Combined food can

By setting channels and through holes in the food can, water vapor rises and contacts the inner box, solving the problem of decreased heat preservation effect of existing food cans after long-term use, and achieving a longer-term heat preservation effect.

CN223444256UActive Publication Date: 2025-10-17TIANJIN RUNHUI METAL PRODUCTS CO LTD
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Patent Information

Application Number
CN202422247649.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-10-17
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

The heat preservation performance of existing food cans decreases after long-term use and cannot effectively keep food warm for a long time.

Method used

A combined food can is designed, including a water storage tank, two tank bodies and a top cover assembly. By setting channels and through holes between the tank body and the water storage tank, the water vapor rises and fills the channels by taking advantage of the fact that the density of water vapor is less than that of air, and then enters the tank body and contacts the inner box, thereby enhancing the insulation effect.

Benefits of technology

It extends the heat preservation time of food cans and improves the long-term heat preservation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a combined food can which comprises a water storage tank, two can bodies and a top cover assembly which are sequentially arranged from bottom to top, the two can bodies are sequentially stacked on the top of the water storage tank, the top cover assembly is arranged on the top of the uppermost can body, and the top cover assembly is composed of a first cover body and a second cover body which are mutually stacked. Six first channels are formed between the outer wall and the inner wall of the water storage tank in an annular array mode, first through holes are formed in the inner wall at equal intervals, the first through holes are communicated with the first channels, six second channels are also formed between the outer wall and the inner wall of the tank body, and second through holes are formed in the inner wall at equal intervals. According to the combined food can, due to the fact that the density of water vapor is smaller than that of air, the water vapor rises gradually, the water vapor generated by boiled water rises gradually, enters and fills the first channel and then enters the interior of the can body through the second through hole, the heat preservation effect is enhanced through the water vapor, and the heat preservation time is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to food jar technical field especially relates to a combined food jar. BACKGROUND

[0002] With the network report to the take-out and fast food shop hygiene and clean degree problem more and more, the existing office workers most will carry lunch, usually need to use a kind of multifunctional storage food's jar to store soup porridge dishes and staple food.

[0003] The existing food jar when using, most through the sealing rubber ring between jar body to carry out heat preservation handle, the heat preservation effect of such depends on the sealing effect between jar body, and after long time use, the sealing property will gradually drop, thereby reducing heat preservation effect, cannot effectively long time heat preservation, for above problem, we launch a combined food jar. UTILITY MODEL CONTENTS

[0004] The utility model discloses a combined food jar, aims at solving the technical problem that the heat preservation performance of existing food jar is easy to drop after long time use.

[0005] In order to realize above-mentioned purpose, the utility model has adopted following technical scheme:

[0006] A combined food jar, including the water storage jar that sets gradually from below to above, two jar bodies and top cover assembly, two jar bodies are sequentially stacked on the top of water storage jar, top cover assembly sets up on the top of the uppermost jar body, top cover assembly is composed of two mutually stacked first cover body and second cover body, six first channels are arranged annularly between the outer wall and the inner wall of water storage jar, and first through holes are equidistantly arranged on the inner wall, first through holes and first channels are interconnected, six second channels are also arranged between the outer wall and the inner wall of jar body, and second through holes are equidistantly arranged on the inner wall, second through holes and second channels are interconnected, and the inside of jar body is all sheathed with inner container box.

[0007] In a preferred scheme, the positioning assembly includes a contact block, the contact block is slidingly connected between the inner sides of the U-shaped plate, one end of the contact block is fixedly connected with a slide rod, one end of the slide rod extends to one side of the U-shaped plate, and has a pull handle, a spring is sleeved on the outer side of the slide rod and between the contact block and the U-shaped plate.

[0008] In a preferred scheme, the outer side of the water storage jar is fixedly connected with two strip plates, the bottom of the second cover body is fitted with the top of the uppermost jar body, the outer walls of the first cover body and the jar body are respectively fixedly connected with two second U-shaped blocks and first U-shaped blocks, the top ends of the strip plates sequentially penetrate the first U-shaped blocks and the second U-shaped blocks and extend above the first cover body.

[0009] In a preferred scheme, the outer side of the second U-shaped block is rotationally connected with a hook, the outer wall of the tank body is provided with two fixed columns, and the inner wall of the hook bending groove abuts against the outer side of the fixed column.

[0010] In a preferred scheme, eight springs are arranged in an annular array between the first cover body and the second cover body.

[0011] In a preferred scheme, the bottom of the first cover body is provided with an annular boss, the top of the second cover body is provided with an annular groove, the bottom end of the annular boss extends to the inside of the annular groove, and the annular boss is in sliding connection with the annular groove.

[0012] In a preferred scheme, the inner wall of the tank body is provided with a limiting ring, and the inner side of the limiting ring is attached to the outer wall of the inner container box.

[0013] The mutual connection positions of the water storage tank, the tank body and the top cover assembly are all provided with sealing rubber rings.

[0014] The combined food tank provided by the utility model has the following advantages:

[0015] Firstly, the first channel and the second channel are aligned with each other, and the water vapor density is smaller than that of air, so the water vapor gradually rises, the water vapor generated by the boiling water gradually rises, enters and fills the first channel, then enters the inside of the tank body through the second through hole, and then the water vapor contacts the outer wall of the inner container box, thereby enhancing the heat preservation effect and prolonging the heat preservation time. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a kind of overall structure schematic diagram of combined food tank.

[0017] Figure 2 The utility model provides a kind of half cut structure schematic diagram of combined food tank.

[0018] Figure 3 The utility model provides a kind of water storage tank structure schematic diagram of combined food tank.

[0019] Figure 4 The utility model provides a kind of tank body internal structure schematic diagram of combined food tank;

[0020] Figure 5 The utility model provides a kind of Figure 1 Enlarged structure schematic diagram of position A of combined food tank.

[0021] Figure 6 The utility model provides a kind of Figure 2 Enlarged structure schematic diagram of position B of combined food tank.

[0022] In the drawings: 1, water storage tank; 2, first channel; 3, first through hole; 4, tank body; 5, limiting ring; 6, second channel; 7, second through hole; 8, inner box; 9, top cover assembly; 901, first cover body; 902, second cover body; 903, spring; 904, annular groove; 905, annular boss; 10, strip plate; 11, first U-shaped block; 12, second U-shaped block; 13, hook; 14, fixed column. DETAILED DESCRIPTION

[0023] 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, not all the embodiments. The components of the embodiments of the present application described and indicated in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0024] Embodiment 1

[0025] Reference Figures 1 to 6 A combined food canister, comprising a water storage tank 1, two tank bodies 4 and a top cover assembly 9 arranged in order from bottom to top, the two tank bodies 4 are sequentially stacked on the top of the water storage tank 1, and the top cover assembly 9 is arranged on the top of the uppermost tank body 4, the top cover assembly 9 is composed of two mutually stacked first cover body 901 and second cover body 902, six first channels 2 are arranged in an annular array between the outer wall and the inner wall of the water storage tank 1, and first through holes 3 are equidistantly arranged on the inner wall, the first through holes 3 and the first channels 2 are in communication with each other, six second channels 6 are also arranged between the outer wall and the inner wall of the tank body 4, and second through holes 7 are equidistantly arranged on the inner wall, the second through holes 7 and the second channels 6 are in communication with each other, and the tank body 4 is sleeved with an inner box 8.

[0026] In the above technical solution, considering the poor heat preservation effect of existing food cans after long-term use, in order to solve such problems, the specific operation is as follows: injecting boiling water into the water storage tank 1, then stacking the can bodies 4 on the water storage tank 1 in turn, and sealing the uppermost can body 4 with the top cover assembly 9, and the water vapor formed by the boiling water will enter the first channel 2 through the first through hole 3, since the can bodies 4 are stacked in turn, and the first channel 2 and the second channel 6 are aligned, and since the water vapor has a smaller density than air, the water vapor will gradually rise and enter and fill the first channel 2, and then enter the inside of the can body 4 through the second through hole 7, which is in contact with the outer wall of the inner container box 8 used for containing food, thereby enhancing the heat preservation effect and prolonging the heat preservation time.

[0027] Embodiment 2

[0028] With reference to Figure 1 , the outer side of the water storage tank 1 is fixedly connected with two strip-shaped plates 10, the bottom of the second cover body 902 is fitted with the top of the uppermost can body 4, the outer walls of the first cover body 901 and the can body 4 are respectively fixedly connected with two second U-shaped blocks 12 and first U-shaped blocks 11, and the top ends of the strip-shaped plates 10 extend through the first U-shaped blocks 11 and the second U-shaped blocks 12 in turn and extend to above the first cover body 901. By arranging the strip-shaped plates 10, when two can bodies 4 are stacked in turn, the first U-shaped blocks 11 are first aligned with the strip-shaped plates 10, and then the can bodies 4 are moved downward so that the top ends of the strip-shaped plates 10 pass through the inside of the first U-shaped blocks 11, so that the first channel 2 and the second channel 6 are aligned one by one, thereby realizing the circulation of water vapor.

[0029] With reference to Figure 1 , Figure 2 and Figure 5 , the outer side of the second U-shaped block 12 is rotatably connected with a hook 13, the outer wall of the can body 4 has two fixed columns 14, and the inner wall of the curved groove of the hook 13 abuts against the outer side of the fixed column 14. Eight springs 903 are arranged in an annular array between the first cover body 901 and the second cover body 902. By arranging the hook 13, after the top cover assembly 9 is placed on the top of the uppermost can body 4, the first cover body 901 is pressed downward so that the springs 903 are compressed, and then the hook 13 is rotated so that the curved groove portion is combined with the fixed column 14. Since the springs 903 are compressed, the hook 13 curved groove portion rotates to the lowest point, which is lower than the lowest point of the fixed column 14, and the hook 13 is made of hard plastic and has a certain deformation space, so that the hook 13 and the fixed column 14 can be sleeved by force. After releasing the hand, the springs 903 are released, driving the first cover body 901 to move upward, and driving the hook 13 to move, so that the curved groove portion abuts against the outer wall of the fixed column 14.

[0030] With reference to Figure 6The bottom of the first cover body 901 has an annular boss 905, the top of the second cover body 902 is provided with an annular groove 904, the bottom end of the annular boss 905 extends to the inside of the annular groove 904 and is in sliding connection with the annular groove 904. By setting the annular groove 904 and the annular boss 905 in cooperation, when the first cover body 901 is pressed down, the annular boss 905 is driven to slide in the annular groove 904, so that the first cover body 901 is guided to move downward and is prevented from deviating.

[0031] With reference to Figure 4 The inner wall of the tank body 4 is provided with a limiting ring 5, and the inner side of the limiting ring 5 is attached to the outer wall of the inner container box 8. By setting the limiting ring 5, when the inner container box 8 is placed in the tank body 4, the inner side of the limiting ring 5 is attached to the outer wall of the inner container box 8, so that the inner container box 8 cannot be moved randomly in the tank body 4.

[0032] With reference to Figure 2 , Figure 3 and Figure 4 The mutual connection parts of the water storage tank 1, the tank body 4 and the top cover assembly 9 are all provided with sealing rubber rings. By setting the sealing rubber rings, the sealing property between the water storage tank 1, the tank body 4 and the top cover assembly 9 is enhanced.

[0033] Working principle: in use, the water storage tank 1 is filled with boiling water, then the tank bodies 4 are stacked on the water storage tank 1 in sequence, the first U-shaped block 11 is aligned with the strip-shaped plate 10, then the tank bodies 4 are moved downward, the top end of the strip-shaped plate 10 of the tank body 4 passes through the inside of the first U-shaped block 11, the top cover assembly 9 is placed on the top of the uppermost tank body 4, then the first cover body 901 is pressed down, the spring 903 is compressed, then the hook 13 is rotated, the curved groove part of the hook 13 is combined with the fixed column 14, after the hand is released, the spring 903 is released, the first cover body 901 is moved upward, the hook 13 is moved, the curved groove part is abutted with the outer wall of the fixed column 14, so that the tank body 4 is fixed. The water vapor formed by the boiling water enters the first channel 2 through the first through hole 3, because the tank bodies 4 are stacked in sequence and the first channel 2 and the second channel 6 are aligned one by one, because the water vapor has smaller density than air, the water vapor gradually rises, enters and fills the first channel 2, then enters the inside of the tank body 4 through the second through hole 7, so that the heat preservation effect is achieved.

[0034] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. The replacement can be the replacement of part of the structure, device, method step, or the complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.

Claims

1. A combined food can comprising a water storage tank (1), two tank bodies (4) and a top cover assembly (9) arranged in sequence from bottom to top, characterized in that: The two tank bodies (4) are sequentially stacked on the top of the water storage tank (1); the top cover assembly (9) is arranged on the top of the uppermost tank body (4); the top cover assembly (9) is composed of two mutually stacked first covers (901) and second covers (902); six first channels (2) are provided in a circular array between the outer wall and the inner wall of the water storage tank (1); first through holes (3) are provided at equal intervals on the inner wall; the first through holes (3) and the first channels (2) are interconnected; six second channels (6) are also provided between the outer wall and the inner wall of the tank body (4); second through holes (7) are provided at equal intervals on the inner wall; the second through holes (7) and the second channels (6) are interconnected; and the interior of each tank body (4) is provided with an inner liner box (8).

2. A combined food can according to claim 1, characterized in that: Two strip plates (10) are fixedly connected to the outside of the water storage tank (1); the bottom of the second cover (902) is in contact with the top of the uppermost tank body (4); the outer walls of the first cover (901) and the tank body (4) are respectively fixedly connected with two second U-shaped blocks (12) and a first U-shaped block (11); the top of the strip plate (10) passes through the first U-shaped block (11) and the second U-shaped block (12) in sequence and extends to the top of the first cover (901).

3. A combined food can according to claim 2, characterized in that: The outer side of the second U-shaped block (12) is rotatably connected to a hook (13), the outer wall of the tank body (4) has two fixing columns (14), and the inner wall of the curved groove of the hook (13) abuts against the outer side of the fixing columns (14).

4. A combined food can according to claim 1, characterized in that: Eight springs (903) are distributed in a circular array between the first cover (901) and the second cover (902).

5. The combined food can according to claim 1, characterized in that: The bottom of the first cover body (901) is provided with an annular boss (905), and the top of the second cover body (902) is provided with an annular groove (904). The bottom end of the annular boss (905) extends into the interior of the annular groove (904) and is slidably connected to the annular groove (904).

6. The combined food can according to claim 1, characterized in that: The inner wall of the tank body (4) is provided with a limiting ring (5), and the inner side of the limiting ring (5) is in contact with the outer wall of the inner liner box (8).

7. The combined food can according to claim 1, characterized in that: Sealing rubber rings are provided at the interconnected locations of the water storage tank (1), the tank body (4) and the top cover assembly (9).