Inner package

Abstract

The utility model relates to an inner package which comprises a box body, the box body has an unfolded state and a folded state, the box body comprises a first side wall and a second side wall, the second side wall can be bent relative to the first side wall, and when the second side wall is bent relative to the first side wall, part of the first side wall can be driven to be bent, so that the box body is converted into the folded state from the unfolded state. And the second side wall is connected with the first side wall in the two states. In the application, the box body is generally made of a whole plate-shaped material when being in an unfolded state. In the process that the box body is converted into the folded state from the unfolded state, the second side wall is bent relative to the first side wall and drives part of the first side wall to be bent, and the second side wall is kept connected with the first side wall, so that on one hand, folding and assembling of the box body can be completed without further cutting the box body; on the other hand, other fixing operations do not need to be arranged between the second side wall and the first side wall, so that the assembling process of the box body is simplified, the assembling difficulty of the box body is reduced, and operation is convenient.

Description

Technical Field

[0001] The present application relates to the field of packaging technology, and in particular to an inner packaging. Background Art

[0002] The processing box is a consumable material that can be detachably installed in the printing device. When transporting or storing the processing box, the processing box needs to be packaged to protect the processing box. The packaging box generally adopts a structure combining inner packaging and outer packaging, wherein the outer packaging is usually a hollow box that can accommodate the inner packaging and the processing box, and the inner packaging is usually made of paper card material folded to support the processing box. The supporting part of the inner packaging in the prior art usually needs to be cut from the side wall when folded, and needs to be fixed by buckles after folding. The assembly process is cumbersome and difficult to operate. Utility Model Content

[0003] The present application provides an inner package, which is used to solve the problem that the inner package assembly process is complicated and difficult to operate.

[0004] An inner packaging provided in an embodiment of the present application includes a box body, which has an expanded state and a folded state. The box body includes a first side wall and a second side wall. The second side wall can be bent relative to the first side wall. When the second side wall is bent relative to the first side wall, it can drive part of the first side wall to bend, so that the box body is transformed from the expanded state to the folded state, and the second side wall remains connected to the first side wall in both states.

[0005] In a possible design, the first side wall has a main body, a first protrusion and a connecting portion, and the connecting portion connects the first protrusion and the second side wall; when the box body is in the folded state, along the extension direction of the first side wall, the first protrusion is arranged at at least one end of the main body, and the connecting portion is bent to the side of the first protrusion facing the second side wall; when the box body is in the unfolded state, the connecting portion and the first protrusion are located in the same plane.

[0006] In a possible design, along the extension direction of the first side wall, the size of the first protrusion along the extension direction perpendicular to the first side wall gradually decreases.

[0007] In a possible design, when the box body is in an unfolded state, the first side wall is rectangular; when the box body is in a folded state, the first side wall is trapezoidal.

[0008] In a possible design, the second side wall has a supporting groove, and the supporting groove is used to support the processing box.

[0009] In a possible design, the inner package further includes a bottom wall, and when the processing box is supported by the second side wall, there is a gap between the processing box and the bottom wall.

[0010] In a possible design, the inner package further includes a bottom wall, the bottom wall is connected to the first side wall, and along an extension direction perpendicular to the first side wall, the bottom wall has a second protrusion protruding from the first side wall.

[0011] In a possible design, the main body has a notch, and the notch is close to the bottom wall; when the box body is in an unfolded state, the second protrusion extends into the notch; when the box body is in a folded state, the second protrusion protrudes from the notch.

[0012] In a possible design, the inner package further includes a snap-fitting portion, which is connected to the first side wall and can be bent relative to the first side wall, and the snap-fitting portions on the two first side walls can be snap-fitted after being bent.

[0013] In a possible design, the clamping portion has a clamping groove, and when the clamping portions on the two first side walls are clamped, the two clamping grooves are engaged.

[0014] In a possible design, when the box body is in the folded state, a projection of the clamping portion on the bottom wall at least partially overlaps with a projection of the second side wall on the bottom wall.

[0015] In the present application, the box body is generally a whole plate-shaped material when in the unfolded state. In the process of the box body changing from the unfolded state to the folded state, the second side wall is bent relative to the first side wall, and drives part of the first side wall to bend, and the second side wall remains connected to the first side wall, so on the one hand, the folding assembly of the box body can be completed without further cutting the box body, and on the other hand, there is no need to set other fixing operations between the second side wall and the first side wall, thereby simplifying the assembly process of the box body and reducing the difficulty of box body assembly.

[0016] It should be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the inner packaging provided in this application in a specific embodiment;

[0018] Figure 2 for Figure 1 Schematic diagram of the structure in which the inner packaging is in an unfolded state.

[0019] Reference numerals:

[0020] 1- first side wall;

[0021] 11-Ontology;

[0022] 12- first protrusion;

[0023] 13-connecting part;

[0024] 14-Gap

[0025] 2- second side wall;

[0026] 21-supporting groove;

[0027] 3-Bottom wall;

[0028] 31- second protrusion;

[0029] 4- clamping part;

[0030] 41-Card slot.

[0031] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application. DETAILED DESCRIPTION

[0032] In order to better understand the technical solution of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0033] It should be clear that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0034] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

[0035] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0036] It should be noted that the directional words such as "upper", "lower", "left", and "right" described in the embodiments of the present application are described at the angles shown in the accompanying drawings and should not be understood as limiting the embodiments of the present application. In addition, in the context, it is also necessary to understand that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element.

[0037] The present application provides an inner packaging, such as Figure 1 and Figure 2 As shown, the inner packaging includes a box body, and the box body has an unfolded state and a folded state. The box body includes a first side wall 1 and a second side wall 2. The second side wall 2 can be bent relative to the first side wall 1. When the second side wall 2 is bent relative to the first side wall 1, it drives part of the first side wall 1 to bend, so that the box body is transformed from the unfolded state to the folded state, and the second side wall 2 remains connected to the first side wall 1 in both states.

[0038] In this embodiment, if Figure 1 and Figure 2 As shown, the box body is generally a whole plate-shaped material when it is in the unfolded state. In the process of the box body changing from the unfolded state to the folded state, the second side wall 2 is bent relative to the first side wall 1, and drives part of the first side wall 1 to bend, and the second side wall 2 remains connected to the first side wall 1, so on the one hand, the folding assembly of the box body can be completed without further cutting the box body, and on the other hand, there is no need to set other fixing operations between the second side wall 2 and the first side wall 1, thereby simplifying the assembly process of the box body, reducing the difficulty of the box body assembly, and facilitating the operation.

[0039] Specifically, when the box body is in the folded state, there is a storage space between the first side wall 1 and the second side wall 2, and the processing box can be placed in the storage space to protect the processing box through the inner packaging. In addition, an outer packaging that fully seals the inner packaging can be provided outside the inner packaging, so as to prevent dust, foreign matter, etc. from contaminating and damaging the processing box.

[0040] More specifically, Figure 1 and Figure 2 As shown, the first side wall 1 has a main body 11, a first protrusion 12 and a connecting portion 13, and the connecting portion 13 connects the first protrusion 12 and the second side wall 2; when the box body is in a folded state, along the extension direction of the first side wall 1, the first protrusion 12 is arranged at at least one end of the main body 11, and the connecting portion 13 is bent to the side of the first protrusion 12 facing the second side wall 2, and overlaps with part of the first protrusion 12; when the box body is in an unfolded state, the connecting portion 13 and the first protrusion 12 are located in the same plane.

[0041] like Figure 2As shown, the box body also has a bottom wall 3, and the first side wall 1 and the second side wall 2 are staggered and connected to the circumferential edge of the bottom wall 3. In the process of the box body changing from the unfolded state to the folded state, the first side wall 1 is first bent relative to the bottom wall 3, and then the second side wall 2 is bent relative to the bottom wall 3. At the same time, driven by the second side wall 2, the connecting portion 13 is bent from being located in the same plane as the first protruding portion 12 to the side of the first protruding portion 12 facing the second side wall 2, so that there is no need to further cut the box body during assembly, which is conducive to improving the assembly efficiency of the inner packaging. In addition, when the box body is in the folded state, the connecting portion 13 is located on the side of the first protruding portion 12 facing the second side wall 2, and overlaps with part of the first protruding portion 12, so that the outer side wall of the box body is relatively flat, which will not affect the stability of the inner packaging in the outer packaging. Among them, the connecting portion 13 is close to a triangle.

[0042] In a specific embodiment, Figure 1 As shown, along the extension direction of the first side wall 1 , the size of the first protrusion 12 along the extension direction perpendicular to the first side wall 1 gradually decreases, that is, the first protrusion 12 is close to a triangle.

[0043] In addition, when the processing box is impacted in a direction perpendicular to the second side wall 2 , the first protrusion 12 can play a buffering role, thereby reducing the influence of the impact in a direction perpendicular to the second side wall 2 on the processing box.

[0044] Further, such as Figure 1 and Figure 2 As shown, when the first protrusion 12 is arranged on both sides of the main body 11 along the extension direction of the first side wall 1, the first side wall 1 is rectangular when the box body is in the unfolded state, and the box body is in the folded state, that is, when the connecting portion 13 is folded, the main body 11 and the first protrusion 12 are roughly close to an isosceles trapezoid.

[0045] In a specific embodiment, Figure 1 and Figure 2 As shown, the second side wall 2 has a supporting groove 21, and the supporting groove 21 is used to support the processing box.

[0046] In this embodiment, if Figure 1 and Figure 2 As shown, the processing box is supported by two supporting grooves 21, and the supporting grooves 21 can limit the movement of the processing box relative to the box body, so that the processing box can be stably placed in the inner packaging, thereby preventing the processing box from being damaged during transportation.

[0047] Furthermore, when the processing box is supported by the second side wall 2, there is a gap between the processing box and the bottom wall 3. When the inner package is impacted in a direction perpendicular to the bottom wall 3, the gap can play a buffering role and reduce the impact of the impact in the direction perpendicular to the bottom wall 3 on the processing box.

[0048] In a specific embodiment, Figure 1 As shown, along the extending direction perpendicular to the first side wall 1 , the bottom wall 3 has a second protruding portion 31 protruding from the first side wall 1 .

[0049] In this embodiment, if Figure 1 As shown, since the second protrusion 31 protrudes from the first side wall 1, when the inner package is impacted in a direction perpendicular to the first side wall 1, the second protrusion 31 can play a buffering role and reduce the impact of the impact in a direction perpendicular to the first side wall 1 on the processing box.

[0050] Specifically, the second protrusion 31 may be in a rectangular, semicircular, triangular, trapezoidal or other shapes.

[0051] Further, such as Figure 1 and Figure 2 As shown, the body 11 has a notch 14, which is close to the bottom wall 3. When the box body is in the unfolded state, the second protrusion 31 extends into the notch 14 and is in the same plane as the body 11; when the box body is in the folded state, the second protrusion 31 is perpendicular to the body 11 and protrudes from the notch 14.

[0052] In some embodiments, the shape of the notch 14 is the same as the shape of the second protrusion 31. In other embodiments, the shape of the notch 14 and the shape of the second protrusion 31 may also be different, as long as the second protrusion 31 can be inserted into the notch 14.

[0053] In this embodiment, if Figure 1 and Figure 2 As shown, the second protrusion 31 and the notch 14 are formed by cutting on the box body, thereby facilitating the processing of the second protrusion 31 and improving the production efficiency of the box body.

[0054] In a specific embodiment, Figure 1 and Figure 2 As shown, the inner package further includes a snap-fit ​​portion 4, which is connected to the first side wall 1 and can be bent relative to the first side wall 1. The snap-fit ​​portions 4 on the two first side walls 1 can be snap-fitted after being bent.

[0055] In this embodiment, if Figure 1 and Figure 2 As shown, the snap-fitting portions 4 on the two first side walls 1 are snap-fitted after being bent, thereby limiting the relative distance between the two first side walls 1, allowing the first side wall 1 and the second side wall 2 to maintain a folded state without the need for additional fixing methods, thereby facilitating the assembly of the inner packaging and reducing the cost of the inner packaging.

[0056] In addition, since the clamping portion 4 serves as the top wall of the inner package, the inner package does not need to be fully sealed, so less material is required for the inner package, further reducing the cost of the inner package.

[0057] Specifically, Figure 1 and Figure 2 As shown, the clamping portion 4 has a clamping groove 41 , and when the clamping portions 4 on the two first side walls 1 are clamped, the two clamping grooves 41 are engaged.

[0058] like Figure 2 As shown, the openings of the clamping grooves 41 of the clamping parts 4 on the two first side walls 1 are arranged opposite to each other, so that the clamping parts 4 on the two first side walls 1 can extend into each other's clamping grooves 41 to achieve clamping, thereby enabling the box body to be stably maintained in a folded state and not unfolded during transportation or storage. At the same time, when the processing box needs to be taken out of the inner packaging, the engagement of the two clamping grooves 41 can be easily released without damaging the box body, thereby achieving the recycling of the inner packaging.

[0059] Further, such as Figure 1 As shown, when the box body is in the folded state, the projection of the clamping portion 4 on the bottom wall 3 at least partially overlaps with the projection of the second side wall 2 on the bottom wall 3 .

[0060] In this embodiment, if Figure 1 As shown, the second side wall 2 applies a force to the first side wall 1 through the connecting portion 13 to move the two first side walls 1 away from each other, so the projection of the clamping portion 4 on the bottom wall 3 and the projection of the second side wall 2 on the bottom wall 3 at least partially overlap, which can make the clamping portion 4 have a better restrictive effect on the first side wall 1, and will not cause the distance between the two first side walls 1 to differ too much near the clamping portion 4 and away from the clamping portion 4. At the same time, the clamping portion 4 causes the two first side walls 1 to move closer to each other, which will squeeze the second side wall 2, so that the second side wall 2 can be well kept in the folded state even if there is no fixing method such as a buckle between the second side wall 2 and the first side wall 1, so as to form a better support for the processing box.

[0061] In summary, the inner packaging provided in the present application can buffer the impact in the direction perpendicular to the second side wall 2 by setting the first protrusion 12, and can buffer the impact in the direction perpendicular to the first side wall 1 by setting the second protrusion 31. The support groove 21 is used to create a gap between the processing box and the bottom wall 3 to buffer the impact in the direction perpendicular to the bottom wall 3, thereby effectively protecting the processing box in all directions and preventing the processing box from being damaged during transportation or storage.

[0062] The assembly process of the inner package in the present application is: first, bend the first side wall 1 90° relative to the bottom wall 3, then bend the second side wall 2 90° relative to the bottom wall 3 to form a receiving space, put the processing box into the receiving space, and finally bend the clamping part 4 relative to the first side wall 1 to clamp the clamping parts 4 on the two first side walls 1. Therefore, the inner package in the present application also has the advantages of easy assembly and high assembly efficiency. In addition, the inner package in the present application is not fully enclosed, so less materials are required and the cost is low.

[0063] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An inner package, characterized in that: The inner package comprises a box body, the box body has an unfolded state and a folded state, the box body comprises a first side wall (1) and a second side wall (2), the second side wall (2) can be bent relative to the first side wall (1), and when the second side wall (2) is bent relative to the first side wall (1), it can drive part of the first side wall (1) to bend, so that the box body is transformed from the unfolded state to the folded state, and in both states, the second side wall (2) remains connected to the first side wall (1).

2. The inner package according to claim 1, characterized in that: The first side wall (1) comprises a body (11), a first protruding portion (12) and a connecting portion (13), wherein the connecting portion (13) connects the first protruding portion (12) and the second side wall (2); When the box body is in the folded state, along the extension direction of the first side wall (1), the first protrusion (12) is arranged at at least one end of the main body (11), and the connecting portion (13) is bent to the side of the first protrusion (12) facing the second side wall (2); when the box body is in the unfolded state, the connecting portion (13) and the first protrusion (12) are located in the same plane.

3. The inner package according to claim 2, characterized in that: Along the extension direction of the first side wall (1), the size of the first protrusion (12) along the extension direction perpendicular to the first side wall (1) gradually decreases.

4. The inner package according to claim 2, characterized in that: When the box body is in an unfolded state, the first side wall (1) is rectangular; when the box body is in a folded state, the first side wall (1) is trapezoidal.

5. The inner package according to claim 1, characterized in that: The second side wall (2) has a supporting groove (21), and the supporting groove (21) is used to support the processing box.

6. The inner package according to claim 5, characterized in that: The inner package further comprises a bottom wall (3), and when the processing box is supported by the second side wall (2), there is a gap between the processing box and the bottom wall (3).

7. The inner package according to claim 2, characterized in that: The inner package further comprises a bottom wall (3), the bottom wall (3) being connected to the first side wall (1), and the bottom wall (3) having a second protruding portion (31) protruding from the first side wall (1) along an extension direction perpendicular to the first side wall (1).

8. The inner package according to claim 7, characterized in that: The body (11) has a notch (14), and the notch (14) is close to the bottom wall (3); When the box body is in the unfolded state, the second protrusion (31) extends into the notch (14); When the box body is in a folded state, the second protruding portion (31) protrudes from the notch (14).

9. The inner package according to any one of claims 1 to 8, characterized in that: The inner package further comprises a snap-fitting portion (4), the snap-fitting portion (4) being connected to the first side wall (1) and being capable of being bent relative to the first side wall (1), and the snap-fitting portions (4) on the two first side walls (1) being capable of being snap-fitted after being bent.

10. The inner package according to claim 9, characterized in that: The clamping portion (4) has a clamping groove (41), and when the clamping portions (4) on the two first side walls (1) are clamped, the two clamping grooves (41) are engaged.

11. The inner package according to claim 9, characterized in that: The inner package further comprises a bottom wall (3), and when the box body is in the folded state, a projection of the clamping portion (4) on the bottom wall (3) at least partially overlaps with a projection of the second side wall (2) on the bottom wall (3).

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