Heat preservation and insulation paper cup

Abstract

The utility model relates to the technical field of paper cups, and discloses a heat preservation and insulation paper cup which comprises a heat preservation shell and an inner shell, locking plates are fixedly connected to the left side and the right side of the inner wall of the heat preservation shell, sliding grooves are formed in the front side and the rear side of the inner wall of the heat preservation shell, and locking grooves are formed in the left side and the right side of the inner shell. And one side of each locking plate is clamped with the corresponding locking groove, sliding blocks are fixedly connected to the bottoms of the front side and the rear side of the inner shell correspondingly, one side of each sliding block is slidably connected with the corresponding sliding groove, two rotating plates are rotatably connected to the right end of the front side of the heat preservation shell, and two connecting grooves are formed in the left end of the front side of the heat preservation shell. According to the paper cup, one end of the rotating plate is separated from the corresponding connecting groove through overturning of the rotating plate, then the heat preservation shell can be opened, the two locking plates complete unlocking with the inner shell, and on the contrary, fixation is completed, so that the reuse effect of the paper cup in use is improved, the heat preservation structure can be used repeatedly, and waste of resources is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper cup technical field especially, relates to a kind of heat-insulated paper cups. BACKGROUND

[0002] Paper cup is made of the original paper made of chemical wood pulp and is made into a kind of paper container by mechanical processing, adhesion, appearance is cup-shaped, paper cup is now commonly used in life drinking water tool, according to its convenient and low-cost characteristics, consumer is loved, and ordinary paper cup is too simple, such as adding hot water will make user inconvenient to hold, and poor heat preservation performance, soon hot water in cup will cool down.

[0003] Through retrieval, China patent publication No. CN209739813U discloses a kind of PLA heat-insulated paper cups, including shell, heat-insulating layer and inner shell.The utility model in the paper cup middle part is filled with phenolic foam layer, which realizes the heat preservation and insulation of the paper cup, the cup along the top of the shell and the inner shell is mutually adhered, so that the cup body becomes a whole, and the outer wall of the shell and the inner wall of the inner shell of the cup body are covered with PLA film, which is biodegradable and more environmentally friendly, and is suitable for popularization and use;But in actual use, the paper cup is heat-insulated by adding PLA film, but in actual use, the paper cup cannot be reused after use, so that resource conservation and production cost reduction cannot be well completed. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of heat-insulated paper cups, to improve the problem that the prior art cannot be reused after use, so that resource conservation and production cost reduction cannot be well completed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of heat-insulated paper cups, including heat-insulating shell and inner shell, the inner wall of the heat-insulating shell is fixedly connected with locking plate on left and right sides, the inner wall of the heat-insulating shell is provided with sliding slot on front and back sides, the left and right sides of the inner shell are provided with locking slot, the side of the locking plate is engaged with the locking slot, the front and back sides of the inner shell are fixedly connected with sliding block, the side of the sliding block is slidably connected with the sliding slot, the front right end of the heat-insulating shell is rotatably connected with two rotating plates, the front left end of the heat-insulating shell is provided with two connecting grooves, the rear side of the rotating plate is engaged with the connecting groove, and the inner wall of the heat-insulating shell is provided with heat preservation mechanism.

[0006] Through the above technical scheme: under the turning of rotating plate, one end thereof is separated from the corresponding connecting groove, and then the heat-insulating shell can be opened, so that the two locking plates and the inner shell are unlocked, and then the inner shell can be taken out by pulling, and vice versa to complete fixation, thereby improving the reuse effect of the paper cup during use, so that the heat preservation structure can be used repeatedly.

[0007] As a further description of the above technical solution:

[0008] The heat preservation mechanism comprises a gel plate, the left side of the gel plate is fixedly connected to the inner wall left side of the heat preservation shell, the right side of the gel plate is fixedly connected with a reinforcing layer, the inner wall of the reinforcing layer is fixedly connected with a plurality of reinforcing strips, the right side of the reinforcing layer is fixedly connected with a compression-resistant plate, and a plurality of grooves are equidistantly formed in the right side of the compression-resistant plate.

[0009] Through the above technical solution: under the connection of the gel plate, the heat preservation shell can preserve the temperature inside the inner shell, and under the connection of the plurality of reinforcing strips inside the reinforcing layer, the strength inside the heat preservation shell is improved, the toughness of the heat preservation mechanism is improved, thereby under the setting of the compression-resistant plate and the grooves, the service life of the heat preservation shell is improved, and the purpose of heat preservation is improved.

[0010] As a further description of the above technical solution:

[0011] The heat preservation mechanism further comprises a protective layer, and the left side of the protective layer is fixedly connected to the right side of the compression-resistant plate.

[0012] Through the above technical solution: under the connection of the protective layer, the structure inside the heat preservation mechanism can be protected.

[0013] As a further description of the above technical solution:

[0014] The bottom of the inner shell is fixedly connected with a positioning column, the inner bottom wall of the heat preservation shell is provided with a positioning groove, and the bottom of the positioning column is clamped with the positioning groove.

[0015] Through the above technical solution: under the clamping of the positioning column and the positioning groove, the stability during installation of the inner shell is improved.

[0016] As a further description of the above technical solution:

[0017] The plurality of reinforcing strips are fixedly connected and form a square mesh structure.

[0018] Through the above technical solution: under the connection of the square mesh structure, the toughness of the reinforcing layer is improved.

[0019] As a further description of the above technical solution:

[0020] The right side of the heat preservation shell is fixedly connected with a plurality of rubber strips, and the plurality of rubber strips are equidistantly arranged in a ring shape.

[0021] Through the above technical solution: under the connection of the plurality of rubber strips, the anti-skid effect during use of the heat preservation paper cup is improved.

[0022] As a further description of the above technical solution:

[0023] The top wall of the inner shell is fixedly connected with a rubber ring, and the outer shape of the rubber ring adopts a smooth ring column design.

[0024] By the above technical scheme, the damage of the top of the inner shell is reduced.

[0025] Further description of the above technical scheme:

[0026] The left side of the heat preservation shell is fixedly connected with a scale, and the height of the scale is less than the height of the heat preservation shell.

[0027] By the above technical scheme, the water level can be measured under the connection of the scale.

[0028] The utility model has the advantages of the following beneficial effects:

[0029] 1. In the utility model, the turning plate is turned over, one end thereof is separated from the corresponding connecting groove, the heat preservation shell can be opened, the two locking plates are unlocked with the inner shell, then the inner shell is pulled out, and the inner shell is fixed, so that the paper cup can be reused, the heat preservation structure can be used repeatedly, and resource waste is avoided.

[0030] 2. In the utility model, the gel plate is connected, the heat preservation shell can preserve the temperature of the inner shell, the strength of the heat preservation shell is improved under the connection of the plurality of reinforcing bars in the reinforcing layer, and the service life of the heat preservation shell is improved under the connection of the pressure resisting plate. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A perspective view of a heat preservation and insulation paper cup is provided for the utility model;

[0032] Figure 2 An internal structure schematic view of a heat preservation shell of a heat preservation and insulation paper cup is provided for the utility model;

[0033] Figure 3 A sectional view of a heat preservation shell of a heat preservation and insulation paper cup is provided for the utility model;

[0034] Figure 4 A structure schematic view of an inner shell of a heat preservation and insulation paper cup is provided for the utility model;

[0035] Figure 5 A schematic view of a heat preservation mechanism of a heat preservation and insulation paper cup is provided for the utility model.

[0036] LEGEND:

[0037] 1, heat preservation shell; 2, heat preservation mechanism; 201, gel plate; 202, reinforcing layer; 203, reinforcing strip; 204, compression-resistant plate; 205, groove; 206, protective layer; 3, locking plate; 4, sliding groove; 5, inner shell; 6, locking groove; 7, sliding block; 8, rotating plate; 9, connecting groove; 10, rubber ring; 11, positioning column; 12, positioning groove; 13, scale; 14, rubber strip. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0039] With reference to Figure 1 , Figure 2 and Figure 4 , an embodiment provided by the present application: a heat preservation and insulation paper cup, comprising a heat preservation shell 1 and an inner shell 5, the inner wall of the heat preservation shell 1 is fixedly connected with locking plates 3 on the left and right sides, the inner wall of the heat preservation shell 1 is provided with sliding grooves 4 on the front and back sides, the left and right sides of the inner shell 5 are provided with locking grooves 6, one side of the locking plate 3 is clamped with the locking groove 6, so that the inner shell 5 can be fixed under the clamping of the locking plate 3 and the locking groove 6, the front and back sides of the inner shell 5 are fixedly connected with sliding blocks 7, one side of the sliding block 7 is slidingly connected with the sliding groove 4, the position of the inner shell 5 can be limited under the sliding of the sliding block 7, the front right end of the heat preservation shell 1 is rotatably connected with two rotating plates 8, the front left end of the heat preservation shell 1 is provided with two connecting grooves 9, the back side of the rotating plate 8 is clamped with the connecting groove 9, so that the heat preservation shell 1 can be locked and closed under the rotation of the rotating plate 8, and vice versa to complete opening, and the inner wall of the heat preservation shell 1 is provided with a heat preservation mechanism 2.

[0040] Specifically, in the process of starting to disassemble the inner shell 5, first, the two rotating plates 8 are rotated to ensure that the back side of the rotating plate 8 is separated from the corresponding connecting groove 9, so that the heat preservation shell 1 can be opened to the left and right sides, thereby exposing the structure inside the heat preservation shell 1. With the opening of the heat preservation shell 1, the two locking plates 3 located inside it can be separated from the inner shell 5, so that the inner shell 5 is released from the locked state. Once the inner shell 5 is released from the locked state, it can be pulled out from the inside of the heat preservation shell 1, thereby simplifying the process of taking out the inner shell 5. Conversely, the inner shell 5 is placed back into the inside of the heat preservation shell 1, so that the reusability of the paper cup after use is improved, the heat preservation structure can be used multiple times, and the waste of resources is effectively avoided.

[0041] With reference to Figure 1 ,Figure 3 And Figure 5 The heat preservation mechanism 2 comprises a gel plate 201, the left side of the gel plate 201 is fixedly connected to the inner wall left side of the heat preservation shell 1, the heat preservation effect on the inside of the inner shell 5 is effectively improved through the gel plate 201, the right side of the gel plate 201 is fixedly connected with a reinforcing layer 202, the inner wall of the reinforcing layer 202 is fixedly connected with a plurality of reinforcing strips 203, the strength of the inside of the heat preservation mechanism 2 is improved through the connection of the plurality of reinforcing strips 203, the right side of the reinforcing layer 202 is fixedly connected with a compression-resistant plate 204, a plurality of grooves 205 are equidistantly arranged on the right side of the compression-resistant plate 204, the compression-resistant protection of the heat preservation mechanism 2 on the outside is improved through the arrangement of the compression-resistant plate 204 and the grooves 205.

[0042] Specifically, the temperature in the inner shell 5 is heat-preserved through the connection of the gel plate 201, the heat insulation function is realized, the internal temperature of the heat preservation shell 1 is stable, the structural strength of the inside of the heat preservation shell 1 is improved through the mutual connection of the plurality of reinforcing strips 203 in the reinforcing layer 202, in addition, the toughness of the heat preservation mechanism 2 is also enhanced, at the same time, the heat preservation mechanism 2 is additionally protected against compression through the arrangement of the compression-resistant plate 204 and the grooves 205, the stability and durability of the heat preservation shell 1 in the long-term use process are further ensured, thereby the service life of the heat preservation shell 1 is improved.

[0043] Referring to Figure 1 , Figure 4 and Figure 5 The heat preservation mechanism 2 further comprises a protective layer 206, the left side of the protective layer 206 is fixedly connected to the right side of the compression-resistant plate 204; the bottom of the inner shell 5 is fixedly connected with a positioning column 11, the inner bottom wall of the heat preservation shell 1 is provided with a positioning groove 12, the bottom of the positioning column 11 is clamped with the positioning groove 12; the plurality of reinforcing strips 203 are all fixedly connected and form a square mesh structure.

[0044] Specifically, the protection effect on the inside of the heat preservation mechanism 2 is improved through the connection of the protective layer 206, the stability of the inner shell 5 during installation is improved through the clamping of the positioning column 11 and the positioning groove 12, the toughness of the reinforcing layer 202 is improved through the plurality of reinforcing strips 203 forming a square mesh structure.

[0045] Referring to Figure 1 , Figure 2 and Figure 3 The right side of the heat preservation shell 1 is fixedly connected with a plurality of rubber strips 14, the plurality of rubber strips 14 are all arranged in equidistant annular arrangement; the top wall of the inner shell 5 is fixedly connected with a rubber ring 10, the shape of the rubber ring 10 adopts a smooth ring column design; the left side of the heat preservation shell 1 is fixedly connected with a scale ruler 13, the height of the scale ruler 13 is less than the height of the heat preservation shell 1.

[0046] Specific, through the connection of multiple rubber strip 14, improve the anti-skid effect of the insulation paper cup, through the connection of rubber ring 10, make the improve the protection effect to the top of the inner shell 5, through the connection of the scale 13, can measure the water level inside the cup.

[0047] Working principle: when starting to disassemble the inner shell 5, by rotating two rotating plates 8, make its back side and the corresponding connecting groove 9 separate, so that the heat preservation shell 1 can open to the left and right side, so that the two locking plates 3 inside the heat preservation shell 1 complete the separation with the inner shell 5, make the inner shell 5 be released from the lock, then by pulling the inner shell 5, so that the inner shell 5 can be taken out from the inside of the heat preservation shell 1, vice versa complete the fixation of the inner shell 5, so as to improve the purpose of the paper cup after use repeatedly, make the heat preservation structure can be used many times, avoid the waste of resources, and through the connection of the gel plate 201, the heat preservation shell 1 can keep the temperature inside the inner shell 5, ensure the purpose of heat insulation, so that in the connection of the multiple reinforcing bars 203 inside the reinforcing layer 202, improve the strength inside the heat preservation shell 1, improve the toughness of the heat preservation mechanism 2, at the same time in the setting of the anti-pressure plate 204 and the groove 205, can carry on the anti-pressure protection to the heat preservation mechanism 2, so as to improve the service life of the heat preservation shell 1.

[0048] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A heat-insulating paper cup, comprising an insulating shell (1) and an inner shell (5), characterized in that: Locking plates (3) are fixedly connected to the left and right sides of the inner wall of the heat insulation shell (1). Sliding grooves (4) are opened on the front and back sides of the inner wall of the heat insulation shell (1). Locking grooves (6) are opened on the left and right sides of the inner shell (5). One side of the locking plate (3) is engaged with the locking groove (6). Sliding blocks (7) are fixedly connected to the bottom of the front and back sides of the inner shell (5). One side of the sliding block (7) is slidably connected with the sliding groove (4). Two rotating plates (8) are rotatably connected to the right front side of the heat insulation shell (1). Two connecting grooves (9) are opened on the left front side of the heat insulation shell (1). The rear side of the rotating plate (8) is engaged with the connecting groove (9). A heat insulation mechanism (2) is provided on the inner wall of the heat insulation shell (1).

2. The heat-insulating paper cup according to claim 1, characterized in that: The insulation mechanism (2) includes a gel plate (201). The left side of the gel plate (201) is fixedly connected to the left side of the inner wall of the insulation shell (1). A reinforcing layer (202) is fixedly connected to the right side of the gel plate (201). Multiple reinforcing strips (203) are fixedly connected to the inner wall of the reinforcing layer (202). A pressure-resistant plate (204) is fixedly connected to the right side of the reinforcing layer (202). Multiple grooves (205) are equidistantly provided on the right side of the pressure-resistant plate (204).

3. The heat-insulating paper cup according to claim 2, characterized in that: The insulation mechanism (2) also includes a protective layer (206), the left side of which is fixedly connected to the right side of the pressure-resistant plate (204).

4. The heat-insulating paper cup according to claim 1, characterized in that: The bottom of the inner shell (5) is fixedly connected to a positioning post (11), and the inner bottom wall of the heat insulation shell (1) is provided with a positioning groove (12), and the bottom of the positioning post (11) engages with the positioning groove (12).

5. A heat-insulating paper cup according to claim 2, characterized in that: The multiple reinforcing strips (203) are all fixedly connected and form a square mesh structure.

6. The heat-insulating paper cup according to claim 1, characterized in that: Multiple rubber strips (14) are fixedly connected to the right side of the heat insulation shell (1), and the multiple rubber strips (14) are arranged in an equidistant ring.

7. The heat-insulating paper cup according to claim 1, characterized in that: A rubber ring (10) is fixedly connected to the top wall of the inner shell (5), and the rubber ring (10) adopts a smooth ring column design.

8. The heat-insulating paper cup according to claim 1, characterized in that: A scale (13) is fixedly connected to the left side of the insulation shell (1), and the height of the scale (13) is less than the height of the insulation shell (1).

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