Moisture-proof tea caddy applying plastic substitute paper
Through the double-layer structure tea box made of plastic-replacement paper, combined with the paper base layer, heat seal layer and moisture-proof coating, the problems of difficult recycling and poor breathability of existing tea box materials are solved, and better moisture-proof effect and environmental protection performance are achieved. , extends the storage time of tea.
Patent Information
- Application Number
- CN202421185449.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing moisture-proof tea boxes are made of plastic materials, which makes it difficult to recycle, poor breathability, and difficult to adjust humidity and temperature, affecting the quality of tea storage.
A double-layer structure tea box made of plastic-replacement paper, including the outer box, inner box and top cover, provides good breathability and moisture resistance through the combination of paper base layer, heat seal layer and moisture-proof coating, and passes through the slot. Designed with the card block to improve sealing.
It improves the overall hardness and bearing capacity of the tea box, extends the storage time of tea, reduces moisture loss, and reduces environmental pollution due to its higher environmental protection and easy decomposition and recycling.
Smart Images

Figure CN222292316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging products, in particular to a moisture-proof tea box using plastic-substitute paper. Background Art
[0002] The moisture-proof performance of a tea box is directly related to the shelf life of tea. By preventing tea from coming into contact with moisture, a moisture-proof tea box can significantly extend the shelf life of tea and reduce the loss of tea caused by moisture. Tea leaves are prone to breeding microorganisms such as mold after being exposed to moisture. These microorganisms not only affect the quality of tea leaves, but may also pose a threat to human health. Moisture-proof tea boxes effectively control the reproduction of microorganisms in tea leaves by isolating moisture, thus ensuring the safety of tea leaves. However, while paying attention to moisture-proof performance, you also need to pay attention to the material of the tea box.
[0003] For example, a moisture-proof tea paper box (publication number: CN213832855U, publication date: 2021-07-30) includes a paper box body, a plastic bottom layer is fixedly installed on the bottom of the paper box body, plastic corner protectors are fixedly installed on both sides of the bottom of the paper box body, lifting holes are opened on the top of both sides of the paper box body, a box cover is arranged on the top of the paper box body, a handle is fixedly installed on the top of the box cover, and card slots are opened on both sides of the top of the paper box body.
[0004] The tea paper box prevents moisture from penetrating the bottom of the paper box body through the matching arrangement between the plastic bottom layer and the plastic corner protector, and the inner cavity of the paper box body can be kept dry at all times through the matching arrangement between the desiccant layer and the partition plate. The top of the paper box body can be sealed through the matching arrangement between the card slot and the protrusion, and the water molecules in the air can be effectively prevented from entering the paper box body through the matching arrangement between the inner moisture-proof layer and the outer moisture-proof layer, thereby improving the moisture-proof property of the paper box body. The tea box has a good moisture-proof effect, but the tea box uses materials such as the plastic bottom layer and the plastic corner protector, which is not conducive to the recycling or reuse of the tea box. At the same time, the poor air permeability of the plastic material may make it difficult to adjust the humidity and temperature in the tea box. Utility Model Content
[0005] In view of the technical defects existing in the background technology, the utility model proposes a moisture-proof tea box using plastic-substitute paper, which solves the above technical problems and meets the actual needs. The specific technical solution is as follows:
[0006] A moisture-proof tea box using plastic-substitute paper comprises an outer box and an inner box, the inner box comprises a top cover arranged at the top and a box body arranged below the top cover, the outer box is provided with a box slot for accommodating the box body, the box body is inserted in the outer box, a movable push plate is provided on the side wall of the box body, the box body and the push plate are connected through a card slot and a card block, and the outer box, the top cover and the box body respectively comprise a paper base layer, a heat sealing layer and a moisture-proof coating from the inside to the outside.
[0007] As a further technical solution of the utility model, the box body and the top cover are respectively polygonal structures, the inner wall of the box groove is a polygonal structure matching the box body, and the bottom edge of the top cover is arranged above the top edge of the outer box and contacts the top edge of the outer box.
[0008] As a further technical solution of the utility model, the side wall of the box body is provided with an opening matching the push plate, and the opposite ends of the opening are respectively provided with card slots, the card slots are arranged on the inner wall of the box body, and the opposite ends of the push plate are respectively provided with card blocks matching the card slots.
[0009] As a further technical solution of the utility model, the opening and the card slot pass through the bottom of the box body, the bottom end of the push plate is provided with a bottom plate integrated with the push plate, the push plate is arranged at the top edge of the bottom plate, the card block is arranged on the inner wall of the push plate, the bottom plate is arranged between the card blocks at both ends of the push plate, and the lower surface of the bottom plate is flush with the lower surface of the box body.
[0010] As a further technical solution of the utility model, the top of the opening is lower than the top of the outer box, and the push plate occupies 4 / 1 to 2 / 1 of the side wall of the box body.
[0011] As a further technical solution of the utility model, the outer box is a cylindrical structure with an inner box groove, and the distance between the outer wall of the top cover and its central axis does not exceed the distance between the outer wall of the outer box and its central axis.
[0012] As a further technical solution of the utility model, the outer box further comprises a supporting layer, and the supporting layer is arranged at one end of the outer box close to the box body.
[0013] As a further technical solution of the utility model, the hardness of the paper base layer of the outer box and the paper base layer of the top cover is greater than the hardness of the paper base layer of the box body.
[0014] The beneficial effects of the utility model are:
[0015] The utility model adopts plastic substitute paper to make the tea box. The plastic substitute paper usually has good air permeability, which helps to maintain suitable humidity and ventilation conditions for tea during storage and prevents the tea from getting damp and moldy. At the same time, the plastic substitute paper has higher environmental protection and sustainability, is easier to decompose and recycle, and reduces pollution to the environment.
[0016] The outer box, box body and top cover of the utility model are all provided with moisture-proof coatings. The moisture-proof coating of the outer box blocks the penetration of most water vapor, and the moisture-proof coating of the box body further blocks the remaining water vapor, thereby improving the moisture-proof effect. Compared with the tea box with a single-layer structure, the double-layer structure of the utility model effectively makes up for the disadvantage of insufficient hardness of the plastic paper, and improves the overall hardness and bearing capacity of the tea box. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The present invention is a structural diagram of an outer box and an inner box of a moisture-proof tea box using plastic paper instead of paper.
[0018] Figure 2 The schematic diagram of the structure of a moisture-proof tea box using plastic-substitute paper is shown in the figure.
[0019] Figure 3 The present invention is a structural diagram of a moisture-proof tea box body and a push plate using plastic paper.
[0020] Figure 4 The present invention is a schematic diagram of the inner box structure of a moisture-proof tea box using plastic-substitute paper.
[0021] Among them: an outer box 1 , a box slot 11 , a support layer 12 , a top cover 2 , a box body 3 , a push plate 31 , an opening 32 , a bottom plate 33 , a card slot 41 , and a card block 42 . DETAILED DESCRIPTION
[0022] The following is combined with Figures 1 to 4 The implementation methods of the present invention are described with relevant embodiments, but the implementation methods of the present invention are not limited to the following embodiments, and the present invention involves relevant necessary components in this technical field, which should be regarded as the known technology in this technical field and can be known and mastered by the technicians in this technical field.
[0023] The utility model provides a moisture-proof tea box using plastic-free paper, such as Figure 1 and Figure 2 As shown, it includes an outer box 1 and an inner box. The inner box includes a top cover 2 arranged at the top and a box body 3 arranged below the top cover 2. The outer box 1 is provided with a box slot 11 for accommodating the box body 3. The box body 3 is inserted into the outer box 1. The side wall of the box body 3 is provided with a movable push plate 31. The box body 3 and the push plate 31 are connected through a card slot 41 and a card block 42. The inner and outer boxes 1 constitute a double-layer structure of the utility model, which has a good protection effect and moisture-proof effect. When you need to take tea leaves, you can take the inner box out of the outer box 1 by holding the top cover 2, and then Figure 4 As shown, the inner box is placed horizontally, and the push plate 31 is pushed open to take out the tea leaves.
[0024] The outer box 1, the top cover 2 and the box body 3 respectively include a paper base layer, a heat-sealing layer and a moisture-proof coating from the inside to the outside. In other words, the entirety of the utility model is made of plastic-substitute paper, which usually has good air permeability, which helps the tea to maintain suitable humidity and ventilation conditions during storage, preventing the tea from getting damp and moldy. At the same time, the plastic-substitute paper has higher environmental protection and sustainability, is easier to decompose and recycle, and reduces pollution to the environment.
[0025] The outer box 1, the box body 3 and the top cover 2 of the utility model are all provided with a moisture-proof coating. The moisture-proof coating of the outer box 1 blocks the penetration of most water vapor, and the moisture-proof coating of the box body 3 further blocks the remaining water vapor, thereby improving the moisture-proof effect. Compared with the tea box with a single-layer structure, the double-layer structure of the utility model effectively makes up for the disadvantage of insufficient hardness of the plastic paper, and improves the overall hardness and bearing capacity of the tea box.
[0026] More specifically, as a container for storing tea leaves, a tea box with good moisture-proof performance can effectively isolate external moisture and ensure the dry state of tea leaves, thereby maintaining the original quality of tea leaves. And by preventing tea leaves from contacting with moisture, moisture-proof tea boxes can significantly extend the shelf life of tea leaves, reduce the loss of tea leaves caused by moisture, and effectively isolate tea leaves from contact with external gases to prevent tea leaves from being affected by odors. At the same time, with the improvement of global environmental awareness, the use of green packaging materials such as degradable materials, environmentally friendly paper products and biodegradable plastics has become a trend. Environmentally friendly packaging not only reduces pollution to the environment, but also reduces costs for enterprises, because recyclable packaging materials reduce garbage disposal costs.
[0027] Plastic paper is usually made of renewable resources such as pulp. It is more environmentally friendly than traditional plastic materials. It can be recycled after use, reducing pollution to the environment. Plastic paper can be made into a good moisture-proof and anti-humidity material by changing the paper base or adding a coating. Therefore, plastic paper is very suitable as a material for tea boxes. However, due to the limited hardness of the plastic paper material itself, during transportation or storage, if it is impacted or squeezed by external forces, the plastic paper tea box is easy to deform or break, thus affecting the preservation quality of the tea.
[0028] In order to solve the above problems, the utility model proposes a double-layer structure of the inner and outer boxes 1 to prevent deformation or damage caused by external forces, effectively make up for the shortcomings of insufficient hardness of plastic paper, and improve the overall hardness and bearing capacity of the tea box. At the same time, the double-layer structure of the utility model is provided with a moisture-proof coating. The moisture-proof coating of the outer box 1 provides the first line of defense to block the penetration of most water vapor, and the moisture-proof coating of the inner box serves as the second line of defense to further block the residual water vapor, thereby improving the moisture-proof effect.
[0029] At the same time, the two layers of coating can be made of different materials and complement each other, so that the double-layer moisture-proof coating can show excellent moisture-proof performance in different environments. Due to the superposition of the two layers of coating, the entire moisture-proof system is more stable and can resist the influence of more external factors on the moisture-proof effect, thereby improving the durability of the coating.
[0030] In terms of structure, the utility model configures the inner box to be a top cover 2 and a box body 3. The box body 3 is arranged in the box slot 11 of the outer box 1, and the top cover 2 is arranged above the outer box 1. The arrangement of the top cover 2 is convenient for users to take out the inner box. A push plate 31 is arranged on the side wall of the box body 3. The box body 3 and the push plate 31 are connected by a card slot 41 and a card block 42, which can maintain the sealing of the box body 3 to a certain extent, prevent the tea from being damp or contaminated by external odors, and the card slot 41 and the card block 42 realize the fixing and sliding of the push plate 31, which is more convenient and quick for users to operate.
[0031] As one of the preferred embodiments of the utility model, the box body 3 and the top cover 2 are respectively polygonal structures, the inner wall of the box groove 11 is a polygonal structure matching the box body 3, and the bottom edge of the top cover 2 is arranged above the top edge of the outer box 1 and contacts the top edge of the outer box 1. Figure 1 As shown, Figure 1 The box body 3 and the inner wall of the box slot 11 are set to an octagonal structure. The polygonal structure can make the box slot 11 better match the box body 3. Compared with the conventional rectangular packaging, the octagonal packaging can better utilize the interior of the outer box 1, thereby increasing the proportion of the inner box in the outer box 1 and improving the storage space of the tea box.
[0032] As one of the preferred embodiments of the utility model, the side wall of the box body 3 is provided with an opening 32 matching the push plate 31, and the top of the opening 32 is lower than the top of the outer box 1. Compared with the overall tea box, water vapor is more likely to enter from the top of the outer box 1 and the joint between the box body 3 and the push plate 31. If the top of the opening 32 is flush with the outer box 1, the water vapor entering from the top of the outer box 1 will easily enter the joint between the opening 32 and the top of the push plate 31; if the top of the opening 32 is lower than the top of the outer box 1, the water vapor entering the top of the outer box 1 will have to pass through the gap between the box body 3 and the box groove 11 and then enter the joint between the opening 32 and the top of the push plate 31. This setting can further prevent the entry of water vapor.
[0033] It is worth noting that the push plate 31 occupies 4 / 1 to 2 / 1 of the side wall of the box body 3. If the push plate 31 occupies less than 4 / 1 of the side wall of the box body 3, the opening 32 of the box body 3 is too small, and a large amount of tea leaves cannot be taken out at one time. It is necessary to take out tea multiple times, which is inconvenient to operate; if the push plate 31 occupies more than 2 / 1 of the side wall of the box body 3, the push plate 31 occupies too much, which may make the internal space of the tea box smaller, thereby limiting the storage amount of tea leaves.
[0034] like Figure 3As shown, the two opposite ends of the opening 32 are respectively provided with a card slot 41, the card slot 41 is arranged on the inner wall of the box body 3, and the two opposite ends of the push plate 31 are respectively provided with a card block 42 matching the card slot 41. The opening 32 and the card slot 41 pass through the bottom of the box body 3, and the bottom end of the push plate 31 is provided with a bottom plate 33 which is integrated with the push plate 31, the push plate 31 is arranged at the top edge of the bottom plate 33, the card block 42 is arranged on the inner wall of the push plate 31, and the bottom plate 33 is arranged between the card blocks 42 at both ends of the push plate 31.
[0035] like Figure 4 As shown, when in use, the inner box is placed horizontally, and the push plate 31 is moved away from the top cover 2, so that tea leaves can be taken out from the box body 3. The cooperation between the block 42 and the slot 41 can improve the stability of the push plate 31, so that the push plate 31 is stable and smooth during the movement, and also prevents the push plate 31 from accidentally falling off. The user can take out the tea leaves by simply pushing the push plate 31 without opening the entire box cover, thereby saving time and energy. The lower surface of the bottom plate 33 is flush with the lower surface of the box body 3, so that the box body 3 and the push plate 31 can be perfectly matched and placed in the box slot 11. It is prevented that the bottom plate 33 is not flush with the box body 3, which affects the sealing and moisture-proof performance of the inner box.
[0036] As one of the preferred embodiments of the present invention, Figure 2 As shown, the outer box 1 is a cylindrical structure with a box groove 11 inside. The cylindrical outer box 1 is convenient for the storage and transportation of tea boxes and saves storage space. The shape of the top cover 2 is different from that of the outer box 1, which is convenient for users to take out the inner box by holding the top cover 2. The distance between the outer wall of the top cover 2 and its central axis does not exceed the distance between the outer wall of the outer box 1 and its central axis, preventing the top cover 2 from exceeding the outer box 1, making the top cover 2 more susceptible to impact during transportation and causing damage to the top cover 2.
[0037] As one of the preferred embodiments of the present invention, Figure 1 As shown, the outer box 1 further includes a support layer 12, and the support layer 12 is arranged at one end of the outer box 1 close to the box body 3. The outer box 1 is the external structure of the tea box. In this embodiment, the support layer 12 is arranged at one end of the outer box 1 close to the box body 3. Such a support layer 12 can provide additional structural strength and stability for the outer box 1, ensuring that it is not easily deformed or damaged during storage, transportation or display. Furthermore, the support layer 12 is preferably made of a material with higher hardness, such as hardwood pulp or wood pulp with a high cellulose content, to achieve a better support effect.
[0038] As one of the preferred embodiments of the utility model, the hardness of the paper base of the outer box 1 and the paper base of the top cover 2 is greater than the hardness of the paper base of the box body 3. The hardness of the plastic-free paper is often dominated by the hardness of the paper base, and the inter-fiber bonding force can be increased by optimizing the pulping process and the fiber processing process, controlling the quantitative amount of the paper base, or adding materials and additives such as starch, protein, and plant glue to improve the hardness of the paper base. During transportation, the paper base of the outer box 1 and the paper base of the top cover 2 are more susceptible to external impact and collision, so the hardness of the paper base of the outer box 1 and the paper base of the top cover 2 is set to be greater than the hardness of the paper base of the box body 3, which can better protect the tea box and prevent the tea box from deformation or damage.
[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A moisture-proof tea box using plastic-free paper, characterized in that: The invention comprises an outer box (1) and an inner box, wherein the inner box comprises a top cover (2) arranged at the top and a box body (3) arranged below the top cover (2); a box slot (11) for accommodating the box body (3) is provided in the outer box (1); the box body (3) is inserted into the outer box (1); a movable push plate (31) is provided on the side wall of the box body (3); the box body (3) and the push plate (31) are connected via a card slot (41) and a card block (42); and the outer box (1), the top cover (2) and the box body (3) respectively comprise a paper base layer, a heat sealing layer and a moisture-proof coating from the inside to the outside.
2. The moisture-proof tea box using plastic substitute paper according to claim 1, characterized in that: The box body (3) and the top cover (2) are respectively polygonal structures, the inner wall of the box groove (11) is a polygonal structure matching the box body (3), and the bottom edge of the top cover (2) is arranged above the top edge of the outer box (1) and contacts the top edge of the outer box (1).
3. The moisture-proof tea box using plastic substitute paper according to claim 1, characterized in that: The side wall of the box body (3) is provided with an opening (32) matching with the push plate (31), and opposite ends of the opening (32) are respectively provided with a card slot (41), and the card slot (41) is arranged on the inner wall of the box body (3), and opposite ends of the push plate (31) are respectively provided with a card block (42) matching with the card slot (41).
4. The moisture-proof tea box using plastic substitute paper according to claim 3, characterized in that: The opening (32) and the card slot (41) pass through the bottom of the box body (3); a bottom plate (33) integrated with the push plate (31) is provided at the bottom end of the push plate (31); the push plate (31) is arranged at the top edge of the bottom plate (33); the card block (42) is arranged on the inner wall of the push plate (31); the bottom plate (33) is arranged between the card blocks (42) at both ends of the push plate (31); and the lower surface of the bottom plate (33) is flush with the lower surface of the box body (3).
5. The moisture-proof tea box using plastic substitute paper according to claim 3, characterized in that: The top end of the opening (32) is lower than the top end of the outer box (1), and the push plate (31) occupies 4 / 1 to 2 / 1 of the side wall of the box body (3).
6. The moisture-proof tea box using plastic substitute paper according to claim 1, characterized in that: The outer box (1) is a cylindrical structure with a box groove (11) disposed therein, and the distance between the outer wall of the top cover (2) and its central axis does not exceed the distance between the outer wall of the outer box (1) and its central axis.
7. The moisture-proof tea box using plastic substitute paper according to claim 1, characterized in that: The outer box (1) further comprises a supporting layer (12), wherein the supporting layer (12) is arranged at one end of the outer box (1) close to the box body (3).
8. The moisture-proof tea box using plastic substitute paper according to claim 1, characterized in that: The hardness of the paper base layer of the outer box (1) and the paper base layer of the top cover (2) are greater than the hardness of the paper base layer of the box body (3).