Electric heating heat preservation bag with protection function

Abstract

The utility model relates to the technical field of heat preservation bags, and discloses an electric heating heat preservation bag with a protection function, which comprises a heat preservation bag body, a bag cover and a placing basket, the placing basket is arranged at the bottom end in the heat preservation bag body, a fixing mechanism is arranged at the upper end in the heat preservation bag body, and a damping mechanism is arranged at the bottom end of the outer wall of the heat preservation bag body. The fixing mechanism comprises partition plates, and the two sides of the inner wall of the heat preservation bag body are rotationally connected with the partition plates. According to the heat preservation bag, the heat preservation bag can be divided into an upper layer and a lower layer according to needs through mutual cooperation of the clamping blocks, the partition plates and the magnets, so that waste of the internal space of the heat preservation bag is avoided, and then through mutual cooperation of the springs, the sliding rods, the connecting plates and the rotating bases, when the heat preservation bag falls onto the ground, shock absorption is achieved through spring contraction; and through mutual cooperation of a heating block, a heat conduction plate and a placement basket, the food can be heated and subjected to heat preservation, and the food is prevented from being cooled.

Description

Technical Field

[0001] This utility model relates to the field of thermal insulation bag technology, and in particular to an electrically heated thermal insulation bag with protective function. Background Technology

[0002] These bags are suitable for outdoor picnics or daily life, used to hold various foods and keep them warm and fresh. They belong to the category of outdoor bags. Generally, insulated bags are mainly used in the food delivery industry to keep food warm.

[0003] Currently, conventional insulated bags still have a lot of space left after being filled, which does not make good use of the internal space of the insulated bag. If they are stacked, the food may be crushed and damaged. At the same time, if the insulated bag is accidentally dropped, the food inside may be damaged or even broken and contaminated.

[0004] Therefore, those skilled in the art have provided an electrically heated insulation bag with protective functions to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an electrically heated insulated bag with protective functions. Through the cooperation of the locking block, partition, and magnet, the insulated bag can be divided into upper and lower layers as needed, thereby avoiding the waste of internal space. Furthermore, through the cooperation of the spring, sliding rod, connecting plate, and rotating seat, the spring can contract to absorb shock when the insulated bag falls to the ground, thus preventing the food inside from being damaged by impact. Finally, through the cooperation of the heating block, heat-conducting plate, and placement basket, the food can be heated and kept warm, preventing it from cooling down.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An electric heating and heat preservation bag with protective function includes a heat preservation bag body, a bag cover and a placement basket. The placement basket is provided at the bottom inside the heat preservation bag body, a fixing mechanism is provided at the upper inside the heat preservation bag body, and a shock absorption mechanism is provided at the bottom of the outer wall of the heat preservation bag body.

[0008] The fixing mechanism includes partitions. Partitions are rotatably connected to both sides of the inner wall of the thermal insulation bag body. A first magnet is provided on one side of the upper outer wall of the partitions on both sides. A cavity is opened at the upper end of one side of the inner wall of the thermal insulation bag body and located on both sides of the partitions. A first spring is provided inside the cavity. A triangular locking block is connected to one end of the first spring. A second magnet is provided at the upper end of the other side of the inner wall of the thermal insulation bag body and at the position corresponding to the first magnet. The second magnet and the first magnet are magnetically connected.

[0009] The above technical solution, through the cooperation of partitions, magnets, and fixing blocks, can separate the internal space of the insulated bag, preventing waste of internal space and preventing the food at the bottom from being damaged by the stacking of multiple layers of food.

[0010] Furthermore, the shock absorption mechanism includes a protective shell, a first fixing plate is provided at the bottom of the outer wall of the insulation bag body, and connecting plates are rotatably connected to the four sides of the outer wall of the first fixing plate. A second fixing plate is provided at the bottom of the inner wall of the protective shell and at a position corresponding to the first fixing plate. Sliding rods are provided on the four sides of the outer wall of the second fixing plate. A slider is slidably connected to one end of the outer wall of each of the sliding rods. A second spring is connected to one side of the outer wall of the slider. The second spring is sleeved on the outer wall of the sliding rod. A rotating seat is provided on the upper end face of the slider. The rotating seat is rotatably connected to the other end of the connecting plate.

[0011] Through the above technical solution, the cooperation between the sliding rod, the slider, the second spring, the connecting plate, and the first fixing plate can absorb the impact force when the insulated bag body is accidentally dropped, preventing damage to the internal food and electrical components.

[0012] Furthermore, the inner walls of the thermal pack body are provided with rotating shafts on both sides, and the two partitions are rotatably connected to the thermal pack body through the rotating shafts;

[0013] The above technical solution enables the partition to rotate via a rotating shaft.

[0014] Furthermore, fixing blocks are provided on the other two sides of the inner wall of the thermal insulation bag body, and the fixing blocks and the partition cooperate with each other;

[0015] The above technical solution uses a fixing block to fix the partition in the middle of the inside of the insulation bag body, thereby dividing the space.

[0016] Furthermore, a heating block is provided at the bottom of the placement basket, and a heat-conducting plate is provided at the top of the heating block;

[0017] The above technical solution heats the food inside the thermal pack.

[0018] Furthermore, zippers are provided on the upper end of the insulated bag body and the outer wall of the bag lid, and the bag lid and the insulated bag body are connected by zippers;

[0019] The above technical solution involves covering the insulation bag with a lid.

[0020] Furthermore, a storage battery is provided inside one side of the inner wall of the thermal insulation bag body, and a charging port is provided on one side of the outer wall of the thermal insulation bag body, and the charging port and the storage battery are electrically connected.

[0021] The above technical solution allows the battery to be charged via the charging port.

[0022] Furthermore, a control button is provided on one side of the outer wall of the heat preservation bag body, and the control button is electrically connected to the heating block;

[0023] The above technical solution allows the heating block to start and stop heating via a control button.

[0024] This utility model has the following beneficial effects:

[0025] 1. The present invention proposes an electric heating and insulation bag with protective function. By magnetically attracting the first and second magnets, one side of the partition can be fixed. By cooperating with the triangular block, the first spring, and the cavity, the other side of the partition can be fixed, thus not affecting the normal use of the insulation bag. Furthermore, by magnetically attracting the first magnets at the top of the two partitions, the insulation bag is divided into upper and lower sections, thereby utilizing the space of the insulation bag and avoiding space waste. It also prevents the food at the bottom from being damaged due to multiple layers of food being stacked.

[0026] 2. The electric heating and insulation bag with protective function proposed in this utility model, through the cooperation between the first fixed plate, connecting plate, rotating seat, slider and spring, can absorb the impact force when the insulation bag is accidentally dropped and hits the ground, thereby protecting the food and electrical components inside the insulation bag and improving the service life of the insulation bag. Furthermore, through the cooperation between the heating block, heat conducting plate and placement basket, the food inside the insulation bag can be heated, thereby preventing the food from getting cold and spoiling due to prolonged placement, improving the practicality of the insulation bag. At the same time, a heat insulation plate is added between the heating block and the battery to prevent the power supply from overheating and being damaged. Attached Figure Description

[0027] Figure 1 This is an isometric view of an electrically heated heat preservation bag with protective function proposed in this utility model;

[0028] Figure 2 A cross-sectional view of a fixing mechanism for an electrically heated heat-insulating bag with protective function proposed in this utility model;

[0029] Figure 3 This is a cross-sectional view of a shock-absorbing mechanism for an electrically heated heat-insulating bag with protective function proposed in this utility model.

[0030] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0031] Figure 5 for Figure 2 Enlarged view of point B in the middle.

[0032] Legend:

[0033] 1. Fixing mechanism; 101. Partition plate; 102. Rotating shaft; 103. Fixing block; 104. Cavity; 105. First spring; 106. First magnet; 107. Triangular locking block; 108. Second magnet; 2. Shock absorption mechanism; 201. Protective shell; 202. Sliding rod; 203. Second spring; 204. First fixing plate; 205. Connecting plate; 206. Slider; 207. Rotating seat; 208. Second fixing plate; 3. Insulated bag body; 4. Bag lid; 5. Zipper; 6. Control button; 7. Charging port; 8. Battery; 9. Placement basket; 10. Heat-conducting plate; 11. Heating block. Detailed Implementation

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 The present invention provides a specific embodiment of an electric heating and heat preservation bag with protective function, including a heat preservation bag body 3, a bag cover 4 and a placement basket 9. The placement basket 9 is provided at the bottom of the inside of the heat preservation bag body 3, a fixing mechanism 1 is provided at the top of the inside of the heat preservation bag body 3, and a shock absorption mechanism 2 is provided at the bottom of the outer wall of the heat preservation bag body 3.

[0036] The fixing mechanism 1 includes partitions 101. Partitions 101 are rotatably connected to both sides of the inner wall of the insulation bag body 3. A first magnet 106 is correspondingly disposed on one side of the upper outer wall of each partition 101. A cavity 104 is formed on the upper side of one side of the inner wall of the insulation bag body 3, located on both sides of the partitions 101. A first spring 105 is disposed inside the cavity 104, and one end of the first spring 105 is connected to a triangular locking block 107. A second magnet 108 is disposed on the upper side of the other side of the inner wall of the insulation bag body 3, corresponding to the first magnet 106. The second magnet 108 and the first magnet 106 are magnetically connected. The mechanism is established through the partitions 101, the magnets, and the fixing block 1. The cooperation between the 03 can divide the internal space of the insulated bag body 3, preventing waste of internal space and preventing the food at the bottom from being damaged due to the stacking of multiple layers of food. The inner walls of the insulated bag body 3 are provided with rotating shafts 102 on both sides. The two partitions 101 are rotatably connected to the insulated bag body 3 through the rotating shafts 102, so that the partitions 101 can rotate through the rotating shafts 102. The other two sides of the inner walls of the insulated bag body 3 are provided with fixing blocks 103. The fixing blocks 103 and the partitions 101 cooperate with each other, and the fixing blocks 103 fix the partitions 101 in the middle of the inside of the insulated bag body 3, thereby dividing the space.

[0037] Reference Figures 1-3 The shock absorption mechanism 2 includes a protective shell 201. A first fixing plate 204 is provided at the bottom of the outer wall of the insulation bag body 3. Connecting plates 205 are rotatably connected to all four sides of the outer wall of the first fixing plate 204. A second fixing plate 208 is provided at the bottom of the inner wall of the protective shell 201 and at a position corresponding to the first fixing plate 204. Slide rods 202 are provided on all four sides of the outer wall of the second fixing plate 208. A slider 206 is slidably connected to one end of the outer wall of each slide rod 202. A second spring 203 is connected to one side of the outer wall of the slider 206 and is sleeved on the outer wall of the slide rod 202. A rotating seat 207 is provided on the upper surface of the slider 206. The rotating seat 207 is rotatably connected to the other end of the connecting plate 205. Through the mutual cooperation between the slide rods 202, sliders 206, second springs 203, connecting plates 205, and the first fixing plate 204, the shock absorption mechanism can effectively absorb shocks while maintaining the protective shell body 3. The thermal pack body 3 absorbs the impact force when it is accidentally dropped, preventing damage to the internal food and electrical components. A heating block 11 is installed at the bottom of the inner basket 9, and a heat-conducting plate 10 is installed at the top of the heating block 11 to heat the food inside the thermal pack body 3. Zippers 5 are installed at the top of the thermal pack body 3 and on the outer wall of the lid 4. The lid 4 and the thermal pack body 3 are connected by the zipper 5, and the thermal pack is covered by the lid 4. A battery 8 is installed inside one side of the inner wall of the thermal pack body 3, and a charging port 7 is installed on one side of the outer wall of the thermal pack body 3. The charging port 7 is electrically connected to the battery 8, and the battery 8 is charged through the charging port 7. A control button 6 is installed on one side of the outer wall of the thermal pack body 3, and the control button 6 is electrically connected to the heating block 11. The heating block 11 is started and stopped by the control button 6.

[0038] Working principle: In use, open the bag lid 4 via zipper 5 and place the food inside the storage basket 9. If the space inside the storage basket 9 is insufficient, flip down one side partition 101 via pivot 102. Due to the magnetic attraction between the first magnet 106 and the second magnet 108 at the upper end of the partition 101, one side partition 101 can be easily flipped down, making one end contact with the fixing block 103. Then flip down the other side partition 101. The triangular locking block 107 can lock the partition without external force. When plate 101 is fixed, when force is applied, triangular block 107 moves into cavity 104 until it disengages from partition 101. Then, the first magnet 106 on the upper end of the two partitions 101 is attached to each other, thereby fixing the two partitions 101 in place. Other food can then be placed on the partition. If the insulated bag is accidentally dropped, the protective shell 201 will touch the ground, causing the protective shell 201 to move upward, causing the connecting plate 205 to rotate, thereby causing the four sliders 206 to move horizontally, thus compressing the second spring 203 for shock absorption.

[0039] 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 specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific 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. An electrically heated thermal pack with protective function, comprising a pack body (3), a cover (4), and a placement basket (9), characterized in that: The bottom of the insulated bag body (3) is provided with a placement basket (9), the top of the insulated bag body (3) is provided with a fixing mechanism (1), and the bottom of the outer wall of the insulated bag body (3) is provided with a shock-absorbing mechanism (2). The fixing mechanism (1) includes a partition (101). The partition (101) is rotatably connected to both sides of the inner wall of the heat-insulating bag body (3). A first magnet (106) is provided on one side of the upper outer wall of the partition (101) on both sides. A cavity (104) is opened on the upper side of one side of the inner wall of the heat-insulating bag body (3) and on both sides of the partition (101). A first spring (105) is provided inside the cavity (104). A triangular locking block (107) is connected to one end of the first spring (105). A second magnet (108) is provided on the upper side of the other side of the inner wall of the heat-insulating bag body (3) and at the position corresponding to the first magnet (106). The second magnet (108) and the first magnet (106) are magnetically connected.

2. The electrically heated heat preservation bag with protective function according to claim 1, characterized in that: The shock absorption mechanism (2) includes a protective shell (201). A first fixing plate (204) is provided at the bottom of the outer wall of the heat insulation bag body (3). Connecting plates (205) are rotatably connected to the four sides of the outer wall of the first fixing plate (204). A second fixing plate (208) is provided at the bottom of the inner wall of the protective shell (201) and at the position corresponding to the first fixing plate (204). Slide rods (202) are provided on the four sides of the outer wall of the second fixing plate (208). A slider (206) is slidably connected to the outer wall of one end of each of the slide rods (202). A second spring (203) is connected to one side of the outer wall of the slider (206). The second spring (203) is sleeved on the outer wall of the slide rod (202). A rotating seat (207) is provided on the upper surface of the slider (206). The rotating seat (207) and the connecting plate (205) are rotatably connected at the other end.

3. The electrically heated heat preservation bag with protective function according to claim 1, characterized in that: The inner walls of the thermal pack body (3) are provided with rotating shafts (102) on both sides, and the two partitions (101) are rotatably connected to the thermal pack body (3) through the rotating shafts (102).

4. The electrically heated heat preservation bag with protective function according to claim 1, characterized in that: The inner walls of the thermal pack body (3) are provided with fixing blocks (103) on both sides, and the fixing blocks (103) and the partition (101) cooperate with each other.

5. The electrically heated heat preservation bag with protective function according to claim 1, characterized in that: A heating block (11) is provided at the bottom of the inner part of the placement basket (9), and a heat-conducting plate (10) is provided at the upper end of the heating block (11).

6. The electrically heated heat preservation bag with protective function according to claim 1, characterized in that: Zippers (5) are provided on the upper end of the thermal pack body (3) and the outer wall of the cover (4), and the cover (4) and the thermal pack body (3) are connected by zippers (5).

7. The electrically heated heat preservation bag with protective function according to claim 1, characterized in that: A battery (8) is installed inside one side of the inner wall of the thermal pack body (3), and a charging port (7) is installed on one side of the outer wall of the thermal pack body (3). The charging port (7) and the battery (8) are electrically connected.

8. The electrically heated heat preservation bag with protective function according to claim 1, characterized in that: A control button (6) is provided on one side of the outer wall of the heat preservation bag body (3), and the control button (6) is electrically connected to the heating block (11).

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