CN210520546U - Mattress and bed - Google Patents

Abstract

The utility model discloses a mattress and bed relates to articles for daily use technical field. Comprises a plurality of mattress modules; wherein, mattress module includes: the mattress comprises a mattress jacket, a fixing piece, a base, a hard cushion layer and a soft cushion layer sequentially from bottom to top; the base is provided with a groove matched with the hard cushion layer, and the hard cushion layer is arranged in the groove and protrudes outwards relative to the groove; the soft cushion layer is arranged on the hard cushion layer; the mattress outer sleeve is sleeved on the whole formed by the base, the hard cushion layer and the soft cushion layer; in two adjacent mattress modules, two adjacent bases are spliced through a fixing piece along the horizontal direction; the mattress cover is provided with an opening, the fixing piece penetrates through the opening of one mattress cover to be connected with one base, and the fixing piece penetrates through the opening of the other mattress cover to be connected with the other base; the mattress can reduce resource waste and is convenient to carry.

Description

Mattress and bed

Technical Field

The utility model belongs to the technical field of articles for daily use technique and specifically relates to a mattress and bed are related to.

Background

People spend about one third of the time in bed, the comfort level of the bed is related to the sleeping quality, good sleeping is extremely important to the health of people, and therefore, the requirement on the mattress is higher and higher. Along with the improvement of economic development and the living standard of people, wealthy families are more and more interested in purchasing large-area houses, even super-wide beds are specially customized, especially for some high-grade hotels, super-large mattresses are often configured, the purchase of the super-large mattresses on the market is difficult at present, even if the super-large mattresses are purchased, the transportation and installation cannot be carried out due to the high floor, the narrow space of an elevator and a stair and the narrow passage, and the length and width of the bed are changed due to refitting of some families, so that the size of the mattress does not meet the requirement, and the waste of the mattress with good quality is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mattress, the reducible wasting of resources of this mattress to and be convenient for carry.

In order to achieve the above object, the utility model provides a following technical scheme:

according to one aspect of the present invention, a mattress is provided, comprising a plurality of mattress modules and a plurality of fixtures; wherein the mattress module comprises: a mattress cover and a mattress body; the mattress body comprises a base, a hard cushion layer and a soft cushion layer from bottom to top in sequence;

the base is provided with a groove matched with the hard cushion layer, and the hard cushion layer is arranged in the groove and protrudes outwards relative to the groove; the soft cushion layer is arranged on the hard cushion layer; the mattress outer sleeve is sleeved on the whole formed by the base, the hard cushion layer and the soft cushion layer;

in two adjacent mattress modules, two adjacent pedestals are spliced through the fixing piece along the horizontal direction; and the mattress cover is provided with an opening, the fixing piece penetrates through the opening of one mattress cover to be connected with one base, and the fixing piece penetrates through the opening of the other mattress cover to be connected with the other base.

Further, the fixing part comprises a plug sheet component which is adapted to the opening and two connecting screws; the side surface of the base is provided with a jack adapted to the inserting piece component;

the insert piece component penetrates through an opening of one mattress cover to be inserted and connected with an inserting hole of one base, and the insert piece component penetrates through an opening of the other mattress cover to be inserted and connected with an inserting hole of the other base;

the connecting screw is screwed in from bottom to top in sequence the base and the inserting piece assembly is arranged on the base and the end part of the connecting screw is abutted against the bottom of the base.

Further, the inserting piece component comprises two connecting inserting pieces and two connecting screws; two insertion holes adapted to the connecting insertion pieces are formed in the side face of the base;

one end of the connecting insertion sheet is inserted into and connected with the jack of one base, and the other end of the connecting insertion sheet is inserted into and connected with the jack of the other base;

the connecting screw is sequentially screwed into the base and the two connecting inserting pieces from bottom to top, and the end part of the connecting screw is abutted to the bottom of the base.

Furthermore, the connecting inserting sheet is provided with two through holes;

the connecting screw penetrates through the through hole and is screwed into the base through the connecting insertion sheet.

Furthermore, a separating sheet for separating the connecting insertion sheet into two sub-connecting insertion sheets is vertically arranged on the connecting insertion sheet;

one sub-connecting insertion sheet is connected with one jack of the base in an inserting mode, and the other sub-connecting insertion sheet is connected with the other jack of the base in an inserting mode.

Furthermore, two the jack is arranged from bottom to top in proper order.

Further, the base comprises a base and an outer frame;

the outer frame is arranged on the base along the circumferential direction of the base to form the groove.

Further, the hard cushion layer includes a mesh spring module.

Further, the hard cushion layer protrudes outwards by 30-70mm relative to the groove.

According to another aspect of the utility model, a bed is provided, including the mattress that above-mentioned technical scheme provided.

The mattress according to the utility model comprises a plurality of mattress modules and a plurality of fixing pieces; wherein the mattress module comprises: a mattress cover and a mattress body; the mattress body comprises a base, a hard cushion layer and a soft cushion layer from bottom to top in sequence; the base is provided with a groove matched with the hard cushion layer, and the hard cushion layer is arranged in the groove and protrudes outwards relative to the groove; the soft cushion layer is arranged on the hard cushion layer; the mattress outer sleeve is sleeved on the whole formed by the base, the hard cushion layer and the soft cushion layer; in two adjacent mattress modules, two adjacent pedestals are spliced through the fixing piece along the horizontal direction; the mattress cover is provided with an opening, the fixing piece penetrates through the opening of one mattress cover to be connected with one base, and the fixing piece penetrates through the opening of the other mattress cover to be connected with the other base; to this mattress, this mattress includes a plurality of mattress module, and every mattress module is including base, hard bedding course and the cushion layer by bottom to top in proper order, in two adjacent mattress modules, splices through the mounting between two adjacent bases to realize the concatenation between two adjacent mattress modules, because can splice between two adjacent mattress modules, consequently the area of mattress can splice the change according to actual need, thereby reducible wasting of resources and be convenient for carry.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a mattress body in a mattress provided by an embodiment of the present invention;

FIG. 2 is a schematic structural view of a base in a mattress according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a fixing member in a mattress according to an embodiment of the present invention;

fig. 4 is an exploded schematic view of a fixing member in a mattress according to an embodiment of the present invention.

Icon: 10-a mattress module; 101-a fixture; 1011-a tab assembly; 1012-connecting the tabs; 1013-connecting screws; 102-a mattress body; 1021-a base; 1022-a hard cushion layer; 1023-cushion layer; 103-jack; 104-a through hole; 105-a separator; 106-screw hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Example 1

According to one aspect of the present invention, as shown in fig. 1, fig. 1 is a schematic structural diagram of a mattress body in a mattress provided by an embodiment of the present invention; providing a mattress comprising a plurality of mattress modules 10 and a plurality of fasteners 101; wherein the mattress module 10 comprises: a mattress cover, and a mattress body 102; the mattress body 102 comprises a base 1021, a hard cushion layer 1022 and a soft cushion layer 1023 from bottom to top in sequence;

the base 1021 is provided with a groove matched with the hard cushion layer 1022, and the hard cushion layer 1022 is arranged in the groove and protrudes outwards relative to the groove; the soft pad layer 1023 is mounted on the hard pad layer 1022; the mattress cover is sleeved on the whole formed by the base 1021, the hard cushion layer 1022 and the soft cushion layer 1023;

in two adjacent mattress modules 10, two adjacent bases 1021 are spliced through the fixing piece 101 along the horizontal direction; and the mattress covers are provided with openings, the fastener 101 is connected to one base 1021 through the opening of one mattress cover, and the fastener 101 is connected to the other base 1021 through the opening of the other mattress cover.

According to the utility model discloses a mattress, to this mattress, this mattress includes a plurality of mattress module 10, every mattress module 10 is including base 1021, hard bed course 1022 and cushion course 1023 by bottom to top in proper order, in two adjacent mattress modules 10, splice through mounting 101 between two adjacent base 1021, thereby realize the concatenation between two adjacent mattress modules 10, because can splice between two adjacent mattress modules 10, consequently, the area of mattress can splice the change according to actual need, thereby reducible wasting of resources and be convenient for carry.

A corresponding groove is formed at one side of the base 1021 near the hard pad layer 1022, the hard pad layer 1022 is embedded into the groove, so that the hard pad layer 1022 cannot move relative to the base 1021, the hard pad layer 1022 protrudes in a direction away from the base 1021, and the soft pad layer 1023 is placed on the hard pad layer 1022.

It should be noted that the mattress comprises a plurality of mattress modules 10, therefore, for the above mattress, the plurality of mattress modules 10 may comprise a basic mattress module as a reference, the length and width of which are 1000 × 600 mm; as a widened mattress module widening the base mattress module, it has a length and width of 1000 × 300mm, 1000 × 200mm or 1000 × 100 mm; a lengthened mattress module having a length and width of 1200 × 300mm, 1200 × 200mm, 1200 × 100mm, 1500 × 300mm, 1500 × 200mm, or 1500 × 100mm, which is used to lengthen the base mattress module); 4 basic mattress modules can be spliced into a standard mattress with the size of 2000 multiplied by 1200mm according to the needs of each person; 6 basic mattress modules are spliced into a 2000 x 1800mm large mattress; 4 basic mattress modules and 2 1000 multiplied by 300mm mattress modules are spliced into a 2000 multiplied by 1500mm medium-sized mattress; 2 basic mattress modules and 2 1000 multiplied by 300mm mattress modules are spliced into a 2000 multiplied by 900mm small-sized mattress; a widened mattress module or a lengthened mattress module can be added according to the requirement to splice a mattress with special length and width;

for the base 1021, the base 1021 is a rectangular base 1021, and the base 1021 comprises a base and an outer frame; the outer frame is arranged on the base along the circumferential direction of the base to form a groove, the outer frame is arranged on the outer edge of the base, the outer frame contacts the outer edge of the base, and the height of the outer frame is higher than that of the base to form the groove on the base, so that the hard cushion layer 1022 can be conveniently placed in the groove; the outer frame and the base are made of aluminum alloy, angle iron, wood and other materials;

for the hard cushion layer 1022, the hard cushion layer 1022 can be made of materials such as a net-shaped spring module, palm, hard sponge and the like relative to the soft cushion layer 1023, the lower part of the hard cushion layer is arranged in the groove, and the upper part of the hard cushion layer is 30-70mm higher than the groove, so that the human body is prevented from being pressed to the outer frame to be injured;

for the soft pad layer 1023, the soft pad layer 1023 can be made of soft materials such as palm, latex, sponge, soft fine spring, etc.;

for a mattress cover, the mattress cover may be made of cloth material and enclosed over the entirety of the base 1021, the hard cushion layer 1022, and the soft cushion layer 1023, where the mattress cover does not enclose the bottom of the base 1021, and where the mattress cover corresponds to the location of the fastener 101, an opening is prepared so that the fastener 101 extends through the opening into the base 1021.

According to an embodiment of the mattress of the present invention, as shown in fig. 2 and 3, fig. 1 is a schematic structural diagram of a mattress body in the mattress provided by the embodiment of the present invention; FIG. 2 is a schematic structural view of a base in a mattress according to an embodiment of the present invention; the fixing member 101 includes a tab assembly 1011 adapted to fit into the opening, and two connecting screws 1013; the side surface of the base 1021 is provided with a jack 103 which is matched with the inserting sheet component 1011;

one end of the inserting sheet component 1011 penetrates through the opening of one mattress outer cover and the jack 103 of one base 1021 to extend into the base 1021 and be connected with the base 1021 in an inserting way, and the other end of the inserting sheet component 1011 penetrates through the opening of the other mattress outer cover and the jack 103 of the other base 1021 to extend into the other adjacent base 1021 to be connected in an inserting way; inserting sheet subassembly 1011 specifically sets up to the steel gasket, the both ends of steel gasket all are provided with through-hole 104, one end through-hole 104 on the steel gasket stretches into in base 1021, other end through-hole 104 on the steel gasket stretches into in the adjacent base 1021, one of them connecting screw 1013 stretches into and inserts in the through-hole 104 of locating steel gasket one end in base 1021, another connecting screw 1013 stretches into and inserts in the through-hole 104 of locating the steel gasket other end in the adjacent base 1021, make two connecting screw 1013 fixed inserting sheet subassemblies 1011, and then two fixed adjacent bases 1021.

The connecting screw 1013 is screwed into the base 1021 and the blade assembly 1011 from bottom to top, or screwed into the base 1021 and extends into the through hole 104 of the blade assembly 1011 from bottom to top, and in order to ensure the stability of the connecting screw 1013, the end of the connecting screw 1013 screwed from bottom to top contacts with the bottom of the base 1021.

According to the utility model discloses a mattress, including inserted sheet subassembly 1011 and connecting screw 1013 as mounting 101, the mode of concatenation is between two adjacent mattress modules 10: one end of the insert sheet assembly 1011 penetrates through the opening of the mattress cover and the jack 103 on the base 1021 to extend into the base 1021, the two bases 1021 are contacted with each other, so that the other end of the insert sheet assembly 1011 penetrates through the opening of another adjacent mattress cover and the jack 103 on the other base 1021 to extend into the other base 1021, after the two mattress modules 10 are spliced, one connecting screw 1013 is sequentially screwed into the through hole 104 in the one base 1021 and extending into one end of the insert sheet assembly 1011 from bottom to top, the other connecting screw 1013 is sequentially screwed into the through hole 104 in the other base 1021 and extending into the other end of the insert sheet assembly 1011 from bottom to top, and the two adjacent bases 1021 are fixed, thereby realizing the splicing and fixing of the two adjacent mattress modules 10 (the specific fixing mode is shown in fig. 4).

According to an embodiment of the mattress of the present invention, as shown in fig. 3, fig. 3 is a schematic structural view of a fixing member in the mattress according to an embodiment of the present invention; the tab assembly 1011 includes two connecting tabs 1012 and two connecting screws 1013; the side surface of the base 1021 is provided with two jacks 103 which are adapted to the connecting insertion sheets 1012;

one end of the connecting insertion sheet 1012 passes through the opening of the mattress cover and the insertion hole 103 on the base 1021 and extends into the base 1021, and the other end of the connecting insertion sheet 1012 passes through the opening of the mattress cover and the insertion hole 103 of another adjacent base 1021 and extends into the base 1021;

the connecting screw 1013 is screwed into the base 1021 and the two connecting blades 1012 from bottom to top, and an end of the connecting screw 1013 abuts against a bottom of the base 1021.

According to the utility model, the insert piece assembly 1011 has various composition modes, in this embodiment, the insert piece assembly 1011 includes two connecting insert pieces 1012 and two connecting screws 1013, and two insertion holes 103 are arranged on the side surface of the base 1021; when two adjacent mattress modules 10 are spliced, one end of each connecting insertion piece 1012 passes through the insertion hole 103 of the base 1021 and extends into the base 1021, the other end of each connecting insertion piece 1012 passes through the insertion hole 103 of the other adjacent base 1021 and extends into the base 1021, the insertion piece assembly 1011 realizes splicing of the two adjacent mattress modules 10, and after the two mattress modules 10 are spliced, one connecting screw 1013 is screwed into the base 1021 from bottom to top and extends into the through hole 104 on the connecting insertion piece 1012; the other connecting screw 1013 is screwed into the other base 1021 from bottom to top and extends into the through hole 104 at the other end of the connecting inserting sheet 1012, thereby realizing the splicing and fixing of two adjacent mattress modules 10;

preferably, the two insertion holes 103 are arranged from bottom to top in sequence;

wherein, the shape of the jack 103 can be a flat jack 103, the length is 50-80mm, the width is 30mm, the height is 6mm, and the distance between the upper jack 103 and the lower jack 103 is 50-100 mm.

In order to facilitate the connection screws 1013 to be screwed into the base 1021 from bottom to top, screw holes 106 are formed at the bottom of the base 1021, the connection screws 1013 are inserted into the base 1021 through the screw holes 106 at the bottom of the base 1021, and the screw holes 106 are formed at the bottom of each base 1021.

According to an embodiment of the mattress of the present invention, as shown in fig. 3, fig. 3 is a schematic structural view of a fixing member in a mattress provided by an embodiment of the present invention, as shown in fig. 4, fig. 4 is a schematic structural view of an explosion of a fixing member in a mattress provided by an embodiment of the present invention; the connecting insertion piece 1012 is provided with two through holes 104;

the connecting screw 1013 is screwed into the base 1021 through the connecting insert 1012 via the through hole 104.

According to the utility model, in order to further improve the splicing strength between two adjacent mattress modules 10, the connecting screw 1013 is inserted into the base 1021 and penetrates through the through hole 104 on the connecting insertion sheet 1012, and after the connecting screw 1013 is screwed into the base 1021 and the connecting insertion sheet 1012 from bottom to top in sequence, the connecting insertion sheet 1012 is fixedly connected with the base 1021 on the upper and lower sides by penetrating through the through hole 104 on the connecting insertion sheet 1012;

preferably, the two through holes 104 are symmetrically disposed with respect to a center line of the connecting tab 1012.

In addition, the through hole 104 is a screw hole, and the connection screw 1013 is screwed into the screw hole.

According to an embodiment of the mattress of the present invention, as shown in fig. 3, fig. 3 is a schematic structural view of a fixing member in the mattress according to an embodiment of the present invention; the connecting tab 1012 is vertically mounted with a dividing tab 105 for dividing the connecting tab 1012 into two sub-connecting tabs 1012;

one sub-connecting insertion piece 1012 is inserted into and connected to the insertion hole 103 of one base 1021, and the other sub-connecting insertion piece 1012 is inserted into and connected to the insertion hole 103 of the other base 1021.

According to the mattress of the utility model, the separating sheet 105 which is perpendicular to the connecting inserting sheet 1012 and can separate the connecting inserting sheet 1012 into two sub-connecting inserting sheets 1012 is inserted on the connecting inserting sheet 1012, the separating sheet 105 separates the connecting inserting sheet 1012 into two sub-connecting inserting sheets 1012, so that the bases 1021 at the two ends of the connecting inserting sheet 1012 can be connected with the connecting inserting sheet 1012, and the two bases 1021 connected with the connecting inserting sheet 1012 are not influenced when being connected;

as to the manner in which the partition blade 105 is inserted on the connecting tab 1012: the separating tab 105 may be inserted only on one side of the connecting tab 1012 or may be inserted through the connecting tab 1012 on both sides of the connecting tab 1012;

preferably, the separation blade 105 is inserted on the connecting tab 1012 from the middle of the connecting tab 1012 such that the areas of the two sub-connecting tabs 1012 are equal, thereby making the strength of the insertion of the two bases 1021 with the connecting tab 1012 the same.

For the mattress, taking fig. 4 as an example, for convenience of explanation, in fig. 4, the left base 1021 is named as a left base 1021, the right base 1021 is named as a right base 1021, the left connecting screw 1013 is named as a left connecting screw 1013, and the right connecting screw 1013 is obviously named as a right connecting screw 1013, and the splicing method of two adjacent mattress modules 10 is as follows:

the edges of two adjacent mattress modules 10 to be spliced are close together, one sub-connecting inserting sheet 1012 in the connecting inserting sheet 1012 is inserted into the inserting hole 103 of the left base 1021, and the left base 1021 is abutted against the separating sheet 105; aligning the receptacle 103 of the right base 1021 with another one of the connecting tabs 1012 such that the sub-connecting tab 1012 is inserted into the receptacle 103 of the right base 1021 and the right base 1021 abuts the separator 105; the left connecting screw 1013 is screwed into the left base 1021 and the sub-connecting inserting piece 1012 from the bottom to the top in sequence from the screw hole 106 on the bottom of the left base 1021; the right connecting screw 1013 is screwed into the right base 1021 and the other sub-connecting inserting piece 1012 from the bottom to the top in sequence from the screw hole 106 at the bottom of the right base 1021; thereby achieving a splice between two adjacent mattress modules 10.

Example 2

The above embodiment 1 is made with a statement that the mattress can be applied to a bed so that the bed can reduce waste of resources and is convenient to carry.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. Mattress, characterized in that it comprises several mattress modules (10) and several fixtures (101); wherein the mattress module (10) comprises: a mattress cover, and a mattress body (102); the mattress body (102) comprises a base (1021), a hard cushion layer (1022) and a soft cushion layer (1023) from bottom to top in sequence;

the base (1021) is provided with a groove matched with the hard cushion layer (1022), and the hard cushion layer (1022) is installed in the groove and protrudes outwards relative to the groove; the soft cushion layer (1023) is mounted on the hard cushion layer (1022); the mattress cover is sleeved on the whole formed by the base (1021), the hard cushion layer (1022) and the soft cushion layer (1023);

in two adjacent mattress modules (10), two adjacent bases (1021) are spliced through the fixing piece (101) along the horizontal direction; and the mattress outer cover is provided with an opening, the fixing piece (101) passes through the opening of one mattress outer cover to be connected with one base (1021), and the fixing piece (101) passes through the opening of the other mattress outer cover to be connected with the other base (1021).

2. The mattress according to claim 1, characterized in that said fixing member (101) comprises a tab assembly (1011) adapted to said opening and two connecting screws (1013); the side surface of the base (1021) is provided with a jack (103) adapted to the inserting sheet component (1011);

the inserting piece component (1011) penetrates through the opening of one mattress outer sleeve to be inserted and connected with the jack (103) of one base (1021), and the inserting piece component (1011) penetrates through the opening of the other mattress outer sleeve to be inserted and connected with the jack (103) of the other base (1021);

connecting screw (1013) screw in from bottom to top in proper order base (1021) and on inserted sheet subassembly (1011), just the tip of connecting screw (1013) with the bottom butt of base (1021).

3. The mattress of claim 2, wherein the tab assembly (1011) comprises two connecting tabs (1012) and two connecting screws (1013); two jacks (103) adapted to the connecting insertion sheets (1012) are arranged on the side surface of the base (1021);

one end of the connecting inserting piece (1012) is inserted and connected with the jack (103) of one base (1021), and the other end of the connecting inserting piece is inserted and connected with the jack (103) of the other base (1021);

connecting screw (1013) screw in from bottom to top in proper order base (1021) and two connect on inserted sheet (1012), just the tip of connecting screw (1013) with the bottom butt of base (1021).

4. The mattress according to claim 3, characterized in that said connecting tab (1012) is provided with two through holes (104);

the connecting screw (1013) penetrates through the connecting insertion sheet (1012) through the through hole (104) and is screwed into the base (1021).

5. The mattress according to claim 4, characterized in that the connecting tab (1012) is vertically mounted with a separating tab (105) for separating the connecting tab (1012) into two sub-connecting tabs (1012);

one sub-connecting inserting sheet (1012) is inserted and connected with the inserting hole (103) of one base (1021), and the other sub-connecting inserting sheet (1012) is inserted and connected with the inserting hole (103) of the other base (1021).

6. A mattress according to claim 3, wherein two of said receptacles (103) are arranged in a bottom-up sequence.

7. The mattress according to claim 1, wherein said foundation (1021) comprises a base, and an outer frame;

the outer frame is arranged on the base along the circumferential direction of the base to form the groove.

8. The mattress of claim 1, wherein the hard cushion layer (1022) comprises a mesh of spring modules.

9. The mattress of claim 1, wherein the hard cushion layer (1022) protrudes outwardly from the recess by 30-70 mm.

10. A bed comprising a mattress according to any one of claims 1 to 9.

Images