Sealed folding type heat preservation foam box

Abstract

The utility model relates to the field of heat preservation boxes, and discloses a sealing folding type heat preservation foam box which comprises a heat preservation box cover, a sealing locking mechanism and a folding adjusting mechanism are arranged at the top and the bottom of the heat preservation box cover respectively, the sealing locking mechanism comprises a containing groove, and the containing groove is formed in the top of a sealing turning cover plate. The inner wall of the placing groove is in contact with a sealing turning cover plate, round hole blocks are fixedly connected to the two sides of the heat preservation box cover correspondingly, hinge rods are rotatably connected to the inner walls of the round hole blocks, the two ends of each hinge rod are fixedly connected with the inner side of the outer wall of the sealing turning cover plate correspondingly, and a rotating groove is formed in the inner wall of the top of the heat preservation box cover. And the inner wall of the rotating groove is rotationally connected with a handle locking block. According to the utility model, through the arrangement of the sealing locking mechanism, a gap between the heat preservation folding plate I and the heat preservation folding plate II can be effectively sealed, and external air is effectively prevented from entering, so that heat loss in the box can be reduced, the overall sealing performance is improved, and the heat preservation effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of heat preservation box especially relates to a sealed folding heat preservation foam box. BACKGROUND

[0002] The heat preservation foam box is a kind of outer packing container made of foam material, which is used to keep the temperature of the internal goods relatively stable and plays the role of heat preservation and fresh-keeping.

[0003] In order to facilitate storage, the fixed heat preservation box is set to a folding structure, for example, a folding heat preservation foam box disclosed in Chinese patent publication No. CN217918901U, which comprises a bottom plate and four side plates, the bottom plate and the four side plates jointly constitute a box body, the upper end of the box body is provided with a cover body, the front side of the cover body is provided with a sliding groove; the sliding groove is provided with a storage mechanism, the storage mechanism is used to store the bottom plate and the four side plates; the adjacent sides of every two side plates are fixedly connected with a strip. The foam box is detachably arranged, when not used for a long time, it can be detached and placed in the sliding groove of the cover body, and the bottom plate and the plurality of side plates are clamped and limited, which not only reduces the occupied space, but also effectively protects them.

[0004] However, the foam box designed by this folding heat preservation plate has a sealing structure at the connection of the heat preservation folding plate, which is not reliable, causing external air to easily enter the box body through the gap, resulting in rapid loss of heat in the box, greatly reducing the heat preservation effect, especially in cold chain transportation or long-term outdoor storage scenarios, such foam box is difficult to maintain a stable temperature environment, thereby affecting the storage quality of goods, therefore, a sealed folding heat preservation foam box is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a sealed folding heat preservation foam box, which aims at solving the problem of poor sealing at the connection of the heat preservation folding plate of the existing folding heat preservation foam box and difficulty in maintaining stable heat preservation effect.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a sealed folding heat preservation foam box, comprising a heat preservation box cover, the top and bottom of the heat preservation box cover are respectively provided with a sealing locking mechanism and a folding adjusting mechanism, the sealing locking mechanism comprises a placing groove, the placing groove is opened at the top of the sealing flap plate, the inner wall of the placing groove is in contact with the sealing flap plate, the two sides of the heat preservation box cover are fixedly connected with a round hole block, the inner wall of the round hole block is rotatably connected with a hinge rod, the two ends of the hinge rod are fixedly connected with the outer wall of the sealing flap plate, the inner wall of the top of the heat preservation box cover is provided with a rotating groove, the inner wall of the rotating groove is rotatably connected with a handle lock block, the top of the sealing flap plate is fixedly connected with a clamping block one.

[0007] As a further description: the sealing locking mechanism further comprises an insulation box seat, the insulation box seat is provided with a clamping groove on both sides, and the insulation box seat top is in contact with an insulation side plate.

[0008] As a further description: the sealing locking mechanism further comprises two connecting plates, the outer walls of the two connecting plates are fixedly connected to the outer walls of the insulation box seat and the insulation side plate respectively, and the inner walls of the two connecting plates are threadedly connected with a screw rod.

[0009] As a further description: the sealing locking mechanism further comprises a supporting frame and a clamping seat, the outer wall of the supporting frame is fixedly connected to the outer wall of the insulation box cover, and the outer wall of the clamping seat is fixedly connected to the outer wall of the insulation side plate.

[0010] As a further description: the sealing locking mechanism further comprises a clamping block two, the outer wall of the clamping block two is slidably connected to the inner wall of the supporting frame, and the bottom end of the clamping block two is inserted into the inner wall of the clamping seat.

[0011] As a further description: the folding adjusting mechanism comprises an insulation folding plate one and an insulation folding plate two, one side of the insulation folding plate one and the insulation folding plate two close to each other is hingedly connected, and one side of the insulation folding plate one and the insulation folding plate two away from each other is hingedly connected to the inner side of the outer wall of the insulation side plate.

[0012] As a further description: the folding adjusting mechanism further comprises a sliding groove, and the sliding groove is formed in one side of the two insulation side plates close to each other.

[0013] As a further description: the folding adjusting mechanism further comprises a partition plate, and the outer wall of the partition plate is slidably connected to the inner wall of the sliding groove.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1. By setting sealing locking mechanism, can effectively seal the gap between the insulation folding plate one and the insulation folding plate two, effectively block the external air from entering, reduce the heat loss in the box, improve the overall sealing performance, and guarantee the insulation effect.

[0016] 2. By setting the folding adjusting mechanism, the insulation side plate can be folded inward along the hinge point, the overall volume of the insulation box is significantly reduced, the storage and space utilization during transportation are facilitated, the storage and logistics costs are effectively reduced, and the internal partition layout can be flexibly adjusted according to the number, size and type of food. DRAWINGS

[0017] Figure 1 The utility model discloses a kind of main view structural schematic diagram of sealed folding type insulation foam box;

[0018] Figure 2 The utility model discloses a kind of sealed folding type insulation foam box sealing locking mechanism sealed structure schematic diagram.

[0019] Figure 3 A folding adjusting mechanism structure schematic view of a sealed folding type heat preservation foam box is provided in the utility model.

[0020] Figure 4 A sealed folding type heat preservation foam box sealing flap plate partial section structure schematic view is provided in the utility model.

[0021] Figure 5 A clamping seat partial section structure schematic view of a sealed folding type heat preservation foam box is provided in the utility model.

[0022] Legend:

[0023] 1, heat preservation box cover; 2, sealing locking mechanism; 211, placing groove; 212, sealing flap plate; 213, round hole block; 214, hinged rod; 215, rotary groove; 216, handle lock block; 217, clamping block one; 218, clamping groove; 219, heat preservation box seat; 220, heat preservation side plate; 221, connecting plate; 222, screw rod; 223, supporting frame; 224, clamping seat; 225, clamping block two; 3, folding adjusting mechanism; 311, heat preservation folding plate one; 312, heat preservation folding plate two; 313, sliding groove; 314, partition plate. Specific implementation

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0025] Refer to Figure 1 , Figure 2 , Figure 4The utility model provides an embodiment: a sealed folding type heat preservation foam box, including heat preservation box cover 1, heat preservation box cover 1 top and bottom are provided with sealing lock mechanism 2 and folding adjusting mechanism 3 respectively, sealing lock mechanism 2 includes placing groove 211, and placing groove 211 is opened in sealing flap plate 212 top, and sealing lock mechanism 2 is contacted with sealing flap plate 212 in placing groove 211 inner wall, and placing groove 211 is used to accommodate sealing flap plate 212, reduces the space occupied, and heat preservation box cover 1 both sides are fixedly connected with round hole block 213, and round hole block 213 inner wall is rotatably connected with hinged rod 214, and hinged rod 214 both ends are fixedly connected with sealing flap plate 212 outer wall inner side, can provide the rotation fulcrum for sealing flap plate 212, so that hinged rod 214 can rotate flexibly in round hole block 213 inner wall, and the rotary groove 215 is opened in heat preservation box cover 1 top inner wall, and rotary groove 215 inner wall is rotatably connected with handle lock block 216, and by rotating handle lock block 216 can embed or separate sealing flap plate 212 inner wall recess, realize the locking and unlocking of sealing flap plate 212, and sealing flap plate 212 top is fixedly connected with clamping block no. 1 217, when sealing flap plate 212 rotates in place, clamping block no. 1 217 can be inserted into the clamping groove 218 of heat preservation box seat 219, ensure that sealing flap plate 212 is sealed stably.

[0026] Referring to Figures 3-5 , sealing lock mechanism 2 still includes heat preservation box seat 219, and heat preservation box seat 219 both sides are opened in clamping groove 218, are used for with the accurate cooperation of clamping block no. 1 217 of sealing flap plate 212, complete the positioning and fixed of sealing flap plate 212, and heat preservation box seat 219 top is contacted with heat preservation side plate 220, and sealing lock mechanism 2 still includes two connecting plates 221, and the outer wall of two connecting plates 221 is fixedly connected in the outer wall of heat preservation box seat 219 and heat preservation side plate 220 respectively, and two connecting plates 221 are as connecting carrier, and heat preservation box seat 219 and heat preservation side plate 220 are reliably connected through screw rod 222, and the inner wall of two connecting plates 221 is threadedly connected with screw rod 222, and the disassembly and assembly of heat preservation box seat 219 and heat preservation side plate 220 can be realized by screwing screw rod 222, and sealing lock mechanism 2 still includes support frame 223 and clamping seat 224, and the outer wall of support frame 223 is fixedly connected in the outer wall of heat preservation box cover 1, and the outer wall of clamping seat 224 is fixedly connected in the outer wall of heat preservation side plate 220, and sealing lock mechanism 2 still includes clamping block no. 2 225, and the outer wall of clamping block no. 2 225 is slidingly connected in the inner wall of support frame 223, and clamping block no. 2 225 bottom end is inserted in the inner wall of clamping seat 224, when heat preservation box cover 1 covers, clamping block no. 2 225 is inserted into clamping seat 224 along support frame 223 and slides, and heat preservation box cover 1 and heat preservation side plate 220 are quickly locked.

[0027] Referring to Figure 3, the folding adjusting mechanism 3 comprises a heat preservation folding plate one 311 and a heat preservation folding plate two 312, the heat preservation folding plate one 311 and the heat preservation folding plate two 312 are hinged to each other on one side close to each other, and are hinged to the outer side of the heat preservation side plate 220 on the other side away from each other, so that the heat preservation side plate 220 can be folded inward along the heat preservation folding plate one 311 and the heat preservation folding plate two 312, facilitating storage and transportation. The folding adjusting mechanism 3 further comprises a sliding groove 313, which is provided on the side close to each other of the two heat preservation side plates 220, and provides a sliding track for the partition plate 314. The folding adjusting mechanism 3 further comprises a partition plate 314, which is slidably connected to the inner wall of the sliding groove 313. Users can insert the partition plate 314 into different positions of the sliding groove 313 according to the quantity, volume and type of food, and flexibly separate the internal space of the heat preservation box.

[0028] Working principle: when the heat preservation box is in use, the food to be preserved can be placed inside the heat preservation box, and the partition plate 314 can be inserted into the inner wall of the sliding groove 313 to separate the food according to the quantity and type. Then, the heat preservation box cover 1 can be closed, the second clamping block 225 can be slid downward in the inner wall of the supporting frame 223, and the second clamping block 225 can be clamped in the inner wall of the clamping seat 224, so that the heat preservation box cover 1 and the heat preservation side plate 220 can be connected and fixed. Then, the handle lock block 216 can be rotated in the inner wall of the rotating groove 215, so that the handle lock block 216 is away from the groove in the inner wall of the sealing flip plate 212, thereby canceling the limitation of the sealing flip plate 212. Then, the sealing flip plate 212 can be rotated in the inner wall of the circular hole block 213 as the hinge rod 214 is the axis, and after rotating two hundred and seventy degrees as the hinge rod 214 is the axis, the first clamping block 217 can be clamped in the inner wall of the clamping groove 218, and the sealing flip plate 212 can seal the heat preservation folding plate one 311 and the heat preservation folding plate two 312, thereby improving the sealing performance and ensuring good heat preservation effect.

[0029] When the heat preservation box needs to be disassembled and folded for storage, the second clamping block 225 can be pulled out from the inner wall of the clamping seat 224, so that the heat preservation box cover 1 and the sealing flip plate 212 can be separated from the heat preservation side plate 220. Then, the screw rod 222 can be unscrewed from the inner wall of the connecting plate 221, so that the heat preservation box seat 219 can be separated from the heat preservation side plate 220. The partition plate 314 can be pulled out from the inner wall of the sliding groove 313, and then the hinge points between the two groups of heat preservation folding plate one 311 and heat preservation folding plate two 312 can be moved close to each other, so that the front and rear heat preservation side plates 220 can be folded forward and backward by the two groups of heat preservation folding plate one 311 and heat preservation folding plate two 312, facilitating subsequent storage and transportation.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A sealed and folded type thermal foam box comprising a thermal box cover (1), characterized in that: The top and bottom of the incubator cover (1) are respectively provided with a sealing locking mechanism (2) and a folding adjusting mechanism (3); The sealing locking mechanism (2) comprises a placing groove (211) which is formed in the top of a sealing flap plate (212), the inner wall of the placing groove (211) is in contact with the sealing flap plate (212), both sides of the incubator cover (1) are fixedly connected with a round hole block (213), the inner wall of the round hole block (213) is rotatably connected with a hinge rod (214), both ends of the hinge rod (214) are fixedly connected with the outer wall of the sealing flap plate (212), the inner wall of the top of the incubator cover (1) is provided with a rotating groove (215), the inner wall of the rotating groove (215) is rotatably connected with a handle lock block (216), and the top of the sealing flap plate (212) is fixedly connected with a clamping block I (217).

2. A sealed and folded type thermal foam box according to claim 1, characterized in that: The sealing locking mechanism (2) further comprises an incubator seat (219), both sides of the incubator seat (219) are provided with clamping grooves (218), and the top of the incubator seat (219) is in contact with an incubator side plate (220).

3. A sealed and folded type thermal foam box according to claim 1, characterized in that: The sealing locking mechanism (2) further comprises two connecting plates (221), the outer walls of the two connecting plates (221) are fixedly connected with the outer walls of the incubator seat (219) and the incubator side plate (220) respectively, and the inner walls of the two connecting plates (221) are threadedly connected with screw rods (222).

4. A sealed and folded type thermal foam box according to claim 2, characterized in that: The sealing locking mechanism (2) further comprises a supporting frame (223) and a clamping seat (224), the outer wall of the supporting frame (223) is fixedly connected with the outer wall of the incubator cover (1), and the outer wall of the clamping seat (224) is fixedly connected with the outer wall of the incubator side plate (220).

5. A sealed and collapsed thermal foam box according to claim 4, wherein: The sealing locking mechanism (2) further comprises a clamping block II (225), the outer wall of the clamping block II (225) is slidably connected with the inner wall of the supporting frame (223), and the bottom end of the clamping block II (225) is inserted into the inner wall of the clamping seat (224).

6. A sealed and folded type thermal foam box according to claim 3, wherein: The folding adjusting mechanism (3) comprises an incubator folding plate I (311) and an incubator folding plate II (312), the incubator folding plate I (311) and the incubator folding plate II (312) are hingedly connected with each other on one side approaching each other, and the other side away from each other is hingedly connected with the inner side of the outer wall of the incubator side plate (220).

7. A sealed and folded type thermal foam box according to claim 3, characterized in that: The folding adjusting mechanism (3) further comprises a sliding groove (313), and the sliding groove (313) is formed in one side of the two incubator side plates (220) approaching each other.

8. The sealed and folded type thermal foam box according to claim 1, wherein: The folding adjusting mechanism (3) further comprises a partition plate (314), and the outer wall of the partition plate (314) is slidably connected with the inner wall of the sliding groove (313).

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