hook body. The front and rear sides of the temple 5 are provided with sliding slots corresponding to the slide sheet 22, which facilitates the sliding of the slide sheet 22.

[0027] When using: after the user wears the product, first unscrew the screw cover 17 of the fixing member 15, so that the end of the squeezing rod 18 moves out from the inside of the adjusting block 13, the second spring 20 is reset, and the second movable block 19 is driven to move, so that the end of the positioning rod 21 moves out from the second slot of the temple 5, and then the adjusting block 13 is slid to move the anti-detachment hook 14 to the back of the ear, and then the screw cover 17 is screwed on, and the squeezing rod 18 pushes the second movable block 19 to squeeze the second spring 20, so that the end of the positioning rod 21 is inserted into the second slot corresponding to the temple 5, which can The adjusted adjustment block 13 is fixed so that the product is not easy to slip off after being worn. When the temple 5 is damaged, first unscrew the screw cover 17, insert the end of the extrusion rod 18 through the second opening of the protective cover 7 into the operating groove 12, pull the first moving block 9 of the mounting member 6, squeeze the first spring 10, and move the end of the mounting rod 11 out of the first slot of the temple 5. Then, the temple 5 can be removed from the hinge block 4, so that the damaged temple 5 can be directly replaced without the help of other tools.

[0028] The above description is only an explanation of the preferred embodiments of the present application and the technical principles and other schemes used. At the same time, the scope of the utility model involved in the present application is not limited to the technical scheme formed by a specific combination of the above technical features, but also includes other technical schemes formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) to form a technical scheme.

Claims

1. A pair of glasses based on prism-based combined lenses, characterized in that: The invention comprises a prismatic combined lens (1), wherein the prismatic combined lens (1) is fixedly mounted inside a lens ring (2); A fixed seat (3), the fixed seat (3) is fixedly mounted on the side of the lens ring (2), and a hinge block (4) is hinged on the top of the fixed seat (3); A temple (5), wherein the temple (5) is mounted above the hinge block (4) via a mounting member (6), wherein the mounting member (6) comprises a protective cover (7), an end plate (8), a first moving block (9), a first spring (10) and a mounting rod (11), and an operating groove (12) is provided on a side surface of the first moving block (9); An adjustment block (13), the adjustment block (13) being slidably mounted on the outside of the temple (5), and an anti-detachment hook (14) being fixedly mounted on the side of the adjustment block (13); A fixing member (15), the fixing member (15) being mounted on a side surface of the adjusting block (13), the fixing member (15) comprising a screw-on ring (16), a screw-on cover (17), an extrusion rod (18), a second movable block (19), a second spring (20) and a positioning rod (21); A sliding plate (22), wherein the sliding plate (22) is fixedly mounted on the inner side of the adjusting block (13).

2. The glasses based on prism-based combined lenses according to claim 1, characterized in that: A connecting beam is fixedly connected between the lens rings (2) on both sides, the front and rear sides of the hinge block (4) are hinge axes, a slot is provided inside the hinge block (4), and the bottom end of the temple (5) is inserted into the slot.

3. The glasses based on prism-combined lenses according to claim 1, characterized in that: The protective cover (7) is fixedly mounted on the side of the hinge block (4), and both the left and right sides of the protective cover (7) are open structures. The end plate (8) is fixedly mounted on the side of the protective cover (7), and the first movable block (9) is slidably mounted inside the protective cover (7). The first spring (10) is connected between the first movable block (9) and the end plate (8). The mounting rod (11) is fixedly mounted on the side of the first movable block (9). The side of the hinge block (4) is provided with a first opening corresponding to the mounting rod (11), and the side of the temple (5) is provided with a first slot corresponding to the mounting rod (11), and the end of the mounting rod (11) passes through the first opening and is inserted into the first slot.

4. The glasses based on prism-combined lenses according to claim 1, characterized in that: A second opening is provided on the side of the protective cover (7), the second opening corresponds to the operating groove (12), and the diameter of the operating groove (12) matches the diameter of the extrusion rod (18).

5. The glasses based on prism-combined lenses according to claim 1, characterized in that: The screw-connecting ring (16) is fixedly mounted on the side of the adjusting block (13); the screw-connecting cover (17) is screwed on the outside of the screw-connecting ring (16); the extrusion rod (18) is fixedly mounted inside the screw-connecting cover (17); a first opening corresponding to the extrusion rod (18) is provided on the side of the adjusting block (13); an end of the extrusion rod (18) passes through the first opening and abuts against the side of the second movable block (19); the second movable block (19) is slidably mounted inside the adjusting block (13); a sliding groove is provided inside the adjusting block (13); the second spring (20) is connected between the second movable block (19) and the adjusting block (13); and the positioning rod (21) is fixedly mounted on the side of the second movable block (19).

6. The glasses based on prism-combined lenses according to claim 1, characterized in that: A second opening corresponding to the positioning rod (21) is provided on the side of the adjustment block (13), a second slot is provided on the side of the temple (5), a spacing is provided between adjacent second slots, and an end of the positioning rod (21) passes through the second opening and is inserted into the second slot.

7. The glasses based on prism-combined lenses according to claim 1, characterized in that: The anti-detachment hook (14) comprises a hook body and a silicone sleeve, wherein the silicone sleeve is sleeved on the outside of the hook body, and the front and rear sides of the temple (5) are both provided with sliding grooves corresponding to the sliding sheet (22).

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