Preservation box made of degradable material
By adopting the plug-in and slot connection mechanism and rubber ring spring mechanism in the fresh storage box, the problem of inconvenient operation of the existing fresh storage box is solved, and the convenient opening and sealing effect is achieved. At the same time, the use of degradable materials and anti-oil layer is improved. Food freshness and environmental friendliness.
Patent Information
- Application Number
- CN202421040510.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The cover and box body of the existing fresh-keeping box are threaded, which is inconvenient to operate. Especially for people with small hands, it requires multiple rotations, which is time-consuming and labor-intensive and lacks convenience.
A fresh-keeping box with a degradable material is designed, which is connected by the insertion block and slot between the box and the lid. The lid can be opened by pulling the connecting rod, without additional tools, and the filter plate and tilting chassis are installed internally to facilitate the convenience of Drain, use rubber ring and spring mechanism to improve sealing effect and ease of use.
It realizes a trouble-saving and labor-saving opening method, avoids food damage, keeps food fresh, and reduces environmental pollution through biodegradable materials and anti-oil layer.
Smart Images

Figure CN222180422U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fresh-keeping boxes, in particular to a fresh-keeping box made of degradable materials. Background Art
[0002] Crisper containers are containers used to store food to extend its shelf life. They are usually made of plastic, glass or metal and have a sealed lid or seal to prevent air and moisture from entering, thereby slowing the food's spoilage process. Crisper containers can be used to refrigerate food, freeze food, and store dry foods such as grains or flour. They are common in home kitchens, the commercial food service industry, and for portable food carrying. Using crisper containers can help reduce food waste while maintaining the freshness and nutritional value of food.
[0003] The box body and the cover body of the existing fresh-keeping box are mostly threadedly connected. Since some fresh-keeping boxes are large in size and the cover is also wide, it is inconvenient for some people with small hands to unscrew the cover from the box body, and it takes multiple rotations to complete the connection or opening, which is time-consuming and laborious and not convenient. Therefore, the utility model provides a fresh-keeping box made of a degradable material to solve the problems raised in the above background technology. Utility Model Content
[0004] The utility model aims to solve the shortcomings of the prior art and proposes a fresh-keeping box made of degradable material. The fresh-keeping box can open the cover and the box body by only pulling a pull ring, which is easy to operate and convenient to use.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A fresh-keeping box made of degradable material, comprising a fresh-keeping box body and a fresh-keeping cover, wherein the fresh-keeping box body comprises a box body and a filter plate, a bottom plate is fixedly arranged at the lower part of the box body, a cover is threadedly sleeved at the lower end of the bottom plate, and slots are provided at the upper part of the inner walls on both sides of the box body;
[0007] The fresh-keeping cover comprises a cover body and a movable plate, a protective cover is fixedly arranged on the top surface of the cover body, limiting plates are fixedly arranged on both sides between the inner walls on the upper and lower sides of the protective cover, two limiting plates are fixedly arranged on opposite sides with No. 2 springs, two plug blocks are fixedly arranged on opposite ends of the two No. 2 springs, two plug blocks are fixedly arranged on opposite sides with plug rods, and the opposite ends of the two plug blocks penetrate the protective cover, a connecting rod is fixedly arranged on the upper end of the movable plate, and a No. 1 spring is movably sleeved around the connecting rod;
[0008] Through the above technical solution, the biodegradable fresh-keeping box has a simple structure. The box body and the cover body are connected by plugs and slots. The cover body can be opened by pulling the connecting rod without additional tools. The filter plate and inclined bottom plate designed inside can drain water to prevent food from being soaked and damaged. The fresh-keeping box is easy to take food and keeps food fresh.
[0009] Furthermore, clamping blocks are fixedly arranged at the upper parts of both sides of the box body, and clamping grooves are opened at both sides of the lower end of the cover body;
[0010] Through the above technical solution, by providing the card block and the card slot, when the cover body is covered on the box body, positioning can be performed so that the insert block can be aligned with the slot.
[0011] Furthermore, a No. 2 rubber ring is fixedly arranged on the top surface of the cover body, and a No. 1 rubber ring is fixedly sleeved on the lower part of the protective cover;
[0012] Through the above technical solution, the cover body and the box body can be sealed by arranging the No. 2 rubber ring, and double sealing can be performed by the No. 1 rubber ring to improve the sealing effect.
[0013] Furthermore, the upper end of the connecting rod passes through the cover body, and a pull ring is fixedly provided on the upper end of the connecting rod;
[0014] Through the above technical solution, a pull ring is provided at the upper end of the connecting rod to facilitate pulling the connecting rod. The connecting rod is provided with a rubber material so that the place where it passes through the cover body can be sealed to prevent water from entering.
[0015] Furthermore, the upper end of the first spring is fixedly connected to the top surface of the cover body, and the two insertion rods penetrate the two limit plates respectively;
[0016] According to the above technical solution, by setting spring No. 1 to be connected with the cover body, spring No. 1 can be compressed when the connecting rod is pulled to pull the movable plate, and the movable plate can be reset due to the tension of spring No. 1 when the hand is released.
[0017] Furthermore, the box body comprises a base layer, and both sides of the base layer are fixedly provided with an anti-oil layer;
[0018] Through the above technical solution, the base layer is set to a degradable material to avoid environmental pollution, and the anti-oil layer is set to a fluorocarbon coating, which has excellent high temperature resistance and non-stickiness, making it difficult for grease and dirt to adhere to the plastic surface.
[0019] Furthermore, the filter plate is movably arranged inside the box body;
[0020] Through the above technical solution, water can be drained out by placing the filter plate inside the box body.
[0021] The utility model has the following beneficial effects:
[0022] The utility model discloses a fresh-keeping box made of a biodegradable material. The fresh-keeping box comprises a box body and a cover body. When the cover body is covered on the box body, the two are installed by inserting two plug blocks into slots. When opening the cover body, it is only necessary to pull the connecting rod to pull the movable plate upwards. Since the restoring force of the second spring pulls the plug block, the plug block is pulled away from the insertion hole, and the cover body can be easily opened from the box body, so that the user can easily open the box and conveniently take out the food or articles stored inside without any effort or use of additional tools. In addition, a filter plate is arranged inside the box body, and an inclined bottom plate in the middle of the box is arranged at the bottom of the box body. When food is placed inside the box, water can be drained out to prevent some food from being damaged by being soaked in water for too long. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is an axonometric schematic diagram of the utility model;
[0024] Figure 2 It is a front cross-sectional schematic diagram of the utility model;
[0025] Figure 3 It is an axonometric schematic diagram of the box body of the utility model;
[0026] Figure 4 It is an axonometric schematic diagram of the cover body of the utility model;
[0027] Figure 5 It is an enlarged schematic diagram of point A of the utility model;
[0028] Figure 6 It is a structural schematic diagram of the box body of the utility model.
[0029] Legend:
[0030] 1. Fresh-keeping box body; 2. Fresh-keeping cover; 101. Box body; 102. Block; 103. Slot; 104. Filter plate; 105. Chassis; 106. Cover; 201. Cover body; 202. Slot; 203. Moving plate; 204. Connecting rod; 205. No. 1 spring; 206. Protective cover; 207. Limiting plate; 208. Insert rod; 209. No. 2 spring; 210. Insert block; 211. No. 1 rubber ring; 212. No. 2 rubber ring; 213. Pull ring; 10101. Base layer; 10102. Anti-oil layer. DETAILED DESCRIPTION
[0031] 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.
[0032] Example
[0033] Reference Figure 1-6 The utility model provides an embodiment: a fresh-keeping box made of degradable material, including a fresh-keeping box body 1 and a fresh-keeping cover 2. The fresh-keeping box body 1 includes a box body 101 and a filter plate 104. A bottom plate 105 is fixedly provided at the lower part of the box body 101. A cover 106 is threadedly sleeved on the lower end of the bottom plate 105. Slots 103 are provided at the upper part of the inner walls on both sides of the box body 101.
[0034] By providing the filter plate 104 , water in the food can be drained out, and the water can be discharged by opening the cover 106 . By providing the slot 103 , the insert block 210 can be inserted into the slot 103 for installation.
[0035] The fresh-keeping cover 2 includes a cover body 201 and a movable plate 203. A protective cover 206 is fixedly provided on the inner top surface of the cover body 201. Limiting plates 207 are fixedly provided on both sides between the upper and lower inner walls of the protective cover 206. No. 2 springs 209 are fixedly provided on opposite sides of the two limiting plates 207. Insert blocks 210 are fixedly provided on opposite ends of the two No. 2 springs 209. Insert rods 208 are fixedly provided on opposite sides of the two insert blocks 210. The opposite ends of the two insert blocks 210 penetrate the protective cover 206. A connecting rod 204 is fixedly provided on the upper end of the movable plate 203. A No. 1 spring 205 is movably sleeved around the connecting rod 204.
[0036] The protective cover 206 is provided to protect the internal components, and the No. 2 spring 209 is provided so that the plug 210 can be inserted into the slot 103 by the elastic force of the No. 2 spring 209. The movable plate 203 is pulled so that the pulling force of the No. 2 spring 209 moves the plug 210 away from the slot 103. After the movable plate 203 is released, the tension of the No. 1 spring 205 resets the movable plate 203. Since one end of the insertion rod 208 is set as an inclined surface, the insertion rod 208 is pushed to both sides and inserted into the slot 103.
[0037] Blocks 102 are fixedly provided at the upper part of both sides of the box body 101, and slots 202 are provided at both sides of the lower end of the cover body 201. By providing the blocks 102 and the slots 202, when the cover body 201 is covered on the box body 101, it can be positioned so that the plug block 210 can be aligned with the slot 103. A No. 2 rubber ring 212 is fixedly provided on the top surface of the cover body 201, and a No. 1 rubber ring 211 is fixedly sleeved at the lower part of the protective cover 206. By providing the No. 2 rubber ring 212, the cover body 201 and the box body 101 can be sealed. The No. 1 rubber ring 211 can perform double sealing to improve the sealing effect. The upper end of the connecting rod 204 passes through the cover body 201. The upper end of the connecting rod 204 is fixedly provided with a pull ring 213. By providing the pull ring 213 at the upper end of the connecting rod 204, it is convenient to pull the connecting rod 204. The connecting rod 204 is set to a rubber material and can be sealed at the place where it passes through the cover body 201 to prevent water from entering. The upper end of the No. 1 spring 205 is fixedly connected to the top surface of the cover body 201. The two plug rods 208 respectively pass through the two limit plates 207. By providing the No. 1 spring 205 The cover 201 is connected to the cover 201. When the connecting rod 204 is pulled to pull the movable plate 203, the first spring 205 can be compressed. When the hand is released, the movable plate 203 can be reset due to the tension of the first spring 205. The box body 101 includes a base layer 10101. Both sides of the base layer 10101 are fixedly provided with an anti-oil layer 10102. The base layer 10101 is set to a degradable material. The material is made of polylactic acid and polyhydroxyalkanoate as raw materials, mixed in a certain proportion, and a small amount of chain extender is added to form a base material. Suitable plant essential oils are selected and mixed with the base. The materials are mixed in appropriate proportions to obtain a uniformly mixed material. Degradable materials are mainly used as the base material to improve the degradation performance of the fresh-keeping box. Plant essential oils are used to reduce oxygen permeability, thereby improving the fresh-keeping performance to a certain extent and reducing water loss to a certain extent. The anti-oil layer 10102 is set as a fluorocarbon coating. This coating has excellent high temperature resistance and non-stickiness, so that grease and dirt are not easy to adhere to the plastic surface. The filter plate 104 is movably arranged inside the box body 101, and water can be drained by placing the filter plate 104 inside the box body 101.
[0038] Working principle: When the safety box is in use, the movable plate 203 is pulled upward by pulling the connecting rod 204, and the two insertion rods 208 are not squeezed, so that the pulling force of the second spring 209 removes the insertion block 210 from the slot 103, and the cover body 201 can be easily removed from the box body 101, which reduces the number of opening steps and saves effort during operation. The filter plate 104 can be placed inside the box body 101, and food can be placed on the filter plate 104. Excess water can be drained out, and the water can be poured out by opening the lid 106.
[0039] 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 fresh-keeping box made of a degradable material, comprising a fresh-keeping box body (1) and a fresh-keeping cover (2), characterized in that: The fresh-keeping box body (1) comprises a box body (101) and a filter plate (104); a bottom plate (105) is fixedly arranged at the lower part of the box body (101); a cover (106) is threadedly sleeved on the lower end of the bottom plate (105); and slots (103) are provided at the upper part of the inner walls on both sides of the box body (101); The fresh-keeping cover (2) comprises a cover body (201) and a movable plate (203); a protective cover (206) is fixedly arranged on the inner top surface of the cover body (201); limiting plates (207) are fixedly arranged on both sides between the inner walls of the upper and lower sides of the protective cover (206); two No. 2 springs (209) are fixedly arranged on opposite sides of the two limiting plates (207); plug blocks (210) are fixedly arranged on opposite ends of the two No. 2 springs (209); plug rods (208) are fixedly arranged on opposite sides of the two plug blocks (210); opposite ends of the two plug blocks (210) penetrate the protective cover (206); a connecting rod (204) is fixedly arranged on the upper end of the movable plate (203); and a No. 1 spring (205) is movably sleeved around the connecting rod (204).
2. The fresh-keeping box made of degradable material according to claim 1, characterized in that: Blocks (102) are fixedly provided at the upper parts of both sides of the box body (101), and card slots (202) are provided at both sides of the lower end of the cover body (201).
3. The fresh-keeping box made of degradable material according to claim 1, characterized in that: A No. 2 rubber ring (212) is fixedly provided on the inner top surface of the cover body (201), and a No. 1 rubber ring (211) is fixedly sleeved on the lower part of the protective cover (206).
4. The fresh-keeping box made of degradable material according to claim 1, characterized in that: The upper end of the connecting rod (204) passes through the cover body (201), and a pull ring (213) is fixedly provided on the upper end of the connecting rod (204).
5. The fresh-keeping box made of degradable material according to claim 1, characterized in that: The upper end of the No. 1 spring (205) is fixedly connected to the inner top surface of the cover body (201), and the two insertion rods (208) respectively penetrate the two limiting plates (207).
6. The fresh-keeping box made of degradable material according to claim 1, characterized in that: The box body (101) comprises a base layer (10101), and anti-oil pollution layers (10102) are fixedly arranged on both sides of the base layer (10101).
7. The fresh-keeping box made of degradable material according to claim 1, characterized in that: The filter plate (104) is movably arranged inside the box body (101).
