On bed, the human body holder rises device
Technical field
This utility model relates to care appliances, is the invention about on bed, the human body holder rises device.
Background technology
China has entered aging society, and old man, patient's nursing has become a very heavy burden of society and family, for old man, patient's nursing, is embodied in big or small dyschezia, the difficulty of having a bath, changes the bedding difficulty.Due to the difficulty of nursing, the nursing that makes patient old man can not get rationally putting in place, make it rehabilitation difficulty or aggravation, by the caregiver misery.The focus that produces above-mentioned difficulties is that above nursing depends on the muscle power realization of caregiver, and most of caregiver be short of physical strength to support the body weight by caregiver, by caregiver, lied on a bed, old man, patient can not bear tractive by force in addition, and caregiver is difficult to firmly.
Summary of the invention
This utility model adopts mechanical assistance to drive, and slowly holds up by the caregiver health, caregiver can easily be completed more change the sheet bedding and the nursery work for being had a bath by caregiver; Also be convenient to insert picking and placeing of basin, to being cleaned by the caregiver part; And allow the penetrating by air below the caregiver health of bed, avoid the generation of decubital ulcer.
This utility model solves the technical scheme that its technical problem adopts:
The upper human body holder of a kind of bed rises device, comprise and be located at rising supporting piece, be arranged on a guide pipe of at least one side of body and a lifting drive on bed surface, be provided with a push rod in described guide pipe, the described lower end that rises supporting piece is connected with described push rod upper end, and the lower end of described push rod is passed described guide pipe and is connected with the outfan of described lifting drive.
The described supporting piece that rises is at least two and arrange along the length direction of described bed body, and the described supporting piece that rises comprises supporting plate and holder handle, under a supporting plate that is positioned at the shoulder back, stays interface, and a head rest inserts in interface; The lower end of described holder handle and described push rod upper end are connected.
The described supporting piece that rises is arranged along the length direction of described bed body, the described supporting piece that rises comprises holder handle and arc holder, establish several pull hooks on the major axis of inserting in the arc holder and major axis outside bed surface, the lower end of described holder handle and described push rod upper end are connected, and the described supporting piece that rises also comprises along the bed surface of the length direction of described bed body opposite side and divides into the rigid rod inserted in several straight cutting holes and straight cutting hole; The set anti-slip step in rigid rod upper end rise a slice of inserting as for the dry tablet fabric be horizontally through by under the caregiver health, cross major axis and pull hook tensioning; The lower end of described holder handle and described push rod upper end are connected.
The outfan that connects described lifting drive in the lower end of push rod.
Described lower end and the push rod upper end that rises supporting piece holder handle is connected, and driving mechanism drives the pushing and withstanding push rod.
Described lifting drive comprises worm gear, worm screw and actuator, described worm gear and worm engaging, worm gear mesopore female thread with establish externally threaded push rod and coordinate, described worm screw is interrupted and is arranged in a rotating shaft, the tip of the axis connects described actuator.
Described actuator is drive motors, and the rotating shaft end connects the output shaft of described drive motors.
Described actuator is driving handle, and the rotating shaft end connects described driving handle.
Described lifting drive comprises air spring and is arranged on the piston rod in the air spring sleeve, and described piston is connected with push rod, between a frame and air spring sleeve, establishes push-and-pull rod, and the piston rod of air spring and push rod can be integrated.
Described lifting drive comprises cylinder body and is arranged on the piston in cylinder body, and described piston is connected with push rod.
Described lifting drive is electric pushrod, between bed frame and the non-extensible member in described electric pushrod rear portion, establishes push-and-pull rod, and the anterior extensible member of described electric pushrod is connected with push rod,
Described lifting drive is that electric pushrod promotes lever, is included in a body to the rigid bracing of dividing into support lever, and chute is established at described lever two, and lever one end chute is connected with the electric pushrod front end, and other end chute is connected with the push rod end.
One or both sides under the bed frame are lifted by the position of the zone correspondence of the required power of work of caregiver and are established at least plural supporting piece that rises as corresponding position under shoulder back, buttocks, knee, if the guide pipe by the supporting of bed body, the axial location that is positioned at the guide pipe of correspondence position under shoulder back, knee can be adjusted, be applicable to height different by caregiver.The guide pipe endoporus is joined push rod, and push rod is produced the driving mechanism effect of ejection force, can lifting in the guide pipe endoporus.The push rod upper end can be fixed with the holder handle that rises supporting piece, rise supporting piece and consist of supporting plate, holder handle, but push rod lifting pushing and withstanding rises the supporting piece lifting.The supporting plate that will rise supporting piece during work inserts by under the health of caregiver, under a supporting plate that is positioned at the shoulder back, stays interface, inserts head rest from interface; To ask handle and push rod upper end to fix, push rod is subject to driving mechanism to drive pushing and withstanding, and pushing and withstanding rises supporting piece being held up by caregiver.The push rod upper end is connected and asks handle can adopt various ways, establish both at the push rod end with holder handle endoporus and differ less tapering, when the push rod pushing and withstanding rises the supporting piece rising, push rod and the rapid locking latch of holder handle, when the push rod drive rises supporting piece decline, because the aperture of bed surface is less than the external diameter of holder handle end, naturally stop and ask handle to descend with push rod, both break away from naturally.
The holder handle can be staight shank, can be also crank, and crank does not affect when handle is held up by caregiver places bathtub in bed.
The driving mechanism that produces ejection force can be worm and gear driving mechanism, air spring driving mechanism, hydraulic drive driving mechanism or Pneumatic Transmission driving mechanism, electric pushrod driving mechanism.
The worm and gear driving mechanism is to establish the worm gear case by the supporting of bed body at a side guide pipe on the long limit of bedside frame and push rod position, establish worm gear, worm screw in worm gear case, the worm screw interruption is arranged in a rotating shaft, worm gear and worm engaging, the worm gear mesopore is established female thread, worm gear mesopore female thread with establish externally threaded push rod and coordinate.Divide into guide pipe on worm gear, at worm gear mesopore female thread and establish between externally threaded push rod and establish sliding mechanism, prevent that push rod external screw thread and worm gear mesopore female thread from killing.In order to guarantee that push rod lifting in worm gear do not rotate, can limited block be set on worm gear case at axially extended groove of push rod peripheral hardware, the groove that limited block partly is positioned at push rod stops the push rod rotation.Establish actuator at the rotating shaft end, actuator is driving handle or drive motors, in order to drive shaft, rotates.
The air spring driving mechanism is to divide into air spring at a side push rod on the long limit of bedside frame, establish push-and-pull rod between bed frame and air spring sleeve, also can divide into pedestal at sleeve, piston rod and the push rod of air spring are fixed, can pushing and withstanding or the push rod of pulling back, the piston rod of air spring and push rod can be integrated.
Hydraulic pressure or the driving of air pressure mechanism are to divide into oil cylinder or cylinder at a side push rod on the long limit of bedside frame, establish push-and-pull rod between bed frame and cylinder body, also can divide into pedestal at cylinder body, by external force, hydraulic oil or gas are pressed into to cylinder body, promoting piston rod pushing and withstanding push rod rises or descends, piston rod and push rod are fixed, and piston rod and push rod can be integrated.
The driving of electric pushrod mechanism is to divide into electric pushrod at a side guide pipe and the push rod on the long limit of bedside frame, establish push-and-pull rod between the non-extensible member of bed frame and electric pushrod rear portion, also can divide into pedestal at electric pushrod, the anterior extensible member of electric pushrod is connected with push rod, by the electric pushrod pushing and withstanding, realizes that push rod rises or descends.Can divide into an electric pushrod at each push rod, also can share an electric pushrod.
Another structure that electric pushrod mechanism drives is or promotes lever by electric pushrod, realizes driving push rod to rise or descend.This driving mechanism is at the bed body to dividing into rigid bracing, and chute is established at lever two, and lever one end chute is connected with the electric pushrod front end, and other end chute is connected with the push rod end.Also each push rod end can be connected with a cross bar, lever other end chute is connected with cross bar.
On bed, to rise another function of device be will be held up by caregiver with fabric in the human body holder.
In the side guide pipe on the long limit of bedside frame and push rod position, establish can be fixing with the push rod upper end the holder handle, establish the arc holder on the holder handle, insert major axis at opening direction in consistent each arc holder; Establish several pull hooks on the bed surface of the major axis outside; Bed surface at the opposite side of the long margin frame of bed is divided into several straight cutting holes by the supporting of bed body, and straight cutting inserts rigid rod in hole, the rigid rod upper end slippage step of setting up defences; From the rigid rod upper end, set anti-slip step, insert a slice as for dry tablet sequentially arrange or spaced fabric is horizontally through by the caregiver health, cross major axis and by the tensioning of pull hook appropriateness.During work, the pushing and withstanding push rod rises, the further tensioning of the major axis that fabric is risen, and human body is held up by fabric, and transmission under the health body has not had the melancholy of the decubital ulcer of long-term bed fully.Box out or allow sky placing defecation and insert on the fabric of basin position, being convenient to insert picking and placeing of basin, also being convenient to being cleaned by caregiver is local.
The upper human body holder of bed of the present utility model rises device, adopts mechanical assistance to drive, and slowly holds up by the caregiver health, caregiver can easily be completed more change the sheet bedding and be the nursery work of being had a bath by caregiver; Also be convenient to insert picking and placeing of basin, to being cleaned by the caregiver part; And allow the penetrating by air below the caregiver health of bed, avoid the generation of decubital ulcer.The upper human body holder of bed of the present utility model rises device, has effectively solved a series of difficult problems in old man, patient care work, alleviates nursing intensity, allows and is obtained comprehensively nursing by caregiver.
The accompanying drawing explanation
Fig. 1 establishes the axonometric chart that the upper human body holder of the bed that rises supporting piece rises device.
Fig. 2 establishes the left view that the upper human body holder of the bed that rises supporting piece rises device.
Fig. 3 is for inserting the structural representation that rises supporting piece of head rest.
Fig. 4 is for inserting the axonometric chart that rises supporting piece of head rest.
Fig. 5 establishes the operation principle axonometric chart that the upper human body holder of the bed that rises supporting piece rises device.
Fig. 6 establishes the axonometric chart that the upper human body holder of the bed with the worm and gear pushing and withstanding that rises supporting piece rises device.
The structural representation that Fig. 7 is the worm and gear penetrating mechanism.
Fig. 8 establishes the axonometric chart that the upper human body holder of the bed with the electric pushrod pushing and withstanding that rises supporting piece rises device.
Fig. 9 establishes the axonometric chart that the upper human body holder of the bed with the motor-driven push rod lever pushing and withstanding that rises supporting piece rises device.
The structural representation that Figure 10 is the motor-driven push rod lever pushing and withstanding.
Figure 11 establishes the axonometric chart that the upper human body holder of the bed with the air spring pushing and withstanding that rises supporting piece rises device.
Figure 12 establishes the axonometric chart that the upper human body holder of the bed with hydraulic cylinder or pneumatic cylinder pushing and withstanding that rises supporting piece rises device.
Figure 13 rises with fabric the axonometric chart that the upper human body holder of the bed held in the palm rises device.
Figure 14 rises with fabric the left view that the upper human body holder of the bed held in the palm rises device.
The specific embodiment
With reference to accompanying drawing 1,2,3,4,5,6,7,8,9,10,11,12, be one of embodiment of the present utility model, one of embodiment a kind ofly establishes the upper human body holder of bed that rises supporting piece 4 and rises device.
This is established the upper human body holder of the bed that rises supporting piece 4 and rises device, in a side of the long margin frame 8 of bedside frame 7 by long margin frame 8 places, in the position of lifting the correspondence of the zone by the required power of work of caregiver lain low, as the position of takeing on correspondence under back, buttocks, knee, if the guide pipe 13 by 9 supportings of bed body, the axial location that is positioned at the guide pipe 13 of correspondence position under shoulder back, knee can be adjusted, be applicable to height different by caregiver.Guide pipe 13 endoporus are joined push rod 6, and push rod 6 is produced the driving mechanism effect of ejection force, can lifting in guide pipe 13 endoporus.Push rod 6 upper ends can be fixing with the holder handle 2 that rises supporting piece 4, rise supporting piece 4 and consist of supporting plate 3, holder handle 2, but push rod 6 lifting pushing and withstanding rises supporting piece 4 liftings.The supporting plate 3 that will rise supporting piece 4 during work inserts by under the health of caregiver, at a supporting plate that is positioned at the shoulder back, stays interface 10 3 times, inserts head rest 1 from interface 10; To ask handle 2 and push rod 6 upper ends to fix, push rod 6 is subject to driving mechanism to drive pushing and withstanding, and pushing and withstanding rises supporting piece 4 being held up by caregiver.
Push rod 6 and holder handle 2 are fixed and can be adopted various ways, establish both at push rod 6 ends 19 with holder handle 2 endoporus 11 and differ less tapering, when push rod 6 pushing and withstanding rise supporting piece 4 rising, push rod 6 and the rapid locking latch of holder handle 2, when push rod 6 drives rise supporting piece 4 decline, because the hole of bed surface 40 is less than the external diameter of holder handle 2 ends, naturally stop holder handle 2 with push rod 6 declines, both break away from naturally.
The driving mechanism that produces ejection force can be worm and gear driving mechanism, air spring driving mechanism, hydraulic drive driving mechanism or Pneumatic Transmission driving mechanism, electric pushrod driving mechanism.
Worm gear 14 worm screw 17 driving mechanisms are to establish the worm gear case 18 by 9 supportings of bed body at a side guide pipe 13 of the long margin frame 8 of bedside frame 7 and push rod 6 positions, establish worm gear 14, worm screw 17 in worm gear case 18, worm screw 17 is arranged in rotating shaft 5, worm gear 14 and worm screw 17 engagements, worm gear 14 mesopores are established female thread, worm gear 14 mesopore female threads with establish externally threaded push rod 6 and coordinate.Divide into guide pipe 13 on worm gear 14, in order to guarantee push rod 6 lifting in worm gear 14, do not rotate, can limited block 15 be set on worm gear case 18 at axially extended groove 16 of push rod 6 peripheral hardware, limited block 15 parts are positioned at groove 16 prevention push rod 6 rotations of push rod 6.Establish actuator 20 at rotating shaft 5 ends, actuator 20 is driving handle or drive motors, in order to drive shaft 5, rotates.
The air spring driving mechanism is to divide into air spring 24 at a side push rod 6 of the long margin frame 8 of bedside frame 7, establish push-and-pull rod 22 between bedside frame 7 and air spring 24 sleeves 21, also can divide into pedestal 25 at sleeve 21, the piston rod 23 of air spring 24 is fixing with push rod 6, can pushing and withstanding or the push rod 6 of pulling back, piston rod 23 and the push rod 6 of air spring 24 can be integrated.
Hydraulic pressure or the driving of air pressure mechanism are to divide into oil cylinder or cylinder at a side push rod 6 of the long margin frame 8 of bedside frame 7, establish push-and-pull rod 22 between bed body 9 and cylinder body 26, also can divide into pedestal 25 at cylinder body 26, by external force, hydraulic oil or gas are pressed into to cylinder body 26, promoting piston rod 23 pushing and withstanding push rods 6 rises or descends, piston rod 23 is fixing with push rod 6, and piston rod 23 and push rod 6 can be integrated.
The driving of electric pushrod mechanism is to divide into electric pushrod 27 at a side guide pipe 13 and the push rod 6 of the long margin frame 8 of bedside frame 7, establish push-and-pull rod 22 between bed body 9 and the electric pushrod 27 non-extensible members in rear portion, also can divide into pedestal 25 at electric pushrod 27, electric pushrod 27 is fixing with push rod 6, by electric pushrod 27 pushing and withstanding, realizes that push rod 6 rises or descends.Can divide into an electric pushrod 27 at each push rod 6, also can share an electric pushrod 27.
What electric pushrod mechanism drove can also promote lever 28 by electric pushrod 27, realizes driving push rod 6 to rise or descend.This driving mechanism is at bed body 9 to dividing into rigid bracing 29, and chute 31 is established at lever 28 two, and lever 28 1 end chutes 31 are connected with electric pushrod 27 front ends, and other end chute 31 is connected with push rod 6 ends.Also each push rod 6 ends can be connected with a cross bar 30, lever 28 1 end chutes 31 are connected with cross bar 30.
With reference to accompanying drawing 5,6,7,8,9,10,11,12,13,14, be two of embodiment of the present utility model, two of embodiment is that the upper human body holder of a kind of bed that will be held up by caregiver with fabric rises device.The upper human body holder of this bed rises device, remove and rise supporting piece 4 on the push rod 6 of embodiment mono-, the driving mechanism that produces ejection force is identical with one of other structure and embodiment, and driving mechanism can be worm and gear driving mechanism, air spring driving mechanism, hydraulic drive driving mechanism or Pneumatic Transmission driving mechanism, electric pushrod driving mechanism.It realizes being held up by caregiver with fabric is fixing holder handle 2 in push rod 6 upper ends, holds in the palm on handle 2 and establishes arc holder 39, at opening direction, in consistent each arc holder 39, inserts major axis 34; Establish several pull hooks 36 on major axis 34 outside bed surfaces 40; Bed surface 40 at the opposite side of the long margin frame 8 of bed body 9 is divided into several straight cutting holes 37 by 9 supportings of bed body, inserts rigid rod 32 in straight cutting hole 37, the rigid rod 32 upper ends slippage step 33 of setting up defences; From rigid rod 32 upper ends, set anti-slip step 33, insert a slice as for dry tablet sequentially arrange or spaced fabric 38 is horizontally through by the caregiver health, cross major axis 34 and by the appropriate tensioning of pull hook 36.During work, pushing and withstanding push rod 6 rises, the further tensioning of major axis 34 that fabric 38 is risen, and human body is held up by fabric 38, and transmission under the health body has not had the melancholy of the decubital ulcer of long-term bed fully.Box out or allow sky placing defecation and insert on the fabric 38 of basin position, being convenient to insert picking and placeing of basin, also being convenient to being cleaned by caregiver is local.Except fabric 38 of the present utility model, the article that can also adopt leathercraft, rope, non-woven fabrics etc. to have flexible bearing capacity substitute.