CN101507676B

CN101507676B - Multifunctional bed

Info

Publication number: CN101507676B
Application number: CN2009101034216A
Authority: CN
Inventors: 王继华
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-20
Filing date: 2009-03-20
Publication date: 2011-06-01
Anticipated expiration: 2029-03-20
Also published as: CN101507676A

Abstract

The invention discloses a multifunctional bed. The multifunctional bed comprises a bed surface and a bed frame. The bed surface consists of a bed head section, a bed tail section and a middle section arranged between the bed head section and the bed tail section; the bed head section and the bed tail section are arranged on the bed frame; the bed also comprises a middle section drive device; the middle section drive device drives the middle section to lift in vertical direction; the bed also comprises a convenient device arranged on the lower part of the bed surface and a convenient device drive device; the convenient device drive device drives the convenient device to vertically and horizontally move in the lower part of the bed surface; the bed surface of the multifunctional bed consists of three sections; the middle section is driven to lift up and down by the drive device; the lower part of the bed surface is provided with the convenient device; after the middle section declines, the convenient device is horizontally moved to the upper part of the middle section through the convenient device drive device, is convenient for the elderly, handicapped with inconvenient walking and bedridden patients to relieve the bowels at any moment and relieves living and economic burden for families.

Description

Multi-purpose bed

Technical field

The present invention relates to a kind of bed, it is multi-purpose bed that the people with disability of particularly a kind of suitable old people, walking disorder and bed patient use.

Background technology

Bed is widely used in family and the hospital as the tool for taking rest of people's the best.At present, the kind of bed and pattern are more and more, have improved constantly the comfortableness of bed and the aesthetic of outward appearance, have the bed of therapeutic massage but also some have occurred.But these provide more convenience still can't for the people with disability of old people, walking disorder and the patient of bed, can't solve people's problem of defecation in bed.Present aggravation along with senescence, the increase of youthful operating pressure, the old people of many families can't obtain according to reason having the problem that goes up the toilet difficulty easily, and especially at night, there is certain security risk in the last toilet defecation of old people; Also there are similar problem in the people with disability and the bed patient of same walking disorder.People with disability and bed patient for better eldercare, walking disorder, many families need stay the people or ask someone and look after, bring burden so just for the life and the economy of family, nonetheless, also be difficult to make things convenient for the people with disability of old people, walking disorder and bed patient defecation at any time.

Therefore, need on the structure of existing bed, transform, but make its people with disability that can make things convenient for old people, walking disorder and the bed patient just defecation that lies on a bed, for family alleviates life and financial burden.

Summary of the invention

In view of this, the invention provides a kind of multi-purpose bedly, convenient machine is set at the bottom of bed, but make the people with disability of old people, walking disorder and the bed patient just defecation that lies on a bed, for family alleviates life and financial burden.

Provided by the invention a kind of multi-purpose bed, comprise bed surface and bedstead, described bed surface by head of a bed section, tailstock section and be arranged on head of a bed section and the tailstock section between interlude form, described head of a bed section and tailstock section are arranged on the bedstead; Also comprise the interlude driving device, described interlude driving device drives interlude can be in the vertical direction lifting;

Also comprise the convenient machine that is arranged on the bed surface below and be used to drive the convenient machine driving device that the convenient machine vertical equity moves, the rope roll that described convenient machine driving device comprises motor II, driven by motor II, be wrapped in the track that two convenient machine pull ropes on the rope roll and bedstead top vertical equity are provided with, on the described track traction frame be set; Two footposts of the head of a bed are provided with preceding rope sheave respectively, rope sheave after two footposts of tailstock respectively are provided with two respectively, rope sheave in the middle of the traction frame bottom is provided with; First convenient machine pull rope one end is wrapped on the rope roll, is fixed on the traction frame behind rope sheave, middle rope sheave and the preceding rope sheave after the other end is walked around one; Another root convenient machine pull rope one end with the opposite mode of a convenient machine pull rope winding direction be fixed on the rope roll, the other end is fixed on the traction frame after walking around another back rope sheave of bedstead homonymy; Opposite side at bedstead is provided with one group of traction frame and convenient machine pull rope equally; Fixedly connected with the traction frame of respective side respectively in the left and right sides of carriage, convenient machine is arranged on the carriage.

Further, the opening of described convenient machine is provided with seal cover;

Further, described interlude driving device comprises motor I, screw mandrel, bracing frame and the rotation set slider nut on screw mandrel, and described screw mandrel is horizontally disposed with and is driven by motor I; At the interlude bottom level gathering sill is set; Support frame as described above is supported on the interlude bottom, be hinged to the X structure by two support bars, the base angle of the drift angle of support bar I and support bar II is hinged on respectively on the bottom and bedstead of interlude, the drift angle of support bar II is slidably to be arranged in the gathering sill with the mode of rotating, and the base angle of support bar I is hinged on the slider nut;

Further, also comprise and drive the seal cover driving device that seal cover is opened, the seal cover driving device comprises pulley I, pulley II and seal cover pull rope, described pulley I is fixedly installed on the seal cover top, pulley II is fixedly installed on the bedstead of tailstock segment trailer, described seal cover pull rope one end is fixed on the seal cover, and the other end is fixed on the bracing frame of pulley II below after walking around pulley I and pulley II;

Further, the tail end of described head of a bed section is hinged on the bedstead, also comprise and drive the driving mechanism that head of a bed section is rotated around pin joint, jacking screw mandrel, jacking nut and lifting pin that described driving mechanism comprises motor II I, driven by motor II I, the jacking screw mandrel vertically is arranged on the below of head of a bed section, jacking nut rotation set is on the jacking screw mandrel, and lifting pin is fixedlyed connected with the jacking nut, and the top withstands on head of a bed section bottom;

Further, described upward gathering sill is arranged on the front portion of interlude, and the notch end that last gathering sill leaves the interlude front end extends to form cavity obliquely, and the described support bar drift angle that is arranged in the gathering sill can slip into interlude is tilted to the front lower place;

Further, the stroke two ends of described interlude are provided with travel switch respectively, and travel switch is connected with the relay of control motor I rotating respectively; The stroke two ends of described convenient machine are provided with travel switch respectively, and travel switch is connected with the relay of control motor II rotating respectively; The travel switch of described interlude stroke lower end is connected with the travel switch of convenient machine stroke rear end, and relay control switch is arranged on the bedstead of head of a bed side;

Further, four footposts of described bedstead are sleeve structure, elevating lever is set respectively in it, vertical equity is provided with railing respectively in the bedstead both sides, the top of described elevating lever is hinged with the end of two lateral rails respectively, each footpost has bolt hole, screws in the adjusting bolt that is used for fixing elevating lever in the bolt hole.

Beneficial effect of the present invention is: of the present invention multi-purpose bed, bed surface constitutes by three sections, but interlude drives oscilaltion by driving device, convenient machine is set below bed surface, after interlude descends, convenient machine is moved horizontally to the top of interlude, and the patient who makes things convenient for the people with disability of old people, walking disorder and bed is defecation at any time, for family alleviates life and financial burden; By travel switch being set respectively at interlude and convenient machine stroke two ends, travel switch is connected with the relay of control motor positive and inverse respectively, operation setting realizes interlude and convenient machine fully automatic operation at the relay control switch of head of a bed side, and user uses very convenient.

Description of drawings

The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.

Fig. 1 is a front view of the present invention;

Fig. 2 is the cross section view of Fig. 1 along the A-A direction;

Fig. 3 is the vertical view of Fig. 1;

Fig. 4 is the structural representation of convenient machine driving device embodiment one;

Fig. 5 is the structural representation of convenient machine driving device embodiment two;

Fig. 6 is the structural representation of the driving mechanism of driving head of a bed section rotation;

Fig. 7 for bed surface by the postrotational structural representation of lifting;

Fig. 8 is the front view of the another kind of state of the present invention.

The structure of the Reference numeral representative in the accompanying drawing is as follows:

1-convenient machine 2-head of a bed section 3-interlude 4-tailstock section

5-motor I 6-screw mandrel 7-slider nut 8-bracing frame

9-base plate 10-goes up gathering sill 12-motor II under the gathering sill 11-

13-rope roll 14-pull rope 15-pull rope 16a-track

Rope sheave before the 16b-track 17-traction frame 18-footpost 19-

Rope sheave 22-carriage 23-seal cover in the middle of the rope sheave 21-behind the 20-

24-seal cover pull rope 25-pulley I 26-pulley II 27-jacking screw mandrel

29-motor II I 30-tooth bar 31-jacking nut 32-lifting pin

33-cavity 34-relay control switch 35-elevating lever

36-adjusting nut 38-back-up block 39-railing 40-connecting rod

41-bearing block 42-cross bar 43-bearing block 44-gear

45-gear 46-gear 48-carriage

The specific embodiment

Fig. 1 is a front view of the present invention, Fig. 2 is the cross section view of Fig. 1 along the A-A direction, and Fig. 3 is the vertical view of Fig. 1, as shown in the figure: multi-purpose bed bed surface, bedstead and the convenient machine 1 of comprising, bed surface is made up of for 4 three sections head of a bed section 2, interlude 3 and tailstock section, and head of a bed section 2 and tailstock section 4 are arranged on the bedstead; Interlude 3 is supported by its interlude driving device that is provided with down, and can be in the vertical direction lifting by the interlude driving device; The convenient machine 1 of present embodiment is arranged on the below of tailstock section 4, and be higher than the height that interlude 3 drops to extreme lower position, can below tailstock section 4 and interlude 3, move by vertical equity by the convenient machine driving device, in the present embodiment vertically is along the head of a bed to the tailstock direction, head of a bed section 2 directions are depended in the front portion, and afterbody is depended on tailstock section 4 directions.

The interlude driving device comprises motor I 5, screw mandrel 6, slider nut 7 and is hinged to the bracing frame 8 of X structure by two support bars, at interlude 3 bottom vertical equities gathering sill 10 is set, the last gathering sill 10 of present embodiment is arranged on the front portion of interlude 3, gathering sill 11 down is set on the base plate 9 that is provided with at the bottom of the bed, and described upward gathering sill 10 is corresponding with the notch of following gathering sill 11; Present embodiment adopts the left and right sides of 8, two groups of bracing frames of two groups of bracing frames, 8 difference vertical support in interlude 3 bottoms; The drift angle of the support bar I of every group of bracing frame 8 rear sides is hinged on the interlude bottom, on the base plate 9 at the bottom of the base angle of support bar II is hinged on bed, the drift angle of front side support bar II is provided with in the gathering sill 10 in mode rotatable and that slide, support bar I base angle is hinged on the slider nut 7, slider nut 7 rotation sets are on screw mandrel 6, and the bottom slidably is arranged on down in the gathering sill 11; Connecting rod 40 at the fixedly connected two groups of bracing frames 8 of the lower end of two groups of bracing frames 8 horizontally set; Motor I 5 drives the support bar drift angles that are arranged in the gathering sill 10 by driving screw mandrel 6 and moves, and two groups of bracing frames 8 are risen or decline synchronously.

The convenient machine driving device comprises that motor II 12, rope roll 13, pull rope 14, pull rope 15 and vertical equity are separately positioned on the track 16a of both sides, bedstead top; On each track 16a traction frame 17 is set, two footposts 18 of the head of a bed are provided with preceding rope sheave 19 respectively, and rope sheave 20 after two footposts behind the bed respectively are provided with two respectively is provided with middle rope sheave 21 in traction frame 17 bottoms; Adopt pull rope 14 1 ends to be wrapped on the rope roll 13, the other end is fixed on the traction frame 17 after walking around back rope sheave, middle rope sheave 21 and preceding rope sheave 19; Adopt another root pull rope 15 1 ends to be fixed on the rope roll 13 in the mode opposite with pull rope 14 winding directions, another back that the other end is walked around the bedstead homonymy is fixed on the traction frame 17 behind rope sheave; Opposite side at bedstead is provided with one group of traction frame and pull rope equally; Convenient machine 1 is arranged on the carriage 22, fixedlys connected with the traction frame 17 of respective side respectively in the left and right sides of carriage 22, makes the convenient machine 1 that is arranged on the carriage 22 move horizontally (as shown in Figure 4) with traction frame 17.Certainly, present embodiment also can adopt a pull rope, one end of pull rope is fixed on the traction frame, the other end is fixed on the traction frame after walking around rope sheave behind the preceding rope sheave, middle rope sheave,, rope roll and another back rope sheave successively, and motor II 12 is rotated and can realize that also traction frame moves on track 16a.

Fig. 5 is the structural representation of convenient machine driving device embodiment two, as shown in the figure: described convenient machine driving device comprises motor II 12, track 16b, tooth bar 30 and the gear 46 that cooperates with tooth bar 30, described track 16b vertical equity is arranged on the bottom of tailstock section 4, track 16b bottom is provided with dovetail groove along its length, described motor II 12 is fixedly installed on the side of track 16b, gear 46 is arranged on the motor output shaft, described tooth bar 30 is arranged on the bottom of track 16b in the mode parallel with track 16b, the top cooperates with dovetail groove, the bottom is meshing with gear 46, and medial surface is fixedlyed connected with the carriage 48 of convenient fixing device.Motor II 12 driven wheels 46 can make the dovetail groove single-degree-of-freedom operation of tooth bar 30 along track 16b.

The opening of convenient machine 1 is provided with seal cover 23, and seal cover 23 drives and can move up and down by the seal cover driving device.The seal cover driving device comprises pull rope II24, bottom the tailstock section of seal cover 23 tops pulley I25 is set, pulley II26 is set on the bedstead of tailstock section 4 afterbodys, pull rope II24 one end is fixed on seal cover 23 tops, the other end is fixed on the bracing frame 8 of pulley II26 below after walking around pulley I25 and pulley II26, the distance that the distance between the pulley I25 of seal cover 23 and its top rises greater than bracing frame 8 decline tractive seal covers 23.Seal cover 23 is set on convenient machine 1, the gas in the convenient machine 1 is isolated from the outside, avoid the gas in the convenient machine 1 outwards to distribute.

The two sides of tail of head of a bed section 2 is hinged on respectively on the back-up block 38 of bedstead both sides setting, can make head of a bed section 2 around back-up block 38 rotations by the driving mechanism that is arranged on head of a bed section 2 bottoms.Fig. 6 is the structural representation of the driving mechanism of driving head of a bed section rotation, as shown in the figure: head of a bed section 2 belows vertically are provided with jacking screw mandrel 27, jacking screw mandrel 27 two ends are installed in the bearing respectively, the top bearing is installed in the bearing block 41, bearing block 41 is fixedlyed connected with the cross bar 42 at two footpost 18 tops that are arranged on head of a bed side, bottom bearing is installed in the bearing block 43, bearing block 43 is arranged on the base plate 9, on the jacking screw mandrel 27 above the bearing, gear 44 is set, motor II I29 is vertically set on base plate 9 tops, motor output shaft is downward, the gear 45 be meshed with gear 44 is set on it, at jacking screw mandrel 27 middle part rotation sets one jacking nut 31, the vertical lifting pin 32 that is provided with between jacking nut 31 and head of a bed section 2, fixedly connected with jacking nut 31 in lifting pin 32 bottoms, the top withstands on the bottom of head of a bed section 2.Motor II I29 driven wheel 45, driven gear 44 and jacking screw mandrel 32 rotate, and jacking nut 31 and lifting pin 32 are risen; Reverse motors III29, jacking nut 31 and lifting pin 32 descend, and rising or descend by lifting pin 32 to make head of a bed section 2 rotate up and down around back-up block 38.Present embodiment also on two gathering sill 10 extend to form cavity 33 obliquely away from interlude 3 forward notch ends, support frame as described above 8 rise continue to draw close after, be arranged on support bar drift angles in the gathering sill 10 and slip into that cavity 33 is interior can to make interlude 3 to front lower place inclination certain angle.Can make interlude 3 to front lower place inclination certain angle by said structure, make head of a bed section be rotated counterclockwise certain angle (as shown in Figure 7) by motor II I29 again, people with disability and the bed patient of being convenient to old people, walking disorder lie on the back in bed, conveniently see TV or books.

Stroke upper end at interlude 3 is provided with upper stroke switch, and the lower end is provided with lower stroke switch, and upper stroke switch is connected with the relay of control motor I 5 rotatings respectively with lower stroke switch; Stroke front end at convenient machine 1 is provided with the front travel switch, and the rear end is provided with the back travel switch, and the front travel switch is connected with the relay of control motor II 12 rotatings respectively with the back travel switch; Lower stroke switch is connected with the back travel switch, and relay control switch 34 is arranged on the bedstead of head of a bed side; During use, press the relay button that start-up control motor I 5 is just being changeed on the relay switch 34, motor I 5 is just being changeed, and interlude 3 descends, simultaneously bracing frame 8 pulling seal covers 23, when lower stroke switch is run in interlude 3 declines, the power supply that the relay that is just changeing by control motor I 5 cuts off motor I 5, the relay that while start-up control motor II 12 is just being changeed, motor II 12 is just being changeed, convenient machine 1 is moved horizontally to the top of interlude 3, stops (as shown in Figure 8) when running into the front travel switch; Press the relay button of start-up control motor II 12 counter-rotatings on the relay switch 34, motor II 12 counter-rotatings, convenient machine 1 moves backwards to the below of tailstock section 4, when running into the back travel switch, the power supply that the relay that reverses by control motor II 12 cuts off motor II 12, the relay of start-up control motor I 5 counter-rotatings simultaneously, motor I 5 counter-rotatings, interlude 3 rises, the top at convenient machine 1 is covered in seal cover 23 declines, when upper stroke switch is run in interlude 3 risings, stop, finishing the overall process of whole user defecation.By the control knob of pressing motor II I29 and the relay button that continues 5 counter-rotatings of crawl control motor I its head of a bed section 2 and interlude 3 are tilted (as shown in Figure 7).Above-mentioned each action can realize that all it is very convenient to use automatically by the control knob switch.

Four footposts 18 of present embodiment bedstead are sleeve structure, elevating lever 35 is set respectively in it, vertical equity is provided with railing 39 respectively in the bedstead both sides, the top of four elevating levers 35 is hinged with railing 39 ends of bedstead both sides respectively, has bolt hole on each footpost, screws in the bolt hole to regulate bolt 36, regulating bolt 36 withstands on the elevating lever 35, elevating lever 35 is fixed on a certain height and position in the footpost 38, and adjustable high railing 39 before the sleep is avoided rolling down from the bed in bed; Not the time spent, can reduce railing 39 by regulating bolt 36.Present embodiment also is provided with universal wheel 37 in four footposts bottom, can be as required the position of moving bed at any time, the bed of present embodiment had both adapted to average family to be used, and adapts to hospital again and uses.

Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the aim and the scope of the technical program, it all should be encompassed in the middle of the claim scope of the present invention.

Claims

One kind multi-purpose bed, comprise bed surface and bedstead, it is characterized in that: described bed surface by head of a bed section (2), tailstock section (4) and be arranged on head of a bed section (2) and tailstock section (4) between interlude (3) form, described head of a bed section (2) and tailstock section (4) are arranged on the bedstead; Also comprise the interlude driving device, described interlude driving device drives interlude (3) can be in the vertical direction lifting;

Also comprise the convenient machine (1) that is arranged on the bed surface below and be used to drive the convenient machine driving device that convenient machine (1) vertical equity moves, the rope roll (13) that described convenient machine driving device comprises motor II (12), driven by motor II (12), be wrapped in the track (16a) that two convenient machine pull ropes on the rope roll (13) and bedstead top vertical equity are provided with, traction frame (17) is set on the described track (16a); Two footposts (18) of the head of a bed are provided with preceding rope sheave (19) respectively, rope sheave (20) after two footposts of tailstock respectively are provided with two respectively, rope sheave (21) in the middle of traction frame (17) bottom is provided with; First convenient machine pull rope one end is wrapped on the rope roll (13), is fixed on the traction frame (17) behind rope sheave (20), middle rope sheave (21) and the preceding rope sheave (19) after the other end is walked around one; Another root convenient machine pull rope one end is fixed on the rope roll (13) in the mode opposite with first convenient machine pull rope winding direction, and the other end is fixed on the traction frame (17) after walking around another back rope sheave of bedstead homonymy; Opposite side at bedstead is provided with one group of traction frame and convenient machine pull rope equally; Fixedly connected with the traction frame (17) of respective side respectively in the left and right sides of carriage (22), convenient machine (1) is arranged on the carriage (22).
2. according to claim 1 multi-purpose bed, it is characterized in that: the opening of described convenient machine (1) is provided with seal cover (23).
3. according to claim 2 multi-purpose bed, it is characterized in that: described interlude driving device comprises motor I (5), screw mandrel (6), bracing frame (8) and the rotation set slider nut (7) on screw mandrel (6), and described screw mandrel (6) is horizontally disposed with and is driven by motor I (5); At interlude (3) bottom level gathering sill (10) is set; Support frame as described above (8) is supported on interlude (3) bottom, be hinged to the X structure by two support bars, the base angle of the drift angle of support bar I and support bar II is hinged on respectively on the bottom and bedstead of interlude (3), the drift angle of support bar II is slidably to be arranged in the gathering sill (10) with the mode of rotating, and the base angle of support bar I is hinged on the slider nut (7).
4. according to claim 3 multi-purpose bed, it is characterized in that: also comprise driving the seal cover driving device that seal cover is opened, the seal cover driving device comprises pulley I (25), pulley II (26) and seal cover pull rope (24), described pulley I (25) is fixedly installed on seal cover (23) top, pulley II (26) is fixedly installed on the bedstead of tailstock section (4) afterbody, described seal cover pull rope (24) one ends are fixedly installed on the seal cover (23), and the other end is fixed on the bracing frame (8) of pulley II (26) below after walking around pulley I (25) and pulley II (26).
5. according to claim 4 multi-purpose bed, it is characterized in that: the afterbody of described head of a bed section (2) is hinged on the bedstead, also comprise and drive the driving mechanism that head of a bed section (2) is rotated around pin joint, described driving mechanism comprises motor II I (29), jacking screw mandrel (27) by motor II I (29) driving, jacking nut (31) and lifting pin (32), jacking screw mandrel (27) vertically is arranged on the below of head of a bed section (2), jacking nut (31) rotation set is on jacking screw mandrel (27), lifting pin (32) is fixedlyed connected with jacking nut (31), and the top withstands on head of a bed section (2) bottom.
6. according to claim 5 multi-purpose bed, it is characterized in that: described upward gathering sill (10) is arranged on the front portion of interlude (3), the notch end that last gathering sill (10) leaves interlude (3) front end extends to form cavity (33) obliquely, and the described support bar drift angle that is arranged in the gathering sill (10) can slip into interlude (3) is tilted to the front lower place.
7. according to claim 6 multi-purpose bed, it is characterized in that: the stroke two ends of described interlude (3) are provided with travel switch respectively, and travel switch is connected with the relay of control motor I (5) rotating respectively; The stroke two ends of described convenient machine (1) are provided with travel switch respectively, and travel switch is connected with the relay of control motor II (12) rotating respectively; The travel switch of described interlude stroke lower end is connected with the travel switch of convenient machine stroke rear end, and relay control switch (34) is arranged on the bedstead of head of a bed side.
8. according to claim 7 multi-purpose bed, it is characterized in that: four footposts (18) of described bedstead are sleeve structure, elevating lever (35) is set respectively in it, vertical equity is provided with railing (39) respectively in the bedstead both sides, the top of described elevating lever (35) is hinged with the end of two lateral rails (39) respectively, each footpost (18) has bolt hole, screws in the adjusting bolt (36) that is used for fixing elevating lever (35) in the bolt hole.