Shock-resistant protective glasses with Z-shaped serrated edges

Abstract

The utility model relates to a pair of impact-resistant protective glasses with Z-shaped serrated edges, which adopts a unique design concept and excellent material selection, and effectively improves the safety of a user when the user faces severe impact. The glasses are mainly composed of the glasses frame, the nose bridge, the nose pads, the pile heads, the glasses legs and the like, the pile heads are formed by integrally extending the side edges of the glasses frame and provided with Z-shaped sawtooth edges matched with the Z-shaped sawtooth structures of the glasses legs in size, and the stability and durability of the glasses in the using process are further guaranteed. Besides, the nose bridge is made of TPU (thermoplastic polyurethane) materials with good deformability, so that the deformation degree of the glasses when the glasses are impacted is effectively reduced, and the face of the user is protected from being injured to the greatest extent. The glasses frame and the nose pads are made of PC materials with high hardness, so that the service life of the glasses is guaranteed, and the overall strength of the glasses is improved.

Description

Technical Field

[0001] The utility model relates to the field of glasses, in particular to a pair of glasses with good anti-impact protection performance. Background Art

[0002] In daily life and work, glasses often need to face various possible accidents, such as collisions and impacts. These accidents may cause eye injuries. Therefore, it is of great significance to provide glasses that can effectively prevent eye injuries. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a method for effectively improving the impact resistance of glasses. By designing a unique "Z"-shaped serrated edge, the connection area between the temples and the pile heads is increased to achieve a limiting function for the glasses. The nose bridge design adopts TPU material to improve the impact resistance of the glasses, which is particularly suitable for improving the frontal impact resistance of the glasses.

[0004] The specific plan is as follows:

[0005] The eyeglasses are impact-resistant and have a Z-shaped serrated edge, comprising a frame, a nose bridge, a nose pad, a stud and temples, wherein the temples are mounted on the studs, the studs are formed by an integral extension of the side of the frame and are provided with a Z-shaped serrated edge, the temples are provided with a Z-shaped serrated structure that matches the size of the Z-shaped serrated edge, and the middle section of the Z-shaped serrated structure is provided with a plug-in portion, the inner side of the Z-shaped serrated edge is provided with a plug-in groove that matches the size of the plug-in portion, the outer side of the Z-shaped serrated edge is provided with a limiting portion, and the plug-in portion is inserted into the plug-in groove; when the temples are in an open state, the Z-shaped serrated structure coincides with the Z-shaped serrated edge, and the limiting portion limits the plug-in portion.

[0006] Furthermore, the plug-in portion is provided with a through hole, and the pile head is passed through the through hole from the bottom of the pile head by a pin, so that the plug-in portion is installed in the plug-in slot.

[0007] Furthermore, the material of the nose bridge is TPU to increase the deformation ability of the glasses.

[0008] Furthermore, the nose pad is formed by extending the frame as a whole, and the material of the frame and the nose pad is PC.

[0009] Beneficial effects:

[0010] The utility model adopts a special "Z"-shaped serrated edge design, which improves the ability of the temple to withstand impact during use, ensures the safety of the user, and avoids accidental disengagement during use.

[0011] The utility model uses soft and durable TPU material at the bridge of the nose, which ensures the buffering performance of the bridge of the nose when subjected to force and effectively reduces the stress concentration caused by sudden impact force.

[0012] This utility model has passed military regulations testing, is suitable for resisting frontal impact, and has high comfort and ease of use. It is suitable for use in environments that require high safety protection, such as sports enthusiasts, high-altitude workers, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 A schematic diagram of the three-dimensional structure of the utility model from another angle;

[0015] Figure 3 It is a schematic diagram of the structure outside the pile head;

[0016] Figure 4 It is a schematic diagram of the structure inside the pile head;

[0017] Figure 5 It is a schematic diagram of the structure on the outside of the temple;

[0018] Figure 6 This is a schematic diagram of the structure on the inside of the temple.

[0019] Among them: 1-frame, 2-nose bridge, 3-head, 4-tip, 5-Z-shaped serrated edge, 6-connecting part, 7-connecting slot, 8-limiting part. DETAILED DESCRIPTION

[0020] To further illustrate various embodiments, the present invention is provided with accompanying drawings. These drawings form part of the disclosure of this invention and are primarily used to illustrate the embodiments and, in conjunction with the relevant description in the specification, to explain the operating principles of the embodiments. By referring to these drawings, those skilled in the art will understand other possible implementations and the advantages of this invention. The components in the figures are not drawn to scale, and similar reference numerals are generally used to represent similar components.

[0021] The present invention will now be further described with reference to the accompanying drawings and specific implementation methods.

[0022] The utility model provides a pair of impact-resistant protective glasses with a "Z"-shaped serrated edge, comprising a frame 1, a nose bridge 2, a nose pad, a stud 3, and temples 4. The temples 4 are mounted on the stud 3, specifically:

[0023] The tip 3 of the present invention is formed by an integral extension of the side of the frame 1 and is provided with a "Z"-shaped serrated edge 5. The temple 4 is provided with a "Z"-shaped serrated structure that matches the size of the "Z"-shaped serrated edge 5. The middle section of the "Z"-shaped serrated structure is provided with a plug-in portion 6. The inner side of the "Z"-shaped serrated edge 5 is provided with a plug-in slot 7 that matches the size of the plug-in portion 6. The plug-in slot 7 has an opening that matches the size of the plug-in portion 6, allowing the plug-in portion 6 to be fully inserted. The outer side of the "Z"-shaped serrated edge 5 is provided with a limiter 8. The plug-in portion 6 is inserted into the plug-in slot 7. The limiter 8 is located on the outer side of the plug-in portion 6 and limits the plug-in portion 6 to prevent it from exceeding the set range.

[0024] When the temple is in the open state, the "Z"-shaped serrated structure coincides with the "Z"-shaped serrated edge 5. Through their perfect fit, the limiting portion 8 limits the plug-in portion 6, thereby enhancing the stability of the connection between the temple 4 and the pile head 3.

[0025] As a specific embodiment of the present invention, the plug-in portion is provided with a through-hole extending throughout its entire width, allowing the plug-in portion to be conveniently installed in the socket via a pin (or bolt, a common structure in the art) from the bottom of the stud. This not only improves installation accuracy but also prevents accidents caused by improper installation during use. When the temple is in the open position, the "Z"-shaped serration structure perfectly aligns with the serration edge, achieving precise positioning and greatly improving the product's ease of use and replacement efficiency.

[0026] In specific production implementation, the width of the pile head 3 can be appropriately increased, and the width of the plug-in portion 6 can be enlarged to increase the contact area between the plug-in portion 6 and the plug-in slot 7, so that the connection between the temple 4 and the pile head 3 is more stable.

[0027] As a preferred embodiment of the present invention, the material of the nose bridge 2 of the present invention adopts environmentally friendly, non-toxic, elastic, soft and durable TPU material, which is not only harmless to the human body, but also reduces the weight of the glasses, increases the deformation ability of the glasses, ensures the buffering performance of the nose pads when subjected to force, effectively reduces the stress concentration caused by sudden impact force, and improves the impact resistance and comfort of the glasses.

[0028] As another preferred embodiment of the present invention, the nose pads are integrally formed by the frame, ensuring that the structure of the nose pads and frame is consistent, making the glasses more stable and safe. Furthermore, because both the frame and the nose pads are made of PC, a material with high strength and durability, they ensure the overall rigidity of the glasses and ensure stability during use.

[0029] The embodiment of the utility model realizes the limiting function of the glasses by designing a unique "Z"-shaped serrated edge, thereby improving the impact resistance and safety performance of the glasses. At the same time, the glasses have a good user experience and a comfortable wearing feeling.

[0030] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes can be made to the form and details of the present invention without departing from the spirit and scope of the present invention as defined by the appended claims, and all of these changes are within the scope of protection of the present invention.

Claims

1. A pair of impact-resistant protective glasses with a "Z"-shaped serrated edge, comprising a frame, a nose bridge, a nose pad, a stud, and temples, wherein the temples are mounted on the studs, characterized in that: The pile head is formed by an integral extension of the side of the frame, and the pile head is provided with a "Z"-shaped serrated edge, the temple is provided with a "Z"-shaped serrated structure that matches the size of the "Z"-shaped serrated edge, and the middle section of the "Z"-shaped serrated structure is provided with a plug-in portion, the inner side of the "Z"-shaped serrated edge is provided with a plug-in groove that matches the size of the plug-in portion, the outer side of the "Z"-shaped serrated edge is provided with a limiting portion, and the plug-in portion is inserted into the plug-in groove; when the temple is in an open state, the "Z"-shaped serrated structure coincides with the "Z"-shaped serrated edge, and the limiting portion limits the plug-in portion.

2. The impact-resistant protective glasses with "Z"-shaped serrated edges according to claim 1, characterized in that: The plug-in portion is provided with a through hole, and the pile head is passed through the through hole from the bottom of the pile head by a pin, so that the plug-in portion is installed in the plug-in slot.

3. The impact-resistant protective glasses with "Z"-shaped serrated edges according to claim 1 or 2, characterized in that: The material of the nose bridge is TPU to increase the deformation ability of the glasses.

4. The impact-resistant protective glasses with "Z"-shaped serrated edges according to claim 1 or 2, characterized in that: The nose pad is formed by extending the frame as a whole, and the material of the frame and the nose pad is PC.

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