Visualisation window structure for office chair cushion body structures

Abstract

The utility model relates to office chair equipment technical field especially is involved in a kind of visual window structure of office chair pad body structure, it includes base, the lateral surface of base is provided with convex structure visual window. The convex structure of visual window is transparent to set so that the surface or internal structure structure of pad body structure is enlarged. The outside of visual window is provided with convex structure to form magnifying glass structure, and convex structure adopts visual magnification structure or material, to facilitate user observation, so that user can conveniently view the surface or internal structure of the product, so that user can trust product quality, use more conveniently, observation effect is better, higher definition. In the long use process, user can check the use condition of pad body structure internal structure at any time through visual window, to facilitate finding and timely replacing the material deformed in pad body structure.

Description

Technical Field

[0001] This utility model relates to the field of office chair equipment technology, and in particular to a visualization window structure for an office chair cushion structure. Background Technology

[0002] Furniture refers to a broad category of appliances and facilities essential for human beings to maintain normal life, engage in production practices, and carry out social activities. However, most existing upholstered furniture is simply composed of sponges or springs, and users cannot see the internal structure or components. This can easily lead to doubts and distrust regarding product quality, hindering the establishment of mutual trust between the product and the consumer. Currently, some newer furniture utilizes structural visualization technology, typically through leather covers and zippers. By unzipping the leather cover, the internal structure, such as the sponge, can be seen.

[0003] Existing Chinese patent application CN202210075668.7 discloses a visualization window structure for the internal structure of upholstered furniture and chairs. The base has a mounting groove on its side, and the inner wall of the mounting groove has a transparent window. Due to the thickness of the seat cushion, the opening size of this transparent window is relatively small, making it difficult to see the internal structure clearly and resulting in low visibility. Utility Model Content

[0004] In order to address the technical deficiencies mentioned in the background art, the purpose of this utility model is to provide a visualization window structure for the structure of an office chair cushion.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A visualization window structure for an office chair cushion includes a base, which is disposed on one side of the cushion structure. A convex viewing window is provided on the side of the base. The convex structure of the viewing window is transparent to magnify the surface or internal structure of the cushion structure.

[0007] By adopting the above technical solution, a viewing window is provided on the side of the base. The outer side of the viewing window has a convex structure to form a magnifying glass structure. This convex structure uses a visual magnifying structure or material, making it convenient for users to observe the surface or internal structure of the pad. This allows users to more easily and conveniently inspect the internal structure of the product, with detailed magnification and higher recognition, giving users confidence in the product quality. It is more convenient to use, provides better observation results, and offers higher clarity. Furthermore, during long-term use, users can also check the internal structure of the pad at any time through the viewing window, facilitating the identification and timely replacement of deformed materials within the pad structure.

[0008] Furthermore, the base has a through mounting groove on its side, and the viewing window is fixedly mounted in the mounting groove, resulting in high assembly efficiency.

[0009] Furthermore, the viewing window includes a convex viewing lens and a mounting base. The mounting base has a through viewing channel and is snapped into the mounting groove. The viewing lens is fixed to one side of the mounting base, and the viewing lens observes the surface or internal structure of the pad structure through the viewing channel. Installation and disassembly are convenient, and replacement and maintenance are also easy.

[0010] Furthermore, a protruding retaining ring is provided in the mounting groove, and the mounting base is snapped onto the retaining ring, which has a simple structure and low cost.

[0011] Furthermore, the mounting groove is divided into a first cavity and a second cavity by the retaining ring. The periphery of one end of the mounting base, where the viewing lens is located, abuts against the inner wall of the first cavity. The other end of the mounting base is provided with several buckles, distributed on both sides of the end of the mounting base. These buckles engage with the retaining ring on the side wall of the second cavity, thereby clamping the mounting base onto the retaining ring, improving the stability of the structural connection and the efficiency of installation.

[0012] Furthermore, the groove size of the first cavity decreases gradually along the direction close to the retaining ring, one side of the mounting base is configured with a corresponding structure to fit against the inner wall of the first cavity, and the periphery of the other side of the mounting base is fitted and connected to the retaining ring, which improves aesthetics and facilitates a wider field of vision.

[0013] Furthermore, the end face of the mounting base away from the pad structure is inclined, and the viewing lens is vertically positioned on the side facing the viewing channel, making it easier for the user to observe the internal situation and providing greater comfort. The peripheral bending of the viewing lens allows it to be fastened to the mounting base, resulting in clearer imaging and a more aesthetically pleasing appearance.

[0014] Furthermore, the viewing lens includes a plane adjacent to the pad structure and a convex surface opposing the pad structure. Alternatively, the convex surface structure includes a convex surface adjacent to the pad structure and a convex surface opposing the pad structure.

[0015] Furthermore, the base has multiple viewing windows spaced apart on its sides, which enhances compatibility and provides a wider field of view.

[0016] Furthermore, multiple ventilation holes are provided between two adjacent viewing windows and / or on their opposite sides, which can facilitate the adjustment of the air pressure difference between the base and the pad structure caused by the deformation of the pad structure, thus helping to protect the pad structure.

[0017] In summary, the beneficial effects of this utility model are as follows:

[0018] This invention features a viewing window on the side of the base, with a convex surface on the outer side of the window forming a magnifying glass structure. This convex surface utilizes a visual magnification structure or material, allowing users to easily observe the surface or internal structure of the pad. This enables users to more conveniently and easily examine the internal structure of the product, with detailed magnification enhancing visibility and building user confidence in the product's quality. It also provides greater ease of use, better observation results, and higher clarity. Furthermore, during extended use, users can check the internal structure of the pad at any time through the viewing window, facilitating the identification and timely replacement of deformed materials within the pad structure. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a visualization window structure of the office chair cushion structure of this utility model.

[0020] Figure 2 yes Figure 1 A magnified schematic diagram of structure A in the middle.

[0021] Figure 3 This is a schematic diagram of the structure of the visual window of the office chair cushion structure of this utility model.

[0022] Figure 4 This is a schematic diagram of another perspective of the visual window structure of the office chair cushion structure of this utility model.

[0023] Figure 5 This is a schematic diagram of the structure of the base of the visual window structure of the office chair cushion structure of this utility model.

[0024] Explanation of the reference numerals in the figure:

[0025] 1. Visual window structure of office chair cushion body; 2. Base; 21. Mounting slot; 211. First cavity; 212. Second cavity; 22. Snap ring; 23. Ventilation hole; 3. Viewing window; 31. Viewing lens; 32. Mounting base; 321. Fixing slot; 33. Buckle; 34. Viewing channel. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0027] Those skilled in the art should understand that, in the disclosure of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0028] In the description of this utility model, the use of terms such as "several" means one or more, with "multiple" meaning two or more. Terms like "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of terms like "first," "second," and "third" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, the quantity of indicated technical features, or the sequential relationship between indicated technical features.

[0029] The following is in conjunction with the appendix Figure 1-5 The embodiments of this utility model will be described in further detail below.

[0030] A visualization window structure 1 for an office chair cushion structure, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, it includes a base 2, which is disposed on one side of the pad structure. The side of the base 2 has a convex viewing window 3. The convex structure of the viewing window 3 is transparent to magnify the surface or internal structure of the pad structure.

[0031] The base 2 features a viewing window 3 on its side. The outer side of the viewing window 3 has a convex surface forming a magnifying glass structure. This convex surface utilizes a visual magnification structure or material, allowing users to easily observe the surface or internal structure of the cushion. This enables users to more conveniently and easily examine the internal structure of the product, providing enhanced detail and improved clarity, thus boosting user confidence in product quality. Furthermore, during extended use, users can check the internal structure of the cushion at any time through the viewing window 3, facilitating the identification and timely replacement of deformed materials. The cushion structure can be a backrest, seat cushion, or other similar structures. When the cushion structure is a backrest, the viewing window 3 can be used to magnify the markings and patterns on the backrest, as well as to display the internal structure of the backrest. When the cushion structure is a seat cushion, the viewing window 3 can be used to magnify the internal structure of the seat cushion.

[0032] In some embodiments, the base 2 has a through mounting groove 21 on its side, and the viewing window 3 is fixedly mounted in the mounting groove 21, which results in high assembly efficiency, simple structure, and lower cost.

[0033] In some embodiments, please refer to Figure 3 , Figure 4 The viewing window 3 includes a convex viewing lens 31 and a mounting base 32. The mounting base 32 has a through viewing channel 34 and is snapped into the mounting groove 21. The viewing lens 31 is fixed to one side of the mounting base 32. The viewing lens 31 observes the surface or internal structure of the pad structure through the viewing channel 34. It is easy to install, disassemble, and replace and maintain.

[0034] The convex transparent viewing lens 31 can be made of materials such as polyvinyl chloride, polyethylene terephthalate, or thermoplastic polyurethane. Specifically, the viewing lens 31 and the mounting base 32 are integrally injection molded, resulting in higher processing precision, lower processing costs, and easier installation and disassembly.

[0035] For preferred options, please refer to [the provided text]. Figure 2 , Figure 4 , Figure 5 The mounting groove 21 has a protruding retaining ring 22, and the mounting base 32 is snapped onto the retaining ring 22. The structure is simple and the cost is low. It can also play a role in sealing, dustproofing and waterproofing.

[0036] Preferably, the mounting groove 21 is divided into a first cavity 211 and a second cavity 212 by a retaining ring 22. The circumference of the side of the mounting base 32 where the viewing lens 31 is located abuts against the inner wall of the first cavity 211. The other end of the mounting base 32 is provided with a plurality of buckles 33, which are distributed on both sides of the end of the mounting base 32. The buckles 33 are engaged with the retaining ring 22 on the side wall of the second cavity 212, so that the mounting base 32 is clamped on the retaining ring 22, thereby improving the stability of the structural connection and the installation efficiency.

[0037] For details, please refer to Figure 3 The other end of the mounting base 32 is provided with a fixing groove 321. One end of the buckle 33 is provided in the fixing groove 321, and the other end of the buckle 33 is provided with a barb located on the side of the buckle 33 away from the visible channel 34. The snapping surface of the barb abuts against the side of the retaining ring 22 facing the pad structure, making the installation more secure.

[0038] For preferred options, please refer to [the provided text]. Figure 3 , Figure 5The groove surface dimension of the first cavity 211 decreases along the direction approaching the retaining ring 22. One side of the mounting base 32 is configured with a corresponding structure to fit against the inner wall of the first cavity 211, and the circumference of the other side of the mounting base 32 is fitted and connected to the retaining ring 22, resulting in a more aesthetically pleasing appearance and improved field of vision. The groove surface contour of the first cavity 211 is a gradually changing curve, and the dimension of this groove surface can be a decrease in the length direction and / or a decrease in the width direction.

[0039] Specifically, the contour of one side of the mounting base 32 is set as a corresponding trumpet-shaped structure to fit the inner wall of the first cavity 211, and the end face of the other side of the mounting base 32 is set as an elliptical structure to pass through the retaining ring 22. The periphery of the other side of the mounting base 32 is fitted and connected to the retaining ring 22. The structure is simple and the cost is low.

[0040] Preferably, the viewing lens 31 has an ellipsoidal structure, and the length direction of the viewing lens 31 is set in the same direction as the length direction of the pad structure, which increases the observation area and improves the aesthetics.

[0041] In some embodiments, please refer to Figure 3 , Figure 4 The mounting base 32 is tilted on the side away from the pad structure, and the viewing channel 34 is also tilted upwards, which increases the viewing area of ​​the pad structure. The viewing lens 31 is vertically positioned on the side facing the viewing channel 34, making it easier for the user to observe the internal situation and making it more comfortable to use. The peripheral bending of the viewing lens 31 is fastened to the mounting base 32, resulting in a clearer image and a more aesthetically pleasing appearance.

[0042] In some embodiments, the viewing lens 31 includes a plane close to the pad structure and a convex surface away from the pad structure, or the convex surface structure includes a convex surface close to the pad structure and a convex surface away from the pad structure. Setting the viewing lens 31 as a plano-convex structure or a biconvex structure results in a simple structure, better imaging effect, and clearer observation.

[0043] In some embodiments, please refer to Figure 1 , Figure 2 The base 2 has multiple viewing windows 3 spaced apart on its sides, offering greater compatibility and a wider field of view. The pad structure has two viewing windows 3 on each side, allowing for more comprehensive observation and inspection.

[0044] Specifically, the centerlines of the two viewing windows 3 are located on the same horizontal plane, which makes it easy to observe the material quality and usage of the pad structure at the same level.

[0045] For preferred options, please refer to [the provided text]. Figure 1 , Figure 2Multiple ventilation holes 23 can be provided between two adjacent viewing windows 3 and on the opposite side, which can facilitate the adjustment of the air pressure difference between the base 2 and the pad structure caused by the deformation of the pad structure. This is beneficial to protect the pad structure and also facilitates air circulation to dissipate heat from the pad structure, thereby improving the comfort of the pad structure.

[0046] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be included within the scope of protection of this application.

Claims

1. A visualization window structure for an office chair cushion, characterized in that, Includes a base (2), which is disposed on one side of the pad structure. The side of the base (2) is provided with a convex viewing window (3). The convex structure of the viewing window (3) is transparent so as to magnify the surface or internal structure of the pad structure.

2. The visualization window structure of the office chair cushion structure according to claim 1, characterized in that, The base (2) has a through mounting groove (21) on its side, and the viewing window (3) is fixedly mounted in the mounting groove (21).

3. The visualization window structure of the office chair cushion structure according to claim 2, characterized in that, The viewing window (3) includes a convex viewing lens (31) and a mounting base (32); the mounting base (32) is provided with a through viewing channel (34), and the mounting base (32) is snapped into the mounting groove (21); the viewing lens (31) is fixed to one side of the mounting base (32), and the viewing lens (31) observes the surface or internal structure of the pad structure through the viewing channel (34).

4. The visualization window structure of the office chair cushion structure according to claim 3, characterized in that, A protruding retaining ring (22) is provided in the mounting groove (21), and the mounting base (32) is engaged with the retaining ring (22).

5. The visualization window structure of the office chair cushion structure according to claim 4, characterized in that, The mounting groove (21) is divided into a first cavity (211) and a second cavity (212) by the retaining ring (22); the mounting base (32) abuts against the inner wall of the first cavity (211) on the periphery of one end near the viewing lens (31), and the other end of the mounting base (32) is provided with a plurality of buckles (33), which are distributed on both sides of the end of the mounting base (32); the buckles (33) are engaged with the retaining ring (22) on the side wall of the second cavity (212).

6. The visualization window structure of the office chair cushion structure according to claim 5, characterized in that, The groove size of the first cavity (211) decreases along the direction close to the retaining ring (22). One side of the mounting base (32) is configured with a corresponding structure to fit against the inner wall of the first cavity (211), and the periphery of the other side of the mounting base (32) is fitted and connected to the retaining ring (22).

7. The visualization window structure of the office chair cushion structure according to claim 3, characterized in that, The mounting base (32) is inclined on the side away from the pad structure, and the viewing lens (31) is vertically arranged on the side facing the viewing channel (34). The peripheral side of the viewing lens (31) is bent to be fastened to the mounting base (32).

8. The visualization window structure of the office chair cushion structure according to claim 3, characterized in that, The viewing lens (31) includes a plane close to the pad structure and a convex surface away from the pad structure; or, the convex surface structure includes a convex surface close to the pad structure and a convex surface away from the pad structure.

9. The visualization window structure of the office chair cushion structure according to claim 1, characterized in that, The base (2) has a plurality of viewing windows (3) spaced apart on its side.

10. The visualization window structure of the office chair cushion structure according to claim 9, characterized in that, Multiple ventilation holes (23) are provided between two adjacent viewing windows (3) and / or on their opposite sides.

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