Novel mildew-proof plastic chair
By applying a protective film and anti-mold layer to the outer surface of the legs of the plastic chair, and by using adjusting blocks and bolts to adjust the position of the feet, the problems of mold growth on the legs and chair wobbling were solved, thus improving the stability and anti-mold effect of the chair.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-03-10
AI Technical Summary
The legs of existing plastic chairs are prone to mold growth after contact with the ground, and the fixed height of the legs causes the chair to wobble when used on uneven surfaces, affecting its stability.
A protective film is installed on the outer surface of the outriggers, containing an elastic layer and an anti-mildew layer inside. The position of the feet can be adjusted by adjusting blocks and adjusting bolts, and anti-slip pads are used to improve stability. Support columns and lumbar supports enhance the support effect, and the protective film is made of silicone and nano-silver materials to enhance the anti-mildew effect.
It effectively prevents mold growth on the legs, improves the stability and anti-slip properties of the chair, enhances the strength and anti-mold capabilities of the protective film, and ensures that the chair remains stable and clean when used on different surfaces.
Smart Images

Figure CN223979595U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic chair technology, specifically a novel anti-mildew plastic chair. Background Technology
[0002] Plastic chairs are seats made primarily of plastic, typically produced using injection molding. They are lightweight, durable, low-cost, and easy to clean, and are widely used in homes, offices, restaurants, and outdoor settings.
[0003] The existing technology has the following shortcomings: Application number 202020182769.0 proposes a novel anti-mildew plastic chair, including a plastic seat board. Seat support legs are fixedly connected to the lower perimeter of the plastic seat board. A drying tray structure is provided on the lower outer surface of the plastic seat board, and a height-adjustable backrest structure is provided on the upper outer surface of the plastic seat board. The novel anti-mildew plastic chair of this utility model, with its height-adjustable backrest structure and drying tray structure, allows people to easily choose whether to raise the seat backrest for rest or lower it for ease of movement, avoiding any obstruction to movement. This is beneficial for users, and the activated carbon inside the plastic seat board absorbs moisture from the bottom, preventing moisture and stains from mixing and causing mold growth on the seat surface. This effectively protects people's health and offers better prospects for use.
[0004] The aforementioned plastic seats use a drying tray to absorb moisture from the upper and inner surfaces. However, this method cannot absorb moisture from the seat legs, resulting in mold growth on the legs after contact with ground moisture, thus reducing the seat's anti-mold effect. Furthermore, the fixed leg height of existing plastic seats causes them to wobble on uneven surfaces, affecting their stability. Utility Model Content
[0005] In view of the shortcomings of the prior art, this utility model provides a novel anti-mildew plastic chair to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel anti-mildew plastic chair, comprising a plastic chair body, a soft pad on the upper surface of the plastic chair body, a support column near the edge of the upper surface of the plastic chair body, a lumbar support at the top of the support column, legs at the bottom of the plastic chair body, a protective film on the outer surface of the legs, an elastic layer inside the protective film, an inner anti-mildew layer on the inner surface of the elastic layer, an outer anti-mildew layer on the outer surface of the elastic layer, an adjusting block at the bottom of the legs, a foot below the adjusting block, an adjusting bolt at the upper end of the foot, and an anti-slip pad at the bottom of the foot.
[0007] As a preferred technical solution of this utility model, the number of support columns is several groups, the support columns are equidistantly installed on the upper surface of the plastic chair body, and the top of the support column is fixedly connected to the bottom of the lumbar support.
[0008] As a preferred embodiment of this utility model, the number of adjusting blocks is four sets, and the adjusting blocks are fixedly installed at the bottom of the outrigger.
[0009] As a preferred embodiment of this utility model, the elastic layer is made of silicone and is fixedly installed between the inner anti-mildew layer and the outer anti-mildew layer.
[0010] As a preferred embodiment of this utility model, the inner anti-mildew layer is fixedly bonded to the inner surface of the elastic layer, and the elastic layer contains zinc oxide; the outer anti-mildew layer is fixedly bonded to the outer surface of the elastic layer, and the outer surface of the outer anti-mildew layer is coated with nano-silver.
[0011] As a preferred embodiment of this utility model, the adjusting bolt is fixedly installed on the top of the base, and the adjusting bolt is threadedly connected to the adjusting block.
[0012] As a preferred embodiment of this utility model, the anti-slip mat is made of rubber and is fixedly installed on the bottom of the foot.
[0013] Compared with the prior art, this utility model provides a novel anti-mildew plastic chair, which has the following characteristics:
[0014] Beneficial effects:
[0015] 1. This novel anti-mold plastic chair, by setting a protective film, an elastic layer, an inner anti-mold layer, and an outer anti-mold layer, improves the anti-mold effect of the outer surface of the legs by utilizing the cooperation of the inner and outer anti-mold layers when the plastic chair body is in use, preventing the legs from growing mold due to moisture. Furthermore, the elastic layer can improve the strength of the protective film and prevent it from cracking over time. In this way, the anti-mold effect of the plastic chair body is improved.
[0016] 2. This new type of anti-mildew plastic chair, by setting up adjusting blocks, feet, adjusting bolts, and anti-slip pads, allows the feet to be adjusted in position when the plastic chair body wobbles after being placed, thus helping to level the chair body. The anti-slip pads further enhance the anti-slip effect, preventing the chair body from sliding during use. This improves the stability of the plastic chair body during use. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model;
[0018] Figure 2 This is a schematic diagram of the overall bottom view of the present invention;
[0019] Figure 3 This is a schematic diagram of the internal structure of the protective film of this utility model;
[0020] Figure 4 This is a schematic diagram of the planar cross-section of the adjusting block of this utility model.
[0021] In the picture: 1. Plastic chair body; 2. Cushion; 3. Support column; 4. Lumbar support; 5. Legs; 6. Protective film; 7. Elastic layer; 8. Inner anti-mildew layer; 9. Outer anti-mildew layer; 10. Adjusting block; 11. Foot; 12. Adjusting bolt; 13. Anti-slip mat. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 In this embodiment: a novel anti-mildew plastic chair includes a plastic chair body 1, a soft pad 2 on the upper surface of the plastic chair body 1, a support column 3 near the edge of the upper surface of the plastic chair body 1, a lumbar support 4 at the top of the support column 3, a leg 5 at the bottom of the plastic chair body 1, a protective film 6 on the outer surface of the leg 5, an elastic layer 7 inside the protective film 6, an inner anti-mildew layer 8 on the inner surface of the elastic layer 7, an outer anti-mildew layer 9 on the outer surface of the elastic layer 7, an adjusting block 10 at the bottom of the leg 5, a foot 11 below the adjusting block 10, an adjusting bolt 12 at the top of the foot 11, and an anti-slip pad 13 at the bottom of the foot 11.
[0024] Reference Figure 1-2 The number of support columns 3 is several sets. The support columns 3 are installed at equal intervals on the upper surface of the plastic chair body 1. The top of the support column 3 is fixedly connected to the bottom of the lumbar support 4.
[0025] Specifically: By setting multiple sets of support columns 3, the support effect on the lumbar support 4 can be improved, thereby improving the stability of the lumbar support 4.
[0026] Reference Figure 1-2 There are four sets of adjusting blocks 10, and the adjusting blocks 10 are fixedly installed at the bottom of the support leg 5.
[0027] Specifically: By setting four sets of adjustment blocks 10, the different heights of the different outriggers 5 can be adjusted.
[0028] Reference Figure 3 The elastic layer 7 is made of silicone and is fixedly installed between the inner anti-mildew layer 8 and the outer anti-mildew layer 9.
[0029] Specifically: The elastic layer 7 can improve the strength of the protective film 6 and prevent the protective film 6 from cracking as the service life extends.
[0030] Reference Figure 3 The inner anti-mildew layer 8 is fixedly bonded to the inner surface of the elastic layer 7, and the elastic layer 7 contains zinc oxide; the outer anti-mildew layer 9 is fixedly bonded to the outer surface of the elastic layer 7, and the outer surface of the outer anti-mildew layer 9 is coated with nano silver.
[0031] Specifically: By combining the inner anti-mold layer 8 and the outer anti-mold layer 9, the anti-mold effect on the outer surface of the outrigger 5 can be improved, preventing the outrigger 5 from being affected by moisture and developing mold.
[0032] Reference Figure 1-2 The adjusting bolt 12 is fixedly installed on the top of the foot 11, and the adjusting bolt 12 is threadedly connected to the adjusting block 10; the anti-slip pad 13 is made of rubber and is fixedly installed on the bottom of the foot 11.
[0033] Specifically: by using the adjustment block 10 and the adjustment bolt 12, the position of the base 11 can be adjusted, thereby using the base 11 to help level the plastic chair body 1; the anti-slip pad 13 can improve the anti-slip effect of the plastic chair body 1 and prevent the plastic chair body 1 from sliding during use.
[0034] The working principle and usage process of this utility model are as follows: After placing the plastic chair body 1 in the designated position, if the plastic chair body 1 wobbles during use, it should be leveled. Then, the base 11 can be rotated according to the actual situation. By using the adjustment block 10 and the adjustment bolt 12, the position of the base 11 can be adjusted, thereby using the base 11 to help level the plastic chair body 1. The anti-slip pad 13 can improve the anti-slip effect of the plastic chair body 1, preventing it from sliding during use. This improves the stability of the plastic chair body 1. In daily use, the inner anti-mildew layer 8 and the outer anti-mildew layer 9 can improve the anti-mildew effect on the outer surface of the legs 5, preventing the legs 5 from being affected by moisture and developing mold. The elastic layer 7 can improve the strength of the protective film 6, preventing it from cracking over time. This improves the anti-mildew effect of the plastic chair body 1.
[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A new type of mould proof plastic chair comprising a plastic chair body (1) characterized in that: The upper surface of the plastic chair body (1) is provided with a soft pad (2), the upper surface of the plastic chair body (1) is provided with a support column (3) near the edge, the top of the support column (3) is provided with a waist rest (4), the bottom of the plastic chair body (1) is provided with a supporting leg (5), the outer surface of the supporting leg (5) is provided with a protective film (6), the inside of the protective film (6) is provided with an elastic layer (7), the inside of the elastic layer (7) is provided with an inner mildew-proof layer (8), the outer surface of the elastic layer (7) is provided with an outer mildew-proof layer (9), the bottom of the supporting leg (5) is provided with an adjusting block (10), the bottom of the adjusting block (10) is provided with a bottom foot (11), the top of the bottom foot (11) is provided with an adjusting bolt (12), the bottom of the bottom foot (11) is provided with an anti-skid pad (13).
2. A new type of anti-mildew plastic chair according to claim 1, characterized in that: The number of support columns (3) is several groups, the support columns (3) are installed equidistantly on the upper surface of the plastic chair body (1), and the top of the support column (3) is fixedly connected with the bottom of the waist rest (4).
3. A new type of anti-mildew plastic chair according to claim 1, characterized in that: The number of adjusting blocks (10) is four groups, and the adjusting blocks (10) are fixedly installed at the bottom of the supporting leg (5).
4. A new type of anti-mildew plastic chair according to claim 1, characterized in that: The elastic layer (7) is made of silica gel, and the elastic layer (7) is fixedly installed between the inner mildew-proof layer (8) and the outer mildew-proof layer (9).
5. A new type of anti-mildew plastic chair according to claim 1, characterized in that: The inner mildew-proof layer (8) is fixedly bonded to the inner surface of the elastic layer (7), and the elastic layer (7) is mixed with zinc oxide inside; The outer mildew-proof layer (9) is fixedly bonded to the outer surface of the elastic layer (7), and the outer surface of the outer mildew-proof layer (9) is sprayed with nano-silver.
6. A new type of anti-mildew plastic chair according to claim 1, characterized in that: The adjusting bolt (12) is fixedly installed at the top of the bottom foot (11), and is in threaded connection between the adjusting bolt (12) and the adjusting block (10).
7. A new type of anti-mildew plastic chair according to claim 1, characterized in that: The anti-skid pad (13) is made of rubber, and the anti-skid pad (13) is fixedly installed at the bottom of the bottom foot (11).
Citation Information
Patent Citations
Novel mildew-proof plastic chair
CN212139941U