Anti-slip glasses

Abstract

The utility model relates to the technical field of glasses, in particular to anti-slip glasses which comprise a glasses frame, glasses legs are rotatably connected to two sides of the glasses frame, a through groove is formed in one end, far away from the glasses frame, of the top of each glasses leg, a connecting block is arranged in each through groove, and the bottom of each connecting block extends out of the through groove. When the glasses are worn, one end of each supporting leg is located in front of the ear of a user and abuts against the ear lobe of the user, an open groove is formed in the side, close to the corresponding through groove, of each glasses leg, a strip-shaped groove is formed in one side of each open groove and communicates with the interior of the corresponding through groove, and a locking bolt is arranged in each open groove. One end of the locking bolt penetrates through the strip-shaped groove and extends into a threaded groove formed in the side face of the connecting block. The supporting legs and the glasses legs can synchronously abut against the front sides and the rear sides of the ears of the user, the glasses can be limited, the glasses are prevented from slipping when worn, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glasses, in particular to a pair of glasses that are anti-slip and do not fall off. Background Art

[0002] Glasses are composed of lenses and frames, and are used to improve eyesight, protect eyes or for decorative purposes.

[0003] When wearing existing glasses, generally, the curved part at the end of the temple is hooked behind the user's ear, and then the glasses are fixed on the user's face by the support of the user's ears and nose bridge. However, when the user sweats or does sports such as running, the glasses are prone to slipping off, and the use effect is poor. Moreover, the lenses on the glasses are generally fixed by small screws on the frame. When it is necessary to clean the edge of the lens or replace the lens, generally, the user needs to go to a glasses store to remove the lens, and the disassembly and assembly are troublesome. For this reason, we propose a pair of glasses that are anti-slip and do not fall off. Content of the Utility Model

[0004] The purpose of the utility model is to solve the above-mentioned drawbacks in the prior art, and to propose a pair of glasses that are anti-slip and do not fall off.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: Design a pair of glasses that are anti-slip and do not fall off, including a frame. Both sides of the frame are rotatably connected with temples. At one end of each temple away from the frame, a through groove is opened at the top. A connecting block is arranged inside each through groove, and the bottom of each connecting block extends outside the through groove;

[0006] Support feet are installed on the adjacent surfaces of the two connecting blocks. When the glasses are worn, one end of the support foot is located in front of the user's ear and abuts against the user's earlobe;

[0007] An opening groove is opened on one side of the temple close to the through groove. A strip groove is opened on one side of the opening groove, and the strip groove is communicated with the inside of the through groove. A locking bolt is arranged inside the opening groove. One end of the locking bolt penetrates through the strip groove and extends into a threaded groove opened on the side surface of the connecting block, and the locking bolt is in threaded cooperation with the threaded groove;

[0008] A receiving groove is opened on one side of the frame. A lens is arranged inside the receiving groove, and a limiting frame is arranged on one side of the lens. The limiting frame is located inside the receiving groove, and the side surface of the limiting frame is in contact with the side edge of the lens;

[0009] A clamping groove is opened on the inner side wall of the receiving groove. An elastic clamping ring is arranged inside the clamping groove. One side of the elastic clamping ring extends outside the clamping groove, and the side surface of the elastic clamping ring abuts against the side surface of the limiting frame.

[0010] Preferably, the sides of the support feet away from the connecting blocks are flush with the side surfaces of the temples.

[0011] Preferably, the diameter of the end of the locking bolt away from the threaded groove is greater than the width of the strip groove.

[0012] Preferably, a guide rail is installed on the side of the through groove away from the strip groove, and a sliding groove is formed on the side of the connecting block close to the guide rail, and the sliding groove is slidably sleeved on the guide rail.

[0013] Preferably, the inner edge of the spectacle frame is flush with the inner edge of the limit border.

[0014] Preferably, a buffer pad is installed on the side of the limit border close to the lens.

[0015] Preferably, flannelette is installed on the surfaces of the supporting feet and the ends of the spectacle legs close to the supporting feet.

[0016] The beneficial effects of the design scheme proposed by the present utility model in the application process are as follows:

[0017] By synchronously abutting the supporting feet and the spectacle legs against the front and back sides of the user's ears, the glasses can be limited, avoiding the glasses from slipping off during wearing and improving the use effect.

[0018] Through the elastic snap ring, the limit border can be fixed in the accommodation groove, and then the lens can be fixed in the accommodation groove. The fixing is convenient, facilitating the disassembly and assembly of the lens and improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a structural schematic diagram of the present utility model;

[0020] Figure 2 is a schematic structural diagram of the supporting feet of the present utility model Figure 1 ;

[0021] Figure 3 is a schematic structural diagram of the supporting feet of the present utility model Figure 2 ;

[0022] Figure 4 is a partial schematic diagram of the structure of the spectacle legs and the supporting feet of the present utility model;

[0023] Figure 5 is a side cross-sectional view of the structure of the spectacle frame of the present utility model.

[0024] In the figure: 1, supporting feet; 2, spectacle legs; 3, elastic snap ring; 4, limit border; 5, accommodation groove; 6, lens; 7, connecting block; 8, guide rail; 9, sliding groove; 10, locking bolt; 11, strip groove; 12, opening groove; 13, through groove; 14, spectacle frame; 15, card slot; 16, threaded groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0026] Referring to Figures 1 - 5 , an anti-slip-off glasses, including a spectacle frame 14, both sides of the spectacle frame 14 are rotatably connected with spectacle legs 2. During actual use, the user can place the spectacle legs 2 on the user's ears to complete the wearing of the glasses.

[0027] As Figure 1 , Figure 3 and Figure 4 shown, at one end of each spectacle leg 2 away from the spectacle frame 14 at the top, a through groove 13 is provided. Inside each through groove 13, a connecting block 7 is provided, and the bottom of each connecting block 7 extends outside the through groove 13. An opening groove 12 is provided on one side of the spectacle leg 2 close to the through groove 13. A strip-shaped groove 11 is provided on one side of the opening groove 12. The strip-shaped groove 11 is communicated with the inside of the through groove 13. A locking bolt 10 is provided inside the opening groove 12. One end of the locking bolt 10 penetrates through the strip-shaped groove 11 and extends into a threaded groove 16 provided on the side surface of the connecting block 7, and the locking bolt 10 is in threaded cooperation with the threaded groove 16. During actual use, the staff can adjust the position of the connecting block 7 in the through groove 13 according to the needs of the user. After the adjustment is completed, only need to extend one end of the locking bolt 10 into the threaded groove 16 and tighten it to complete the fastening.

[0028] It should be noted that, as Figure 4 shown, the diameter of the end of the locking bolt 10 away from the threaded groove 16 is greater than the width of the strip-shaped groove 11. During actual use, during the rotation of the locking bolt 10, the end of the locking bolt 10 away from the threaded groove 16 will tightly abut against the side wall of the opening groove 12 under the action of the threaded groove 16 to fix the connecting block 7, and the fixation is stable.

[0029] As Figure 1 shown, support feet 1 are installed on the adjacent surfaces of the two connecting blocks 7. When the glasses are worn, one end of the support foot 1 is located in front of the user's ear and abuts against the user's earlobe. During actual use, the support foot 1 abuts in front of the user's ear, and the spectacle leg 2 is hung behind the ear, so as to complete the limitation of the glasses and prevent the glasses from slipping off when the user is using.

[0030] As Figure 1 and Figure 5As shown in the figure, a receiving groove 5 is provided on one side of the spectacle frame 14. A lens 6 is arranged inside the receiving groove 5, and a limiting frame 4 is arranged on one side of the lens 6. The limiting frame 4 is located inside the receiving groove 5, and the side surface of the limiting frame 4 is in contact with the side edge of the lens 6. During actual use, the user can place the lens 6 into the receiving groove 5 and then limit it through the limiting frame 4, which can reduce the installation difficulty of the lens 6.

[0031] It should be noted that the inner edge of the spectacle frame 14 is flush with the inner edge of the limiting frame 4, so that during use, the user's line of sight will not be blocked by the limiting frame 4.

[0032] As Figure 1 and Figure 5 shown in the figure, a clamping groove 15 is provided on the inner side wall of the receiving groove 5. An elastic clamping ring 3 is arranged inside the clamping groove 15. One side of the elastic clamping ring 3 extends outside the clamping groove 15, and the side surface of the elastic clamping ring 3 abuts against the side surface of the limiting frame 4. During actual use, by installing the elastic clamping ring 3 in the clamping groove 15, the elastic clamping ring 3 can limit the limiting frame 4, so that the limiting frame 4 fixes the lens 6 in the receiving groove 5, which is convenient for installation.

[0033] Specifically, when the present utility model is in use, the user moves the connecting block 7 to a preset angle. Then, the user inserts one end of the locking bolt 10 through the strip-shaped groove 11 and into the threaded groove 16 and then tightens it to fix the connecting block 7. Then, the user places the spectacle leg 2 on the ear, so that the supporting foot 1 abuts against the front of the user's earlobe synchronously to limit the spectacle and prevent the spectacle from slipping off. And when it is necessary to remove the lens 6 from the spectacle frame 14, the staff moves the two ends of the elastic clamping ring 3 relative to each other through tools such as tweezers, so that the elastic clamping ring 3 contracts and moves out of the clamping groove 15. Then, the limiting frame 4 is moved out of the receiving groove 5, and then the lens 6 can be removed for cleaning or replacement.

[0034] Furthermore, as Figure 1 shown in the figure, the sides of the supporting feet 1 away from the connecting block 7 are flush with the side surfaces of the spectacle legs 2, so that the supporting feet 1 will not interfere with the wearing of the spectacle.

[0035] Furthermore, as Figure 2 shown in the figure, a guide rail 8 is installed on the side of the through groove 13 away from the strip-shaped groove 11. A sliding groove 9 is provided on the side of the connecting block 7 close to the guide rail 8. The sliding groove 9 is slidably sleeved on the guide rail 8. Through the cooperation of the sliding groove 9 and the guide rail 8, the connecting block 7 can be limited to prevent the connecting block 7 from rotating in the through groove 13.

[0036] Furthermore, a buffer pad is installed on the side of the limit frame 4 close to the lens 6. The buffer pad is made of materials with elastic buffering properties such as buffer rubber or sponge. In this way, when the lens 6 is fixed, the limit frame 4 will not scratch the lens 6.

[0037] Furthermore, flannelette is installed on the surfaces of the support leg 1 and the end of the spectacle leg 2 close to the support leg 1. Under the action of the flannelette, the friction between the spectacle leg 2 and the support leg 1 and the user's skin can be increased and the user's skin will not be damaged.

[0038] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A non-slip-off glasses, comprising a spectacle frame (14), characterized in that: Both sides of the spectacle frame (14) are rotatably connected with temple arms (2). At one end of each temple arm (2) away from the spectacle frame (14) at the top, a through groove (13) is provided. Inside each through groove (13), a connecting block (7) is provided, and the bottom of each connecting block (7) extends outside the through groove (13). Support feet (1) are installed on the adjacent surfaces of the two connecting blocks (7). When the glasses are worn, one end of the support foot (1) is located in front of the user's ear and abuts against the user's earlobe. An opening groove (12) is provided on one side of the temple arm (2) close to the through groove (13). A strip-shaped groove (11) is provided on one side of the opening groove (12). The strip-shaped groove (11) is communicated with the inside of the through groove (13). A locking bolt (10) is provided inside the opening groove (12). One end of the locking bolt (10) penetrates through the strip-shaped groove (11) and extends into a threaded groove (16) provided on the side surface of the connecting block (7), and the locking bolt (10) is in threaded cooperation with the threaded groove (16). A receiving groove (5) is provided on one side of the spectacle frame (14). A lens (6) is provided inside the receiving groove (5), and a limiting frame (4) is provided on one side of the lens (6). The limiting frame (4) is located inside the receiving groove (5), and the side surface of the limiting frame (4) is in contact with the side edge of the lens (6). A clamping groove (15) is provided on the inner side wall of the receiving groove (5). An elastic clamping ring (3) is provided inside the clamping groove (15). One side of the elastic clamping ring (3) extends outside the clamping groove (15), and the side surface of the elastic clamping ring (3) abuts against the side surface of the limiting frame (4).

2. The anti-slip glasses according to claim 1, characterized in that: The sides of the support feet (1) away from the connecting blocks (7) are flush with the side surfaces of the temple arms (2).

3. A non-slip glasses according to claim 1, characterized in that: The diameter of one end of the locking bolt (10) away from the threaded groove (16) is larger than the width of the strip-shaped groove (11).

4. The non-slip glasses according to claim 1, wherein: A guide rail (8) is installed on the side of the through groove (13) away from the strip-shaped groove (11). A sliding groove (9) is provided on the side of the connecting block (7) close to the guide rail (8). The sliding groove (9) is slidably sleeved on the guide rail (8).

5. A non-slip glasses according to claim 1, characterized in that: The inner edge of the spectacle frame (14) is flush with the inner edge of the limiting frame (4).

6. The anti-slip glasses according to claim 1, characterized in that: A buffer pad is installed on the side of the limiting frame (4) close to the lens (6).

7. A non-slip-off glasses according to claim 1, characterized in that: Flannelette is installed on the surfaces of the support feet (1) and the ends of the temple arms (2) close to the support feet (1).

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