Special glasses for playing billiards
By designing billiard glasses with adjustable lens angles, the problem of limited vision in special situations with traditional glasses has been solved, achieving improvements in comfort, functionality, and flexibility. They are especially suitable for activities such as billiards that require frequent adjustments of vision.
Patent Information
- Application Number
- CN202422736130.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Traditional eyeglasses cannot flexibly adjust the lens angle in different situations, resulting in a limited field of vision, especially in situations such as playing billiards where you need to bend down to look. Furthermore, the existing adjustment structure is complex, inconvenient for daily use, and uncomfortable.
A special pair of glasses for playing billiards has been designed, featuring a temple structure that can rotate up and down. The temples can be adjusted from 0 to 25 degrees on the stakes via a rotating mechanism. Combining lightweight and sturdy materials with ergonomic design, the temples can rotate up and down within a range of 0 to 20 degrees. The design incorporates an innovative combination of connecting pieces, gears, springs, and convex pieces.
It improves the comfort and adaptability of the glasses, enhances the visual experience and operational accuracy in special situations, covers the entire field of vision in front, meets the visual needs of different activities, and has a simple and convenient structure.
Smart Images

Figure CN223650849U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of eyewear technology, specifically to a type of eyewear for playing billiards. Background Technology
[0002] In existing technologies, traditional eyeglass designs often overlook the diverse needs of wearers for lens angles in different situations. Traditional eyeglass structures, including the frame, lenses, bridge, nose pads, temples, and other components, are mostly fixedly connected, meaning the lens angle cannot be adjusted to suit the wearer's needs. While this fixed design ensures stability to some extent, it lacks flexibility and adaptability. This is especially problematic in certain activities or situations, such as playing billiards, where the wearer's field of vision is limited, making it impossible to perform actions like looking and aiming using only the glasses.
[0003] To address these issues, some eyeglasses have emerged that attempt to adjust lens angles through complex mechanical structures. However, these designs are often structurally complex, costly to manufacture, and involve a cumbersome adjustment process, making them inconvenient for everyday use. Furthermore, these glasses have limitations in their adjustment range, failing to meet the diverse needs of wearers in different situations.
[0004] Furthermore, while some eyeglasses allow the temples to rotate to a certain extent on the posts, the rotation angle is limited and lacks a stable adjustment mechanism. This makes the lens angle prone to unexpected changes during wear, affecting the wearer's visual experience. Additionally, these eyeglasses often neglect comfort and durability in their design and material selection, making wearers prone to discomfort after prolonged use. Utility Model Content
[0005] In view of the shortcomings of the existing technology, this utility model provides a special pair of glasses for playing billiards, aiming to solve the problems existing in the prior art in the technical background.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A type of special glasses for playing billiards includes a frame, lenses, a bridge, nose pads, post heads, and temples. The lenses are fixedly mounted on the frame, the bridge is fixedly mounted between the frames, the nose pads are fixedly mounted on the frame and located below the bridge, and the post heads are fixedly mounted on both sides of the frame. The temples are mounted on the post heads and can be rotated up and down via a rotating mechanism, with the rotation angle of the temples ranging from 0 to 25 degrees.
[0008] In a preferred embodiment, the rotating mechanism includes a connecting piece, one end of which is hinged or fixedly connected to the post head, and the other end of which is fixedly provided with a gear. A spring piece is fixedly provided on the lower front end of the temple, and an adjusting tooth is provided on the upper front end of the spring piece. A protrusion is fixedly provided on the upper front end of the temple, and a clamping groove is provided between the spring piece and the protrusion. The gear meshes with the adjusting tooth.
[0009] In a preferred embodiment, a housing is fixedly provided at the front end of the temple. The housing encloses the gear, spring, adjusting tooth, and protrusion inside. The shaft of the gear is rotatably mounted on the housing. When the housing is flush with the connecting piece, the front end face of the housing is in contact with the rear end face of the connecting piece.
[0010] In a preferred embodiment, the outer shell is fixedly mounted on the protrusion.
[0011] In a preferred embodiment, the maximum vertical rotation angle of the temple is 20 degrees.
[0012] In the preferred embodiment, the spring is made of stainless steel.
[0013] In a preferred embodiment, the front end of the protrusion is a pointed shape.
[0014] This invention provides a special pair of glasses for playing billiards. It has the following beneficial effects:
[0015] Enhanced comfort and adaptability: The use of lightweight yet sturdy materials and an ergonomic design helps reduce pressure and discomfort during extended wear.
[0016] Functionality and style go hand in hand: Stylish design elements and adjustable temple angles ensure that the glasses can present a good appearance and practicality in different occasions and activities.
[0017] Enhanced flexibility and convenience: The innovative rotating mechanism allows the temples to rotate up and down as well as flip inward and outward on the posts, with an adjustment range limited to 0-20 degrees, making it particularly suitable for activities requiring frequent adjustments to eye level. This design not only improves the flexibility of the glasses but also makes them more convenient to carry and store.
[0018] Suitable for special occasions: These glasses are particularly suitable for use in certain fields or situations, such as playing billiards, where bending down to look or aim is required. By adjusting the temple angle, the lenses can ensure that the entire field of vision is covered, improving the user's visual experience and operational accuracy.
[0019] In summary, the adjustable lens angle glasses of this invention exhibit significant beneficial effects in terms of comfort, functionality, flexibility, durability, and suitability for special occasions, providing wearers with a superior visual experience and wearing comfort. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the structure of this utility model from below;
[0022] Figure 3 This is a schematic diagram of the right-side structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the rotating mechanism of this utility model in conjunction with the temple and the outer shell;
[0024] Figure 5 This is a schematic diagram of the structure of the connecting piece of this utility model after it has been rotated upwards;
[0025] In the diagram: 1-frame, 2-lens, 3-bridge, 4-nose pad, 5-post, 6-temple, 7-rotating mechanism, 8-outer shell, 71-connecting piece, 72-gear, 73-spring, 74-adjusting tooth, 75-protrusion, 76-groove. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] like Figures 1-5 As shown,
[0028] This invention provides a special pair of glasses for playing billiards, which not only combines fashion and functionality, but also pays special attention to the wearer's comfort and adaptability, especially for specific activities or environments. The glasses mainly consist of the following key components:
[0029] Frame 1: As the main structure of the glasses, Frame 1 is made of lightweight yet strong materials, such as titanium alloy or high-quality plastic, ensuring both durability and lightness. The frame design takes into account the diversity of facial contours, ensuring a good fit for most users.
[0030] Lens 2: Lens 2 is fixed to frame 1 using precision technology. It can be made of optical glass or high-refractive-index resin to meet different vision correction needs or specific functions such as blue light protection and fatigue reduction. The lens edges are specially treated to reduce glare and improve visual clarity.
[0031] Nose Bridge 3: Located between the two frames, the nose bridge 3 features an ergonomic design to ensure even pressure distribution on the nose bridge during wear, reducing discomfort. Some models offer an adjustable nose bridge to accommodate users with different nose bridge heights.
[0032] Nose pad 4: The nose pad 4 also prioritizes comfort, using silicone or memory foam to increase the contact area with the skin, maintaining comfort even during extended wear. The nose pad position is slightly adjustable, further enhancing wearing stability.
[0033] Pile 5: Pile 5 serves as a bridge connecting the frame and temples. Its design is both sturdy and flexible, ensuring the temples remain stable when adjusting the angle.
[0034] Temples 6 and Rotation Mechanism 7: Temples 6 rotate up and down on the headstock 5 via an innovative rotation mechanism 7, a design that is the core highlight of these glasses. The rotation mechanism 7 specifically includes:
[0035] Connecting piece 71: It can be hinged or fixedly connected to the head 5. The former allows the temples to be folded for easy carrying, while the latter improves overall stability. The design of connecting piece 71 is flexible and can meet the needs of different users.
[0036] Gear 72: Located at the other end of the connecting piece 71, it meshes with the adjusting gear 74 on the temple 6, allowing for manual adjustment of the angle. The gear is precisely designed to ensure a smooth and stable adjustment process.
[0037] Spring 73 and tab 75: Spring 73 has a certain degree of elasticity and forms an integral structure with tab 75. Through wire cutting and bending, no screws or welding are required, which reduces weight and improves durability. The pointed design of tab 75 is not only aesthetically pleasing, but also allows it to cooperate with gear 72 at a specific angle to achieve a locking function.
[0038] Housing 8: Housing 8 encloses the internal mechanisms such as gear 72 and spring 73, protecting these precision components from external damage and providing a smoother appearance. The fitted design of housing 8 and connecting piece 71 further enhances the compactness and aesthetics of the overall structure.
[0039] Adjustment range and ergonomics: The vertical rotation angle of the connecting piece 71 is limited to 0-20 degrees. This design is particularly suitable for activities that require frequent adjustments to eye level. When the user leans forward and looks ahead, the lens 2 can cover the entire field of vision in front. This is beneficial for the use of glasses in certain special fields or occasions, such as activities like playing billiards that require leaning forward to look or aim.
[0040] Special materials and details: The spring 73 is made of non-deformable materials such as stainless steel, ensuring stability and reliability under long-term use. The pointed design of the convex piece 75 is not only aesthetically pleasing, but also plays a crucial locking role in actual operation.
[0041] When the connecting piece 71 flips upwards to its maximum angle, the front end of the protrusion 75 engages with the teeth of the gear 72, meaning the front end of the protrusion 75 presses against the tooth groove of the gear 72. Because the spring 73 has a certain degree of elasticity, and a groove 76 is provided between the spring 73 and the protrusion 75, when the connecting piece 71 flips upwards to its maximum angle, the protrusion 75 can fix the connecting piece 71, preventing it from flipping downwards again without external force. When external force is applied, the elasticity of the spring 73 disengages the protrusion 75 from the gear 72, and the connecting piece 71 returns to its horizontal state.
[0042] In conclusion, these adjustable-lens glasses, with their unique design concept and exquisite craftsmanship, provide users with an unprecedented wearing experience, and are especially suitable for professionals or enthusiasts who need to flexibly adjust their line of sight in specific scenarios.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A type of glasses for playing billiards, comprising a frame (1), lenses (2), a bridge (3), nose pads (4), posts (5), and temples (6), wherein the lenses (2) are fixedly mounted on the frame (1), the bridge (3) is fixedly mounted between the frames (1), the nose pads (4) are fixedly mounted on the frame (1) and located below the bridge (3), and the posts (5) are fixedly mounted on both sides of the frame (1), characterized in that: The temple (6) is mounted on the head (5) and can be rotated up and down via a rotating mechanism (7). The range of the up and down rotation angle of the temple (6) is 0-25 degrees.
2. The special glasses for playing billiards according to claim 1, characterized in that: The rotating mechanism (7) includes a connecting piece (71), one end of which is hinged or fixedly connected to the pile head (5), and the other end of which is fixedly provided with a gear (72). A spring piece (73) is fixedly provided on the lower front end of the temple (6), and an adjusting tooth (74) is provided on the upper front end of the spring piece (73). A protrusion (75) is fixedly provided on the upper front end of the temple (6). A clamping groove (76) is provided between the spring piece (73) and the protrusion (75). The gear (72) meshes with the adjusting tooth (74).
3. The special glasses for playing billiards according to claim 2, characterized in that: The front end of the temple (6) is fixedly provided with a housing (8). The housing (8) encloses the gear (72), spring (73), adjusting tooth (74) and protrusion (75) inside it. The shaft of the gear (72) is rotatably mounted on the housing (8). When the housing (8) is flush with the connecting piece (71), the front end face of the housing (8) is in contact with the rear end face of the connecting piece (71).
4. The special glasses for playing billiards according to claim 3, characterized in that: The outer shell (8) is fixedly mounted on the protrusion (75).
5. The special glasses for playing billiards according to claim 2, characterized in that: The maximum vertical rotation angle of the temple (6) is 20 degrees.
6. The special glasses for playing billiards according to claim 2, characterized in that: The aforementioned spring (73) is made of stainless steel.
7. The special glasses for playing billiards according to claim 2, characterized in that: The front end of the protrusion (75) is a pointed shape.