CN111228053B

CN111228053B - Multi-section intelligent lifting mattress

Info

Publication number: CN111228053B
Application number: CN202010062883.4A
Authority: CN
Inventors: 钱茂荣; 张金娥; 张丹青; 张丹阳; 罗栋
Original assignee: Shaoxing Gulouqi Intelligent Furniture Co ltd
Current assignee: Shaoxing Gulouqi Intelligent Furniture Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2021-09-03
Anticipated expiration: 2040-01-19
Also published as: CN111228053A

Abstract

The invention discloses a multi-section intelligent lifting mattress, which comprises a bedstead, a first bed board component, a second bed board component, a third bed board component, a fourth bed board component, a fifth bed board component and a sixth bed board component which are arranged on the bedstead, the fourth bed board component comprises a fourth mounting plate and a fourth bed board, a backup plate is arranged on the bed frame, the two sides of the bed frame are respectively provided with a first connecting block, the first connecting block is provided with a first supporting rod, the first supporting rod is provided with a handrail, the fourth mounting plate is provided with a first connecting groove, the inner wall of the first connecting groove is provided with a first movable groove, a first connecting shaft is arranged in the first movable groove, a first connecting plate is arranged on the first connecting shaft, the fourth bed board is rotatably connected to the fourth mounting plate through the first connecting plate, and a first electric push rod matched with the fourth bed board is arranged on the bed frame.

Description

Multi-section intelligent lifting mattress

Technical Field

The invention belongs to the technical field of mattresses, and particularly relates to a multi-section intelligent lifting mattress.

Background

With the continuous improvement of the living standard of people, more and more people begin to pay attention to the quality of their lives. Sleep, which occupies one third of the life of a human, and therefore, the requirements for beds accompanied by sleep are higher and more diversified. The development trend of the existing mattress is towards three-dimensional and multifunctional development.

Particularly, a patient is inconvenient to move after a major operation is performed on a hospital bed, even turning over cannot be performed, the patient needs to be manually pushed to help the patient to complete turning over movement after the patient lies down for a period of time, but the patient is easy to tear a wound of the patient and affect the recovery of the patient because family members are not professional, the patient is difficult to avoid and has rough actions, and nursing staff are called to help the patient when the patient turns over every time, so that the workload of the nursing staff is greatly increased, and the operation is very inconvenient.

Disclosure of Invention

The invention provides a multi-section intelligent lifting mattress capable of assisting a patient to turn over in order to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a multi-section intelligent lifting mattress comprises a bedstead, a first bed board assembly, a second bed board assembly, a third bed board assembly, a fourth bed board assembly, a fifth bed board assembly and a sixth bed board assembly which are arranged on the bedstead, wherein the fourth bed board assembly comprises a fourth mounting plate and a fourth bed board, the first bed board assembly, the second bed board assembly, the third bed board assembly, the fifth bed board assembly and the sixth bed board assembly are the same in structure as the fourth bed board assembly, a backup plate is arranged on the bedstead, first connecting blocks are respectively arranged on two sides of the bedstead, first supporting rods are arranged on the first connecting blocks, handrails are arranged on the first supporting rods, a first connecting groove is arranged on the fourth mounting plate, a first movable groove is arranged on the inner wall of the first connecting groove, a first connecting shaft is arranged in the first movable groove, a first connecting plate is arranged on the first connecting shaft, the fourth bed board is rotatably connected to the fourth mounting plate through the first connecting plate, and a first electric push rod matched with the fourth bed board is arranged on the bed frame; when a patient on a sickbed is subjected to turning operation, the first electric push rod drives the piston rod to extend out, the first electric push rod pushes the bed plate on the bed plate assembly to turn, the bed plate drives the mattress on one side to turn upwards when rotating, and turning force is provided for the patient from bottom to top, so that the patient can finish the turning operation without the help of other people, the nursing staff does not need to be frequently called, the workload of the nursing staff is reduced, and the sickbed is more convenient to use; the electric push rod is utilized to push the bed plate to turn over, so that the turning angle and force of the bed plate can be controlled, the influence on the wound of a patient when the bed plate is turned over is avoided, and the patient can be quickly recovered; through the mutual matching of the bed board components, a plurality of positions on the mattress are subjected to the thrust action, so that the uniform stress on the mattress is ensured, the discomfort of a patient caused by excessive force on the mattress is avoided, the use comfort of the mattress is increased, and the patient can normally finish the turnover movement; under the arrangement of the back plate and the armrests, the mattress can protect the patient, prevent the patient from turning down from the mattress, and provide an acting point and a supporting point for the patient to get up, so that the patient can sit up to perform daily care on the patient, and the patient can be quickly recovered.

The fifth bed board assembly comprises a fifth mounting board and a fifth bed board, a second connecting groove is formed in the fourth mounting board, a second movable groove is formed in the inner wall of the second connecting groove, a second connecting shaft is arranged in the second movable groove, a second connecting board is arranged on the second connecting shaft, and the fifth mounting board is rotatably connected to the fourth mounting board through the second connecting board; the bedstead is provided with a mounting frame, and the mounting frame is provided with a second electric push rod matched with the fifth mounting plate; patient is when recovering the later stage, patient still is in unable off-bed stage, but need patient to sit up and let the step relax and resume normal use, drive the piston rod shrink under the effect of second electric putter, second electric putter drives the fifth mounting panel and down overturns around the tie point, sixth bed board subassembly is along with the same downstream of fifth mounting panel, the fifth mounting panel overturns to vertical state under the effect of second electric putter, sixth bed board subassembly moves to the horizontality along with the fifth mounting panel, fifth bed board subassembly and sixth bed board subassembly mutually support and form the step form, make the natural placing of patient's foot on sixth bed board subassembly, make the foot be in the state of relaxing under the circumstances of guaranteeing that patient does not get off the bed, avoid causing the fatigue of shank because long-term flat posture of lying, guarantee the normal of shank muscle.

A first fixed block is arranged in the first movable groove, a first movable cavity is arranged on the fourth mounting plate, a first opening communicated with the first movable groove is formed in the side wall of the first movable cavity, the first opening is formed above the first fixed block, a limiting plate penetrates through the first opening, and a first push plate matched with the limiting plate is arranged in the first movable cavity; when a fourth bed board is installed, a first connecting shaft penetrates into the first connecting plate, then the first connecting shaft is installed into the first movable groove, when the first connecting shaft is placed at the bottom of the first movable groove, a first fixing block is installed into the first movable groove, the first connecting shaft is fixed at the bottom of the first movable groove under the action of the first fixing block, and the fourth bed board is connected onto a fourth mounting plate to complete the assembly of a fourth bed board assembly; after the first fixed block is loaded into the first movable groove, the push plate is pushed to move downwards, the limiting plate is pushed to extend out of the first opening under the action of the push plate, the limiting plate moves to the top of the first fixed block, the first fixed block is fixed under the action of the limiting plate, the first fixed block cannot be separated from the first movable groove, and the connection effect of the fourth bed plate and the fourth mounting plate is guaranteed.

A third connecting plate is movably connected to the side wall of the limiting plate, the other end of the third connecting plate is movably connected to the first push plate, a supporting spring is arranged at the bottom of the first push plate, a first through hole is formed in the top of the first movable cavity, a first groove matched with the first through hole is formed in the top of the fourth mounting plate, a first fixing bolt penetrates through the first through hole, and first threads matched with the first fixing bolt are arranged on the inner wall of the first through hole; after the first fixing block is arranged in the first movable groove, the first fixing bolt is rotated, the first fixing bolt is enabled to move downwards in the rotating process under the condition that the first fixing bolt is matched with the first threads, the first fixing bolt pushes the first push plate to move downwards, the first push plate pushes the third connecting plate to rotate around the connecting point, the third connecting plate pushes the limiting plate to extend out of the first opening, the limiting plate moves to the top of the first fixing block to limit the first fixing block, the fixing effect of the first fixing block on the first connecting shaft is guaranteed, and the connecting effect of the fourth mounting plate and the fourth bed plate is guaranteed; under the arrangement of the groove, the top of the first fixing bolt is embedded in the first groove, so that the movement of the first fixing bolt is limited, and the first fixing bolt is prevented from excessively pushing the third push plate; after the limiting plate moved to first fixed block top, first fixing bolt top was embedded into first recess, made fourth mounting panel top be in the smooth state, avoided first fixing bolt protrusion to cause the damage to the mattress, promoted mattress and used the travelling comfort.

A second movable cavity communicated with the second movable groove is arranged on the inner wall of the second connecting groove, a second opening matched with the second connecting shaft is formed in the top of the second movable cavity, a third movable cavity is arranged on one side of the second movable cavity, a second through hole communicated with the second movable cavity is formed in the side wall of the third movable cavity, a movable plate is arranged in the third movable cavity, a first connecting rod matched with the second through hole is arranged on the movable plate, and a second fixed block matched with the second movable groove is arranged at one end of the first connecting rod; when the bed board assemblies are connected, the second connecting shaft is inserted into the second connecting plate, then the second connecting shaft is arranged in the second opening, the second connecting shaft enters the second movable cavity through the second opening, the second connecting shaft is pushed along the inner wall of the second movable cavity, the second connecting shaft enters the second movable groove, and the connection of the second connecting shaft and the second movable groove is completed; after the second connecting axle removed to second activity groove one end, promote the fly leaf, the fly leaf drives the second fixed block and together removes, the second fixed block removes to second connecting axle one side, the second connecting axle is by the centre gripping between second fixed block and second activity groove, thereby be in the same place two bed board subassemblies interconnect, so that realize the rotation each other between the bed board when accomplishing the bed board connection, make fifth bed board subassembly and sixth bed board subassembly normally overturn, provide good relaxation mode for patient's shank, help patient quick recovery.

A third movable groove is formed in the top of the third movable cavity, a first push rod matched with the third movable groove is arranged on the movable plate, a second connecting block is arranged on the inner wall of the third movable groove, a fourth movable cavity is arranged on the first push rod, a fourth connecting plate is inserted into the fourth movable cavity, the fourth connecting plate is of an L-shaped structure, a third through hole is formed in the second connecting block, a fourth through hole matched with the third through hole is formed in the fourth connecting plate, and a second fixing bolt penetrates through the fourth through hole; after the second connecting shaft is arranged in the second movable groove, the fourth connecting plate is pulled out from the fourth movable cavity, so that the fourth connecting plate extends out from the third movable groove, under the action of the fourth connecting plate, an acting point is provided for the first push rod to push the first push rod, the first push rod drives the movable plate to move in the third movable cavity, the second fixed block moves to the second movable groove along with the movable plate, the second connecting shaft is fixed in the second movable groove under the action of the second fixing block, the first push rod moves to one end of the third movable groove at the moment, the fourth connecting plate is pushed downwards and enters the bottom of the fourth movable cavity, the other end of the fourth connecting plate is positioned on the second connecting block, the third through hole is aligned with the fourth through hole, the second fixing bolt is inserted into the fourth through hole, the fourth connecting plate is fixed, so that the movable plate is fixed, and the fixing effect of the second fixing block on the second connecting shaft is guaranteed.

A second support rod is arranged on the inner wall of the bedstead, a fifth movable cavity is arranged on the second support rod, a third support rod penetrates through the fifth movable cavity, a connecting frame is arranged at the bottom of the fifth mounting plate, a second push rod is arranged on the piston rod of the second electric push rod, a sleeve is sleeved on the second push rod, one end of the sleeve is movably connected to the connecting frame, and when the second electric push rod drives the second push rod to move, the third support rod moves along the inner wall of the fifth movable cavity; the second supporting rod and the third supporting rod are matched with each other to provide supporting force for the bed plate, so that the bed plate assembly is normally installed on the bed frame, and the use reliability of the bed plate assembly is ensured; under the mutual matching of the second push rod and the sleeve, the second electric push rod drives the piston rod to move, so that the third supporting plate is driven to move, the third supporting rod is moved away from the bottoms of the fifth bed board assembly and the sixth bed board assembly, the third supporting plate is prevented from blocking the turnover of the fifth bed board assembly and the sixth bed board assembly, and the fifth bed board assembly and the sixth bed board assembly are normally turned over; when the bed board is normally used, the third supporting plate extends out of the fifth movable cavity, so that the third supporting plate is arranged at the bottoms of the fifth bed board assembly and the sixth bed board assembly to provide supporting force for the fifth bed board assembly and the sixth bed board assembly, and the using quality of the mattress is ensured.

A supporting spring is arranged at one end of the second push rod, a third connecting block is arranged on the side wall of the second push rod, a sixth movable cavity is arranged on the third connecting block, a fourth connecting block is arranged in the sixth movable cavity, a fourth movable groove is arranged at the bottom of the fifth movable cavity, a fifth connecting block matched with the fourth movable groove is arranged at the bottom of the third supporting rod, and the fifth connecting block is movably connected to the fourth connecting block; when the fifth bed board assembly and the sixth bed board assembly need to be put down, the second electric push rod drives the second push rod to move back, the second push rod moves back relative to the sleeve under the action of the supporting spring and the second electric push rod, so that the fifth bed board assembly is temporarily in a horizontal state, the second push rod drives the fourth connecting block to move, the fourth connecting block drives the fifth connecting block to move, the third supporting rod moves together with the fifth connecting block, the third supporting rod enters the fifth movable cavity, and the third supporting rod is prevented from blocking the turnover of the fifth bed board assembly; when the third supporting rod is moved away from the bottom of the fifth bed board assembly, the second electric push rod drives the piston rod to continue to contract, the second push rod pulls the fifth bed board assembly to turn over, and the sixth bed board assembly is turned down, so that leg muscles are relaxed, and the rehabilitation of a patient is facilitated; when the bed board that will turn down is pushed to the horizontal plane again on, the second electric putter drive piston rod stretches out, and the second push rod moves forward and promotes the sleeve pipe and remove, and the sleeve pipe promotes the upset of fifth bed board subassembly up, and the second push rod removes and drives the third bracing piece and remove, makes third bracing piece and second push rod mutually support with fifth bed board subassembly and sixth bed board subassembly propelling movement to the horizontality, accomplishes the restoration of bed board subassembly, guarantees the reliability of bed board subassembly normal use.

A convex block is arranged on the inner wall of the sleeve, and a fifth movable groove matched with the convex block is arranged on the side wall of the second push rod; a supporting plate is arranged on the side wall of the bedstead, a sliding groove is arranged on the supporting plate, a movable block is arranged in the sliding groove, a seventh movable cavity is arranged on the movable block, a sixth connecting block is arranged in the seventh movable cavity, and the sixth connecting block is movably connected to the bottom of the sixth bed board assembly; under the mutual matching of the convex block and the fifth movable groove, the maximum stroke of the movement of the second push rod is limited, the second push rod is prevented from being separated from the sleeve, so that the sleeve is driven to move together under the action of the second push rod, and the turnover of the fifth bed board assembly and the sixth bed board assembly is completed; under the mutually supporting of movable block and sixth connecting block, do the guide effect to sixth bed board subassembly, make sixth bed board subassembly be in the horizontality all the time when down moving, guarantee the upset effect of fifth bed board subassembly and sixth bed board subassembly.

An eighth mounting plate is arranged on the bedstead, the first electric push rod is arranged on the eighth mounting plate, a second push plate is arranged on a piston rod of the first electric push rod, an eighth movable cavity is arranged on the second push plate, a third push plate penetrates through the eighth movable cavity, a sixth movable groove is arranged on the side wall of the eighth movable cavity, a seventh movable groove is arranged on the side wall of the fifth movable cavity, and the third push plate is connected with the third support rod through a second connecting rod; under the action of the second connecting rod, the third push plate and the third supporting rod move synchronously, and the bottom of all the bed plate assemblies is subjected to the thrust action under the arrangement of the third push plate, so that all parts on the mattress are uniformly stressed, and the comfort level of the mattress when pushing a patient to turn over is ensured; the third push plate and the third supporting rod are matched with each other to provide supporting force for the fifth bed board assembly and the sixth bed board assembly together, stress of the third supporting rod is relieved, and strength of the bed board assembly is improved.

The invention has the following advantages: when the patient on the sickbed is turned over, the first electric push rod drives the piston rod to extend out, the first electric push rod pushes the bed plate on the bed plate assembly to turn over, the bed plate drives the mattress on one side to turn over upwards when rotating, turning over force is provided for the patient from bottom to top, the patient can complete turning over operation without the help of other people, frequent calling of nursing personnel is not needed, the workload of the nursing personnel is reduced, and the sickbed is more convenient to use.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a cross-sectional view taken along a-a in fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view of fig. 3 at B.

Fig. 6 is an enlarged view of fig. 3 at C.

Fig. 7 is an enlarged view of fig. 3 at D.

Fig. 8 is an enlarged view of fig. 3 at E.

Fig. 9 is a cross-sectional view taken along line B-B of fig. 2.

Fig. 10 is an enlarged view of fig. 9 at F.

Fig. 11 is a cross-sectional view taken along line C-C of fig. 2.

Fig. 12 is an enlarged view at G in fig. 11.

Fig. 13 is a cross-sectional view taken along line D-D in fig. 2.

Fig. 14 is an enlarged view of fig. 13 at H.

Fig. 15 is a front view of the present invention.

Fig. 16 is a cross-sectional view taken along O-O in fig. 15.

Fig. 17 is an enlarged view at I in fig. 16.

Fig. 18 is a cross-sectional view taken along line P-P of fig. 15.

Fig. 19 is an enlarged view at J in fig. 18.

Fig. 20 is a cross-sectional view taken along line Q-Q of fig. 15.

Fig. 21 is an enlarged view at K in fig. 20.

Detailed Description

As shown in fig. 1 to 21, a multi-section intelligent lifting mattress comprises a bed frame 1, a first bed board assembly 2, a second bed board assembly 3, a third bed board assembly 4, a fourth bed board assembly 5, a fifth bed board assembly 6 and a sixth bed board assembly 7 which are arranged on the bed frame 1, wherein the fourth bed board assembly 5 comprises a fourth mounting plate and a fourth bed board 56, the fourth mounting plate is provided with second grooves, the four bed boards are arranged on two sides of the fourth mounting plate respectively, the fourth bed board is arranged in the second grooves, and the inner walls of the second grooves play a role in limiting the fourth bed board, so that the fourth bed board cannot be turned downwards; a third groove is further formed in the inner wall of the bed frame, a supporting block is arranged at the bottom of the fourth bed board, and when the fourth bed board is in a horizontal state, the supporting block is arranged in the third groove and provides supporting force for the fourth bed board under the action of the supporting block, so that the burden of the third groove is relieved, and the supporting effect of the bed board on a human body is guaranteed; the first bed board assembly 2, the second bed board assembly 3, the third bed board assembly 4, the fifth bed board assembly 6 and the sixth bed board assembly 7 are structurally the same as the fourth bed board assembly 5, the bed frame 1 is provided with a backup plate 11, two sides of the bed frame 1 are respectively provided with a first connecting block, the first connecting block is provided with a first supporting rod, the first supporting rod is provided with a handrail 12, the fourth mounting plate is provided with a first connecting groove, the inner wall of the first connecting groove is provided with a first movable groove, the first movable groove is internally provided with a first connecting shaft 551, the first connecting shaft 551 is provided with a first connecting plate 55, the fourth bed board 56 is rotatably connected to the fourth mounting plate through the first connecting plate 55, and the bed frame 1 is provided with a first electric push rod 191 matched with the fourth bed board 56; the two groups of first electric push rods are respectively arranged below the two groups of fourth bed boards and respectively control the two groups of bed boards.

When a patient on a sickbed is subjected to turning operation, the first electric push rod drives the piston rod to extend out, the first electric push rod pushes the bed plate on the bed plate assembly to turn, the bed plate drives the mattress on one side to turn upwards when rotating, and turning force is provided for the patient from bottom to top, so that the patient can finish the turning operation without the help of other people, the nursing staff does not need to be frequently called, the workload of the nursing staff is reduced, and the sickbed is more convenient to use; the electric push rod is utilized to push the bed plate to turn over, so that the turning angle and force of the bed plate can be controlled, the influence on the wound of a patient when the bed plate is turned over is avoided, and the patient can be quickly recovered; through the mutual matching of the bed board components, a plurality of positions on the mattress are subjected to the thrust action, so that the uniform stress on the mattress is ensured, the discomfort of a patient caused by excessive force on the mattress is avoided, the use comfort of the mattress is increased, and the patient can normally finish the turnover movement; under the arrangement of the back plate and the armrests, the mattress can protect the patient, prevent the patient from turning down from the mattress, and provide an acting point and a supporting point for the patient to get up, so that the patient can sit up to perform daily care on the patient, and the patient can be quickly recovered.

The fifth bed board assembly 6 comprises a fifth mounting board and a fifth bed board, a second connecting groove is formed in the fourth mounting board, a second movable groove is formed in the inner wall of the second connecting groove, a second connecting shaft 581 is arranged in the second movable groove, a second connecting plate 58 is arranged on the second connecting shaft 581, and the fifth mounting board is rotatably connected to the fourth mounting board through the second connecting plate 58; the bedstead 1 is provided with a mounting rack 130, and the mounting rack 130 is provided with a second electric push rod 14 matched with the fifth mounting plate; patient is when recovering the later stage, patient still is in unable off-bed stage, but need patient to sit up and let the step relax and resume normal use, drive the piston rod shrink under the effect of second electric putter, second electric putter drives the fifth mounting panel and down overturns around the tie point, sixth bed board subassembly is along with the same downstream of fifth mounting panel, the fifth mounting panel overturns to vertical state under the effect of second electric putter, sixth bed board subassembly moves to the horizontality along with the fifth mounting panel, fifth bed board subassembly and sixth bed board subassembly mutually support and form the step form, make the natural placing of patient's foot on sixth bed board subassembly, make the foot be in the state of relaxing under the circumstances of guaranteeing that patient does not get off the bed, avoid causing the fatigue of shank because long-term flat posture of lying, guarantee the normal of shank muscle.

A first fixed block 54 is arranged in the first movable groove, a first movable cavity is arranged on the fourth mounting plate, a first opening communicated with the first movable groove is formed in the side wall of the first movable cavity, the first opening is formed above the first fixed block 54, a limiting plate 522 is arranged in the first opening in a penetrating mode, and a first push plate 52 matched with the limiting plate 522 is arranged in the first movable cavity; when a fourth bed board is installed, a first connecting shaft penetrates into the first connecting plate, then the first connecting shaft is installed into the first movable groove, when the first connecting shaft is placed at the bottom of the first movable groove, a first fixing block is installed into the first movable groove, the first connecting shaft is fixed at the bottom of the first movable groove under the action of the first fixing block, and the fourth bed board is connected onto a fourth mounting plate to complete the assembly of a fourth bed board assembly; after the first fixed block is loaded into the first movable groove, the push plate is pushed to move downwards, the limiting plate is pushed to extend out of the first opening under the action of the push plate, the limiting plate moves to the top of the first fixed block, the first fixed block is fixed under the action of the limiting plate, the first fixed block cannot be separated from the first movable groove, and the connection effect of the fourth bed plate and the fourth mounting plate is guaranteed.

A third connecting plate 521 is movably connected to the side wall of the limiting plate 522, the other end of the third connecting plate 521 is movably connected to the first push plate 52, a supporting spring is arranged at the bottom of the first push plate 52, a first through hole is formed in the top of the first movable cavity, a first groove matched with the first through hole is formed in the top of the fourth mounting plate, a first fixing bolt 53 penetrates through the first through hole, and a first thread matched with the first fixing bolt 53 is formed in the inner wall of the first through hole; after the first fixing block is arranged in the first movable groove, the first fixing bolt is rotated, the first fixing bolt is enabled to move downwards in the rotating process under the condition that the first fixing bolt is matched with the first threads, the first fixing bolt pushes the first push plate to move downwards, the first push plate pushes the third connecting plate to rotate around the connecting point, the third connecting plate pushes the limiting plate to extend out of the first opening, the limiting plate moves to the top of the first fixing block to limit the first fixing block, the fixing effect of the first fixing block on the first connecting shaft is guaranteed, and the connecting effect of the fourth mounting plate and the fourth bed plate is guaranteed; under the arrangement of the groove, the top of the first fixing bolt is embedded in the first groove, so that the movement of the first fixing bolt is limited, and the first fixing bolt is prevented from excessively pushing the third push plate; after the limiting plate moved to first fixed block top, first fixing bolt top was embedded into first recess, made fourth mounting panel top be in the smooth state, avoided first fixing bolt protrusion to cause the damage to the mattress, promoted mattress and used the travelling comfort.

A second movable cavity communicated with the second movable groove is arranged on the inner wall of the second connecting groove, a second opening matched with the second connecting shaft 581 is formed in the top of the second movable cavity, a third movable cavity is arranged on one side of the second movable cavity, a second through hole communicated with the second movable cavity is formed in the side wall of the third movable cavity, a movable plate 57 is arranged in the third movable cavity, a first connecting rod 573 matched with the second through hole is arranged on the movable plate 57, and a second fixed block 574 matched with the second movable groove is arranged at one end of the first connecting rod 573; when the bed board assemblies are connected, the second connecting shaft is inserted into the second connecting plate, then the second connecting shaft is arranged in the second opening, the second connecting shaft enters the second movable cavity through the second opening, the second connecting shaft is pushed along the inner wall of the second movable cavity, the second connecting shaft enters the second movable groove, and the connection of the second connecting shaft and the second movable groove is completed; after the second connecting axle removed to second activity groove one end, promote the fly leaf, the fly leaf drives the second fixed block and together removes, the second fixed block removes to second connecting axle one side, the second connecting axle is by the centre gripping between second fixed block and second activity groove, thereby be in the same place two bed board subassemblies interconnect, so that realize the rotation each other between the bed board when accomplishing the bed board connection, make fifth bed board subassembly and sixth bed board subassembly normally overturn, provide good relaxation mode for patient's shank, help patient quick recovery.

A third movable groove is formed in the top of the third movable cavity, a first push rod 571 matched with the third movable groove is arranged on the movable plate 57, a second connecting block 59 is arranged on the inner wall of the third movable groove, a fourth movable cavity is arranged on the first push rod 571, a fourth connecting plate 572 is inserted into the fourth movable cavity, the fourth connecting plate 572 is of an L-shaped structure, a third through hole is formed in the second connecting plate 572, a fourth through hole matched with the third through hole is formed in the fourth connecting plate 572, and a second fixing bolt 510 penetrates through the fourth through hole; after the second connecting shaft is arranged in the second movable groove, the fourth connecting plate is pulled out from the fourth movable cavity, so that the fourth connecting plate extends out from the third movable groove, under the action of the fourth connecting plate, an acting point is provided for the first push rod to push the first push rod, the first push rod drives the movable plate to move in the third movable cavity, the second fixed block moves to the second movable groove along with the movable plate, the second connecting shaft is fixed in the second movable groove under the action of the second fixing block, the first push rod moves to one end of the third movable groove at the moment, the fourth connecting plate is pushed downwards and enters the bottom of the fourth movable cavity, the other end of the fourth connecting plate is positioned on the second connecting block, the third through hole is aligned with the fourth through hole, the second fixing bolt is inserted into the fourth through hole, the fourth connecting plate is fixed, so that the movable plate is fixed, and the fixing effect of the second fixing block on the second connecting shaft is guaranteed.

A second support rod 16 is arranged on the inner wall of the bedstead 1, a fifth movable cavity is arranged on the second support rod 16, a third support rod 17 penetrates through the fifth movable cavity, a connecting frame 61 is arranged at the bottom of the fifth mounting plate, a second push rod 15 is arranged on a piston rod of the second electric push rod 14, a sleeve 18 is sleeved on the second push rod 15, one end of the sleeve 18 is movably connected to the connecting frame 61, and under the connecting frame, the second push rod is prevented from moving and colliding with the third support rod; when the second electric push rod 14 drives the second push rod 15 to move, the third support rod 17 moves along the inner wall of the fifth movable cavity; the second supporting rod and the third supporting rod are matched with each other to provide supporting force for the bed plate, so that the bed plate assembly is normally installed on the bed frame, and the use reliability of the bed plate assembly is ensured; under the mutual matching of the second push rod and the sleeve, the second electric push rod drives the piston rod to move, so that the third supporting plate is driven to move, the third supporting rod is moved away from the bottoms of the fifth bed board assembly and the sixth bed board assembly, the third supporting plate is prevented from blocking the turnover of the fifth bed board assembly and the sixth bed board assembly, and the fifth bed board assembly and the sixth bed board assembly are normally turned over; when the bed board is normally used, the third supporting plate extends out of the fifth movable cavity, so that the third supporting plate is arranged at the bottoms of the fifth bed board assembly and the sixth bed board assembly to provide supporting force for the fifth bed board assembly and the sixth bed board assembly, and the using quality of the mattress is ensured.

A supporting spring 181 is arranged at one end of the second push rod 15, a third connecting block 151 is arranged on the side wall of the second push rod 15, a sixth movable cavity is arranged on the third connecting block 151, a fourth connecting block 152 is arranged in the sixth movable cavity, a fourth movable groove is arranged at the bottom of the fifth movable cavity, a fifth connecting block 171 matched with the fourth movable groove is arranged at the bottom of the third supporting rod 17, and the fifth connecting block 171 is movably connected to the fourth connecting block 152; when the fifth bed board assembly and the sixth bed board assembly need to be put down, the second electric push rod drives the second push rod to move back, the second push rod moves back relative to the sleeve under the action of the supporting spring and the second electric push rod, so that the fifth bed board assembly is temporarily in a horizontal state, the second push rod drives the fourth connecting block to move, the fourth connecting block drives the fifth connecting block to move, the third supporting rod moves together with the fifth connecting block, the third supporting rod enters the fifth movable cavity, and the third supporting rod is prevented from blocking the turnover of the fifth bed board assembly; when the third supporting rod is moved away from the bottom of the fifth bed board assembly, the second electric push rod drives the piston rod to continue to contract, the second push rod pulls the fifth bed board assembly to turn over, and the sixth bed board assembly is turned down, so that leg muscles are relaxed, and the rehabilitation of a patient is facilitated; when the bed board that will turn down is pushed to the horizontal plane again on, the second electric putter drive piston rod stretches out, and the second push rod moves forward and promotes the sleeve pipe and remove, and the sleeve pipe promotes the upset of fifth bed board subassembly up, and the second push rod removes and drives the third bracing piece and remove, makes third bracing piece and second push rod mutually support with fifth bed board subassembly and sixth bed board subassembly propelling movement to the horizontality, accomplishes the restoration of bed board subassembly, guarantees the reliability of bed board subassembly normal use.

A bump 182 is arranged on the inner wall of the sleeve 18, and a fifth movable groove matched with the bump 182 is arranged on the side wall of the second push rod 15; a supporting plate 13 is arranged on the side wall of the bedstead 1, a sliding groove is arranged on the supporting plate 13, a movable block 72 is arranged in the sliding groove, a seventh movable cavity is arranged on the movable block 72, a sixth connecting block 71 is arranged in the seventh movable cavity, and the sixth connecting block 71 is movably connected to the bottom of the sixth bed board assembly 7; under the mutual matching of the convex block and the fifth movable groove, the maximum stroke of the movement of the second push rod is limited, the second push rod is prevented from being separated from the sleeve, so that the sleeve is driven to move together under the action of the second push rod, and the turnover of the fifth bed board assembly and the sixth bed board assembly is completed; under the mutually supporting of movable block and sixth connecting block, do the guide effect to sixth bed board subassembly, make sixth bed board subassembly be in the horizontality all the time when down moving, guarantee the upset effect of fifth bed board subassembly and sixth bed board subassembly.

An eighth mounting plate 19 is arranged on the bedstead 1, the first electric push rod 191 is arranged on the eighth mounting plate 19, a piston rod of the first electric push rod 191 is provided with a second push plate 110, the second push plate 110 is provided with an eighth movable cavity, a third push plate 120 penetrates through the eighth movable cavity, a sixth movable groove is arranged on the side wall of the eighth movable cavity, a seventh movable groove is arranged on the side wall of the fifth movable cavity, and the third push plate 120 is connected with the third support rod 17 through a second connecting rod 1201; under the action of the second connecting rod, the third push plate and the third supporting rod move synchronously, and the bottom of all the bed plate assemblies is subjected to the thrust action under the arrangement of the third push plate, so that all parts on the mattress are uniformly stressed, and the comfort level of the mattress when pushing a patient to turn over is ensured; the third push plate and the third supporting rod are matched with each other to provide supporting force for the fifth bed board assembly and the sixth bed board assembly together, stress of the third supporting rod is relieved, and strength of the bed board assembly is improved.

A seventh connecting block 51 is arranged at the bottom of the fourth mounting plate, a third connecting groove matched with the seventh connecting block is arranged on the second supporting rod, a rubber pad is arranged on the inner wall of the third connecting groove, the rubber pad is bonded on the inner wall of the third connecting groove, the seventh connecting block is made of a magnet, and a magnetic block magnetically attracted with the seventh connecting block is arranged at the bottom of the third connecting groove; under the mutual matching of the fourth connecting block and the third connecting groove, the fifth bed board assembly is positioned and arranged at a braking position, so that the fifth bed board assembly is prevented from moving relative to the second supporting rod, and the use comfort of the mattress is improved; the connection mode of other bed board components and the second supporting rod is the same as the connection mode of the fourth bed board component and the second supporting rod.

The bottoms of the fifth bed board assembly and the sixth bed board assembly are also provided with cushion blocks, and the height difference of the second supporting rod and the third supporting rod is made up under the action of the cushion blocks, so that all the bed board assemblies are at the same height, and the comfort of the mattress is ensured.

Claims

1. A multi-section intelligent lifting mattress comprises a bedstead (1), a first bed board assembly (2), a second bed board assembly (3), a third bed board assembly (4), a fourth bed board assembly (5), a fifth bed board assembly (6) and a sixth bed board assembly (7) which are arranged on the bedstead (1), wherein the fourth bed board assembly (5) comprises a fourth mounting plate and a fourth bed board (56), the structures of the first bed board assembly (2), the second bed board assembly (3), the third bed board assembly (4), the fifth bed board assembly (6) and the sixth bed board assembly (7) are the same as the structure of the fourth bed board assembly (5), a backup plate (11) is arranged on the bedstead (1), first connecting blocks are respectively arranged on two sides of the bedstead (1), first supporting rods are arranged on the first connecting blocks, handrails (12) are arranged on the first supporting rods, the method is characterized in that: a first connecting groove is formed in the fourth mounting plate, a first movable groove is formed in the inner wall of the first connecting groove, a first connecting shaft (551) is arranged in the first movable groove, a first connecting plate (55) is arranged on the first connecting shaft (551), the fourth bed plate (56) is rotatably connected to the fourth mounting plate through the first connecting plate (55), and a first electric push rod (191) matched with the fourth bed plate (56) is arranged on the bed frame (1); a first fixed block (54) is arranged in the first movable groove, a first movable cavity is arranged on the fourth mounting plate, a first opening communicated with the first movable groove is formed in the side wall of the first movable cavity, the first opening is formed above the first fixed block (54), a limiting plate (522) penetrates through the first opening, and a first push plate (52) matched with the limiting plate (522) is arranged in the first movable cavity; swing joint has third connecting plate (521) on limiting plate (522) lateral wall, third connecting plate (521) other end swing joint in on first push pedal (52), first push pedal (52) bottom is equipped with supporting spring, first activity chamber top is equipped with first through-hole, fourth mounting panel top be equipped with first through-hole matched with first recess, wear to be equipped with first fixing bolt (53) in the first through-hole, be equipped with on the first through-hole inner wall with first fixing bolt (53) matched with first screw.

2. The multi-section intelligent lifting mattress according to claim 1, characterized in that: the fifth bed board assembly (6) comprises a fifth mounting board and a fifth bed board, a second connecting groove is formed in the fourth mounting board, a second movable groove is formed in the inner wall of the second connecting groove, a second connecting shaft (581) is arranged in the second movable groove, a second connecting plate (58) is arranged on the second connecting shaft (581), and the fifth mounting board is rotatably connected to the fourth mounting board through the second connecting plate (58); the bedstead (1) is provided with a mounting rack (130), and the mounting rack (130) is provided with a second electric push rod (14) matched with the fifth mounting plate.

3. The multi-section intelligent lifting mattress according to claim 2, characterized in that: be equipped with on the second spread groove inner wall with the communicating second activity chamber in second activity groove, second activity chamber top be equipped with second connecting axle (581) matched with second opening, second activity chamber one side is equipped with the third activity chamber, be equipped with on the third activity chamber lateral wall with the communicating second through-hole in second activity chamber, be equipped with fly leaf (57) in the third activity chamber, be equipped with on fly leaf (57) with second through-hole complex head rod (573), head rod (573) one end be equipped with the second activity groove complex second fixed block (574).

4. The multi-section intelligent lifting mattress according to claim 3, characterized in that: the top of the third movable cavity is provided with a third movable groove, the movable plate (57) is provided with a first push rod (571) matched with the third movable groove, the inner wall of the third movable groove is provided with a second connecting block (59), the first push rod (571) is provided with a fourth movable cavity, the fourth movable cavity is internally inserted with a fourth connecting plate (572), the fourth connecting plate (572) is of an L-shaped structure, the second connecting block (59) is provided with a third through hole, the fourth connecting plate (572) is provided with a fourth through hole matched with the third through hole, and the fourth through hole is internally provided with a second fixing bolt (510) in a penetrating manner.

5. The multi-section intelligent lifting mattress according to claim 2, characterized in that: the novel bed is characterized in that a second supporting rod (16) is arranged on the inner wall of the bed frame (1), a fifth movable cavity is formed in the second supporting rod (16), a third supporting rod (17) penetrates through the fifth movable cavity, a connecting frame (61) is arranged at the bottom of a fifth mounting plate, a second push rod (15) is arranged on a piston rod of the second electric push rod (14), a sleeve (18) is sleeved on the second push rod (15), one end of the sleeve (18) is movably connected to the connecting frame (61), and when the second electric push rod (14) drives the second push rod (15) to move, the third supporting rod (17) moves along the inner wall of the fifth movable cavity.

6. The multi-section intelligent lifting mattress according to claim 5, characterized in that: second push rod (15) one end is equipped with supporting spring (181), be equipped with third connecting block (151) on second push rod (15) lateral wall, be equipped with sixth movable chamber on third connecting block (151), sixth movable chamber is equipped with fourth connecting block (152), fifth movable chamber bottom is equipped with fourth movable groove, third bracing piece (17) bottom be equipped with fourth movable groove matched with fifth connecting block (171), fifth connecting block (171) swing joint in on fourth connecting block (152).

7. The multi-section intelligent lifting mattress according to claim 6, characterized in that: a convex block (182) is arranged on the inner wall of the sleeve (18), and a fifth movable groove matched with the convex block (182) is arranged on the side wall of the second push rod (15); the bed is characterized in that a supporting plate (13) is arranged on the side wall of the bed frame (1), a sliding groove is formed in the supporting plate (13), a movable block (72) is arranged in the sliding groove, a seventh movable cavity is formed in the movable block (72), a sixth connecting block (71) is arranged in the seventh movable cavity, and the sixth connecting block (71) is movably connected to the bottom of the sixth bed board assembly (7).

8. The multi-section intelligent lifting mattress according to claim 5, characterized in that: the novel bed is characterized in that an eighth mounting plate (19) is arranged on the bed frame (1), the first electric push rod (191) is arranged on the eighth mounting plate (19), a second push plate (110) is arranged on a piston rod of the first electric push rod (191), an eighth movable cavity is arranged on the second push plate (110), a third push plate (120) is arranged in the eighth movable cavity in a penetrating mode, a sixth movable groove is formed in the side wall of the eighth movable cavity, a seventh movable groove is formed in the side wall of the fifth movable cavity, and the third push plate (120) is connected with the third supporting rod (17) through a second connecting rod (1201).