WO2021052444A1

WO2021052444A1 - Splittable double-layer container

Info

Publication number: WO2021052444A1
Application number: PCT/CN2020/116026
Authority: WO
Inventors: 郑光宏
Original assignee: 丰禾生活股份有限公司
Priority date: 2019-09-19
Filing date: 2020-09-18
Publication date: 2021-03-25
Also published as: CN112520181A

Abstract

A splittable double-layer container (1), comprising an outer-layer structure (10) and an inner-layer structure (20), which can provide double-layer thermal insulation and burn-prevention functions, the volume of the outer-layer structure (10) being able to be reduced or expanded, and the inner-layer structure (20) being made of a soft waterproof material. The double-layer container has the advantages of being convenient to carry and store, improving the convenience of use, and remaining sanitary during use.

Description

Detachable double-layer container

Technical field

This application relates to a double-layer container, more specifically, a detachable double-layer container.

Background technique

The bento box is a convenient tableware used for dining, especially when you go out. The traditional bento box will not be easy for people to carry out due to its large size and occupying more space. Moreover, the traditional bento box Most of them are single-layer designs with poor heat insulation effect.

In summary, how to design a container that is convenient to carry out and can ensure hygienic use and also has a heat insulation function is a technical problem to be solved in this application.

Summary of the invention

In view of the various problems of the above-mentioned related technologies, the main purpose of this application is to provide a detachable double-layer container, which is convenient to carry and use when going out.

Another object of the present application is to provide a detachable double-layer container with the function of heat insulation.

To achieve the foregoing and other objectives, an embodiment of the present application provides a detachable double-layer container, including an outer layer structure having an outer cavity bottom, a left outer cavity wall, and a The right side outer cavity wall, a front side outer cavity wall, a rear side outer cavity wall, and a top outer frame body, wherein the left side outer cavity wall and the right side outer cavity wall are arranged oppositely, and the left side The outer cavity wall and the bottom end of the right outer cavity wall connect the outer cavity bottom, and the left outer cavity wall and the right outer cavity wall connect the top outer frame body, the front outer cavity wall and the The rear outer cavity wall is arranged opposite, and the front outer cavity wall and the bottom end of the rear outer cavity wall are connected to the outer cavity bottom, and the top end of the front outer cavity wall and the rear outer cavity wall are detachably Assemble the top outer frame, wherein when the outer structure is in a first use state, the top ends of the front outer cavity wall and the rear outer cavity wall are separated from the top outer frame, and the left The side outer cavity wall and the right side outer cavity wall are bent to reduce the volume of the outer layer structure; when the outer layer structure is in a second use state, the top end of the front side outer cavity wall and the rear side outer cavity wall Connecting the outer frame of the top layer respectively, the left outer cavity wall and the right outer cavity wall are straightened to expand the volume of the outer layer structure, so that the left outer cavity wall and the right outer cavity The wall, the front outer cavity wall, the rear outer cavity wall, and the outer frame of the top layer form an outer cavity; and an inner layer structure having an inner cavity, and the inner layer structure is made of soft Is made of waterproof material, wherein the inner layer structure must be combined with the outer frame of the top layer, so that the inner cavity is installed in the outer cavity, thereby forming the double-layer container.

Preferably, in the above-mentioned detachable double-layer container, the inner layer structure is detachably joined to the bottom of the outer cavity to make the inner cavity appear in an unfolded state.

Preferably, in the above-mentioned detachable double-layer container, the left outer cavity wall has an upper left plate body and a lower left plate body, and the right outer cavity wall has an upper right plate body and a lower right plate Body; when the outer layer structure is in the first use state, the intersection angle between the upper left plate body and the lower left plate body is less than one hundred and eighty degrees so that the left outer cavity wall is bent, and the upper right plate body and The intersection angle of the lower right plate body is less than 180 degrees to bend the right outer cavity wall; when the outer layer structure is in the second use state, the intersection angle between the upper left plate body and the lower left plate body is substantially It is equal to one hundred and eighty degrees to straighten the left outer cavity wall, and the intersection angle between the upper right board and the lower right board is substantially equal to one hundred and eighty degrees to straighten the right outer cavity wall.

Preferably, in the above-mentioned detachable double-layer container, the outer layer structure further has at least one reinforcement frame, and the upper left plate body and the lower left plate body are respectively connected to the upper and lower two sides on the left side of the reinforcement frame. The upper right plate body and the lower right plate body are respectively connected to the upper and lower ends on the right side of the reinforcement frame. When the outer structure is in the first use state, the upper left plate body and the lower left plate The body can rotate relative to the reinforcing frame, so that the angle between the upper left plate body and the lower left plate body is less than one hundred and eighty degrees, and the upper right plate body and the lower right plate body can rotate relative to the reinforcing frame so that The intersection angle between the upper right board and the lower right board is less than one hundred and eighty degrees; when the outer structure is in the second use state, the upper left board and the lower left board can face each other around the reinforcement frame Rotate so that the angle of intersection between the upper left plate and the lower left plate is substantially equal to one hundred and eighty degrees. The upper right plate and the lower right plate can rotate relative to the reinforcing frame, so that the upper right plate and the lower right plate can rotate relative to each other. The intersection angle of the lower right plate is substantially equal to one hundred and eighty degrees.

Preferably, in the above-mentioned detachable double-layer container, the front outer cavity wall has an upper front plate body and a lower front plate body connected to each other, and the rear outer cavity wall has an upper back plate connected to each other. The board body and the lower back board body, wherein, when the outer layer structure is in the first use state, the upper front board body and the lower front board body can rotate relatively, so that the upper front board body and the lower front board body The angle of intersection is less than one hundred and eighty degrees to allow the front outer cavity wall to bend, the upper rear plate body and the lower rear plate body can rotate relative to each other, so that the intersection angle between the upper rear plate body and the lower rear plate body is less than one hundred Eighty degrees allows the rear outer cavity wall to bend; when the outer layer structure is in the second use state, the upper front plate body and the lower front plate body can rotate relative to each other, so that the upper front plate body and the lower front plate body can be rotated relative to each other. The intersection angle of the front plate is substantially equal to one hundred and eighty degrees so that the front outer cavity wall is straightened, and the upper rear plate and the lower rear plate can rotate relatively, so that the upper rear plate and the lower rear plate The angle of intersection is substantially equal to one hundred and eighty degrees so that the posterior outer cavity wall is straightened.

Preferably, in the above-mentioned detachable double-layer container, when the outer layer structure is in the second use state, the front outer cavity wall and the rear outer cavity wall are detachably combined with the reinforcement frame, To provide positioning by the reinforcement frame.

Preferably, in the above-mentioned detachable double-layer container, a plurality of elastic tenons are respectively provided on opposite sides of the outer frame of the top layer, and the plurality of elastic tenons can be elastically deformed to penetrate or leave the The top end of the front outer cavity wall and the rear outer cavity wall, and the front outer cavity wall and the rear outer cavity wall are detachably combined with the top layer outer frame.

Preferably, in the above-mentioned detachable double-layer container, when the outer layer structure is in the first use state, the front outer cavity wall and the rear outer cavity wall can be turned relative to the outer cavity bottom And superimposed on the outer bottom of the outer cavity bottom.

Another embodiment of the present application provides a detachable double-layer container, including an outer layer structure having an outer cavity bottom, a supporting structure, a left outer cavity wall, and a right outer cavity Wall, a front side outer cavity wall, a rear side outer cavity wall, and a top outer frame body, wherein the left side outer cavity wall and the right side outer cavity wall are oppositely arranged, and the left side outer cavity wall is opposite to The bottom end of the right outer cavity wall is connected to the bottom of the outer cavity, and the top end of the left outer cavity wall and the right outer cavity wall are connected to the top outer frame, the front outer cavity wall and the rear outer cavity The walls are arranged oppositely, and the bottom end of the front outer cavity wall and the rear outer cavity wall are connected to the supporting structure, and the top end of the front outer cavity wall and the rear outer cavity wall are connected to the top layer outer frame, wherein When the outer layer structure is in a first use state, the front outer cavity wall and the rear outer cavity wall are bent, and the left outer cavity wall and the right outer cavity wall are bent to make the outer cavity wall The volume of the layer structure is reduced, so that the supporting structure is located above the left outer cavity wall and the right outer cavity wall and below the front outer cavity wall and the rear outer cavity wall; when the outer layer structure is In a second use state, the left side outer cavity wall and the right side outer cavity wall are straightened, and the front side outer cavity wall and the rear side outer cavity wall are straightened, so that the volume of the outer layer structure is expanded, thereby The outer cavity bottom, the left outer cavity wall, the right outer cavity wall, the front outer cavity wall, the rear outer cavity wall, and the outer frame of the top layer form an outer cavity; and an inner layer structure. The inner layer structure has an inner cavity, the inner layer structure is made of soft waterproof material, wherein the inner layer structure is combined with the outer frame of the top layer, so that the inner cavity is installed in the outer cavity, Thus, the double-layer container is formed.

Preferably, in the above-mentioned detachable double-layer container, the front outer cavity wall has an upper front plate body and a lower front plate body, and the rear outer cavity wall has an upper back plate body and a lower back plate. The left outer cavity wall has an upper left board body and a lower left board body, and the right outer cavity wall has an upper right board body and a lower right board body; when the outer structure is in the first use state , The angle between the upper front plate and the lower front plate is less than one hundred and eighty degrees so that the front outer cavity wall is bent, and the angle between the upper and rear plates and the lower rear plate is less than one hundred and eighty degrees so that The rear outer cavity wall is bent, and the intersection angle between the upper left plate body and the lower left plate body is less than one hundred and eighty degrees, so that the left outer cavity wall is bent, and the upper right plate body and the lower right plate body are The angle of intersection is less than one hundred and eighty degrees to bend the right outer cavity wall; when the outer structure is in the second use state, the intersection angle between the upper front plate and the lower front plate is substantially equal to one hundred and eighty degrees Straighten the front outer cavity wall, the intersection angle between the upper rear plate body and the lower rear plate body is substantially equal to one hundred and eighty degrees, straighten the rear outer cavity wall, the upper left plate body and the lower left plate The intersection angle of the body is substantially equal to one hundred and eighty degrees so that the left outer cavity wall is straightened, and the intersection angle of the upper right plate body and the lower right plate body is substantially equal to one hundred and eighty degrees so that the right outer cavity wall straightens.

Preferably, in the above-mentioned detachable double-layer container, the top outer frame has a storage space, and when the outer structure is in the first use state, the upper front plate body and the lower front plate body Stacked to be at least partially stored in the storage space, the upper rear plate body is stacked with the lower rear plate body to be at least partially stored in the storage space, the upper left plate body and the lower left plate body are stacked to at least Partially stored in the storage space, the upper right plate body is overlapped with the lower right plate body to be at least partially stored in the storage space, and the outer cavity bottom is overlapped with the support structure to be at least partially stored in the storage space .

Preferably, in the detachable double-layer container of any of the foregoing embodiments, the outer layer structure further includes an elastic structure, and when the outer layer structure is in the second use state, the elastic structure elastically pushes Press against the left external cavity wall, the right external cavity wall, the front external cavity wall and/or the rear external cavity wall to force the left external cavity wall, the right external cavity wall, and the front external cavity wall The cavity wall and/or the outer cavity wall on the rear side are straightened.

Preferably, in the detachable double-layer container of any of the above embodiments, it further includes an open structure and a cover structure, the open structure is used to open the inner space of the inner cavity, and the cover The structure must be combined with the outer frame of the top layer to cover the open structure, so that the inner space of the inner cavity is in an unopened state.

Preferably, in the detachable double-layer container according to any of the foregoing embodiments, the top outer frame body further has a plurality of first lid assembly structures, and the lid structure further has a plurality of second lids The combined structure, wherein each of the second combined structure can be detachably combined with each of the first combined structure, so that the combined structure can detachably combine the outer frame of the top layer.

Preferably, in the detachable double-layer container described in any of the foregoing embodiments, when the outer layer structure is in the second use state, the front outer cavity wall and the rear outer cavity wall respectively abut against The left outer cavity wall and the right outer cavity wall are connected, so that the left outer cavity wall and the right outer cavity wall are straightened.

Preferably, in the detachable double-layer container according to any of the above embodiments, the left outer cavity wall further has a left shaft, and the left shaft is connected to the upper left plate and the lower left respectively. The upper left board has an upper left board abutting structure, the lower left board has a lower left board abutting structure, the upper left board abutting structure is adjacent to the lower left board abutting structure, the upper The left board body and the lower left board body have to respectively rotate around the left rotation axis until the upper left board abutting structure abuts the lower left board abutting structure to adjust the intersection angle between the upper left board body and the lower left board body , So that the intersection angle between the upper left plate body and the lower left plate body is substantially equal to less than one hundred and eighty degrees, the right outer cavity wall also has a right shaft, which connects the upper right plate body and the The lower right plate body, and the upper right plate body also has an upper right plate abutting structure, the lower right plate body also has a lower right plate abutting structure, the upper right plate abutting structure and the lower right plate abutting structure are arranged adjacently , The upper right plate body and the lower right plate body have to respectively rotate around the right shaft until the upper right plate abutting structure abuts the lower right plate abutting structure to adjust the upper right plate body and the lower right plate The intersection angle of the body makes the intersection angle between the upper right board and the lower right board substantially equal to less than one hundred and eighty degrees.

In summary, the detachable double-layer container of the present application, through the combination of the inner structure made of soft waterproof material and the foldable outer structure, is not only convenient to carry and use when going out, but also has the advantages of The advantages of hygienic use.

Furthermore, by using the double-layer structure design, a barrier space is formed between the inner structure and the outer structure of the container during use. Therefore, it has a better heat insulation effect and can provide double-layer heat insulation to prevent scalding. .

Description of the drawings

The specific features involved in this application are shown in the appended claims. The features and advantages of the invention involved in this application can be better understood by referring to the exemplary embodiments and the accompanying drawings described in detail below. A brief description of the drawings is as follows:

Figures 1 and 2 are a schematic diagram of the overall appearance and a schematic diagram of an exploded structure of the detachable double-layer container of the present application.

3A-1 to 3E-1 are structural schematic diagrams of the first embodiment of the detachable double-layer container of this application.

4 to 5B are schematic structural diagrams of a second embodiment of the detachable double-layer container of this application.

6A to 7B are schematic diagrams of the exploded structure and schematic diagrams of the detailed structure of the detachable double-layer container of the present application.

8A to 8F are structural schematic diagrams of a third embodiment of the detachable double-layer container of this application.

FIG. 9 is a schematic diagram of an embodiment of the inner layer structure of the detachable double-layer container of this application.

FIG. 10 is a schematic diagram of the collapsed state of the detachable double-layer container of this application.

Component label description

1 Detachable double-layer container

10 Outer structure

100 Outer cavity

11 Bottom of the outer cavity

12 Left outer cavity wall

121 Upper left board body

1211 The upper left plate abutment structure

122 Lower left board body

1221 Lower left plate abutment structure

123 Left shaft

13 Right outer cavity wall

131 Upper right plate body

1311 Upper right plate abutment structure

132 Lower right plate body

1321 Lower right plate abutment structure

133 Right shaft

14 Front outer cavity wall

141 Upper front panel

142 Lower front panel

15 Rear outer cavity wall

151 Upper rear panel

152 Lower rear panel

16 Top outer frame

161 Elastic Tenon

162 Storage space

163 The first cover combination structure

164 The first inner layer combination structure

17 Elastic structure

18 Reinforcement frame

19 Supporting structure

20 Inner structure

200 Inner cavity

201 crease

202 Wall

203 Bottom

21 The second inner layer combination structure

30 Open structure

40 Covering structure

41 The second cover combination structure

1 Detachable double-layer container

10 Outer structure

100 Outer cavity

detailed description

The following content will be combined with the drawings to illustrate the technical content of the present application through specific specific embodiments. Those familiar with the technology can easily understand the other advantages and effects of the present application from the content disclosed in this specification. This application can also be implemented or applied by other different specific embodiments. Various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the spirit of this application. In particular, the quantitative relationships, proportional relationships, and relative positions of the components in the drawings are only for exemplary purposes, and do not represent the actual implementation of the application, and the arrow indicated by the symbol F in the drawings indicates the components of the application. The direction of force.

Please refer to FIG. 1 and FIG. 2 together. FIG. 1 is a schematic diagram of the overall appearance of the detachable double-layer container of the present application; FIG. 2 is a schematic diagram of the exploded structure of the detachable double-layer container of the present application. As shown in the figure, the detachable double-layer container 1 of the present application mainly includes an outer layer structure 10 and an inner layer structure 20 that can provide double-layer heat insulation and prevent scalding.

Please refer to FIGS. 3A-1 to 3E-1 for the structural diagrams of the first embodiment of the detachable double-layer container of this application. First of all, please refer to FIGS. 3A-1 to 3C for the outer layer of this application. The structure 10 has an outer cavity bottom 11, a left outer cavity wall 12, a right outer cavity wall 13, a front outer cavity wall 14, a rear outer cavity wall 15, and a top outer frame body 16, wherein , The left outer cavity wall 12 and the right outer cavity wall 13 are oppositely arranged, and the bottom ends of the left outer cavity wall 12 and the right outer cavity wall 13 are respectively connected to the outer cavity bottom 11, and the left outer cavity wall 12 and the right The top ends of the side outer cavity walls 13 are respectively connected to the top outer frame 16. Furthermore, the front side outer cavity wall 14 and the rear side outer cavity wall 15 are oppositely arranged, and the bottom ends of the front side outer cavity wall 14 and the rear side outer cavity wall 15 are respectively connected to the outer cavity bottom 11, and the front side outer cavity wall The top end of 14 and the rear outer cavity wall 15 is a detachably combined top layer outer frame 16.

3B, when the outer structure 10 is in a first use state (in this application, the first use state means an unused state), the front side outer cavity wall 14 and the rear side outer cavity wall 15 The top ends are separated from the top outer frame 16 respectively, and the left outer cavity wall 12 and the right outer cavity wall 13 are in a bent state, so that a straight line between the top outer frame 16 and the outer cavity bottom 11 of the outer structure 10 The distance is shortened, and the volume of the outer layer structure 10 is reduced. At this time, the front outer cavity wall 14 and the rear outer cavity wall 15 can be flipped relative to the outer cavity bottom 11 (as shown in FIG. 3B) and overlapped with the outer cavity The outer bottom of the bottom 11 (as shown in FIG. 3C) can further reduce the storage volume of the outer structure 10, which is convenient for carrying and storing.

In the embodiment of the present application, the left outer cavity wall 12 further includes an upper left board 121 and a lower left board 122, and the right outer cavity wall 13 further includes an upper right board 131 and a lower right board 132. Wherein, when the outer layer structure 10 is in the first use state (that is, the unused state), the intersection angle between the upper left board 121 and the lower left board 122 is less than one hundred and eighty degrees, so that the left outer cavity wall 12 is bent, and at the same time, the angle between the upper right plate 131 and the lower right plate 132 is also less than one hundred and eighty degrees, so that the right outer cavity wall 13 is bent.

Furthermore, please refer to FIGS. 3A-4 in conjunction. When the outer layer structure 10 is in a second use state (in this application, the second use state means the use state), the front outer cavity wall 14 and the rear outer cavity The top ends of the walls 15 are respectively connected to the top outer frame body 16, and the left outer cavity wall 12 and the right outer cavity wall 13 are straightened, so that the upper layer outer frame body 16 of the outer layer structure 10 and the outer cavity bottom 11 are separated The straight-line distance is extended, so that the volume of the outer layer structure 10 is expanded, so that the outer cavity bottom 11, the left outer cavity wall 12, the right outer cavity wall 13, the front outer cavity wall 14, and the rear outer cavity wall 15 , And the top outer frame 16 to form an outer cavity 100 that can hold contents.

In the embodiment of the present application, when the outer structure 10 is in the second use state (that is, the use state), the angle of intersection between the upper left board 121 and the lower left board 122 is substantially equal to one hundred and eighty degrees, Make the left outer cavity wall 12 straight, and at the same time, the angle between the upper right plate 131 and the lower right plate 132 is also substantially equal to 180 degrees, so that the right outer cavity wall 13 is straight , Thereby forming an outer cavity 100 capable of containing contents.

Please continue to refer to FIG. 3A-2. In one embodiment, the left outer cavity wall 12 also has a left shaft 123, wherein the left shaft 123 is connected to the upper left board 121 and the lower left board 122, and the upper The left board body 121 also has an upper left board abutment structure 1211, the lower left board body 122 also has a lower left board abutment structure 1221, and the upper left board abutment structure 1211 and the lower left board abutment structure 1221 are arranged adjacently. The upper left plate body 121 and the lower left plate body 122 can respectively rotate 123 around the left shaft until the upper left plate abutment structure 1211 abuts the lower left plate abutment structure 1221 to adjust the upper left plate body 121 and the lower left plate body The intersection angle between 122 makes the intersection angle between the upper left board 121 and the lower left board 122 substantially equal to less than one hundred and eighty degrees (as shown in FIGS. 3D to 3D-1).

Furthermore, please continue to refer to FIGS. 3A-3. In one embodiment, the right outer cavity wall 13 also has a right shaft 133, wherein the right shaft 133 is connected to the upper right plate body 131 and the lower right plate body 132, respectively. , And the upper right plate body 131 also has an upper right plate abutting structure 1311, the lower right plate body 132 also has a lower right plate abutting structure 1321, the upper right plate abutting structure 1311 and the lower right plate abutting structure 1321 are the same Neighborhood settings. The upper right plate body 131 and the lower right plate body 132 can respectively rotate around the right shaft 133 until the upper right plate abutment structure 1311 abuts the lower right plate abutment structure 1321 to adjust the upper right plate body 131 and the lower right plate body The intersection angle of 132 makes the intersection angle between the upper right board 131 and the lower right board 132 substantially equal to less than one hundred and eighty degrees. (As shown in Figure 3D and Figure 3D-1)

Please refer to FIGS. 3E and 3E-1 in conjunction. In another embodiment, when the outer layer structure 10 is in the second use state, the front outer cavity wall 14 and the rear outer cavity wall 15 can abut against the left outer cavity respectively The cavity wall 12 and the right outer cavity wall 13 promote the left outer cavity wall 12 and the right outer cavity wall 13 to appear straight.

Please refer to Figures 4 to 5B, which show the schematic structural diagrams of the second embodiment of the detachable double-layer container of this application. Please continue to refer to Figures 4, 5A and 5B for another embodiment of the present application Among them, the upper left plate 121 and the lower left plate 122 constituting the left outer cavity wall 12 can be further bent, and at the same time, the upper right plate 131 and the lower right plate 132 constituting the right outer cavity wall 13 can also be Respectively further bending, compared with the embodiment shown in FIGS. 3A-1 to 3C, the structural design of this embodiment can make the outer structure 10 form an outer cavity when it is in the second use state (that is, the use state) The accommodating space of 100 is further increased.

In addition, in order to make the outer layer structure 10 of the above-mentioned design structure stronger when in the second use state, in this embodiment, the outer layer structure 10 further has at least one reinforcing frame 18, wherein the upper left plate body 121 and the lower The left plate body 122 is connected to the upper and lower ends on the left side of the reinforcement frame 18 respectively, and the upper right plate body 131 and the lower right plate body 132 are respectively connected to the upper and lower ends on the right side of the reinforcement frame 18. Wherein, when the outer structure 10 is in the first use state, the upper right plate body 131 and the lower right plate body 132 can respectively rotate around the reinforcing frame 18, so that the upper right plate body 131 and the lower right plate body 132 are The angle of intersection is less than one hundred and eighty degrees. At the same time, the upper right plate 131 and the lower right plate 132 can also rotate relative to the reinforcement frame 18, so that the angle between the upper right plate 131 and the lower right plate 132 is less than one. One hundred and eighty degrees, so as to finally make the outer structure 10 appear in an unused state as shown in FIG. 5B.

Furthermore, when the outer layer structure 10 is in the second use state, the upper left board 121 and the lower left board 122 can be relatively rotated around the reinforcing frame 18, so that the gap between the upper left board 121 and the lower left board 122 The angle of intersection is substantially equal to one hundred and eighty degrees as shown in FIG. 4, that is, the left outer cavity wall 12 is in a straightened state; at the same time, the upper right plate body 131 and the lower right plate body 132 can also rotate relative to the reinforcing frame 18 , So that the angle between the upper right plate 131 and the lower right plate 132 is substantially equal to one hundred and eighty degrees as shown in FIG. 4, that is, the right outer cavity wall 13 presents a straightened state, so that the outer layer The structure 10 assumes the state of use as shown in FIG. 4.

4, 5A and 5B, in this embodiment, the front outer cavity wall 14 has an upper front plate body 141 and a lower front plate body 142 connected to each other, and the rear outer cavity wall 15 has a connected upper front plate body 141 and a lower front plate body 142. An upper rear plate body 151 and a lower rear plate body 152, wherein, when the outer structure 10 is in the first use state (when not in use, the upper front plate body 141 and the lower front plate body 142 can be rotated relative to each other to make the upper front The angle between the plate body 141 and the lower front plate body 142 is less than one hundred and eighty degrees as shown in FIG. 5A, so that the front outer cavity wall 14 is in a bent state. At the same time, the upper rear plate body 151 and the lower rear plate body The 152 can also be relatively rotated, so that the angle of intersection between the upper rear plate 151 and the lower rear plate 152 is less than one hundred and eighty degrees as shown in FIG.

Furthermore, when the outer layer structure 10 is in the second use state (use state), the upper front plate body 141 and the lower front plate body 142 can rotate relatively, so that the gap between the upper front plate body 141 and the lower front plate body 142 The angle of intersection is substantially equal to one hundred and eighty degrees as shown in FIG. 4, so that the front outer cavity wall 14 is in a straightened state. At the same time, the upper rear plate body 151 and the lower rear plate body 152 can also rotate relatively, so that the upper rear plate body As shown in FIG. 4, the angle of intersection between 151 and the lower rear plate 152 is substantially equal to one hundred and eighty degrees, and the rear outer cavity wall 15 is also in a straightened state. In addition, in this state, the front outer cavity wall 14 and the rear outer cavity wall 15 can also be detachably combined with the reinforcing frame 18 to provide a positioning effect through the reinforcing frame 18.

Please refer to FIG. 6A to FIG. 7B, which show the exploded structure diagram and detailed structure diagram of the detachable double-layer container of the present application.

In another embodiment, as shown in FIG. 6A, a plurality of elastic tenons 161 (refer to FIG. 6B) are also provided on opposite sides of the top outer frame 16 of the outer layer structure 10, wherein each of the elastic protrusions The tenon 161 can be elastically deformed to penetrate into the top ends of the front outer cavity wall 14 and the rear outer cavity wall 15 (as shown in FIG. 7A), or mutually interact with the top ends of the front outer cavity wall 14 and the rear outer cavity wall 15 Disengagement (as shown in FIG. 7B ), so as to provide the front side outer cavity wall 14 and the rear side outer cavity wall 15 of the outer layer structure 10 to detachably combine the top layer outer frame 16.

Please refer to FIG. 3A-1 in conjunction. In another embodiment, the outer structure 10 further includes an elastic structure 17, wherein when the outer structure 10 is in the second use state (that is, the use state), the elastic structure 17 is used for The left outer cavity wall 12, the right outer cavity wall 13, the front outer cavity wall 14 and/or the rear outer cavity wall 15 are elastically pushed to force the left outer cavity wall 12, the right outer cavity wall 13, and the front The side outer cavity wall 14 and/or the rear side outer cavity wall 15 are in a straightened state. In this embodiment, the elastic structure 17 is provided, for example, on the top outer frame 16 of the outer structure 10 and the left outer cavity wall 12, right The junction between the side outer cavity wall 13, the front side outer cavity wall 14 and/or the rear side outer cavity wall 15 so that the left side outer cavity wall 12, the right side outer cavity wall 13 and the front side outer cavity wall 14 And/or the rear outer cavity wall 15 is in a straightened state. However, it is not limited to this, and the elastic structure 17 may be arranged in other positions of the outer structure 10 according to actual needs.

Please continue to refer to FIG. 2, the inner structure 20 has an inner cavity 200, wherein the inner structure 20 is made of, for example, a soft waterproof material, and the inner structure 20 can be combined with the top outer frame 16 to The inner cavity 200 is installed in the outer cavity 100 to form a double-layer container structure. In a preferred embodiment, the inner layer structure 20 is detachably joined to the outer cavity bottom 11 of the outer layer structure 10 to make the inner cavity body 200 present an expanded state. Please refer to FIG. 9, which shows a schematic diagram of an embodiment of the inner layer structure of the detachable double-layer container of this application. As shown in the figure, in another embodiment, the inner layer structure 20 further has a crease 201 to The collapsed inner structure 20 is provided to facilitate the storage and carrying of the inner structure 20. Please refer to FIG. 10, which shows a schematic diagram of the collapsed state of the detachable double-layer container of this application, as shown in FIG. 10. The inner structure 20 can be folded into the outer structure 10 by the folds 201. More specifically, the inner structure 20 also has a wall 202 forming the inner cavity 200, and the crease 201 is formed on the wall 202, so that the wall 202 can be bent under a force to reduce the volume of the inner structure 20, or even shrink it. The volume of the inner layer structure 20 can be stored in the top outer frame 16. It should also be noted that in the present application, the bottom 203 of the inner structure 20 can be thickened, so that the thickened bottom 203 can provide support to the wall 202 and prevent cracking and increase the service life of the inner structure 20 .

In addition, in another embodiment, optionally, at least one partition wall is formed in the inner cavity 200 to partition the space in the inner cavity 200 into a plurality of use areas, and the use areas can be respectively Provide different purposes to meet the needs of use.

4, in another embodiment, the detachable double-layer container 1 further includes an open structure 30 and a lid structure 40, wherein the open structure 30 can be used to open the inner space of the inner cavity 200, For the user to place related contents (such as food) in the inner cavity 200, the covering structure 40 can be combined to the top outer frame 16 of the outer structure 10 to cover the open structure 30, so that the inner cavity 200 The internal space is not open.

Please refer to FIG. 8A to FIG. 8F, which show the structural schematic diagrams of the third embodiment of the detachable double-layer container of the present application. As shown in FIGS. 8A to 8F, which are schematic diagrams of another embodiment of the detachable double-layer container 1 of the present application. As shown in the figure, in this embodiment, the detachable double-layer container 1 is also composed of an outer layer structure 10 and an inner layer structure 20, wherein the outer layer structure 10 has an outer cavity bottom 11 and a supporting structure 19 (See Figure 8B), a left outer cavity wall 12, a right outer cavity wall 13, a front outer cavity wall 14, a rear outer cavity wall 15, and a top outer frame 16, and the left outer cavity wall The cavity wall 12 and the right outer cavity wall 13 are opposed to each other. The bottom ends of the left outer cavity wall 12 and the right outer cavity wall 13 are respectively connected to opposite sides of the outer cavity bottom 11, and the left outer cavity wall 12 and the right side The top ends of the outer cavity wall 13 are connected to opposite sides of the top outer frame 16 respectively. Furthermore, the front outer cavity wall 14 and the rear outer cavity wall 15 are also oppositely arranged, and the front outer cavity wall 14 and the rear outer cavity wall 14 are opposite to each other. The bottom ends of the cavity wall 15 are respectively connected to opposite sides of the supporting structure 19, and the top ends of the front outer cavity wall 14 and the rear outer cavity wall 15 are respectively connected to opposite sides of the top outer frame 16.

Wherein, when the outer layer structure 10 is in a first use state (that is, the unused state), the front side outer cavity wall 14 and the rear side outer cavity wall 15 of the outer layer structure 10 are in a bent state, and at the same time, the left outer cavity The wall 12 and the right outer cavity wall 13 are also in a bent state to reduce the volume of the outer structure 10, and the supporting structure 19 is located above the left outer cavity wall 12 and the right outer cavity wall 13 and the front outer cavity Below the wall 14 and the rear outer cavity wall 15 (as shown in Figs. 8C to 8E).

Furthermore, when the outer structure 10 is in a second use state (ie, use state), the left outer cavity wall 12 and the right outer cavity wall 13 of the outer structure 10 are in a straightened state, and the front outer cavity wall 14 and the rear outer cavity wall 15 are also in a straightened state, so that the volume of the outer layer structure 10 is expanded, so that the outer cavity bottom 11, the left outer cavity wall 12, the right outer cavity wall 13, and the front outer cavity The wall 14, the rear outer cavity wall 15, and the top outer frame 16 form an outer cavity 100 that can contain contents (for example, the inner cavity 200 of the inner layer structure 20 ).

In the embodiment of the present application, as shown in FIGS. 8A to 8B, the front outer cavity wall 14 further includes an upper front plate body 141 and a lower front plate body 142, and the rear outer cavity wall 15 further includes an upper rear plate The left outer cavity wall 12 has an upper left board 121 and a lower left board 122, and the right outer cavity wall 13 also has an upper right board 131 and a lower right board 132. Wherein, when the outer layer structure 10 is in the first use state (unused state), the angle of intersection between the upper front plate body 141 and the lower front plate body 142 is less than one hundred and eighty degrees, so that the front outer cavity wall 14 is curved. In the folded state, at the same time, the intersection angle between the upper rear plate body 151 and the lower rear plate body 152 is also less than 180 degrees, so that the rear outer cavity wall 15 is also in a bent state. Furthermore, the upper left plate body 121 and The intersection angle between the lower left board 122 is less than one hundred and eighty degrees, making the left outer cavity wall 12 bend. Correspondingly, the intersection angle between the upper right board 131 and the lower right board 132 is also less than one hundred and eighty degrees. In this way, the outer cavity wall 13 on the right side is bent so that the outer structure 10 as a whole presents a folded storage state as shown in FIG. 8E.

Furthermore, as shown in FIG. 8A, when the outer structure 10 is in the second use state (ie, use state), the angle of intersection between the upper front plate body 141 and the lower front plate body 142 is substantially equal to one hundred and eighty degrees. Straighten the front outer cavity wall 14, and the intersection angle between the upper rear plate body 151 and the lower rear plate body 152 is substantially equal to one hundred and eighty degrees, so that the rear outer cavity wall 15 is straightened, and at the same time, the upper left plate body 121 and The intersection angle between the lower left board 122 is substantially equal to one hundred and eighty degrees, so that the left outer cavity wall 12 is straightened, and the intersection angle between the upper right board 131 and the lower right board 132 is substantially equal to one hundred and eighty degrees, making the right The side outer cavity wall 13 is straightened, so that the outer structure 10 presents an expanded state as shown in FIG. 8A.

Please continue to refer to FIG. 8E. In another embodiment, the top outer frame 16 further has a storage space 162, wherein when the outer structure 10 is in the first use state (that is, the unused state), the upper front plate 141 The upper rear plate 151 and the lower rear plate 152 can be overlapped with each other to be at least partially stored in the storage space 162, and the upper left plate 121 and the lower rear plate 152 can be overlapped with each other to be at least partially stored in the storage space 162. The lower left board 122 is overlapped with each other and is at least partially stored in the storage space 162. The upper right board 131 and the lower right board 132 are also overlapped with each other to be at least partially stored in the storage space 162. In addition, the outer cavity bottom 11 and The supporting structure 19 may also be in a stacked state and at least partially stored in the storage space 162.

Furthermore, please refer to FIG. 8F in conjunction. In another embodiment, the top outer frame body 16 of the outer layer structure 10 further has a plurality of first lid assembly structures 163, and the lid structure 40 also has a plurality of second lids. The combined combination structure 41, wherein each second combination structure 41 detachably combines with each first combination combination structure 163, so that the combination structure 40 detachably combines the top outer frame 16.

The above-mentioned embodiments only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Anyone familiar with the technology can modify and change the above-mentioned embodiments without departing from the spirit and scope of the application. Therefore, the protection scope of this application should be as listed in the claims of this application.

Claims

A detachable double-layer container, which is characterized in that it comprises:

An outer layer structure having an outer cavity bottom, a left outer cavity wall, a right outer cavity wall, a front outer cavity wall, a rear outer cavity wall, and a top outer frame, Wherein, the left outer cavity wall and the right outer cavity wall are arranged oppositely, and the bottom end of the left outer cavity wall and the right outer cavity wall are connected to the outer cavity bottom, and the left outer cavity wall and The top end of the right side outer cavity wall is connected to the top layer outer frame, the front side outer cavity wall and the rear side outer cavity wall are disposed oppositely, and the front side outer cavity wall is connected to the bottom end of the rear side outer cavity wall The outer cavity bottom, the front outer cavity wall and the top end of the rear outer cavity wall detachably combine the top layer outer frame, wherein when the outer layer structure is in a first use state, the front outer cavity The top ends of the wall and the rear outer cavity wall must be separated from the outer frame of the top layer, and the left outer cavity wall and the right outer cavity wall are bent to reduce the volume of the outer layer structure; when the outer layer structure In a second use state, the top end of the front outer cavity wall and the rear outer cavity wall are respectively connected to the top outer frame body, and the left outer cavity wall and the right outer cavity wall are straightened so that the outer layer The volume of the structure is expanded to form an outer cavity by the outer cavity bottom, the left outer cavity wall, the right outer cavity wall, the front outer cavity wall, the rear outer cavity wall, and the top outer frame; as well as

An inner layer structure, the inner layer structure has an inner cavity, the inner layer structure is made of soft waterproof material, wherein, the inner layer structure must be combined with the outer frame of the top layer, so that the inner cavity body in the The outer layer structure is installed in the outer cavity when in the first use state or the second use state, thereby forming the double-layer container.
The detachable double-layer container according to claim 1, wherein the left outer cavity wall has an upper left plate body and a lower left plate body, and the right outer cavity wall has an upper right plate body And the lower right board; when the outer structure is in the first use state, the intersection angle between the upper left board and the lower left board is less than one hundred and eighty degrees so that the left outer cavity wall is bent, and the upper The angle between the right board and the lower right board is less than one hundred and eighty degrees to bend the right outer cavity wall; when the outer structure is in the second use state, the upper left board and the lower left board The intersection angle of the body is substantially equal to one hundred and eighty degrees so that the left outer cavity wall is straightened, and the intersection angle of the upper right plate body and the lower right plate body is substantially equal to one hundred and eighty degrees so that the right outer cavity wall straightens.
The detachable double-layer container according to claim 2, wherein the outer structure further has at least one reinforcement frame, and the upper left plate body and the lower left plate body are respectively connected to the left side of the reinforcement frame The upper and lower ends, the upper right plate body and the lower right plate body are respectively connected to the upper and lower ends on the right side of the reinforcement frame. When the outer structure is in the first use state, the upper left plate body and The lower left plate body can be relatively rotated around the reinforcement frame, so that the intersection angle between the upper left plate body and the lower left plate body is less than one hundred and eighty degrees, and the upper right plate body and the lower right plate body can go around the reinforcement frame The relative rotation makes the angle between the upper right board and the lower right board less than one hundred and eighty degrees; when the outer structure is in the second use state, the upper left board and the lower left board can wrap around The reinforcement frame rotates relatively so that the intersection angle between the upper left plate body and the lower left plate body is substantially equal to one hundred and eighty degrees. The upper right plate body and the lower right plate body can rotate relative to the reinforcement frame so that the upper The angle between the right board and the lower right board is substantially equal to one hundred and eighty degrees.
The detachable double-layer container according to claim 3, wherein the front outer cavity wall has an upper front plate body and a lower front plate body connected to each other, and the rear outer cavity wall has a connected upper front plate body and a lower front plate body. An upper rear plate body and a lower rear plate body, wherein, when the outer layer structure is in the first use state, the upper front plate body and the lower front plate body can rotate relatively, so that the upper front plate body and the The intersection angle of the lower front plate body is less than 180 degrees to allow the front outer cavity wall to bend, the upper rear plate body and the lower rear plate body can rotate relatively, so that the upper rear plate body and the lower rear plate body The angle of intersection is less than one hundred and eighty degrees to allow the rear outer cavity wall to bend; when the outer layer structure is in the second use state, the upper front plate body and the lower front plate body can rotate relatively, so that the upper front plate The intersection angle between the body and the lower front plate is substantially equal to one hundred and eighty degrees so that the front outer cavity wall is straightened. The upper rear plate and the lower rear plate can rotate relatively, so that the upper rear plate and the lower The angle of intersection of the back plate is substantially equal to one hundred and eighty degrees so that the rear outer cavity wall is straightened, wherein the front outer cavity wall and the rear outer cavity wall are detachably combined with the reinforcing frame to be reinforced by the The box provides positioning.
The detachable double-layer container according to claim 1, wherein when the outer layer structure is in the first use state, the front outer cavity wall and the rear outer cavity wall can be opposed to the The outer cavity bottom is turned over and superimposed on the outer bottom of the outer cavity bottom.
The detachable double-layer container according to claim 1, wherein the inner layer structure is detachably joined to the bottom of the outer cavity, so that the inner cavity is in an unfolded state.
A detachable double-layer container, which is characterized in that it comprises:

An outer layer structure having an outer cavity bottom, a supporting structure, a left outer cavity wall, a right outer cavity wall, a front outer cavity wall, a rear outer cavity wall, and a top layer The outer frame body, wherein the left outer cavity wall and the right outer cavity wall are oppositely arranged, and the bottom end of the left outer cavity wall and the right outer cavity wall are connected to the outer cavity bottom, and the left side The outer cavity wall and the top end of the right outer cavity wall are connected to the top outer frame body, the front outer cavity wall and the rear outer cavity wall are arranged oppositely, and the front outer cavity wall and the rear outer cavity wall are opposite to each other. The bottom end is connected to the supporting structure, and the top end of the front outer cavity wall and the rear outer cavity wall is connected to the top outer frame, wherein when the outer structure is in a first use state, the front outer cavity The wall and the rear outer cavity wall are bent, and the left outer cavity wall and the right outer cavity wall are bent, so that the volume of the outer layer structure is reduced, so that the supporting structure is located between the left outer cavity wall and the left outer cavity wall. The upper side of the right side outer cavity wall and the lower side of the front side outer cavity wall and the rear side outer cavity wall; when the outer layer structure is in a second use state, the left side outer cavity wall and the right side outer cavity wall The wall is straightened, and the front outer cavity wall and the back outer cavity wall are straightened, so that the volume of the outer layer structure expands, so that the outer cavity bottom, the left outer cavity wall, the right outer cavity wall, and the front The side outer cavity wall, the rear outer cavity wall, and the top outer frame form an outer cavity; and

An inner layer structure, the inner layer structure has an inner cavity, the inner layer structure is made of soft waterproof material, wherein, the inner layer structure must be combined with the outer frame of the top layer, so that the inner cavity body is installed in The outer cavity thus forms the double-layer container.
The detachable double-layer container according to claim 7, wherein the inner layer structure is detachably joined to the supporting structure, so that the inner cavity is in an unfolded state.
The detachable double-layer container according to claim 7, wherein the front outer cavity wall has an upper front plate body and a lower front plate body, and the rear outer cavity wall has an upper rear plate body And the lower rear panel, the left outer cavity wall has an upper left panel and a lower left panel, the right outer cavity wall has an upper right panel and a lower right panel; when the outer structure is in the first In a use state, the intersection angle between the upper front plate body and the lower front plate body is less than one hundred and eighty degrees so that the front outer cavity wall is bent, and the intersection angle between the upper rear plate body and the lower rear plate body is less than one hundred and eighty degrees. Eighty degrees bend the outer cavity wall on the rear side, and the intersection angle between the upper left plate body and the lower left plate body is less than one hundred and eighty degrees to bend the left outer cavity wall, the upper right plate body and the lower The intersection angle of the right plate body is less than one hundred and eighty degrees to bend the right outer cavity wall; when the outer structure is in the second use state, the intersection angle between the upper front plate body and the lower front plate body is substantially equal to one One hundred and eighty degrees makes the front outer cavity wall straighten, and the intersection angle between the upper rear plate body and the lower rear plate body is substantially equal to one hundred and eighty degrees so that the rear outer cavity wall straightens, the upper left plate body and The intersection angle of the lower left plate body is substantially equal to one hundred and eighty degrees so that the left outer cavity wall is straightened, and the intersection angle of the upper right plate body and the lower right plate body is substantially equal to one hundred and eighty degrees so that the right outer cavity wall Straighten the wall.
The detachable double-layer container according to claim 9, wherein the top outer frame has a storage space, and when the outer structure is in the first use state, the upper front plate and the The lower front plate body is stacked to be at least partially stored in the storage space, the upper rear plate body is stacked with the lower rear plate body to be at least partially stored in the storage space, the upper left plate body and the lower left plate body Stacked and at least partially stored in the storage space, the upper right plate and the lower right plate are stacked to be at least partially stored in the storage space, and the outer cavity bottom is stacked with the support structure to be at least partially stored in In the storage space.
The detachable double-layer container according to claim 1 or 7, wherein the outer structure further comprises an elastic structure, and when the outer structure is in the second use state, the elastic structure elastically pushes Press against the left external cavity wall, the right external cavity wall, the front external cavity wall and/or the rear external cavity wall to force the left external cavity wall, the right external cavity wall, and the front external cavity wall The cavity wall and/or the outer cavity wall on the rear side are straightened.
The detachable double-layer container according to claim 1 or 7, further comprising an open structure and a cover structure, the open structure is used to open the inner space of the inner cavity, and the cover The structure must be combined with the top outer frame to cover the open structure, so that the inner space of the inner cavity is in an unopened state; wherein, the top outer frame also has a plurality of first covering combined structures, and the covering The structure also has a plurality of second covering combination structures, wherein each of the second covering combination structures is detachably combined with each of the first covering combination structures, so that the covering structure can be detachably combined with the top outer frame body .
The detachable double-layer container according to claim 1 or 7, wherein when the outer layer structure is in the second use state, the front outer cavity wall and the rear outer cavity wall respectively abut The left outer cavity wall and the right outer cavity wall are connected, so that the left outer cavity wall and the right outer cavity wall are straightened.
The detachable double-layer container according to claim 2 or 9, wherein the left outer cavity wall further has a left shaft, and the left shaft is connected to the upper left plate and the lower left respectively. The upper left board has an upper left board abutting structure, the lower left board has a lower left board abutting structure, the upper left board abutting structure is adjacent to the lower left board abutting structure, the upper The left board body and the lower left board body have to respectively rotate around the left rotation axis until the upper left board abutting structure abuts the lower left board abutting structure to adjust the intersection angle between the upper left board body and the lower left board body , So that the intersection angle between the upper left plate body and the lower left plate body is substantially equal to less than one hundred and eighty degrees, the right outer cavity wall also has a right shaft, which connects the upper right plate body and the The lower right plate body, and the upper right plate body also has an upper right plate abutting structure, the lower right plate body also has a lower right plate abutting structure, the upper right plate abutting structure and the lower right plate abutting structure are arranged adjacently , The upper right plate body and the lower right plate body have to respectively rotate around the right shaft until the upper right plate abutting structure abuts the lower right plate abutting structure to adjust the upper right plate body and the lower right plate The intersection angle of the body makes the intersection angle between the upper right board and the lower right board substantially equal to less than one hundred and eighty degrees.