Highly robust interior shelving structure

Abstract

The utility model relates to the field of home inner frame, especially high firmness home inner frame structure, including support outer frame, the inner side fixed connection of support outer frame has support inner board, the top surface fixed of support inner board has elastic cloth, the bottom fixed connection of elastic cloth has rebound component, and rebound component is used for support inner board and elastic cloth between connection, the both sides of support inner board bottom surface all are fixedly connected with buffer assembly, and buffer assembly is used for support inner board and support outer frame between connection, rebound component includes first support spring, and the both sides of first support spring extend to elastic cloth outside and support inner board fixed connection, and the bottom fixed connection of first support spring has second support spring, the utility model discloses through elastic cloth cooperation first support spring and second support spring and scatter the force transmission to the surface of support inner board, and prevent local collapse, deformation problem, and through the buffer board cooperation unloading force seat and transmit the force to the both sides of buffer seat to improve the buffer force of device, prolong the service life of sofa.

Description

Technical Field

[0001] This utility model relates to the field of home interior shelving, and more particularly to a highly robust home interior shelving structure. Background Technology

[0002] Sofa beds are furniture that can be used as both sofas and beds. Modern home furnishings emphasize simplicity, and multifunctional furniture is becoming an increasingly popular choice, with sofa beds being one of them.

[0003] In small apartments, a sofa bed is essential to accommodate occasional guests. Typically, a sofa bed can be placed in the living room or study to serve as a seat; when guests arrive in the evening, it can be unfolded and covered with bedding to become a bed.

[0004] However, existing sofa beds have weak resilience. When people sit for a long time or sleep for a long time, the sofa bed will experience local collapse and deformation. In addition, the sofa bed lacks a cushioning mechanism, which causes wear and tear on the rigid structure of the sofa bed when it is under stress, affecting the continued use of the sofa bed. Utility Model Content

[0005] To overcome the problems of existing sofa beds having weak resilience, causing them to partially collapse and deform after prolonged sitting or sleeping, and the lack of cushioning mechanisms that lead to wear and tear on the rigid structure of the sofa bed under stress, thus affecting its continued use.

[0006] The technical solution of this utility model is as follows: a highly robust interior frame structure for home furnishings, including a supporting outer frame, an inner supporting plate fixedly connected to the inner side of the supporting outer frame, an elastic fabric fixedly attached to the top surface of the inner supporting plate, and a rebound assembly fixedly connected to the bottom end of the elastic fabric. The rebound assembly is used for connection between the inner supporting plate and the elastic fabric. Buffer assemblies are fixedly connected to both sides of the bottom surface of the inner supporting plate, and the buffer assemblies are used for connection between the inner supporting plate and the supporting outer frame. The rebound assembly includes a first supporting spring, with both sides of the first supporting spring extending to the outer side of the elastic fabric and fixedly connected to the inner supporting plate. The bottom of the first supporting spring... A second support spring is fixedly connected to the end of the first support spring. Both ends of the second support spring extend to the outside of the first support spring and are fixedly connected to the inner support plate. When the inner support plate is subjected to force at one point, the elastic cloth, together with the first and second support springs, disperses and transmits the force to the surface of the inner support plate. The buffer assembly includes a buffer plate. A buffer seat is movably connected to the bottom end of the buffer plate. A stress relief seat is movably connected to both sides of the buffer seat. One side of the stress relief seat extends to the bottom end of the buffer plate. The buffer plate and the stress relief seat fit together. When the inner support plate is subjected to force, the buffer plate, together with the stress relief seat, transmits the force to both sides of the buffer seat.

[0007] Preferably, the elastic fabric, in conjunction with the first and second support springs, disperses and transmits the force to the surface of the inner support plate, preventing local collapse and deformation. Furthermore, the buffer plate, in conjunction with the force-relieving seat, transmits the force to both sides of the buffer seat, thereby improving the buffering force of the device and extending the service life of the sofa.

[0008] Preferably, support legs are provided at all four ends of the bottom surface of the support frame, and the support legs are made of sturdy angle iron.

[0009] Preferably, multiple first support springs are provided, arranged in a serpentine pattern. Each end of the first support spring is provided with a connecting seat, and the inner wall of the support frame is provided with a mounting seat. When the first support spring is connected to the inner support plate, one end of the connecting seat is inserted into the inner side of the mounting seat. The bottom end of the connecting seat is provided with a bolt hole, and the connecting seat is fixedly connected to the inner support plate by bolts.

[0010] Preferably, the second support spring is arc-shaped and is connected in series with the first support spring via a positioning line.

[0011] Preferably, the buffer plate and the inner support plate are integrated into one structure, and the outer support frame and the buffer seat are integrated into one structure. The top of the buffer seat is provided with a buffer groove. When the inner support plate is under force, the bottom end of the buffer plate is inserted into the inner side of the buffer groove.

[0012] Preferably, one side of the unloading seat is provided with an inclined surface, and the unloading seat is in contact with the buffer plate through the inclined surface.

[0013] Preferably, there are two unloading seats. A first connecting spring is provided at the intersection of the two unloading seats. The two unloading seats are connected by the first connecting spring. A second connecting spring is provided at one end of the unloading seat. One end of the second connecting spring extends to the inside of the buffer seat. The two unloading seats are connected to the buffer seat by the second connecting spring.

[0014] The beneficial effects of this utility model are:

[0015] 1. This highly robust interior frame structure uses elastic fabric in conjunction with the first and second support springs to distribute force to the surface of the inner support panel, preventing local collapse and deformation.

[0016] 2. This highly robust interior frame structure for home furnishings uses a buffer plate and a force-relieving seat to transfer force to both sides of the buffer seat, thereby improving the buffering force of the device and extending the service life of the sofa. Attached Figure Description

[0017] Figure 1 The diagram shown illustrates the overall structure of the high-strength interior frame structure of this utility model. Figure 1 ;

[0018] Figure 2The diagram shown illustrates the overall structure of the high-strength interior frame structure of this utility model. Figure 2 ;

[0019] Figure 3 The diagram shown is a schematic representation of the first support spring structure of the high-strength home interior frame structure of this utility model.

[0020] Figure 4 The diagram shown is a schematic representation of the buffer plate structure of the high-strength home interior frame structure of this utility model;

[0021] Figure 5 The diagram shown is a schematic of the buffer seat structure of the high-strength home interior frame structure of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Supporting outer frame; 2. Supporting inner plate; 3. First support spring; 4. Second support spring; 5. Supporting leg; 6. Buffer plate; 7. Buffer seat; 8. Unloading seat; 9. Mounting seat; 10. Connecting seat; 12. First connecting spring; 13. Second connecting spring. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please see Figures 1-5This utility model provides an embodiment of a highly robust interior frame structure for home furnishings, including a supporting outer frame 1. A supporting inner plate 2 is fixedly connected to the inner side of the supporting outer frame 1. An elastic fabric is fixed to the top surface of the supporting inner plate 2, and a rebound assembly is fixedly connected to the bottom end of the elastic fabric. The rebound assembly connects the supporting inner plate 2 and the elastic fabric. Buffer assemblies are fixedly connected to both sides of the bottom surface of the supporting inner plate 2, connecting the supporting inner plate 2 and the supporting outer frame 1. The rebound assembly includes a first supporting spring 3, with both sides of the first supporting spring 3 extending to the outside of the elastic fabric and fixedly connected to the supporting inner plate 2. A second supporting spring 4 is fixedly connected to the bottom end of the first supporting spring 3, with both ends of the second supporting spring 4 extending to the outside of the first supporting spring 3 and fixedly connected to the supporting inner plate 2. When the supporting inner plate 2 is subjected to force at one point, the elastic fabric... The first support spring 3 and the second support spring 4 work together to distribute and transmit force to the surface of the inner support plate 2. The cushioning assembly includes a cushioning plate 6, with a cushioning seat 7 movably connected to the bottom end of the cushioning plate 6. Unloading seats 8 are movably connected to both sides of the cushioning seat 7. One side of the unloading seat 8 extends to the bottom end of the cushioning plate 6. The cushioning plate 6 and the unloading seat 8 fit together. When the inner support plate 2 is subjected to force, the cushioning plate 6, in conjunction with the unloading seat 8, transmits the force to both sides of the cushioning seat 7. Furthermore, when the inner support plate 2 is subjected to force at a single point, the elastic fabric, in conjunction with the first support spring 3 and the second support spring 4, distributes and transmits the force to the surface of the inner support plate 2, preventing local collapse and deformation. Simultaneously, when the inner support plate 2 is subjected to force, the cushioning plate 6, in conjunction with the unloading seat 8, transmits the force to both sides of the cushioning seat 7, thereby improving the cushioning force of the device and extending the service life of the sofa.

[0025] Please see Figures 2-3 In this embodiment, support legs 5 are provided at all four ends of the bottom surface of the support frame 1. The support legs 5 are sturdy angle irons. Multiple first support springs 3 are provided. The first support springs 3 are arranged in a serpentine pattern. Connecting seats 10 are provided at both ends of the first support springs 3. Mounting seats 9 are provided on the inner wall of the support frame 1. When the first support springs 3 are connected to the inner support plate 2, one end of the connecting seat 10 is inserted into the inner side of the mounting seat 9. Bolt holes are opened at the bottom end of the connecting seat 10. The connecting seat 10 is fixedly connected to the inner support plate 2 by bolts. The second support spring 4 is arc-shaped. The second support spring 4 is connected in series with the first support spring 3 through positioning lines.

[0026] Please see Figures 4-5In this embodiment, the buffer plate 6 and the inner support plate 2 are an integral structure, the outer support frame 1 and the buffer seat 7 are an integral structure, the top of the buffer seat 7 is provided with a buffer groove, when the inner support plate 2 is subjected to force, the bottom end of the buffer plate 6 is inserted into the inner side of the buffer groove, one side of the unloading seat 8 is provided with an inclined surface, the unloading seat 8 is attached to the buffer plate 6 through the inclined surface, there are two unloading seats 8, a first connecting spring 12 is provided at the intersection of the two unloading seats 8, the two unloading seats 8 are connected by the first connecting spring 12, a second connecting spring 13 is provided at one end of the unloading seat 8, one end of the second connecting spring 13 extends to the inner side of the buffer seat 7, the two unloading seats 8 are connected to the buffer seat 7 through the second connecting spring 13.

[0027] When in operation, the outer support frame 1 is placed in a suitable position. The inner support plate 2 is set at the top of the outer support frame 1. When the inner support plate 2 is under force, the elastic cloth, together with the first support spring 3 and the second support spring 4, distributes the force to the surface of the inner support plate 2, preventing local collapse and deformation. At the same time as the inner support plate 2 is under force, the buffer plate 6, together with the unloading seat 8, transmits the force to both sides of the buffer seat 7, thereby improving the buffering force of the device and extending the service life of the sofa.

[0028] Through the above steps, the elastic fabric, in conjunction with the first support spring 3 and the second support spring 4, disperses and transmits the force to the surface of the inner support plate 2, preventing local collapse and deformation. Furthermore, the buffer plate 6, in conjunction with the stress-relieving seat 8, transmits the force to both sides of the buffer seat 7, thereby improving the buffering force of the device and extending the service life of the sofa. This addresses the problems of existing sofa beds having weak resilience, causing local collapse and deformation after prolonged sitting or sleeping, and the lack of a buffer mechanism, which leads to wear and tear on the rigid structure of the sofa bed when subjected to force, affecting its subsequent use.

Claims

1. A high-strength interior frame structure for home furnishings, including a supporting exterior frame (1), characterized in that: It also includes a support inner plate (2) fixedly connected to the inner side of the support outer frame (1), an elastic cloth fixed to the top surface of the support inner plate (2), a rebound component fixedly connected to the bottom end of the elastic cloth, the rebound component is used to connect the support inner plate (2) and the elastic cloth, and buffer components are fixedly connected to both sides of the bottom surface of the support inner plate (2), the buffer components are used to connect the support inner plate (2) and the support outer frame (1); The rebound assembly includes a first support spring (3), the two sides of the first support spring (3) extend to the outside of the elastic cloth and are fixedly connected to the inner support plate (2), the bottom end of the first support spring (3) is fixedly connected to a second support spring (4), the two ends of the second support spring (4) extend to the outside of the first support spring (3) and are fixedly connected to the inner support plate (2). When the inner support plate (2) is subjected to force at one point, the elastic cloth, together with the first support spring (3) and the second support spring (4), disperses and transmits the force to the surface of the inner support plate (2). The buffer assembly includes a buffer plate (6), a buffer seat (7) is movably connected to the bottom end of the buffer plate (6), and a stress relief seat (8) is movably connected to both sides of the buffer seat (7). One side of the stress relief seat (8) extends to the bottom end of the buffer plate (6). The buffer plate (6) and the stress relief seat (8) fit together. When the inner support plate (2) is subjected to force, the buffer plate (6) cooperates with the stress relief seat (8) to transmit the force to both sides of the buffer seat (7).

2. The high-strength home interior frame structure according to claim 1, characterized in that: Support legs (5) are provided at all four ends of the bottom surface of the support frame (1), and the support legs (5) are sturdy angle irons.

3. The high-strength home interior frame structure according to claim 1, characterized in that: Multiple first support springs (3) are provided, and the first support springs (3) are arranged in a serpentine pattern. Both ends of the first support springs (3) are provided with connecting seats (10). The inner wall of the support frame (1) is provided with mounting seats (9). When the first support springs (3) are connected to the inner support plate (2), one end of the connecting seat (10) is inserted into the inner side of the mounting seat (9). The bottom end of the connecting seat (10) is provided with bolt holes. The connecting seat (10) is fixedly connected to the inner support plate (2) by bolts.

4. The high-strength home interior frame structure according to claim 1, characterized in that: The second support spring (4) is arc-shaped and is connected in series with the first support spring (3) through a positioning line.

5. The high-strength home interior frame structure according to claim 1, characterized in that: The buffer plate (6) and the inner support plate (2) are an integral structure, and the outer support frame (1) and the buffer seat (7) are an integral structure. The top of the buffer seat (7) is provided with a buffer groove. When the inner support plate (2) is subjected to force, the bottom end of the buffer plate (6) is inserted into the inner side of the buffer groove.

6. The high-strength home interior frame structure according to claim 1, characterized in that: An inclined surface is provided on one side of the unloading seat (8), and the unloading seat (8) is in contact with the buffer plate (6) through the inclined surface.

7. The high-strength home interior frame structure according to claim 1, characterized in that: There are two unloading seats (8). A first connecting spring (12) is provided at the intersection of the two unloading seats (8). The two unloading seats (8) are connected by the first connecting spring (12). A second connecting spring (13) is provided at one end of the unloading seat (8). One end of the second connecting spring (13) extends to the inside of the buffer seat (7). The two unloading seats (8) are connected to the buffer seat (7) by the second connecting spring (13).

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