Spectacles with a hinge structure
The hinge structure design allows for adjustment of the temple spacing and the opening angle between the temples and the frame, solving the problem that existing glasses cannot fit different head circumferences and hair thicknesses, thus improving wearing comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU LIDONG OPTICAL MFG CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-21
AI Technical Summary
The existing eyeglasses have no adjustable temple spacing and temple-to-frame opening angle, which causes discomfort and a poor wearing experience for users with larger head circumference and thicker hair when wearing them.
A hinged eyeglass structure was designed, which uses a combination of studs and nuts to make the temple spacing and the opening angle between the temples and the frame adjustable. Limiting components and magnetic connections are used to ensure stability and prevent falling off.
It allows for flexible adjustment of the temple spacing and the opening angle between the temples and the frame, adapting to different head circumferences and hair thicknesses, improving wearing comfort, solving the problem of temples pressing on the head, and enhancing the wearing experience.
Smart Images

Figure CN224536292U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of eyeglasses technology, specifically to eyeglasses with a hinge structure. Background Technology
[0002] Eyeglasses are a combination of lenses and frames, used to improve vision, protect the eyes, or for decorative purposes. Eyeglasses can correct various vision problems, including nearsightedness, farsightedness, astigmatism, presbyopia, strabismus, and amblyopia. Depending on their purpose, eyeglasses can be categorized as optical glasses, protective goggles, glare shields, night vision glasses, and so on.
[0003] There are physiological differences between people; head circumferences, hair thickness, and length vary. Currently, the spacing between the temples of eyeglasses and the opening angle between the temples and the frame are fixed and cannot be adjusted. When users with larger head circumferences and thicker hair wear eyeglasses, the temples can compress their heads, causing discomfort and a poor wearing experience. Utility Model Content
[0004] The purpose of this invention is to provide eyeglasses with a hinge structure to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pair of eyeglasses with a hinge structure, including a frame, lenses fixedly disposed within the frame, and temples located on the left and right sides of the frame. The temples are located on the rear side of the frame and connected to the frame via a hinge assembly. The hinge assembly includes a fixing plate fixedly disposed on the left and right sides of the frame, a right-angle plate fixedly disposed on the front end of the temple, an adjustment plate, studs A and connecting blocks and nuts respectively fixedly disposed on the front and rear sides of the adjustment plate. A mounting groove is provided on the rear side wall of the fixing plate, the width of which is greater than the width of the adjustment plate. The adjustment plate is inserted into the mounting groove and slidably connected to the fixing plate. A waist hole communicating with the mounting groove is provided on the front side wall of the fixing plate. After the studs A are inserted into the waist hole, their front ends extend out of the front side of the fixing plate. The nuts are screwed into the studs A and fixedly connected to the fixing plate. The connecting blocks are rotatably connected to the right-angle plate. Limiting components are provided on the temples and the right-angle plate.
[0006] Preferably, the limiting component includes a top post and a stud B fixedly disposed on the rear side of the top post. The right-angle plate and the front side wall of the temple are respectively provided with an insertion hole and a screw hole. The insertion hole and the screw hole are aligned. The stud B is screwed into the screw hole and threadedly connected to the temple. After the top post is inserted into the insertion hole, its front end extends out of the front side of the right-angle plate. The top post abuts against the rear side wall of the adjustment plate.
[0007] Preferably, the right-angle plate has a rotating groove on the side wall near the frame that extends through the front side wall, and the connecting block is inserted into the rotating groove and rotatably connected to the right-angle plate via a rotating shaft.
[0008] Preferably, magnetic strips are fixedly provided on both the left and right sides of the adjustment plate, magnetic grooves are provided on both the left and right side walls of the mounting groove, and iron sheets are fixedly provided on the inner side walls of the magnetic grooves.
[0009] Preferably, anti-detachment strips are fixedly provided on both the upper and lower sides of the adjustment plate, and anti-detachment grooves are provided on both the upper and lower side walls of the mounting groove. The anti-detachment strips are inserted into the anti-detachment grooves and slidably connected to the fixed plate.
[0010] Preferably, an elastic ring is fixedly provided on the rear side of the nut, and the elastic ring is fixed between the nut and the fixing plate after the nut is screwed into the stud A.
[0011] Preferably, the outer wall of the nut is provided with anti-slip texture, and the front side wall of the top post is provided with a cross groove.
[0012] The beneficial effects of this utility model are as follows: When a user with a large head circumference needs to wear glasses, after loosening the nut, pull the adjusting plate to allow the adjusting plate and stud A to slide in the mounting groove and waist hole respectively, so that the side wall of the adjusting plate away from the frame contacts and connects with the side wall of the mounting groove away from the frame. Then, screw the nut into stud A and fix it to the fixing plate, thus fixing the adjusting plate to the fixing plate. At this time, the distance between the temples on the left and right sides of the frame increases, which plays the role of adjusting the distance between the temples. Rotating the top post drives the stud B to rotate, causing part of the top post to retract into the insertion hole. At this time, the temples are opened so that the top post abuts against the rear side wall of the adjusting plate. Furthermore, the opening angle between the temples and the frame increases, effectively adjusting and enlarging this angle. Since both the distance between the temples and the opening angle between the temples and the frame are adjustable, this design better suits users with larger head circumferences, making them more comfortable to wear. In summary, this invention offers the beneficial effects of adjusting the distance between the temples and the opening angle between the temples and the frame, solving the problems of glasses that cannot adjust the distance and opening angle, causing discomfort and a poor wearing experience for users with larger head circumferences and thicker hair due to pressure from the temples. Attached Figure Description
[0013] Appendix Figure 1 This is a schematic diagram of the structure of this utility model; Appendix Figure 2 This is a schematic diagram of the left side structure of this utility model; Appendix Figure 3 This is a front view of the present invention; Appendix Figure 4 For the appendix Figure 3 Sectional view at point AA; Appendix Figure 5 For the appendix Figure 2 Enlarged view of point A in the middle; Appendix Figure 6 For the appendix Figure 4 Enlarged view of section B in the middle.
[0014] In the diagram: 1. Frame; 2. Lens; 3. Temple; 4. Fixing plate; 5. Right-angle plate; 6. Adjustment plate; 7. Stud A; 8. Connecting block; 9. Nut; 10. Mounting slot; 11. Waist hole; 12. Top post; 13. Stud B; 14. Insertion hole; 15. Screw hole; 16. Rotary groove; 17. Magnetic strip; 18. Magnetic groove; 19. Anti-slip strip; 20. Anti-slip groove; 21. Elastic ring. Detailed Implementation
[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0016] like Figures 1-6As shown, this utility model discloses a pair of glasses with a hinge structure, including a frame 1, lenses 2 fixedly disposed within the frame 1, and temples 3 located on the left and right sides of the frame 1. The temples 3 are located on the rear side of the frame 1 and connected to the frame 1 via a hinge assembly. The hinge assembly includes a fixing plate 4 fixedly disposed on the left and right sides of the frame 1, a right-angle plate 5 fixedly disposed on the front end of the temple 3, an adjustment plate 6, studs A7 and connecting blocks 8 and nuts 9 respectively fixedly disposed on the front and rear sides of the adjustment plate 6. A mounting groove 10 is provided on the rear side wall of the fixing plate 4, the width of the mounting groove 10 being greater than the width of the adjustment plate 6. The adjustment plate 6 is inserted into the mounting groove 10 and slidably connected to the fixing plate 4. A waist hole 11 communicating with the mounting groove 10 is provided on the front side wall of the fixing plate 4. After the studs A7 are inserted into the waist hole 11, their front ends extend out of the front side of the fixing plate 4. The nuts 9 are screwed into the studs A7 and fixedly connected to the fixing plate 4. The connecting blocks 8 are rotatably connected to the right-angle plate 5. Limiting components are provided on the temples 3 and the right-angle plate 5. During assembly, the adjusting plate 6 is inserted into the mounting groove 10 and slidably connected to the fixing plate 4, with the side wall of the adjusting plate 6 near the frame 1 in contact with the side wall of the mounting groove 10 near the frame 1. The stud A7 is inserted into the waist hole 11, with its front end extending out of the front of the fixing plate 4. The nut 9 is screwed into the stud A7 and fixedly connected to the fixing plate 4, thus fixing the adjusting plate 6 to the fixing plate 4. The connecting block 8 is inserted into the rotating groove 16 and rotatably connected to the right-angle plate 5 via a rotating shaft. The stud B13 is screwed into the screw hole 15 and connected to the temple. 3. Threaded connection, insert the top post 12 into the insertion hole 14, so that the front end of the top post 12 extends out from the front side of the right-angle plate 5. When the temple 3 is in the open state, the top post 12 will abut against the rear side wall of the adjustment plate 6, which will act as a limit to prevent excessive opening. When a user with a large head circumference needs to wear glasses, loosen the nut 9 and pull the adjustment plate 6, so that the adjustment plate 6 and the stud A7 slide in the mounting groove 10 and the waist hole 11 respectively, so that the side wall of the adjustment plate 6 away from the frame 1 contacts and connects with the side wall of the mounting groove 10 away from the frame 1. Next, screw nut 9 into stud A7 and fix it to the fixing plate 4, thus fixing the adjusting plate 6 to the fixing plate 4. At this time, the distance between the temples 3 on the left and right sides of the frame 1 increases, which serves to adjust the distance between the temples 3. Rotate the top post 12 to drive the stud B13 to rotate, causing part of the top post 12 to retract into the insertion hole 14. At this time, open the temples 3 so that the top post 12 abuts against the rear side wall of the adjusting plate 6, and the opening angle between the temples 3 and the frame 1 will increase, thus adjusting the opening angle between the temples 3 and the frame 1. The function of this invention is to adjust the spacing between the temples 3 and the opening angle between the temples 3 and the frame 1, thereby making it more suitable for users with larger head circumferences and easier for them to wear. In summary, this invention has the beneficial effect of adjusting the spacing between the temples 3 and the opening angle between the temples 3 and the frame 1, solving the problem that when users with larger head circumferences and thicker hair wear glasses, the temples 3 will press on the user's head, causing discomfort and a poor wearing experience.
[0017] Preferably, the limiting assembly includes a top post 12 and a stud B13 fixedly disposed on the rear side of the top post 12. The right-angle plate 5 and the front sidewall of the temple 3 are respectively provided with an insertion hole 14 and a screw hole 15. The insertion hole 14 and the screw hole 15 are aligned. The stud B13 is screwed into the screw hole 15 and threadedly connected to the temple 3. After the top post 12 is inserted into the insertion hole 14, its front end extends out of the front side of the right-angle plate 5. The top post 12 abuts against the rear sidewall of the adjusting plate 6. Because the stud B13 is screwed into the screw hole 15 and threadedly connected to the temple 3, and the top post 12 extends out of the front side of the right-angle plate 5 after being inserted into the insertion hole 14, rotating the top post 12 causes the stud B13 to rotate, causing the front end of the top post 12 to retract into or extend out of the insertion hole 14, thereby adjusting the opening angle between the temple 3 and the frame 1, thus facilitating adjustment.
[0018] Preferably, the right-angle plate 5 has a rotating groove 16 that runs through the front sidewall on the side wall near the frame 1. The connecting block 8 is inserted into the rotating groove 16 and rotatably connected to the right-angle plate 5 via a rotating shaft. Since the connecting block 8 is inserted into the rotating groove 16 and rotatably connected to the right-angle plate 5 via a rotating shaft, it facilitates the opening and closing of the temple 3.
[0019] Preferably, magnetic strips 17 are fixedly installed on both the left and right sides of the adjusting plate 6, and magnetic grooves 18 are opened on both the left and right side walls of the mounting groove 10. Iron pieces are fixedly installed on the inner side walls of the magnetic grooves 18. Since magnetic grooves 18 are opened on both the left and right side walls of the mounting groove 10, and iron pieces are fixedly installed on the inner side walls of the magnetic grooves 18, when the adjusting plate 6 is in contact with the side wall of the mirror frame 1 and the mounting groove 10 is in contact with the side wall of the mirror frame 1, the magnetic strips 17 will be inserted into the magnetic grooves 18 and magnetically connected with the iron pieces on the inner side walls of the magnetic grooves 18, which further fixes the adjusting plate 6.
[0020] Preferably, anti-detachment strips 19 are fixedly provided on both the upper and lower sides of the adjusting plate 6, and anti-detachment grooves 20 are provided on both the upper and lower side walls of the mounting groove 10. The anti-detachment strips 19 are inserted into the anti-detachment grooves 20 and slidably connected with the fixing plate 4. Since the anti-detachment strips 19 are inserted into the anti-detachment grooves 20 and slidably connected with the fixing plate 4, they play a role in preventing the adjusting plate 6 from falling off.
[0021] Preferably, an elastic ring 21 is fixedly provided on the rear side of the nut 9. After the nut 9 is screwed into the stud A7, the elastic ring 21 is fixed between the nut 9 and the fixing plate 4. Since the elastic ring 21 is fixed between the nut 9 and the fixing plate 4 after the nut 9 is screwed into the stud A7, the elastic ring 21 will apply elastic force to the nut 9, so that the thread of the nut 9 is tightly attached to the thread of the stud A7, which plays a role in preventing the nut 9 from loosening.
[0022] Preferably, the outer wall of the nut 9 is provided with anti-slip texture, and the front side wall of the top post 12 is provided with a cross groove. The anti-slip texture on the outer wall of the nut 9 facilitates the tightening of the nut 9; the cross groove on the front side wall of the top post 12 facilitates the tightening of the top post 12.
[0023] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A pair of eyeglasses with a hinge structure, comprising a frame (1), lenses (2) fixedly disposed within the frame (1), and temples (3) located on the left and right sides of the frame (1), wherein the temples (3) are located on the rear side of the frame (1) and connected to the frame (1) via a hinge assembly, characterized in that: The hinge assembly includes a fixed plate (4) fixedly disposed on the left and right sides of the frame (1), a right angle plate (5) fixedly disposed on the front end of the temple (3), an adjustment plate (6), studs A (7) and connecting blocks (8) and nuts (9) fixedly disposed on the front and rear sides of the adjustment plate (6), respectively. The fixed plate (4) has an installation groove (10) on its rear side wall. The width of the installation groove (10) is greater than the width of the adjustment plate (6). The adjustment plate (6) is inserted into the installation groove (10) and slidably connected to the fixed plate (4). The fixed plate (4) has a waist hole (11) on its front side wall that communicates with the installation groove (10). The studs A (7) are inserted into the waist hole (11) and the front end extends out of the front side of the fixed plate (4). The nuts (9) are screwed into the studs A (7) and fixedly connected to the fixed plate (4). The connecting blocks (8) are rotatably connected to the right angle plate (5). The temple (3) and the right angle plate (5) are provided with limiting components.
2. The eyeglasses with a hinge structure according to claim 1, characterized in that: The limiting component includes a top post (12) and a stud B (13) fixedly disposed on the rear side of the top post (12). The right-angle plate (5) and the front side wall of the temple (3) are respectively provided with a socket (14) and a screw hole (15). The socket (14) and the screw hole (15) are aligned. The stud B (13) is screwed into the screw hole (15) and threadedly connected to the temple (3). After the top post (12) is inserted into the socket (14), its front end extends out of the front side of the right-angle plate (5). The top post (12) is in contact with the rear side wall of the adjusting plate (6).
3. The eyeglasses with a hinge structure according to claim 1, characterized in that: The right-angle plate (5) has a rotating groove (16) that runs through the front side wall on the side wall near the frame (1). The connecting block (8) is inserted into the rotating groove (16) and then rotated to connect with the right-angle plate (5) through a rotating shaft.
4. The eyeglasses with a hinge structure according to claim 1, characterized in that: Magnetic strips (17) are fixedly installed on both the left and right sides of the adjustment plate (6), and magnetic grooves (18) are opened on both the left and right side walls of the mounting groove (10). Iron sheets are fixedly installed on the inner side wall of the magnetic grooves (18).
5. The eyeglasses with a hinge structure according to claim 1, characterized in that: The adjusting plate (6) is fixedly provided with anti-detachment strips (19) on both the upper and lower sides. The mounting groove (10) is provided with anti-detachment grooves (20) on both the upper and lower side walls. The anti-detachment strips (19) are inserted into the anti-detachment grooves (20) and slidably connected to the fixing plate (4).
6. The eyeglasses with a hinge structure according to claim 1, characterized in that: An elastic ring (21) is fixedly provided on the rear side of the nut (9). After the nut (9) is screwed into the stud A (7), the elastic ring (21) is fixed between the nut (9) and the fixing plate (4).
7. A pair of eyeglasses with a hinge structure according to claim 2, characterized in that: The outer wall of the nut (9) is provided with anti-slip texture, and the front side wall of the top post (12) is provided with a cross groove.