Spectacles with elastic temple stems

Abstract

The utility model discloses a kind of glasses with elastic foot silk, including glasses frame and foot silk, and the both ends of glasses frame are respectively provided with stake head, foot sleeve is equipped at the rear end of foot silk, deformation groove is opened in the end of foot silk close to stake head, deformation groove will foot silk end part into fixed part and arc elastic part, and limit part is equipped in the side away from elastic part of fixed part.Deformation groove provides elastic deformation capacity for the elastic part of foot silk, and arc elastic part is elastically deformed to the direction of resisting decorative sheet after foot silk unfolding, realize the super amplitude elastic swing of foot silk, to adapt to different face shape width, while limit part can limit the deformation angle of elastic part, effectively prevent the function loss caused by excessive deformation of elastic part, improve the stability of elastic part.In addition, elastic part, fixed part and foot silk are integrally formed, and the elastic deformation of foot silk is more stable, reduce the vulnerability of traditional split type foot silk elastic structure, improve the service life of foot silk.

Description

Technical Field

[0001] This utility model relates to the field of eyeglasses technology, specifically to eyeglasses with elastic temple threads. Background Technology

[0002] Eyeglasses are a common item in people's daily lives, generally consisting of a frame and temples. Two temples are hinged to the two ends of the frame. When worn, the temples rest on the ears on both sides of the face to securely place the glasses on the face. In order to make the temples fit the width of different people's faces and obtain a more comfortable wearing experience, the temples of existing eyeglasses generally have a certain degree of elasticity. However, the elasticity of the temples in current eyeglasses is achieved by the elasticity of the material itself, which results in a limited range of elastic adjustment after the temples are unfolded, affecting the user experience of the glasses.

[0003] Chinese utility model patent with publication number "CN222213098U" discloses a pair of glasses with elastic temples, including a frame and temples. Each end of the frame is fixedly connected to a post. The rear end of the temple is provided with an ear hook. The front end of the temple has a deformation groove that runs through the temple along its length, so that the front end of the temple has a fixed part and an elastic part. The fixed part is rotatably connected to the post.

[0004] However, the aforementioned glasses still have the following drawbacks:

[0005] First, the lead wire is divided into an elastic part and a fixed part by the deformation groove at the end. The elastic part abuts against the post head to misalign the fixed part and the elastic part, thereby expanding the unfolding angle of the lead wire. The connection with the post head is achieved by the connecting block on the fixed part. Since there is no limiting device on the outside of the elastic part, when the elastic part is subjected to force exceeding the elastic force bearing capacity, the elastic part of the lead wire is prone to rigid breakage, which affects the adaptive adjustment ability of the glasses.

[0006] Secondly, when the fixed part and the elastic part are misaligned, the end of the lead screw is always subjected to the stress of the elastic part. Since the fixed part and the elastic part are set vertically, the force will be transmitted to the mounting bolt in the connecting block. The mounting bolt is easy to loosen under stress, causing the lead screw to fall off, which is inconvenient. At the same time, the elastic part is in a deformed state for a long time. After closing, it cannot return to the position flush with the fixed part and will be raised, which is easy to scratch when picking it up.

[0007] Third, once the lenses are installed in the frame, since the frame is a single unit, it is difficult to replace the lenses when the wearer's vision changes and the lenses need to be replaced. Forcibly removing them may break the frame.

[0008] Therefore, it is necessary to improve upon the aforementioned shortcomings. Utility Model Content

[0009] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a pair of glasses with elastic temple wires, including a frame and temple wires, with post heads at both ends of the frame, temple sleeves at the rear end of the temple wires, and a deformation groove at the end of the temple wires near the post head, which divides the end of the temple wires into a fixed part and an arc-shaped elastic part, with a limiting part on the side of the fixed part away from the elastic part.

[0010] By adopting the above technical solution: the deformation groove provides elastic deformation capability to the elastic part of the temple wire; the arc-shaped elastic part deforms elastically towards the resisting plate after the temple wire unfolds, realizing the temple wire's excessive elastic swing to adapt to different face widths; at the same time, the limiting part restricts the deformation angle of the elastic part, effectively preventing functional loss due to excessive deformation and improving the stability of the elastic part. Furthermore, the elastic part, fixing part, and temple wire are integrally molded, making the elastic deformation of the temple wire more stable, reducing the fragility of traditional split temple wire elastic structures, extending the lifespan of the temple wire, and ensuring the stability of the elastic part. This not only expands the elastic range of the temple wire and the convenience of maintenance but also improves the fit of the glasses.

[0011] The aforementioned eyeglasses with elastic temples can be further configured such that: a retaining plate is detachably connected to the fixing part, the fixing part has a fixing hole, the retaining plate has a mounting hole, the retaining plate is hinged to the temples through the fixing hole and the mounting hole, and a sliding groove for the elastic part to slide in the middle of the retaining plate.

[0012] By adopting the above technical solution: the fixing part is provided with fixing holes, and the lead screw is fixed with screws and fitted with a retaining plate. The retaining plate completely covers the lead screw at the deformation groove. At the same time, the retaining plate and the lead screw cooperate to form the middle deformation part and the two side retaining parts, so that the elastic part is always located in the sliding groove and moves in the sliding groove. In addition, when the elastic part deforms, the end of the limiting part can abut against the inner side of the elastic part, and the limiting part also has deformation capability. When unfolded, it can further increase the deformation angle, realizing precise control of the deformation angle of the elastic part. The retaining plate can control the size of the deformation angle of the elastic part relative to the limiting part, effectively preventing mechanical deformation or breakage caused by excessive deformation of the elastic part. While adapting to changes in face shape, it reduces the pressure on the wearer and increases the aesthetics of the glasses.

[0013] The aforementioned eyeglasses with elastic foot threads can be further configured such that: a limiting part is inserted into the bottom of the sliding groove, and a fixing opening is provided at the bottom of the sliding groove for the abutting piece, with a connecting block formed between the fixing openings.

[0014] By adopting the above technical solution: the fixed opening can expose the tail pin of the limiting part, and the fixed opening forms a connecting block, which not only facilitates the installation and removal of the limiting part in the stop ornament, but also allows the glasses to adjust the position of the stop ornament as needed, thereby adjusting the deformation angle of the elastic part, and making the adjustment of the foot screw more convenient.

[0015] The aforementioned eyeglasses with elastic temples can be further configured such that: the temple head has a rotating groove, the end of the elastic part has a hinge block, the middle of the hinge block has a connecting hole, and the hinge block achieves a detachable connection between the temples and the frame through the connecting hole.

[0016] By adopting the above technical solution, the temple bolts can be unfolded and closed through the rotating groove. When disassembly is required, simply remove the hinge bolt from the connecting hole to detach the temple bolts from the rotating groove, and the frame can be easily removed. During installation, simply re-engage the hinge bolts into the connecting hole of the elastic part to complete the connection between the temple bolts and the frame, greatly improving the convenience of use.

[0017] The aforementioned glasses with elastic footstock can be further configured as follows: a curved part is provided on one side of the hinge block, the arc surface of the elastic part is provided in the rotating groove, a stop part is provided on the side of the hinge block relative to the curved part and the connection point with the pile head is provided, the bottom of the rotating groove is an arc adapted to the curved part, and the pile head limits the rotation angle of the footstock by abutting the curved part and the stop part on both sides of the rotating groove respectively.

[0018] By adopting the above technical solution: a curved part is provided on one side of the hinge block, the arc surface is located in the rotating groove, and a stop part is provided at the connection point with the pile head on the side opposite to the curved part. At the same time, the bottom of the rotating groove adopts an arc adapted to the curved part, so that the pile head can abut against the curved part and the stop part on both sides of the rotating groove respectively, thereby limiting the rotation angle of the elastic part, improving the stability and reliability of the foot screw in use, and effectively preventing structural damage or functional failure caused by excessive rotation of the elastic part.

[0019] The aforementioned eyeglasses with elastic temple threads can be further configured as follows: the frame includes two lens rings, a connecting beam connecting the two lens rings, and a nose pad on the two lens rings. A connecting part is provided on the side of the lens ring near the stud, and connecting blocks are provided on both sides of the connecting part on the lens ring. The lens rings are closed by hinged connection through the connecting blocks.

[0020] By adopting the above technical solution, the frame of the lens ring can be separated by removing the bolt in the middle of the connecting block, thereby quickly removing the lens from the lens ring. When loading the lens, the lens can be quickly fixed by simply re-hinging the connecting block, which improves the speed of lens installation and disassembly and prevents the lens ring from breaking due to lens jamming.

[0021] The aforementioned eyeglasses with elastic temple threads can be further configured such that: the nose pads are divided into a connecting rod and a support block, one end of the connecting rod is fixedly connected to the lens ring and the other end is hinged to the support block, the support block has a support surface, and several anti-slip grooves are provided on the support surface.

[0022] By adopting the above technical solution, the nose pad can stably mount the glasses on the bridge of the nose through the support surface, realizing the adjustability and anti-slip function of the nose pad, while the anti-slip groove effectively increases the friction between the nose pad and the bridge of the nose, preventing discomfort or obstruction of vision caused by the glasses sliding during wear.

[0023] The beneficial effects of this utility model are as follows:

[0024] First, by installing a stopper, the deformation range of the elastic part can be controlled, and the elastic part can be limited on both sides of the stopper. The elastic part moves along the sliding groove of the stopper, and the elastic part always maintains elastic deformation in the same horizontal direction. At the same time, the stopper can blunt the edge of the foot wire at the deformation groove. In addition, by changing the structure of the stopper, the deformation angle of the elastic part can be changed, and the deformation groove can also be covered, which improves the aesthetics of the glasses.

[0025] Secondly, by opening a deformation groove in the first temple part of the temple wire, the deformation groove divides the two sides of the first temple into a limiting part and an elastic part. When the temple wire is in the unfolded state, the elastic part can increase the swing range through the deformation groove, which can adapt to different face shapes. At the same time, the one-piece temple wire has higher stability and significantly improved service life.

[0026] Third, the frame can be assembled into a whole through the connecting part. The bolt in the middle of the connecting block can be removed to separate the frame edge, so that the lens can be quickly removed from the frame. When loading the lens, the lens can be quickly fixed by simply re-hinging the connecting block, which improves the speed of lens installation and removal and prevents the frame from breaking due to lens jamming.

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of the glasses of this utility model;

[0029] Figure 2 This is a schematic diagram of the structure of the lead screw of this utility model;

[0030] Figure 3 This is a schematic diagram of the structure of the retaining decorative piece of this utility model;

[0031] Figure 4 This is a schematic diagram of the frame structure of this utility model;

[0032] Figure 5 For the present utility model Figure 4 An enlarged schematic diagram of part A in the middle;

[0033] Figure 6This is a schematic diagram of the nose bridge structure of this utility model;

[0034] Labeling notes: Frame 1, Lens ring 11, Connecting part 111, Connecting block 112, Connecting beam 12, Nose pad 13, Connecting rod 131, Support block 132, Support surface 133, Anti-slip groove 134, Foot screw 2, Elastic part 21, Fixing part 22, Fixing hole 221, Deformation groove 23, Limiting part 24, Abutting trim 25, Mounting hole 251, Sliding groove 252, Fixing opening 253, Connecting block 254, Hinge block 26, Connecting hole 261, Bending part 262, Abutting part 263, Foot sleeve 27, Pile head 3, Rotation groove 31. Detailed Implementation

[0035] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0036] Figures 1 to 6 The illustrated eyeglasses with elastic temple threads 2 include a frame 1 and temple threads 2. The frame 1 has posts 3 at both ends, and the temple threads 2 have temple caps 27 at their rear ends. A deformation groove 23 is formed at the end of the temple thread 2 near the posts 3, dividing the end of the temple thread 2 into a fixed portion 22 and an arc-shaped elastic portion 21. A limiting portion 24 is provided on the side of the fixed portion 22 away from the arc-shaped elastic portion 21. The deformation groove 23 provides elastic deformation capability to the elastic portion 21 of the temple thread 2. After the temple thread 2 unfolds, the arc-shaped elastic portion 21 elastically deforms towards the resisting piece 25, achieving excessive elastic swing of the temple thread 2 to adapt to different face widths. Simultaneously, the limiting portion 24 restricts the deformation angle of the elastic portion 21, effectively preventing functional loss due to excessive deformation and improving the stability of the elastic portion 21. In addition, the elastic part 21 and the lead wire 2 are integrally molded, making the connection between the elastic part 21 and the lead wire 2 more stable. This reduces the vulnerability of the traditional split lead wire 2 elastic structure, extends the service life of the lead wire 2, and ensures the stability of the elastic part 21. This not only expands the elastic range of the lead wire 2 and makes maintenance more convenient, but also improves the fit of the glasses.

[0037] The fixing part 22 is detachably connected to a stop plate 25. The fixing part 22 has a fixing hole 221, and the stop plate 25 has a mounting hole 251. The stop plate 25 is hinged to the lead screw 2 through the fixing hole 221 and the mounting hole 251. The stop plate 25 has a sliding groove 252 in the middle for the elastic part 21 to slide. The fixing part 22 is provided with a fixing hole 221. The lead screw 2 is fixed with the stop plate 25 by screws. The stop plate 25 completely covers the lead screw 2 at the deformation groove 23. At the same time, the stop plate 25 and the lead screw 2 cooperate to form a middle deformation part and two side stop parts, so that the elastic part 21 is always located in the sliding groove 252 and moves in the sliding groove 252. Furthermore, when the elastic part 21 deforms, the end of the limiting part 24 can abut against the inner side of the elastic part 21, and the limiting part 24 also has the ability to deform. When unfolded, it can further increase the deformation angle, thereby achieving precise control over the deformation angle of the elastic part 21. The abutting piece 25 can control the size of the deformation angle of the elastic part 21 relative to the limiting part 24, effectively preventing mechanical deformation or breakage caused by excessive deformation of the elastic part 21. It adapts to changes in face shape while reducing the pressure on the wearer and increasing the aesthetics of the glasses.

[0038] The limiting part 24 passes through the bottom of the sliding groove 252, and the abutting piece 25 has a fixing opening 253 at the bottom of the sliding groove 252. A connecting block 254 is formed between the fixing openings 253. The fixing opening 253 exposes the tail pin of the limiting part 24, improving the aesthetics of the glasses. At the same time, the connecting block 254 between the fixing openings 253 not only facilitates the installation and removal of the limiting part 24 in the abutting piece 25, but also allows the position of the abutting piece 25 to be adjusted as needed, thereby adjusting the deformation angle of the elastic part 21, making the adjustment of the foot screw 2 more convenient.

[0039] The head of the frame 3 has a rotating groove 31, and the end of the elastic part 21 has a hinge block 26. The hinge block 26 has a connecting hole 261 in the middle. The hinge block 26 achieves a detachable connection between the foot bolt 2 and the frame 1 through the connecting hole 261. The foot bolt 2 can be unfolded and closed through the rotating groove 31. When disassembly is required, simply remove the hinge bolt from the connecting hole 261 to detach the foot bolt 2 from the rotating groove 31, and the frame 1 can be easily removed. During installation, simply re-engage the hinge bolt into the connecting hole 261 of the elastic part 21 to complete the connection between the foot bolt 2 and the frame 1, greatly improving the convenience of use.

[0040] A curved portion 262 is provided on one side of the hinge block 26, which is located within the rotating groove 31. A stop portion 263 is provided on the side of the hinge block 26 opposite to the curved portion 262, where it connects to the pile head 3. The bottom of the rotating groove 31 has an arc adapted to the curved portion. The pile head 3 abuts against the curved portion 262 and the stop portion 263 on both sides of the rotating groove 31, thus limiting the rotation angle of the foot screw 2. The hinge block 26 has a curved portion 262 on one side of its end, located within the rotating groove 31, and a stop portion 263 is provided at the connection point between the hinge block 26 and the pile head 3 on the side opposite to the curved portion 262. Simultaneously, the bottom of the rotating groove 31 adopts an arc adapted to the curved portion 262, allowing the pile head 3 to abut against the curved portion 262 and the stop portion 263 on both sides of the rotating groove 31, thereby limiting the rotation angle of the hinge block 26. This improves the stability and reliability of the foot screw 2 in use and effectively prevents structural damage or functional failure caused by excessive rotation of the foot screw 2.

[0041] The eyeglass frame 1 includes two lens rings 11, a connecting beam 12 connecting the two lens rings 11, and a nose pad 13 mounted on the two lens rings 11. A connecting portion 111 is provided on the side of the lens ring 11 closest to the head 3. Connecting blocks 112 are respectively provided on both sides of the connecting portion 111 on the lens ring 11. The lens ring 11 is closed by hinged connection through the connecting blocks 112. Removing the bolt in the middle of the connecting block 112 allows the frame of the lens ring 11 to be separated, thus enabling the lens to be quickly removed from the lens ring 11. When loading the lens, simply re-hing the connecting blocks 112 to quickly fix the lens, improving the speed of lens installation and removal and preventing the lens ring 11 from breaking due to lens jamming.

[0042] The nose pad 13 consists of a connecting rod 131 and a support block 132. One end of the connecting rod 131 is fixedly connected to the lens ring 11, and the other end is hinged to the support block 132. The support block 132 has a support surface 133, on which several anti-slip grooves 134 are formed. The support block 132 can stably hold the glasses on the bridge of the nose through the support surface 133, realizing the adjustability and anti-slip function of the nose pad 13. The anti-slip grooves 134 effectively increase the friction between the support block 132 and the bridge of the nose, preventing discomfort or obstruction of vision caused by the glasses sliding during wearing.

Claims

1. A pair of eyeglasses with elastic temple threads, comprising a frame and temple threads, wherein the frame has posts at both ends and the temple threads have temple caps at their rear ends, characterized in that: The foot screw has a deformation groove at one end near the pile head, which divides the end of the foot screw into a fixed part and an arc-shaped elastic part. The fixed part has a limiting part on the side away from the elastic part.

2. The eyeglasses with elastic temple threads according to claim 1, characterized in that: The fixing part is detachably connected to a stop plate. The fixing part has a fixing hole, and the stop plate has an installation hole. The stop plate is hinged to the foot screw through the fixing hole and the installation hole. The middle part of the stop plate is provided with a sliding groove for the sliding of the elastic part.

3. The eyeglasses with elastic temple threads according to claim 2, characterized in that: The limiting part passes through the bottom of the sliding groove, and the blocking decorative piece has a fixed opening at the bottom of the sliding groove, forming a connecting block between the fixed openings.

4. The eyeglasses with elastic temple threads according to claim 3, characterized in that: The pile head is provided with a rotating groove, the end of the elastic part is provided with a hinge block, the middle of the hinge block is provided with a connecting hole, and the hinge block realizes the detachable connection between the footstock and the frame through the connecting hole.

5. The eyeglasses with elastic temple threads according to claim 4, characterized in that: The hinge block has a curved part on one side, which is located in the rotating groove. The hinge block has a stop part on the side opposite to the curved part that connects to the pile head. The bottom of the rotating groove has an arc that matches the curved part. The pile head limits the rotation angle of the foot screw by abutting the curved part and the stop part on both sides of the rotating groove.

6. The eyeglasses with elastic temple threads according to claim 1, characterized in that: The frame includes two lens rings, a connecting beam connecting the two lens rings, and a nose pad on the two lens rings. A connecting part is provided on the side of the lens ring near the head. Connecting blocks are provided on both sides of the connecting part on the lens ring. The lens ring is closed by hinged connection of the connecting blocks.

7. The eyeglasses with elastic temple threads according to claim 6, characterized in that: The nose pad consists of a connecting rod and a support block. One end of the connecting rod is fixedly connected to the lens ring, and the other end is hinged to the support block. The support block has a support surface, and several anti-slip grooves are formed on the support surface.

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