CN2822580Y - Bed with function of lifting backrest and stretching legs - Google Patents
Bed with function of lifting backrest and stretching legs Download PDFInfo
- Publication number
- CN2822580Y CN2822580Y CN 200520076033 CN200520076033U CN2822580Y CN 2822580 Y CN2822580 Y CN 2822580Y CN 200520076033 CN200520076033 CN 200520076033 CN 200520076033 U CN200520076033 U CN 200520076033U CN 2822580 Y CN2822580 Y CN 2822580Y
- Authority
- CN
- China
- Prior art keywords
- bed
- backrest
- door
- telescopic legs
- core frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000630 rising effect Effects 0.000 claims abstract description 4
- 210000003141 lower extremity Anatomy 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 10
- 210000002414 leg Anatomy 0.000 abstract description 45
- 210000000629 knee joint Anatomy 0.000 abstract description 2
- 230000000474 nursing effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005520 electrodynamics Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000007799 cork Substances 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 208000012802 recumbency Diseases 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Invalid Beds And Related Equipment (AREA)
Abstract
A multifunctional bed with lifting backrest and telescopic legs comprises a bed frame, a bed core frame, a backrest lifting device and a leg telescopic device, wherein the bed core frame is supported on the bed frame, the bed core frame is provided with a backrest frame and a leg telescopic door, and the lifting of the backrest frame is controlled by the backrest lifting device; the leg and foot telescopic door consists of a leg-rest door and a sliding door, and the falling and rising of the leg and foot telescopic door are controlled by a leg and foot telescopic device. Due to the arrangement of the backrest lifting device and the leg and foot stretching devices, the inclination angle of the backrest can be adjusted at will within the range of 0-90 degrees, so that the waist of a patient can move; the leg and foot extension devices are arranged to enable the legs and feet to automatically move downwards when a patient sits, so that not only can the knee joints of the patient move, but also the comfort level of the patient sitting on a sickbed can be improved if the patient sits on a chair; the bed with the structure is used for a sleeping bed on a ship, a train and a coach, and can reduce the fatigue in the journey. Can be operated manually or electrically, and is very convenient to use.
Description
Technical field:
This utility model relates to a kind of bed accessory, specially refers to multifunctional bed.
Background technology:
At present, hospital, the used nursing bed of nursing house, the function of used sleeping berth bed is all very single on steamer, train, the long-distance bus, and is the same with employed common bed accessory in people's daily life, can only be for the recuperation of people's recumbency.Though people also can sit in bed, the back does not have dependence, not flexible of legs and feet, and the time one, long being easy to produced fatigue, and legs and feet easily produce feeling of numbness.
Summary of the invention:
Goal of the invention of the present utility model is: a kind of bed accessory with backrest lifting telescopic legs function is provided.
Bed accessory with backrest lifting telescopic legs function described in the utility model, comprise bedstead, bed core frame, hoisting gear for backrest, telescopic legs device, bed core frame is put down and is put on bedstead, on bed core frame, be provided with seat back frame and telescopic legs door, seat back frame is fixed on the bed core frame by shipping and reselling on another market, seat back frame can rotate in 0 ~ 90 ° of scope, and its lifting is controlled by hoisting gear for backrest; The telescopic legs door is made up of according to door and sliding door lower limb, and by shipping and reselling on another market and sliding door links into an integrated entity, the right-hand member that lower limb is complied with is rotatably mounted on the bed core frame by shipping and reselling on another market lower limb according to the left end of door, and the both sides of the left end on the sliding door are arranged in the slideway on the bed core frame; The whereabouts of telescopic legs door is controlled by the telescopic legs device with rising, and the telescopic legs device is arranged between bed core frame and the telescopic legs door, and the telescopic legs door is arranged on the bed core frame, corresponding to people's legs and feet position.
Described hoisting gear for backrest and telescopic legs device are leading screw and nut mechanism, it has two kinds of forms of implementation: first kind is the nut rotary type, it comprises tumbler, power transmission shaft, screw mandrel, bevel gear, the bevel gear nut, the traveling nut base member, the bevel gear nut is installed in rotation in the traveling nut base member, the traveling nut base member is installed on the bed core frame turningly, screw mandrel is paid by screw thread with the bevel gear nut and is linked to each other, the upper end of the screw mandrel in the backrest elevating mechanism and the seat back frame back side are hinged, screw mandrel in the telescopic legs device links to each other with the telescopic legs door, bevel gear nut and bevel gear engagement, bevel gear and tumbler are installed on the power transmission shaft, power transmission shaft is along the width setting of bed, and being rotatably mounted to the below of bed core frame or bedstead, tumbler is positioned at a side of bed core frame length direction.
Second kind is the screw mandrel rotary type, nut is installed in down on the sliding seat in the leading screw and nut mechanism, following sliding seat is installed on bed core frame or the bedstead turningly, the upper end of screw mandrel is installed in rotation on the sliding seat, last sliding seat is fixed on telescopic legs door or the seat back frame by screw, last sliding seat can be rotated around screw axis, in the lower end of screw mandrel tumbler is housed.
Tumbler in the leading screw and nut mechanism can be handwheel, and this moment, hoisting gear for backrest and telescopic legs device were hand-rail type, when tumbler changes into motor, then were electrodynamic type.
Because this utility model is provided with hoisting gear for backrest and telescopic legs device, the angle of inclination of backrest can be regulated arbitrarily in 0～90 ° of scope, the nursing staff can make patient transfer the sitting shape to from the level shape of lying on the back by rotating manual piece in the hoisting gear for backrest like a cork like this, can make patient's waist obtain activity; Setting up of telescopic legs device makes patient when sitting, and legs and feet can move down automatically, can not only make patient's knee joint obtain activity, and if patient be sitting in and be sitting on the sick bed on the chair, can improve patient and be sitting in comfort level on the sick bed; The sleeping berth bed that the bed accessory of this structure is used on steamer, train, the long-distance bus is also very suitable, can alleviate journey fatigue, and this bed accessory not only can be manually but also can be electronic, and was extremely easy to use.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a kind of structural representation of seat back frame lowering or hoisting gear;
Fig. 3 is a kind of structural representation of telescopic legs device;
Fig. 4 is the structural representation of bevel gear nut among Fig. 2 Fig. 3, traveling nut base member and screw mandrel;
Fig. 5 is the another kind of structural representation of leading screw and nut mechanism in hoisting gear for backrest, the telescopic legs device;
Among the figure: the 1-bedstead; The 2-bed core frame; The 21-seat back frame; 22-ships and resell on another market; The 23-middle rail; The 24-lower limb is according to door; The 25-sliding door; 26-left side crosspiece; The 27-rolling bearing; The 28-slideway; The right crosspiece of 29-; The 3-hoisting gear for backrest; 4-telescopic legs device; The 31-tumbler; The 32-power transmission shaft; The 33-bevel gear; The 34-screw mandrel; 35-bevel gear nut; 36-traveling nut base member; The 361-bearing; 362-movable screw female seat; Sliding seat under the 37-; The last sliding seat of 38-; The 39-screw.
The specific embodiment:
Be example with sick bed below, and illustrate the specific embodiment of the present utility model in conjunction with the accompanying drawings with backrest lifting telescopic legs function.
Embodiment: sick bed with backrest lifting telescopic legs function, comprise bedstead 1, bed core frame 2, hoisting gear for backrest 3, telescopic legs device 4, bed core frame 2 is put down and is put on bedstead 1, on bed core frame 2, be provided with seat back frame 21, lower limb according to door 24, sliding door 25 and three crosspieces 23,26,29, seat back frame 21 22 is fixed on the middle rail 23 of bed core frame 2 by shipping and reselling on another market, seat back frame 21 pin 22 that can rotate rotates in 0～90 ° of scope, and its lifting is controlled by hoisting gear for backrest 3; The telescopic legs door is made up of according to door 24 and sliding door 25 lower limb, lower limb 22 links into an integrated entity with sliding door 25 by shipping and reselling on another market according to door 24 left end, lower limb 22 is rotatably mounted on the left crosspiece 26 of bed core frame 2 by shipping and reselling on another market according to door 24 right-hand member, rolling bearing 27 is equipped with in the both sides of the left end of sliding door 25, and rolling bearing 27 is arranged in the slideway 28 on the bed core frame 2; The whereabouts of telescopic legs door is controlled by telescopic legs device 4 with rising, and telescopic legs device 4 is arranged on bed core frame 2 and lower limb according between the door 24, and lower limb is arranged on the bed core frame 2 according to 24, and corresponding to people's legs and feet position.
Described hoisting gear for backrest 3 and telescopic legs device 4 are leading screw and nut mechanism, they have two kinds of forms of implementation: first kind is the nut rotary type, be that leading screw and nut mechanism comprises tumbler 31, power transmission shaft 32, bevel gear 33, screw mandrel 34, bevel gear nut 35, traveling nut base member 36, bevel gear nut 35 is installed in the movable screw female seat 362 by bearing 361, movable screw female seat 362 is installed on the bed core frame 2 turningly, and screw mandrel 34 and bevel gear nut 35 are paid by screw thread and linked to each other.In the backrest elevating mechanism, the upper end of screw mandrel 34 links to each other in hinged way with seat back frame 21 back sides; Equally, in telescopic legs mechanism, the upper end of screw mandrel 34 links to each other according to door 24 back sides in hinged way with lower limb, bevel gear nut 35 and bevel gear 33 engagements, bevel gear 33 and tumbler 31 are installed on the power transmission shaft 32, power transmission shaft 32 is along the width setting of bed, and is rotatably mounted to the below of bed core frame 2 or bedstead, and tumbler 31 is positioned at a side of bed core frame 2 length directions.
Second kind is the screw mandrel rotary type, nut is installed in down on the sliding seat 37 in the leading screw and nut mechanism, following sliding seat 37 is installed on bed core frame 2 or the bedstead 1 by screw 39 turningly, the upper end of screw mandrel 34 is installed on the sliding seat 38 by bearing, last sliding seat 38 is fixed on lower limb according on door 24 or the seat back frame 21 by screw 39, last sliding seat 38 can be rotated around screw 39 axis, in the lower end of screw mandrel 34 tumbler 31 is housed.
Last example is a hand-rail type, as long as the tumbler that will go up in the example replaces to motor, thisly multifunctional hospital bedly then becomes electrodynamic type, as long as press motor control switch, then can control the lifting of backrest and the lifting of telescopic legs door freely.
Claims (4)
1, a kind of bed accessory with backrest lifting telescopic legs function, comprise bedstead (1), bed core frame (2), bed core frame (2) is put down and is put on bedstead (1), it is characterized in that: further comprising hoisting gear for backrest (3) and telescopic legs device (4), on bed core frame (2), be provided with seat back frame (21) and telescopic legs door, seat back frame (21) is fixed on the bed core frame (2) by ship and resell on another market (22), and the lifting of seat back frame (21) is controlled by hoisting gear for backrest (3); The telescopic legs door is made up of according to door (24) and sliding door (25) lower limb, lower limb links into an integrated entity with sliding door (25) by ship and resell on another market (22) according to the left end of door (24), lower limb is rotatably mounted on the bed core frame (2) by ship and resell on another market (22) according to the right-hand member of door (24), and the left end both sides of sliding door (25) are arranged in the slideway (28); Slideway (28) be fixed on that bed core frame (2) is gone up or bedstead (1) on; The whereabouts of telescopic legs door is controlled by telescopic legs device (4) with rising, the telescopic legs door the legs and feet position of position corresponding to the people be set.
2, the bed accessory that has backrest lifting telescopic legs function according to claim 1, it is characterized in that: described hoisting gear for backrest (3) and telescopic legs device (4) are leading screw and nut mechanism, it comprises tumbler (31), power transmission shaft (32) bevel gear (33), screw mandrel (34), bevel gear nut (35), traveling nut base member (36), bevel gear nut (35) is installed in rotation in the traveling nut base member (36), traveling nut base member (36) is installed on bed core frame (2) or the bedstead (1) turningly, screw mandrel (34) is paid by screw thread with bevel gear nut (35) and is linked to each other, the upper end of the screw mandrel (34) in the hoisting gear for backrest (3) and seat back frame (21) back side are hinged, screw mandrel (34) upper end in the telescopic legs device (4) is hinged with the telescopic legs door, bevel gear nut (35) and bevel gear (33) engagement, bevel gear (33) and tumbler (31) are installed on the power transmission shaft (32), power transmission shaft (32) is along the width setting of bed, and being rotatably mounted to the below of bed core frame (2) or bedstead (1), tumbler (31) is positioned at a side of bed core frame (2) length direction.
3, the bed accessory that has backrest lifting telescopic legs function according to claim 1, it is characterized in that: described hoisting gear for backrest (3) and telescopic legs device (4) are leading screw and nut mechanism, nut is installed in down on the sliding seat (37) in the described leading screw and nut mechanism, following sliding seat (37) is installed on bed core frame (2) or the bedstead (1) turningly, the upper end of screw mandrel (34) is installed in rotation on the sliding seat (38), last sliding seat (38) is fixed on telescopic legs door or the seat back frame (2) by screw (39), last sliding seat (38) can be rotated around screw (39) axis, in the lower end of screw mandrel (34) tumbler (31) is housed.
4, according to claim 2 or 3 described bed accessorys with backrest lifting telescopic legs function, it is characterized in that: described tumbler (31) is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520076033 CN2822580Y (en) | 2005-09-26 | 2005-09-26 | Bed with function of lifting backrest and stretching legs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520076033 CN2822580Y (en) | 2005-09-26 | 2005-09-26 | Bed with function of lifting backrest and stretching legs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2822580Y true CN2822580Y (en) | 2006-10-04 |
Family
ID=37031688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520076033 Expired - Fee Related CN2822580Y (en) | 2005-09-26 | 2005-09-26 | Bed with function of lifting backrest and stretching legs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2822580Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111109920A (en) * | 2019-12-31 | 2020-05-08 | 泉州极简机器人科技有限公司 | Bed board and beddo |
-
2005
- 2005-09-26 CN CN 200520076033 patent/CN2822580Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111109920A (en) * | 2019-12-31 | 2020-05-08 | 泉州极简机器人科技有限公司 | Bed board and beddo |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |