Ultra-thin metal glasses folding structure
Through the design of rotating blocks, elastic rods, folding hooks, etc., the problem of loosening and falling off of the temples of ultra-thin metal glasses is solved, and stable folding and unfolding is achieved, improving the convenience of use.
Patent Information
- Application Number
- CN202422403355.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The folding position of the temples of existing ultra-thin metal glasses is easy to loosen or fall off, making it inconvenient to use.
The combined structure of the first connector and the second connector is adopted to achieve stable folding and unfolding of the temple through the design of the rotating block and the elastic rod; the combined structure of the third connector and the fourth connector is achieved by the design of the flip hook and the connecting shrapnel, the stable connection between the front section of the temple and the mirror frame is achieved.
No screw structure is required, the temple connection position is stable, avoid loosening and falling off, quickly install or disassemble, and good use effect.
Smart Images
Figure CN223092233U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glasses, in particular to a folding structure of an ultra-thin metal glasses. Background Art
[0002] The ultra-thin metal glasses have the characteristics of light weight and high strength, which can improve the wearing comfort of users. In order to facilitate carrying, the existing glasses are usually designed in a foldable form. However, the folding position of the temple is usually a screw structure. Due to frequent rotation, the folding position is prone to looseness or detachment, which is inconvenient to use. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a folding structure of an ultra-thin metal glasses to solve the above problems.
[0004] To achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A folding structure of an ultra-thin metal glasses, including a folding temple. The folding temple includes a front section of the temple, a rear section of the temple, a first connecting member, a second connecting member and a connecting sleeve. The first connecting member and the second connecting member are respectively arranged at the rear end of the front section of the temple and the front end of the rear section of the temple. A connecting groove penetrating through the front and rear is arranged on the bottom surface of the connecting sleeve for the first connecting member and the second connecting member to be inserted from the front and rear ends respectively. The first connecting member includes an elastic rod and a fixing block arranged adjacent to each other up and down. The fixing block is fixedly connected in the connecting groove. The elastic rod has upper and lower elastic gaps respectively with the fixing block and the top side of the inner wall of the connecting groove for the rear end of the elastic rod to swing up and down. A rotating block is arranged at the front end of the second connecting member and below the elastic rod. The rotating block is rotatably connected in the connecting groove.
[0006] Preferably, the elastic rod includes a lower cross bar, an arc bar and an upper cross bar connected in sequence from front to back. The front side wall of the upper cross bar is connected to the rear end face of the front section of the temple. The lower cross bar is arranged parallel to the front lower side of the upper cross bar. A lapping notch is arranged at the top end of the rotating block. When the folding temple is in an unfolded state, the lower cross bar is lapped in the lapping notch, and the bottom surface of the lower cross bar is in fit contact with the bottom of the lapping notch.
[0007] Preferably, rotating holes are arranged on the left and right groove walls of the connecting groove. Rotating shafts rotatably inserted in the rotating holes are arranged on the left and right side walls of the rotating block.
[0008] Preferably, the front end face of the rotating block is connected to the upper end face and the lower end face through an arc surface and a slope surface respectively. The longitudinal section of the fixing block is set as a triangular structure. The lower elastic gap is arranged between the arc bar and the upper inclined surface of the fixing block.
[0009] Preferably, an insertion interface is provided on the front end face of the rear section of the temple, and the rear end of the second connecting member is inserted into the insertion interface by interference fit.
[0010] Preferably, it further includes a spectacle frame and a middle beam assembly. The spectacle frame includes two groups and is respectively hinged on both sides of the middle beam assembly. The middle beam assembly includes an upper middle beam and a lower middle beam arranged adjacent to each other up and down. Hinge grooves are provided on both sides of the upper middle beam. An upper beam rod hinged in the hinge grooves is provided at the top end of the spectacle frame. The lower middle beam includes an I-shaped frame and a mounting sleeve. A mounting groove penetrating left and right is provided on the bottom surface of the mounting sleeve. The horizontal top rod of the I-shaped frame is fixedly connected to the bottom of the mounting groove. A connecting head rotatably connected in the mounting groove is provided on the inner side wall of the spectacle frame. The horizontal bottom rod of the I-shaped frame is placed on the top side end face of the connecting head. Through holes are provided on both sides in the mounting groove. Mounting rods rotatably inserted into the through holes are provided on the vertical rods of the I-shaped frame.
[0011] Preferably, a third connecting member and a fourth connecting member are respectively provided on the front end of the front section of the temple and the outer side wall of the spectacle frame. An elastic interface penetrating up and down is provided at the connecting end of the third connecting member. A connecting elastic piece is elastically connected to the front inner wall of the elastic interface. An embedding hole penetrating up and down is provided at the connecting end of the fourth connecting member and below the position where the third connecting member is provided. A folding hook is provided on the connecting elastic piece, and the hooked part of the folding hook is embedded into the embedding hole from the lower end of the embedding hole.
[0012] Preferably, the connecting elastic piece includes a lower horizontal plate, an inclined plate and an upper horizontal plate connected in sequence from front to back. The front side wall of the lower horizontal plate is connected to the front inner wall of the elastic interface. The upper horizontal plate is arranged parallel to the rear upper side of the lower horizontal plate. Elastic gaps are provided between the left and right side walls and the rear side wall of the connecting elastic piece and the inner wall of the elastic interface.
[0013] Preferably, a mounting hole penetrating up and down is provided on the connecting elastic piece. The folding hook includes a connected T-shaped part and a hooked part. The vertical rod of the T-shaped part passes through the mounting hole and its horizontal rod is fixedly connected to the connecting elastic piece.
[0014] Preferably, an n-shaped notch penetrating up and down is provided on the front side wall of the connecting end of the fourth connecting member. A folding gap is provided between the vertical rod of the T-shaped part and the inner wall of the n-shaped notch. When the front section of the temple is in an unfolded or folded state, the connecting end of the front section of the temple is closely attached to the bottom surface of the connecting end of the temple.
[0015] After adopting the above technical solutions, the utility model has the following beneficial effects:
[0016] 1. The utility model provides a folding structure of ultra-thin metal glasses. Through the cooperation of a first connecting member and a second connecting member, the rear section of the temple is rotated during use, and the rear section of the temple is rotated in a connecting groove through a rotating block. During the rotation process, the rotating block continues to rotate by pushing an elastic rod upward. When the folding or unfolding is completed, the elastic rod rebounds, and the ground of the elastic rod is tightly attached to the side wall of the rotating block to prevent up and down shaking, thereby ensuring the stability of the connection position in the folded state or the unfolded state, avoiding the risk of loosening and falling off of the connection part, and having a screw-free structure, not only can the installation or disassembly of parts be completed quickly, but it is also not easy to loosen or fall off, and the use effect is good.
[0017] 2. The utility model provides a folding structure of ultra-thin metal glasses, which folds or unfolds the front section of the temple and the outer wall of the frame through the cooperation of the third connecting member and the fourth connecting member. When in use, the front section of the temple is flipped over, and the fourth connecting member is rotated along the folding hook on the third connecting member through the embedded hole. During the rotation, the connecting end of the fourth connecting member is pressed against the bottom surface of the third connecting member to pull down the connecting spring piece, so that the fourth connecting member is smoothly flipped over. After the folding or unfolding is completed, the connecting spring piece rebounds, and the folding hook pulls the fourth connecting member upward so that the fourth connecting member is tightly attached to the bottom surface of the third connecting member to prevent it from shaking up and down, thereby ensuring the stability of the connection position in the folded state or the unfolded state, and avoiding the risk of loosening and falling off of the connection part. The screw-free structure can not only quickly complete the installation or disassembly of the parts, but also is not easy to loosen or fall off, and the use effect is good.
[0018] 3. The utility model provides an ultra-thin metal glasses folding structure, wherein the middle beam assembly comprises an upper middle beam and a lower middle beam adjacent to each other, and the frame is hinged to the upper middle beam and the lower middle beam respectively through an upper beam rod and a connecting head, and has a screw-free structure, thereby avoiding the risk of loosening and falling off of the connection parts, and achieving good use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the front section and the rear section of the temple of the utility model;
[0021] Figure 3 This is a diagram showing the front and rear parts of the temples of the present invention in an exploded state;
[0022] Figure 4 This is a diagram of the front and rear parts of the temples of the utility model in a folded state;
[0023] Figure 5 This is a schematic diagram of the front section of the temple and the frame structure of the utility model;
[0024] Figure 6 This is a schematic diagram of the front section of the temple and the frame of the utility model in the unfolded state;
[0025] Figure 7 This is a schematic diagram of the folded state of the front section of the temple and the frame of the present utility model;
[0026] Figure 8 This is a schematic diagram of the structural decomposition of the center beam assembly in the present utility model;
[0027] Figure 9 This is a schematic diagram of the structural decomposition of the center beam assembly from another angle of the present utility model. Detailed implementation manners
[0028] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further details the present utility model 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 utility model and are not used to limit the present utility model.
[0029] Embodiment
[0030] Please refer to Figures 1 to 9 , the present utility model discloses a folding structure of an ultra-thin metal glasses, including a folding temple 1. The folding temple 1 includes a front temple section 11, a rear temple section 12, a first connecting member 13, a second connecting member 14 and a connecting sleeve 15. The first connecting member 13 and the second connecting member 14 are respectively arranged at the rear end of the front temple section 11 and the front end of the rear temple section 12. The bottom surface of the connecting sleeve 15 is provided with a connecting groove 151 that penetrates through from front to rear for the first connecting member 13 and the second connecting member 14 to be inserted from the front and rear ends respectively. The first connecting member 13 includes an elastic rod 131 and a fixing block 132 arranged adjacent to each other up and down. The fixing block 132 is fixedly connected in the connecting groove 151. The elastic rod 131 has upper and lower elastic gaps with the fixing block 132 and the top side of the inner wall of the connecting groove 131 respectively for the rear end of the elastic rod 131 to swing up and down. At the front end of the second connecting member 14 and below the elastic rod 111, a rotating block 141 is provided. The rotating block 141 is rotatably connected in the connecting groove 151.
[0031] The elastic rod 131 includes a lower cross bar 1311, an arc-shaped rod 1312 and an upper cross bar 1313 connected in sequence from front to rear. The front side wall of the upper cross bar 1313 is connected to the rear end face of the front temple section 11. The lower cross bar 1311 is arranged parallel to the front lower side of the upper cross bar 1313. The top end of the rotating block 141 is provided with a lapping notch 1411. When the folding temple is in the unfolded state, the lower cross bar 1311 is lapped in the lapping notch 1411, and the bottom surface of the lower cross bar 1311 is in close contact with the bottom of the lapping notch 1141.
[0032] The left and right groove walls of the connecting groove 151 are provided with rotating holes 1511. The left and right side walls of the rotating block 141 are provided with rotating shafts 1412 rotatably inserted in the rotating holes 1511.
[0033] The front end surface of the rotating block 141 is connected with the upper end surface and the lower end surface through the arc surface 1413 and the slope surface 1414 respectively. The longitudinal section of the fixed block 112 is set to a triangular structure, and the lower elastic gap is arranged between the arc rod 1412 and the upper slope of the fixed block 112.
[0034] The front end surface of the temple rear section 12 is provided with an insertion port 121 , and the rear end of the second connecting member 14 is inserted into the insertion port 121 by interference fit.
[0035] When in use, the rear section 12 of the temple is rotated, and the rear section 12 of the temple is rotated in the connecting groove 151 through the rotating block 141. During the rotation process, the rotating block 141 continues to rotate by pushing the elastic rod 131 upward. When the folding or unfolding is completed, the elastic rod 131 rebounds, and the ground of the elastic rod 131 is tightly attached to the side wall of the rotating block 141 to prevent up and down shaking, thereby ensuring the stability of the connection position in the folded state or the unfolded state.
[0036] The front end of the front section 11 of the temple and the outer side wall of the frame 2 are respectively provided with a third connecting member 16 and a fourth connecting member 21. The connecting end of the third connecting member 16 is provided with an elastic interface 161 that passes through from top to bottom. The front inner wall of the elastic interface 161 is elastically connected with a connecting spring piece 17. The connecting end of the fourth connecting member 21 is provided with an embedding hole 211 that passes through from top to bottom and is located below the third connecting member 16. The connecting spring piece 17 is provided with a folding hook 18, and the hook-shaped portion 181 of the folding hook 18 is embedded in the embedding hole 211 from the lower end of the embedding hole 161. The front section 1 of the temple is folded inward to the bottom of the frame 2.
[0037] The connecting spring piece 17 includes a lower horizontal plate 171, an inclined plate 172 and an upper horizontal plate 173 which are connected in sequence from front to back. The front side wall of the lower horizontal plate 171 is connected to the front inner wall of the elastic interface 161. The upper horizontal plate 173 is arranged parallel to the upper rear of the lower horizontal plate 171. There is an elastic gap between the left and right side walls and the rear side wall of the connecting spring piece 17 and the inner wall of the elastic interface 161.
[0038] The connecting spring piece 17 is provided with a mounting hole extending vertically therethrough. The folded hook 18 includes a connected T-shaped portion 182 and a hook-shaped portion 181 . The vertical rod 1821 of the T-shaped portion 182 passes through the mounting hole and is fixedly connected to the connecting spring piece 17 through its horizontal rod 1822 .
[0039] The folded hooks 18 and the embedded holes 211 each include two groups that are adjacently arranged on the left and right sides.
[0040] On the front side wall of the connecting end of the fourth connecting member 21, there is an n-shaped notch 212 that penetrates up and down. There is a folding gap between the vertical rod 1821 of the T-shaped portion 182 and the inner wall of the n-shaped notch 212. When the folding temple 1 is in the unfolded or folded state, the connecting end of the front section 11 of the temple is closely attached to the bottom surface of the connecting end of the spectacle frame 2.
[0041] During use, the front section 11 of the temple is flipped. The fourth connecting member 21 rotates along the folding hook 18 on the third connecting member 16 through the embedding hole 211. During the rotation process, the connecting end of the fourth connecting member 21 presses against the bottom surface of the third connecting member 16, thereby pulling down the connecting elastic piece, so that the fourth connecting member 21 can be flipped smoothly. After the folding or unfolding is completed, at this time, the connecting elastic piece 17 rebounds, and the folding hook 18 pulls the fourth connecting member 21 upward so that the fourth connecting member 21 tightly fits against the bottom surface of the third connecting member 16, preventing up and down shaking and ensuring the stability of the connecting position in the folded state or the unfolded state.
[0042] It further includes a spectacle frame 2 and a middle beam assembly 3. There are two groups of the spectacle frames 2, which are respectively hinged on both sides of the middle beam assembly 3. The middle beam assembly 3 includes an upper middle beam 31 and a lower middle beam 32 arranged adjacent to each other up and down. Hinge grooves 311 are provided on both sides of the upper middle beam 31. An upper beam rod 22 hinged in the hinge groove 311 is provided at the top end of the spectacle frame 2. The lower middle beam 32 includes an I-shaped frame 321 and a mounting sleeve 322. A mounting groove 3221 that penetrates left and right is provided on the bottom surface of the mounting sleeve 322. The horizontal top rod 3211 of the I-shaped frame 321 is fixedly connected to the bottom of the mounting groove 3221. A connecting head 23 rotatably connected in the mounting groove 3221 is provided on the inner side wall of the spectacle frame 2. The horizontal bottom rod 3212 of the I-shaped frame 321 is placed on the top side end surface of the connecting head 23. Through holes 3222 are provided on both sides in the mounting groove 3221. A mounting rod 3214 rotatably inserted into the through holes 3222 is provided on the vertical rod 3213 of the I-shaped frame 321.
[0043] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims
1. An ultra-thin metal glasses folding structure, including folding temple pieces, characterized in that: The folding temple includes a front temple section, a rear temple section, a first connecting member, a second connecting member, and a connecting sleeve. The first connecting member and the second connecting member are respectively arranged at the rear end of the front temple section and the front end of the rear temple section. The bottom surface of the connecting sleeve is provided with a connecting groove penetrating from front to back for the first connecting member and the second connecting member to be inserted from the front and rear ends respectively. The first connecting member includes an elastic rod and a fixing block arranged adjacent to each other vertically. The fixing block is fixedly connected in the connecting groove. The elastic rod has upper and lower elastic gaps respectively with the fixing block and the top side of the inner wall of the connecting groove for the rear end of the elastic rod to swing up and down. A rotating block is arranged at the front end of the second connecting member and below the elastic rod. The rotating block is rotatably connected in the connecting groove.
2. The ultra-thin metal glasses folding structure according to claim 1, wherein: The elastic rod includes a lower cross bar, an arc bar, and an upper cross bar connected in sequence from front to back. The front side wall of the upper cross bar is connected to the rear end face of the front temple section. The lower cross bar is arranged parallel to the front lower side of the upper cross bar. The top end of the rotating block is provided with a lapping notch. When the folding temple is in the unfolded state, the lower cross bar is lapped in the lapping notch, and the bottom surface of the lower cross bar is in close contact with the bottom of the lapping notch.
3. The ultra-thin metal glasses folding structure according to claim 2, characterized in that: Rotating holes are provided on the left and right groove walls of the connecting groove. Rotating shafts rotatably inserted in the rotating holes are provided on the left and right side walls of the rotating block.
4. The ultra-thin metal glasses folding structure according to claim 3, characterized in that: The front end face of the rotating block is connected to the upper end face and the lower end face through an arc surface and a slope surface respectively. The longitudinal section of the fixing block is set as a triangular structure. The lower elastic gap is arranged between the arc bar and the upper inclined surface of the fixing block.
5. The ultra-thin metal glasses folding structure according to claim 1, characterized in that: An insertion port is provided on the front end face of the rear temple section. The rear end of the second connecting member is inserted into the insertion port by interference fit.
6. The ultra-thin metal glasses folding structure according to claim 1, characterized in that: It further includes a lens frame and a middle beam assembly. The lens frame includes two groups and is respectively hinged on both sides of the middle beam assembly. The middle beam assembly includes an upper middle beam and a lower middle beam arranged adjacent to each other vertically. Hinge grooves are provided on both sides of the upper middle beam. An upper beam rod hinged in the hinge grooves is provided at the top end of the lens frame. The lower middle beam includes an I-shaped frame and an installation sleeve. The bottom surface of the installation sleeve is provided with an installation groove penetrating from left to right. The horizontal top rod of the I-shaped frame is fixedly connected to the bottom of the installation groove. A connecting head rotatably connected in the installation groove is provided on the inner side wall of the lens frame. The horizontal bottom rod of the I-shaped frame is lapped on the top side end face of the connecting head. Through holes are provided on both sides in the installation groove. Installation rods rotatably inserted in the through holes are provided on the vertical rods of the I-shaped frame.
7. The ultra-thin metal glasses folding structure according to claim 6, wherein: A third connecting member and a fourth connecting member are respectively arranged at the front end of the front temple section and the outer side wall of the lens frame. The connecting end of the third connecting member is provided with an elastic interface penetrating from top to bottom. A connecting elastic sheet is elastically connected to the front side inner wall of the elastic interface. An embedding hole penetrating from top to bottom is provided at the connecting end of the fourth connecting member and below the third connecting member. A folding hook is provided on the connecting elastic sheet, and the hooked part of the folding hook is embedded into the embedding hole from the lower end of the embedding hole.
8. The ultra-thin metal glasses folding structure according to claim 7, characterized in that: The connecting elastic piece includes a lower horizontal plate, an inclined plate and an upper horizontal plate which are connected in sequence from front to back. The front side wall of the lower horizontal plate is connected to the front inner wall of the elastic interface. The upper horizontal plate is arranged parallel to the rear upper side of the lower horizontal plate. There is an elastic gap between the left and right side walls and the rear side wall of the connecting elastic piece and the inner wall of the elastic interface.
9. The ultra-thin metal glasses folding structure according to claim 8, characterized in that: The connecting elastic piece is provided with an installation hole penetrating up and down. The folding hook includes a connected T-shaped part and a hook-shaped part. The vertical rod of the T-shaped part passes through the installation hole and its horizontal rod is fixedly connected to the connecting elastic piece.
10. A folding structure of an ultra-thin metal glasses according to claim 9, wherein: The front side wall of the connecting end of the fourth connecting piece is provided with an n-shaped notch penetrating up and down. There is a folding gap between the vertical rod of the T-shaped part and the inner wall of the n-shaped notch. When the front section of the temple is in an unfolded or folded state, the connecting end of the front section of the temple is closely attached to the bottom surface of the connecting end of the temple.