Improved structure of luggage refrigerator

Abstract

The utility model discloses an improved structure of a luggage refrigerator, which comprises a luggage body, a top cover and a refrigeration box body, a cavity is arranged in the luggage body, an opening is arranged at the top end of the cavity, the refrigeration box body is arranged on the cavity, and an accommodating cavity and a refrigeration component used for refrigerating the accommodating cavity are arranged in the refrigeration box body. The connecting piece is provided with an upper connecting end and a lower connecting end, the upper connecting end extends upwards to the opening, the top cover is provided with a first connecting part, the first connecting part is connected with the upper connecting end, the refrigeration box body is provided with a second connecting part, and the second connecting part is connected with the lower connecting end; according to the improved structure of the luggage refrigerator, the refrigeration box body is connected with the lower connecting end of the luggage body through the second connecting part on the refrigeration box body, so that stable installation of the refrigeration box body on the cavity is achieved, inclination and even toppling of the refrigeration box body can be well avoided, and stable work of the refrigeration box body is facilitated; and meanwhile, the top cover can well seal the opening and the refrigeration box body.

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigeration equipment technical field, especially a kind of luggage refrigerator improved structure. BACKGROUND

[0002] With the increasing popularity of outdoor activities such as camping, hiking, etc., food materials are carried for enjoyment during the aforementioned outdoor activities, and therefore portable refrigeration equipment (e.g., a luggage refrigerator) has emerged, which generally includes a backpack and a refrigeration box placed inside the backpack. The refrigeration box can well ensure the freshness of food materials or the freezing effect of beverages during outdoor activities.

[0003] However, the luggage refrigerator with the above structure still has the following disadvantages: the refrigeration box is only placed inside the backpack, and the internal volume of the backpack is greater than the volume of the refrigeration box. During outdoor activities, the refrigeration box is prone to tilting or even falling inside the backpack, which affects the normal operation of the refrigeration box. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above-mentioned problems of the prior art and provides a luggage refrigerator improved structure in which the refrigeration box can be well fixed inside the backpack body, facilitating stable operation of the refrigeration box.

[0005] The utility model is achieved as follows:

[0006] A luggage refrigerator improved structure includes a backpack body, a top cover and a refrigeration box. The backpack body has a cavity inside, and the top end of the cavity is provided with an opening. The refrigeration box is placed on the cavity. The refrigeration box is provided with a receiving cavity and a refrigeration assembly for refrigerating the receiving cavity. The cavity is provided with a connecting piece, and the connecting piece is provided with an upper connecting end and a lower connecting end. The upper connecting end extends upward to the opening. The top cover is provided with a first connecting part. The first connecting part is connected to the upper connecting end. The refrigeration box is provided with a second connecting part, and the second connecting part is connected to the lower connecting end. The improved structure of the luggage refrigerator is characterized in that the refrigeration box is connected to the lower connecting end of the backpack body through the second connecting part, so as to realize stable installation of the refrigeration box on the cavity, avoid tilting or even falling of the refrigeration box, and facilitate stable operation of the refrigeration box. Meanwhile, the backpack body is connected to the first connecting part of the top cover through the upper connecting end, so as to realize stable installation of the top cover at the opening of the backpack body, and the top cover can well close the opening and the refrigeration box.

[0007] The utility model can also be solved by the following technical measures:

[0008] Specifically further, the refrigeration box body comprises an outer box body and an inner container, the outer box body is internally provided with a first installation space and a second installation space, the first installation space is located at the lower part of the second installation space, the refrigeration assembly is arranged on the first installation space, and the inner container is arranged on the second installation space and is provided with the accommodating cavity; so that the refrigeration assembly and the inner container are independently installed in the outer box body, and stable work of the refrigeration assembly and the inner container is facilitated.

[0009] Specifically further, the refrigeration box body comprises an outer box body and an inner container, the outer box body is internally provided with a first installation space and a second installation space, the first installation space is located at the lower part of the second installation space, the refrigeration assembly is arranged on the first installation space, and the inner container is arranged on the second installation space and is provided with the accommodating cavity; so that the refrigeration assembly and the inner container are independently installed in the outer box body, and stable work of the refrigeration assembly and the inner container is facilitated.

[0010] Specifically further, the outer box body is provided with an inner recessed platform at the upper part of the outer periphery, the inner container is provided with an outward turned edge at the upper part of the outer periphery corresponding to the position of the inner recessed platform, the outward turned edge is arranged on the inner recessed platform, and one end of the connecting cloth is tightly pressed between the outward turned edge and the inner recessed platform; the fixing effect is better, and the connecting cloth fixed between the outward turned edge and the inner recessed platform can also play a certain waterproof and cold preservation role, that is, external water vapor is prevented from entering the second installation space from the gap between the outward turned edge and the inner recessed platform, and cold air in the second installation space is prevented from leaking out of the gap between the outward turned edge and the inner recessed platform, and work stability in the refrigeration box body is facilitated.

[0011] Specifically further, one end of the connecting cloth further extends to the inner side of the outward turned edge, and the one end of the connecting cloth is adhesively connected with the inner side of the outward turned edge; the connection firmness of the connecting cloth on the inner container can be further improved.

[0012] Specifically further, the upper connecting end is an upper connecting zipper strip, the lower part of the top cover is provided with a first connecting zipper strip, the first connecting zipper strip is linked with the upper connecting zipper strip, and the first connecting zipper strip constitutes the first connecting part; the connection mode of the first connecting zipper strip and the upper connecting zipper strip is relatively simple to operate, and detachable connection of the top cover at the opening of the bag body is facilitated.

[0013] Specific further, also include the increased layer, the upper and lower part of the increased layer is provided with the third connecting zipper belt, the third connecting zipper belt of the lower part of the increased layer is linked with the upper connecting zipper belt, the third connecting zipper belt of the upper part of the increased layer is linked with the first connecting zipper belt;The increased layer can further increase the containing volume of the box bag refrigerator, satisfy more containing demand of user;Meanwhile, the connection of the increased layer on the box bag body is also relatively simple, and user operation is facilitated.

[0014] Specific further, the increased layer is hollow soft bag layer, and the soft bag layer can be made of TPU material;The TPU material has good physical properties (wear-resistant and long service life) and chemical stability (can resist harsh external environment), can well protect the food in the soft bag layer, and the soft bag layer is convenient for user to operate the third connecting zipper belt to realize connection with the upper connecting zipper belt and the first connecting zipper belt.

[0015] The beneficial effects of the utility model are as follows:

[0016] (1) the box bag refrigerator improved structure, the refrigeration box body is connected with the lower connecting end of the box bag body through the second connecting part on it, to realize the stable installation of the refrigeration box body on the cavity, can well avoid the inclination or even the overturning of the refrigeration box body, and is favorable for the stable work of the refrigeration box body;Meanwhile, the box bag body is connected with the first connecting part of the top cover through the upper connecting end, realizes the stable installation of the top cover at the opening of the box bag body, so that the top cover can well close the opening and the refrigeration box body.

[0017] (2) the connecting cloth piece fixed between the outer turning edge and the inner concave supporting table can also play a certain waterproof and cold preservation role, that is, prevent external water vapor from entering the second installation space from the gap between the outer turning edge and the inner concave supporting table, and prevent the cold air in the second installation space from leaking out from the gap between the outer turning edge and the inner concave supporting table, which is favorable for the stable work of the refrigeration box body.

[0018] (3) the increased layer can further increase the containing volume of the box bag refrigerator, satisfy more containing demand of user;Meanwhile, the connection of the increased layer on the box bag body is also relatively simple, and user operation is facilitated. ACCURACY

[0019] Figure 1 It is the schematic view of the box bag refrigerator improved structure of the utility model.

[0020] Figure 2 It is another angle schematic view of the box bag refrigerator improved structure of the utility model.

[0021] Figure 3 It is the schematic view of the box bag refrigerator of the utility model after removing the connecting belt.

[0022] Figure 4 It is the exploded view of the box bag refrigerator improved structure of the utility model.

[0023] Figure 5 is an enlarged view of A of Figure 4

[0024] Figure 6 is a sectional view of the improved structure of the luggage refrigerator of the present application.

[0025] Figure 7 is an enlarged view of B of Figure 6

[0026] Figure 8 is a perspective view of the first male buckle of the present application.

[0027] Figure 9 is a perspective view of the first female buckle of the present application.

[0028] Figure 10 is a schematic view of the luggage refrigerator of the present application after adding the height-increasing layer. DETAILED DESCRIPTION

[0029] The present application will be further described below in conjunction with the drawings and embodiments:

[0030] In an embodiment, in conjunction with Figures 1 to 10 shown, an improved structure of a luggage refrigerator includes a luggage body 1, a top cover 2 and a refrigeration box body 3. The luggage body 1 is provided with a cavity 11, and the cavity 11 is provided with an opening 12 at the top end. The refrigeration box body 3 is placed on the cavity 11, and the refrigeration box body 3 is provided with a containing cavity 31 and a refrigeration assembly for refrigerating the containing cavity 31. The improved structure is characterized in further comprising a connecting belt 4. The cavity 11 is provided with a connecting piece 111, and the connecting piece 111 is respectively provided with an upper connecting end and a lower connecting end. The upper connecting end extends upward to the opening 12. The top cover 2 is provided with a first connecting part, and the first connecting part is connected with the upper connecting end. The refrigeration box body 3 is provided with a second connecting part, and the second connecting part is connected with the lower connecting end. One side of the luggage body 1 is provided with a first male buckle 13, one end of the connecting belt 4 is provided with a first female buckle 41, and the first male buckle 13 is buckled with the first female buckle 41. (The refrigeration assembly includes a common compressor, an evaporator, a condenser and a cooling fan, and the refrigeration assembly is not shown.)

[0031] As a specific scheme, the refrigeration box body 3 includes an outer box body 33 and an inner container 34. The outer box body 33 is provided with a first installation space 331 and a second installation space 332, and the first installation space 331 is located at the lower part of the second installation space 332. The first installation space 331 is provided with the refrigeration assembly. The inner container 34 is placed on the second installation space 332, and the inner container 34 is provided with the containing cavity 31.

[0032] ​​In the embodiment, the connecting cloth 5 is further provided, the lower connecting end is a lower connecting zipper strip 113, one end of the connecting cloth 5 is fixed between the inner container 34 and the outer box body 33, the other end of the connecting cloth 5 extends out of the outer box body 33 and is provided with a second connecting zipper strip 32, the second connecting zipper strip 32 is linked with the lower connecting zipper strip 113, and the second connecting zipper strip 32 constitutes the second connecting part.

[0033] In the embodiment, the upper periphery of the outer box body 33 is provided with a concave support 333, the upper periphery of the inner container 34 is provided with an outward turning edge 341 at the position corresponding to the concave support 333, the outward turning edge 341 is placed on the concave support 333, and one end of the connecting cloth 5 is compressed between the outward turning edge 341 and the concave support 333.

[0034] In the embodiment, the one end of the connecting cloth 5 further extends to the inner side of the outward turning edge 341 and is adhesively connected with the inner side of the outward turning edge 341.

[0035] As a more specific scheme, the upper connecting end is an upper connecting zipper strip 112, the lower part of the top cover 2 is provided with a first connecting zipper strip 21, the first connecting zipper strip 21 is linked with the upper connecting zipper strip 112, and the first connecting zipper strip 21 constitutes the first connecting part.

[0036] As a better implementation, a heightening layer 6 is further provided, the upper and lower parts of the heightening layer 6 are provided with third connecting zipper strips, the third connecting zipper strip at the lower part of the heightening layer 6 is linked with the upper connecting zipper strip 112, and the third connecting zipper strip at the upper part of the heightening layer 6 is linked with the first connecting zipper strip 21; the third connecting zipper strip is not shown.

[0037] In the embodiment, the heightening layer 6 is a hollow soft bag layer, and the soft bag layer can be made of TPU material.

[0038] As a more specific scheme, one end of the first male buckle 13 is connected with the bag body 1, the other end of the first male buckle 13 is provided with a male plug 131, one end of the first female buckle 41 is connected with the connecting belt 4, the other end of the first female buckle 41 is provided with a female plug slot 411, and the male plug 131 is inserted into the female plug slot 411.

[0039] In the embodiment, the number of the connecting belts 4 is two, the upper parts of the two sides of the bag body 1 are provided with the first male buckle 13, the upper end of each connecting belt 4 is provided with the first female buckle 41, the lower end of each connecting belt 4 is provided with a hook 42, the lower parts of the two sides of the bag body 1 are provided with a hanging piece 14 with a hanging hole 141, and the hook 42 is hooked on the hanging hole 141.

[0040] In this embodiment, the lower part of the bag body 1 is provided with second male buckles 15 on both sides, which are the same in shape as the first male buckles 13 but different in size.

[0041] As a better implementation, the upper part of the bag body 1 is further provided with a handle strap 16 on both sides.

[0042] As a better implementation, the upper part of the bag body 1 is further provided with a handle strap 16 on both sides.

[0042] As a better implementation, the upper part of the bag body 1 is further provided with a handle strap 16 on both sides.

Claims

1. An improved structure of a suitcase refrigerator, comprising a suitcase body (1), a top cover (2) and a refrigeration box (3), wherein the suitcase body (1) is provided with a cavity (11), the top end of the cavity (11) is provided with an opening (12), the refrigeration box (3) is arranged on the cavity (11), the refrigeration box (3) is provided with a containing cavity (31) and a refrigeration assembly for refrigerating the containing cavity (31), characterized in that, The cavity (11) is provided with a connecting piece (111), the connecting piece (111) is respectively provided with an upper connecting end and a lower connecting end, the upper connecting end extends upward to the opening (12), the top cover (2) is provided with a first connecting part, the first connecting part is connected with the upper connecting end, and the refrigeration box body (3) is provided with a second connecting part, and the second connecting part is connected with the lower connecting end.

2. The luggage refrigerator improvement structure according to claim 1, wherein The refrigeration box body (3) comprises an outer box body (33) and an inner container (34), the outer box body (33) is provided with a first installation space (331) and a second installation space (332), the first installation space (331) is located at the lower portion of the second installation space (332), the refrigeration assembly is arranged on the first installation space (331), and the inner container (34) is arranged on the second installation space (332) and provided with the accommodating cavity (31).

3. The luggage refrigerator improvement structure according to claim 2, wherein The lower connecting end is a lower connecting zipper tape (113), one end of the connecting cloth (5) is fixed between the inner container (34) and the outer box body (33), the other end of the connecting cloth (5) extends out of the outer box body (33), and the other end of the connecting cloth (5) is provided with a second connecting zipper tape (32); the second connecting zipper tape (32) is connected with the lower connecting zipper tape (113), and the second connecting zipper tape (32) constitutes the second connecting part.

4. The luggage refrigerator improvement structure according to claim 3, wherein The upper portion of the outer box body (33) is provided with an inner recessed platform (333), the upper portion of the inner container (34) is provided with an outer turning edge (341) corresponding to the position of the inner recessed platform (333), the outer turning edge (341) is arranged on the inner recessed platform (333), and one end of the connecting cloth (5) is tightly pressed between the outer turning edge (341) and the inner recessed platform (333).

5. The luggage refrigerator improvement structure according to claim 4, wherein One end of the connecting cloth (5) also extends to the inner side of the outer turning edge (341), and one end of the connecting cloth (5) is adhesively connected with the inner side of the outer turning edge (341).

6. The luggage refrigerator improvement structure according to claim 1, wherein The upper connecting end is an upper connecting zipper tape (112), the lower portion of the top cover (2) is provided with a first connecting zipper tape (21), the first connecting zipper tape (21) is connected with the upper connecting zipper tape (112), and the first connecting zipper tape (21) constitutes the first connecting part.

7. The luggage refrigerator improvement structure according to claim 6, wherein The heightening layer (6) is also provided with a third connecting zipper tape at the upper portion and the lower portion, the third connecting zipper tape at the lower portion of the heightening layer (6) is connected with the upper connecting zipper tape (112), and the third connecting zipper tape at the upper portion of the heightening layer (6) is connected with the first connecting zipper tape (21).

8. The luggage refrigerator improvement structure according to claim 7, wherein The heightening layer (6) is a hollow soft package layer, and the soft package layer can be made of TPU material.

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