CN117530563A - A kind of soft spring component and soft cushion - Google Patents

Abstract

The present application relates to a cushioned spring component and cushion, which includes several rows of independent flexible material-coated spring modules, and a connecting piece is used to form a detachable connection between adjacent rows of independent flexible material-coated spring modules; The independent springs in the independent flexible material-coated spring modules in adjacent rows are springs of the same type or different types of springs; the independent flexible material-coated spring modules in adjacent rows are arranged in an aligned endpoint arrangement or in a staggered arrangement; so Two adjacent springs in the independent flexible material-coated spring modules are provided with at least one disconnection area at their joint side; there is a certain gap between adjacent rows of independent flexible material-coated spring modules connected by connectors. , this application uses connecting pieces and disconnecting areas to ensure the independence between springs and reduce mutual interference between springs.

Description

A kind of soft spring component and soft cushion

Technical field

The present application relates to the technical field of furniture cushions, and in particular to a spring component of a cushion and a cushion.

Background technique

Cushions are elastic structures that are generally used on mattresses, sofas, chairs and other soft furnishings. The elastic structure can provide cushioning support for people sitting or lying on the cushions. The elastic structure generally refers to springs. structure.

The existing spring cushion is made up of multiple rows of pocketed coil springs that are assembled together. The assembly method is that a single coil spring is independently loaded into a sleeve, and the coil spring is sealed by ultrasonic welding to form a pocket in the sleeve. , and then undergo a welding process to form independent pockets, and then form a series of independent pocket springs. The individual pocket springs are assembled row by row. After each row of independent pocket springs is aligned, they are fixed with glue to form a vertically aligned spring structure.

In a series of independent pocket springs, each independent pocket containing a coil spring is connected by a closed edge, forming a compact connection method. This connection method causes greater mutual interference between the pocket springs, affecting The comfort of the cushion may easily cause partial collapse of the cushion due to excessive interference during long-term use, affecting the user's use and the life of the mattress.

Contents of the invention

In order to solve the above problems, the independence between springs is ensured and the mutual interference between springs is reduced. This application provides a soft cushion spring component and a soft cushion, adopting the following technical solution:

A cushioned spring assembly, including several rows of independent flexible material-coated spring modules. A connector is used to form a detachable connection between adjacent rows of independent flexible material-coated spring modules. The adjacent rows of independent flexible material-coated spring modules are detachably connected. The independent springs in the flexible material-coated spring module are the same type of springs or heterogeneous springs;

Adjacent rows of the independent flexible material-coated spring modules are arranged with their end points aligned or in an offset arrangement; two adjacent springs in the independent flexible material-coated spring modules are provided with at least one break at their combined side. area;

There is a certain gap between adjacent rows of independent flexible material-covered spring modules that are connected by connectors.

In a preferred embodiment, main fasteners and row fasteners are arranged oppositely on both sides of the connector; the main fastener of one connector and the row of fasteners of the other connector are snap-connected to form a slot; so The clamping slot is used to clamp the independent flexible material-coated spring module.

In a preferred embodiment, the connecting member is provided with a plurality of through holes at intervals between the main fastener and the row fastener; when the connecting member is connected to the independent flexible material-coated spring module, the The through hole and the spring are arranged in an offset manner.

In a preferred embodiment, the connecting member includes a webbing and a plug buckle. The webbing is wound and fixed on the independent flexible material-coated spring module. Several rows of the independent flexible material-coated spring modules are Two adjacent webbings are plugged into plug buckles to form a cushioned spring component;

The independent flexible material-coated spring module is provided with the plug-in buckle at the corresponding spring position.

In a preferred embodiment, the webbing is provided with several strip-shaped bayonet openings along the circumferential direction, and the plug-in buckle includes two strip-shaped clamping posts; One of the bayonet openings is used to form a connection between adjacent rows of independent flexible material-coated spring modules.

In a preferred embodiment, the connecting piece includes a main buckle and a auxiliary buckle that are engaged with each other; adjacent rows of independent flexible material-covered spring modules are provided with main buckles in one row and auxiliary buckles in the other row. buckle.

In a preferred embodiment, the springs in the independent flexible material-coated spring module include cylindrical springs and anti-waist drum springs; the springs in the single-row independent flexible material-coated spring module are cylindrical springs. Or anti-waist drum spring;

The independent flexible material-coated spring modules in adjacent rows are arranged and combined with one or two of cylindrical springs and reverse drum springs.

In a preferred embodiment, the independent flexible material-coated spring module includes an independent flexible material-coated component and a spring component inside it. The single row of the independent flexible material-coated spring module is composed of a spring component containing a spring component. Independent flexible material covering parts are connected in pairs;

The independent flexible material covering parts are fixedly connected or detachably connected by connectors.

In a preferred embodiment, the disconnection area is provided at any position on the connection side, and the length of the disconnection area is set to be less than or equal to one third of the length of the connection area on the connection side.

A soft cushion, including the spring component of the soft cushion described in any one of the appeals; a bottom cloth cover, a spring component, a flexible cushion layer and a top cloth cover are arranged in sequence from bottom to top along the height direction of the soft cushion;

The top cloth cover and the bottom cloth cover form an accommodating cavity, and the spring assembly is placed in the accommodating cavity.

To sum up, this application includes the following beneficial effects:

1. This application uses a disconnection area on the connecting side of adjacent springs in an independent flexible material-coated spring module to separate partial areas of the springs and form independently working springs. This design can not only maintain the stability of the springs, but also Improve its independence and make it more comfortable to use.

2. This application adopts a disconnection area on the connecting side of two adjacent springs covered with independent flexible materials to maintain the independence of the spring force end, reduce the mutual interference between the spring connections, and avoid causing excessive interference. The soft cushion partially collapses and can be used for a long time.

3. This application uses connectors to connect independent flexible material-coated spring modules, and a movable snap connection is formed between adjacent rows of independent flexible material-coated spring modules, allowing the independent flexible material-coated spring modules to be disassembled. The installation is more flexible, and the connection size can be selected at will to form soft cushion spring components of different specifications.

4. This application sets the shape specifications of two independent flexible material-coated spring modules, which can be combined at will to realize the combination of multiple independent flexible material-coated spring modules with different elastic coefficients, making the spring components in the cushion diverse. to increase the elasticity of the cushion.

Description of drawings

Figure 1 is a diagram of the use status of the soft cushion in this embodiment;

Figure 2 is an exploded view of the soft cushion of this embodiment;

Figure 3 is a state diagram of the spring assembly in the cushion of this embodiment;

Figure 4 is a cross-sectional view of a row of independent flexible material-coated spring modules in this embodiment;

Figure 5 is an arrangement diagram of several rows of independent flexible material-coated spring modules (including cylindrical springs) in the first embodiment;

Figure 6 is a layout diagram of the first disconnection area of the independent flexible material-coated spring module (including cylindrical spring) in the first embodiment;

Figure 7 is an enlarged view of the first disconnection area of the independent flexible material-coated spring module (including cylindrical spring) in the first embodiment;

Figure 8 is a layout diagram of the second disconnection area of the independent flexible material-coated spring module (including cylindrical spring) in the first embodiment;

Figure 9 is an enlarged view of the second disconnection area of the independent flexible material-coated spring module (including cylindrical spring) in the first embodiment;

Figure 10 is an arrangement diagram of a row of independent flexible material-coated spring modules (including cylindrical springs) and connectors assembled in the second embodiment;

Figure 11 is an arrangement diagram of the assembly of several rows of independent flexible material-coated spring modules (including cylindrical springs) and connectors in the second embodiment;

Figure 12 is an arrangement diagram of the assembly of rows of independent flexible material-covered spring modules (including anti-waist drum springs) and connectors in the second embodiment;

Figure 13 is an arrangement diagram of several rows of independent flexible material-coated spring modules (including anti-waist drum springs) in the second embodiment;

Figure 14 is an arrangement diagram of several rows of independent flexible material-covered spring modules (including anti-waist drum springs) forming a cushioned spring assembly in the second embodiment;

Figure 15 is an arrangement diagram of the assembly of several rows of independent flexible material-coated spring modules (including anti-waist drum springs) and connectors in the third embodiment;

Figure 16 is a schematic diagram of the connector in the third embodiment;

Figure 17 is an arrangement diagram of several rows of independent flexible material-coated spring modules (including cylindrical springs) assembled flushly in the third embodiment;

Figure 18 is an arrangement diagram of several rows of independent flexible material-coated spring modules (including cylindrical springs) and connectors assembled in a staggered manner in the third embodiment;

Figure 19 is an arrangement diagram of the staggered assembly of several rows of independent flexible material-coated spring modules (including cylindrical springs) in the third embodiment;

Figure 20 is an arrangement diagram in which several rows of independent flexible material-coated spring modules (including cylindrical springs and anti-waist drum springs) are alternately connected in the fourth embodiment;

Figure 21 is a misaligned arrangement diagram of several rows of independent flexible material-coated spring modules (including cylindrical springs and anti-waist drum springs) in the fourth embodiment;

Figure 22 is an arrangement diagram of several rows of independent flexible material-coated spring modules (including cylindrical springs and anti-waist drum springs) forming a cushioned spring assembly in the fourth embodiment;

Figure 23 is an arrangement diagram of a row of independent flexible material-coated spring modules (including cylindrical springs) and connectors assembled in the fifth embodiment;

Figure 24 is an arrangement diagram of the assembly of several rows of independent flexible material-coated spring modules (including cylindrical springs) and connectors in the fifth embodiment;

Figure 25 is an arrangement diagram of several rows of independent flexible material-coated spring modules (including cylindrical springs) forming a cushioned spring assembly in the fifth embodiment;

Figure 26 is an enlarged schematic view of the connecting member in the fifth embodiment.

Explanation of reference signs: 1. Independent flexible material covered spring module; 11. Spring; 12. Disconnection area; 2. Top cloth cover; 3. Flexible cushion; 4. Bottom cloth cover; 5. Connector; 51. Main fastener; 52. Fastener row; 53. Catch slot; 54. Through hole; 55. Plug-in part; 56. Clamping part; 57. Positioning slot; 58. Positioning block; 511. Ribbon; 512. Plug-in buckle; 513, bayonet; 514, clamping post; 5111, main buckle; 5112, auxiliary buckle.

Detailed ways

The present application will be further described in detail below in conjunction with Figures 1-26.

As shown in Figures 1-2, the embodiment of the present application discloses a spring component of a soft cushion. The spring component is used to be placed in the soft cushion to provide elasticity for the soft cushion, and can be used for sitting or lying on the soft cushion. The person on the mat provides cushioned support.

The soft cushion composed of the spring assembly includes a top cloth cover 2 and a bottom cloth cover 4. The top cloth cover 2 and the bottom cloth cover form an accommodating cavity to accommodate the spring assembly.

Furthermore, a flexible cushion layer 3 is laid between the top cloth cover 2 and the spring assembly. The flexible cushion layer 3 increases the softness of the entire cushion and provides comfort for people sitting or lying on the cushion. It provides softness and improves the comfort of use, and the flexible cushion layer 3 adds fluffiness to the top cloth cover 2 placed upward, further improving the overall three-dimensional feel of the soft cushion.

In this embodiment, the spring assembly serves as a support structure for the cushion, as shown in Figure 3, which includes several rows of independent flexible material-coated spring modules 1 arranged in an array. Several independent flexible material-coated spring modules 1 Two connectors 5 are connected to form a spring assembly; in this application, a connector 5 is added to the assembly of independent flexible material-coated spring modules 1 to realize movable assembly between independent flexible material-coated spring modules 1 .

As shown in Figure 4, each independent flexible material covered spring module 1 includes a spring 11 and an independent flexible material covering part. The independent flexible material covering part is used to wrap the spring 11, and the spring 11 in the independent flexible material covering part is arranged Including cylindrical springs and anti-waist drum springs, the shape of the independent flexible material covering part is adapted to the shape of the spring 11 in the independent flexible material covering part.

The independent flexible material covering parts are fixedly connected or detachably connected with the connector 5. In order to ensure the independence of the spring 11, after the independent flexible material covering parts are connected in pairs, the adjacent flexible material covering parts are connected. At least one disconnection area 12 is provided on the combined side of the two independent flexible material-covered parts. This disconnection area 12 is used to ensure that a single spring is connected between a set of independent flexible material-covered spring modules in the spring assembly. Some parts of 1 form an independent and flexible working state.

Furthermore, the height of the connecting member 5 is set lower than the height of the independent flexible material covering member. The connection position of the connecting member 5 is at the middle position of the independent flexible material covering spring module 1 as the optimal setting position. When the independent flexible material-covered parts are connected by the connector 5, a disconnection area 12 is formed between two adjacent independent flexible material-covered parts in the part where the connector 5 is not connected. At the same time, a connection is formed by the connector 5. There is a certain gap between adjacent rows of the independent flexible material-covered spring modules 1, so that the independent flexible material-covered parts and the springs 11 inside each interconnection can maintain their connection between connections. The independence of a single spring, such a design can not only maintain the stability of the inner spring 11, but also improve the independence of the spring. When the spring end is stressed, it can reduce the interference of adjacent springs after being stressed. And the independence of the spring can further improve the elasticity of the cushion, making it more comfortable to use.

Further, when forming the cushioned spring assembly, the independent flexible material-coated spring modules 1 in each row of independent flexible material-coated spring modules 1 are set to the same type, and are uniformly set to cover cylindrical springs. An independent flexible material-coated spring module 1 or an independent flexible material-coated spring module 1 covering a reverse drum-shaped spring. When several rows of independent flexible material-coated spring modules 1 are connected, two adjacent rows of independent flexible materials The material-coated spring module 1 is provided with an independent flexible material-coated spring module 1 that is also a cylindrical spring or an independent flexible material-coated spring module 1 that covers a reverse drum-shaped spring, or two adjacent rows. The independent flexible material-coated spring module 1 is arranged to be connected alternately with an independent flexible material-coated spring module 1 covering a cylindrical spring and an independent flexible material-coated spring module 1 covering a reverse drum-shaped spring. The arrangement may be such that adjacent rows of the independent flexible material-covered spring modules 1 are arranged with their end points aligned or arranged in a staggered arrangement.

In the first embodiment, sonic welding is used to fix two adjacent independent flexible material-covered parts to form an independent flexible material-covered spring module 1. Several independent flexible material-covered spring modules 1 are assembled in a row. , adjacent rows of independent flexible material-coated spring modules 1 are fixedly connected by adhesive or sonic welding to form a neatly arranged cushioned spring assembly.

Furthermore, the section of the disconnection area 12 along the height direction is V-shaped. The independent flexible material covering member and the spring covered within it have a structure in which the width gradually shrinks from one end of the connection joint to the other end at the disconnection area 12 to form a V-shaped disconnection area 12 .

In the first embodiment, the setting of the disconnection area 12 in the spring assembly, the first setting is as shown in Figure 5-7, the independent flexible material covering spring module 1 is in two independent flexible material covering parts. After connection, both the head and the tail of the independent flexible material covering member are disconnected in a V-shape. The second arrangement is shown in Figures 8-9. After the independent flexible material covering parts are connected in pairs, they are disconnected in a V-shape at the head of the independent flexible material covering parts. That is, when the entire row of springs is covered by independent flexible material covering parts and then welded with ultrasonic waves, the head and tail V-shaped parts of the independent flexible material covering parts are welded and then cut off and connected in the middle; or the head part is disconnected in a V shape. , middle and tail connections. Adjacent rows are bonded with glue or sonic welded to the middle part of independent flexible material covering parts, and the head and tail are separated; or the middle part and tail part of independent flexible material covering parts are bonded, and the head is separated.

A disconnection area 12 is formed at the head or head and tail of the independent flexible material-coated spring module 1. This design can not only maintain the stability of the spring, but also improve the independence of the spring. When the spring end is stressed, the interference with the adjacent spring after being stressed can be reduced. And the independence of the spring can further improve the elasticity of the cushion, making it more comfortable to use.

In the second embodiment, a buckle snap-in structure is used as the connector 5 for fixation, as shown in Figures 10-13. Main fasteners 51 and row buckles 52 are arranged oppositely on both sides of the connector 5; a connector 5 The main fastener 51 and the row fastener 52 of the other connecting member 5 are snap-connected and fixed. A main fastener 51 and a row of buckles 52 are arranged opposite each other on both sides of the connector 5; the main fastener 51 of one connector 5 and the row of buttons 52 of the other connector 5 are snap-connected and fixed to form a slot 53; The clamping slot is used to clamp the independent flexible material-coated spring module.

Furthermore, corresponding to several independent flexible material-covered parts in the independent flexible material-covered spring module 1, the slots 53 provided in the main fastener 51 and the buckle 52 are in one-to-one correspondence and the slots are in opposite directions. Set; one of the slots 53 houses an independent flexible material covering member, and the main fastener 51 and the row of fasteners 52 are fastened with the corresponding slots 53 to form a pair of the independent flexible material covering spring molds. The limit of group 1 is fixed.

One of the connectors 5 engages a number of the independent flexible material-covered parts with a plurality of slots 53 to form a row of independent flexible material-covered spring modules 1; two adjacent rows of the independent flexible material-covered spring modules Group 1 uses a snap connection between the main fastener 51 of one of the connecting parts 5 and the buckling part 52 of the other connecting part 5 to form a cushioned spring assembly, as shown in question 14.

As shown in Figure 10-11, the independent flexible material-coated spring module 1 covers a cylindrical spring. As shown in Figure 12-13, the independent flexible material-coated spring module 1 covers a reverse drum spring. The connector 5 is in One side of the card slot 53 is provided with a plug-in portion 55 and a snap-on portion 56. The plug-in portion 55 is provided on the side of the card slot 53 corresponding to the main fastener 51, and the card slot 53 is provided on one side of the row buckle 52. The connecting portion 56 realizes the buckling connection between the main fastener 51 and the row fastener 52 through the plug-in connection between the buckling portion 56 and the plug-in portion 55 .

Further, positioning parts are provided at both ends of the main fastener 51 and the row of fasteners 52. The positioning parts include a positioning groove 57 provided on one of the main fastener 51 and the row of fasteners 52 and a positioning part provided on the main fastener 51 and the row of fasteners 52. 51 and the positioning block 58 on the other side of the fastener 52 to facilitate positioning and snapping.

In the second embodiment, a plurality of through holes 54 are provided at intervals on the central axis of the connecting member 5 . The through holes 54 are offset from the clamping grooves 53 . The through holes 54 are used for clamping and covering all the parts. In the independent flexible material-coated spring module 1 of the cylindrical spring, the setting of the through hole 54 can realize an assembly structure in which the covered cylindrical spring and the anti-waist drum spring are alternately connected. When no cylindrical spring is provided in the through hole 54 , the through hole 54 can be used as a spring buffer to further separate the distance between two adjacent independent flexible material-coated spring modules 1, weakening the interference between mutually independent flexible material-coated spring modules 1, and at the same time The mattress is breathable.

In the third embodiment, as shown in Figures 15-19, the connector 5 includes a webbing 511 and a plug buckle 512. The webbing 511 is wound and fixed on the waist of the independent flexible material covered spring module 1. Further, , several webbings 511 are provided corresponding to several independent flexible material covering parts in the independent flexible material covering spring module 1, and one said independent flexible material covering part is provided with one said webbing 511; two adjacent ones The webbings 511 are connected with a plug buckle 512 .

Two adjacent independent flexible material-covered spring modules 1 in a row of independent flexible material-covered spring modules 1 are connected to each other by the webbing 511 and the plug-in buckle 512; The independent flexible material-coated spring modules 1 are connected to the plug-in buckles 512 by the webbing 511 .

The webbing 511 is provided with a plurality of strip-shaped bayonet 513 along the circumferential direction, and the plug-in buckle 512 includes two strip-shaped clamping posts 514; the two clamping posts 514 are respectively inserted into one of the two webbings 511. A bayonet 513 is inserted into a bayonet 513 to form a connection between two independent flexible material-coated spring modules 1 . Several bar-shaped bayonet 513 provided with webbing 511 can adjust the installation position between two adjacent independent flexible material-coated spring modules 1 at will, so that the end points of the independent flexible material-coated spring modules 1 are aligned when assembled. Or misaligned settings.

In the fourth embodiment, as shown in Figures 20-22, the connector 5 includes a webbing 511 and a plug buckle 512. The spring module 1 is covered with an independent flexible material fixed by the webbing 511 to form springs of different specifications. The alternating assembly includes two adjacent rows of the independent flexible material-coated spring modules 1 arranged to cover cylindrical springs and an independent flexible material-coated spring module 1 covered with a reverse drum-shaped spring. One group of material-coated spring modules is connected alternately, and the independent flexible material-coated spring module 1 covering the cylindrical spring and the independent flexible material-coated spring module 1 covering the reverse waist drum spring are arranged in a staggered arrangement, so that The waist-shaped structure of the independent flexible material-covered spring module 1 covering the reverse waist drum-shaped spring is assembled in the inner gap with the independent flexible material-covered spring module 1 covering the cylindrical spring, realizing a variety of independent flexible materials with different elastic coefficients. The combination of covering parts diversifies the spring components of the cushion and increases the elasticity of the cushion.

In the fifth embodiment, as shown in Figures 23-26, two adjacent independent flexible material-covered parts in a row of independent flexible material-covered spring modules 1 are welded and fixed by a connector 5. The connection The component 5 includes a main buckle 5111 and a auxiliary buckle 5112 that are engaged with each other; a row of independent flexible material-coated spring modules 1 has main buckles 5111 and auxiliary buckles 5112 correspondingly welded on both sides of the spring module 1 . Between two adjacent rows of the independent flexible material-coated spring modules 1, the main buckle 5111 of one row of independent flexible material-coated spring modules 1 and the other row of independent flexible material-coated spring modules 1 are placed. The secondary buckle 5112 is snap-connected to form a cushioned spring component. A movable snap connection is formed between adjacent rows of independent flexible material-covered spring modules 1, making the disassembly and installation of independent flexible material-covered parts more flexible. The size of the connection can be selected at will to form cushioned spring components of different specifications.

The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application shall be covered by the scope of protection of the present application. Inside.

Claims (10)

1. A spring assembly for a cushion, characterized by: the flexible material-coated spring assembly comprises a plurality of rows of independent flexible material-coated spring modules, wherein adjacent rows of independent flexible material-coated spring modules are detachably connected through a connecting piece; the independent springs in the independent flexible material cladding spring modules in adjacent rows are similar springs or heterogeneous springs;

the independent flexible material cladding spring modules in adjacent rows are arranged in a flush arrangement or a staggered arrangement of the end points; at least one disconnection area is arranged at the joint side of two adjacent springs in the independent flexible material cladding spring module;

adjacent rows of the independent flexible material clad spring modules connected by the connectors have a certain gap therebetween.

2. A cushioned spring assembly as set forth in claim 1 wherein: main fasteners and row fasteners are oppositely arranged on two sides of the connecting piece; the main fastener of one connecting piece is connected with the row fastener of the other connecting piece in a buckling way to form a clamping groove; the clamping groove is used for clamping the independent flexible material cladding spring module.

3. A cushioned spring assembly as set forth in claim 2 wherein: the connecting piece is provided with a plurality of through holes at intervals between the connection of the main fasteners and the row fasteners; when the connecting piece is connected with the independent flexible material cladding spring module, the through holes and the springs are arranged in a staggered mode.

4. A cushioned spring assembly as set forth in claim 1 wherein: the connecting piece comprises a braid and a plug-in buckle, wherein the braid is wound and fixed on the independent flexible material cladding spring mould, and a plurality of rows of independent flexible material cladding spring modules are plugged with two adjacent braids and the plug-in buckle to form a spring assembly of a soft cushion;

the independent flexible material cladding spring module is internally provided with the plug-in buckle at the position corresponding to the spring.

5. A cushioned spring assembly as set forth in claim 4 wherein: the braid is provided with a plurality of strip-shaped bayonets along the circumferential direction, and the plug-in buckle comprises two strip-shaped clamping columns; the two clamping columns are respectively inserted into one bayonet of the two woven belts to form connection between adjacent rows of independent flexible material cladding spring modules.

6. A cushioned spring assembly as set forth in claim 1 wherein: the connecting piece comprises a main buckle and an auxiliary buckle which are mutually clamped; and the independent flexible materials of adjacent rows wrap the spring modules, one row is provided with a main buckle, and the other row is provided with a secondary buckle.

7. A cushioned spring assembly as set forth in claim 1 wherein: the springs in the independent flexible material cladding spring module comprise cylindrical springs and reverse waist drum springs; the springs in the single-row independent flexible material cladding spring module are cylindrical springs or reverse waist drum springs;

the independent flexible material cladding spring modules in adjacent rows are arranged and combined by alternatively selecting one or two of cylindrical springs and reverse waist drum springs.

8. A cushioned spring assembly as set forth in claim 1 wherein: the independent flexible material cladding spring module comprises independent flexible material cladding parts and spring parts in the independent flexible material cladding parts, and the single-row independent flexible material cladding spring module is formed by connecting the independent flexible material cladding parts with the spring parts in pairs;

the independent flexible material cladding pieces are fixedly connected or detachably connected through connecting pieces.

9. A cushioned spring assembly as set forth in claim 1 wherein: the disconnection area is arranged at any position of the connection side, and the length of the disconnection area is less than or equal to one third of the length of the connection side connection area.

10. A cushion, characterized by: a spring assembly comprising the cushion of any one of claims 1-9; a bottom cloth cover, a spring assembly, a flexible cushion layer and a top cloth cover are sequentially arranged along the height direction of the cushion from bottom to top;

the top cloth cover and the bottom cloth cover are surrounded to form a containing cavity, and the spring component is arranged in the containing cavity.