Paper handicraft house bracket modeling
The design of detachable longitudinal and transverse arch pieces solves the problem of the entire structure being scrapped after the transverse paper beams in the bracket structure of paper craft houses are damaged, and allows for the replacement of locally damaged parts, saving resources and reducing costs.
Patent Information
- Application Number
- CN202423138925.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-18
AI Technical Summary
The existing paper-based house bracket structure can only be scrapped entirely when the horizontal paper beams are damaged, which wastes resources and increases costs, and cannot be replaced in a targeted manner.
It adopts a detachable longitudinal and transverse arch plate design, which is combined by snap-fit and connecting pieces. The longitudinal arch plate is snapped into the bracket base, and the transverse arch plate is composed of the middle arch plate and the side arch plate. In case of local damage, the parts can be replaced individually.
This technology allows for the replacement of partially damaged parts of the transverse arch plate, avoiding complete scrapping, saving resources, reducing costs, and making it more convenient to use.
Smart Images

Figure CN223494176U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper house bracket technology, and in particular to a paper craft house bracket design. Background Technology
[0002] With the continuous development of the cultural and creative industries, paper crafts, as an art form that blends traditional craftsmanship with modern design, are gradually gaining popularity among consumers. Paper crafts are not only environmentally friendly and recyclable, but also simple to produce and low in cost, thus having a very broad market prospect. In the funeral industry, paper crafts are frequently used, such as paper sedan chairs and paper houses. As an important component of traditional Chinese architecture, the unique shape and rich cultural connotations of the dougong (bracket set) provide abundant inspiration for the design of paper crafts. Therefore, dougong shapes are often seen in the structure of paper houses; some dougong shapes are drawn directly on a flat surface, while others are constructed by building three-dimensional dougong using components.
[0003] The existing bracket system in paper craft houses has several problems in its design and production. Compared to the mortise and tenon structure of solid buildings, the bracket system in paper craft houses mostly references mortise and tenon joints, using multiple components connected by interlocking. To achieve a better three-dimensional effect, the supporting structure typically uses several longitudinal paper beams to interlock with several transverse paper beams, thus forming a relatively three-dimensional bracket shape. Compared to the longitudinal beams, which mainly serve a supporting function, the transverse beams can more visually showcase the aesthetics of the bracket shape. However, when assembling the transverse paper beams onto the longitudinal beams, due to their length, if local damage occurs during assembly, the entire transverse paper beam must be scrapped and replaced. This not only wastes resources and increases costs but also makes it impossible to specifically replace damaged parts, resulting in significant inconvenience.
[0004] To address the aforementioned issues, this application proposes a paper-based house bracket design. Utility Model Content
[0005] This utility model provides a paper craft house bracket design to solve the above-mentioned technical problems.
[0006] To solve the above-mentioned technical problems, this utility model provides a paper craft house bracket design, including a bracket base. Three longitudinally distributed arch pieces are internally connected to the bracket base. The tops of the three longitudinally distributed arch pieces are connected to a longitudinally distributed arch piece, a first transverse arch piece, and a second transverse arch piece, arranged sequentially from front to back. Three first locking grooves are provided on the front side of the top of the bracket base. A first buckle is integrally formed and connected to the top of each longitudinally distributed arch piece, with the first buckle penetrating the first locking groove. Three second locking grooves are provided on the rear side of the bracket base. A second buckle is integrally formed and connected to the rear side of each longitudinally distributed arch piece, with the second buckle penetrating the second locking groove.
[0007] Preferably, the first transverse arch piece has three fourth card interfaces at its bottom, the second transverse arch piece has three fifth card interfaces at its bottom, the third transverse arch piece has three sixth card interfaces at its top, and the top of the longitudinal arch piece has a first card interface, a second card interface, and a third card interface in sequence from front to back. The first transverse arch piece, the second transverse arch piece, the third transverse arch piece, and the three longitudinal arch pieces are connected to each other through the fourth card interface, the fifth card interface, the sixth card interface, the first card interface, the second card interface, and the third card interface.
[0008] Preferably, the first transverse arch piece is composed of a first intermediate arch piece and two first side arch pieces. The first intermediate arch piece is located between the two first side arch pieces. The three fourth card interfaces are respectively opened at the bottom of the first intermediate arch piece and the two first side arch pieces. A first connecting piece is connected to the rear side of the connection between the first intermediate arch piece and the first side arch pieces. A third buckle is fixedly connected to the back of the side of the first intermediate arch piece and the first side arch pieces that are close to each other. Two third card slots are opened on the front side of the first connecting piece. The third buckle passes through the third card slots. The first intermediate arch piece and the first side arch pieces are connected to each other by the snapping of the third buckle and the first connecting piece.
[0009] Preferably, the second transverse arch piece is composed of a second intermediate arch piece and two second side arch pieces. The second intermediate arch piece is located between the two second side arch pieces. The three fifth locking interfaces are respectively opened at the bottom of the second intermediate arch piece and the two second side arch pieces. A second connecting piece is connected to the rear side of the connection between the second intermediate arch piece and the second side arch pieces. A fourth buckle is fixedly connected to the back of the side of the second intermediate arch piece and the second side arch piece that are close to each other. Two fourth locking slots are opened on the front side of the second connecting piece. The fourth buckle passes through the fourth locking slots. The second intermediate arch piece and the second side arch piece are connected to each other through the locking of the fourth buckle and the second connecting piece.
[0010] Preferably, the third transverse arch piece is composed of a third intermediate arch piece and two third side arch pieces. The third intermediate arch piece is located between the two third side arch pieces. The three sixth locking interfaces are respectively opened at the bottom of the third intermediate arch piece and the two third side arch pieces. A third connecting piece is connected to the rear side of the connection between the third intermediate arch piece and the third side arch pieces. A fifth buckle is fixedly connected to the back of the side of the third intermediate arch piece and the third side arch pieces that are close to each other. Two fifth locking slots are opened on the front side of the third connecting piece. The fifth buckle passes through the fifth locking slots. The third intermediate arch piece and the third side arch pieces are connected to each other by the locking of the fifth buckle and the third connecting piece.
[0011] Compared with related technologies, the paper craft house bracket design provided by this utility model has the following beneficial effects:
[0012] The longitudinal arch piece can be snapped onto the bracket base using the first and second snaps. The longitudinal arch piece is fitted with the first, second, and third transverse arch pieces, thus forming a complete bracket shape. At the same time, the first, second, and third transverse arch pieces can be disassembled again, allowing for the replacement of parts when they are partially damaged, without the need for complete scrapping, thus avoiding resource waste and reducing cost losses. It is very convenient to use. Attached Figure Description
[0013] Figure 1 This is a first-view overall structural diagram of the present invention;
[0014] Figure 2 This is a schematic diagram of the overall structure of the present invention from a second perspective;
[0015] Figure 3 This is a schematic diagram of the bracket base structure of this utility model;
[0016] Figure 4 This is a top view of the bracket base of this utility model in its unfolded state;
[0017] Figure 5 This is a partial structural schematic diagram of the present invention;
[0018] Figure 6 This is a schematic diagram of the first transverse arch structure of this utility model;
[0019] Figure 7 This is a schematic diagram of the second transverse arch structure of this utility model;
[0020] Figure 8 This is a schematic diagram of the third transverse arch structure of this utility model;
[0021] Figure 9 For the present utility model Figure 6 Enlarged view of section A in the middle;
[0022] Figure 10 This is a schematic diagram of the first connecting piece structure of this utility model;
[0023] Figure 11 This is a schematic diagram of the longitudinal arched plate structure of this utility model. Figure 1 ;
[0024] Figure 12 This is a schematic diagram of the longitudinal arched plate structure of this utility model. Figure 2 ;
[0025] Figure 13 This is a schematic diagram of the longitudinal arched plate structure of this utility model. Figure 3 .
[0026] The diagram is labeled as follows: 1. Bracket base; 11. First locking groove; 12. Second locking groove; 2. Longitudinal arch piece; 21. First buckle; 22. Second buckle; 23. First locking interface; 24. Second locking interface; 25. Third locking interface; 3. First transverse arch piece; 31. First intermediate arch piece; 32. First side arch piece; 33. Fourth locking interface; 34. Third buckle; 35. First connecting piece; 351. Third locking groove; 4. Second transverse arch piece; 41. Second intermediate arch piece; 42. Second side arch piece; 43. Fifth locking interface; 44. Fourth buckle; 45. Second connecting piece; 451. Fourth locking groove; 5. Third transverse arch piece; 51. Third intermediate arch piece; 52. Third side arch piece; 53. Sixth locking interface; 54. Fifth buckle; 55. Third connecting piece; 551. Fifth locking groove. Detailed Implementation
[0027] Implementation examples, by Figure 1-13 The present invention includes a bracket base 1, wherein three longitudinal arch pieces 2 distributed on the left and right are snapped together inside the bracket base 1. The tops of the three longitudinal arch pieces 2 are snapped together with a longitudinal arch piece 2, a first transverse arch piece 3 and a second transverse arch piece 4 distributed from front to back. The front side of the top of the bracket base 1 has three first snap-fit grooves 11. The top of the longitudinal arch pieces 2 is integrally formed with a first buckle 21, which passes through the first snap-fit grooves 11. The rear side of the bracket base 1 has three second snap-fit grooves 12. The rear side of the longitudinal arch pieces 2 is integrally formed with a second buckle 22, which passes through the second snap-fit grooves 12.
[0028] Figure 11 The buckle 11 in the middle is Figure 1 and Figure 2 The buckle 11 is shown vertically in the image. Figure 1 and Figure 2 The buckles 11 are all bent and attached to the top of the bracket base 1. The bent buckles 11 can be fixed to the bracket base 1 with glue or staples. Figure 11The buckle 11 shown in the picture, and Figure 12 and Figure 13 The buckle 11 shown in the figure has the same specific function, which is to connect the longitudinal arch piece 2 and the bracket base 1 together.
[0029] The first horizontal arch piece 3 has three fourth locking interfaces 33 at its bottom, the second horizontal arch piece 4 has three fifth locking interfaces 43 at its bottom, and the third horizontal arch piece 5 has three sixth locking interfaces 53 at its top. The top of the vertical arch piece 2 has a first locking interface 23, a second locking interface 24, and a third locking interface 25 sequentially from front to back. The first horizontal arch piece 3, the second horizontal arch piece 4, the third horizontal arch piece 5, and the three vertical arch pieces 2 are connected by the fourth locking interfaces 33, the fifth locking interfaces 43, the sixth locking interfaces 53, the first locking interfaces 23, the second locking interfaces 24, and the third locking interfaces 25. The three vertical arch pieces 2 are connected by the first horizontal arch piece 3, the second horizontal arch piece 4, and the third horizontal arch piece 5, thus forming a complete bracket set.
[0030] The first transverse arch piece 3 is composed of a first intermediate arch piece 31 and two first side arch pieces 32. The first intermediate arch piece 31 is located between the two first side arch pieces 32. The three fourth card interfaces 33 are respectively opened at the bottom of the first intermediate arch piece 31 and the two first side arch pieces 32. A first connecting piece 35 is connected to the rear side of the connection between the first intermediate arch piece 31 and the first side arch pieces 32. A third buckle 34 is fixedly connected to the back of the side of the first intermediate arch piece 31 and the first side arch piece 32 that are close to each other. Two third card slots 351 are opened on the front side of the first connecting piece 35. The third buckle 34 passes through the third card slots 351. The first intermediate arch piece 31 and the first side arch piece 32 are connected to each other by the snapping of the third buckle 34 and the first connecting piece 35. Compared to the traditional one-piece transverse arch, the first transverse arch 3 is divided into a first intermediate arch 31 and two first side arches 32. The rear sides of the first intermediate arch 31 and the first side arches 32 are connected by third buckles 34. The two adjacent third buckles 34 are connected together by a first connecting piece 35. Thus, the first intermediate arch 31 and the first side arches 32 are connected to each other by the snapping of the third buckles 34 and the first connecting piece 35. When the first intermediate arch 31 and the first side arches 32 are partially damaged, only the damaged parts need to be replaced, without having to scrap the entire first transverse arch 3, thereby saving resources and reducing cost losses.
[0031] The second transverse arch 4 is composed of a second intermediate arch 41 and two second side arches 42. The second intermediate arch 41 is located between the two second side arches 42. Three fifth locking interfaces 43 are respectively opened at the bottom of the second intermediate arch 41 and the two second side arches 42. A second connecting piece 45 is connected to the rear side of the connection between the second intermediate arch 41 and the second side arches 42. A fourth buckle 44 is fixedly connected to the back of the side of the second intermediate arch 41 and the second side arches 42 that are close to each other. Two fourth locking slots 451 are opened on the front side of the second connecting piece 45. The fourth buckle 44 passes through the fourth locking slots 451. The second intermediate arch 41 and the second side arches 42 are connected to each other through the locking of the fourth buckle 44 and the second connecting piece 45. The second transverse arch 4 is similar to the first transverse arch 3, and will not be described in detail here.
[0032] The third transverse arch piece 5 is composed of a third intermediate arch piece 51 and two third side arch pieces 52. The third intermediate arch piece 51 is located between the two third side arch pieces 52. Three sixth locking interfaces 53 are respectively opened at the bottom of the third intermediate arch piece 51 and the two third side arch pieces 52. A third connecting piece 55 is connected to the rear side of the connection between the third intermediate arch piece 51 and the third side arch pieces 52. A fifth buckle 54 is fixedly connected to the back of the side of the third intermediate arch piece 51 and the third side arch piece 52 that are close to each other. Two fifth locking slots 551 are opened on the front side of the third connecting piece 55. The fifth buckle 54 passes through the fifth locking slots 551. The third intermediate arch piece 51 and the third side arch piece 52 are connected to each other through the locking of the fifth buckle 54 and the third connecting piece 55. The third transverse arch piece 5 is similar to the first transverse arch piece 3, and will not be described in detail here.
[0033] Working principle:
[0034] When assembling the bracket set, the first horizontal arch piece 3, the second horizontal arch piece 4, the third horizontal arch piece 5 and the three longitudinal arch pieces 2 can be snapped together in sequence. Then, the bracket set base 1 is bent at a 90-degree angle, and the first buckle 21 and the second buckle 22 pass through the first snap-fit groove 11 and the second snap-fit groove 12 on the bracket set base 1 respectively, so as to realize the overall assembly of the bracket set.
[0035] Since the first transverse arch piece 3 is connected to the first intermediate arch piece 31 and the two first side arch pieces 32 by the snap-fit of the third buckle 34 and the first connecting piece 35, when the first intermediate arch piece 31 or the first side arch piece 32 on the first transverse arch piece 3 is partially damaged, it is not necessary to scrap the entire first transverse arch piece 3. It is only necessary to remove the damaged part of the first intermediate arch piece 31 or the first side arch piece 32 and replace it with a new one. Similarly, when the second transverse arch piece 4 and the third transverse arch piece 5 are evenly damaged, targeted parts can also be replaced.
Claims
1. A paper craft house bracket design, including a bracket base (1), characterized in that: The bracket base (1) is internally connected to three longitudinal arch pieces (2) distributed on the left and right. The top of the three longitudinal arch pieces (2) is connected to a longitudinal arch piece (2), a first transverse arch piece (3) and a second transverse arch piece (4) distributed from front to back. The front side of the top of the bracket base (1) is provided with three first locking grooves (11). The top of the longitudinal arch piece (2) is integrally connected with a first buckle (21). The first buckle (21) passes through the first locking groove (11). The rear side of the bracket base (1) is provided with three second locking grooves (12). The rear side of the longitudinal arch piece (2) is integrally connected with a second buckle (22). The second buckle (22) passes through the second locking groove (12).
2. The paper craft house bracket design according to claim 1, characterized in that, The first transverse arch (3) has three fourth card interfaces (33) at its bottom, the second transverse arch (4) has three fifth card interfaces (43) at its bottom, the third transverse arch (5) has three sixth card interfaces (53) at its top, and the top of the longitudinal arch (2) has a first card interface (23), a second card interface (24) and a third card interface (25) sequentially from front to back. The first transverse arch (3), the second transverse arch (4), the third transverse arch (5) and the three longitudinal arch (2) are connected by the fourth card interface (33), the fifth card interface (43), the sixth card interface (53), the first card interface (23), the second card interface (24) and the third card interface (25).
3. The paper craft house bracket design according to claim 1, characterized in that, The first transverse arch piece (3) is composed of a first intermediate arch piece (31) and two first side arch pieces (32). The first intermediate arch piece (31) is located between the two first side arch pieces (32). The three fourth card interfaces (33) are respectively opened at the bottom of the first intermediate arch piece (31) and the two first side arch pieces (32). A first connecting piece (35) is connected to the rear side of the connection between the first intermediate arch piece (31) and the first side arch pieces (32). A third buckle (34) is fixedly connected to the back of the side of the first intermediate arch piece (31) and the first side arch pieces (32) that are close to each other. Two third card slots (351) are opened on the front side of the first connecting piece (35). The third buckle (34) passes through the third card slot (351). The first intermediate arch piece (31) and the first side arch piece (32) are connected to each other by the snapping of the third buckle (34) and the first connecting piece (35).
4. The paper craft house bracket design according to claim 1, characterized in that, The second transverse arch piece (4) is composed of a second intermediate arch piece (41) and two second side arch pieces (42). The second intermediate arch piece (41) is located between the two second side arch pieces (42). The three fifth card interfaces (43) are respectively opened at the bottom of the second intermediate arch piece (41) and the two second side arch pieces (42). A second connecting piece (45) is connected to the rear side of the connection between the second intermediate arch piece (41) and the second side arch piece (42). A fourth buckle (44) is fixedly connected to the back of the side of the second intermediate arch piece (41) and the second side arch piece (42) that are close to each other. Two fourth card slots (451) are opened on the front side of the second connecting piece (45). The fourth buckle (44) passes through the fourth card slot (451). The second intermediate arch piece (41) and the second side arch piece (42) are connected to each other by the snapping of the fourth buckle (44) and the second connecting piece (45).
5. The paper craft house bracket design according to claim 1, characterized in that, The third transverse arch piece (5) is composed of a third intermediate arch piece (51) and two third side arch pieces (52). The third intermediate arch piece (51) is located between the two third side arch pieces (52). Three sixth card interfaces (53) are respectively opened at the bottom of the third intermediate arch piece (51) and the two third side arch pieces (52). A third connecting piece (55) is connected to the rear side of the connection between the third intermediate arch piece (51) and the third side arch piece (52). A fifth buckle (54) is fixedly connected to the back of the side of the third intermediate arch piece (51) and the third side arch piece (52) that are close to each other. Two fifth card slots (551) are opened on the front side of the third connecting piece (55). The fifth buckle (54) passes through the fifth card slots (551). The third intermediate arch piece (51) and the third side arch piece (52) are connected to each other by the snapping of the fifth buckle (54) and the third connecting piece (55).