Bamboo powder filled degradable plastic tableware
By filling bamboo powder with degradable plastic lunch boxes, and setting sealing rings and convex edges on the inner wall of the box lid, the problem of soup overflow pollution in the lunch boxes is solved, and the sealing properties of tableware are achieved and convenience.
Patent Information
- Application Number
- CN202421172804.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-28
AI Technical Summary
After the existing bamboo powder filled with biodegradable plastic lunch boxes are filled with food with soup, the soup can easily overflow and contaminate the tabletop, causing inconvenience to diners.
A tableware structure including a bamboo powder filled biodegradable plastic lunch box, a lid and a bottom support was designed. A ferrule and support are installed at the bottom of the lunch box to form a gap to collect the overflowing soup; a sealing ring is installed on the inner wall of the box lid to cooperate with the convex ribs to ensure the sealing of the box lid to prevent the soup from spilling out.
It effectively prevents the soup from spilling during transportation, reduces pollution to the tabletop, improves the convenience of tableware, and avoids the steps of diners to remove the sealing membrane before eating.
Smart Images
Figure CN222425523U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tableware, and in particular relates to a bamboo powder filled degradable plastic tableware. Background Art
[0002] With the continuous development of the takeaway industry and the increasing awareness of environmental protection, people have higher and higher requirements for disposable tableware. Disposable tableware made of biodegradable plastic filled with bamboo powder has become a trend. Biodegradable tableware refers to tableware that can undergo biochemical reactions under the action of microorganisms (bacteria, mold, algae) and enzymes in the natural environment, causing changes in appearance and internal quality, and finally forming carbon dioxide and water.
[0003] The bamboo powder filled degradable plastic is an environmentally friendly composite material, which combines the natural, renewable and good biodegradability of bamboo powder with the characteristics of normal use period of degradable plastic, degradable after use and harmless to the environment. The bamboo powder filled degradable plastic is environmentally friendly and economical, and has good performance. It has been widely used in the food packaging industry to make lunch boxes. However, the existing lunch boxes are generally composed of a box body and a box cover. After the food with soup is placed, it is inevitable that the soup will overflow when the diners eat. The overflowed soup flows along the outer wall of the lunch box onto the table, causing many inconveniences to the diners. For this reason, the present application proposes a bamboo powder filled degradable plastic tableware. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a biodegradable plastic tableware filled with bamboo powder, aiming to solve the technical problem that soup overflows from the lunch box in the prior art and contaminates the tabletop.
[0005] Technical Solution
[0006] In order to solve the above technical problems, the utility model provides a bamboo powder filled degradable plastic tableware, including a bamboo powder filled degradable plastic lunch box; a box cover covering the top of the bamboo powder filled degradable plastic lunch box; a base tray arranged at the bottom of the bamboo powder filled degradable plastic lunch box, the base tray comprising: a ring movably sleeved at the bottom end of the bamboo powder filled degradable plastic lunch box, a support member arranged on the inner wall of the ring, the support member being used to separate the bamboo powder filled degradable plastic lunch box and the ring, so that a gap is left between the ring and the outer wall of the bamboo powder filled degradable plastic lunch box.
[0007] Preferably, a barrier ring plate is provided at the middle position inside the ring, and the barrier ring plate is used to limit the ring from being completely inserted into the bottom end of the bamboo powder-filled degradable plastic lunch box, and the support member is located above the barrier ring plate.
[0008] Preferably, a bottom plate is provided at the bottom end of the ferrule, and the side of the bottom plate protrudes from the bottom end surface of the ferrule.
[0009] Preferably, the diameter of the bamboo powder filled degradable plastic lunch box gradually decreases from top to bottom, and the ring is adapted to the shape of the bamboo powder filled degradable plastic lunch box.
[0010] Preferably, a convex ridge protruding toward the outside of the bamboo powder filled degradable plastic lunch box is provided on the top of the side wall of the bamboo powder filled degradable plastic lunch box, and the convex ridge is provided in a circle around the top of the bamboo powder filled degradable plastic lunch box. A circle of sealing rubber ring is provided on the inner side wall of the box cover, and the sealing rubber ring is interference fit with the convex ridge.
[0011] Preferably, a convex piece is provided on the outer side wall of the box cover, and an arc chamfer is provided on the inner side of the bottom of the sealing rubber ring.
[0012] Preferably, the bottom of the convex ridge is smoothly connected with the outer side wall of the bamboo powder filled degradable plastic lunch box, and an adaption groove is opened in the sealing rubber ring, and the adaption groove runs through the upper surface of the sealing rubber ring.
[0013] Preferably, the support member is a support sheet with an arc-shaped structure, and an open end of the support sheet faces the inner wall of the ring.
[0014] Beneficial Effects
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model arranges the convex ridge at the top of the degradable plastic lunch box filled with bamboo powder and arranges the sealing rubber ring on the inner wall of the box cover, and cooperates with the convex ridge and the sealing rubber ring in an interference fit. After the box cover is closed on the top of the degradable plastic lunch box filled with bamboo powder, the convex ridge and the sealing rubber ring are tightly fitted under the buffering of the adapting groove inside the sealing rubber ring, which can ensure the sealing of the box cover to the degradable plastic lunch box filled with bamboo powder, thereby preventing the soup of food contained in the degradable plastic lunch box filled with bamboo powder from spilling during transportation. There is no need to wrap the sealing film with the sealing film after the box cover is closed on the degradable plastic lunch box filled with bamboo powder, and diners also avoid spending time removing the film before eating, which provides convenience for merchants to take out food and diners to eat.
[0017] In the utility model, a ferrule is sleeved on the bottom of the bamboo powder filled degradable plastic lunch box, and a support is used to maintain a gap between the ferrule and the outer wall of the bamboo powder filled degradable plastic lunch box. When diners eat the soup contained in the bamboo powder filled degradable plastic lunch box, the soup overflows and can flow down along the outer wall of the bamboo powder filled degradable plastic lunch box and flow into the ferrule through the gap between the ferrule and the outer wall of the bamboo powder filled degradable plastic lunch box for collection, thereby avoiding the spilled soup from contaminating the tabletop and causing inconvenience to diners. In addition, the ferrule is used to prevent the diners from being contaminated by the spilled soup. The barrier ring plate arranged inside ensures that after the ring is sleeved on the bottom of the bamboo powder filled degradable plastic lunch box, a distance will be maintained between the bottom end of the bamboo powder filled degradable plastic lunch box and the bottom wall of the ring, which can be used to collect overflowing soup and also to block the heat of the bamboo powder filled degradable plastic lunch box and prevent scalding. The bottom plate arranged at the bottom of the ring and the side of the bottom plate protruding from the lower surface of the ring can facilitate diners to hold the ring to hold the bamboo powder filled degradable plastic lunch box to eat. The entire tableware structure is simple and reasonable, highly functional, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the exploded structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the biodegradable plastic lunch box filled with bamboo powder in the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the bottom support in the utility model;
[0023] Figure 5 It is a structural schematic diagram of the box cover in the utility model;
[0024] Figure 6 It is a structural schematic diagram of the convex edge in the utility model;
[0025] Figure 7 It is a structural schematic diagram of the sealing rubber ring in the utility model.
[0026] The markings in the attached drawings are: 1. biodegradable plastic lunch box filled with bamboo powder; 2. box cover; 3. bottom support; 4. convex ridge; 5. ring; 6. support member; 7. barrier ring plate; 8. bottom plate; 9. convex piece; 10. sealing rubber ring; 11. adapter groove. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] This embodiment provides a bamboo powder filled degradable plastic tableware, and its structural schematic diagram is as follows Figure 1-Figure 7 As shown, it comprises a bamboo powder filled degradable plastic lunch box 1; a box cover 2 covering the top of the bamboo powder filled degradable plastic lunch box 1; a base 3 arranged at the bottom of the bamboo powder filled degradable plastic lunch box 1, the base 3 comprising: a ring 5 movably sleeved at the bottom end of the bamboo powder filled degradable plastic lunch box 1, a support member 6 arranged on the inner wall of the ring 5, the support member 6 is used to separate the bamboo powder filled degradable plastic lunch box 1 and the ring 5, so that a gap is left between the ring 5 and the outer wall of the bamboo powder filled degradable plastic lunch box 1, through the above-mentioned structural manner, The bottom of the bamboo powder filled degradable plastic lunch box 1 is sleeved with a ring 5, and a support member 6 is used to maintain a gap between the ring 5 and the outer wall of the bamboo powder filled degradable plastic lunch box 1. When diners eat the soup contained in the bamboo powder filled degradable plastic lunch box 1, the soup overflows and can flow down along the outer wall of the bamboo powder filled degradable plastic lunch box 1 and pass through the gap between the ring 5 and the outer wall of the bamboo powder filled degradable plastic lunch box 1 to flow into the ring 5 for collection, thereby avoiding the overflowing soup from contaminating the tabletop and causing inconvenience to diners, which is more practical.
[0029] As a preferred technical solution in this embodiment, a barrier ring plate 7 is provided at the middle position of the ring 5, and the barrier ring plate 7 is used to limit the ring 5 from being completely inserted into the bottom end of the bamboo powder filled degradable plastic lunch box 1. The support member 6 is located above the barrier ring plate 7, so that after the ring 5 is sleeved on the bottom of the bamboo powder filled degradable plastic lunch box 1, the bottom end of the bamboo powder filled degradable plastic lunch box 1 and the inner bottom wall of the ring 5 will maintain a distance, which can be used to collect overflowing soup and block the heat of the bamboo powder filled degradable plastic lunch box 1 and prevent scalding. The bottom end of the ring 5 is provided with a bottom plate 8, and the side of the bottom plate 8 is protruding from the bottom end surface of the ring 5, which is convenient for diners to hold the ring 5 to lift the bamboo powder filled degradable plastic lunch box 1 to eat.
[0030] As a preferred technical solution in this embodiment, the diameter of the bamboo powder filled degradable plastic lunch box 1 gradually decreases from top to bottom, and the ring 5 is adapted to the shape of the bamboo powder filled degradable plastic lunch box 1, which conforms to the traditional bowl-shaped structure design concept and is easy to use. The support member 6 is a support sheet with an arc-shaped structure, and the open end of the support sheet faces the inner wall of the ring 5, which can be used to separate the bamboo powder filled degradable plastic lunch box 1 and the ring 5, and can also use the weight of the bamboo powder filled degradable plastic lunch box 1 to press down, so that the ring 5 and the bottom of the bamboo powder filled degradable plastic lunch box 1 are stably connected.
[0031] Furthermore, in the present embodiment, a convex ridge 4 protruding toward the outside of the bamboo powder filled degradable plastic lunch box 1 is provided on the top of the side wall of the bamboo powder filled degradable plastic lunch box 1, and a circle of the convex ridge 4 is provided around the top of the bamboo powder filled degradable plastic lunch box 1, and a circle of sealing rubber ring 10 is provided on the inner wall of the box cover 2, and the sealing rubber ring 10 is fitted with the convex ridge 4 by interference fit, and the bottom of the convex ridge 4 is smoothly connected with the outer wall of the bamboo powder filled degradable plastic lunch box 1, and an adapting groove 11 is provided in the sealing rubber ring 10, and the adapting groove 11 runs through the upper surface of the sealing rubber ring 10, and the box cover 2 is closed. After the top of the degradable plastic lunch box 1 is filled with bamboo powder, the ridge 4 is tightly fitted with the sealing rubber ring 10 under the buffering of the adapter groove 11 inside the sealing rubber ring 10, which can ensure the sealing of the box cover 2 on the degradable plastic lunch box 1 filled with bamboo powder, thereby preventing the soup of food contained in the degradable plastic lunch box 1 filled with bamboo powder from spilling during transportation. There is no need to wrap the sealing film around the box cover 2 to seal the degradable plastic lunch box 1 filled with bamboo powder, and diners also avoid spending time removing the film before eating, which provides convenience for merchants to take out food and diners to eat.
[0032] Furthermore, a convex piece 9 is provided on the outer wall of the box cover 2 to facilitate the box cover 2 to be removed from the bamboo powder filled degradable plastic lunch box 1, and an arc chamfer is provided on the inner side of the bottom of the sealing rubber ring 10 to facilitate the box cover 2 to be clamped on the bamboo powder filled degradable plastic lunch box 1.
[0033] Working principle: When in use, the ridge 4 at the top of the bamboo powder filled degradable plastic lunch box 1 and the sealing rubber ring 10 on the inner wall of the box cover 2 are used to cooperate with the interference fit between the ridge 4 and the sealing rubber ring 10. After the box cover 2 is closed on the top of the bamboo powder filled degradable plastic lunch box 1, the ridge 4 and the sealing rubber ring 10 are tightly fitted under the buffering of the adapter groove 11 inside the sealing rubber ring 10, which can ensure the sealing of the box cover 2 on the bamboo powder filled degradable plastic lunch box 1, thereby preventing the soup of the food contained in the bamboo powder filled degradable plastic lunch box 1 from spilling during transportation. There is no need to wrap the sealing film around the box cover 2 after the bamboo powder filled degradable plastic lunch box 1 is closed, and diners also avoid spending time removing the film before eating, which provides convenience for merchants to take out food and diners to eat. Furthermore, by sleeve-fitting the ring 5 at the bottom of the bamboo powder filled degradable plastic lunch box 1, and by using the support member 6 to maintain a gap between the ring 5 and the outer wall of the bamboo powder filled degradable plastic lunch box 1, when the diners eat the soup contained in the bamboo powder filled degradable plastic lunch box 1, the soup overflows and can flow down along the outer wall of the bamboo powder filled degradable plastic lunch box 1 and flow into the ring 5 through the gap between the ring 5 and the outer wall of the bamboo powder filled degradable plastic lunch box 1 to be collected, thereby avoiding the overflowing soup from contaminating the tabletop and causing inconvenience to the diners. In addition, by using the inner space of the ring 5 The barrier ring plate 7 is arranged so that after the ring 5 is sleeved on the bottom of the bamboo powder filled degradable plastic lunch box 1, a distance will be maintained between the bottom end of the bamboo powder filled degradable plastic lunch box 1 and the inner bottom wall of the ring 5, which can be used to collect overflowing soup and also block the heat of the bamboo powder filled degradable plastic lunch box 1 and prevent scalding. The bottom plate 8 is arranged at the bottom of the ring 5, and the side of the bottom plate 8 protrudes from the lower surface of the ring 5, which can facilitate diners to hold the ring 5 to hold the bamboo powder filled degradable plastic lunch box 1 to eat. The whole tableware has a simple and reasonable structure, strong functionality, and high practical value.
[0034] All technical features in this embodiment can be freely combined according to actual needs.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A bamboo powder filled degradable plastic tableware, characterized in that: include: Biodegradable plastic lunch boxes filled with bamboo powder (1); A box cover (2) covering the top of the bamboo powder filled biodegradable plastic lunch box (1); A base (3) is arranged at the bottom of a bamboo powder-filled degradable plastic lunch box (1), wherein the base (3) comprises: A ring (5) is movably mounted on the bottom end of the bamboo powder filled degradable plastic lunch box (1), and a support member (6) is arranged on the inner wall of the ring (5), wherein the support member (6) is used to separate the bamboo powder filled degradable plastic lunch box (1) and the ring (5), so that a gap is left between the ring (5) and the outer wall of the bamboo powder filled degradable plastic lunch box (1); The top of the side wall of the bamboo powder filled degradable plastic lunch box (1) is provided with a convex ridge (4) protruding toward the outside of the bamboo powder filled degradable plastic lunch box (1), and the convex ridge (4) is provided with a circle around the top of the bamboo powder filled degradable plastic lunch box (1), and a circle of sealing rubber ring (10) is provided on the inner side wall of the box cover (2), and the sealing rubber ring (10) is fitted with the convex ridge (4) in an interference fit; The bottom of the convex ridge (4) is smoothly connected to the outer wall of the bamboo powder filled degradable plastic lunch box (1), and an adaption groove (11) is provided in the sealing rubber ring (10), and the adaption groove (11) passes through the upper surface of the sealing rubber ring (10).
2. The bamboo powder filled biodegradable plastic tableware according to claim 1, characterized in that: A barrier ring plate (7) is provided at the middle position inside the ring (5), and the barrier ring plate (7) is used to limit the ring (5) from being completely inserted into the bottom end of the bamboo powder-filled degradable plastic lunch box (1), and the support member (6) is located above the barrier ring plate (7).
3. The bamboo powder filled biodegradable plastic tableware according to claim 1, characterized in that: A bottom plate (8) is arranged at the bottom end of the ferrule (5), and the side of the bottom plate (8) protrudes from the bottom end surface of the ferrule (5).
4. The bamboo powder filled biodegradable plastic tableware according to claim 1, characterized in that: The diameter of the bamboo powder filled degradable plastic lunch box (1) gradually decreases from top to bottom, and the ring (5) is adapted in shape to the bamboo powder filled degradable plastic lunch box (1).
5. The bamboo powder filled biodegradable plastic tableware according to claim 1, characterized in that: A convex piece (9) is provided on the outer wall of the box cover (2), and a circular arc chamfer is provided on the inner side of the bottom of the sealing rubber ring (10).
6. The bamboo powder filled biodegradable plastic tableware according to claim 1, characterized in that: The support member (6) is a support sheet with an arc-shaped structure, and an open end of the support sheet faces the inner wall of the ferrule (5).