CN110326928B

CN110326928B - Multi-angle adjustable health bed

Info

Publication number: CN110326928B
Application number: CN201910545647.5A
Authority: CN
Inventors: 李家齐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2021-06-08
Anticipated expiration: 2039-06-22
Also published as: CN110326928A

Abstract

The utility model provides a health bed with adjustable multi-angle, includes bedstead (1) and bed board (3), its characterized in that: the bed frame is characterized in that a moving seat (2) is installed on the bed frame (1), a horizontal reciprocating moving mechanism is installed between the moving seat (2) and a bed panel (3), stepping motors (4) are installed on the upper surfaces of four corners of the moving seat (2) respectively, a lead screw (5) is fixed on an output shaft of each stepping motor (4), a nut structure (7) is installed on each lead screw (5), a nut hinge shaft (8) is arranged on each nut structure (7), slide rails (9) are installed on two sides of the bottom of the bed panel (3) through installing seats, one end of each lead screw (5) is provided with a lead screw polished rod section (29) without threads, a shifting fork installing seat (30) is installed on each shifting fork installing seat (30), and a shifting fork (31) is installed on each shifting fork installing seat (30).

Description

Multi-angle adjustable health bed

Technical Field

The invention relates to a health-care bed, in particular to a multi-angle adjustable health-care bed, and belongs to the technical field of living furniture.

Background

At present, the rhythm of life of people is faster, the working pressure is high, and the requirement on sleep is higher and higher. The existing mattress has simple structure, only has elasticity of different degrees, and lacks effective health care function. The existing common bed does not have the angle adjusting function and the height adjusting function, and is not convenient for patients, old people and pregnant women. For general users, the existing common bed does not have the functions of relaxing and health care of fluctuation and vibration, has poor comfort and is not beneficial to improving the satisfaction degree of life.

Disclosure of Invention

The invention aims to provide a multi-angle adjustable health bed which has a reasonable structure, an angle adjusting function and a height adjusting function, has a fluctuating vibration relaxing health function and improves the comfort aiming at the defects and the defects of the existing mattress that the structure is simple, the existing mattress does not have the angle adjusting function and the height adjusting function, the existing mattress does not have the fluctuating vibration relaxing health function and the existing mattress has poor comfort.

In order to achieve the purpose, the technical solution of the invention is as follows: the utility model provides a health care bed with adjustable multi-angle, includes bedstead and bed board, its characterized in that: the bed frame is provided with a moving seat, a horizontal reciprocating mechanism is arranged between the moving seat and the bed panel and comprises a horizontal moving frame, a sliding restraint sleeve, internal tooth moving pieces, gears, a gear shaft, a transmission gear, a power gear and a driving motor, a sliding part on the horizontal moving frame is arranged on the upper surface of the bed frame through the sliding restraint sleeve, the left side and the right side of the horizontal moving frame are respectively provided with the internal tooth moving pieces, internal teeth are arranged in long notches of the internal tooth moving pieces, the gears are arranged in the long notches of the internal tooth moving pieces and meshed with the internal teeth, the gears on the left side and the right side are coaxially fixed through the gear shaft, the transmission gear is arranged in the middle of the gear shaft, the driving motor is arranged on the upper surface of the bed frame, the output shaft of the driving motor is provided with the power gear, the power, the output shaft of the stepping motor is fixed with a lead screw, the tail end of the lead screw is arranged on a lead screw mounting seat, the bottom of the lead screw mounting seat is fixed on a moving seat, the lead screw is provided with a nut structure, the nut structure is provided with a nut articulated shaft, two sides of the bottom of a bed panel are provided with slide rails through mounting seats, the left end and the right end of each slide rail are respectively provided with two slide sleeves, the lower end of each slide sleeve is fixed with a slide sleeve articulated shaft, the nut articulated shaft and the slide sleeve articulated shaft which are positioned on the same side are connected through a lifting rod, one end of the lead screw close to the stepping motor is provided with a lead screw polished rod section without threads, a shifting fork mounting seat is arranged on the bed frame, a shifting fork is arranged on the shifting fork mounting seat and is connected with the nut structure, one, the rolling vibration device comprises a mounting seat, a cam connecting shaft, a belt pulley, a motor and a transmission belt, wherein the mounting seat is fixed on the bedstead, the cam is installed on the mounting seat, the cam connecting shaft is arranged at the outer edge of the cam, the cam connecting shaft is installed on the moving seat, the belt pulley is installed on the axis of the cam, the motor is installed on the bedstead, and the transmission belt is installed between the belt pulley on the bedstead and the belt pulley.

In a further scheme, a sliding locking part is arranged on the sliding sleeve, a buffer spring is sleeved on the sliding rail, and the buffer spring is positioned between the outer side of the sliding sleeve and the outer end part of the sliding rail.

In a further scheme, a remote control module and a control panel are arranged on the side face of the bed frame or the moving seat, a controller is arranged in the control panel, and the controller is respectively connected with the stepping motor, the horizontal reciprocating mechanism, the fluctuation vibration device and the remote control module.

According to the technical scheme, one end of the shifting fork is an operating handle, the other end of the shifting fork is connected with the nut structure or clamped in a clamping groove in the nut structure, when the nut structure enters the screw rod section, the screw rod idles without driving the nut structure to move back and forth, and when the nut structure enters the screw rod to drive the nut structure to move back and forth, the shifting fork is operated, so that the nut structure can rapidly enter the screw thread section of the screw rod from the screw rod section.

In a further scheme, a power line and a power switch are arranged on the outer side of the bedstead or the movable seat.

The invention has the beneficial effects that:

1. the bed panel of the invention realizes the adjustment of any angle and the height adjustment, and simultaneously adopts the horizontal reciprocating mechanism and the fluctuation vibration device, thereby not only realizing the reciprocating movement in the horizontal direction, but also having the fluctuation vibration health care function.

2. The invention adopts a lifting system formed by four sets of stepping motors and a lead screw, a lead screw polished rod section is arranged on the lead screw, a shifting fork is arranged to realize clutch operation, and the lead screw can realize idle rotation and can stably switch the rotation direction after rotating in place.

3. The invention has reasonable structure, angle adjusting function and height adjusting function, and has the functions of relaxing and health care of fluctuating vibration, thereby improving the comfort and being beneficial to improving the sleep quality of people.

Drawings

FIG. 1 is a schematic view of the structure of the lumen of the present invention.

Fig. 2 is a schematic structural view of the horizontal reciprocating mechanism of the present invention.

FIG. 3 is a schematic structural view of an internal tooth moving member of the present invention.

Fig. 4 is a schematic structural view of the heave vibration apparatus of the invention.

In the figure: the bed frame 1, the movable seat 2, the bed panel 3, the stepping motor 4, the lead screw 5, the lead screw mount 6, the nut structure 7, the nut articulated shaft 8, the slide rail 9, the sliding sleeve 10, the buffer spring 11, the sliding sleeve articulated shaft 12, the lifting rod 13, the horizontal moving frame 14, the sliding constraining sleeve 15, the internal tooth moving member 16, the gear 17, the gear shaft 18, the transmission gear 19, the power gear 20, the driving motor 21, the mount 22, the cam 23, the cam connecting shaft 24, the belt pulley 25, the motor 26, the driving belt 27, the connecting shaft 28, the lead screw polished rod section 29, the shift fork mount 30, the shift fork 31, the remote control module 32, the control panel 33 and the power cord 34.

Detailed Description

The invention is described in further detail below with reference to the following description of the drawings and the detailed description.

Referring to fig. 1 to 4, the multi-angle adjustable health bed of the present invention comprises a bed frame 1 and a bed panel 3, and is characterized in that: the bed frame 1 is provided with a movable seat 2, a horizontal reciprocating mechanism is arranged between the movable seat 2 and the bed panel 3 and comprises a horizontal moving frame 14, a sliding restraining sleeve 15, internal tooth moving pieces 16, gears 17, a gear shaft 18, a transmission gear 19, a power gear 20 and a driving motor 21, a sliding part on the horizontal moving frame 14 is arranged on the upper surface of the bed frame 1 through the sliding restraining sleeve 15, the left side and the right side of the horizontal moving frame 14 are respectively provided with the internal tooth moving pieces 16, internal teeth are arranged in long notches of the internal tooth moving pieces 16, the gears 17 are arranged in the long notches of the internal tooth moving pieces 16, the gears 17 are meshed with the internal teeth, the gears 17 on the left side and the right side are coaxially fixed through the gear shaft 18, the middle part of the gear shaft 18 is provided with the transmission gear 19, the driving motor 21 is arranged on the upper surface of the bed frame, the power gear 20 is engaged with the transmission gear 19, the upper surfaces of four corners of the moving seat 2 are respectively provided with a stepping motor 4, an output shaft of the stepping motor 4 is fixed with a lead screw 5, the tail end of the lead screw 5 is installed on a lead screw installation seat 6, the bottom of the lead screw installation seat 6 is fixed on the moving seat 2, the lead screw 5 is provided with a nut structure 7, the nut structure 7 is provided with a nut articulated shaft 8, two sides of the bottom of the bed panel 3 are provided with slide rails 9 through installation seats, the left end and the right end of each slide rail 9 are respectively provided with two slide sleeves 10, the lower end of each slide sleeve 10 is fixed with a slide sleeve articulated shaft 12, the nut articulated shaft 8 and the slide sleeve articulated shaft 12 which are positioned on the same side are connected through a lifting rod 13, one end of the lead screw 5 close to the stepping motor 4 is provided with a lead screw polished rod section, the shifting fork 31 is connected with the nut structure 7, one end of the moving seat 2 is connected with the bedstead 1 through the connecting shaft 28, an up-and-down vibration device is installed between the other end of the moving seat 2 and the bedstead 1, the up-and-down vibration device comprises an installation seat 22, a cam 23, a cam connecting shaft 24, a belt pulley 25, a motor 26 and a transmission belt 27, the installation seat 22 is fixed on the bedstead 1, the cam 23 is installed on the installation seat 22, the cam connecting shaft 24 is arranged on the outer edge of the cam 23, the cam connecting shaft 24 is installed on the moving seat 2, the belt pulley 25 is installed on the axis of the cam 23, the motor 26 is installed on the bedstead 1, and the transmission belt 27 is installed.

The sliding sleeve 10 is provided with a sliding locking piece, the sliding rail 9 is sleeved with a buffer spring 11, and the buffer spring 11 is positioned between the outer side of the sliding sleeve 10 and the outer end part of the sliding rail 9.

The side of the bedstead 1 or the moving seat 2 is provided with a remote control module 32 and a control panel 33, the control panel 33 is internally provided with a controller, and the controller is respectively connected with the stepping motor 4, the horizontal reciprocating mechanism, the fluctuation vibration device and the remote control module 32.

One end of the shifting fork 31 is an operating handle, the other end of the shifting fork 31 is connected with the nut structure 7 or is clamped in a clamping groove on the nut structure 7, when the nut structure 7 enters the screw rod section 29, the screw rod 5 idles without driving the nut structure 7 to move back and forth, and when the nut structure 7 needs to enter the screw rod 5 to drive the nut structure 7 to move back and forth, the shifting fork 31 is operated, so that the nut structure 7 can rapidly enter the screw thread section of the screw rod 5 from the screw rod section 29.

The power cord 34 and the power switch are provided on the outside of the bed frame 1 or the movable base 2.

As shown in the accompanying drawings, a moving seat 2 is installed on a bed frame 1, a stepping motor 4 is installed on the upper surfaces of four corners of the moving seat 2, a screw 5 is fixed on an output shaft of the stepping motor 4, a nut structure 7 is installed on the screw 5, and the stepping motor 4 drives the screw 5 to rotate, so as to drive the nut structure 7 to move back and forth along the screw 5. The end of the lead screw 5 is installed on the lead screw installation seat 6, and the bottom of the lead screw installation seat 6 is fixed on the movable seat 2 so as to enhance the stability of the rotation of the lead screw 5. In order to realize idle rotation and smooth switching of the rotation direction after the screw 5 rotates in place, one end of the screw 5 close to the stepping motor 4 is provided with a screw polished rod section 29 without threads, and when the nut structure 7 enters the screw polished rod section 29, the screw 5 idles without driving the nut structure 7 to move back and forth. Install shift fork mount pad 30 on the bedstead 1, install shift fork 31 on the shift fork mount pad 30, the one end of shift fork 31 is operating handle, and the other end of shift fork 31 is connected with nut structure 7 or blocks in the draw-in groove on nut structure 7, when needs let nut structure 7 enter into and drive nut structure 7 back-and-forth movement on the lead screw 5, operates shift fork 31, just so can make nut structure 7 enter into the screw thread section of lead screw 5 from lead screw polished rod section 29 rapidly.

Slide rail 9 is installed through the mount pad in the bottom both sides of bed panel 3, and two slip caps 10 are installed respectively at both ends about every slide rail 9, are provided with the slip retaining member on the slip cap 10, can fix the optional position at slide rail 9 with slip cap 10 locking as required, also can loosen the slip retaining member and let slip cap 10 can be along slide rail 9 round trip movement. The cover has buffer spring 11 on the slide rail 9, and buffer spring 11 is located the outside of sliding sleeve 10 and the outer tip of slide rail 9 between, and buffer spring 11 can play the cushioning effect, avoids surpassing extreme position, also can play the cushioning effect simultaneously, strengthens practical travelling comfort. A sliding sleeve hinge shaft 12 is fixed at the lower end of the sliding sleeve 10, and the nut hinge shaft 8 and the sliding sleeve hinge shaft 12 which are positioned on the same side are connected through a lifting rod 13. When the angle that arbitrary one side of bed panel 3 was is required to be adjusted, start a pair of step motor 4 that corresponds, step motor 4 drives lead screw 5, and then makes the relative position of sliding sleeve 10 change, just so can make lifting rod 13 jack-up bed panel 3 or drop, has realized the arbitrary regulation of angle. The four stepping motors 4 can also be controlled to rotate simultaneously, so that the four lifting rods 13 act synchronously, and the height of the bed panel 3 is adjusted under the condition that the bed panel 3 is in a horizontal state. The bed panel 3 of the invention realizes the adjustment of any angle and height adjustment, and can be widely applied to sickbeds, operating tables, health-care beds and the like.

A horizontal reciprocating mechanism is arranged between the movable seat 2 and the bed panel 3 and can adopt various structural forms. For example, a gear transmission mode is adopted, the horizontal reciprocating mechanism comprises a horizontal moving frame 14, a sliding restraining sleeve 15, an internal tooth moving piece 16 and a gear 17, the bed comprises a gear shaft 18, a transmission gear 19, a power gear 20 and a driving motor 21, wherein a sliding part on a horizontal moving frame 14 is installed on the upper surface of a bed frame 1 through a sliding restraining sleeve 15, inner-tooth moving members 16 are respectively arranged on the left side and the right side of the horizontal moving frame 14, inner teeth are arranged in long notches of the inner-tooth moving members 16, gears 17 are installed in long notches of the inner-tooth moving members 16, the gears 17 are meshed with the inner teeth, the gears 17 on the left side and the right side are coaxially fixed through the gear shaft 18, the transmission gear 19 is installed in the middle of the gear shaft 18, the driving motor 21 is installed on the upper surface of the bed frame 1, the power gear 20 is installed on an. The driving motor 21 drives the power gear 20 to rotate, the power gear 20 drives the gear 17 to rotate through the transmission gear 19, and then the internal tooth moving piece 16 is driven to move in the horizontal direction, so that the horizontal moving frame 14 moves in the horizontal direction, the driving motor 21 drives the power gear 20 to rotate positively or negatively, and the reciprocating movement of the internal tooth moving piece 16 and the horizontal moving frame 14 in the horizontal direction is realized.

In addition, the invention also has the function of fluctuation and vibration, can relax the muscles of the human body and has certain health care effect on the vertebra and the lumbar of the human body. Specifically, one end of the movable seat 2 is connected with the bedstead 1 through a connecting shaft 28, a fluctuation vibration device is installed between the other end of the movable seat 2 and the bedstead 1, and the fluctuation vibration device drives the movable seat 2 and the bed panel 3 to fluctuate and vibrate within a certain range. The rolling vibration device comprises a mounting seat 22, a cam 23, a cam connecting shaft 24, a belt pulley 25, a motor 26 and a transmission belt 27, wherein the mounting seat 22 is fixed on the bedstead 1, the cam 23 is mounted on the mounting seat 22, the cam connecting shaft 24 is arranged on the outer edge of the cam 23, the cam connecting shaft 24 is mounted on the moving seat 2, the belt pulley 25 is mounted on the axis of the cam 23, the motor 26 is mounted on the bedstead 1, and the transmission belt 27 is mounted between the belt pulley on the bedstead 1 and the belt pulley 25.

The outer side of the bedstead 1 or the moving seat 2 is provided with a power line 31 and a power switch, the side surface of the bedstead 1 or the moving seat 2 is provided with a remote control module 29 and a control panel 30, the inside of the control panel 30 is provided with a controller, and the controller is respectively connected with the stepping motor 4, the horizontal reciprocating mechanism, the fluctuation vibration device and the remote control module 29. What set up with remote control module 29 is the remote controller, and for the use is more convenient, the remote controller adopts ring formula remote controller, and ring formula remote controller can overlap on the finger, and the outer ring surface of ring formula remote controller is provided with the ring and rotates the piece, just can realize multiple control with finger operation ring rotation piece when using.

Claims

1. The utility model provides a health bed with adjustable multi-angle, includes bedstead (1) and bed board (3), its characterized in that: the bed frame (1) is provided with a moving seat (2), a horizontal reciprocating mechanism is arranged between the moving seat (2) and the bed panel (3) and comprises a horizontal moving frame (14), a sliding restraining sleeve (15), internal tooth moving pieces (16), gears (17), a gear shaft (18), a transmission gear (19), a power gear (20) and a driving motor (21), a sliding part on the horizontal moving frame (14) is arranged on the upper surface of the bed frame (1) through the sliding restraining sleeve (15), the left side and the right side of the horizontal moving frame (14) are respectively provided with the internal tooth moving pieces (16), internal teeth are arranged in long notches of the internal tooth moving pieces (16), the long notches of the internal teeth (16) are provided with the gears (17), the gears (17) are meshed with the internal teeth, the gears (17) on the left side and the right side are coaxially fixed through the gear shaft (18), a transmission gear (19) is installed in the middle of a gear shaft (18), a driving motor (21) is installed on the upper surface of a bed frame (1), a power gear (20) is installed on an output shaft of the driving motor (21), the power gear (20) is meshed with the transmission gear (19), stepping motors (4) are installed on the upper surfaces of four corners of a moving seat (2) respectively, a lead screw (5) is fixed on the output shaft of the stepping motor (4), the tail end of the lead screw (5) is installed on a lead screw installation seat (6), the bottom of the lead screw installation seat (6) is fixed on the moving seat (2), a nut structure (7) is installed on the lead screw (5), a nut articulated shaft (8) is arranged on the nut structure (7), slide rails (9) are installed on two sides of the bottom of a bed panel (3) through installation seats, and two sliding sleeves (10) are installed at, a sliding sleeve hinge shaft (12) is fixed at the lower end of a sliding sleeve (10), a nut hinge shaft (8) positioned on the same side is connected with the sliding sleeve hinge shaft (12) through a lifting rod (13), one end of a lead screw (5) close to a stepping motor (4) is provided with a lead screw polished rod section (29) without threads, a bed frame (1) is provided with a shifting fork mounting seat (30), a shifting fork (31) is mounted on the shifting fork mounting seat (30), the shifting fork (31) is connected with a nut structure (7), one end of a moving seat (2) is connected with the bed frame (1) through a connecting shaft (28), a fluctuation vibration device is mounted between the other end of the moving seat (2) and the bed frame (1), the fluctuation vibration device comprises a mounting seat (22), a cam (23), a cam connecting shaft (24), a belt pulley (25), a motor (26) and a transmission belt (27), the mounting seat (22) is fixed on, install cam (23) on mount pad (22), the outward flange of cam (23) is provided with cam connecting axle (24), and cam connecting axle (24) are installed on removing seat (2), install belt pulley (25) on the axle center of cam (23), install motor (26) on bedstead (1), install drive belt (27) between belt pulley on bedstead (1) and belt pulley (25).

2. The multi-angle adjustable health care bed as claimed in claim 1, wherein: the sliding sleeve (10) is provided with a sliding locking part, the sliding rail (9) is sleeved with a buffer spring (11), and the buffer spring (11) is positioned between the outer side of the sliding sleeve (10) and the outer end part of the sliding rail (9).

3. The multi-angle adjustable health care bed as claimed in claim 1, wherein: the side surface of the bedstead (1) or the movable seat (2) is provided with a remote control module (32) and a control panel (33), the inside of the control panel (33) is provided with a controller, and the controller is respectively connected with the stepping motor (4), the horizontal reciprocating mechanism, the fluctuation vibration device and the remote control module (32).

4. The multi-angle adjustable health care bed as claimed in claim 1, wherein: the one end of shift fork (31) is operating handle, the other end of shift fork (31) is connected or blocks in the draw-in groove on nut structure (7) with nut structure (7), when nut structure (7) entered into on lead screw polished rod section (29), lead screw (5) idle running, it carries out the back-and-forth movement to not drive nut structure (7), when needs let nut structure (7) enter into on lead screw (5) drive nut structure (7) back-and-forth movement, operation shift fork (31), just so can make nut structure (7) can enter into the screw thread section of lead screw (5) from lead screw polished rod section (29) rapidly.

5. The multi-angle adjustable health care bed as claimed in claim 1, wherein: the outer side of the bedstead (1) or the movable seat (2) is provided with a power line (34) and a power switch.