Cake heat preservation bag with cold and heat isolation function

Abstract

The utility model relates to the technical field of heat preservation bags, and discloses a cake heat preservation bag with a cold and hot isolation function, which comprises a heat preservation bag body, an isolation plate fixing block is fixedly connected in the heat preservation bag body, a notch is arranged on one side of the isolation plate fixing block, a connecting rod is slidably connected in a through groove, and an arc-shaped pushing block is fixedly connected on one side of the connecting rod. One end of the arc-shaped pushing block abuts against an arc-shaped stress block, one end of the arc-shaped stress block is fixedly connected with a clamping block, and a clamping groove is formed in the inner wall of the L-shaped block. According to the cake heat preservation bag with the cold and hot isolation function, when the heat preservation bag body is not used, the heat preservation bag body can be folded by pushing the two sides of the heat preservation bag body inwards, then by moving a connecting rod, the connecting rod drives an arc-shaped pushing block to abut against an arc-shaped stress block, and then a clamping block is driven to be inserted into a clamping groove; and the folded heat preservation bag body is fixed, so that the heat preservation bag body is convenient to carry at any time.

Description

Technical Field

[0001] This utility model relates to the field of thermal insulation bag technology, and in particular to a cake thermal insulation bag with cold and heat insulation function. Background Technology

[0002] A hot and cold insulation cake insulated bag is a special bag designed to keep cakes or other foods warm. This type of insulated bag not only keeps food warm but also provides insulation to a certain extent, preventing external heat from entering the bag or internal cold from escaping, thus maintaining a stable temperature inside the bag.

[0003] Most existing insulated bags are made of rigid or thick insulation materials, which effectively ensures the insulation effect, but also makes the bags still have a large volume when empty, making them difficult to fold or compress into a smaller size, which is not conducive to carrying and storing. Utility Model Content

[0004] The technical problem to be solved by this utility model is that most existing thermal bags use rigid insulation materials, which ensure the insulation effect but are bulky and not easy to fold or compress, affecting carrying and storage. Therefore, we propose a cake thermal bag with cold and heat isolation function.

[0005] To achieve the above objectives, this application adopts the following technical solution: a cake insulation bag with cold and heat isolation function, comprising an insulation bag body, an isolation plate fixedly connected inside the insulation bag body, a cover plate installed on one side of the insulation bag body, two fixing blocks fixedly connected to one side of the insulation bag body, an L-shaped block fixedly connected to the other side of the insulation bag body, a slot opened on one side of the fixing block, a baffle fixedly connected inside the slot, a through groove opened on one side of the baffle, a connecting rod slidably connected inside the through groove, an arc-shaped pushing block fixedly connected to one side of the connecting rod, an arc-shaped force-bearing block abutting one end of the arc-shaped pushing block, a locking block fixedly connected to one end of the arc-shaped force-bearing block, a through slot opened at one end of the inner cavity of the slot, and a locking groove opened on the inner wall of the L-shaped block.

[0006] Preferably, a return spring is fixedly connected to one end of the arc-shaped force-bearing block, and one end of the return spring is fixedly connected to the inside of the slot.

[0007] Preferably, a limiting groove is formed at the bottom of the inner cavity of the groove, and a limiting block is fixedly connected to the bottom of the arc-shaped force-bearing block.

[0008] Preferably, a thrust spring is fixedly connected to one side of the arc-shaped push block, and one side of the thrust spring is fixedly connected to the other side of the baffle.

[0009] Preferably, the external shape of the card block is adapted to the internal shape of the card slot.

[0010] Preferably, a square groove is provided on one side of the fixing block, a tension spring is fixedly connected inside the square groove, a transverse plate is fixedly connected to one side of the tension spring, and one side of the transverse plate abuts against the other side of the cover plate.

[0011] Preferably, both the body of the insulated bag and the cover are made of polyester fiber.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, when the insulated bag is not in use, the worker can fold the bag by pushing both sides inward. Then, by moving the connecting rod, the connecting rod drives the arc-shaped pushing block and the arc-shaped force-bearing block to abut against each other, thereby causing the locking block to insert into the locking slot, thus fixing the folded insulated bag. This allows the insulated bag to be easily put into a backpack, handbag, or shopping bag for convenient carrying. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the disassembled fixing block structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the L-shaped block splitting structure of this utility model;

[0017] Figure 4 This is a schematic diagram showing the disassembled fixing structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the horizontal plate splitting structure of this utility model.

[0019] Legend: 1. Insulated bag body; 2. Isolation plate; 3. Cover plate; 4. Fixing block; 5. L-shaped block; 6. Groove; 7. Slot; 8. Baffle; 9. Through slot; 10. Connecting rod; 11. Arc-shaped pushing block; 12. Arc-shaped force-bearing block; 13. Locking block; 14. Through slot; 15. Return spring; 16. Limiting groove; 17. Limiting block; 18. Thrust spring; 19. Square groove; 20. Tension spring; 21. Horizontal plate. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0021] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a technical solution: a cake insulation bag with cold and heat isolation function, including an insulation bag body 1, an isolation plate 2 fixedly connected inside the insulation bag body 1, a cover plate 3 installed on one side of the insulation bag body 1, two fixing blocks 4 fixedly connected to one side of the insulation bag body 1, and an L-shaped block 5 fixedly connected to the other side of the insulation bag body 1. A slot 6 is opened on one side of the fixing block 4, a baffle 8 is fixedly connected inside the slot 6, a through groove 9 is opened on one side of the baffle 8, a connecting rod 10 is slidably connected inside the through groove 9, and an arc-shaped pushing block 11 is fixedly connected to one side of the connecting rod 10. One end of the arc-shaped pushing block 11 abuts against an arc-shaped... The curved force-bearing block 12 has a locking block 13 fixedly connected to one end. The slot 14 is opened at one end of the inner cavity of the slot 6. The inner wall of the L-shaped block 5 has a locking groove 7. When the staff is not using the insulated bag body 1, they can push the two sides of the insulated bag body 1 inward to fold the insulated bag body 1. Then, by moving the connecting rod 10, the connecting rod 10 drives the curved pushing block 11 to abut against the curved force-bearing block 12, thereby driving the locking block 13 to insert into the locking groove 7, so that the folded insulated bag body 1 is fixed. This allows the insulated bag body 1 to be easily put into a backpack, handbag or shopping bag for easy carrying at any time.

[0022] Reference Figure 4 As shown in this embodiment: a return spring 15 is fixedly connected to one end of the arc-shaped force block 12. One end of the return spring 15 is fixedly connected to the inside of the slot 6. By setting the return spring 15, the arc-shaped force block 12 can drive the locking block 13 to quickly return to its original position when it is not under force, thereby quickly releasing the fixed relationship between the fixing block 4 and the L-shaped block 5, making it easier for the staff to use.

[0023] Reference Figure 2 and Figure 4 As shown in this embodiment: a limiting groove 16 is provided at the bottom of the inner cavity of the slot 6, and a limiting block 17 is fixedly connected to the bottom of the arc-shaped force block 12. The cooperation between the limiting groove 16 and the limiting block 17 not only keeps the arc-shaped force block 12 stable, but also provides it with a clear movement trajectory. When an external force is applied to the arc-shaped force block 12, the limiting block 17 slides in the limiting groove 16, ensuring that the movement direction of the arc-shaped force block 12 is always consistent with the expectation.

[0024] Reference Figure 4 As shown in this embodiment: a thrust spring 18 is fixedly connected to one side of the arc-shaped push block 11, and one side of the thrust spring 18 is fixedly connected to the other side of the baffle 8. The thrust spring 18 will give the arc-shaped push block 11 a certain thrust, so that it can be more stable when it abuts against the arc-shaped force block 12 and there will be no shaking.

[0025] Reference Figure 3 and Figure 4 As shown in this embodiment, the external shape of the card block 13 is adapted to the internal shape of the card slot 7. Due to the precise matching between the card block 13 and the card slot 7, the connection between the parts is tighter when fixed, reducing the possibility of falling off due to vibration or impact.

[0026] Reference Figure 5 As shown in this embodiment: a square groove 19 is provided on one side of the fixing block 4, and a tension spring 20 is fixedly connected inside the square groove 19. A horizontal plate 21 is fixedly connected to one side of the tension spring 20. One side of the horizontal plate 21 abuts against the other side of the cover plate 3. The operator moves the cover plate 3 toward one side of the heat preservation bag body 1, and then moves the horizontal plate 21. The horizontal plate 21 will cooperate with the tension provided by the tension spring 20 to press the cover plate 3, thereby completing the fixing and storage of the cover plate 3.

[0027] Reference Figure 1 As shown in this embodiment: both the body 1 and the cover 3 of the heat-insulating bag are made of polyester fiber. Polyester fiber has excellent durability and wear resistance, which enables the heat-insulating bag to withstand frequent friction and collisions during daily use, greatly extending its service life and improving its wrinkle resistance.

[0028] Working principle: When the insulated bag body 1 is not in use, the staff can fold it by pushing both sides of the insulated bag body 1 inward. Then, by moving the connecting rod 10, the connecting rod 10 drives the arc-shaped pushing block 11 to abut against the arc-shaped force-bearing block 12, thereby driving the locking block 13 to insert into the locking slot 7, thus fixing the folded insulated bag body 1. This allows the insulated bag body 1 to be easily put into a backpack, handbag, or shopping bag for convenient carrying. The reset spring 15 allows the arc-shaped force-bearing block 12 to quickly return to its original position when no force is applied, thereby quickly releasing the fixing block 4 and the L-shaped block 5, making it easier for the staff to use. The cooperation of the limiting groove 16 and the limiting block 17 keeps the arc-shaped force-bearing block 12 stable and provides it with a clear movement trajectory. When external force is applied to the arc-shaped force-bearing block 12, the locking block 13 can be quickly released from its original position. When the curved force block 12 is in motion, the limiting block 17 slides in the limiting groove 16, ensuring that the movement direction of the curved force block 12 is always consistent with the expected direction. The thrust spring 18 will give the curved push block 11 a certain thrust, so that it can be more stable when it abuts against the curved force block 12, and there will be no shaking. Due to the precise matching of the locking block 13 and the locking groove 7, the connection between the parts is tighter when fixed, reducing the possibility of falling off due to vibration or impact. The staff pushes the cover plate 3 to one side of the heat preservation bag body 1, and then moves the horizontal plate 21. The horizontal plate 21 will cooperate with the tension provided by the tension spring 20 to press the cover plate 3, thereby completing the fixation and storage of the cover plate 3. The polyester fiber material has excellent durability and wear resistance, which allows the heat preservation bag to withstand the frequent friction and collision of daily use, greatly extending its service life and improving its wrinkle resistance.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cake insulation bag with heat and cold insulation function, comprising an insulation bag body (1), characterized in that: An isolation plate (2) is fixedly connected inside the body of the heat-insulating bag (1). A cover plate (3) is installed on one side of the body of the heat-insulating bag (1). Two fixing blocks (4) are fixedly connected to one side of the body of the heat-insulating bag (1). An L-shaped block (5) is fixedly connected to the other side of the body of the heat-insulating bag (1). A slot (6) is opened on one side of the fixing block (4). A baffle (8) is fixedly connected inside the slot (6). A through groove (9) is opened on one side of the baffle (8). A connecting rod (10) is slidably connected inside the through groove (9). An arc-shaped pushing block (11) is fixedly connected to one side of the connecting rod (10). An arc-shaped force-bearing block (12) abuts one end of the arc-shaped pushing block (11). A locking block (13) is fixedly connected to one end of the arc-shaped force-bearing block (12). A through slot (14) is opened at one end of the inner cavity of the slot (6). A locking groove (7) is opened on the inner wall of the L-shaped block (5).

2. A cake insulation bag with heat and cold insulation function according to claim 1, characterized in that: One end of the arc-shaped force-bearing block (12) is fixedly connected to a reset spring (15), and one end of the reset spring (15) is fixedly connected to the inside of the slot (6).

3. A cake insulation bag with heat and cold insulation function according to claim 1, characterized in that: A limiting groove (16) is provided at the bottom of the inner cavity of the slot (6), and a limiting block (17) is fixedly connected to the bottom of the arc-shaped force block (12).

4. A cake insulation bag with heat and cold insulation function according to claim 1, characterized in that: A thrust spring (18) is fixedly connected to one side of the arc-shaped push block (11), and one side of the thrust spring (18) is fixedly connected to the other side of the baffle (8).

5. A cake insulation bag with heat and cold insulation function according to claim 1, characterized in that: The external shape of the card block (13) is adapted to the internal shape of the card slot (7).

6. A cake insulation bag with heat and cold insulation function according to claim 1, characterized in that: A square groove (19) is provided on one side of the fixing block (4), and a tension spring (20) is fixedly connected inside the square groove (19). A transverse plate (21) is fixedly connected to one side of the tension spring (20), and one side of the transverse plate (21) abuts against the other side of the cover plate (3).

7. A cake insulation bag with heat and cold insulation function according to claim 1, characterized in that: Both the body (1) and the cover (3) of the insulated bag are made of polyester fiber.

Images