Detachable double-piece nose pad for glasses

By adopting a removable two-piece nose pad design, the easy installation and disassembly of nose pads is achieved by using magnetic coupling, which solves the problems of maintenance and sanitation of traditional nose pads, and improves the wearer's comfort and field of view clarity.

CN119805783APending Publication Date: 2025-04-11马克·魏斯曼德尔
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Patent Information

Application Number
CN202411400925.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2023-10-10
Filing Date
2024-10-09
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

Traditional glasses nose pads have difficulties in maintenance and hygiene, resulting in the accumulation of bacteria, sebum and dirt, affecting the wearer's comfort and field of view clarity.

Method used

With a removable two-piece nose pad design, the nose pad is easy to install and disassemble through magnetic coupling, simplifying the cleaning and replacement process.

Benefits of technology

It realizes convenient cleaning and replacement of nose pads, reduces dirt accumulation, ensures hygiene of nose contact surfaces, and improves wearer comfort and field of view clarity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a detachable double-piece nose pad for glasses, a first part comprises a gasket for comfortably contacting the nose and a magnet for detachable connection, and a second part provides a magnetic connection mechanism, so that the first part can be stably and removably attached to the glasses. The nose pad is convenient to clean while improving the comfort level of the user, and is suitable for various glasses styles and user requirements.
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Description

Technical Field

[0001] The present invention relates generally to eyewear and, more particularly, to removable two-piece nose pads designed to enhance user comfort and facilitate cleaning and maintenance. Background Art

[0002] Conventional eyeglass nose pads present significant maintenance and hygiene challenges for the wearer. Due to their small size and hidden location, the back of the nose pads often become a reservoir for bacteria, sebum, and dirt. The size and structural complexity of the design itself makes thorough cleaning extremely challenging, leading to unhygienic conditions. In particular, dirt often accumulates in these hidden, hard-to-clean areas, causing a host of issues such as unpleasant odors and increased risk of skin irritation due to direct contact with the wearer's nose.

[0003] Furthermore, dirt in the hidden part of the nose pads is not only a hygiene issue, it also affects the wearer's comfort. It can change the optimal fit of the glasses, cause discomfort, and create pressure points on the bridge of the nose, while also jeopardizing vision clarity by transferring dirt to the lenses and causing a potential blurring effect.

[0004] Therefore, wearers often find themselves in the dilemma of frequently cleaning their lenses. This difficulty indicates that there is an urgent need in the field of eyewear technology for a mechanism that can easily clean the nose pads to ensure optimal cleanliness and wearing comfort.

[0005] Therefore, there exists a need to address the problems commonly experienced by these eyeglass wearers. Summary of the invention

[0006] An object of the present invention is to provide an improved nose pad that is convenient for users to easily connect and disassemble between the nose and glasses, and is convenient for cleaning and replacement.

[0007] A feature of the present invention is that the nose pads are easily installed and removed through magnetic coupling without the need for complicated locking mechanisms.

[0008] According to a preferred embodiment of the present invention, it is briefly described as a two-piece nose pad, comprising a first part and a second part, which are detachably connected to form a multifunctional nose pad that can be fixed on an independent nose pad arm of glasses and fit the user's nose in a comfortable manner.

[0009] An advantage of the present invention is that, due to its detachable design, it is easy to clean, thereby reducing dirt accumulation and ensuring hygiene of the nose contact surface.

[0010] Another advantage of the present invention is that the nose pads can be customized and adjusted to different shapes and materials to ensure the user gets the best fit and comfort.

[0011] An advantage of the present invention is also that the design allows individual components - whether the first part or the second part - to be easily replaced when worn or damaged, without having to replace the entire nose pad structure.

[0012] The present invention also has the advantage of using resilient materials, such as neodymium magnets or other durable metals and polymers, thereby extending the life of the nose pads. In addition, the nose pads are suitable for various eyeglass designs and styles, and the flexible material and shape options provide a wide range of compatibility.

[0013] Another advantage of the present invention is that the process of replacing and cleaning the nose pads is simplified, and users can handle these issues by themselves without professional help.

[0014] Additionally, the choice of different shapes and materials allows users to select a nose pad that meets their aesthetic preferences and comfort requirements.

[0015] Further objects, features and advantages of the present invention will become apparent from the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The advantages and features of the present invention will become more apparent by referring to the following more detailed description and the appended claims, wherein similar elements in the drawings are identified by the same reference numerals:

[0017] Attached Figure 1 is a view of a two-piece nose pad 100 in use according to an embodiment of the present invention;

[0018] Attached Figure 2 is an exploded view of a two-piece nose pad 100 according to an embodiment of the present invention; and,

[0019] Attached Figure 3 is an isometric view of a two-piece nose pad 100 according to an embodiment of the present invention.

[0020] Terminology

[0021] 100 Two-piece nose pads 226 Width

[0022] 200 Part 1 230 Adhesive

[0023] 210 Gasket 250 Part 2

[0024] 212 Near end 252 Column

[0025] 214 Far end 254 Mounting hole

[0026] 220 Magnet 256 Flange

[0027] 222 Thickness 900 Glasses

[0028] 224 Length

[0029] Description of the Preferred Embodiments

[0030] The best mode for carrying out the invention is described by its preferred embodiment and illustrated in the accompanying drawings. It should be understood that the legal scope of the description is defined by the wording of the claims at the end of this patent, and the detailed description is for exemplary purposes only and does not represent every possible embodiment because it would be impractical or even impossible to describe every possible embodiment. Many alternative embodiments can be implemented, using prior art or technology developed after the date of this patent filing, and still fall within the scope of the claims.

[0031] It should be understood that unless a term is expressly defined in this patent, no limitation of the meaning of that term, whether explicit or implicit, beyond the ordinary meaning of that term is intended, and that such term should not be construed as limited solely based on the recitation of any portion of this patent (except the language of the claims). In this patent, if any term referred to in the claims is set forth consistent with a single meaning, this is done for clarity only, and no limitation of the scope of that term, by implication or otherwise, is intended to be limited to that single meaning. Finally, unless a claim element is defined by use of "means" and function terms without reference to any structure, it is not intended that the scope of a claim element be construed pursuant to 35 U.S.C. §112(f).

[0032] The best mode for carrying out the invention is presented by way of its preferred embodiments and is illustrated in the accompanying drawings.

[0033] 1. Detailed description of the drawings

[0034] The present invention relates to a two-piece nose pad (referred to herein as "the present invention") 100. The present invention 100 may include a first portion 200 and a second portion 250, which may be removably combined to form a nose pad. The nose pad may be removably connected to a separate nose pad arm of the eyeglasses 900 and adapted to be pressed against the nose of the user. The first portion 200 may be adapted to contact the nose. The second portion 250 may be connected to the eyeglasses 900. The first portion 200 may be removably connected to the second portion 250 magnetically. For cleaning, the first portion 200 may be removed from the second portion 250. The present invention 100 may be used in pairs, with the left nose pad adapted to be pressed against the left side of the nose and the right nose pad adapted to be pressed against the right side of the nose.

[0035] The first portion 200 may include a spacer 210 and a magnet 220. The spacer 210 may be a cushioning component adapted to distribute a portion of the weight of the eyeglasses 900 over the area of ​​the nose. The spacer 210 may include a proximal end 212 adapted to contact the nose and an opposite distal end 214. The magnet 220 may be attached to the distal end 214 of the spacer 210.

[0036] As non-limiting examples, the gasket 210 may be made of silicone, polyvinyl chloride, polycarbonate, or any combination thereof.

[0037] The shape of the spacer 210 can be described based on the contour of the area where the spacer 210 contacts the nose. As non-limiting examples, the spacer 210 can be D-shaped, oval, circular, teardrop-shaped, half-moon-shaped, rectangular, trapezoidal, or any combination thereof.

[0038] The magnet 220 may be a permanent magnet capable of attracting materials exhibiting ferromagnetism. The magnet 220 may be attached to the distal end 214 of the spacer 210. As a non-limiting example, the magnet 220 may be attached to the distal end 214 of the spacer 210 by an adhesive 230.

[0039] The magnet 220 can detachably connect the first part 200 and the second part 250 through magnetic attraction.

[0040] As non-limiting examples, magnet 220 may be made of neodymium, barium or strontium ferrite ceramic material, alnico, samarium cobalt, or any combination thereof.

[0041] The thickness 222 of the magnet 220 may be smaller than the length 224 and the width 226 thereof.

[0042] The second portion 250 may be a coupler that connects the first portion 200 to the nose pad arm of the eyeglasses 900. The second portion 250 may be T-shaped and include a post 252 and a flange 256. The post 252 may protrude vertically at the center of the flange 256.

[0043] The post 252 can connect the second part 250 to the nose pad arm. The post 252 can include a mounting hole 254 passing through the post 252. A screw can pass through the mounting hole 254 on the post 252 and screw into the nose pad arm to fix the second part 250 to the eyeglasses 900. In some embodiments, the mounting hole 254 can pass through the post 252 horizontally and be perpendicular to the axis of the post 252 and the axis of the flange 256.

[0044] The flange 256 may be perpendicular to the pillar 252 and extend to both sides of the pillar 252. The largest plane of the flange 256 may be connected to the magnet 220 on the first part 200 by magnetic force to fix the first part 200 to the second part 250.

[0045] The second portion 250 may be made of a ferromagnetic material such that the second portion 250 can be attracted by the magnet 220 located on the first portion 200. As non-limiting examples, the second portion 250 may be made of iron, steel, nickel, cobalt, or any combination or alloy thereof.

[0046] 2. Operation of the Preferred Embodiment

[0047] In use, the second part 250 can be fixed to the glasses 900 by passing the screw through the mounting hole 254 on the post 252 and screwing it into the nose pad arm of the glasses 900. The first part 200 can be connected by aligning the flange 256 on the second part 250 with the magnet 220 on the first part 200 and contacting the magnet 220 with the flange 256 so that the magnetic force holds the first part 200 on the second part 250. For cleaning, the first part 200 can be disassembled by separating at the boundary between the magnet 220 and the flange 256. After cleaning, the first part 200 can be reconnected by aligning the flange 256 on the second part 250 with the magnet 220 on the first part 200 again and contacting the magnet 220 with the flange 256 so that the magnetic force holds the first part 200 on the second part 250. Alternatively, the first part 200 can be replaced due to wear or style change while continuing to use the second part 250.

[0048] The exact specifications, materials used, and methods of use of the present invention 100 may vary from manufacturer to manufacturer.

[0049] The above description of specific embodiments of the present invention is for illustration and description only. The title, background, abstract, and brief description of the drawings are all incorporated into the description of the present invention as illustrative examples, not restrictive descriptions. The purpose of submitting this description is to understand that these parts will not be used to limit the scope or meaning of the claims. In addition, it can be seen in the detailed description that the descriptions provided are exemplary and different features are combined together in various embodiments to simplify the description. This disclosure should not be interpreted as indicating that the subject matter claimed requires more features than those explicitly listed in each claim. On the contrary, as reflected in the following claims, the subject matter of the invention is not embodied in all the features of a single disclosed configuration or operation. The following claims are incorporated into the detailed description, and each claim is a separately claimed subject matter.

[0050] These claims are not intended to be limited to the aspects described herein, but should be fully extended to the extent consistent with the claim language and include all legal equivalents. Nevertheless, no claim is intended to include subject matter that does not comply with the requirements of 35 U.S.C. §101, 102 or 103, nor should it be interpreted in this way. Any unintentional inclusion of these subjects is expressly denied in this statement. They are not intended to exhaust or limit the precise form of the invention, and it is obvious that many modifications and changes can be made based on the above teachings. These embodiments are selected and described in order to best explain the principles of the invention and its practical application, so that others in the field can best utilize the invention and its various embodiments, and make various modifications according to specific uses. It is hoped that the scope of the invention and its equivalents will be broadly defined by this figure and description. Therefore, the scope of the invention should never be adversely inferred only by the rulings of Warner-Jenkinson Company v.Hilton Davis Chemical, 520US17 (1997) or Festo Corp.v.Shoketsu Kinzoku Kogyo Kabushiki Co., 535U.S.722 (2002) or other similar case law or subsequent precedents. No similar inference should be drawn if any future claims are added or amended after the filing of this patent application.

Claims

1. A nose pad structure for glasses, comprising: a first portion having a gasket configured to contact a user's nose and having a magnet secured to a side of the gasket away from the user's nose, wherein the gasket is configured to distribute a portion of the weight of the eyeglasses over an area of ​​the nose and is made of at least one of silicone, polyvinyl chloride, or polycarbonate, and the magnet is a permanent magnet; as well as The second part is T-shaped and has a post and a flange, wherein the post is configured to connect the second part to a separate nose pad arm of the glasses and includes a mounting hole to facilitate connection to the glasses, and the flange is made of ferromagnetic material and is configured to magnetically couple with the magnet of the first part to removably secure the first part to the glasses.

2. The nose pad structure of claim 1, wherein the pad of the first portion can take a shape selected from the following group: D-shaped, oval, circular, teardrop-shaped, half-moon-shaped, rectangular and trapezoidal.

3. The nose pad structure as claimed in claim 1, wherein the magnet of the first part is fixed to the gasket by an adhesive.

4. The nose pad structure of claim 1, wherein the magnet is made of at least one material selected from the group consisting of neodymium, ceramic material, barium ferrite, strontium ferrite, aluminum nickel cobalt, and samarium cobalt.

5. The nose pad structure of claim 1, wherein the second portion is made of at least one material selected from the group consisting of iron, steel, nickel, cobalt, and alloys thereof.

6. The nose pad structure as claimed in claim 1, wherein the mounting hole on the second part of the column passes through the column horizontally and is perpendicular to the axis of the column and the axis of the flange.

7. A method of using a nose pad structure in eyeglasses, the nose pad structure comprising a first portion having a gasket and a magnet and a T-shaped second portion having a post and a flange, the method comprising: attaching the second portion to the separate nose arm of the eyeglasses by inserting a screw through a mounting hole in the second portion post and into the separate nose arm; connecting the first part to the second part by aligning and contacting a magnet of the first part with a flange of the second part, wherein magnetic forces secure the first part to the second part; disassembling the first portion for cleaning by separating the magnet of the first portion from the flange of the second portion; After cleaning, the first part is reattached to the second part by realigning and bringing the magnets of the first part into contact with the flange of the second part, wherein magnetic forces again secure the first part to the second part.

8. The method of claim 7, wherein the first portion is replaced due to wear, aesthetic change, or style change, the replacing comprising: disassembling the first part by separating a worn or unwanted magnet of the first part from a flange of the second part; The subsequent first portion is connected by aligning and contacting a magnet of the subsequent first portion with a flange of the second portion, wherein magnetic forces secure the subsequent first portion to the second portion.

9. The method of claim 7, wherein the first part and the second part are made of specified materials, and the method of use, specific specifications and materials are adapted to suit the manufacturing process to ensure functional equivalence in connection, removal and magnetic coupling of the first part and the second part.

10. The method of claim 7, wherein the spacer of the first portion is made of a material and has a shape that optimizes the weight distribution of the eyeglasses on the user's nose, and the shape is selected from the following group: D-shaped, oval, circular, teardrop, half-moon, rectangular and trapezoidal.