Connecting mechanism for pile heads and legs of glasses

Abstract

The invention belongs to the technical field of glasses connection, and particularly relates to a connecting mechanism of a glasses pile head and a glasses leg. Comprising a connecting bulge which is arranged at one end of a glasses leg and extends outwards, a connecting notch which is formed in a glasses pile head and is matched with the connecting bulge, a positioning bulge which penetrates through the connecting bulge and protrudes out of the upper surface and the lower surface of the connecting bulge, and a positioning through hole which is formed in the inner wall of the glasses pile head and is used for clamping the positioning bulge so as to keep the connection between the glasses pile head and the glasses leg. According to the glasses, the mounting and dismounting processes are simplified, the operation needing a tool is omitted, the user experience is improved, the whole appearance of the glasses is more concise and attractive due to the fact that no exposed screw exists, the problem that opening and closing are not smooth possibly due to screw rusting in a traditional design is solved, and therefore the service life of the glasses is prolonged.

Description

[Technical field] The present application belongs to the technical field of eyeglass connection, and in particular relates to a connection mechanism between an eyeglass stump and a temple. [Background technology] In modern life, glasses, as a tool to assist vision, are no longer limited to correcting vision problems, but also extend to eye protection and decorative purposes. Glasses can correct myopia, hyperopia, astigmatism, presbyopia, strabismus, amblyopia and other visual impairments. However, in traditional glasses design, the connection between the lens and the frame depends on screws. This structure requires tools to adjust the frame, which increases the complexity of operation. In addition, the exposed screws not only affect the aesthetics of the glasses, but may also cause problems such as unsmooth opening and closing and rust. [Summary of the invention] In order to solve the problem of troublesome installation and disassembly of lenses and frames in the prior art, the present application provides a connection mechanism between a glasses stump and a temple.

[0004] This application is implemented through the following technical solutions: A connecting mechanism between a glasses stud and a temple, comprising a connecting protrusion provided at one end of the temple and extending outward, a connecting notch provided on the glasses stud and for the connecting protrusion to cooperate with, a positioning protrusion passing through the connecting protrusion and protruding outwardly from the upper and lower surfaces of the connecting protrusion, and a positioning through hole provided on the inner wall of the glasses stud and for the positioning protrusion to snap into so as to keep the glasses stud connected to the temple.

[0005] In the connection mechanism between the eyeglass head and the temple as described above, the inner wall of the eyeglass head is provided with a mounting notch extending from the positioning through hole toward the temple.

[0006] In the connection mechanism between the eyeglass stump and the temple as described above, the top surface of the mounting slot gradually tilts upward from the positioning through hole toward the temple, and the bottom surface of the mounting slot gradually tilts downward from the positioning through hole toward the temple.

[0007] In the connection mechanism between the eyeglass stump and the temple as described above, the height of the positioning protrusion is H, the maximum height of the mounting notch is B, and the height H of the positioning protrusion is matched with the maximum height B of the mounting notch.

[0008] In the connection mechanism between the eyeglass stump and the temple as described above, the positioning protrusion is in an arc polygonal shape and has a minimum diameter of D, the width of the mounting slot is L, and the minimum diameter D of the positioning protrusion is matched with the width L of the mounting slot.

[0009] In the connection mechanism between the head of the glasses and the temple as described above, the positioning through hole is circular and has a diameter of R, the maximum diameter of the positioning protrusion is S, and the maximum diameter S of the positioning protrusion is larger than the width L of the mounting slot and is compatible with the diameter R of the positioning through hole.

[0010] In the connection mechanism between the eyeglass stud and the temple as described above, when the positioning protrusion slides along the mounting notch, the eyeglass stud and the temple are interference fit.

[0011] In the connection mechanism between the eyeglass head and the temple as described above, the positioning through hole partially passes through the eyeglass head upwards and the positioning through hole passes through the eyeglass head downwards.

[0012] In the connection mechanism between the eyeglass stump and the temple as described above, the positioning through hole is elliptical in shape.

[0013] In the connection mechanism between a glasses pile and a temple as described above, when the temple is folded relative to the glasses pile, the minimum diameter D of the positioning protrusion faces the installation slot; when the temple is unfolded relative to the glasses pile, the maximum diameter S of the positioning protrusion faces the installation slot.

[0014] Compared with the prior art, this application has the following advantages: The present application discloses a connecting mechanism between a glasses pole and a temple, wherein a connecting protrusion extending outward is provided on one end of the temple, and the connecting protrusion cooperates with a connecting notch provided on the glasses pole, thereby forming an installation position; at the same time, the connecting protrusion is provided with a positioning protrusion passing through and protruding outwardly from its upper and lower surfaces, and the inner wall of the glasses pole is provided with a positioning through hole for the positioning protrusion to be inserted into; when the positioning protrusion is inserted into the positioning through hole by means of interference fit, the temple and the glasses pole are immediately connected, thereby simplifying the installation and loading and unloading process, eliminating the need for operations with the aid of tools, and improving the user experience; and since there are no exposed screws, the overall appearance of the glasses is more simple and beautiful, thereby avoiding the problem of poor opening and closing caused by rusted screws in traditional designs, thereby extending the service life of the glasses.

Brief Description of the Drawings

[0016] Figure 1 It is a three-dimensional stereogram in the embodiment of the present application; Figure 2 yes Figure 1 Decomposition of Figure 1 ; Figure 3 yes Figure 1 Decomposition of Figure 2 ; Figure 4 is a side view of the head of the glasses in the embodiment of the present application; Figure 5 yes Figure 2 The main view of Figure 6 yes Figure 2 A top view of Figure 7 yes Figure 2 Bottom view of Figure 8 It is a schematic diagram of the second embodiment of the present application. [Specific implementation method] In order to make the technical problems, technical solutions and beneficial effects solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0018] See also Figures 1 to 8 A connecting mechanism between a glasses pile head and a temple, comprising a connecting protrusion 2 provided at one end of a temple 1 and extending outward, a connecting notch 4 provided on the glasses pile head 3 and for the connecting protrusion 2 to cooperate with, a positioning protrusion 5 passing through the connecting protrusion 2 and protruding outwardly from the upper and lower surfaces of the connecting protrusion 2, and a positioning through hole 6 provided on the inner wall of the glasses pile head 3 and for the positioning protrusion 5 to be snapped into so as to keep the glasses pile head 3 connected to the temple 1.

[0019] The present application discloses a connecting mechanism between a glasses pole and a temple, wherein a connecting protrusion extending outward is provided on one end of the temple, and the connecting protrusion cooperates with a connecting notch provided on the glasses pole, thereby forming an installation position; at the same time, the connecting protrusion is provided with a positioning protrusion passing through and protruding outwardly from its upper and lower surfaces, and the inner wall of the glasses pole is provided with a positioning through hole for the positioning protrusion to be inserted into; when the positioning protrusion is inserted into the positioning through hole by means of interference fit, the temple and the glasses pole are immediately connected, thereby simplifying the installation and loading and unloading process, eliminating the need for operations with the aid of tools, and improving the user experience; and since there are no exposed screws, the overall appearance of the glasses is more simple and beautiful, thereby avoiding the problem of poor opening and closing caused by rusted screws in traditional designs, thereby extending the service life of the glasses.

[0020] Furthermore, as a preferred implementation mode of the present invention but not a limitation, the inner wall of the eyeglass pile head 3 is provided with a mounting notch 7 extending from the positioning through hole 6 toward the direction close to the temple 1 .

[0021] In this embodiment, by providing a mounting notch 7 extending from the positioning through hole 6 toward the temple 1, a channel is provided for the positioning protrusion 5 to slide into the positioning through hole, so that the temple can be conveniently installed and removed from the glasses pile.

[0022] Furthermore, as a preferred implementation mode of the present invention but not a limitation thereof, the top surface of the mounting slot 7 gradually tilts upward from the positioning through hole 6 toward the direction close to the temple 1, and the bottom surface of the mounting slot 7 gradually tilts downward from the positioning through hole 6 toward the direction close to the temple 1.

[0023] In this embodiment, the inclined top and bottom surfaces provide a guide for the positioning protrusion 5, so that the positioning protrusion can squeeze the upper and lower side surfaces of the inner wall of the glasses pile head outward during the sliding installation process, thereby achieving an interference fit, and after the installation is completed, that is, after the positioning protrusion is inserted into the positioning through hole, the temple is not easy to fall out of the installation groove relative to the glasses pile head at any folding angle, thereby improving the user experience.

[0024] Further, as a preferred implementation manner of the present solution but not a limitation, the height of the positioning protrusion 5 is H, the maximum height of the installation slot 7 is B, and the height H of the positioning protrusion 5 is compatible with the maximum height B of the installation slot 7.

[0025] In this embodiment, when the height H of the positioning protrusion 5 matches the maximum height B of the installation slot 7, the positioning protrusion 5 can be smoothly and initially aligned with the installation slot 7, thereby realizing a rapid alignment operation, and then the positioning protrusion is pressed by applying external force to make the positioning protrusion slide along the installation slot and the positioning protrusion is inserted into the positioning through hole 6 by an interference fit.

[0026] Furthermore, as a preferred implementation of the present solution but not a limitation, the positioning protrusion 5 is in an arc polygonal shape and has a minimum diameter of D, the width of the mounting slot 7 is L, and the minimum diameter D of the positioning protrusion 5 is matched with the width L of the mounting slot 7.

[0027] In the present embodiment, the arc polygonal positioning protrusion 5 ensures structural strength while achieving precise matching of its minimum diameter D with the width L of the mounting slot 7, so that the positioning protrusion can be installed into the mounting slot at a specific angle. This adaptation relationship avoids the problem of the positioning protrusion 5 getting stuck in the mounting slot 7 due to being too tight or shaking due to being too loose, thereby ensuring a flexible and stable connection between the temple 1 and the glasses head 3.

[0028] Furthermore, as a preferred embodiment of the present invention but not a limitation, the positioning through hole 6 is circular in shape and has a diameter of R, the maximum diameter of the positioning protrusion 5 is S, and the maximum diameter S of the positioning protrusion 5 is greater than the width L of the mounting slot 7 and is compatible with the diameter R of the positioning through hole 6.

[0029] In this embodiment, the circular positioning through hole 6 matches the maximum diameter S of the positioning protrusion 5, ensuring that the positioning protrusion 5 will not become loose after being inserted into the positioning through hole 6, thereby achieving a reliable connection between the temple 1 and the eyeglass pile 3. It also avoids the positioning protrusion 5 from getting stuck in the positioning through hole 6 due to being too tight, thereby improving the overall durability of the glasses.

[0030] Further, as a preferred implementation manner of the present solution but not a limitation, when the positioning protrusion 5 slides along the mounting groove 7 , the glasses pile head 3 and the glasses leg 1 are interference fit.

[0031] In this embodiment, the interference fit ensures that the positioning protrusion 5 will not become loose or misaligned due to the gap of the installation notch 7 during the sliding process, thereby maintaining the stability of the connection between the temple 1 and the glasses pile 3. This tight fit effectively prevents the temple 1 from accidentally sliding or falling off during use, thereby improving the reliability and durability of the glasses.

[0032] Further, as a preferred implementation manner of the present solution but not a limitation, the positioning through hole 6 partially passes through the glasses pile head 3 upwards and the positioning through hole 6 passes through the glasses pile head 3 downwards.

[0033] In this embodiment, the positioning hole 6 partially passes through the glasses pile 3 upward and penetrates downward. While ensuring a reliable connection between the positioning protrusion and the positioning hole, no holes will appear on the upper surface of the glasses pile, making the overall appearance of the glasses more simple, beautiful and elegant.

[0034] Further, as a preferred implementation of the present solution but not limiting, the positioning through hole 6 is in an elliptical shape.

[0035] In the second embodiment, Figure 8 As shown, compared with the traditional circular hole, the elliptical positioning hole 6 can reduce the contact area between the positioning protrusion and the positioning hole, so that when the temple rotates relative to the head of the glasses, that is, when the positioning protrusion 5 rotates in the positioning hole, the friction is smaller, and the jamming is reduced. At the same time, the elliptical design allows the positioning protrusion to be inserted into the positioning hole 6 at a specific angle, that is, at the minimum diameter.

[0036] Furthermore, as a preferred implementation mode of the present invention but not a limitation thereof, when the temple 1 is folded relative to the glasses pile 3, the minimum diameter D of the positioning protrusion 5 faces the mounting slot 7; when the temple 1 is unfolded relative to the glasses pile 3, the maximum diameter S of the positioning protrusion 5 faces the mounting slot 7.

[0037] In this embodiment, since the glasses are in the unfolded state for a longer time than in the folded state when in use and are more susceptible to external forces, the minimum diameter D of the positioning protrusion 5 is matched with the installation slot 7, so that the temples 1 need to be at a relative folded angle to achieve installation and removal. After installation, they are not easy to fall off due to external forces when in use.

[0038] The working principle of this embodiment is as follows: The present application discloses a connecting mechanism between a glasses pole and a temple, wherein a connecting protrusion extending outward is provided on one end of the temple, and the connecting protrusion cooperates with a connecting notch provided on the glasses pole, thereby forming an installation position; at the same time, the connecting protrusion is provided with a positioning protrusion passing through and protruding outwardly from its upper and lower surfaces, and the inner wall of the glasses pole is provided with a positioning through hole for the positioning protrusion to be inserted into; when the positioning protrusion is inserted into the positioning through hole by means of interference fit, the temple and the glasses pole are immediately connected, thereby simplifying the installation and loading and unloading process, eliminating the need for operations with the aid of tools, and improving the user experience; and since there are no exposed screws, the overall appearance of the glasses is more simple and beautiful, thereby avoiding the problem of poor opening and closing caused by rusted screws in traditional designs, thereby extending the service life of the glasses.

[0039] The above are implementation methods provided in combination with specific contents, and it is not intended that the specific implementation of this application is limited to these descriptions. Any method structure similar to the present application, or a number of technical deductions or replacements based on the concept of the present application, should be considered as the protection scope of this application.

Claims

1. A connection mechanism between a glasses head and a glasses leg, characterized in that: The invention comprises a connecting protrusion (2) provided at one end of a temple (1) and extending outwards, a connecting notch (4) provided on a head of the glasses (3) and adapted to be matched with the connecting protrusion (2), a positioning protrusion (5) passing through the connecting protrusion (2) and protruding outwards from the upper and lower surfaces of the connecting protrusion (2), and a positioning through hole (6) provided on the inner wall of the head of the glasses (3) and adapted to be engaged with the positioning protrusion (5) so as to keep the head of the glasses (3) connected to the temple (1).

2. The connection mechanism between the eyeglass head and the temple according to claim 1, characterized in that: The inner wall of the eyeglass head (3) is provided with a mounting notch (7) extending from the positioning through hole (6) towards the direction close to the eyeglass leg (1).

3. The connection mechanism between the eyeglass head and the temple according to claim 2, characterized in that: The top surface of the mounting notch (7) gradually tilts upward from the positioning through hole (6) towards the direction approaching the temple (1), and the bottom surface of the mounting notch (7) gradually tilts downward from the positioning through hole (6) towards the direction approaching the temple (1).

4. The connection mechanism between the eyeglass head and the temple according to claim 2, characterized in that: The height of the positioning protrusion (5) is H, the maximum height of the installation notch (7) is B, and the height H of the positioning protrusion (5) is compatible with the maximum height B of the installation notch (7).

5. The connection mechanism between the eyeglass head and the temple according to claim 2, characterized in that: The positioning protrusion (5) is in the shape of an arc polygon and has a minimum diameter of D. The width of the installation slot (7) is L. The minimum diameter D of the positioning protrusion (5) is compatible with the width L of the installation slot (7).

6. The connection mechanism between the eyeglass head and the temple according to claim 5, characterized in that: The positioning through hole (6) is circular and has a diameter R, the maximum diameter of the positioning protrusion (5) is S, and the maximum diameter S of the positioning protrusion (5) is greater than the width L of the mounting notch (7) and is compatible with the diameter R of the positioning through hole (6).

7. The connection mechanism between the eyeglass head and the temple according to claim 2, characterized in that: When the positioning protrusion (5) slides along the mounting notch (7), the eyeglass pile head (3) and the eyeglass leg (1) are interference-fitted.

8. The connection mechanism between the eyeglass head and the temple according to claim 1, characterized in that: The positioning through hole (6) partially passes through the glasses pile head (3) upwards, and the positioning through hole (6) passes through the glasses pile head (3) downwards.

9. The connection mechanism between the eyeglass head and the temple according to claim 6, characterized in that: The positioning through hole (6) is in an elliptical shape.

10. The connection mechanism between the eyeglass head and the temple according to claim 6, characterized in that: When the temple (1) is folded relative to the eyeglass head (3), the minimum diameter D of the positioning protrusion (5) faces the mounting notch (7); when the temple (1) is unfolded relative to the eyeglass head (3), the maximum diameter S of the positioning protrusion (5) faces the mounting notch (7).

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