Novel glasses frame

By setting the cellulose acetate board in the glasses frame to reinforce the inner frame and bonding it to the lens frame, the problem of traditional glasses frames being prone to crack when falling is solved, achieving stronger anti-fall performance.

CN222232802UActive Publication Date: 2024-12-24袁权芬
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Patent Information

Application Number
CN202320204306.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-02-10
Publication Date
2024-12-24
Estimated Expiration
2033-02-10

AI Technical Summary

Technical Problem

After the traditional glasses frame is installed on the lens, the weight is concentrated in the position of the bolt hole, which can easily cause cracking and damage around the hole when it falls.

Method used

The reinforced inner frame made of cellulose acetate plate is matched and bonded to the frame, cancel the bolt hole, and fixed it through glue, strengthen the inner frame and the frame to form an overall structure, enhancing the ability to resist falling.

Benefits of technology

It effectively avoids the problem of the frame cracking when falling and enhances the anti-falling performance of the frame.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222232802U_ABST
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Abstract

The utility model discloses a novel spectacle frame which comprises a wooden or bamboo spectacle frame, a groove is formed in the inner side surface of the mirror frame; a reinforcing inner frame made of cellulose acetate plates is fixedly installed in the groove, and the outer wall of the reinforcing inner frame and the side wall of the groove are bonded in a matched mode through glue. The inner side surface of the reinforcing inner frame is flush with the inner side surface of the mirror frame; a corresponding lens installation groove is formed in the inner side face of the reinforcing inner frame. According to the novel glasses frame, the reinforced inner frame made of the cellulose acetate plate and the wooden or bamboo glasses frame are bonded into a whole through the glue, so that the novel glasses frame is not easy to crack under the conditions that the novel glasses frame falls off and the like.
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Description

Technical Field

[0001] The utility model relates to the technical field of glasses, in particular to a novel glasses frame. Background Art

[0002] In traditional glasses, the frames are basically made of plastic and metal, which cannot meet the personalized needs. Based on the original metal and plastic materials, original frames made of bamboo and wood have been born.

[0003] In the invention patent with the authorization announcement number CN101058205B previously applied by the applicant, a production process of glasses with a frame made of wood or bamboo is disclosed. The disclosed production process includes designing the structure of the glasses frame and glasses accessories and drawing the structure diagram; selecting wood or bamboo as the material, and processing each small piece of plate required for manufacturing the glasses frame and glasses accessories respectively; manually making each small piece of plate into the glasses frame and glasses accessories; or using a machine instead of manual production; polishing the surface of each processed glasses accessory; applying a primer or adding a decorative outer paint to each processed glasses accessory; assembling A hinge is installed between the eyeglass frame and the eyeglass legs; a lens is installed on the eyeglass frame, and if a nose bridge pad integrated with the eyeglass frame is not provided, an independent nose bridge pad is installed; an open installation groove is provided on the inner ring of the eyeglass frame, and the middle and upper part of the lens is installed in the installation groove, and the lower half of the lens is exposed; a metal ring is provided in the eyeglass frame, and protruding fixing plates are respectively provided at the upper left and upper right ends of the metal ring, and threaded holes are provided on the fixing plates, the middle and upper part of the metal ring and the fixing plate are embedded in the installation groove, and the nose bridge pad that is not integrated with the eyeglass frame is installed on the metal ring; the fixing plate is fixed in the installation groove by means of bolts from the rear side of the eyeglass frame through the small hole.

[0004] Although the glasses produced by the above process have some advantages, such as the metal ring can strengthen the rigidity of the glasses frame to a certain extent, there is still room for improvement. For example, the metal ring is fixed to the glasses frame by two bolts. When the lens is installed, the weight of the lens and the glasses frame is basically supported by the small hole for assembling the bolts. When the glasses frame falls, the small hole for assembling the bolts is subjected to tension and cracks may easily appear around it, causing damage to the glasses frame. Utility Model Content

[0005] In view of the problems existing in the above-mentioned prior art, the purpose of the utility model is to provide a new type of eyeglass frame, which is achieved by matching and bonding a reinforced inner frame made of cellulose acetate sheet with the frame and eliminating the bolt holes on the frame, so that the problem of cracking around the bolt holes after the frame falls will not occur.

[0006] To achieve the above object, the technical solution of the present utility model is as follows:

[0007] A new type of spectacle frame, comprising a spectacle frame made of wood or bamboo; a groove is provided on the inner side surface of the spectacle frame; a reinforcing inner frame made of cellulose acetate sheet is fixedly installed in the groove, and the outer wall of the reinforcing inner frame is adhesively bonded to the side wall of the groove by glue in a matching manner; the inner side surface of the reinforcing inner frame is flush with the inner side surface of the spectacle frame; a corresponding lens mounting groove is provided on the inner side surface of the reinforcing inner frame. The reinforcing inner frame made of cellulose acetate sheet and the spectacle frame made of wood or bamboo are adhesively bonded into a whole by a mixed glue, so that the new type of spectacle frame is not prone to cracking of the spectacle frame under the condition of falling or the like.

[0008] For further improvement of the present utility model, the following technical solutions are also included:

[0009] Further, the glue between the reinforcing inner frame and the spectacle frame forms a glue layer with a "U"-shaped cross section, and the thickness of the glue layer is 0.1 - 0.3 mm.

[0010] Further, the width of the groove is greater than half of the width of the inner side surface of the spectacle frame.

[0011] Further, the distance between the inner and outer side surfaces of the reinforcing inner frame is greater than half of the distance between the inner and outer side surfaces of the spectacle frame.

[0012] Further, the spectacle frame is a single-frame or double-frame one.

[0013] Further, the spectacle frame is in a full-frame shape, and the groove and the reinforcing inner frame are both correspondingly in a circular frame shape.

[0014] Further, the spectacle frame is in a semi-frame shape, and the groove and the reinforcing inner frame are both correspondingly in a "C" shape.

[0015] Further, the cross section of the lens mounting groove is in a "V" shape or a "U" shape.

[0016] Further, the manufacturing material of the reinforcing inner frame is replaced with carbon fiber material or glass fiber material instead of cellulose acetate sheet.

[0017] The beneficial effects of the present utility model are as follows:

[0018] By adhesively bonding the reinforcing inner frame made of cellulose acetate sheet and the spectacle frame in a matching manner, the present utility model can avoid opening bolt holes on the spectacle frame, and further makes the new type of spectacle frame not prone to cracking of the spectacle frame under the condition of falling or the like. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present utility model;

[0020] Figure 2 yes Figure 1 The cross-sectional view of AA in FIG.

[0021] Figure 3 It is a partial cross-sectional view of the mirror frame of the first embodiment of the utility model;

[0022] Figure 4 yes Figure 3 A cross-sectional view of the groove after the reinforced inner frame is installed;

[0023] Figure 5 This is a schematic diagram of the position of the groove on the mirror frame in the first embodiment of the utility model;

[0024] Figure 6 This is a schematic diagram of the overall structure of the second embodiment of the utility model;

[0025] Figure 7 yes Figure 6 Cross-sectional view of BB in FIG.

[0026] Reference numerals:

[0027] 1. Frame; 2. Groove; 3. Reinforced inner frame; 4. Lens mounting groove; 5. Glue layer. DETAILED DESCRIPTION

[0028] The specific implementation methods according to the present disclosure are described in detail below in conjunction with the accompanying drawings.

[0029] Embodiment 1:

[0030] like Figure 1-Figure 5 As shown, a novel eyeglass frame comprises a wooden or bamboo frame 1; a groove 2 is formed on the inner side of the frame 1; a reinforced inner frame 3 made of cellulose acetate sheet is fixedly installed in the groove 2, and the outer wall of the reinforced inner frame 3 is matched and bonded to the side wall of the groove 2 by glue; Figure 2 As shown, the inner side of the reinforced inner frame 3 (i.e. Figure 2 The bottom surface of the mirror frame 1 (i.e. Figure 2 A corresponding lens mounting groove 4 is provided on the inner side of the reinforced inner frame 3. The reinforced inner frame 3 of cellulose acetate sheet and the wooden or bamboo frame 1 are bonded into a whole by mixed glue, so that the new eyeglass frame is not prone to frame cracking in the event of falling.

[0031] Specifically, if Figure 2As shown, the glue between the reinforcement inner frame 3 and the spectacle frame 1 forms a glue layer 5 with a "U"-shaped cross-section. That is, the side walls of the reinforcement inner frame 3 are adhesively bonded to the corresponding positions of the spectacle frame 1. At the same time, to ensure the bonding stability between the reinforcement inner frame 3 and the spectacle frame 1, the thickness of the glue layer 5 is 0.1 - 0.3 mm.

[0032] As Figure 2 shown, the width of the groove 2 is greater than half of the width of the inner side surface of the spectacle frame 1, so that the groove 2 has enough space to accommodate a wide enough reinforcement inner frame 3, preventing the supporting force of the reinforcement inner frame 3 from being too small due to its small width and enabling the reinforcement inner frame 3 to well withstand the force from the spectacle frame 1.

[0033] As Figure 2 shown, the distance H between the inner and outer side surfaces of the reinforcement inner frame 3 is greater than half of the distance between the inner and outer side surfaces of the spectacle frame 1. Similarly, the depth of the groove 2 is also greater than half of the distance between the inner and outer side surfaces of the spectacle frame 1. After the above settings, the groove 2 can also accommodate a thick enough reinforcement inner frame 3, ensuring the supporting force of the reinforcement inner frame 3 and enabling the reinforcement inner frame 3 to better withstand the force from the spectacle frame 1.

[0034] As Figure 1 shown, in this embodiment, the spectacle frame 1 is a double-frame and full-frame type, that is, there are two grooves 2 and two reinforcement inner frames 3. Of course, according to needs, the spectacle frame 1 can also be set as a single-frame. When the spectacle frame 1 is set as a full-frame type, both the groove 2 and the reinforcement inner frame 3 are in a circular frame shape.

[0035] As Figure 2 shown, the cross-section of the lens mounting groove 4 is V-shaped, enabling a lens with a corresponding shape (not shown in the figure) to be inserted into the lens mounting groove 4 in a matching manner.

[0036] The纹路 on the spectacle frame 1 is a cross-cut pattern, that is, the纹路 on the spectacle frame 1 extends along the left-right (length) direction of the spectacle frame 1. This manufacturing method is designed according to the natural纹路 of wood or bamboo.

[0037] Refer to Figure 1-Figure 5 , when specifically manufacturing this utility model, first, a spectacle frame is made from small pieces of wood or bamboo as raw materials, and a groove is cut on the inner side surface of the spectacle frame. Then, a reinforcement inner frame with a corresponding shape is processed and the reinforcement inner frame is installed in the groove by using glue in a matching manner. After the reinforcement inner frame is fixed,紧接着, a lens mounting groove with a corresponding shape is cut on the inner side surface of the reinforcement inner frame as needed. Finally, the whole spectacle frame is subjected to surface treatment, such as polishing and waxing or spraying varnish.

[0038] Embodiment 2:

[0039] As Figure 6-Figure 7 As shown, in this embodiment, the spectacle frame 1 is semi-frame-shaped. Correspondingly, for matching settings, both the groove 2 and the reinforcing inner frame 3 are correspondingly C-shaped.

[0040] In this embodiment, the cross-section of the lens mounting groove 4 is in a "U" shape, so that a lens of a corresponding shape (not shown in the figure) can also be inserted into the lens mounting groove 4. Of course, those skilled in the art should know that the shape of the lens mounting groove 4 can also be set to other shapes, such as semi-circular, etc., which will not be specifically described here.

[0041] At the same time, in this embodiment, the manufacturing material of the reinforcing inner frame 3 can also be replaced with carbon fiber material or glass fiber material instead of cellulose acetate sheet.

[0042] The scope of the present disclosure is not limited by the embodiments described above, but is limited by the appended claims and their equivalent scope.

Claims

1. A new type of spectacle frame, comprising a spectacle frame made of wood or bamboo, characterized in that: a groove is formed on the inner side surface of the spectacle frame; a reinforcing inner frame made of cellulose acetate sheet is fixedly installed in the groove, and the outer wall of the reinforcing inner frame and the side wall of the groove are adhesively bonded by matching glue; the inner side surface of the reinforcing inner frame is flush with the inner side surface of the spectacle frame; a corresponding lens mounting groove is formed on the inner side surface of the reinforcing inner frame.

2. The new type of spectacle frame according to claim 1, characterized in that: the glue between the reinforcing inner frame and the spectacle frame forms a glue layer with a "U" - shaped cross - section, and the thickness of the glue layer is 0.1 - 0.3 mm.

3. The new type of spectacle frame according to claim 1, characterized in that: the width of the groove is greater than half of the width of the inner side surface of the spectacle frame.

4. The new type of spectacle frame according to claim 1, characterized in that: the distance between the inner and outer side surfaces of the reinforcing inner frame is greater than half of the distance between the inner and outer side surfaces of the spectacle frame.

5. The new type of spectacle frame according to claim 1, characterized in that: the spectacle frame is single - frame or double - frame.

6. The new type of spectacle frame according to claim 1, characterized in that: the spectacle frame is a full - frame type, and the groove and the reinforcing inner frame are both correspondingly circular - frame - shaped.

7. The new type of spectacle frame according to claim 1, characterized in that: the spectacle frame is a semi - frame type, and the groove and the reinforcing inner frame are both correspondingly C - shaped.

8. The new type of spectacle frame according to claim 1, characterized in that: the cross - section of the lens mounting groove is V - shaped or "U" - shaped.

9. The new type of spectacle frame according to claim 1, characterized in that: the manufacturing material of the reinforcing inner frame is replaced with carbon fiber material or glass fiber material instead of cellulose acetate sheet.