Spectacle frame with adjustable spectacle leg distance and spectacle leg length

By setting leg distance and leg length adjustment components on the glasses frame, the attractiveness of the magnetic block and magnets is used to solve the problem that the existing glasses frame cannot adjust the temple distance, achieving low cost and high safety temple length and eye distance adjustment effects.

CN222690006UActive Publication Date: 2025-03-28ZHEJIANG YAXUN GLASSES TECH CO LTD
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Patent Information

Application Number
CN202421468782.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-03-28
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

During daily wear of existing glasses, due to weight changes or mismatched face shapes, the distance between temples cannot be adjusted, resulting in the need to re-select glasses, and the automatic adjustment device is costly and dangerous.

Method used

A glasses frame with adjustable temple distance and temple length are designed. By setting leg distance adjustment components and leg length adjustment components on both sides of the frame, the attractive force of the magnetic block and magnet is used to adjust, so as to achieve accurate adjustment of temple length and eye distance.

Benefits of technology

The cost of glasses frames is reduced, and the trouble of re-selecting glasses is avoided due to weight changes or face mismatch. It also achieves stable and precise adjustment through the attraction of magnets and magnetic blocks.

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Abstract

The utility model relates to the technical field of glasses, and discloses a glasses frame with adjustable glasses leg distance and glasses leg length, which comprises a glasses frame, leg distance adjusting components are arranged on two sides of the glasses frame, each leg distance adjusting component comprises a slide rail, an adjusting base is movably mounted on the outer side of each slide rail, a leg length adjusting component is arranged on the outer wall of each adjusting base, and the glasses leg distance adjusting components are movably mounted on the slide rails. The leg length adjusting assembly comprises an adjusting groove, a plurality of magnetic block sliding grooves are formed in the adjusting groove, a plurality of magnetic blocks are movably installed in the magnetic block sliding grooves, glasses legs are movably installed in the adjusting groove, a plurality of magnet grooves are formed in the outer walls of the glasses legs, and a plurality of magnets are arranged in the magnet grooves. When the leg length adjusting assembly adjusts the length of the glasses leg, the magnet in the first magnet groove of the glasses leg corresponds to the position of the magnet to be adjusted, and the magnet enters the limiting groove through attraction of the magnet to the magnet so as to accurately adjust and fix the glasses leg.
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Description

Technical Field

[0001] The utility model relates to the technical field of eyes, in particular to a glasses frame with adjustable temple distance and temple length. Background Art

[0002] Glasses are made up of lenses and frames, and are used to improve vision, protect the eyes, or for decorative purposes. Glasses can correct a variety of vision problems, including myopia, hyperopia, astigmatism, presbyopia, strabismus, or amblyopia. Frame glasses are the most common type of glasses in daily life. Beautiful frame glasses can not only correct refraction but also play a role in aesthetics. A pair of frame glasses usually consists of lenses, frame rings, nose pads, stumps, and temples. The main materials are metal, plastic or resin, natural materials, etc., and are divided into three types: full-frame glasses, half-frame glasses, and frameless glasses.

[0003] For example, the Chinese patent "CN217112911 U" discloses a pair of glasses with adjustable frame length, which proposes that: the fixing mechanism is located at the front end of the device body, the lateral adjustment mechanism is located in the middle of the fixing mechanism, and the length adjustment mechanism is located at the rear end of the fixing mechanism. The lateral adjustment mechanism includes a nose bridge frame outer frame, a micro motor, a telescopic rod 1, a nose bridge frame inner frame, a fixed column, a telescopic rod 2, a clamping hole, a movable frame and a fixed hole. When the width of the glasses with adjustable frame length is adjusted, the micro motor is driven to push the telescopic rod 1 outward, and the telescopic rod 2 is extended outward to move the movable frame outward. When the movable frame moves to the required size, the micro motor retracts the telescopic rod 1, and the fixed column extends to the inside of the clamping hole corresponding to the fixed hole, so that the movable frame and the nose bridge frame outer frame are fixed, and the width adjustment of the device is completed.

[0004] It can be seen from the above-mentioned device that although the above-mentioned device provides a spectacle frame capable of adjusting the length of the nose bridge placement frame, the applicant believes that the following defects still exist:

[0005] In the process of daily wear of currently available glasses frames, due to weight gain or loss or the glasses frames you like at the time of purchase may not match your face shape. Since most of the current glasses frames can only adjust the length of the temples but not the distance between the temples and eyes, you need to re-select them. The above-mentioned glasses frames are automatically adjusted by micro motors, which increases costs and has a high risk factor. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a glasses frame with adjustable temple distance and temple length, which has the function of adjusting the length of the temples by means of magnetic blocks, which not only reduces the cost but also serves as a decoration through the magnetic blocks, and adjustment components are arranged on both sides of the frame to adjust the temple distance, so as to prevent the nose from being pinched due to inconsistent width when the nose frame adjusts the temple distance. This solves the problem that the existing glasses frames may be worn in daily life due to weight gain or loss or the favorite glasses frames do not match the face shape when purchased, and since most of the current glasses frames can only adjust the length of the temples but cannot adjust the temple-eye distance, they need to be re-selected, and the above-mentioned glasses frames are automatically adjusted by micromotors, which increases the cost and has a high risk factor.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glasses frame with adjustable temple distance and temple length, comprising a glasses frame, both sides of which are provided with temple distance adjustment components, the temple distance adjustment components comprising a slide rail, an adjustment base is movably installed on the outer side of the slide rail, and a temple length adjustment component is provided on the outer wall of the adjustment base;

[0010] The leg length adjustment component includes an adjustment slot, which is fixedly installed on the outer wall of the adjustment base. A plurality of magnetic block slide slots are opened inside the adjustment slot, and a plurality of magnetic blocks are movably installed inside the magnetic block slide slot. A temple is movably installed inside the adjustment slot, and a plurality of magnet slots are opened on the outer wall of the temple. A plurality of magnets are arranged inside the magnet slot, and the plurality of magnetic blocks and the plurality of magnets attract each other.

[0011] Preferably, a slide groove is provided on the outer wall of the slide rail, a slider is movably installed inside the slide groove, and the slider is arranged on the inner wall of the adjustment base.

[0012] Preferably, a pin is fixedly installed inside the adjusting base, a swing arm is movably installed on the outer wall of the pin, a support spring is fixedly installed on the outer wall of the swing arm, the support spring is fixedly connected to the outer wall of the adjusting base, and a latch is fixedly installed on the outer wall of the swing arm.

[0013] Preferably, a tooth plate composed of a plurality of latching teeth is arranged above the slide rail, and the tooth plate arranged above the slide rail is meshed with the latching teeth below the swing arm.

[0014] Preferably, a limiting groove is provided inside the magnet slot, the opening size of the limiting groove is consistent with the diameter of the magnetic block, and when the magnetic block is adsorbed by the magnet, the magnetic block passes through the limiting groove and adheres to the outer wall of the magnet.

[0015] Preferably, the magnetic block and the magnet repelling surface are affixed with decorative stickers.

[0016] Preferably, one or more of the magnets can be freely placed to fix the temples, and the magnets can be used as counterweights to adjust the weight of the glasses frame.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a glasses frame with adjustable temple distance and temple length, which has the following beneficial effects:

[0019] 1. The eyeglass frame has adjustable temple distance and temple length. By setting a temple distance adjustment component, the temple distance can be adjusted after the swing arm is pressed to disengage the latching teeth from the tooth plate. The temple distance position can be accurately adjusted according to the tooth plate gap. The use is simple and convenient, and the structure is simple and the cost is low.

[0020] 2. The glasses frame has adjustable temple distance and temple length. By setting a temple length adjustment component, when adjusting the temple length, the magnet in the first magnet slot of the temple is aligned with the magnetic block at the required adjustment position, and the magnet attracts the magnetic block to enter the limit slot, so that the temple can be accurately adjusted and fixed.

[0021] 3. The glasses frame with adjustable temple distance and temple length can be decorated by attaching a device print on the repelling surface of the magnet and the magnetic block. The decorative print can be used to decorate the glasses frame independently, and can be used to distinguish the adsorption surface of the magnet to facilitate the installation of the magnet. At the same time, the magnet can also be used as a counterweight block for installation. The number of magnetic blocks is adjusted according to the required center strip to make the weight of the glasses frame more comfortable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 For this utility model Figure 1 A magnified image;

[0024] Figure 3 This is a schematic diagram of the split structure of the leg distance adjustment component of the utility model;

[0025] Figure 4 This is a schematic diagram of the overall structure of the utility model after the leg length is adjusted;

[0026] Figure 5 This is a schematic diagram of the exploded structure of the leg length adjustment component of the utility model;

[0027] Figure 6 This is a schematic diagram of the cross-sectional structure of the regulating groove of the utility model.

[0028] The numbers in the figure are:

[0029] 1. Eyeglass frame; 2. Leg length adjustment assembly; 21. Slide rail; 22. Adjustment base; 23. Slider; 24. Pin; 25. Swing arm; 26. Support spring; 27. Gear; 3. Leg length adjustment assembly; 31. Adjustment slot; 32. Magnetic block slot; 33. Magnetic block; 34. Temple; 35. Limiting slot; 36. Magnet slot; 37. Magnet. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-3 , a glasses frame with adjustable temple distance and temple length comprises a glasses frame 1, both sides of the glasses frame 1 are provided with a temple distance adjustment component 2, the temple distance adjustment component 2 comprises a slide rail 21, an adjustment base 22 is movably installed on the outer side of the slide rail 21, and a leg length adjustment component 3 is arranged on the outer wall of the adjustment base 22, a slide groove is opened on the outer wall of the slide rail 21, a slider 23 is movably installed inside the slide groove, and the slider 23 is arranged on the inner wall of the adjustment base 22, a pin rod 24 is fixedly installed inside the adjustment base 22, a swing arm 25 is movably installed on the outer wall of the pin rod 24, a support spring 26 is fixedly installed on the outer wall of the swing arm 25, the support spring 26 is fixedly connected to the outer wall of the adjustment base 22, and a latch 27 is fixedly installed on the outer wall of the swing arm 25, a tooth plate composed of a plurality of latch teeth is arranged above the slide rail 21, the tooth plate arranged above the slide rail 21 is meshed with the latch teeth 27 below the swing arm 25, and the tooth plate is meshed with the latch teeth 27 below the swing arm 25. This design makes the distance of the temples more accurately adjustable to meet the needs of different people.

[0032] See also Figure 4-6The leg length adjustment component 3 includes an adjustment slot 31, which is fixedly installed on the outer wall of the adjustment base 22. A plurality of magnetic block slide slots 32 are provided inside the adjustment slot 31, and a plurality of magnetic blocks 33 are movably installed inside the magnetic block slide slot 32. These magnetic blocks can adsorb and fix the temples to adjust the leg length. A temple 34 is movably installed inside the adjustment slot 31, and a plurality of magnet slots 36 are provided on the outer wall of the temple 34. A plurality of magnets 37 are arranged inside the magnet slot 36. The plurality of magnetic blocks 33 and the plurality of magnets 37 attract each other. A limiting slot 35 is provided inside the magnet slot 36. In order to limit the movement of the magnetic block 33 in the magnet slot 36, the limiting slot 35 is provided inside the magnet slot 36. The opening size of the positioning slot 35 is consistent with the diameter of the magnetic block 33, ensuring that the magnetic block will not exceed the predetermined range when moving, and ensuring the stability of the temple 34. When the magnetic block 33 and the magnet 37 are adsorbed, the magnetic block 33 passes through the limiting slot 35 and fits on the outer wall of the magnet 37. Decorative stickers are affixed to the repelling surfaces of the magnetic block 33 and the magnet 37, which not only increases the aesthetics, but also prevents the two from direct contact, protects them from wear and tear, and facilitates the installation of the magnet 37 during adjustment. One or more magnets 37 can be freely placed to fix the temple 34. The magnet 37 can be used as a counterweight to adjust the weight of the glasses frame 1 to make it more comfortable.

[0033] Working principle: first, when trying on the glasses frame 1, if the distance between the eyes and legs is narrow, you can press the upper part of the support spring 26 at the lower end of the swing arm 25. When the swing arm 25 is pressed, the swing arm 25 is limited by the pin 24, and the upper end of the swing arm 25 rotates upward. When the swing arm 25 drives the latch 27 to rotate upward, the latch 27 disengages from the tooth plate above the slide rail 21, and the adjustment base 22 is no longer limited in movement. At this time, the latch under the swing arm 25 is moved to the corresponding tooth plate position according to the position to be adjusted. After the movement is completed, the pressing end of the swing arm 25 is released to make the latch 27 engage in the tooth plate. The adjustment base 22 is limited by the supporting force provided by the support spring 26 to prevent the adjustment base from moving. The spacing between each slot of the tooth plates on both sides is 1mm, and there are ten slots in total. The slide rails 21 on both sides can provide a total adjustment distance of 2CM for the adjustment base 22.

[0034] Secondly, since the temple 34 is connected to the adjustment base 22 by a hinge, after the adjustment base 22 is adjusted, the spacing between the temples 34 can also be adjusted, and then the length of the temples 34 can be adjusted. Before adjustment, all the magnets 37 in the magnet slot 36 are taken out. After taking them out, the temple 34 is taken down and the magnet 37 is placed in the first magnet slot 36. At this time, the adjustment distance is selected according to the position of the magnetic block 33 in the adjustment slot 31. The spacing between each magnetic block is 3mm. A total of ten magnetic blocks are provided, and a total of 3cm of leg length can be adjusted. After the selection is completed, the magnet 37 in the first magnet slot 36 is placed together with the temple 34 at the corresponding position of the magnetic block 33 in the adjustment slot 31. After the placement is completed, the magnet 37 adsorbs the magnetic block 33 so that the magnetic block 33 automatically passes through the limit slot 35 and is adsorbed and fitted with the magnet 37. At this time, the length of the temple is adjusted. After that, magnets 37 with different stickers can be placed in the magnet slot 36 according to your preference, and the glasses frame can be weighted according to the weight of the magnet 37.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glasses frame with adjustable temple distance and temple length, comprising a glasses frame (1), characterized in that: Both sides of the eyeglass frame (1) are provided with a leg length adjustment component (2), the leg length adjustment component (2) comprises a slide rail (21), an adjustment base (22) is movably mounted on the outer side of the slide rail (21), and a leg length adjustment component (3) is provided on the outer wall of the adjustment base (22); The leg length adjustment component (3) comprises an adjustment slot (31), wherein the adjustment slot (31) is fixedly mounted on the outer wall of the adjustment base (22), wherein a plurality of magnetic block slide slots (32) are provided inside the adjustment slot (31), wherein a plurality of magnetic blocks (33) are movably mounted inside the magnetic block slide slots (32), wherein a temple (34) is movably mounted inside the adjustment slot (31), wherein a plurality of magnet slots (36) are provided on the outer wall of the temple (34), wherein a plurality of magnets (37) are arranged inside the magnet slots (36), and wherein the plurality of magnetic blocks (33) and the plurality of magnets (37) attract each other.

2. The glasses frame with adjustable temple distance and temple length according to claim 1, characterized in that: The outer wall of the slide rail (21) is provided with a slide groove, and a slider (23) is movably installed inside the slide groove. The slider (23) is arranged on the inner wall of the adjustment base (22).

3. The glasses frame with adjustable temple distance and temple length according to claim 2, characterized in that: A pin rod (24) is fixedly installed inside the adjusting base (22); a swing arm (25) is movably installed on the outer wall of the pin rod (24); a support spring (26) is fixedly installed on the outer wall of the swing arm (25); the support spring (26) is fixedly connected to the outer wall of the adjusting base (22); and a latching tooth (27) is fixedly installed on the outer wall of the swing arm (25).

4. The glasses frame with adjustable temple distance and temple length according to claim 3, characterized in that: A tooth plate composed of a plurality of latching teeth is arranged above the slide rail (21), and the tooth plate arranged above the slide rail (21) is meshed with the latching teeth (27) below the swing arm (25).

5. The glasses frame with adjustable temple distance and temple length according to claim 1, characterized in that: A limiting groove (35) is provided inside the magnet groove (36), and the opening size of the limiting groove (35) is consistent with the diameter size of the magnet block (33). When the magnet block (33) and the magnet (37) are adsorbed, the magnet block (33) passes through the limiting groove (35) and adheres to the outer wall of the magnet (37).

6. The glasses frame with adjustable temple distance and temple length according to claim 5, characterized in that: The repelling surfaces of the magnetic block (33) and the magnet (37) are affixed with decorative stickers.

7. The glasses frame with adjustable temple distance and temple length according to claim 6, characterized in that: One or more magnets (37) can be freely placed to fix the temples (34), and the magnets (37) can be used as weight blocks to adjust the weight of the spectacle frame (1).

Citation Information

Patent Citations

  • Spectacles capable of adjusting length of spectacle frame

    CN217112911U