High-strength plastic dinner plate
By incorporating designs such as islands, countertops, and reinforcing ribs into plastic plates, the problem of insufficient strength in plastic plates has been solved, achieving a plate design with high strength and large capacity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-03-10
AI Technical Summary
Existing plastic plates have low strength, resulting in small bowl diameter and depth, and small capacity, which cannot meet the needs of users.
The design incorporates features such as island-shaped bases, reinforced ribs, reinforced rims, and fish-scale patterns to enhance the overall structural strength and stability of the plates. The integrated base and plate walls create a rational structure.
Without increasing the thickness of the plate, the overall structural strength and stability of the plate are significantly improved, the capacity is increased, and it is placed more stably.
Smart Images

Figure CN223979645U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tableware technology, specifically to a high-strength plastic plate. Background Technology
[0002] A dinner plate is a type of tableware, commonly known as a plate or bowl due to its dish-like shape, used to hold dishes, fruits, and other food. Dinner plates are made from a variety of materials, including metal, ceramic, glass, plastic, and polymers, making their uses more diverse. Plastic dinner plates are lightweight, durable, easy to clean, and inexpensive to produce. However, compared to metal and ceramic plates, plastic plates are less strong, resulting in a generally smaller diameter and depth, and thus a smaller capacity. Therefore, current technology for plastic dinner plates still needs improvement and development. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a high-strength plastic plate with a reasonable structure, good stability, and large capacity.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] The present invention discloses a high-strength plastic plate, comprising a base and a plate wall, wherein the plate wall is arranged around the base, the base is provided with an island, and an island is provided between the base and the plate wall; the plate wall is provided with a plurality of reinforcing ribs, and the upper edge of the plate wall is provided with a reinforced plate opening.
[0006] According to the above scheme, the island includes an inner ring wall, a bottom ring, and an outer ring wall. The upper edge of the inner ring wall is connected to the edge of the chassis, and the upper edge of the outer ring wall is connected to the lower edge of the chassis wall. The lower edges of the inner ring wall and the lower edges of the outer ring wall are respectively connected to the bottom ring, so that the island protrudes downward between the chassis and the chassis wall.
[0007] According to the above scheme, the island platform is raised upward and located at the center of the chassis, and the outline shape of the island platform is the same as the outline shape of the chassis.
[0008] According to the above scheme, the surface of the chassis is provided with a fish scale pattern, which is composed of a number of densely distributed pits or bumps.
[0009] According to the above scheme, the reinforcing rib includes toothed stripes, and a number of toothed stripes are arranged vertically between the upper edge of the disk wall and the island, and the number of toothed stripes are distributed continuously around the circumference of the disk wall.
[0010] According to the above scheme, the reinforced disc opening includes an edge ring, which extends outward from the upper edge of the disc wall.
[0011] According to the above scheme, the edge ring is provided with a number of reinforcing grooves, which are arranged at intervals in sequence.
[0012] According to the above scheme, the chassis and the chassis wall are integrally formed structures.
[0013] The beneficial effects of this utility model are as follows: This utility model has a reasonable structure. The island is set between the base and the plate wall to enhance the bottom strength of the plate wall. Several reinforcing ribs and a reinforced plate opening are used to strengthen the plate wall structure, which can effectively improve the overall structural strength of the plate. The island and the island platform can enhance the bottom strength of the plate, and the island protrudes from the base to form a foot, making the plate stable when placed. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] In the picture:
[0016] 1. Chassis; 2. Chassis wall; 3. Island platform; 4. Ring island; 11. Fish scale pattern; 21. Toothed stripe; 22. Edge ring; 23. Reinforcing groove; 41. Inner ring wall; 42. Bottom ring; 43. Outer ring wall. Detailed Implementation
[0017] The technical solution of this utility model will be described below with reference to the accompanying drawings and embodiments.
[0018] like Figure 1 As shown, the high-strength plastic plate of this utility model includes a base 1 and a plate wall 2. The plate wall 2 is arranged around the base 1. An island 3 is provided on the base 1, and a ring island 4 is provided between the base 1 and the plate wall 2. The plate wall 2 is provided with several reinforcing ribs, and a reinforced rim is provided on the upper edge of the plate wall 2. The base 1 and the plate wall 2 constitute the main structure of the plate.
[0019] It is understood that the plate wall 2 extends upward from the edges around the base plate 1, thereby forming a "dish, basin" shaped structure.
[0020] The island 3 is located at the center of the base 1 and protrudes from the upper surface of the base 1, which can strengthen the structure of the base 1. The ring island 4 is arranged around the base 1 and the plate wall 2. The ring island 4 can protrude upward or be recessed downward relative to the base 1. The island 3 and the ring island 4 give the base 1 a three-dimensional multi-layered structure, which can effectively strengthen the overall structure of the plate and thus improve stability without increasing the thickness of the plate.
[0021] Furthermore, the disk wall 2 is also provided with reinforcing ribs and reinforcing disc openings, thereby enhancing the structural stability of the disk wall 2 and its upper edge.
[0022] Specifically, the island 4 includes an inner ring wall 41, a bottom ring 42, and an outer ring wall 43. The upper edge of the inner ring wall 41 is connected to the edge of the base 1, and the upper edge of the outer ring wall 43 is connected to the lower edge of the plate wall 2. The lower edges of the inner ring wall 41 and the outer ring wall 43 are respectively connected to the bottom ring 42, so that the island 4 protrudes downward between the base 1 and the plate wall 2. For the base 1, the downward protrusion of the island 4 forms the base structure of the plate, allowing the plate to be placed stably. Furthermore, the island 4, composed of the inner ring wall 41, the bottom ring 42, and the outer ring wall 43, forms a U-shaped cross-section three-dimensional structure, thereby giving the thin-walled structure three-dimensional strength and improving the structural strength of the lower part of the plate wall 2 and the connection point with the base 1.
[0023] It is understood that the lower edge of the disc wall 2 is adapted to the shape of the chassis 1. The outer edge contour of the chassis 1 can be square, circular, or elliptical. The ring island 4 is arranged around the outer edge of the chassis 1, thereby strengthening the outer side of the chassis 1 and the lower edge of the disc wall 2.
[0024] Furthermore, the island 3 protrudes upwards and is positioned at the center of the base 1, and the outline shape of the island 3 is the same as that of the base 1. The island 3 can further strengthen the structure of the base 1, making the plates more stable overall.
[0025] Preferably, the surface of the chassis 1 is provided with a fish scale pattern 11, which is composed of a number of densely distributed pits or bumps. The fish scale pattern 11 can impede the flow of liquid at the chassis 1, and is especially effective in impeding grease.
[0026] The reinforcing ribs include toothed stripes 21, a plurality of toothed stripes 21 being vertically arranged between the upper edge of the disk wall 2 and the island 4, and the plurality of toothed stripes 21 being continuously distributed sequentially around the circumference of the disk wall 2. The toothed stripes 21 are vertically arranged and protrude inward or outward from the disk wall 2, giving the disk wall 2 a three-dimensional appearance and increasing the strength of the disk wall 2 in the thickness direction.
[0027] The reinforced plate rim includes a rim ring 22, which extends outward from the upper edge of the plate wall 2. It can be understood that the upper edge of the plate wall 2 is the rim of the plate, and the rim ring 22, surrounding the upper edge of the plate wall 2, strengthens the rim of the plate. Of course, the rim ring 22 can extend outward in a straight line or in an arched shape; an arched rim ring 22 can better enhance the strength of the upper edge of the plate wall 2.
[0028] The rim ring 22 is provided with a plurality of reinforcing grooves 23, which are arranged at intervals. Similarly, the reinforcing grooves 23 give the rim ring 22 a three-dimensional shape, so that the reinforcing grooves 23 can better enhance the strength of the upper edge of the disk wall 2.
[0029] The base 1 and the plate wall 2 are integrally formed structures. This utility model is mainly used for making dinner plates using plastic materials.
[0030] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.
Claims
1. A high strength plastic dinner plate comprising a base plate (1) and a plate wall (2) disposed around the periphery of the base plate (1), characterised in that: The bottom disc (1) is provided with an island (3), and a ring island (4) is arranged between the bottom disc (1) and the disc wall (2); the disc wall (2) is provided with a plurality of reinforcing ribs, and the upper edge of the disc wall (2) is provided with a reinforcing disc mouth.
2. The high-strength plastic dinner plate of claim 1, wherein: The ring island (4) comprises an inner ring wall (41), a bottom ring (42) and an outer ring wall (43), the upper ring edge of the inner ring wall (41) is connected with the edge of the bottom disc (1), the upper ring edge of the outer ring wall (43) is connected with the lower edge of the disc wall (2), and the lower edge of the inner ring wall (41) and the lower edge of the outer ring wall (43) are respectively connected with the bottom ring (42), so that the ring island (4) is arranged between the bottom disc (1) and the disc wall (2) in a downward protruding mode.
3. The high-strength plastic dinner plate of claim 1, wherein: The island (3) is arranged in a upward protruding mode at the center of the bottom disc (1), and the contour shape of the island (3) is the same as that of the bottom disc (1).
4. The high-strength plastic dinner plate of claim 3, wherein: The surface of the bottom disc (1) is provided with fish scale patterns (11), and the fish scale patterns (11) are composed of a plurality of densely arranged concave pits or convex bumps.
5. The high-strength plastic dinner plate of claim 1, wherein: The reinforcing ribs comprise rack stripes (21), a plurality of rack stripes (21) are arranged in a vertical mode between the upper edge of the disc wall (2) and the ring island (4), and a plurality of rack stripes (21) are continuously distributed in sequence around the circumference of the disc wall (2).
6. The high-strength plastic dinner plate of claim 1, wherein: The reinforcing disc mouth comprises a rim ring (22), and the rim ring (22) is arranged in an outward extending mode from the upper edge of the disc wall (2).
7. The high-strength plastic dinner plate of claim 6, wherein: A plurality of reinforcing grooves (23) are arranged on the rim ring (22) in a spaced mode.
8. The high-strength plastic dinner plate of claim 1, wherein: The bottom disc (1) and the disc wall (2) are in an integral forming structure.