CN114271640A - A smart mattress capable of providing adjustable area support - Google Patents

Abstract

The present invention relates to the technical field of smart mattresses, in particular to a smart mattress capable of providing adjustable area support, comprising a smart mattress body, a bottom plate arranged in parallel under the smart mattress body, and a bottom plate of which is arranged in parallel. Two symmetrically arranged elongated cushion blocks are installed on the top through screws, and a plurality of movable connection mechanisms are arranged between the two elongated cushion blocks and the intelligent mattress body. In the present invention, a plurality of groups of electric cylinders and a plurality of support plates are arranged at the bottom of the supporting mattress, and the position of each support plate corresponds to each part of the torso of the human body. Then push the smart mattress to move up, which is used to increase the support for different parts of the human body, and then adjust it according to the needs of the user, so as to facilitate the adaptive adjustment of the support of the smart mattress according to the needs of the user. The sleep quality of the user is improved, and the operation of the user is also convenient.

Description

A smart mattress capable of providing adjustable area support

technical field

The present invention relates to the technical field of smart mattresses, in particular to a smart mattress capable of providing adjustable regional support.

Background technique

Smart mattresses are aimed at human sleep habits, integrating a variety of high-quality and healthy sleep raw materials around the world, and designing mattresses with different hardness through scientific combination. The demand for adjusting the regional support of the smart mattress leads to the user's physical discomfort when using the soft smart mattress to sleep.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a smart mattress capable of providing adjustable area support in order to solve the shortcomings in the prior art.

In order to achieve the above purpose, the technical solution adopted in the present invention is: a smart mattress capable of providing adjustable area support, comprising a smart mattress body, a bottom plate arranged in parallel under the smart mattress body, and the The top of the bottom plate is installed with two symmetrically arranged long cushion blocks, and a plurality of movable connection mechanisms are arranged between the two long cushion blocks and the intelligent mattress body, and the bottom of the intelligent mattress body is glued There are a plurality of support plates, the plurality of support plates are arranged along the length direction of the smart mattress body, a plurality of rotation mechanisms are connected between two adjacent support plates, and the bottoms of the plurality of support plates pass through screws A fixed concave piece is installed, the interior of the fixed concave piece is slidably placed with a first movable block, the bottoms of the plurality of first movable blocks are connected with an electric cylinder through a hinge, and the movable end of the electric cylinder and its outer shell are connected. A buffer mechanism is arranged between the plurality of electric cylinders, the bottom ends of the plurality of electric cylinders are all mounted on the top of the bottom plate by screws, and a plurality of supporting mechanisms are arranged between the plurality of the support plates and the bottom plate.

Preferably, the two symmetrical sides of the fixed concave part are provided with second elongated holes, the two symmetrical sides of the first movable block are both mounted with protruding blocks through screws, and one end of the two protruding blocks is respectively extending to the inside of the two second elongated holes, so that the surfaces of the bumps slide along the inner walls of the second elongated holes.

Preferably, the movable connection mechanism includes a first fixed block, the bottom of the first fixed block is mounted on the top of the long spacer block by screws, and the side of the first fixed block is provided with extending to the top and the bottom of the block. a groove, the two symmetrical sides of the first fixing block are provided with a first elongated hole, a first sliding block is slidably placed inside the groove, and the two symmetrical sides of the first sliding block pass through A second movable block is installed on the screw, one end of the two second movable blocks respectively passes through the two first elongated holes and extends to the outside of the first fixed block, and the two second movable blocks are connected to the first fixed block. The blocks are connected by elastic mechanisms.

Preferably, the elastic mechanism includes two fixing plates, one end of the two fixing plates is installed on the side of the first fixing block by screws, and one end of the two fixing plates is symmetrically distributed on the first elongated hole. On both sides, a fixed shaft is installed between the surfaces of the two fixed plates through screws, one end of the second movable block is slidably sleeved on the surface of the fixed shaft, and the surface of the fixed shaft is sleeved with a second pressure spring , the two ends of the second pressure spring are respectively installed on the surface of the second movable block and one of the fixed plates through screws.

Preferably, the rotating mechanism includes a connecting block and a clip, the connecting block and the clip are respectively installed on the bottoms of the two support plates by screws, the positions of the connecting block and the clip correspond, and the two parts of the clip correspond to each other. An installation shaft is installed between the ends through screws, and a side surface of the connecting block is provided with a third elongated hole, and the third elongated hole is movably sleeved on the surface of the installation shaft.

Preferably, both ends of the clip are bent, and the two ends of the clip correspond to each other and are arranged symmetrically.

Preferably, the buffer mechanism includes two mounting plates, one ends of the two mounting plates are respectively mounted on the movable end of the electric cylinder and the surface of the shell thereof by screws, and the surfaces of the two mounting plates are respectively mounted with supports by screws A rod and a second fixing block, the side of the second fixing block is provided with a long groove, one end of the supporting rod is slidably placed in the long groove, and the surface of the supporting rod and the second fixing block is sleeved A third pressure spring is provided, and two ends of the third pressure spring are respectively mounted on the surfaces of the two mounting plates through screws.

Preferably, the support mechanism includes two first connecting plates and two second connecting plates, the bottom of the first connecting plate is mounted with a connecting rod through screws, and the surface of the connecting rod is movably sleeved with a mounting pipe, A first pressure spring is movably sleeved between the connecting rod and the installation pipe, two ends of the first pressure spring are respectively installed on the surfaces of the first connection plate and the second connection plate through screws, and the bottom of the installation pipe The ends are installed on the top of the second connecting plate through screws, the two first connecting plates are installed on the bottom of the supporting plate through hinges, and the bottoms of the two second connecting plates are connected with a second sliding block through hinges , a sliding limit mechanism is arranged between the two second sliding blocks and the bottom plate.

Preferably, the sliding limit mechanism includes a long concave piece, the long strip concave piece is installed on the top of the bottom plate by screws, the two second sliding blocks are both slidably placed inside the long strip concave piece, the two The top of the second sliding block is installed with a connecting rod through screws, the bottom end of the connecting rod is installed with a sliding concave piece, and the outer side of the elongated concave piece is installed with a long block through screws. One end of the rod is screwed to the top of the sliding concave.

Preferably, two tension springs are installed between the two second sliding blocks through screws, and the surfaces of the two tension springs are movably sleeved with a first protective shell and a second protective shell. One ends of the protective shell and the second protective shell are respectively mounted on the side surfaces of the two second sliding blocks through screws, and the inner surface of the second protective shell is movably sleeved on the outside of the first protective shell.

Compared with the prior art, the present invention has the following beneficial effects:

In the present invention, a plurality of groups of electric cylinders and a plurality of support plates are arranged at the bottom of the supporting mattress, and the position of each support plate corresponds to the trunk of each part of the human body. Then push the smart mattress to move upwards, which is used to increase the support for the trunk of different parts of the human body, and then adjust it according to the needs of the user, so as to facilitate the adaptive adjustment of the supportability of the smart mattress according to the needs of the user, improve Improve the user's sleep quality, and also facilitate the user's operation;

In the present invention, a support mechanism is provided, and the support mechanism moves synchronously with the support plate, and further supports the support plates at different positions, so as to improve the stability of the user when using the smart mattress, thereby improving the user's sleep quality. safety;

In the present invention, the movable connection mechanism is arranged to move upward as the smart mattress is stressed and bend at an angle at the same time, and the movable connection mechanism is used to prevent the user from causing the position of the smart mattress to deviate, and is used to lift the smart mattress. The stability of the connection to the long spacer after being stressed.

Description of drawings

FIG. 1 is an axonometric view of a smart mattress capable of providing adjustable area support according to the present invention;

FIG. 2 is an enlarged view of position A of a smart mattress capable of providing adjustable area support according to the present invention;

Fig. 3 is a connection structure diagram of a smart mattress body, a support plate and an electric cylinder of a smart mattress capable of providing adjustable area support according to the present invention;

4 is a schematic structural diagram of a rotating mechanism of a smart mattress capable of providing adjustable area support according to the present invention;

5 is a schematic structural diagram of an active connection mechanism of a smart mattress capable of providing adjustable area support according to the present invention;

6 is a schematic diagram of the connection structure between the fixed concave part and the first movable block of a smart mattress capable of providing adjustable area support according to the present invention;

FIG. 7 is a connection structure diagram of an electric cylinder and a buffer mechanism of an intelligent mattress capable of providing adjustable area support according to the present invention;

8 is a structural diagram of the connection between the support rod and the second fixing block of a smart mattress capable of providing adjustable area support according to the present invention;

9 is a schematic structural diagram of a support mechanism of a smart mattress capable of providing adjustable area support according to the present invention;

FIG. 10 is a schematic structural diagram of a smart mattress capable of providing adjustable area support according to the present invention.

In the figure: intelligent mattress body 1, support plate 2, long cushion block 3, bottom plate 4, electric cylinder 5, long strip concave part 6, first pressure spring 7, first fixed block 8, first sliding block 9, The second sliding block 10 , the elongated block 11 , the sliding concave piece 12 , the connecting rod 13 , the connecting block 14 , the clamping piece 15 , the fixed concave piece 16 , the first movable block 17 , the second pressure spring 18 , the second movable block 19 , the first elongated hole 20, the fixing plate 21, the groove 22, the bump 23, the second elongated hole 24, the third elongated hole 25, the second fixing block 26, the mounting plate 27, the third pressure spring 28, Support rod 29, first connecting plate 30, connecting rod 31, installation pipe 32, first protective shell 33, second protective shell 34, tension spring 35, installation shaft 36, fixed shaft 37, long groove 38, second connecting plate 39.

Detailed ways

The following description serves to disclose the invention to enable those skilled in the art to practice the invention. The preferred embodiments described below are given by way of example only, and other obvious modifications will occur to those skilled in the art.

As shown in Figures 1-10, a smart mattress capable of providing adjustable area support includes a smart mattress body 1. Below the smart mattress body 1 is a bottom plate 4 arranged in parallel, and the top of the bottom plate 4 is provided with screws. Two symmetrically arranged long cushion blocks 3 are installed, and a plurality of movable connection mechanisms are arranged between the two elongated cushion blocks 3 and the intelligent mattress body 1. The movable connection mechanism includes a first fixed block 8, and the first fixed block The bottom of 8 is mounted on the top of the long spacer block 3 by screws, the side of the first fixing block 8 is provided with a groove 22 extending to its top and bottom, and the two symmetrical sides of the first fixing block 8 are provided with a first fixed block 8. The elongated hole 20, the first sliding block 9 is slidably placed inside the groove 22, the two symmetrical sides of the first sliding block 9 are both mounted with a second movable block 19 by screws, and one end of the two second movable blocks 19 are respectively Passing through the two first elongated holes 20 and extending to the outside of the first fixed block 8 , the two second movable blocks 19 and the first fixed block 8 are connected by an elastic mechanism. The elastic mechanism includes two fixing plates 21, one end of the two fixing plates 21 is installed on the side of the first fixing block 8 by screws, one end of the two fixing plates 21 is symmetrically distributed on both sides of the first elongated hole 20, A fixed shaft 37 is installed between the surfaces of the two fixed plates 21 through screws, one end of the second movable block 19 is slidably sleeved on the surface of the fixed shaft 37, and the surface of the fixed shaft 37 is sleeved with a second pressure spring 18, the second pressure Two ends of the spring 18 are respectively mounted on the surface of the second movable block 19 and one of the fixing plates 21 by screws. During the upward movement of the intelligent mattress body 1 by the reasoning of the electric cylinder 5, the intelligent mattress body 1 drives the first sliding block 9 to slide in the groove 22 of the first fixing block 8, and at the same time the first sliding block 9 drives the two second sliding blocks 9 to slide upward. The two movable blocks 19 slide inside the first elongated hole 20 and the surface of the fixed shaft 37, while the first sliding block 9 pushes the second pressure spring 18 during the movement, and the second pressure spring 18 contracts in length after being stressed, which is convenient for After the smart mattress body 1 is stressed, the first sliding block 9 is pulled to move synchronously, so as to improve the stability of the connection between the smart mattress body 1 and the long cushion block 3 . When the length of the second pressure spring 18 is contracted, the reverse force of the second pressure spring 18 pushes the second movable block 19 to increase the stability of the smart mattress body 1 after being stressed.

The bottom of the smart mattress body 1 is bonded with a plurality of support plates 2, the plurality of support plates 2 are arranged along the length direction of the smart mattress body 1, and a plurality of rotating mechanisms are connected between the adjacent two support plates 2, and the rotation The mechanism includes a connecting block 14 and a clip 15. The connecting block 14 and the clip 15 are respectively installed on the bottom of the two support plates 2 by screws. The positions of the connecting block 14 and the clip 15 correspond to each other, and the two ends of the clip 15 pass through The mounting shaft 36 is mounted on the screw, the side of the connecting block 14 is provided with a third elongated hole 25 , and the third elongated hole 25 is movably sleeved on the surface of the mounting shaft 36 . Both ends of the clip 15 are in a bent shape, and the two ends of the clip 15 are arranged symmetrically in positions corresponding to each other. When the position of one or more of the support plates 2 is adjusted by the force of the electric cylinder 5, the user only needs to control the electric cylinders 5 at different positions, and the movable end of the electric cylinder 5 pushes the support plate 2 upward to support the plate 2 After the force is applied, the connecting block 14 or the clip 15 is driven to move synchronously, which facilitates the relative rotation between the third elongated hole 25 and the mounting shaft 36, and is used to facilitate the upward movement of the position of the support plate 2. Since the angle shift occurs when the user uses the smart mattress body 1, the third elongated hole 25 and the mounting shaft 36 move relative to each other, thereby facilitating the relative angle adjustment of the support plate 2 due to external force.

The bottoms of the plurality of support plates 2 are mounted with fixed concave pieces 16 through screws, the interior of the fixed concave pieces 16 are slidably placed with first movable blocks 17 , and the bottoms of the plurality of first movable blocks 17 are connected with electric cylinders 5 through hinges, which are fixed The two symmetrical sides of the concave member 16 are both provided with second elongated holes 24, and the two symmetrical sides of the first movable block 17 are both mounted with bumps 23 through screws. Inside the two elongated holes 24 , the surfaces of the bumps 23 slide along the inner walls of the second elongated holes 24 . When the relative angle of the support plate 2 is adjusted due to external force, the movable end of the electric cylinder 5 is extended at the same time. Therefore, the movable end of the electric cylinder 5 pushes the first movable block 17 to slide inside the fixed concave part 16 , while the first movable block 17 slides inside the fixed concave part 16 . The movable block 17 drives the push block 23 to slide synchronously inside the second elongated hole 24 , so as to improve the stability of the first movable block 17 during the sliding process inside the fixed concave member 16 .

A buffer mechanism is provided between the movable end of the electric cylinder 5 and its outer shell. The cushioning mechanism includes two mounting plates 27. One end of the two mounting plates 27 is respectively mounted on the movable end of the electric cylinder 5 and the surface of its outer shell through screws. A support rod 29 and a second fixing block 26 are respectively installed on the surface of the mounting plate 27 by screws. A long groove 38 is provided on the side of the second fixing block 26. A third pressure spring 28 is sleeved between the rod 29 and the surface of the second fixing block 26 , and two ends of the third pressure spring 28 are respectively mounted on the surfaces of the two mounting plates 27 by screws. The provision of the buffer mechanism is used to reduce the force exerted by the user on the electric cylinder 5 and to protect the electric cylinder 5 . During the stressing process of the electric cylinder 5, the movable end of the electric cylinder 5 exerts a force on the mounting plate 27 connected to it, and the mounting plate 27 moves downward after being stressed. At the same time, the mounting plate 27 presses down the third pressure spring 28, the length of the third pressure spring 28 shrinks after being stressed, and the third pressure spring 28 is forced to generate a reaction force for pushing the mounting plate 27, thereby reducing the electric power. The force on the cylinder 5 protects the electric cylinder 5 .

The bottom ends of the plurality of electric cylinders 5 are mounted on the top of the base plate 4 through screws, and a plurality of support mechanisms are provided between the plurality of support plates 2 and the base plate 4 . The support mechanism includes two first connecting plates 30 and two second connecting plates 39. The bottom of the first connecting plate 30 is mounted with a connecting rod 31 through screws. The surface of the connecting rod 31 is movably sleeved with a mounting pipe 32. The connecting rod 31 A first pressure spring 7 is movably sleeved between it and the installation pipe 32. Both ends of the first pressure spring 7 are respectively installed on the surfaces of the first connecting plate 30 and the second connecting plate 39 through screws, and the bottom end of the installation pipe 32 passes through the The screws are installed on the top of the second connecting plate 39, the two first connecting plates 30 are installed on the bottom of the support plate 2 through hinges, and the bottoms of the two second connecting plates 39 are connected with the second sliding block 10 through hinges, A sliding limit mechanism is provided between the two second sliding blocks 10 and the bottom plate 4 . The sliding limit mechanism includes a long concave piece 6, the long strip concave piece 6 is installed on the top of the bottom plate 4 by screws, two second sliding blocks 10 are slidably placed inside the long strip concave piece 6, and the two second sliding blocks A connecting rod 13 is installed on the top of the connecting rod 10 by screws, a sliding concave part 12 is installed on the bottom end of the connecting rod 13 by screws, a long block 11 is installed on the outer side of the long strip concave part 6 by screws, and one end of the connecting rod 13 is installed with screws Mounted on top of sliding concave 12 . Two tension springs 35 are installed between the two second sliding blocks 10 by screws, and the surfaces of the two tension springs 35 are movably provided with a first protective shell 33 and a second protective shell 34. The first protective shell 33 and the One end of the second protective shell 34 is respectively mounted on the side surfaces of the two second sliding blocks 10 by screws, and the inner surface of the second protective shell 34 is movably sleeved on the outside of the first protective shell 33 . After the user lies on the top of the smart mattress body 1, the user's body weight is applied to the support plate 2, and the support plate 2 exerts force on the first connecting plate 30 through the hinge after being stressed, and the first connecting plate 30 drives the The connecting rod 31 slides in the installation pipe 32, and at the same time the first connecting plate 30 exerts a force on the first pressure spring 7, and the first pressure spring 7 generates a reaction force after being forced, which is used to reduce the gravity of the electric cylinder 5, and then The electric cylinder 5 plays a protective role. As the height of the support plate 2 is different, in the process of the support plate 2 being pressed down by force, the connecting rod 31 and the installation pipe 32 are subjected to force through two hinged parts. At the same time, the installation pipe 32 pushes the second sliding block 10 to slide in the elongated concave piece 6 through the second connecting plate 39 , and the second sliding block 10 drives the sliding concave piece 12 through the connecting rod 13 to slide in the elongated block 11 . The sliding surface of the second sliding block 10 is used to improve the sliding stability of the second sliding block 10 in the elongated concave part 6 . With the movement of the two adjacent second sliding blocks 10 , the two second sliding blocks 10 squeeze or pull the tension spring 35 to further reduce the force on the electric cylinder 5 . During the movement of the two second sliding blocks 10 , the two second sliding blocks 10 respectively drive the second protective shell 34 to slide on the surface of the first protective shell 33 to protect the tension spring 35 .

The foregoing has shown and described the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principles of the present invention. Without departing from the spirit and scope of the present invention, there are various Variations and improvements are intended to fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. A smart mattress capable of providing adjustable area support, comprising a smart mattress body (1), characterized in that a bottom plate (4) arranged in parallel is provided below the smart mattress body (1), Two symmetrically arranged elongated cushion blocks (3) are installed on the top of the bottom plate (4) by screws, and a plurality of elongated cushion blocks (3) and the intelligent mattress body (1) are provided between the two elongated cushion blocks (3) and the intelligent mattress body (1). The movable connection mechanism, the bottom of the smart mattress body (1) is bonded with a plurality of support plates (2), and the plurality of the support plates (2) are arranged along the length direction of the smart mattress body (1), corresponding to each other. A plurality of rotating mechanisms are connected between two adjacent support plates (2), and fixed concave pieces (16) are installed on the bottoms of the plurality of support plates (2) through screws. A first movable block (17) is slidably placed inside, the bottoms of the plurality of first movable blocks (17) are connected with an electric cylinder (5) through a hinge, and the movable end of the electric cylinder (5) is connected with its outer shell. A buffer mechanism is provided between, the bottom ends of the plurality of electric cylinders (5) are mounted on the top of the bottom plate (4) by screws, and a plurality of supporting plates (2) and the bottom plate (4) are provided with a plurality of a support mechanism. 2 . The smart mattress capable of providing adjustable area support according to claim 1 , wherein the two symmetrical sides of the fixed concave member ( 16 ) are provided with second elongated holes ( 24 ). 3 . ), two symmetrical sides of the first movable block (17) are mounted with bumps (23) through screws, and one end of the two bumps (23) respectively extends to the two second elongated holes (24) ), so that the surface of the bump (23) slides along the inner wall of the second elongated hole (24). 3. The smart mattress capable of providing adjustable area support according to claim 1, wherein the movable connection mechanism comprises a first fixing block (8), and the first fixing block (8) The bottom of the first fixing block (8) is provided with grooves (22) extending to the top and bottom of the first fixing block (8) by screws on the top of the long spacer block (3). ) are provided with first elongated holes (20) on both symmetrical sides, a first sliding block (9) is slidably placed inside the groove (22), and two of the first sliding blocks (9) A second movable block (19) is installed on the symmetrical sides by screws, and one end of the two second movable blocks (19) respectively passes through the two first elongated holes (20) and extends to the first fixed block (8). ), the two second movable blocks (19) and the first fixed block (8) are connected by an elastic mechanism. The smart mattress capable of providing adjustable area support according to claim 3, characterized in that the elastic mechanism comprises two fixing plates (21), and the two fixing plates (21) have One end is mounted on the side surface of the first fixing block (8) by screws, one end of the two fixing plates (21) is symmetrically distributed on both sides of the first elongated hole (20), and the two fixing plates (21) A fixed shaft (37) is installed between the surfaces of the fixed shaft (37) through screws, one end of the second movable block (19) is slidably sleeved on the surface of the fixed shaft (37), and the surface of the fixed shaft (37) is sleeved with The second pressure spring (18), two ends of the second pressure spring (18) are respectively installed on the surface of the second movable block (19) and one of the fixing plates (21) by screws. The smart mattress capable of providing adjustable area support according to claim 1, wherein the rotating mechanism comprises a connecting block (14) and a clip (15), and the connecting block (14) ) and the clip (15) are respectively installed on the bottom of the two support plates (2) by screws, the position of the connecting block (14) and the clip (15) are corresponding, and the two ends of the clip (15) A mounting shaft (36) is installed between them by screws, and a third elongated hole (25) is opened on the side of the connecting block (14), and the third elongated hole (25) is movably sleeved on the mounting shaft (36) s surface. 6. The smart mattress capable of providing adjustable area support according to claim 5, characterized in that both ends of the clip (15) are bent, and the clip (15) has The positions of both ends correspond and are arranged symmetrically. 7. The smart mattress capable of providing adjustable area support according to claim 1, wherein the buffer mechanism comprises two mounting plates (27), wherein the two mounting plates (27) have One end is respectively mounted on the movable end of the electric cylinder (5) and the surface of its shell by screws, and the surfaces of the two mounting plates (27) are respectively mounted with a support rod (29) and a second fixing block (26) by screws, so The side of the second fixing block (26) is provided with a long groove (38), one end of the support rod (29) is slidably placed in the long groove (38), the support rod (29) and the second A third pressure spring (28) is sleeved between the surfaces of the fixing block (26), and both ends of the third pressure spring (28) are respectively mounted on the surfaces of the two mounting plates (27) by screws. The smart mattress capable of providing adjustable area support according to claim 1, wherein the support mechanism comprises two first connecting plates (30) and two second connecting plates (39) ), a connecting rod (31) is mounted on the bottom of the first connecting plate (30) by screws, and a mounting pipe (32) is movably sleeved on the surface of the connecting rod (31), and the connecting rod (31) and A first pressure spring (7) is movably sleeved between the installation pipes (32), and both ends of the first pressure spring (7) are respectively installed on the first connecting plate (30) and the second connecting plate (39) by screws ), the bottom end of the mounting pipe (32) is mounted on the top of the second connecting plate (39) by screws, and the two first connecting plates (30) are both mounted on the supporting plate (2) by hinges The bottoms of the two second connecting plates (39) are connected with second sliding blocks (10) through hinges, and a sliding block (10) is provided between the two second sliding blocks (10) and the bottom plate (4). Limiting mechanism. 9 . The smart mattress capable of providing adjustable area support according to claim 8 , wherein the sliding limit mechanism comprises a long concave piece ( 6 ), the long strip concave piece ( 6 ). 10 . ) is mounted on the top of the bottom plate (4) by screws, the two second sliding blocks (10) are slidably placed inside the elongated concave piece (6), the top of the two second sliding blocks (10) A connecting rod (13) is installed with screws, a sliding concave piece (12) is installed at the bottom end of the connecting rod (13) with screws, and a long block is installed on the outer side of the elongated concave piece (6) with screws (11), one end of the connecting rod (13) is mounted on the top of the sliding concave part (12) by screws. 10. The smart mattress capable of providing adjustable area support according to claim 8, wherein two tension springs (10) are installed between the two second sliding blocks (10) by screws 35), the surfaces of the two tension springs (35) are movably sleeved with a first protective shell (33) and a second protective shell (34), the first protective shell (33) and the second protective shell ( One end of 34) is respectively mounted on the side surfaces of the two second sliding blocks (10) by screws, and the inner surface of the second protective shell (34) is movably sleeved on the outside of the first protective shell (33).

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