Glasses without hinge structure

Abstract

A pair of glasses without a hinge structure comprises a glasses frame and glasses legs, limiting mounting grooves are formed in pile head positions of the glasses frame, notches of the limiting mounting grooves face towards one side of a nose pad of the glasses frame, the glasses legs are provided with assembling seats matched with the limiting mounting grooves in outline, and the assembling seats are inserted into the limiting mounting grooves from one side of the nose pad and are detachably clamped and fixedly connected with the limiting mounting grooves. Each glasses leg comprises an assembly seat, a deformation section and a wearing section, the deformation section is made of a TR90 material, and the wearing section is made of a rubber material. Through the design characteristics of the limiting mounting groove, the assembling seat, the tough glasses legs and the like, the function of a glasses hinge structure is replaced, so that in the process of disassembling the glasses legs, hinge connection does not need to be disassembled, and a quick and simple assembling method is realized through plugging and unplugging assembling of the limiting mounting groove and the assembling seat, so as to adapt to simple and convenient use of young users or sports scenes; moreover, the glasses leg structure is comfortable to wear, can adapt to facial contour deformation of different wearers, and is convenient to disassemble and store.

Description

Technical Field

[0001] The present invention relates to the technical field of eyeglass products, and in particular to a pair of eyeglasses without a hinge structure. Background Art

[0002] The frame and temples of the glasses are connected by hinge accessories, and the temples are opened and closed at a certain angle around the hinges to facilitate wearing or storing the glasses. The hinge components are generally composed of a hinge seat (first connection part) and a hinge head (second connection part), which are fixedly connected to the frame stump and temples respectively, and then the hinge holes are aligned with each other and pins are installed to complete the assembly of the temples and the frame.

[0003] The problem with the existing technology is that today's glasses not only solve vision problems, but consumers also need to match them with clothes and adapt to different scenes. For example, by changing the temples of different colors and shapes, they can match clothes. Moreover, the opening and closing angles of the temples of traditional hinged glasses are limited. When the temples are opened too far, the hinges are easily damaged. Especially for young children or sports users, it is easy to misoperate, resulting in hinge damage and the need to replace the temples.

[0004] These common needs require that the temples can be quickly and easily removed and replaced. However, traditional glasses require tools such as screwdrivers to assemble, which is cumbersome for consumers to carry with them. In addition, the assembly operation cannot be adapted to different consumers, such as young children or those in continuous exercise scenarios.

[0005] Therefore, a quick disassembly structure of the temples and frames should be designed to replace the traditional hinge structure, so that consumers can easily replace the temples according to their needs. Summary of the invention

[0006] In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a pair of glasses without a hinge structure.

[0007] The technical solution of the present invention is: a pair of glasses without hinge structure, including a frame and temples, a limit mounting groove is set at the position of the head of the frame, the notch of the limit mounting groove faces the side of the nose pad of the frame, and the temple is provided with an assembly seat adapted to the contour of the limit mounting groove, the assembly seat is inserted into the limit mounting groove from the side of the nose pad to make a detachable snap-fit ​​fixed connection.

[0008] The utility model is further configured as follows: a limiting protrusion is provided on the side of the assembly seat in the insertion direction of the limiting installation groove, and a limiting groove is provided in the limiting installation groove corresponding to the position of the limiting protrusion, and the limiting groove is engaged with the limiting protrusion.

[0009] The utility model is further configured as follows: the end surface of the pile head facing the wearer's face is a mounting end surface, and the inner side surface of the position-limiting mounting groove adjacent to the mounting end surface is provided with a sliding opening penetrating to the mounting end surface;

[0010] The cross section of the assembly seat is an "I"-shaped structure, including a first transverse rib portion that fits the pile head installation end surface, a second transverse rib portion that adapts to the contour of the limiting installation groove and is inserted, and a vertical rib portion that connects the first and second transverse rib portions, and the vertical rib portion passes through the sliding opening.

[0011] By adopting the above technical scheme, through the design of the limiting installation groove, the temple assembly seat is inserted into the limiting installation groove from the side of the nose pad, and the notch of the limiting installation groove is designed to face the side of the nose pad of the frame, so as to obtain the following multiple directions of limitation: 1. The bottom end face of the groove opposite to the notch in the insertion direction of the limiting installation groove is used to limit the interference with the assembly seat. 2. The upper and lower end faces relative to the vertical direction when worn are used to limit the interference with the assembly seat to avoid tilting and shaking. 3. When worn, the natural contact of the wearer's face generates a force from the nose pad to the notch side to interfere with the temple, and the limiting groove and the limiting protrusion are detachably connected to limit the movement of the assembly seat in the insertion direction, so as to achieve the connection stability of the assembly seat. 4. Through the design of the I-shaped assembly seat, the first horizontal rib part is against the pile head installation end face, and the second horizontal rib part is clamped in the main limiting installation groove to form a clamping state, and the vertical rib part passes through the sliding opening for connection, which further prevents the temple from being pulled out and tilted in the length direction.

[0012] The above-mentioned limiting structures in multiple directions ensure the stability of the connection of the temples when worn, and can realize quick plug-in and plug-in assembly and disassembly, so that the wearer can replace the temples, assemble and wear, and disassemble and store according to the needs of the environment.

[0013] The utility model is further configured as follows: limiting protrusions are arranged on both end surfaces of the vertical rib portion adjacent to the sliding opening, and the limiting groove is arranged on the sliding opening.

[0014] The utility model is further configured as follows: a first magnet block is embedded in the position-limiting installation groove, and a second magnet block is arranged on the assembly seat corresponding to the position of the first magnet block.

[0015] By adopting the above technical solution, both the two embodiment structures of the limiting protrusion or the magnet block can achieve a detachable snap-fit ​​fixed connection with the limiting installation groove.

[0016] A further configuration of the utility model is that the temples are made of TR90 material.

[0017] The utility model is further configured as follows: the temple comprises an assembly seat, a deformation section, and a wearing section, the deformation section is made of TR90 material, and the wearing section is made of rubber material;

[0018] The assembly seat, the deformation section, and the wearing section are integrally formed or assembled.

[0019] Using the above technical solution, TR-90 (plastic titanium) is a polymer material with memory. It is the most popular ultra-light frame material in the world. It has the characteristics of super toughness, impact resistance, wear resistance, and low friction coefficient. It can effectively prevent damage to the eyes and face caused by frame breakage and friction during exercise.

[0020] The ultra-toughness of the material is used to make the entire temple or the temple deformation section to replace the traditional hinge structure, so that the temple can open and close to adapt to the changes in the facial contours of different wearers, and can be adaptively abducted. Compared with the traditional hinge structure, it has a larger limit abduction angle, and uses ultra-toughness to restore deformation, unlike the hinge structure that will be damaged by excessive abduction. And the temple or the temple deformation section can be temporarily folded when needed.

[0021] Moreover, through the assembly seat, deformation section, and wearing section, solid materials are used as the assembly seat to facilitate the rigid connection of plug-in limitation, tough materials are used as the deformation section to deform the opening and closing angle of the temple, and rubber materials and other materials that are comfortable in contact with the wearer's face and ears are used as the temple wearing part, so that the temple has multiple functions.

[0022] The beneficial effects of the utility model are as follows: through the design features such as the limit installation groove, the assembly seat, and the tough temple, the function of the hinge structure of the glasses is replaced, so that in the process of disassembling the temples, there is no need to disassemble the hinge connection, but the limit installation groove and the assembly seat can be plugged in and out to achieve a quick and easy assembly method to meet the needs of young users or simple use in sports scenes, replacement of temples, etc., and the temple structure is comfortable to wear, can adapt to the deformation of the facial contours of different wearers, and is easy to disassemble and store. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The structure of the embodiment of the present invention Figure 1 ;

[0024] Figure 2 The structure of the embodiment of the present invention Figure 2 ;

[0025] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 The structure of the embodiment of the present invention Figure 3 ;

[0027] Figure 5 The structure of the embodiment of the present invention Figure 4 ;

[0028] Figure 6The structure of the embodiment of the present invention Figure 5 ;

[0029] Figure 7 The structure of the embodiment of the present invention Figure 6 .

[0030] Among them, 1-frame, 11-head, 12-mounting end surface, 13-sliding opening, 131-limiting groove, 2-tip, 21-deformation section, 22-wearing section, 3-limiting mounting groove, 31-notch, 4-nose pad, 5-assembly seat, 51-first horizontal rib part, 52-second horizontal rib part, 53-vertical rib part, 54-limiting protrusion,

[0031] In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. In addition, the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. DETAILED DESCRIPTION

[0032] In order to make the technical solution and advantages of the present application clearer, the technical solution of the present application will be further described in detail in detail and in detail in conjunction with the accompanying drawings. It can be understood that the specific embodiments described here are only partial embodiments of the present application, which are only used to explain the present application, not to limit the present application. It should be noted that, for the convenience of description, only the parts related to the present application are shown in the accompanying drawings, and other related parts can refer to the general design. In the absence of conflict, the embodiments in the present application and the technical features in the embodiments can be combined with each other to obtain new embodiments.

[0033] The present invention is described in detail below in conjunction with the accompanying drawings. Figure 1-7 As shown,

[0034] A pair of glasses without a hinge structure, comprising a frame 1 and temples 2, wherein a limit mounting groove 3 is arranged at the position of a stump 11 of the frame 1, a notch 31 of the limit mounting groove 3 faces a side of a nose pad 4 of the frame 1, and the temples 2 are provided with an assembly seat 5 adapted to the contour of the limit mounting groove 3, the assembly seat 5 is inserted into the limit mounting groove 3 from one side of the nose pad 4 to form a detachable snap-fit ​​fixed connection.

[0035] The assembly seat 5 is provided with a limiting protrusion 54 on the side of the limiting installation groove 3 in the insertion direction. The limiting installation groove 3 is provided with a limiting groove 131 corresponding to the position of the limiting protrusion 54 . The limiting groove 131 is engaged with the limiting protrusion 54 .

[0036] The end surface of the pile head 11 facing the wearer's face is a mounting end surface 12, and the inner side surface of the position-limiting mounting groove 3 adjacent to the mounting end surface 12 is provided with a sliding opening 13 penetrating to the mounting end surface 12;

[0037] The cross section of the assembly seat 5 is an "I"-shaped structure, including a first transverse rib portion 51 that fits the mounting end surface 12 of the pile head 11, a second transverse rib portion 52 that adapts to the contour of the limiting mounting groove 3 and is inserted therein, and a vertical rib portion 53 that connects the first and second transverse rib portions 52, and the vertical rib portion 53 passes through the sliding opening 13.

[0038] Through the design of the limiting installation groove 3, the assembly seat 5 of the temple 2 is inserted into the limiting installation groove 3 from the side of the nose pad 4, and the notch 31 of the limiting installation groove 3 is designed to face the side of the nose pad 4 of the frame 1, so that the following multiple directions of limitation are obtained: 1. The bottom end face of the limiting installation groove 3 opposite to the notch 31 in the insertion direction is used to limit the interference with the assembly seat 5. 2. The upper and lower end faces relative to the vertical direction when worn are used to limit the interference with the assembly seat 5 to avoid tilting and shaking. 3. When worn, the natural contact of the wearer's face generates a force from the nose pad 4 to the notch 31 side to interfere with the temple 2, and the limiting groove 131 and the limiting protrusion 54 are detachably connected to limit the movement of the assembly seat 5 in the insertion direction, thereby achieving a stable connection of the assembly seat 5. 4. Through the design of the I-shaped assembly seat 5, the first transverse rib 51 abuts against the mounting end surface 12 of the pile head 11, and the second transverse rib 52 clamps the main limit mounting groove 3 to form a clamping state, and the vertical rib 53 passes through the sliding opening 13 for connection, further preventing the temple 2 from being pulled out and tilted in the length direction.

[0039] The above-mentioned limiting structures in multiple directions ensure the connection stability of the temples 2 when worn, and can realize quick plug-in and assembly and disassembly, so that the wearer can replace the temples 2, assemble and wear, and disassemble and store according to environmental needs.

[0040] The two end surfaces of the vertical rib portion 53 adjacent to the sliding opening 13 are both provided with limiting protrusions 54 , and the limiting groove 131 is provided on the sliding opening 13 .

[0041] The first magnet block is embedded in the position-limiting installation groove 3, and the second magnet block is arranged at the position of the assembly seat 5 corresponding to the first magnet block. (Not shown in the figure)

[0042] Both the limiting protrusion 54 and the magnet block can be detachably connected to the limiting installation groove 3 by snapping.

[0043] The temples 2 are made of TR90 material.

[0044] The temple 2 includes a mounting seat 5, a deformation section 21, and a wearing section 22. The deformation section 21 is made of TR90 material, and the wearing section 22 is made of rubber material.

[0045] The assembly seat 5, the deformation section 21, and the wearing section 22 are integrally formed or assembled.

[0046] Using the above technical solution, TR-90 (plastic titanium) is a polymer material with memory. It is the most popular ultra-light frame material in the world. It has the characteristics of super toughness, impact resistance, wear resistance, and low friction coefficient. It can effectively prevent damage to the eyes and face caused by frame breakage and friction during exercise.

[0047] The ultra-toughness of the material is used to manufacture the entire temple 2 or the deformation section 21 of the temple 2 to replace the traditional hinge structure, so that the temple 2 can be opened and closed to adapt to the changes in the facial contours of different wearers, and can be adaptively abducted. Compared with the traditional hinge structure, it has a larger limit abduction angle, and uses ultra-toughness to restore deformation, unlike the hinge structure that will be damaged by excessive abduction. In addition, the temple 2 or the deformation section 21 of the temple 2 can be temporarily folded when needed.

[0048] Moreover, through the assembly seat 5, the deformation section 21, and the wearing section 22, the assembly seat 5 is made of solid material to facilitate the rigid connection of the plug-in limit, the deformation section 21 is made of tough material to deform the temple 2 to change the opening and closing angle, and rubber material or other materials that are comfortable to contact with the wearer's face and ears are used as the wearing part of the temple 2, so that the temple 2 has multiple functions.

[0049] Through the design features such as the limit installation groove 3, the assembly seat 5, and the flexible temple 2, the function of the hinge structure of the glasses is replaced, so that in the process of disassembling the temple 2, there is no need to disassemble the hinge connection, but the limit installation groove 3 and the assembly seat 5 can be plugged in and out to achieve a quick and easy assembly method to meet the needs of young users or simple use in sports scenes, replacement of temples 2, etc., and the temple 2 structure is comfortable to wear, can adapt to the deformation of the facial contours of different wearers, and is easy to disassemble and store.

[0050] So far, the technical solution of the present application has been described in conjunction with the preferred embodiments shown in the accompanying drawings. Those skilled in the art should understand that the scope of protection of the present application is obviously not limited to these specific embodiments. Without departing from the principles of the present application, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the scope of protection of the present application.

Claims

1. A pair of glasses without hinge structure, characterized in that: The invention comprises a frame and temples, wherein a limit installation groove is arranged at the head position of the frame, and the notch of the limit installation groove faces the nose pad side of the frame, and the temples are provided with an assembly seat adapted to the contour of the limit installation groove, and the assembly seat is inserted into the limit installation groove from the nose pad side to make a detachable snap-fit ​​fixed connection.

2. The glasses without hinge structure according to claim 1, characterized in that: The assembly seat is provided with a limiting protrusion on the side of the limiting installation groove in the insertion direction, and the limiting installation groove is provided with a limiting groove corresponding to the position of the limiting protrusion, and the limiting groove is engaged with the limiting protrusion.

3. The glasses without hinge structure according to claim 2, characterized in that: The end surface of the pile head facing the wearer's face is a mounting end surface, and the inner side surface of the position-limiting mounting groove adjacent to the mounting end surface is provided with a sliding opening penetrating to the mounting end surface; The cross section of the assembly seat is an "I"-shaped structure, including a first transverse rib portion that fits the pile head installation end surface, a second transverse rib portion that adapts to the contour of the limiting installation groove and is inserted, and a vertical rib portion that connects the first and second transverse rib portions, and the vertical rib portion passes through the sliding opening.

4. The glasses without hinge structure according to claim 3, characterized in that: The two end surfaces of the vertical rib portion adjacent to the sliding opening are both provided with limiting protrusions, and the limiting groove is provided on the sliding opening.

5. The glasses without hinge structure according to claim 3, characterized in that: A first magnet block is embedded in the position-limiting installation groove, and a second magnet block is arranged on the assembly seat at a position corresponding to the first magnet block.

6. The glasses without hinge structure according to any one of claims 1 to 5, characterized in that: The temples are made of TR90 material.

7. The glasses without hinge structure according to any one of claims 1 to 5, characterized in that: The temple comprises an assembly seat, a deformation section, and a wearing section. The deformation section is made of TR90 material, and the wearing section is made of rubber material. The assembly seat, the deformation section, and the wearing section are integrally formed or assembled.

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