CN202386883U

CN202386883U - Nursing bed

Info

Publication number: CN202386883U
Application number: CN2011205412438U
Authority: CN
Inventors: 安延全
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-21
Filing date: 2011-12-21
Publication date: 2012-08-22
Anticipated expiration: 2021-12-21

Abstract

The utility model discloses a nursing bed comprising a standing frame, a side turning frame, a support frame and a bed face, wherein the standing frame is fixed on the support frame by pin shafts, the side turning frame is fixed on the center position at the inner side of the standing frame by the hinge shafts, the bed face comprises a back bed face, a hip bed face and a leg bed face, the back bed face and the hip bed face are arranged on the side turning frame and are connected by the pin shafts, and the leg bed face is arrange at the outer side of the front end of the support frame and on the side turning frame; and a standing drive device is arranged for standing, a side turning drive device is arranged for side turning, a back lifting device is arranged below the back bed face, and a leg bending device is arranged below the leg bed face. With the adoption of the structure, standing, side turning and sitting of the bed can be realized by nursing personnel through simple operations so that the nursing personnel are more convenient when nursing patients.

Description

Nursing bed

Technical field

The invention relates to a kind of nursing bed, relates in particular to a kind of nursing bed for sleeping in, function such as turn on one's side and stand of can realizing sitting.

Background technology

At present; Nursing bed on the market can not satisfy its patient's nursing requirement fully for the function that patient realized of paralysis fully, and operate and be not very convenient; Accomplish function seldom; As stand but can not become 90 ° to stand patient is experienced less than the sensation of standing with ground, rollover can not 90 ° of rollovers cause trouble to nursing staff's wiping patient back, if though adopt automatically controlled completions function a lot of and made things convenient for that to nurse cost too high; Patient's nursing cost is increased greatly, increased the burden of families of patients like this.

Summary of the invention

The invention is to the defective of above problem technique scheme, and this nursing bed can be accomplished 90 ° the attitude of standing, 90 ° rollover attitude and sitting posture through a kind of laborsaving and convenient localized Drive Structure.

For reaching above purpose, realize through following technical scheme:

A kind of nursing bed comprises bedstead and bed surface; Bedstead comprises, is positioned over ground bracing frame, is fixed on the frame of standing of supporting framing front end through bearing pin; Standing is provided with side turn-off frame in the frame, and side turn-off frame is fixedly connected through the hinge that is arranged at stand frame front end center and center, rear end; Bed surface comprises, is arranged at the back bed surface, buttocks bed surface and the shank bed surface that also connect through bearing pin on the side turn-off frame; The shank bed surface is fixed on buttocks bed surface front end through bearing pin; The frame lower end of standing is provided with support frame as described above and is connected, and can the driving station stand around the driving device of standing of frame and the bracing frame connecting portion bearing pin rotation of standing; The driving device of standing is connected fixing with the frame of standing through bearing pin and bracing frame: the frame upper end of standing is provided with said side turn-off frame and is connected, and the rollover driving device that can the driving side translation frame overturns around hinge; The rollover driving device is fixed on the frame of standing; The buttocks bed surface is fixed on side turn-off frame middle part for removably connecting, and below be provided with hoisting gear for toilet bowl; Be provided with bent leg device below the shank bed surface; Be provided with the lifting back device below the bed surface of back.

The driving device of standing comprises the stretching arm that is fixed on below the frame front end of standing, is fixed on the rotary apparatus of standing of standing drive screw and cooperating with the drive screw of standing on the stretching arm through bearing pin; The rotary apparatus of standing comprises band nut roll tube and stands swivel bearing, is with the nut roll tube to have nut end to be nested with on the drive screw of standing, and the swivel bearing of standing is nested with to be with the nut roll tube not have nut end and to be to be fixedly connected; The swivel bearing of standing is connected with bracing frame through hinge.

The rollover driving device comprises through hinge and is fixed on rollover swivel bearing on the frame of standing, rollover drive screw, worm speed reducer and is fixed on the supercentral semicircle band tooth arcuate groove of side turn-off frame front end; The rollover swivel bearing is nested with on the rollover drive screw and for being fixedly connected, the rollover drive screw is the worm speed reducer input, and described worm speed reducer outfan is a spur gear, and spur gear cooperates with semicircle band tooth arcuate groove; The frame front end of standing is established bayonet lock and is connected through bearing pin with the frame of standing; Side turn-off frame is provided with the convexity that matches with bayonet lock.

Hoisting gear for toilet bowl comprises framework, driving device and lowering or hoisting gear, driving device comprises the up-down drive screw, be nested with on the up-down drive screw and the swivel bearing that is connected with framework through hinge, be nested with band lift nut roll tube on the up-down drive screw, be fixed on the terminal connecting rod of band lift nut roll tube through bearing pin, be fixed on connecting rod end and vertical with it cross bar, be parallel to connecting rod and be fixed on through bearing pin framework bottom medial surface after close the frame catch bar, be fixed on the extension rod of cross bar lower surface and be fixed on through bearing pin extension rod terminal before close the frame catch bar; Swivel bearing and up-down drive screw be for being fixedly connected, and cross bar and extension rod are for being fixedly connected; Extension rod and cross bar lower surface angle greater than 45 ° less than 90 °; Lowering or hoisting gear comprises, top board, preceding close frame, after close frame; Before close and close frame before the frame catch bar is fixed on through hinge and amount to subordinate end; After close and close after the frame catch bar is fixed on that frame is amounted to subordinate end and for being fixedly connected; Before close frame upper end and be fixedly connected with top board through hinge, the lower end is passed through bearing pin and is connected with the framework bottom; After close frame upper end and be fixedly connected with top board through hinge; Top board and buttocks bed surface are for removably connecting.

Bent leg device comprises, the calf plate that is connected with the buttocks bed surface through hinge, the sole, the bent lower limb driving device that is fixed on the frame front end of standing that are connected with calf plate through hinge, is fixed on the calf plate song leg device under the calf plate and is fixed on the foot plate support device under the sole; Bent lower limb driving device comprises bent lower limb drive screw, be nested with on bent lower limb drive screw and for the bent lower limb swivel bearing that is fixedly connected be nested with at the bent lower limb roll tube of the band nut of the non-bearing end of drive screw; The calf plate lowering or hoisting gear comprise be fixed on calf plate bottom and and calf plate between be greater than 0 ° less than the bent lower limb stretching arm of 180 ° of angles be arranged at the calf plate support of calf plate bottom; Bent lower limb stretching arm is connected with the non-nut end of the bent lower limb roll tube of band nut through bearing pin; Calf plate support and calf plate are for being fixedly connected and the calf plate stent length is longer than calf plate, and calf plate back-end support extension is connected through bearing pin with the buttocks bed surface; The roller arm that the foot plate support device comprises the support arm that is fixed on sole bottom, be connected with the support arm lower end through bearing pin, be fixed on horizontal torque arm and the drag link that is connected respectively through bearing pin and horizontal torque arm, calf plate support front end extension on the roller arm; Calf plate back-end support extension contacts with the buttocks bed surface.

The lifting back device comprises and rises drive screw, is nested with and rising on the drive screw and the rise swivel bearing that is fixedly connected, be nested with at the band nut that rises the non-bearing end of drive screw and rise roll tube and through bearing pin and the back lifting support of being with nut rise roll tube to be connected; The back lifting support is fixed on below the bed surface of back to being fixedly connected; Rising swivel bearing is connected with the frame of standing through hinge.

The preceding top of the frame of standing is provided with expansion link; Expansion link is connected with the frame of standing through hinge, and expansion link is provided with suspension ring; Stand and set up the hook that matches with suspension ring; The expansion link lower end is provided with threaded rod; The threaded rod lower end is equipped with band nut support roll tube; The non-nut end of band nut support roll tube is provided with circular gasket.

The bracing frame side is provided with secondary bed, and the bottom is provided with universal wheel with lock, and places the universal wheel with lock rear end of front end to be connected with bracing frame through bearing pin; Universal wheel front end with lock is provided with spring and is fixedly connected with the frame front end of standing.

Side turn-off frame is provided with bionical human body fixed mount; Bionical human body fixed mount comprises head fixed mount, oxter fixed part, waist fixed part, shank fixed part, fixed support and pedal; Head fixed mount and side turn-off frame are for removably connecting; The oxter fixed part plays shape for the apery hand rest; Fixed support upper end is connected with the head fixed support, and the lower end is connected with pedal and is detachable fixed connection; Oxter fixed part, waist fixed part and shank fixed part are fixed on the fixed support and for removably connecting; Pedal and side turn-off frame are for removably connecting.

Bed surface rear end, back be provided with the head bed surface and with the back bed surface for detachably to be fixedly connected; Head bed surface lower end is provided with shampoo trap; Be provided with the head holder in the shampoo trap, and the shampoo trap lower end is provided with outlet pipe.

Owing to adopted technique scheme, this nursing bed to make the nursing staff operate laborsaving and convenient location, can accomplish 90 ° the attitude of standing, 90 ° rollover attitude and sitting posture; And be provided with shampoo trap, and realize the hair washing nursing, up-down bedpan device realizes changing that bedpan is operated and rise and fall are steady under bed; Bent leg device can be realized independent bent lower limb, and it is simple in structure, and rapid operation and function are many; And be that the frame for movement cost is relatively low, therefore be convenient to production and be suitable for extensive popularization.

Above-mentioned explanation only is the general introduction of the invention technical scheme; In order more to know the technological means of understanding the invention; And can implement according to the content of description, and for let the above-mentioned of the invention with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.

Description of drawings

Fig. 1 is the front view of the invention.

Fig. 2 unloads the support bracket fastened vertical view of bionical human body for the invention.

Fig. 3 is the invention driving device sketch map of standing.

Fig. 4 is bent leg device view for the invention right flank does not have.

Fig. 5 is the invention front front view.

Front front view when Fig. 6 turns on one's side for the invention.

Lateral plan when Fig. 7 turns on one's side for the invention.

Vertical view when Fig. 8 turns on one's side for the invention.

Fig. 9 cooperates sketch map for the invention rollover worm speed reducer spur gear with semicircle band tooth arcuate groove.

Figure 10 is the invention right flank sitting posture sketch map.

Figure 11 is the bent lower limb swivel bearing of the invention profile.

Figure 12 is the invention left surface sitting posture sketch map.

Figure 13 holds profile for the invention lifting rotating shaft.

Figure 14 is the invention hoisting gear for toilet bowl front view.

Figure 15 is the invention hoisting gear for toilet bowl upward view.

Figure 16 is the bionical human body fixed support of a invention front view.

The specific embodiment

Like Fig. 1 to Fig. 8, Figure 10, Figure 12, Figure 14, Figure 15 and a kind of nursing bed shown in Figure 16, comprise bedstead 1 and bed surface 2; Bedstead 1 comprises, is positioned over ground bracing frame 3, is fixed on the frame 4 of standing of bracing frame 3 front ends through bearing pin; Standing is provided with side turn-off frame 5 in the frame 4, and side turn-off frame 5 is fixedly connected through the hinge 4.1 that is arranged at stand frame 4 front end centers and center, rear end; Bed surface 2 comprises, is arranged at the back bed surface 2.1, buttocks bed surface 2.2 and the shank bed surface 2.3 that also connect through bearing pin on the side turn-off frame 5; Shank bed surface 2.3 is fixed on buttocks bed surface 2.2 front ends through bearing pin; Frame 4 lower ends of standing are provided with bracing frame 3 and are connected, and can driving station stand 4 around the stand driving device 6 of frame 4 of standing with the rotation of bracing frame 3 connecting portion bearing pins; The driving device 6 of standing is connected fixing with the frame 4 of standing through bearing pin and bracing frame 3: frame 4 upper ends of standing are provided with said side turn-off frame 5 and are connected, and the rollover driving device 7 that can driving side translation frame 5 overturns around hinge 4.1; Rollover driving device 7 is fixed on the frame 4 of standing; Buttocks bed surface 2.2 is fixed on side turn-off frame 5 middle parts for removably connecting, and below be provided with hoisting gear for toilet bowl 8; Be provided with bent leg device 9 below the shank bed surface 2.3; Be provided with lifting back device 10 below the back bed surface 2.1.

Embodiment one

The driving device 6 of standing as shown in Figure 3 comprises the stretching arm 6.1 that is arranged at below frame 4 front ends of standing, is fixed on the rotary apparatus 6.3 of standing of standing drive screw 6.2 and cooperating with the drive screw 6.2 of standing on the stretching arm 6.1 through bearing pin; The rotary apparatus 6.3 of standing comprises band nut roll tube 6.4 and stands swivel bearing 6.5; Band nut roll tube 6.4 has nut end to be nested with on the drive screw 6.2 of standing; The swivel bearing 6.5 of standing is nested with in band nut roll tube 6.4 no nut end and for being fixedly connected, and the swivel bearing 6.5 of standing is connected as shown in Figure 3 through hinge with bracing frame 3; The frame 4 preceding tops of standing are provided with expansion link 11; Expansion link 11 is connected with the frame 4 of standing through bearing pin, expansion link can be rotated around this bearing pin, and expansion link 11 is provided with suspension ring 11.1; The frame 4 of standing is provided with the hook 11.5 that matches with suspension ring 11.1; Expansion link 11 lower ends are provided with threaded rod 11.2; Threaded rod 11.2 lower ends are equipped with band nut support roll tube 11.3; Band nut support roll tube 11.3 non-nut end are provided with circular gasket 11.4; When nursing bed need be stood attitude, the nursing staff is first, and rotating band nut support roll tube 11.3 made its shortening then with expansion link as shown in Figure 5 11 indentations, cooperated with hook 11.5 through suspension ring 11.1 then to be suspended on the frame 4 of standing; Then patient is comprised that through bionical human body fixed mount 12 shown in figure 16 head fixed mount 12.1 is used for fixing head position, oxter fixed part 12.2 holds patient oxter portion and can not feel under the weather for staff shape makes patient, and waist fixed part 12.3 is used for fixing patient's waist; Shank fixed part 12.4 is fixed on knee below, and fixed support 12.5 upper ends are connected with head fixed support 12.1, and the lower end is connected with pedal 12.6 on being fixed on side turn-off frame 5 and is detachable fixed connection; Described oxter fixed part 12.2, waist fixed part 12.3 and shank fixed part 12.4 are fixed on the fixed support 12.5 and realize that for removably connecting adjustable positions is fit to the patient of the different height bodily forms; After patient fixed, select rotating band nut roll tube 6.4, the drive screw 6.2 of standing is shortened; And then pulling stretching arm 6.1; Stretching arm 6.1 pulling stand frame 4 around with bracing frame 3 junction bearing pins rotations, along with the increase of the anglec of rotation until 90 °, the frame 4 front end framves of standing can contact with ground; This moment, bracing frame 3 upwards rose with frame 4 links of standing; Universal wheel with lock 3.1 as shown in Figure 4 is liftoff, because universal wheel 3.1 with lock is connected through spring 3.2 with the frame of standing, makes the reduction nature of standing so can not form the angle of vertical ground; The whole process nursing staff that stands is simple to operate, and patient does not have sticky feeling.

When the process end of standing needs reduction; Reverse rotation band nut roll tube 6.4 makes the frame 4 of standing be reduced to horizontal level through said process; Then expansion link 11 is put down and stretch out; Rotating band nut support roll tube 11.3 makes the circular gasket 11.4 that is arranged at band nut support roll tube 11.3 non-nut end well contact with ground then, makes whole nursing bed recover steady statue.

Embodiment two

Comprise through bearing pin like Fig. 2 and rollover driving device 7 shown in Figure 5 and to be fixed on rollover swivel bearing 7.6, rollover drive screw 7.1, the worm speed reducer 7.2 on the frame 4 of standing and to be fixed on the supercentral semicircle band tooth arcuate groove 7.3 of side turn-off frame 5 front ends; Rollover drive screw 7.1 is worm speed reducer 7.2 inputs, and worm speed reducer 7.2 outfans are spur gear 7.4 and cooperate as shown in Figure 9 with semicircle band tooth arcuate groove 7.3; Frame 4 front ends of standing are established bayonet lock 7.5 and are connected through bearing pin with the frame 4 of standing, and side turn-off frame 5 is provided with bayonet lock 7.5 wants the convexity 5.1 that cooperates; When nursing bed need be turned on one's side attitude; The nursing staff at first rotates to horizontal level with bayonet lock 7.5; Take off then and as shown in Figure 2ly be arranged on the secondary bed 3.3 in bracing frame 3 outsides and be installed on the side turn-off frame 5; Rotation rollover drive screw 7.1 and then drive worm speed reducer 7.2 make spur gear 7.4 rotations of outfan then, drive semicircle band tooth arcuate groove 7.3 and move, and side turn-off frame 5 is rotated until 90 ° like Fig. 6, Fig. 7 and shown in Figure 8 around be connected hinge 4.1 with the frame 4 of standing; Owing to adopt screw thread to cooperate with nut; And then 90 ° stop with interior any angle position rotating to 90 ° this moment patient center of gravity concentrate on the secondary bed 3.3 of installation like Fig. 6 and shown in Figure 7; Convenient is patient's wiping back, and nursing staff's operating efficiency is improved.

Embodiment three

Comprise framework 8.1, driving device 8.2 and lowering or hoisting gear 8.3 like Fig. 4, Figure 14 and hoisting gear for toilet bowl 8 shown in Figure 15; Driving device 8.2 comprises, up-down drive screw 8.4, be nested be connected like Fig. 4 and swivel bearing 8.5 shown in Figure 14 on the up-down drive screw 8.4 and through hinge with framework 8.1, be nested with band lift nut roll tube 8.6 on up-down drive screw 8.4, be fixed on the terminal connecting rod 8.7 of band lift nut roll tube 8.6 through bearing pin, be fixed on the terminal and vertical with it cross bar 8.8 of connecting rod 8.7, be parallel to connecting rod 8.4 and be fixed on through bearing pin framework 8.1 bottom medial surface after close frame catch bar 8.9, be fixed on the extension rod 8.10 of cross bar 8.8 lower surfaces and be fixed on through bearing pin extension rod 8.10 terminal before close frame catch bar 8.11; Swivel bearing 8.5 and up-down drive screw 8.4 be for being fixedly connected, and cross bar 8.8 and extension rod 8.10 be for being fixedly connected, extension rod 8.10 with cross bar 8.8 lower surface angles greater than 45 ° less than 90 °; Lowering or hoisting gear 8.3 comprises, be arranged at buttocks bed surface 2.2 central parts top board 8.14, preceding close frame 8.12, after close frame 8.13; Before close and close frame 8.12 before frame catch bar 8.9 is fixed on through hinge and amount to subordinate end; After close and close after frame catch bar 8.9 is fixed on that frame is amounted to subordinate end and for being fixedly connected; Before close frame 8.12 upper ends and be fixedly connected with top board 8.14 through hinge, the lower end is passed through bearing pin and is connected with framework 8.1 bottoms; After close frame 8.13 upper ends and be fixedly connected with top board 8.14 through hinge; Top board 8.14 and buttocks bed surface 2.2 are for removably connecting; When the nursing staff need change bedpan; Nursing staff's rotation and lifting drive screw 8.4; Make band lift nut roll tube 8.6 pulling connecting rods 8.7, connecting rod 8.7 drives and is fixed on connecting rod 8.7 terminal and vertical with it cross bars 8.8, close after cross bar 8.8 drives frame catch bar 8.9 and extension rod 8.10 around after close frame catch bar 8.9 and framework 8.1 fixed bearing pins rotations; Before driving, extension rod 8.10 closes frame catch bar 8.11; Close before making like this frame 8.12 with after close frame 8.13 and carry out closure with identical speed, make the up-down of bedpan steady, and this structure is convenient to the nursing staff and is changed.

Embodiment four

Bent leg device 9 shown in figure 10 comprises, calf plate 9.1, the sole 9.2, the bent lower limb driving device 9.3 that is fixed on frame 4 front ends of standing that are connected with calf plate through hinge, is fixed on the bent leg device 9.4 of calf plate under the calf plate 9.1 and is fixed on the foot plate support device 9.5 under the sole 9.2; Bent lower limb driving device 9.3 comprises bent lower limb drive screw 9.6, is nested with on bent lower limb drive screw 9.6 and the bent lower limb swivel bearing 9.7 for being fixedly connected; Bent lower limb swivel bearing 9.7 is connected shown in figure 11 through bearing pin and is nested with at the bent lower limb roll tube 9.8 of the band nut of drive screw 9.6 non-bearing ends with the frame 4 of standing; Calf plate lowering or hoisting gear 9.4 comprises, be fixed on calf plate 9.1 bottoms and and calf plate 9.1 between be greater than 0 ° less than the bent lower limb stretching arm 9.9 of 180 ° of angles be arranged at the calf plate support 9.10 of calf plate 9.1 bottoms; Bent lower limb stretching arm 9.9 is connected with the bent lower limb roll tube of band nut 9.8 non-nut end through bearing pin; Calf plate support 9.10 and calf plate 9.1 are for being fixedly connected and calf plate support 9.10 length are longer than calf plate 9.1, and calf plate support 9.10 rear end extensions are connected through bearing pin with buttocks bed surface 2.2 and contact shown in figure 10 with buttocks bed surface 2.2; The roller arm 9.12 that foot plate support device 9.5 comprises the support arm 9.11 that is fixed on sole 9.2 bottoms, be connected with support arm 9.11 lower ends through bearing pin, be fixed on horizontal torque arm 9.13 and the drag link 9.14 that is connected respectively through bearing pin and horizontal torque arm 9.13, calf plate support 9.10 front end extensions on the roller arm 9.12.

Lifting back device 10 shown in figure 12 comprises and rises drive screw 10.1, is nested with and rising on the drive screw 10.1 and the rise swivel bearing 10.2 that is fixedly connected, be nested with at the band nut that rises drive screw 10.1 non-bearing ends and rise roll tube 10.3 and be connected with band nut rise roll tube 10.3 through bearing pin and be the back lifting support 10.4 that is fixedly connected with back bed surface 2.1; Rising swivel bearing 10.2 is connected shown in figure 13 through hinge with the frame of standing;

When patient needs sitting posture; The nursing staff at first rotates rises drive screw 10.1, makes to drive the band nut and rise roll tube 10.3 indentations, and then drives through bearing pin and band nut and rise that roll tube 10.3 is connected and be the back lifting support 10.4 that is fixedly connected with back bed surface 2.1; Lifting support 10.4 drive back bed surfaces 2.1 in back rotate around the hinge axis with buttocks bed surface 2.2 junctions; Make the back realize rising attitude, the nursing staff is rotatably provided in the bent leg device 9 of a body opposite side then, rotates bent lower limb drive screw 9.6 and makes the bent lower limb roll tube 9.8 of band nut with it apart from shrinking; And then drive is fixed on the bent lower limb stretching arm 9.9 on the calf plate 9.1; Make calf plate 9.1 around the hinge axis rotation that is connected hinge with buttocks bed surface 2.2, calf plate 9.1 drives the calf plate support 9.10 that is fixed on the bottom, and calf plate support 9.10 length are longer than calf plate 9.1; Calf plate support 9.10 rear end extensions are connected through bearing pin with buttocks bed surface 2.2 and contact with buttocks bed surface 2.2; And then calf plate support 9.10 rotates around being connected bearing pin with buttocks bed surface 2.2 synchronously, and along with the increase of the anglec of rotation, calf plate support 9.10 rear end extensions are with buttocks bed surface 2.2 jack-up certain angles; Make patient's sitting posture be not easy landing; The drag link 9.14 that the pulling of calf plate support 9.10 front end extensions is attached thereto through bearing pin, drag link 9.14 drives the horizontal torque arm 9.13 that connects through bearing pin with it, and horizontal torque arm 9.13 drives the roller arm 9.12 that is fixedly connected with it; Make roller arm 9.12 around be connected the bearing pin rotation with support arm 9.11 lower ends that are fixed on sole 9.2 bottoms; And then roller arm 9.12 can contact with ground and play the effect of supporting sole 9.2, and the complete operation nursing bed has been realized complete sitting posture state, and the step that the nursing staff need operate is simple and laborsaving.

Embodiment five

As Fig. 2, Fig. 4 and bed surface 2.1 rear ends in back shown in Figure 8 be provided with head bed surface 13 and with back bed surface 2.1 for detachably to be fixedly connected; Head bed surface 13 lower ends are provided with shampoo trap 14; Be provided with head holder 14.1 in the shampoo trap 14, and shampoo trap 14 lower ends are provided with outlet pipe 14.2; When the nursing staff cleans hair to patient; At first pull down head bed surface 13; Water filling in shampoo trap 14, Zhi Qitou holder 14.1 makes the patient head holder in head holder 14.1, make things convenient for the nursing staff to clean then, finishes using the outlet pipe 14.2 that is arranged at shampoo trap 14 bottoms opened sewage bled off to get final product; Convenient and practical, high efficiency.

The above; It only is the preferred embodiment of the invention; Be not that any pro forma restriction is done in the invention; Though the invention discloses as above with preferred embodiment, yet be not that any professional and technical personnel of being familiar with is not in breaking away from the invention technical scheme scope in order to qualification the invention; The technology contents that discloses when appeal capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from the invention technical scheme, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of the invention technical scheme according to the technical spirit of the invention.

Claims

1. a nursing bed comprises bedstead (1) and bed surface (2), it is characterized in that: described bedstead (1) comprises, is positioned over ground bracing frame (3), is fixed on the frame of standing (4) of bracing frame (3) front end through bearing pin; Be provided with side turn-off frame (5) in the described frame of standing (4), described side turn-off frame (5) is fixedly connected through the hinge (4.1) that is arranged at the frame of standing (4) front end center and center, rear end; Described bed surface (2) comprises, is arranged at the bearing pin connection was gone up and passed through to side turn-off frame (5) back bed surface (2.1), buttocks bed surface (2.2) and shank bed surface (2.3); Described shank bed surface (2.3) is fixed on buttocks bed surface (2.2) front end through bearing pin; The described frame of standing (4) lower end is provided with support frame as described above (3) and is connected, and can driving station stand (4) around the stand driving device (6) of the frame of standing (4) with the rotation of bracing frame (3) connecting portion bearing pin; The described driving device of standing (6) is connected fixing with the frame of standing (4) through bearing pin and bracing frame (3): the described frame of standing (4) upper end is provided with said side turn-off frame (5) and is connected, and the rollover driving device (7) that can driving side translation frame (5) overturns around hinge (4.1); Described rollover driving device (7) is fixed on the frame of standing (4); Described buttocks bed surface (2.2) is fixed on side turn-off frame (5) middle part for removably connecting, and below be provided with hoisting gear for toilet bowl (8); Be provided with bent leg device (9) below the described shank bed surface (2.3); Be provided with lifting back device (10) below the described back bed surface (2.1).

2. a kind of nursing bed according to claim 1; It is characterized in that: the rotary apparatus of standing (6.3) that the described driving device of standing (6) comprises the stretching arm (6.1) that is fixed on below the frame of standing (4) front end, is fixed on the drive screw of standing (6.2) on the stretching arm (6.1) and cooperates with the drive screw of standing (6.2) through bearing pin; The described rotary apparatus of standing (6.3) comprises band nut roll tube (6.4) and the swivel bearing of standing (6.5); Described band nut roll tube (6.4) has nut end to be nested with on the drive screw of standing (6.2), and the described swivel bearing of standing (6.5) is nested with in the band no nut end of nut roll tube (6.4) and for being fixedly connected; The described swivel bearing of standing (6.5) is connected with bracing frame (3) through hinge.

3. a kind of nursing bed according to claim 1 is characterized in that: described rollover driving device (7) comprises through hinge and is fixed on rollover swivel bearing (7.6) on the frame of standing (4), rollover drive screw (7.1), worm speed reducer (7.2) and is fixed on the supercentral semicircle tooth arcuate groove (7.3) of being with of side turn-off frame (5) front end; Described rollover swivel bearing (7.6) is nested with on rollover drive screw (7.1) and is fixed connection; Described rollover drive screw (7.1) is worm speed reducer (a 7.2) input; Described worm speed reducer (7.2) outfan is spur gear (7.4), and described spur gear (7.4) cooperates with semicircle band tooth arcuate groove (7.3); The described frame of standing (4) front end is established bayonet lock (7.5) and is connected through bearing pin with the frame of standing (4); Described side turn-off frame (5) is provided with the convexity (5.1) that matches with bayonet lock (7.5).

4. a kind of nursing bed according to claim 1; It is characterized in that: described hoisting gear for toilet bowl (8) comprises framework (8.1), driving device (8.2) and lowering or hoisting gear (8.3), described driving device (8.2) comprises up-down drive screw (8.4), be nested with up-down drive screw (8.4) go up and the swivel bearing (8.5) that is connected with framework (8.1) through hinge, be nested with band lift nut roll tube (8.6) on up-down drive screw (8.4), be fixed on through bearing pin band lift nut roll tube (8.6) end connecting rod (8.7), be fixed on connecting rod (8.7) end and vertical with it cross bar (8.8), be parallel to connecting rod (8.4) and be fixed on through bearing pin framework (8.1) bottom medial surface after close frame catch bar (8.9), be fixed on the extension rod (8.10) of cross bar (8.8) lower surface and be fixed on through bearing pin extension rod (8.10) end before close frame catch bar (8.11); Described swivel bearing (8.5) and up-down drive screw (8.4) be for being fixedly connected, and described cross bar (8.8) and extension rod (8.10) are for being fixedly connected; Described extension rod (8.10) and cross bar (8.8) lower surface angle greater than 45 ° less than 90 °; Described lowering or hoisting gear (8.3) comprises, top board (8.14), preceding close frame (8.12), after close frame (8.13); Close before described and close frame (8.12) before frame catch bar (8.9) is fixed on through hinge and amount to subordinate end; Close after described and close after frame catch bar (8.9) is fixed on that frame is amounted to subordinate end and for being fixedly connected; Close frame (8.12) upper end before described and be fixedly connected with top board (8.14) through hinge, the lower end is connected with framework (8.1) bottom through bearing pin; Closing frame (8.13) upper end after described is fixedly connected with top board (8.14) through hinge; Described top board (8.14) and buttocks bed surface (2.2) are for removably connecting.

5. a kind of nursing bed according to claim 1; It is characterized in that: described bent leg device (9) comprises, the calf plate (9.1) that is connected with buttocks bed surface (2.2) through hinge, the sole (9.2), the bent lower limb driving device (9.3) that is fixed on the frame of standing (4) front end that are connected with calf plate through hinge, is fixed on the bent leg device (9.4) of calf plate under the calf plate (9.1) and is fixed on the foot plate support device (9.5) under the sole (9.2); Described bent lower limb driving device (9.3) comprises bent lower limb drive screw (9.6), be nested with at bent lower limb drive screw (9.6) and go up and be bent lower limb swivel bearing (9.7) that is fixedly connected and the band nut song lower limb roll tube (9.8) that is nested with at the non-bearing end of drive screw (9.6); Described calf plate lowering or hoisting gear (9.4) comprise be fixed on calf plate (9.1) bottom and and calf plate (9.1) between be greater than 0 ° less than the bent lower limb stretching arm (9.9) of 180 ° of angles be arranged at the calf plate support (9.10) of calf plate (9.1) bottom; Described bent lower limb stretching arm (9.9) is connected with the non-nut end of the bent lower limb roll tube (9.8) of band nut through bearing pin; Described calf plate support (9.10) and calf plate (9.1) are for being fixedly connected and calf plate support (9.10) length is longer than calf plate (9.1), and calf plate support (9.10) rear end extension is connected through bearing pin with buttocks bed surface (2.2); The roller arm (9.12) that described foot plate support device (9.5) comprises the support arm (9.11) that is fixed on sole (9.2) bottom, be connected with support arm (9.11) lower end through bearing pin, be fixed on horizontal torque arm (9.13) and the drag link (9.14) that is connected respectively through bearing pin and horizontal torque arm (9.13), calf plate support (9.10) front end extension on the roller arm (9.12); Described calf plate support (9.10) rear end extension contacts with buttocks bed surface (2.2).

6. a kind of nursing bed according to claim 1 is characterized in that: described lifting back device (10) comprises and rises drive screw (10.1), is nested with and rising rise swivel bearing (10.2) that drive screw (10.1) goes up and be fixedly connected, be nested with at the band nut that rises the non-bearing end of drive screw (10.1) and rise roll tube (10.3) and through bearing pin and the back lifting support (10.4) of being with nut rise roll tube (10.3) to be connected; It is following for being fixedly connected that described back lifting support (10.4) is fixed on back bed surface (2.1); Described rise swivel bearing (10.2) is connected with the frame of standing through hinge.

7. according to claims 1 described a kind of nursing bed, it is characterized in that: the preceding top of the described frame of standing (4) is provided with expansion link (11); Described expansion link (11) is connected with the frame of standing (4) through, bearing pin, and expansion link (11) is provided with suspension ring (11.1); The described frame of standing (4) is provided with the hook (11.5) that matches with suspension ring (11.1); Described expansion link (11) lower end is provided with threaded rod (11.2); Described threaded rod (11.2) lower end is equipped with band nut support roll tube (11.3); The non-nut end of described band nut support roll tube (11.3) is provided with circular gasket (11.4).

8. a kind of nursing bed according to claim 1; It is characterized in that: described bracing frame (3) side is provided with secondary bed (3.3); The bottom is provided with universal wheel with lock (3.1), and places universal wheel with lock (3.1) rear end of front end to be connected with bracing frame (3) through bearing pin; Described universal wheel with lock (3.1) front end is provided with spring (3.2) and is fixedly connected with the frame of standing (4) front end.

9. a kind of nursing bed according to claim 1 is characterized in that: described side turn-off frame (5) is provided with bionical human body fixed mount (12); Described bionical human body fixed mount (12) comprises head fixed mount (12.1), oxter fixed part (12.2), waist fixed part (12.3), shank fixed part (12.4), fixed support (12.5) and pedal (12.6); Described head fixed mount (12.1) and side turn-off frame (5) are for removably connecting; Described oxter fixed part (12.2) plays shape for the apery hand rest; Described fixed support (12.5) upper end is connected with head fixed support (12.1), and the lower end is connected with pedal (12.6) and is detachable fixed connection; Described oxter fixed part (12.2), waist fixed part (12.3) and shank fixed part (12.4) are fixed on the fixed support (12.5) and for removably connecting; Described pedal (12.6) and side turn-off frame (5) are for removably connecting.

10. a kind of nursing bed according to claim 1 is characterized in that: described back bed surface (2.1) rear end be provided with head bed surface (13) and with back bed surface (2.1) for detachably to be fixedly connected; Described head bed surface (13) lower end is provided with shampoo trap (14); Be provided with head holder (14.1) in the described shampoo trap (14), and shampoo trap (14) lower end is provided with outlet pipe (14.2).