A foldable and unfoldable assembly of a photo frame backboard
Patent Information
- Application Number
- CN202522444283.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-11-18
AI Technical Summary
[0002]相框背板是用于支撑相片、画布等装置的物品,多为一体化的板体结构,随着现代生活对于家庭装饰的要求越发升高,许多消费者选择在客厅的背景墙处悬挂大幅的装饰画或者艺术照等,为了适配大幅尺寸的装饰画和艺术照,需要适配尺寸的背板,但是现有的背板一体化结构,导致运输空间增加,且较大尺寸的背板容易断裂,需要更多的缓冲填充物进行保护,增加了运输成本,因此获得一种克服上述缺陷的可折叠并展开组装的相框背板十分重要
[0008] The above technical solution allows for easy division and reduces bending difficulty when placed between the separators, while placing them at the base increases bending strength.
Smart Images

Figure CN224747756U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of packaging, specifically relating to a foldable and unfoldable photo frame back panel. Background Technology
[0002] A picture frame back panel is an item used to support photographs, canvases, and other installations. It is usually a one-piece panel structure. As modern life demands more and more for home decoration, many consumers choose to hang large decorative paintings or art photos on the background wall of their living room. In order to accommodate large-sized decorative paintings and art photos, a back panel of the same size is needed. However, the existing one-piece back panel structure increases the transportation space, and larger back panels are prone to breakage, requiring more cushioning and padding for protection, which increases transportation costs. Therefore, it is very important to obtain a foldable and unfoldable picture frame back panel that overcomes the above defects. Utility Model Content
[0003] To solve at least one of the above-mentioned technical problems, the present invention provides a foldable and unfoldable photo frame back panel, including a first plate, a second plate, and a plurality of partitions connecting the first plate and the second plate. At least one fracture portion is provided on the first plate and / or the second plate so that a bending portion is formed at a corresponding position on the second plate and / or the first plate, so that the first plate and the second plate can be folded through the bending portion.
[0004] The fracture portion includes a first fracture portion formed in the first plate and a second fracture portion formed in the second plate. The first fracture portion and the second fracture portion are alternately staggered so that the first plate and the second plate are folded to form an accordion structure.
[0005] The fractured part is cut into a straight line shape, or it can be wavy, but in order to reduce the difficulty of production, the fractured part is cut into a straight line shape.
[0006] The bent portion is straight. The direction of the bent portion is consistent with the installation direction of the separator. Several fractured portions are arranged in parallel.
[0007] The fractured portion and / or bent portion is located between the two separators, or at the bottom of the separator.
[0008] The above technical solution allows for easy division and reduces bending difficulty when placed between the separators, while placing them at the base increases bending strength.
[0009] The first plate and / or the second plate and / or the separator are made of PP plastic.
[0010] After the first and second plates are unfolded from their folded state, they are fixed with tape to form a flat state.
[0011] The first plate, the second plate, and the separator are integrally formed.
[0012] Compared with the prior art, the advantages of this utility model are as follows: This utility model has a simple structure. It cuts a PP plastic hollow board to form an accordion fold. Utilizing the characteristics of the hollow board, even after a single layer is cut with staggered cuts between the first and second boards, there will be no breakage. Due to the flexibility of plastic, it can be repeatedly folded into multiple layers, allowing for transport in a folded state, reducing packaging volume and saving transportation space, thus reducing online sales costs. After receiving the product, users can DIY assemble it themselves, using transparent tape to seal any broken parts to create a flat surface. Canvases, photos, papers, etc., can then be attached to the unfolded surface for mounting.
[0013] This utility model adopts a hollow form, which can reduce transportation weight and production material consumption, while saving resources, facilitating mass production, reducing a large amount of human and material resources, and meeting the market's personalized customization needs. Attached Figure Description
[0014] Figure 1 This is a perspective view of the folded state of this utility model; Figure 2 This is a perspective view of the present invention in its semi-folded state; Figure 3 This is a perspective view of the present invention in its unfolded state; Figure 4 This is a schematic diagram of the folded state of this utility model; Figure 5 This is a schematic diagram of the unfolded state of this utility model; Figure label: 1 First plate; 2 Second plate; 3 Separator; 4 Fractured part; 5 First fractured part; 6 Second fractured part; 7 Bending part; 8 Base. Detailed Implementation
[0015] To enable those skilled in the art to better understand this utility model and to more clearly define the scope of protection claimed by this utility model, the present utility model is described in detail below with reference to certain specific embodiments. It should be noted that the following are only some specific embodiments of the present utility model concept, and are only a part of the embodiments of this utility model. The specific and direct description of related structures is only for the convenience of understanding this utility model, and the specific features do not necessarily or directly limit the scope of implementation of this utility model.
[0016] Referring to the accompanying drawings, the present invention adopts the following technical solution: a foldable and unfoldable photo frame back panel, comprising a first plate 1, a second plate 2, and a plurality of partitions 3 connecting the first plate 1 and the second plate 2. At least one fracture portion 4 is provided on the first plate 1 and / or the second plate 2, so that a bending portion 7 is formed at a corresponding position on the second plate 2 and / or the first plate 1, so that the first plate 1 and the second plate 2 can be folded through the bending portion 7.
[0017] The fractured portion includes a plurality of first fractured portions 5 formed in the first plate 1 and a plurality of second fractured portions 6 formed in the second plate 2. The first fractured portions 5 and the second fractured portions 6 are alternately staggered so that the first plate 1 and the second plate 2 are folded to form an accordion structure.
[0018] The fracture portion 4 is cut into a straight line shape, or it can be wavy, but in order to reduce the difficulty of production, the fracture portion 4 is in a straight line shape.
[0019] The bend 7 is straight. The direction in which the bend 7 is positioned is consistent with the installation direction of the separator 3. Several fractured portions 4 are arranged in parallel.
[0020] The fractured portion and / or bent portion 7 is located between the two separators 3, or at the bottom foot 8 of the separator 3.
[0021] The above technical solution allows for easy division and reduces bending difficulty when placed between the separators 3, and increases bending strength when placed at the base 8.
[0022] The first plate 1 and / or the second plate 2 and / or the separator 3 are made of PP plastic.
[0023] After the first plate 1 and the second plate 2 are unfolded from their folded state, they are fixed with tape to form a flat state.
[0024] The first plate 1, the second plate 2, and the separator 3 are integrally formed.
[0025] Compared with the prior art, the advantages of this utility model are as follows: This utility model has a simple structure. It cuts a PP plastic hollow board to form an accordion fold. Utilizing the characteristics of the hollow board, even after a single layer is cut with staggered cuts (i.e., the first board 1 and the second board 2), there will be no breakage. Due to the flexibility of plastic, it can be repeatedly folded into multiple layers, allowing for transport in a folded state, reducing packaging volume and saving transportation space, thus reducing online sales costs. After receiving the product, users can DIY assemble it themselves, using transparent tape to seal any broken parts to create a flat surface. Canvases, photos, papers, etc., can then be attached to the unfolded surface for mounting.
[0026] This utility model adopts a hollow form, which can reduce transportation weight and production material consumption, while saving resources, facilitating mass production, reducing a large amount of human and material resources, and meeting the market's personalized customization needs.
[0027] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A frame backing board foldable and unfoldable assembled, characterized by: It includes a first plate (1), a second plate (2), and a plurality of partitions (3) connecting the first plate (1) and the second plate (2). At least one fracture portion (4) is provided on the first plate (1) and / or the second plate (2) so that a bending portion (7) is formed at the corresponding position on the second plate (2) and / or the first plate (1) so that the first plate (1) and the second plate (2) can be folded through the bending portion (7).
2. The foldable and unfoldable photo frame back panel according to claim 1, characterized in that: The fracture section (4) includes a first fracture section (5) opened on the first plate (1) and a second fracture section (6) opened on the second plate (2). The first fracture section (5) and the second fracture section (6) are opened alternately and staggered so that the first plate (1) and the second plate (2) are folded to form an accordion structure.
3. The foldable and unfoldable photo frame back panel according to claim 1, characterized in that: The bent portion (7) forms a straight shape.
4. The foldable and unfoldable photo frame back panel according to claim 1, characterized in that: The bending part (7) is positioned in the same direction as the partition (3).
5. The foldable and unfoldable photo frame back panel according to claim 1, characterized in that: Several fracture sections (4) are arranged in parallel.
6. The foldable and unfoldable photo frame back panel according to claim 1, characterized in that: The fracture (4) and / or bend (7) are located between the two separators (3) or at the bottom foot (8) of the separator (3).
7. The foldable and unfoldable photo frame back panel according to claim 1, characterized in that: The first plate (1) and / or the second plate (2) and / or the separator (3) are made of PP plastic.
8. The foldable and unfoldable photo frame back panel according to claim 1, characterized in that: The first plate (1) and the second plate (2) are unfolded from the folded state and then fixed with tape to form a flat state.
9. The foldable and unfoldable photo frame back panel according to claim 1, characterized in that: The first plate (1), the second plate (2), and the separator (3) are integrally formed.