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CN-224206509-U - Anti-collapse sofa filling sponge body

CN224206509UCN 224206509 UCN224206509 UCN 224206509UCN-224206509-U

Abstract

The utility model discloses an anti-collapse sofa filling sponge body, which comprises a sheath and a sponge filling body arranged on the inner side of the sheath, wherein an inner liner is arranged on the inner side surface of the sheath, and the inner liner is positioned at the gap between the sheath and the sponge filling body; according to the utility model, an equal-divided sponge block is adopted to form a spliced sponge filling body, a splicing line is arranged between two adjacent sponge blocks of the sponge filling body, a containing through cavity for placing an anti-collapse component is formed at the splicing line, two support base plates are respectively attached to the upper surface and the lower surface of the sponge filling body, the two support base plates are adhered to the two ends of the anti-collapse component, when the sponge body is pressed, the elastic and comfortable degree of contact between the inner liner of silica gel in the sheath and a user is kept, and the sponge body in a pressed state presses the anti-collapse component through the support base plates, so that a spring and a telescopic rod in the middle of the anti-collapse component are adaptively contracted, and pressure buffering and kinetic energy absorption are realized.

Inventors

  • YUAN XIA
  • BAI XIAOXIAO
  • LIU JUNGUANG
  • WU FENGLI
  • ZHANG HUI

Assignees

  • 新蔡县科秀家居有限公司

Dates

Publication Date
20260508
Application Date
20250624

Claims (6)

  1. 1. The anti-collapse sofa filling sponge comprises a sheath (1) and a sponge filling body (5) arranged on the inner side of the sheath (1), and is characterized in that an inner liner (4) is arranged on the inner side of the sheath (1), the inner liner (4) is located at a gap between the sheath (1) and the sponge filling body (5), the sponge filling body (5) is formed by bonding a plurality of sponge blocks, a splicing line (11) is formed between two adjacent sponge blocks of the sponge filling body (5), a containing through cavity (12) is formed between two adjacent sponge blocks of the sponge filling body (5), an anti-collapse assembly (7) is embedded in the containing through cavity (12) of the sponge filling body (5), two supporting discs (10) are arranged in the middle of the anti-collapse assembly (7), a telescopic rod (8) is arranged between the two supporting discs (10), the surface of the telescopic rod (8) is sleeved with springs (9) which are abutted against the two supporting discs (10), the top surface and the bottom surface of the sponge filling body (5) are attached to the supporting pad (6), and the anti-collapse assembly (7) is bonded with the supporting pad (6).
  2. 2. The anti-collapse sofa filling sponge according to claim 1, wherein the surface of the sheath (1) is provided with a loading and unloading port (2), and the periphery of the loading and unloading port (2) is provided with a wrapping belt (3) connected with the sheath (1) in a sewing way.
  3. 3. The anti-collapse sofa filling sponge according to claim 1, wherein the inner liner (4) is made of silica gel, and the middle part of the inner liner (4) is provided with a fold part with a wavy cross section.
  4. 4. The anti-collapse sofa filling sponge according to claim 1, wherein both ends of the anti-collapse component (7) are provided with round table parts, and the round table parts are adhered to the supporting base plate (6).
  5. 5. The anti-collapse sofa filling sponge according to claim 1, wherein both ends of the supporting pad (6) are provided with crescent parts, and the crescent parts are contacted with the edge of the sponge filling body (5).
  6. 6. The anti-collapse sofa filling sponge according to claim 1, wherein the thickness of the sponge filling body (5) is matched with the height of the anti-collapse component (7), and the outline of the inner space of the containing through cavity (12) is matched with the shape of the anti-collapse component (7).

Description

Anti-collapse sofa filling sponge body Technical Field The utility model relates to the technical field of anti-collapse devices, in particular to an anti-collapse sofa filling sponge body. Background The sofa is a furniture necessary for many families, the sofa sold on the market generally comprises three types of low-back sofa, high-back sofa and common sofa between the two, the sofa is an external word, and is a multi-seat chair with cushion according to the transliteration of English word sofa, a backrest chair with springs or thick foam plastic and the like, and two sides of the backrest chair are provided with armrests, so that the sofa is a software furniture. The existing sofa protection collapse device is complex in structure, inconvenient to detach and install, inconvenient to transport and carry, poor in collapse prevention effect, poor in sofa elastic function and uncomfortable to use. Therefore, the anti-collapse sofa filling sponge body has the advantage of good anti-collapse effect, and further solves the problems in the background technology. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides an anti-collapse sofa filling sponge. In order to achieve the purposes, the anti-collapse sofa filling sponge comprises a sheath and a sponge filling body arranged on the inner side of the sheath, wherein an inner liner is arranged on the inner side face of the sheath and is positioned at a gap between the sheath and the sponge filling body, the sponge filling body is formed by bonding a plurality of sponge blocks, a splicing line is formed between two adjacent sponge blocks of the sponge filling body, a containing through cavity is formed between two adjacent sponge blocks of the sponge filling body, an anti-collapse assembly is embedded in the containing through cavity of the sponge filling body, two supporting plates are arranged in the middle of the anti-collapse assembly, a telescopic rod is arranged between the two supporting plates of the anti-collapse assembly, springs propped against the two supporting plates are sleeved on the surface of the telescopic rod, the top face and the bottom face of the sponge filling body are respectively bonded with a supporting base plate, and the supporting base plate is bonded with the end face of the anti-collapse assembly. As further description of the technical scheme, the surface of the sheath is provided with a loading and unloading port, and the periphery of the loading and unloading port is provided with a wrapping belt which is connected with the sheath in a sewing way. As further description of the technical scheme, the inner liner is made of silica gel, and the middle part of the inner liner is provided with a fold part with a wavy cross section. As further description of the technical scheme, the two ends of the collapse prevention assembly are provided with the round table parts, and the round table parts are adhered to the supporting base plate. As a further description of the technical scheme, crescent parts are arranged at two ends of the supporting base plate, and the crescent parts are contacted with the edge of the sponge filling body. As a further description of the technical scheme, the thickness of the sponge filling body is matched with the height of the collapse prevention component, and the outline of the inner space of the containing through cavity is matched with the shape of the collapse prevention component. The utility model has the following beneficial effects: According to the utility model, the split sponge filling body is formed by the equally divided sponge blocks, the split joint line is arranged between two adjacent sponge blocks of the sponge filling body, the accommodating through cavity for accommodating the collapse prevention assembly is formed at the split joint line, the two support base plates are respectively attached to the upper surface and the lower surface of the sponge filling body, the two support base plates are adhered to the two ends of the collapse prevention assembly, when the sponge body is pressed, the elastic and comfortable degree of the inner liner of the silica gel in the sheath is kept in contact with a user, the compression state sponge body presses the collapse prevention assembly through the support base plates, so that the spring and the telescopic rod in the middle of the collapse prevention assembly are adaptively contracted, and the pressure buffering and kinetic energy absorption are realized. Drawings FIG. 1 is a schematic view of the overall structure of the anti-collapse sofa filled sponge of the present utility model; FIG. 2 is a cross-sectional view of the anti-collapse sofa filled sponge of the present utility model; FIG. 3 is a schematic view of the structure of the support mat and collapse prevention assembly; Fig. 4 is a schematic structural view of the sponge packing. Legend description: 1. A sheath; 2, a loading and unloading port