Packing box capable of changing display surfaces in pulling mode and installation method of packing box

Abstract

The invention belongs to the field of packaging boxes, and relates to a packaging box capable of changing display faces in a drawing mode and an installation method thereof.The packaging box comprises an outer box body, a drawer box body and a changing unit, and the drawer box body is connected into the outer box body through the changing unit; the drawer box body can be pulled out or pushed in relative to the outer box body; the conversion unit is connected into the containing cavity, the conversion unit comprises a reel support, and connecting groove holes are formed in the front side and the rear side of the reel support respectively; the connecting groove holes are connected with reel pieces, and preset intervals are formed between the external connecting faces of the reel pieces and the corresponding connecting groove holes. A scroll display shell fabric is arranged between the two scroll pieces; and the scroll display shell fabric forms a crawler-type structure between the two scroll pieces. After the structure is adopted, the display device has the beneficial effects that the change of the display surface is realized through the crawler-type rotation of the scroll display surface cloth; the structure is simple, assembling is convenient, and practicability is high.

Description

Technical Field

[0001] The invention belongs to the technical field of packaging boxes, and in particular relates to a packaging box with a display surface that can be pulled out and changed, and an installation method thereof. Background Art

[0002] Currently, commonly used packaging boxes are to print pre-designed promotional patterns on the surface of the packaging box to promote the product or attract users, or to open a window on the front of the packaging box and then stick a transparent film on it to increase the aesthetics. However, the surface of this type of packaging box is a fixed picture printed in batches, which can only be a fixed single shape and pattern and cannot be changed. Therefore, how to achieve diversified surface patterns of packaging boxes under the condition of exquisite packaging has become a trend. Summary of the invention

[0003] In order to solve the above problems in the prior art, the present invention provides a packaging box with a display surface that can be pulled out and changed, and an installation method thereof, which has a simple structure, is easy to operate, and is highly practical.

[0004] To achieve the above object, the present invention adopts the following technical solutions: As one aspect of the present invention, a packaging box with a pull-out display surface that can be changed is provided, which comprises: an outer box body, a drawer box body and a change unit, wherein the drawer box body is connected to the outer box body through the change unit; the drawer box body can be pulled out or pushed in relative to the outer box body; The outer box body has a receiving cavity, which is used to receive the drawer box body; the upper display surface of the outer box body is provided with a display window, which is connected to the receiving cavity; the front side of the outer box body is provided with a pull-out entrance, which is connected to the receiving cavity; The transformation unit is connected in the accommodating cavity, and the transformation unit includes a reel support, and the front and rear sides of the reel support are respectively provided with connection slots; a reel member is connected to the connection slot, and a preset interval is provided between the outer surface of the reel member and the corresponding connection slot; a reel display surface cloth is provided between the two reel members; the reel display surface cloth forms a crawler structure between the two reel members; The upper display surface and the lower display surface of the reel display surface cloth are respectively provided with preset patterns; when the transformation unit is connected to the accommodating cavity, the reel display surface cloth corresponds to the display window; the preset pattern on the upper display surface and the preset pattern on the lower display surface of the reel display surface cloth can be transformed in the display window; The drawer box body is provided with a storage chamber for accommodating packaged items; the front end of the drawer box body is connected with the inner rear top of the roll display surface cloth.

[0005] Furthermore, the circumscribed surface of the reel member is an arc surface.

[0006] Furthermore, under the projection surface, the projection surface of the scroll display surface cloth is larger than the projection surface of the display window.

[0007] Furthermore, the front and rear sides of the reel holder are respectively connected with a reel holder pad, the upper surface of the reel holder pad is connected to the inner top of the accommodating cavity, and the lower surface of the reel holder pad is connected to the reel holder, so that the reel holder pad forms a rotating activity space for the reel display cloth between the reel holder and the inner top of the accommodating cavity.

[0008] Furthermore, a connecting plate is formed at the front end of the drawer box body, and the connecting plate is connected to the scroll display surface cloth.

[0009] As another aspect of the present invention, a method for installing a packaging box with a display surface that can be pulled out and changed is provided. The specific steps are as follows: Step S1: bonding the reel support pad to the front and rear sides of the reel support, the purpose is to raise the distance between the reel support and the inner wall of the outer box body, provide enough rotation space for the reel display surface cloth to rotate and avoid scratching the reel display surface cloth; Step S2: installing the reel member on the connecting slot corresponding to the reel support, so that the reel display surface cloth can slide along the arc surface of the reel member, making the reel display surface cloth rotate more smoothly; Step S3: arranging the scroll display surface between the two scroll members to form a transformation unit, and the scroll display surface is arranged between the two scroll members to form a crawler-like rotation; Step S4: Install the conversion unit obtained in step S3 into the inner top of the outer box body so that the scroll display surface cloth corresponds to the display window; Step S5: Connect the front end of the drawer box body to the inner rear top of the scroll display surface cloth to complete the assembly.

[0010] The beneficial effects of the packaging box with a pull-out display surface and the installation method thereof of the present invention are specifically embodied in: the display surface can be changed through the crawler-type rotation of the reel display surface cloth; the structure is simple, the assembly is convenient, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings in the specification, which constitute a part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0012] Figure 1 It is a structural cross-sectional view of a packaging box with a pull-out display surface that can be changed according to the present invention; Figure 2 A cross-sectional view of a packaging box with a pull-out display surface of the present invention in a pulled-out state; Figure 3It is an exploded schematic diagram of the package box with a pull-out display surface of the present invention in a pulled-out state; Figure 4 It is a structural schematic diagram of the outer box body of the present invention; Figure 5 It is a structural stereogram of the reel support and the reel support pad of the present invention; Figure 6 is a structural cross-sectional view of a conversion unit of the present invention; Figure 7 It is a structural cross-sectional view of the reel member of the present invention. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0014] An embodiment of the present application is a packaging box with a pull-out display surface that can be changed, such as Figure 1-Figure 7 As shown, it comprises: an outer box body 1, a drawer box body 2 and a transformation unit 3, wherein the drawer box body 2 is connected to the outer box body 1 through the transformation unit 3; the drawer box body 2 can be pulled out or pushed in relative to the outer box body 1; Specifically, the outer box body 1 has a receiving cavity 11, and the receiving cavity 11 is used to receive the drawer box body 2. The upper display surface of the outer box body 1 is provided with a display window 12, and the display window 12 is connected to the receiving cavity 11; the front side of the outer box body 1 is provided with a pull-out entrance 13, and the pull-out entrance 13 is connected to the receiving cavity 11; the drawer box body 2 enters the receiving cavity 11 from the pull-out entrance 13; The transformation unit 3 is connected to the accommodating cavity 11, and the transformation unit 3 includes a reel support 31, and the front and rear sides of the reel support 31 are respectively provided with connecting slots 32; a reel member 33 is connected to the connecting slot 32, and the outer surface of the reel member 33 is a multi-segment circular arc surface 331, and there is a preset interval between the circular arc surface 331 and the corresponding connecting slot 32; a reel display surface cloth 34 is provided between the two reel members 33, and the reel display surface cloth 34 forms a crawler structure between the two reel members 33; the length and width of the reel display surface cloth 34 are both greater than the length and width of the display window 12, so that the reel display surface cloth 34 can cover the display window 12, which is more beautiful, that is, under the projection surface, the projection surface of the reel display surface cloth 34 is greater than the projection surface of the display window 12; The upper display surface and the lower display surface of the scroll display surface cloth 34 are respectively printed or filled with preset patterns; when the transformation unit 3 is connected to the accommodating cavity 11, the scroll display surface cloth 34 corresponds to the display window 12, that is, the preset pattern on the scroll display surface cloth 34 can be seen from the display window 12; the scroll display surface cloth 34 can rotate between the two scroll members 33, that is, the preset pattern on the upper display surface and the preset pattern on the lower display surface of the scroll display surface cloth 34 can be transformed in the display window 12.

[0015] In order to make the scroll display surface cloth 34 move more smoothly, the front and rear sides of the scroll holder 31 are respectively connected with a scroll holder pad 35, the upper surface of the scroll holder pad 35 is connected to the inner top of the accommodating cavity 11, and the lower surface of the scroll holder pad 35 is connected to the scroll holder 31. The scroll holder pad 35 forms a rotating activity space for the scroll display surface cloth 34 between the scroll holder 31 and the inner top of the accommodating cavity 11, avoiding direct contact between the scroll display surface cloth 34 and the outer box body 1 to avoid scratches.

[0016] Specifically, Figure 2 As shown, the drawer box body 2 has a storage chamber 21 for accommodating packaged items; the front end of the drawer box body 2 is connected to the inner rear top of the scroll display surface cloth 34. It should be noted that at this time, the preset pattern on the upper display surface and the preset pattern on the lower display surface of the scroll display surface cloth 34 are in preset positions. In this way, when the drawer box body 2 is pushed into the outer box body 1, the drawer box body 2 drives the scroll display surface cloth 34 to rotate between the two scroll members 33, and the upper display surface and the lower display surface of the scroll display surface cloth 34 are rotated. Conversely, when the drawer box body 2 is pulled out from the outer box body 1, the drawer box body 2 drives the scroll display surface cloth 34 to rotate between the two scroll members 33. The two scroll members 33 rotate to alternate the lower display surface and the upper display surface of the scroll display surface cloth 34, thereby realizing the transformation of the preset pattern on the scroll display surface cloth 34 driven by pulling out the drawer box body 2; it should be noted that when the drawer box body 2 as a whole enters the accommodating cavity 11, the preset pattern of the upper display surface of the scroll display surface cloth 34 and the preset pattern of the lower display surface of the scroll display surface cloth 34 are completely transformed; conversely, when the drawer box body 2 is pulled out of the outer box body 1, the preset pattern of the lower display surface of the scroll display surface cloth 34 and the preset pattern of the upper display surface of the scroll display surface cloth 34 are completely transformed.

[0017] Furthermore, if Figure 2 As shown, in order to facilitate the connection between the drawer box body 2 and the scroll display surface cloth 34, a connecting plate 22 is formed at the front end of the drawer box body 2, and the connecting plate 22 is connected to the scroll display surface cloth 34, with a large connection area and better connection stability.

[0018] Furthermore, a handle is provided on a side of the drawer box body 2 away from the connecting plate 22 to facilitate pulling out of the drawer box body 2 .

[0019] An installation method of a packaging box with a pull-out display surface that can be changed according to an embodiment of the present application comprises the following specific steps: Figure 1-Figure 7 As shown, step S1: bonding the reel support pad 35 to the front and rear sides of the reel support 31, the purpose is to raise the distance between the reel support 31 and the inner wall of the outer box body 1, to provide sufficient rotation space for the reel display surface cloth 34 to rotate and to avoid scratching the reel display surface cloth 34; Step S2: Install the reel member 33 on the corresponding connecting slot 32 of the reel support 31, so that the reel display surface cloth 34 can slide along the arc surface 331 of the reel member 33, so that the reel display surface cloth 34 can rotate more smoothly; Step S3: The reel display surface cloth 34 is arranged between the two reel members 33 to form a transformation unit 3, and the reel display surface cloth 34 rotates in a crawler-like manner between the two reel members 33; Step S4: Install the transformation unit 3 obtained in step S3 into the inner top of the outer box body 1, so that the reel display surface cloth 34 corresponds to the display window 12; Step S5: Connect the front end of the drawer box body 2 to the inner rear top of the scroll display surface cloth 34 to complete the assembly.

[0020] As described above, the beneficial effects of the packaging box with a pull-out display surface and the installation method thereof of this embodiment are: the display surface can be changed by the crawler-type rotation of the reel display surface cloth; the structure is simple, the assembly is convenient, and the practicability is strong.

[0021] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0022] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0023] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0024] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. A packaging box with a display surface that can be pulled out and changed, characterized in that: It comprises: an outer box body (1), a drawer box body (2) and a transformation unit (3); the drawer box body (2) is connected to the outer box body (1) via the transformation unit (3); the drawer box body (2) can be pulled out or pushed in relative to the outer box body (1); The outer box body (1) has a receiving cavity (11), the receiving cavity (11) is used to receive the drawer box body (2), the upper display surface of the outer box body (1) is provided with a display window (12), the display window (12) is connected to the receiving cavity (11); the front side surface of the outer box body (1) is provided with a drawer entrance (13), the drawer entrance (13) is connected to the receiving cavity (11); The transformation unit (3) is connected to the accommodating cavity (11), and comprises a reel support (31), and the reel support (31) is provided with connection slots (32) on both the front and rear sides thereof; a reel member (33) is connected to the connection slot (32), and a preset interval is provided between the outer surface of the reel member (33) and the corresponding connection slot (32); a reel display surface cloth (34) is provided between the two reel members (33); and the reel display surface cloth (34) forms a crawler-type structure between the two reel members (33); The upper display surface and the lower display surface of the scroll display surface cloth (34) are respectively provided with preset patterns; when the transformation unit (3) is connected to the accommodating cavity (11), the scroll display surface cloth (34) corresponds to the display window (12); the preset pattern on the upper display surface and the preset pattern on the lower display surface of the scroll display surface cloth (34) can be transformed in the display window (12); The drawer box body (2) has a storage chamber (21) for accommodating packaged items; the front end of the drawer box body (2) is connected to the inner rear top of the scroll display surface cloth (34).

2. The packaging box with a pull-out display surface as claimed in claim 1, characterized in that: The circumscribed surface of the reel member (33) is an arc surface (331).

3. The packaging box with a pull-out display surface as claimed in claim 1, characterized in that: Under the projection surface, the projection surface of the scroll display surface cloth (34) is larger than the projection surface of the display window (12).

4. The packaging box with a pull-out display surface as claimed in claim 1, characterized in that: The reel support (31) is connected to reel support pads (35) on both the front and rear sides, respectively; the upper surface of the reel support pad (35) is connected to the inner top of the accommodating cavity (11); the lower surface of the reel support pad (35) is connected to the reel support (31); the reel support pad (35) forms a rotating activity space for the reel display surface cloth (34) between the reel support (31) and the inner top of the accommodating cavity (11).

5. The packaging box with a pull-out display surface as claimed in claim 1, characterized in that: A connecting plate (22) is formed at the front end of the drawer box body (2), and the connecting plate (22) is connected to the scroll display surface cloth (34).

6. A method for installing a packaging box with a pull-out display surface as claimed in any one of claims 1 to 5, characterized in that: The specific steps are as follows: Step S1: bonding the reel support pad (35) to the front and rear sides of the reel support (31) to increase the distance between the reel support (31) and the inner wall of the outer box body (1), to provide sufficient rotation space for the reel display surface cloth (34) to rotate and to avoid scratching the reel display surface cloth (34); Step S2: installing the reel member (33) on the corresponding connecting slot (32) of the reel support (31) so that the reel display surface cloth (34) can slide along the arc surface (331) of the reel member (33); Step S3: placing the reel display surface cloth (34) between the two reel members (33) to form a transformation unit (3), and the reel display surface cloth (34) rotates in a crawler-like manner between the two reel members (33); Step S4: Installing the transformation unit (3) obtained in step S3 into the inner top of the outer box body (1) so that the scroll display surface cloth (34) corresponds to the display window (12); Step S5: Connect the front end of the drawer box body (2) to the inner rear top of the scroll display surface cloth (34) to complete the assembly.

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