CN219645386U - Sofa seat box spacer, sofa seat module and sofa - Google Patents

Abstract

The utility model relates to a sofa seat box spacer, a sofa seat module and a sofa, wherein the sofa seat box spacer is arranged above a sofa seat box and comprises an annular supporting frame, an elastic band, a fabric outer cover and a sponge cushion, wherein a hollow area is formed on the annular supporting frame and is arranged above the sofa seat box; the elastic belt is positioned in the hollow area of the annular supporting frame, and the two ends of the elastic belt are respectively connected to the annular supporting frame; the fabric outer cover is coated outside the elastic band and the annular supporting frame and is pressed at the joint of the elastic band and the annular supporting frame through the inner wall surface of the fabric outer cover; the sponge cushion is arranged above the fabric outer cover and is used for providing elasticity for the sponge cushion through the elastic deformation of the elastic band. Through above-mentioned technical scheme, the sofa seat box pad that this disclosure provided can realize improving the joint strength of elastic band and reduce the risk that elastic band appears damaging.

Description

Sofa seat box spacer, sofa seat module and sofa

Technical Field

The disclosure relates to the technical field of furniture, in particular to a sofa seat box spacer, a sofa seat module and a sofa.

Background

The elastic structural member is generally arranged on the sofa seat and used for providing elasticity for the sofa cushion after the sofa cushion is installed, so that the comfort of sofa use is improved.

In the related art, the elastic band is used as an elastic structural member, and the sofa cushion is directly placed on the elastic band to improve the elasticity of the sofa cushion, however, due to the fact that the elastic band is relatively soft and the stability of the elastic structure of the sofa cushion is poor, the elastic band is easy to fall off or even damage, and the use comfort is low.

Disclosure of Invention

The disclosure provides a sofa seat box spacer, a sofa seat module and a sofa, wherein the sofa seat box spacer can improve the connection strength of an elastic band and reduce the risk of damage of the elastic band, so as to at least partially solve the technical problems.

To achieve the above object, a first aspect of the present disclosure provides a sofa seat box spacer for being disposed above a sofa seat box, including: the annular supporting frame is provided with a hollow area and is arranged above the sofa seat box; the elastic band is positioned in the hollow area of the annular supporting frame, and two ends of the elastic band are respectively connected to the annular supporting frame; the fabric outer cover is coated outside the elastic band and the annular supporting frame and is pressed at the joint of the elastic band and the annular supporting frame through the inner wall surface of the fabric outer cover; and the sponge cushion is arranged above the fabric outer cover and is used for providing elasticity for the sponge cushion through the elastic deformation of the elastic band.

Optionally, the fabric outer cover is a full polyester fabric.

Optionally, the fabric cover is bonded to the annular support frame.

Optionally, the elastic band comprises elastic band groups, two ends of a plurality of elastic bands in the elastic band groups are fixedly connected to the annular supporting frame through fasteners respectively, and the elastic band groups are used for forming a latticed elastic surface structure for supporting the sponge cushion above a hollow area of the annular supporting frame.

Optionally, the elastic band set includes a plurality of first elastic bands arranged at equal intervals along a first direction, and a plurality of second elastic bands arranged at equal intervals along a second direction, where the first direction is perpendicular to the second direction, so that the first elastic bands and the second elastic bands are staggered and arranged perpendicular to each other, so as to form the latticed elastic surface structure.

Optionally, the annular supporting frame includes two first plate bodies arranged in a zigzag shape and two second plate bodies located between the two first plate bodies, so as to form the hollow area between the two first plate bodies and the two second plate bodies.

Optionally, the positioning groove structures are formed at two ends of the first plate body and the second plate body, so that limiting support is provided when the first plate body and the second plate body are spliced and fixed.

The second aspect of the present disclosure also provides a sofa seat module, comprising: a sofa seat box; a first flexible cover; and the sofa seat box spacer is arranged above the sofa seat box and is spliced and fixed with the sofa seat box, and the first flexible outer cover is coated on the outer parts of the sofa seat box spacer and the sofa seat box.

Optionally, one side of the annular supporting frame of the sofa seat box spacer, which is far away from the sponge cushion, is adhered to the sofa seat box.

A third aspect of the present disclosure also provides a sofa comprising a sofa seat module as described above.

Through above-mentioned technical scheme, the sofa seat case pad that this disclosure provided promptly, this sofa seat case pad is through being provided with the elastic band between annular braced frame and the sponge cushion of setting in the top of sofa seat case to can provide elasticity for the sponge cushion through the elastic deformation of elastic band, improve the travelling comfort that the user used. And, through adopting the outside of fabric dustcoat cladding at elastic band and annular braced frame, not only can realize pressing through the internal face of fabric dustcoat and establish the junction at elastic band and annular braced frame, and then improve the joint strength between elastic band and the annular braced frame, still can be used for protecting the elastic band through the outside cladding of fabric dustcoat in elastic band simultaneously, reduce the risk that the elastic band appears damaging.

Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:

FIG. 1 is a schematic illustration of a sofa seat module provided in an exemplary embodiment of the present disclosure with a first flexible cover removed;

FIG. 2 is a schematic structural view of a ring-shaped support frame coupled to an elastic band provided in an exemplary embodiment of the present disclosure;

FIG. 3 is a top view of a ring-shaped support frame coupled to an elastic band provided in an exemplary embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a ring-shaped support frame provided in an exemplary embodiment of the present disclosure;

FIG. 5 is a bottom view of a sofa seat module provided in an exemplary embodiment of the present disclosure with a first flexible cover removed;

FIG. 6 is a schematic view of the structure of a foot provided in an exemplary embodiment of the present disclosure;

FIG. 7 is a schematic structural view of a first flexible cover provided in an exemplary embodiment of the present disclosure;

FIG. 8 is a cross-sectional view of a first flexible enclosure of a sofa seat module provided in an exemplary embodiment of the present disclosure after connection with a sofa seat box;

fig. 9 is an enlarged partial schematic view of the position a in fig. 8.

Description of the reference numerals

1-a sofa seat box; 2-an annular support frame; 210-hollow region; 220-a first plate; 230-a second plate; 240-a positioning groove structure; 3-an elastic band; 310-elastic band set; 311-a first elastic band; 312-a second elastic band; 320-a lattice-like elastic face structure; 4-a sponge cushion; 5-an interface; 6-an annular clamping groove structure; 7-supporting legs; 710-plug; 720-foot pad blocks; 8-a hollowed-out structure; 9-supporting columns; 10-a first flexible cover; 11-clamping strips.

Detailed Description

Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.

In the present disclosure, unless otherwise indicated, terms of orientation such as "upper and lower" are used to generally refer to upper and lower in the space of the sofa when in use; "inner and outer" means inner and outer relative to the contour of the component or structure itself. In addition, it should be noted that terms such as "first, second", etc. are used to distinguish one element from another element without order or importance. In addition, in the description with reference to the drawings, the same reference numerals in different drawings denote the same elements.

According to a first aspect of the present disclosure, there is provided a sofa seat box spacer, as shown with reference to fig. 1 to 9, for being disposed above a sofa seat box 1, and comprising an annular support frame 2, an elastic band 3, a fabric cover and a sponge cushion 4, the annular support frame 2 being formed with a hollow area 210 for being disposed above the sofa seat box 1; the elastic band 3 is positioned in the hollow area 210 of the annular supporting frame 2, and two ends of the elastic band are respectively connected to the annular supporting frame 2; the fabric outer cover is coated outside the elastic band 3 and the annular supporting frame 2 and is pressed at the joint of the elastic band 3 and the annular supporting frame 2 through the inner wall surface of the fabric outer cover; the sponge cushion 4 is arranged above the fabric outer cover and is used for providing elasticity for the sponge cushion 4 through the elastic deformation of the elastic band 3.

Through above-mentioned technical scheme, the sofa seat box pad that this disclosure provided promptly, this sofa seat box pad is through being provided with elastic webbing 3 between annular braced frame 2 and the sponge cushion 4 of setting in the top of sofa seat box 1 to can provide elasticity for sponge cushion 4 through elastic webbing 3 elastic deformation, improve the travelling comfort that the user used. And, through adopting the outside of fabric dustcoat cladding at elastic band 3 and annular braced frame 2, not only can realize pressing the junction of establishing at elastic band 3 and annular braced frame 2 through the internal face of fabric dustcoat, and then improve the joint strength between elastic band 3 and the annular braced frame 2, still can be used for protecting elastic band 3 in the outside of elastic band 3 through the fabric dustcoat cladding simultaneously, reduce the risk that elastic band 3 damaged appears.

The fabric outer cover may be configured in any suitable manner according to practical application requirements, for example, in some embodiments, the fabric material of the fabric outer cover may be a full-polyester fabric, and the full-polyester fabric has high structural strength and elastic recovery capability, so that the fabric outer cover is firm and durable, and therefore, the elastic band 3 can be better protected, and the risk of damage to the elastic band 3 is effectively reduced.

Further, in some embodiments, the fabric cover may be adhered to the annular supporting frame 2 through, for example, a sticking buckle, so that the fabric cover can be tightly and firmly wrapped on the outer parts of the elastic band 3 and the annular supporting frame 2, and the adhesion connection manner is also convenient for on-site disassembly and maintenance. Specifically, the thread gluing can be through fastener fixed connection such as screw on the one side plate body that deviates from sponge cushion 4 of annular braced frame 2, and the fabric dustcoat has lower part opening and bonds the edge of opening on gluing the knot, because fabric dustcoat edge is the matte, the bonding dynamics is big to can guarantee higher joint strength.

In some embodiments, referring to fig. 2 to 4, the elastic band 3 may include elastic band sets 310, and both ends of the plurality of elastic bands 3 in the elastic band sets 310 are fixedly connected to the annular supporting frame 2 through fasteners, respectively, to form a grid-shaped elastic surface structure 320 for supporting the sponge cushion 4 above the hollow region 210 of the annular supporting frame 2, so that the sponge cushion 4 can be stably supported by the grid-shaped elastic surface structure 320, thereby improving use comfort and reliability.

Specifically, as shown in fig. 3, the elastic band set 310 may include a plurality of first elastic bands 311 arranged at equal intervals along a first direction and a plurality of second elastic bands 312 arranged at equal intervals along a second direction, wherein the first direction is perpendicular to the second direction, so that the first elastic bands 311 and the second elastic bands 312 are staggered and arranged perpendicular to each other to form a grid-shaped elastic surface structure 320 and provide elasticity for the sponge cushion 4, and the arrangement of the plurality of elastic bands 3 perpendicular to each other can make the stress of the sponge cushion 4 uniform throughout to further improve the comfort of use.

Of course, it should be noted that the above-mentioned arrangement of the plurality of elastic bands 3 perpendicular to each other, such that the grid-like elastic surface structure 320 has a plurality of groined shapes, is exemplary, and in some embodiments not shown, the plurality of elastic bands 3 may have a grid structure, such as a rice-like shape. The present disclosure is not limited thereto. In addition, the first direction may refer to the left and right directions of the drawing in fig. 3, and the second direction may refer to the up and down directions of the drawing in fig. 3.

In some embodiments, referring to fig. 2 to 4, the ring-shaped support frame 2 may include two first plates 220 arranged in a zigzag shape and two second plates 230 positioned between the two first plates 220 to form a hollow region 210 between the two first plates 220 and the two second plates 230, and the overall structure is simple and easy to manufacture.

Further, as shown in fig. 3 and fig. 4, the two ends of the first plate 220 and the second plate 230 may be both provided with positioning groove structures 240, so as to provide a limiting support when the first plate 220 and the second plate 230 are spliced and fixed, thereby being convenient for field operators to install and position, and having good operability.

According to a second aspect of the present disclosure, there is further provided a sofa seat module, as shown in fig. 1 to 9, the sofa seat module includes a sofa seat box 1, a first flexible outer cover 10 and the above sofa seat box spacer, the sofa seat box spacer is disposed above the sofa seat box 1 and is spliced and fixed with the sofa seat box 1, and the first flexible outer cover 10 is wrapped outside the sofa seat box spacer and the sofa seat box 1. This sofa seat module can realize improving the joint strength of elastic band and reduce the risk that elastic band appears damaging, and has above-mentioned sofa seat box pad's all beneficial effects, and this disclosure is here not repeated.

In some embodiments, referring to fig. 1 and 5, a plurality of upwardly extending sockets 5 may be further provided on the bottom wall of the sofa base case 1 at intervals along the edge, the plurality of sockets 5 are used for being in plug-in fit with the plurality of support legs 7, and the plurality of sockets 5 may be looped and equally spaced along the outer periphery of the bottom wall of the sofa base case 1, so that stable support of the sofa base case 1 can be achieved when the support legs 7 are inserted into the sockets 5. The external structure of the socket 5 may be configured in any suitable manner, for example, may be configured as a cross-shaped structure as shown in fig. 5, or may also be configured as a round hole structure, which is not shown in the drawings, and the present disclosure is not limited in particular to such a modification manner, and the purpose of the present disclosure is to be able to adapt to the external structure of the leg 7 and ensure that a higher connection reliability can be ensured after the leg 7 is inserted into the socket 5. In addition, the arrangement positions and specific numbers of the plurality of the sockets 5 are not limited, and those skilled in the art can adaptively design the socket according to actual application requirements.

Further, as shown in fig. 5, the bottom wall of the sofa seat box 1 may be further provided with two rows of hollow structures 8, so that the weight of the sofa seat box 1 can be further reduced by the hollow structures 8, each row of hollow structures 8 includes a plurality of triangular structures linearly arranged along the second direction, the same row of triangular structures have the same size in the direction perpendicular to the second direction, and the edges of the adjacent triangular structures are parallel to each other, so that the overall structural strength of the sofa seat box 1 is not damaged while the weight of the sofa seat box 1 is reduced.

It should be noted that, the above-mentioned hollow structure 8 is configured as a triangular structure as an example, and in some embodiments not shown, the hollow structure 8 may also be configured as a rectangular structure or a circular structure, for example, which is not particularly limited in the present disclosure, and the purpose of the present disclosure is to ensure that the sofa seat box 1 can reduce the weight through the hollow structure 8 while ensuring that the structural strength of the sofa seat box 1 is not damaged.

In addition, in some embodiments, referring to fig. 5, two support columns 9 may be disposed in the two rows of hollow structures 8, and the heights of the support columns 9 are the same as the heights of the exposed portions of the legs 7 inserted into the socket 5, so that the stability of the sofa seat box 1 can be further improved by the two support columns 9. Of course, it should be noted that the above embodiment is exemplary, and in some non-illustrated implementations, the support columns 9 may be configured as, for example, rectangular or other polygonal outlines, and the number of support columns 9 is not limited to two, so those skilled in the art may adaptively design the support columns according to practical application requirements.

In order to ensure that the first flexible cover 10 is stably connected to the sofa seat box 1, in some embodiments, referring to fig. 5, 7, 8 and 9, the bottom wall of the sofa seat box 1 may be further provided with an annular clamping groove structure 6 along the edge, the annular clamping groove structure 6 is arranged around the plurality of sockets 5, the first flexible cover 10 has a lower opening and is provided with clamping strips 11 along the edge of the opening, further, as shown in fig. 9, the outer diameter of the clamping strips 11 is larger than the width of the annular clamping groove structure 6, so that when the first flexible cover 10 is wrapped on the outside of the sofa seat box spacer and the sofa seat box 1, the clamping strips 11 can be plugged into and clamped in the annular clamping groove structure 6, thereby further improving the connection stability of the first flexible cover 10 and the sofa seat box 1, and meanwhile, because the annular clamping groove structure 6 is arranged around the plurality of sockets 5, that is, the annular clamping groove structure 6 is located on the outer side of the plurality of sockets 5, the first flexible cover 10 is prevented from being wrapped on the outside of the seat box spacer and the sofa seat box 1, and the on-site operation is convenient to disassemble and assemble.

The specific values of the groove width and the groove depth of the annular clamping groove structure 6 are not specifically limited herein, and can be adaptively designed according to actual use requirements by those skilled in the art. In addition, the fixing connection manner of the clamping strip 11 and the first flexible outer cover 10 is not specifically limited, and a person skilled in the art can adaptively design, for example, to use sewing at the edge of the opening of the first flexible outer cover 10 according to practical application requirements, so that the first flexible outer cover 10 and the clamping strip 11 sewn therein are plugged into and clamped in the annular clamping groove structure 6 together, thereby ensuring higher connection stability. In addition, the clip 11 may be made of a material such as plastic strips or wires, so as to ensure that the clip 11 has better structural strength and can be stably clamped inside the annular slot structure 6, and the deformation mode is not particularly limited in the disclosure.

In addition, in some embodiments, the outer side of the first flexible cover 10 may be further covered with a second flexible cover (not shown in the figures) for later removal and replacement.

In some embodiments, the side of the annular supporting frame 2 of the sofa seat box spacer, which is far away from the sponge cushion 4, can be adhered to the sofa seat box 1 through, for example, sticking buckles, and the adhering connection mode is also convenient for on-site disassembly and maintenance. Meanwhile, the inside of the first flexible outer cover 10 can be provided with a containing part (not shown in the figure) for containing the sponge cushion 4, the opening of the containing part is provided with an opening and closing zipper, so that the sponge cushion 4 is placed in the containing part and locked with the zipper, the sponge cushion 4 is stably placed in the first flexible outer cover 10, and then the sponge cushion 4 is stably arranged above the annular supporting frame 2 through the first flexible outer cover 10 and is plugged into and clamped in the annular clamping groove structure 6 of the sofa seat box 1 through the first flexible outer cover 10, so that the reliability is high.

In some embodiments, referring to fig. 5 and 6, the support leg 7 may be configured in any suitable manner, for example, may include a plug 710 located inside the socket 5, and a foot pad 720 connected with the plug 710 and located outside the socket 5, where the plug 710 may be configured, for example, in a cone shape and is in plug-in fit with the socket 5, so as to facilitate the disassembly and assembly operations, and the foot pad 720 is located at the bottom of the sofa seat box 1 and the bottom surface of the foot pad 720 is coplanar with the bottom surface of the support column 9, so as to ensure overall better stability of the sofa seat box 1 and improve the comfort of the user. Of course, the above-described embodiment of the foot 7 is exemplary and can be adapted by a person skilled in the art according to the actual requirements of use. The present disclosure is not limited thereto.

According to a third aspect of the present disclosure, there is also provided a sofa comprising the above sofa seat module. This sofa can realize improving the joint strength of elastic band and reduce the risk that elastic band appears damaging, and has above-mentioned sofa seat module's all beneficial effects, and this disclosure is not repeated here.

The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.

In addition, the specific features described in the above embodiments may be combined in any suitable manner without contradiction. The various possible combinations are not described further in this disclosure in order to avoid unnecessary repetition.

Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.

Claims (10)

1. A sofa seat box spacer for set up in the top of sofa seat box, its characterized in that includes:

the annular supporting frame is provided with a hollow area and is arranged above the sofa seat box;

the elastic band is positioned in the hollow area of the annular supporting frame, and two ends of the elastic band are respectively connected to the annular supporting frame;

the fabric outer cover is coated outside the elastic band and the annular supporting frame and is pressed at the joint of the elastic band and the annular supporting frame through the inner wall surface of the fabric outer cover; and

the sponge cushion is arranged above the fabric outer cover and is used for providing elasticity for the sponge cushion through the elastic deformation of the elastic band.

2. The sofa seating box spacer of claim 1, wherein the fabric cover is a full polyester fabric.

3. The sofa seating box spacer of claim 1 wherein said fabric cover is bonded to said annular support frame.

4. A sofa seat box spacer according to any one of claims 1-3, wherein said elastic bands comprise elastic band sets, two ends of a plurality of elastic bands in said elastic band sets being fixedly connected to said annular support frame by fasteners, respectively, for forming a grid-like elastic surface structure for supporting said sponge cushion above a hollow area of said annular support frame.

5. The sofa seat box spacer of claim 4, wherein said elastic band set comprises a plurality of first elastic bands equally spaced along a first direction and a plurality of second elastic bands equally spaced along a second direction, said first direction being perpendicular to said second direction such that said first elastic bands and said second elastic bands are staggered perpendicular to each other to form said latticed elastic surface structure.

6. A sofa seat box spacer according to any of claims 1-3, wherein said annular support frame comprises two first plates arranged in a zigzag pattern and two second plates located between said two first plates for forming said hollow area between said two first plates and said two second plates.

7. The sofa seat box spacer of claim 6, wherein the two ends of the first plate body and the second plate body are provided with positioning groove structures for providing limiting support when the first plate body and the second plate body are spliced and fixed.

8. A sofa seat module, comprising:

a sofa seat box;

a first flexible cover; and

the sofa seat box spacer of any one of claims 1-7, wherein the sofa seat box spacer is arranged above the sofa seat box and is spliced and fixed with the sofa seat box, and the first flexible outer cover is coated outside the sofa seat box spacer and the sofa seat box.

9. The sofa seat module according to claim 8, wherein the side of the annular support frame of the sofa seat box spacer facing away from the sponge cushion is glued to the sofa seat box.

10. A sofa comprising a sofa seat module according to claim 8 or 9.