High-temperature-resistant degradable disposable pla knife, fork and spoon

The high-temperature resistant and biodegradable PLA knife, fork, and spoon address the issues of temperature resistance and degradation by using a PLA material with a packaging structure and features, ensuring stability and safety while reducing environmental pollution.

CN222272868UActive Publication Date: 2024-12-31BINZHOU WANJIA NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202421106440.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2024-12-31
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

Existing disposable knives, forks, and spoons are not high-temperature resistant and are difficult to degrade, leading to environmental pollution.

Method used

A high-temperature resistant and biodegradable disposable PLA knife, fork, and spoon with a packaging structure, tearable connecting blocks, and a high-temperature resistant layer made from PLA material, featuring heat dissipation holes and anti-slip patterns.

Benefits of technology

Maintains stability and safety during use, prevents deformation, and reduces environmental impact by degrading naturally into carbon dioxide and water.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-temperature-resistant degradable disposable pla knife, fork and spoon, and relates to the technical field of tableware, a packaging box and a packaging cover provide convenient packaging and storage for the disposable knife, fork and spoon, so that the knife, fork and spoon can be kept clean and complete in the transportation and storage process, and a plurality of groups of tearable connecting blocks are positioned between the packaging box and the packaging cover, so that the tearable connecting blocks are convenient to tear off. A user can conveniently open the package, the sanitation of the knife, fork and spoon is kept, the table knife, fork and spoon have good operability and practicability during use, the knife head, the fork head, the spoon head, the knife handle, the fork handle and the spoon handle are all made of PLA (polylactic acid) materials, PLA is biodegradable plastic and can be decomposed into carbon dioxide and water by microorganisms in a proper environment, and therefore the knife head, the fork head, the spoon head, the knife handle, the fork handle and the spoon handle are not prone to damage. And the PLA material is relatively light and handy, so that the prepared knife, fork and spoon is also relatively light and convenient to carry and use, and high-temperature-resistant layers are arranged on the surfaces of the table knife, the table fork and the table spoon.
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Description

Technical Field

[0001] The utility model relates to the technical field of tableware, in particular to a high-temperature resistant and degradable disposable PLA knife, fork and spoon. Background Art

[0002] With the rise of the takeaway market and the increase in people dining out, disposable tableware has become a must-have for the takeaway industry and fast food restaurants, and the demand has greatly increased. Disposable tableware is easy to use and does not need to be cleaned, saving people the time of cleaning tableware. Disposable tableware can be directly discarded after use, avoiding the health risks caused by repeated use of tableware, meeting people's requirements for hygiene, and making dining more convenient and quick. Therefore, the market for disposable tableware has developed rapidly. Tableware includes knives, forks, chopsticks and spoons, but the existing disposable knives, forks and spoons cannot be quickly degraded after being discarded after use, resulting in persistent pollution to the environment, and disposable knives, forks and spoons are not resistant to high temperatures and are easily deformed during dining. Therefore, those skilled in the art provide a disposable pla knife, fork and spoon that is resistant to high temperatures and can be degraded to solve the problems raised in the above background technology. Utility Model Content

[0003] The utility model aims to provide a high temperature resistant and degradable disposable PLA knife, fork and spoon to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A high-temperature resistant and biodegradable disposable PLA knife, fork and spoon comprises a packaging box, a packaging cover is arranged at the upper end of the packaging box, a plurality of groups of tearable connecting blocks are arranged between the packaging box and the packaging cover, a table knife, a table fork and a table spoon are arranged on the inner side of the packaging box, a PLA blade is arranged at the upper end of the table knife, and a PLA handle is arranged at the lower end of the PLA blade head.

[0006] Preferably, the upper end of the fork is provided with a pla fork head, the lower end of the pla fork head is provided with a pla fork handle, the upper end of the spoon is provided with a pla spoon head, the lower end of the pla spoon head is provided with a pla spoon handle, and the surfaces of the knife, fork and spoon are all provided with a high temperature resistant layer.

[0007] Preferably, the front ends of the PLA knife handle, PLA fork handle and PLA spoon handle are all provided with heat dissipation holes near the upper side, and the front ends of the PLA knife handle, PLA fork handle and PLA spoon handle are all provided with anti-slip patterns near the lower side.

[0008] Compared with the prior art, the utility model has the following beneficial effects: the packaging box and the packaging cover provide convenient packaging and sealing for disposable knives, forks and spoons, so that the knives, forks and spoons can be kept clean and intact during transportation and storage; multiple groups of tearable connecting blocks are located between the packaging box and the packaging cover, which is convenient for users to open the packaging and keep the knives, forks and spoons hygienic; the table knives, forks and spoons have good operability and practicality when in use; the knife heads, fork heads and spoon heads as well as the knife handles, fork handles and spoon handles are all made of PLA (polylactic acid) material, which is a biodegradable plastic that can be decomposed into carbon dioxide and water by microorganisms in a suitable environment, thereby reducing the impact on the environment; and the PLA material is relatively light, so the knives, forks and spoons made of it are also relatively light, convenient to carry and use; the surfaces of the table knives, forks and spoons are all provided with a high temperature resistant layer, which can keep the knives, forks and spoons stable when in contact with high temperature food or hot drinks, and prevent them from deformation or release of harmful substances; The front ends of the knife handle, fork handle and spoon handle are provided with heat dissipation holes near the upper side, which can help dissipate heat and reduce heat accumulation of the knife, fork and spoon in a high temperature environment. At the same time, the front ends are provided with anti-slip patterns near the lower side to provide better grip and prevent the knife, fork and spoon from sliding or falling during use. In summary, this high-temperature resistant and degradable disposable PLA knife, fork and spoon has a reasonable structure and materials, so that it can maintain stability and safety during use, and can naturally degrade after use to reduce the impact on the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the structure of a high-temperature resistant and biodegradable disposable PLA knife, fork and spoon packaging box being opened.

[0010] Figure 2 The present invention is a schematic diagram of the structure of closing a high temperature resistant and biodegradable disposable PLA knife, fork and spoon packaging box.

[0011] Figure 3 The schematic diagram of the structure of a high temperature resistant and biodegradable disposable PLA knife, fork and spoon.

[0012] Figure 4 It is a schematic diagram of the structure of a high-temperature resistant and biodegradable disposable PLA knife, fork, spoon and middle fork.

[0013] Figure 5 A schematic diagram of the structure of a high temperature resistant and biodegradable disposable PLA knife, fork and spoon

[0014] In the figure: 1, packaging box, 2, packaging cover, 3, tearable connecting block, 4, table knife, 51, PLA knife head, 52, PLA knife handle, 6, table fork, 71, PLA fork head, 72, PLA fork handle, 8, table spoon, 91, PLA spoon head, 92, PLA spoon handle, 10, high temperature resistant layer, 11, heat dissipation holes, 12, anti-slip pattern. DETAILED DESCRIPTION

[0015] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with the specific implementation methods. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0016] See also Figures 1 to 4 In the embodiment of the utility model, a high temperature resistant and degradable disposable PLA knife, fork and spoon comprises a packaging box 1, a packaging cover 2 is arranged at the upper end of the packaging box 1, a plurality of groups of tearable connecting blocks 3 are arranged between the packaging box 1 and the packaging cover 2, a table knife 4 and a table fork 6 and a table spoon 8 are arranged on the inner side of the packaging box 1, a PLA blade head 51 is arranged at the upper end of the table knife 4, a PLA blade handle 52 is arranged at the lower end of the PLA blade head 51, a PLA fork head 71 is arranged at the upper end of the table fork 6, and a PLA fork head 72 is arranged at the lower end of the table fork 6. The lower end of the table knife 4, the table fork 6 and the table spoon 8 are provided with a high temperature resistant layer 10, the front ends of the pla knife handle 52, the pla fork handle 71 and the pla spoon handle 91 are provided with heat dissipation holes 11 near the upper side, and the front ends of the pla knife handle 52, the pla fork handle 71 and the pla spoon handle 91 are provided with anti-slip patterns 12 near the lower side.

[0017] The working principle of the utility model is as follows: the packaging box and the packaging cover provide convenient packaging and sealing for disposable knives, forks and spoons, so that the knives, forks and spoons can be kept clean and complete during transportation and storage; multiple groups of tearable connecting blocks are located between the packaging box and the packaging cover, which is convenient for users to open the packaging and keep the knives, forks and spoons hygienic; the table knives, forks and spoons have good operability and practicality when in use; the knife heads, fork heads and spoon heads as well as the knife handles, fork handles and spoon handles are all made of PLA (polylactic acid) material, which is a biodegradable plastic that can be decomposed into carbon dioxide and water by microorganisms in a suitable environment, thereby reducing the impact on the environment; and the PLA material is relatively light, so the knives, forks and spoons made of it are also relatively light, convenient to carry and use; the surfaces of the table knives, forks and spoons are all provided with a high temperature resistant layer, which can keep the knives, forks and spoons stable when in contact with high temperature food or hot drinks, and prevent them from deformation or release of harmful substances. The front ends of the knife handle, fork handle and spoon handle are provided with heat dissipation holes near the upper side, which can help dissipate heat and reduce heat accumulation of the knife, fork and spoon in a high temperature environment. At the same time, the front ends are provided with anti-slip patterns near the lower side to provide better grip and prevent the knife, fork and spoon from sliding or falling during use. In summary, this high-temperature resistant and degradable disposable PLA knife, fork and spoon has a reasonable structure and materials, so that it can maintain stability and safety during use, and can naturally degrade after use to reduce the impact on the environment.

[0018] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0019] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high temperature resistant and biodegradable disposable PLA knife, fork and spoon, comprising a packaging box (1), characterized in that: A packaging cover (2) is provided at the upper end of the packaging box (1), a plurality of groups of tearable connecting blocks (3) are provided between the packaging box (1) and the packaging cover (2), and a table knife (4), a table fork (6), and a table spoon (8) are provided on the inner side of the packaging box (1).

2. A high temperature resistant and degradable disposable PLA knife, fork and spoon according to claim 1, characterized in that: The upper end of the table knife (4) is provided with a PLA blade head (51), and the lower end of the PLA blade head (51) is provided with a PLA handle (52).

3. A high temperature resistant and degradable disposable PLA knife, fork and spoon according to claim 1, characterized in that: The upper end of the dinner fork (6) is provided with a pla fork head (71), and the lower end of the pla fork head (71) is provided with a pla fork handle (72).

4. A high temperature resistant and degradable disposable PLA knife, fork and spoon according to claim 1, characterized in that: The upper end of the dining spoon (8) is provided with a PLA spoon head (91), and the lower end of the PLA spoon head (91) is provided with a PLA spoon handle (92).

5. A high temperature resistant and degradable disposable PLA knife, fork and spoon according to claim 1, characterized in that: The surfaces of the table knife (4), the table fork (6) and the table spoon (8) are all provided with a high temperature resistant layer (10).

6. A high temperature resistant and degradable disposable PLA knife, fork and spoon according to claim 2, characterized in that: The front ends of the PLA knife handle (52), the PLA fork handle (72) and the PLA spoon handle (92) are all provided with heat dissipation holes (11) near the upper side.

7. A high temperature resistant and degradable disposable PLA knife, fork and spoon according to claim 2, characterized in that: The front ends of the PLA knife handle (52), the PLA fork handle (72) and the PLA spoon handle (92) are all provided with anti-slip patterns (12) near the lower side.