Portable folding glasses box for glasses
By introducing a combination of a retaining spring and a retaining frame into the glasses case, the problem of existing portable folding glasses cases requiring two hands to operate and being cumbersome to retrieve has been solved, achieving the convenient functions of one-handed operation and automatic pop-out of the glasses.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU KEKE GLASSES TECHNOLOGY CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-08
AI Technical Summary
Existing portable folding glasses cases are difficult to operate conveniently with one hand, requiring both hands to open the lid, and lack a quick pop-out mechanism, making the process cumbersome.
A glasses case structure comprising a retaining spring and a retaining bracket was designed. The combination of the retaining spring and retaining bracket enables one-handed operation and automatic pop-out functionality. The retaining spring is securely connected to the case body, and the retaining bracket is elastically connected to it, adapting to the contours of folding glasses. After the glasses are inserted, it automatically retracts to create space. The case lid is secured by a snap-fit mechanism. To retrieve the glasses, a single-handed press of the spring tab opens the case, and a return spring pushes the lid and retaining bracket to automatically pop out the glasses.
It achieves convenient one-handed operation and automatic pop-out function, simplifies the process of taking out the glasses, and improves the ease of use of portable folding glasses.
Smart Images

Figure CN224206330U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of eyeglass cases, specifically a portable folding eyeglass case. Background Technology
[0002] With the improvement of people's living standards and the increase in travel needs, eyeglasses, especially portable folding eyeglasses, are becoming increasingly popular among consumers due to their convenience and ease of storage. During the use of eyeglasses, the eyeglass case serves as an important accessory for protecting and carrying the glasses, thus requiring a portable folding eyeglass case.
[0003] Existing eyeglass cases are difficult to operate with one hand, requiring both hands to open the lid. Furthermore, they lack a quick pop-out mechanism, preventing the glasses from popping out automatically, making the process of taking them out rather cumbersome. Therefore, there is an urgent need for a portable folding eyeglass case. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide a portable folding glasses case to solve the problems of existing portable folding glasses cases, which are difficult to operate with one hand and require both hands to open the lid, and lack a quick pop-out mechanism inside the case, making it impossible for the glasses to pop out automatically, and the process of taking them out is relatively cumbersome.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable folding glasses case, comprising a case body, a fixing rod fixedly connected to the inner wall of the case body, a spring plate fixedly connected to the outer wall of the fixing rod, a case cover installed at one end of the spring plate, a latch installed at one end of the case cover, and a return spring installed on the outer wall of the latch.
[0006] The inner wall of the box is bonded with a sealing plate, and the inner wall of the box is welded with a retaining spring. One end of the retaining spring is welded with a retaining frame.
[0007] Preferably, the box body is engaged with the fixing rod, and the inner wall of the box body has an open design.
[0008] Preferably, the fixing rod is threadedly connected to the spring plate, and the inner wall of the spring plate is threaded.
[0009] Preferably, the lid is connected to the box body via a latch to form a rotating structure, and the inner wall of the lid has an open design.
[0010] Preferably, the outer wall of the sealing plate is tightly fitted to the inner wall of the box, and the length of the outer wall of the sealing plate is less than the length of the inner wall of the box.
[0011] Preferably, the abutting spring is arranged perpendicularly to the abutting frame, and the abutting spring is arranged symmetrically about the central axis of the abutting frame.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model utilizes a contact spring to connect the contact frame. The combination of the contact spring and the contact frame, along with the coordinated operation of multiple components, provides the convenient functions of one-handed operation and automatic pop-out of the glasses case. The contact spring, as the core connection, is firmly attached at one end to a specific position on the inner wall of the case, and the other end is connected to the contact frame. Utilizing its elastic properties, it provides retractable support for the contact frame. The contact frame, located inside the case, is carefully designed in shape and size to fit the contours of the folding glasses. In its idle state, it quietly awaits "interaction" with the glasses. When the user needs to store the folding glasses, they simply insert the folded glasses into the case. As the glasses are inserted deeper, their edges contact the contact frame, generating a resistance force. Under this external force, the contact frame overcomes the elasticity of the contact spring and retracts along a specific groove into the case, making space for the glasses until they are fully inserted. Once fully inserted into the case, users can align the latches on the case with the lid and rotate it to close the lid. The lid will precisely engage with the corresponding slot on the spring clip on the case, securing it tightly and providing all-around protection for the glasses. When retrieving the glasses, the convenience of one-handed operation is fully demonstrated. Users simply need to gently press the spring clip with their fingers to disengage it from the slot, releasing the lid's lock. Simultaneously, the return spring pre-installed at the connection between the case and the lid will instantly release its stored elasticity, pushing the lid open automatically. Almost at the same moment the lid opens, the previously compressed anti-collision spring will quickly return to its original shape, applying outward elasticity to the anti-collision frame, causing it to pop out quickly. During this pop-out process, the anti-collision frame will also push the portable folding glasses placed inside the case outward, allowing users to easily retrieve the glasses with one hand without having to fumble around inside the case. Attached Figure Description
[0014] Figure 1 This is a perspective view of the present utility model;
[0015] Figure 2 This is a structural schematic diagram of the present invention viewed from a height and disassembled.
[0016] Figure 3 This is a schematic diagram of the structure of some parts of this utility model;
[0017] Figure 4 This is a structural schematic diagram of the box cover part of this utility model.
[0018] In the diagram: 1. Box body; 2. Fixing rod; 3. Spring plate; 4. Box cover; 5. Buckle; 6. Return spring; 7. Sealing plate; 8. Abutment spring; 9. Abutment frame. Detailed Implementation
[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0020] The embodiments of this utility model will be described below based on its overall structure.
[0021] Please see Figure 1-4 A portable folding glasses case includes a case body 1. A fixing rod 2 is fixedly connected to the inner wall of the case body 1. The case body 1 and the fixing rod 2 are engaged and connected. The inner wall of the case body 1 has an open design. A spring plate 3 is fixedly connected to the outer wall of the fixing rod 2. The fixing rod 2 and the spring plate 3 are threaded together. The inner wall of the spring plate 3 is threaded. A case cover 4 is installed at one end of the spring plate 3. A latch 5 is installed at one end of the case cover 4. The case cover 4 and the case body 1 form a rotating structure through the latch 5. The inner wall of the case cover 4 has an open design. A return spring 6 is installed on the outer wall of the latch 5.
[0022] Please see Figure 1-4A portable folding glasses case includes a sealing plate 7 adhered to the inner wall of the case body 1. The outer wall of the sealing plate 7 is tightly fitted to the inner wall of the case body 1, and the length of the outer wall of the sealing plate 7 is shorter than the length of the inner wall of the case body 1. Abutment springs 8 are welded to the inner wall of the case body 1, and abutment frames 9 are welded to one end of each abutment spring 8. The abutment springs 8 and abutment frames 9 are perpendicularly arranged and symmetrically arranged about the central axis of the abutment frames 9. The abutment springs 8 connect the abutment frames 9. The combination of the abutment springs 8 and abutment frames 9, along with the coordinated operation of multiple components, enables one-handed operation of the glasses case. The convenient function of automatically popping out the glasses is achieved through a connecting spring 8. One end is securely attached to a specific location on the inner wall of the housing 1, while the other end connects to the contact frame 9. Utilizing its elastic properties, the spring provides retractable support for the contact frame 9, which is located inside the housing 1. Its shape and size are carefully designed to fit the contours of the folding glasses. In its idle state, it quietly awaits interaction with the glasses. When the user needs to store the folding glasses, they simply insert the folded glasses into the housing 1. As the glasses are pushed in, their edges contact the contact frame 9. This generates a resisting force. Under this external force, the resisting bracket 9 overcomes the elasticity of the resisting spring 8 and retracts into the case 1 along a specific groove, making room for the glasses until they are completely placed in the case 1. The user can then align the latch 5 on the case 1 with the lid 4 and close the lid 4 by rotating it. The lid 4 will precisely engage with the corresponding slot of the spring piece 3 on the case 1, achieving a locking and securing effect, ensuring the lid 4 is tightly closed and providing all-around protection for the glasses. Furthermore, the convenience of one-handed operation is fully demonstrated when retrieving the glasses; the user only needs to gently press the spring with their finger. The plate 3 separates from the slot, releasing the lock on the lid 4. At the same time, the return spring 6, which is pre-installed at the connection between the box body 1 and the lid 4, will instantly release the accumulated elastic force, pushing the lid 4 to open automatically. Almost at the same moment the lid 4 opens, the original compressed spring 8 will also quickly return to its original shape, applying an outward elastic force to the contact frame 9, causing the contact frame 9 to pop out quickly. During the pop-out process, the contact frame 9 will push the portable folding glasses placed inside the box outward, allowing the user to easily take the glasses with one hand without having to fumble inside the box.
[0023] Working principle: In use, take out the box body 1 and place it in the designated position. Weld and fix the box body 1 to the return spring 6. Weld and fix the abutment spring 8 to the abutment frame 9. Align the box body 1 with the spring plate 3. Thread the fixing rod 2 through the box body 1 and fix the spring plate 3. Then glue and fix the sealing plate 7 to the box body 1. Then lock and fix the box cover 4 to the return spring 6. Align the box body 1 with the box cover 4. Lock the box body 1 and the box cover 4 with the latch 5. Rotate the box body 1 to the box cover 4. Lock the box cover 4 to the spring plate 3. Finally, when it is necessary to take out the portable folding glasses, press the spring plate 3 to unlock and open the box cover 4. Abut the abutment spring 8 to abut the abutment frame 9. The abutment frame 9 pops out the portable folding glasses, and the portable folding glasses can be taken out. This completes the use of the device. The contents not described in detail in this manual are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A portable folding glasses case, comprising a case body (1), characterized in that: A fixing rod (2) is fixedly connected to the inner wall of the box (1), and a spring plate (3) is fixedly connected to the outer wall of the fixing rod (2). A box cover (4) is installed at one end of the spring plate (3), and a latch (5) is installed at one end of the box cover (4). A return spring (6) is installed on the outer wall of the latch (5). The inner wall of the box (1) is bonded with a sealing plate (7), and the inner wall of the box (1) is welded with a retaining spring (8), and a retaining frame (9) is welded to one end of the retaining spring (8).
2. The portable folding glasses case according to claim 1, characterized in that: The box body (1) is engaged with the fixing rod (2), and the inner wall of the box body (1) is designed with openings.
3. A portable folding glasses case according to claim 1, characterized in that: The fixing rod (2) is threadedly connected to the spring plate (3), and the inner wall of the spring plate (3) is threaded.
4. A portable folding glasses case according to claim 1, characterized in that: The lid (4) is connected to the box body (1) by a latch (5) to form a rotating structure, and the inner wall of the lid (4) is designed with an opening.
5. A portable folding glasses case according to claim 1, characterized in that: The outer wall of the sealing plate (7) is closely fitted to the inner wall of the box body (1), and the length of the outer wall of the sealing plate (7) is less than the length of the inner wall of the box body (1).
6. A portable folding glasses case according to claim 1, characterized in that: The abutting spring (8) is arranged perpendicularly to the abutting frame (9), and the abutting spring (8) is arranged symmetrically about the central axis of the abutting frame (9).