Adjustable and rotatable glasses leg
The temples, designed with graded adjustment components and different materials, solve the problems of cumbersome operation and insufficient adjustment range of traditional temples, achieving multi-level adjustment and comfortable wearing to meet the needs of users with different ear shapes.
Patent Information
- Application Number
- CN202522255812.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-10-24
AI Technical Summary
The existing temple rotation mechanism relies on a spring to push the locking block into the slot for a limit position. This is cumbersome to operate and lacks a gear adjustment function, making it unsuitable for users with different ear shapes.
It adopts a graded adjustment component, including a wave-shaped adjustment hole and graded grooves. By inserting the second metal rod into different graded grooves, it can achieve multiple precise adjustments of the ear hook. The design of the material difference between the metal rod and the ear hook provides multiple adjustment and comfortable wearing.
It achieves precise adjustment of the ear hook in multiple positions to adapt to different ear shapes, avoid the problem of being too tight or too loose, improve wearing comfort and stability, and reduce ear pressure.
Smart Images
Figure CN223679452U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to glasses technical field especially relates to a glasses leg of adjustable rotation. BACKGROUND
[0002] Glasses are the combination of lenses and glasses frames, which are worn in front of eyes to improve vision, protect eyes or for decorative purposes, glasses can correct a variety of vision problems, including myopia, hypermetropia, astigmatism, presbyopia or strabismus, amblyopia, etc. The glasses frame is usually composed of glasses legs, glasses frames and glasses bridges. The existing glasses legs, as disclosed in the Chinese utility model patent with the patent number 202322482543.9, disclose a glasses leg with an anti-falling structure, which includes a glasses frame assembly, the glasses frame assembly includes a glasses frame, the inside of the glasses frame is fixedly connected with two lenses, the left and right sides of the glasses frame are rotatably connected with front glasses legs, the two front glasses legs are provided with rear glasses legs, the front sides of the two rear glasses legs are provided with sliding grooves, and the front ends of the two front glasses legs are fixedly connected with convex rods. The hanging ears are rotatable in the placing grooves, the clamping blocks one are clamped with the clamping grooves one, the function of storing the hanging ears is realized, which not only prevents glasses from falling, but also can be folded and stored when the hanging ears are not needed; the convex rods slide in the concave grooves, the two clamping blocks two are clamped with the clamping grooves two by the spring two, the function of adjusting the length between the front glasses legs and the rear glasses legs is realized, so that it can be suitable for users with different face shapes.
[0003] Although the above-mentioned glasses legs have a structure of the tail end for rotation to hook the ears, the rotation structure is to push the clamping blocks into the clamping grooves to limit and fix, which is troublesome to open and turn down the hanging ears, and the torsional spring structure is used to provide power for rotation, which does not have the function of adjustable gears, and it is not suitable for too tight or loose clamping of the ears, which has certain limitations, and thus needs to be improved. UTILITY MODEL CONTENT
[0004] The utility model aims at solving one of the technical problems in the prior art.
[0005] The application provides a glasses leg of adjustable rotation, which comprises a glasses leg main body, a placing groove is arranged on the right rear segment of the glasses leg main body, a fixed block is mounted on the left side in the placing groove, and a hanging ear is connected to the fixed block through a hierarchical adjustment assembly.
[0006] Preferably, the hierarchical adjustment assembly comprises a rotating groove opened in the lower part of the right side of the fixed block, a first metal rod and a second metal rod, one end of the first metal rod is rotatably connected to the groove wall of the rotating groove, an adjustment hole penetrating through the fixed block is arranged on the groove wall of the rotating groove below the first metal rod, the lower part of the longitudinal section of the adjustment hole is arranged in a wave shape, a plurality of hierarchical grooves are formed between each wave-shaped undulation, one end of the second metal rod is clamped in one of the hierarchical grooves, and the ends of the first metal rod and the second metal rod away from the fixed block are fixedly connected with the ear hook.
[0007] Preferably, the ear hook comprises a main support block and an ear hook support block connected thereto, when the ear hook is in the highest position, the main support block is stored in the placing groove, and the ear hook support block is exposed at the lower part of the right end of the temple body for directly contacting the ear part, the material hardness of the main support block is set to be greater than that of the ear hook support block.
[0008] Preferably, the ear hook support block is arranged in an L shape, that is, the left half of the L shape is parallel to the right rear segment of the temple body, and the lower half of the L shape is in contact with the right rear end of the temple body.
[0009] Preferably, one end of the first metal rod is connected with a first round head, the front and rear ends of the first round head are rotatably installed in two rotating holes respectively, so that one end of the first metal rod is rotatably connected to the groove wall of the rotating groove.
[0010] Preferably, one end of the second metal rod is connected with a second round head, two adjustment holes are arranged penetratingly on the groove wall of the rotating groove, and the front and rear ends of the second round head are clamped in the front and rear hierarchical grooves respectively.
[0011] Preferably, the material of the ear hook support block is made of thermoplastic rubber (TR), and a through hole penetrating through the front and rear of the main support block and the ear hook support block is arranged in the middle.
[0012] Preferably, a plurality of clamping holes are arranged penetratingly in the left side of the placing groove in front of and behind the symmetry, a plurality of clamping blocks matched with the clamping holes are arranged on the fixed block, when the fixed block is installed, the fixed block is pushed upward into the placing groove, and the groove wall of the placing groove is deformed to make the clamping blocks clamped into the corresponding clamping holes.
[0013] Preferably, four clamping holes are arranged on the same temple body, the four clamping holes are arranged in pairs in front of and behind the symmetry on the groove wall of the placing groove, and two clamping blocks are arranged in front of and behind on the fixed block.
[0014] Preferably, the material of the temple body is plastic, and the material of the fixed block is metal.
[0015] The utility model discloses a kind of adjustable rotating glasses legs, through " hierarchical adjustment component " (wavy adjustment hole+ hierarchical groove+second metal rod), the second round head of second metal rod can be inserted into different hierarchical groove, drive ear hook rotates around the rotating shaft (first round head+rotating hole) of first metal rod and is fixed in corresponding angle / position, realize the multi-gear accurate adjustment of ear hook;Solve the problem that traditional glasses legs have no gear adjustment or rely on spring adjustment cumbersome, can adapt to user of different ear shape (such as ear distance, ear profile size), avoid ear hook too tight and press ear or too loose and slip.
[0016] The beneficial effects of the utility model will be described in detail in the embodiments, so that the beneficial effects are more obvious. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is specific structure diagram for the embodiment of the application to retract ear hook.
[0018] Figure 2 It is specific structure diagram for the main view of fixed block in the embodiment of the application.
[0019] Figure 3 It is specific structure diagram for the main view of ear hook, first metal rod and second metal rod in the embodiment of the application.
[0020] Figure 4 It is specific structure diagram for the main view of ear hook, first metal rod and second metal rod in the embodiment of the application.
[0021] Figure 5 It is specific structure diagram for the main view of fixed block and hierarchical adjustment component and ear hook in the embodiment of the application.
[0022] Figure 6 It is specific structure diagram for the main view of fixed block and hierarchical adjustment component and ear hook in the embodiment of the application.
[0023] Figure 7 It is specific structure diagram for the main view of fixed block and hierarchical adjustment component and ear hook in the embodiment of the application. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the application will be described clearly in the drawings in the embodiments of the application, obviously, the described embodiments are part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the application.
[0025] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally a class, not limited to the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.
[0026] The embodiments of the present application will be described in detail below with specific examples and their application scenarios in conjunction with the accompanying drawings.
[0027] Embodiment 1:
[0028] As Figures 1-5 shown, an adjustable rotating glasses leg, including a glasses leg body 1, the right rear section of the glasses leg body 1 is provided with a placing groove 2, in the specific embodiments of the present application, a fixed block 3 is mounted on the left side in the placing groove 2, a hanging ear 4 is connected to the fixed block 3 through a hierarchical adjustment assembly.
[0029] In the specific embodiments of the present application, the hierarchical adjustment assembly includes a rotating groove 5 opened in the lower part of the right side of the fixed block 3, a first metal rod 6 and a second metal rod 7, one end of the first metal rod 6 is rotatably connected to the groove wall of the rotating groove 5, an adjustment hole 8 passing through the fixed block 3 in front and back is arranged on the groove wall of the rotating groove 5 below the first metal rod 6, the lower part of the longitudinal section of the adjustment hole 8 is arranged in a wave shape, a plurality of hierarchical grooves 9 are formed between each wave-shaped fluctuation, one end of the second metal rod 7 is clamped in one of the hierarchical grooves 9, and the ends of the first metal rod 6 and the second metal rod 7 away from the fixed block 3 are fixedly connected with the hanging ear 4.
[0030] In the specific embodiments of the present application, one end of the first metal rod 6 is connected with a first round head 61, rotating holes 62 are opened on the groove walls of the front and back of the rotating groove 5, and the first round head 61 is rotatably installed in the two rotating holes 62 at the front and back ends, respectively, so that one end of the first metal rod 6 is rotatably connected to the groove wall of the rotating groove 5.
[0031] In the specific embodiments of the present application, one end of the second metal rod 7 is connected with a second round head 71, and the front and back ends of the second round head 71 are clamped in the front and back two hierarchical grooves 9, respectively.
[0032] The adjustable rotating glasses leg adopts the hierarchical adjustment assembly (wavy adjustment hole + hierarchical groove + second metal rod), the second round head of the second metal rod can be clamped into different hierarchical grooves, drives the rotation of the ear hook around the rotating shaft (first round head + rotating hole) of the first metal rod and is fixed at the corresponding angle / position, and multi-gear precise adjustment of the ear hook is realized.
[0033] Embodiment 2:
[0034] As shown in Figures 1-7 different from embodiment 1, in the specific embodiment of the utility model, the ear hook 4 includes a main support block 41 and an ear hook support block 42 connected thereto, the main support block 41 is stored in the placing groove 2 when the ear hook 4 is at the highest position, the ear hook support block 42 is exposed at the lower part of the right end of the temple body 1 for directly contacting the ear, and the material hardness of the main support block 41 is set to be greater than that of the ear hook support block 42. In the specific embodiment of the utility model, the material of the ear hook support block 42 is made of thermoplastic rubber TR, and a through hole 13 passing through front and back is arranged between the main support block 41 and the ear hook support block 42.
[0035] By adopting the above technical scheme, the through hole passing through front and back is arranged between the main support block and the ear hook support block of the ear hook, the overall weight of the ear hook can be reduced without affecting the structural strength of the ear hook, the wearing burden of the ear is further reduced, the ear compression caused by the heavy ear hook after long-time wearing is avoided, the portability of wearing is improved, and the ear hook is conveniently pulled downward.
[0036] In the specific embodiment of the utility model, the ear hook support block 42 is arranged in an L shape, that is, the left half of the L-shaped ear hook support block 42 is parallel to the right rear segment of the temple body 1, and the lower half of the L-shaped ear hook support block 42 is in contact with the right rear end of the temple body 1.
[0037] By adopting the above technical scheme, the ear hook adopts an L-shaped structure (the left half is parallel to the right rear segment of the temple body, and the lower half is in contact with the right rear end of the temple body), can stably hook the ear contour after being opened, increases the fitting degree of the glasses and the ear, and effectively prevents the glasses from falling (such as when bending over or exercising) during daily wearing. The ear hook is composed of a high-hardness material main support block and a TR soft material ear hook support block. The high-hardness material main support block ensures that the structure does not deform, and the TR soft material directly contacts the ear, can buffer the wearing pressure, avoids the hard material from scratching the ear, and improves the comfort during long-term wearing. When the ear hook is in the highest position, the main support block of the ear hook can be completely accommodated in the placing groove of the temple body, only the ear hook support block for contacting the ear is exposed, and does not exceed the overall contour of the temple body. The compact accommodation of the ear hook is achieved, the overall volume of the glasses is small after being accommodated, the glasses are convenient to put into the glasses box for carrying, the problem of protrusion after traditional ear hook accommodation and easy hooking is avoided, and the integrity of the appearance of the glasses is not affected.
[0038] Embodiment 3:
[0039] As shown in Figures 2-5 the difference from embodiment 2 is that, in the specific embodiment of the utility model, a plurality of clamping holes 11 are symmetrically arranged in the left side of the placing groove 2, and a plurality of clamping blocks 12 matched with the clamping holes 11 are arranged on the fixing block 3. When the fixing block 3 is installed, the fixing block 3 is pushed upwards into the placing groove 2, and the plurality of clamping blocks 12 are clamped into the corresponding clamping holes 11 after the groove wall of the placing groove 2 is deformed.
[0040] In the specific embodiment of the utility model, four clamping holes 11 are arranged on the same temple body 1, and the four clamping holes 11 are symmetrically arranged on the groove wall of the placing groove 2 in pairs.
[0041] In the specific embodiment of the utility model, the material of the temple body 1 is plastic, and the material of the fixing block 3 is metal.
[0042] By adopting the above technical scheme, the fixing block is made of metal, and the temple body is made of plastic. The metal fixing block can provide stable support for the grading adjustment assembly (the first / second metal rod and the rotating groove), avoid deformation of the assembly after long-term adjustment or wearing, and prolong the service life of the glasses legs. The fixing block is connected to the temple body through the clamping block and clamping hole structure (four clamping holes are symmetrically arranged, and the fixing block is provided with two clamping blocks), without the need for additional fasteners (such as screws). The assembly is simple and the connection is tight, and it is not easy to loosen during long-term use, thereby avoiding the failure of the adjustment function caused by the falling of the fixing block.
[0043] It should be noted that, in the present document, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element. Furthermore, it is to be understood that the method and apparatus of the present application can be carried out by someone other than the person named in the independent claims, and that the scope of the independent claims is not limited to the person named in the independent claims. In addition, it should be noted that the scope of the method and apparatus of the present application is not limited to performing the functions in the order shown or discussed, but can also include performing the functions in a substantially simultaneous manner or in a reverse order, for example, the described method can be performed in an order different from that described, and various steps can be added, omitted, or combined. In addition, features described with reference to certain examples can be combined in other examples.
[0044] The embodiments of the present application are described above with reference to the accompanying drawings, but the present application is not limited to the specific embodiments described above, which are merely illustrative and not restrictive, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims.
Claims
1. An adjustable rotating eyeglasses leg, comprising an eyeglasses leg body (1), a right rear section of the eyeglasses leg body (1) is provided with a placing groove (2), characterized in that, The left side of the placing groove (2) is provided with a fixed block (3), and the fixed block (3) is connected with an ear hook (4) through a hierarchical adjusting assembly.
2. An adjustable swivel earstem as defined in claim 1, wherein The hierarchical adjusting assembly comprises a rotating groove (5) opened in the right lower part of the fixed block (3), a first metal rod (6) and a second metal rod (7). One end of the first metal rod (6) is rotatably connected to the groove wall of the rotating groove (5). An adjusting hole (8) penetrating through the fixed block (3) is arranged on the groove wall of the rotating groove (5) and below the first metal rod (6). The lower part of the longitudinal section of the adjusting hole (8) is arranged in a wave shape. A plurality of hierarchical grooves (9) are formed between each wave shape. One end of the second metal rod (7) is clamped in one of the hierarchical grooves (9). The ends of the first metal rod (6) and the second metal rod (7) away from the fixed block (3) are fixedly connected with the ear hook (4).
3. An adjustable swivel earstem as defined in claim 2, wherein, The ear hook (4) comprises a main body support block (41) and an ear hook support block (42) connected thereto. When the ear hook (4) is in the highest position, the main body support block (41) is retracted in the placing groove (2), and the ear hook support block (42) is exposed at the lower part of the right end of the temple body (1) for directly contacting the ear. The material hardness of the main body support block (41) is set to be greater than that of the ear hook support block (42).
4. An adjustable swivel earstem as defined in claim 3, wherein, The ear hook support block (42) is arranged in an L shape, that is, the left half of the L shape is parallel to the right rear segment of the temple body (1), and the lower half of the L shape is in contact with the right rear end of the temple body (1).
5. An adjustable swivel earstem as defined in claim 2, wherein, One end of the first metal rod (6) is connected with a first round head (61). Rotating holes (62) are opened on the groove walls on the front and rear sides of the rotating groove (5). The front and rear ends of the first round head (61) are rotatably installed in the two rotating holes (62), so that one end of the first metal rod (6) is rotatably connected to the groove wall of the rotating groove (5).
6. An adjustable swivel ear stem as defined in claim 2 wherein, One end of the second metal rod (7) is connected with a second round head (71). The front and rear ends of the second round head (71) are clamped in the front and rear hierarchical grooves (9).
7. An adjustable swivel ear stem as defined in claim 3 wherein, The material of the ear hook support block (42) is made of thermoplastic rubber (TR). A through hole (13) penetrating through the front and rear of the main body support block (41) and the ear hook support block (42) is arranged.
8. An adjustable pivoting eyeglasses temple according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, wherein, A plurality of clamping holes (11) are arranged symmetrically in the placing groove (2) and penetrate through the front and rear. A plurality of clamping blocks (12) matched with the clamping holes (11) are arranged on the fixed block (3). When the fixed block (3) is installed, the fixed block (3) is pushed upward into the placing groove (2). The groove wall of the placing groove (2) is deformed, so that the clamping blocks (12) are clamped into the corresponding clamping holes (11).
9. An adjustable swivel earstem as defined in claim 8, wherein, Four clamping holes (11) are arranged on the same temple body (1). The four clamping holes (11) are arranged symmetrically in pairs on the groove wall of the placing groove (2). Two clamping blocks (12) are arranged on the fixed block (3).
10. An adjustable swivel earstem as defined in claim 8, wherein, The material of the temple body (1) is plastic, and the material of the fixed block (3) is metal.