CN107397638A - A kind of lifting hospital bed and elevating method - Google Patents
A kind of lifting hospital bed and elevating method Download PDFInfo
- Publication number
- CN107397638A CN107397638A CN201710604318.4A CN201710604318A CN107397638A CN 107397638 A CN107397638 A CN 107397638A CN 201710604318 A CN201710604318 A CN 201710604318A CN 107397638 A CN107397638 A CN 107397638A
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- Prior art keywords
- lifting
- bed
- guide
- support
- chassis
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- 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.)
- Pending
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- 230000003028 elevating effect Effects 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 8
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/012—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame raising or lowering of the whole mattress frame
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
A kind of lifting hospital bed, including bed board, bed head frame and lifting controller positioned at bed board both ends, the bed head frame includes main beam and is fixed on the support bar at main beam both ends, chassis is provided with below the bed head frame, lowering or hoisting gear is provided between bed head frame and chassis, the lowering or hoisting gear includes electric pushrod, support guide post, lift support beam, the upper end of electric pushrod in the middle part of lifting support beam with being fixedly connected, the both ends of lifting support beam are respectively fixed with pilot sleeve, pilot sleeve is enclosed on the support guide post, guide rod is further fixed on the outside of each pilot sleeve, the guide groove of the upper end extension along the lower end of guide rod to guide rod is provided with guide rod, the cross section of guide groove is U-shaped, the opening of guide groove is towards support bar.Compared to prior art, the height of lifting hospital bed lifting of the present invention is higher, and the lifting of medical bed is more steady, and structure is relatively simple, and securely and reliably.
Description
Technical field
The present invention relates to a kind of hospital bed, and in particular to a kind of medical bed that can be lifted and elevating method.
Background technology
With the development of medical science, also constantly perfect, liftable medical bed is also constantly being sent out for the function of medical bed
Exhibition.And medical bed of the prior art, in order to realize function that bed body is integrally lifted, most medical bed employs mechanical drive
Dynamic lowering or hoisting gear realizes the vertical lifting of medical bed, and the lowering or hoisting gear of cylinder driving includes staggered form lowering or hoisting gear or vertical
Elevating lever, but staggered form lifting device structure is complicated, is generally used for the larger occasion of load-carrying, and pole is more, maintenance dimension
Repair cumbersome；And vertical elevating lever can realize the integral elevating of medical bed, but elevating lever has the limitation of height, only
The limiting altitude of elevating lever can be reached.
The content of the invention
For the deficiency in the presence of prior art, and range relatively simple the invention provides a kind of structure is more
Big a kind of lifting hospital bed and elevating method.
To achieve the above object, present invention employs following technical scheme：
A kind of lifting hospital bed, including bed board, bed head frame and lifting controller positioned at bed board both ends, the bed head frame
Including main beam and the support bar at main beam both ends is fixed on, the both ends of bed board are separately fixed under the support bar on two bed head frames
Portion, the bed head frame lower section are provided with chassis, lowering or hoisting gear are provided between bed head frame and chassis, and the lowering or hoisting gear includes electronic push away
Bar, support guide post, lifting support beam, the lower end of electric pushrod are fixed on the middle part of chassis, and support guide post is two, two
Support guide post is separately fixed at the both ends of chassis, and the upper end of electric pushrod lifts with being fixedly connected in the middle part of lifting support beam
Support beam is located at the lower section of the main beam in bed head frame, and the both ends for lifting support beam are respectively fixed with pilot sleeve, pilot sleeve
It is enclosed on the support guide post, is further fixed on guide rod on the outside of each pilot sleeve, is provided with guide rod along guide rod
The guide groove that lower end extends to the upper end of guide rod, the cross section of guide groove are U-shaped, and the opening of guide groove is towards support bar；Institute
State the relative upper lateral part of support bar and be provided with guide and limit post, guide and limit capital end position is less than the bottom surface of main beam, is oriented to
Limited post is located in the guide groove of guide rod；Pulley is additionally provided with the top of pilot sleeve, wire digging line is supported by pulley；It is described
Wire digging line one end is fixedly connected on chassis, and the other end is fixedly connected through pulley with the lower end of support bar；The lifting control
Device processed connects the electric pushrod.
Lifting hospital bed in the present invention compared with prior art in medical bed can drop to relatively low position, moreover it is possible to carry
Higher height is raised to, the both ends of bed board are fixed on the support bar bottom of bed head frame, are controlled by lifting controller in the middle part of chassis
Electric pushrod, drive lowering or hoisting gear move up and down, while lowering or hoisting gear moves up and down, the pulling function of wire digging line makes bed
Head frame OQ t device have displacement, so the adjustable height of the medical bed in the present invention be lowering or hoisting gear rise height with
The superposition of the moving height of bed head frame OQ t device, therefore the scope lifted is larger, reaching higher lifting height can be with
Meet the needs of medical care, drop to relatively low position, the movement of patient can also be facilitated.Because bed board both ends of the present invention are equipped with
Bed head frame and lowering or hoisting gear, therefore bed board can be lifted smoothly in the middle part of two bed head frames with bed head frame.
Preferably, each guide rod top is provided with upper roller, and each support bar bottom is additionally provided with middle roller and bottom roller.
The guide and limit post of bed head frame post upper slides up and down in the guide rod at lowering or hoisting gear both ends, so just may be used
To realize that wire digging line pulls bed head frame OQ t device to be lifted, and upper roller is set on the guide bar, in support bar
Lower setting bottom roller is in order that positioning of the guide and limit post in guide rod, will not block or shift in guide rod；
The middle roller of support bar lower end is for the positioning between support bar and guide rod.The setting of upper roller, middle roller and bottom roller
It may insure that guide and limit post is oppositely oriented the accurate safe slip of bar.
Further, a kind of elevating method of lifting hospital bed, electronic pushing away on chassis is controlled by lifting controller
Bar, when electric pushrod promotes lowering or hoisting gear to move up and down, the pilot sleeve relative support lead at each lowering or hoisting gear both ends
Move up and down, meanwhile, the pulley positioned at the lowering or hoisting gear both ends is also moved up and down together, and the steel wire between pulley and chassis is drawn
Rope length change with moving up and down for pulley, and then the bed head frame OQ t device for pulling the wire digging line other end to fix
Move up and down, realize the integral elevating of whole bed board.
By controlling the electric pushrod on chassis, and then lowering or hoisting gear is controlled to be lifted, and lowering or hoisting gear lifting is same
When, drive the bed head frame OQ t device above it to carry out elevating movement again, the elevating method of this elevating movement superposition, carry
The high adjustable height of traditional medical bed, the higher height that can not only rise, moreover it is possible to drop to relatively low position, rise to
Higher height facilitates the needs of medical care, and relatively low position is also more convenient the movement of the patient on bed board.
Compared to prior art, the scope that lifting hospital bed lifts in the present invention is compared to existing lifting care bed lifting
Scope is bigger, and structure is relatively simple, securely and reliably, easy to utilize.
Brief description of the drawings
Fig. 1 is the overall structure diagram of lifting hospital bed of the present invention.
Fig. 2 is the structural representation of chassis 2 of the present invention.
Fig. 3 is the structural representation of lowering or hoisting gear 3 of the present invention.
Fig. 4 is the structural representation of bed head frame 1 of the present invention.
Fig. 5 is Fig. 4 A-A sectional views.
Fig. 6 is the longitudinal sectional drawing of inner sliding sleeve 18 of the present invention.
Fig. 7 is the structural representation of outer sliding sleeve 23 of the present invention.
In figure：1st, bed head frame；101st, main beam；2nd, chassis；3rd, lowering or hoisting gear；301st, support beam is lifted；4th, pulley；5、
Wire digging line；6th, guide and limit post；7th, support bar；8th, upper roller；9th, guide rod；10th, pilot sleeve；11st, support guide post；
12nd, wire digging line connecting plate；13rd, middle roller；14th, bottom roller；15th, road wheel；16th, bed board；17th, electric pushrod；18th, interior cunning
Set；19th, wire digging line fixing hole；20th, bottom plate；21st, bed board connecting plate；22nd, upper roller shaft；23rd, outer sliding sleeve；24th, pulley
Fixed mount；25th, upper mounted plate.
Embodiment
The present invention is described in further detail below in conjunction with Figure of description, and provides embodiment.
Embodiment one, as shown in figure 1, a kind of lifting hospital bed, including bed board 16, the bed head frame 1 positioned at bed board both ends
And lifting controller, the lower section of bed head frame 1 are provided with chassis 2, lowering or hoisting gear are provided between bed head frame 1 and chassis 2.
As shown in Fig. 2 the middle part of chassis 2 has groove, groove is interior to be fixedly connected with electric pushrod 17 by bottom plate 20
Lower end, bottom portion of groove both sides are arranged with two road wheels 15, and the both ends of chassis 2 are respectively equipped with two wire digging line fixing holes
19, the both ends of chassis 2 are further fixed on two support guide posts 11, and the upper socket of support guide post 11 has inner sliding sleeve 18.
As shown in figure 3, lowering or hoisting gear 3 has lifting support beam 301, the middle part of lifting support beam 301 passes through upper mounted plate 25
The upper end of electric pushrod 17 is fixedly connected with, lifting support beam 301 both ends are respectively fixed with pilot sleeve 10, and pilot sleeve 10 is enclosed on
On support guide post 11, the outside of each pilot sleeve 10 is fixed with guide rod 9, be provided with guide rod along the lower end of guide rod to
The guide groove of the upper end extension of guide rod, the cross section of guide groove are U-shaped, and the opening of guide groove is towards support bar.
As shown in Figure 4,5, bed head frame 1 has main beam 101, and the lower section of main beam 101 is to lift support beam 301, main beam
101 both ends are respectively fixed with support bar 7, and the relative upper lateral part of support bar 7 is provided with guide and limit post 6, the top of guide and limit post 6
Position is less than the bottom surface of main beam 101, and the lower end of support bar 7 is fixed with wire digging line connecting plate 12, wire digging line connecting plate 12
Lower section is provided with middle roller 13, and the middle lower section of roller 13 is additionally provided with two bottom rollers 14.The side of support bar 7 to bed board 16 is additionally provided with bed
Plate connecting plate 21, bed head frame 1 are fixedly connected with bed board 16 by bed board connecting plate 21, i.e. bed board 16 can be with the liter of bed head frame 1
Drop and lift.
The top of pilot sleeve 10 is provided with the pulley 4 being fixed on pulley fixed frame 22, and wire digging line is supported by pulley 4
5；Described one end of wire digging line 5 is fixedly connected in the wire digging line fixing hole 19 on chassis 2, and the other end is through pulley 4 with propping up
The wire digging line connecting plate 12 of the lower end of strut 7 is fixedly connected；
The guide and limit post 6 on the top of support bar 7 of bed head frame 1 is located in the guide groove of guide rod 9 and can be along guide rod 9
Lower slider, the top of guide rod 9 are provided with upper roller shaft 22, and upper roller shaft 22 is provided with upper roller 8.The interior lower end of pilot sleeve 10
Provided with outer sliding sleeve 23, the top of support guide post 11 is provided with inner sliding sleeve 18, and pilot sleeve 10 is enclosed on support guide by inside and outside sliding sleeve
The outside of post 11 and can be slided up and down along support guide post 11, the concrete structure of inside and outside sliding sleeve as shown in Figure 6,7, inside and outside sliding sleeve
Setting can ensure that the security that pilot sleeve 10 and support guide post 11 slide during medical bed lifts.
Lifting controller uses PLC or other microcontrollers, is connected with electric pushrod 17.
Embodiment two, on the basis of embodiment one, the electric pushrod 17 on chassis 2 is controlled by lifting controller, when
When the lowering or hoisting gear 3 of electric pushrod 17 moves up and down, on the relative support lead 11 of pilot sleeve 10 at each both ends of lowering or hoisting gear 3
Lower movement, meanwhile, the pulley 4 positioned at the both ends of lowering or hoisting gear 3 also moves up and down together, the steel wire between pulley 4 and chassis 2
The length change with moving up and down for pulley 4 of drag-line 5, and then the relative liter of bed head frame 1 for pulling the wire digging line other end to fix
Falling unit 3 moves up and down, and realizes the integral elevating of whole bed board 16.This elevating method need to only control the electric pushrod 17 on chassis
The lifting of whole bed board can be completed, idle when, bed board 6 is located at the bottom of support bar 7, in relatively low position,
When electric pushrod is begun to ramp up, the adjustable height of bed board 16 is lifted by the relative support lead 11 of pilot sleeve 10
The height sum that height lifts with support bar guide and limit post 6 in guide rod 9, therefore the height of the medical bed lifting of the present invention
Scope is bigger, can lift higher height, and can drop to relatively low position, while the lifting of medical bed is more steady,
And it is safer, for hospital bed field, the present invention has relatively broad use range.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (6)
1. a kind of lifting hospital bed, including bed board (16), bed head frame (1) and lifting controller positioned at bed board (16) both ends,
The bed head frame (1) includes main beam (101) and is fixed on the support bar (7) at main beam (101) both ends, the both ends of bed board (16)
Support bar (7) bottom being separately fixed on two bed head frames (1), is provided with chassis (2) below the bed head frame (1), bed head frame and
Lowering or hoisting gear is provided between chassis (2), it is characterised in that：
The lowering or hoisting gear (3) includes electric pushrod (17), support guide post (11), lifting support beam (301), electric pushrod
(17) lower end is fixed on the middle part of chassis (2), and support guide post (11) is two, and two support guide posts (11) are fixed respectively
At the both ends of chassis (2), the upper end of electric pushrod (17) lifts support beam with being fixedly connected in the middle part of lifting support beam (301)
(301) it is located at the lower section of the main beam (101) in bed head frame (1), the both ends of lifting support beam (301) are respectively fixed with guide sleeve
Cylinder (10), pilot sleeve (10) are enclosed on the support guide post (11), are further fixed on being oriented on the outside of each pilot sleeve (10)
Bar (9), is provided with the guide groove of the upper end extension along the lower end of guide rod to guide rod on guide rod (9), guide groove it is transversal
Face is U-shaped, and the opening of guide groove is towards support bar (7)；
The relative upper lateral part of the support bar (7) is provided with guide and limit post (6), and guide and limit post (6) apical position is less than master
The bottom surface of crossbeam (101), guide and limit post (6) are located in the guide groove of guide rod (9)；
Pulley (4) is additionally provided with the top of pilot sleeve (10), wire digging line (5) is supported by pulley (4)；The wire digging line
(5) one end is fixedly connected on chassis (2), and the other end is fixedly connected through pulley (4) with the lower end of support bar (7)；
The lifting controller connects the electric pushrod (17).
A kind of 2. lifting hospital bed according to claim 1, it is characterised in that：The lower end of each pilot sleeve (10) is set
There is an outer sliding sleeve (23), each support guide post (11) top is provided with inner sliding sleeve (18), the support guide post (11) and described leads
It is slidably socketed to sleeve (10) by inside and outside sliding sleeve.
A kind of 3. lifting hospital bed according to claim 2, it is characterised in that：Each guide rod (9) top is provided with upper
Roller (8), each support bar (7) bottom are additionally provided with middle roller (13) and bottom roller (14).
A kind of 4. lifting hospital bed according to claim 3, it is characterised in that：The lifting controller is controlled using PLC
Device processed.
A kind of 5. lifting hospital bed according to claim 4, it is characterised in that：Chassis (2) bottom is additionally provided with row
Walk wheel (15).
A kind of 6. elevating method of lifting hospital bed according to claim 5, it is characterised in that：Pass through lifting controller
The electric pushrod (17) on chassis (2) is controlled, when electric pushrod (17) promotes lowering or hoisting gear (3) to move up and down, each lifting
Pilot sleeve (10) the relative support lead (11) at device (3) both ends moves up and down, meanwhile, positioned at the pilot sleeve (10)
The pulley (4) at top also moves up and down together, and the wire digging line (5) between pulley (4) and chassis (2) is upper with pulley (4)
Lower movement and length change, and then pull and moved down on bed head frame (1) the OQ t device (3) that the wire digging line other end fixes
It is dynamic, realize the integral elevating of whole bed board (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710604318.4A CN107397638A (en) | 2017-07-24 | 2017-07-24 | A kind of lifting hospital bed and elevating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710604318.4A CN107397638A (en) | 2017-07-24 | 2017-07-24 | A kind of lifting hospital bed and elevating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107397638A true CN107397638A (en) | 2017-11-28 |
Family
ID=60401208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710604318.4A Pending CN107397638A (en) | 2017-07-24 | 2017-07-24 | A kind of lifting hospital bed and elevating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107397638A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951264A (en) * | 2017-12-22 | 2018-04-24 | 太仓市康辉科技发展有限公司 | A kind of structure of liftable bed head plate |
| CN110302023A (en) * | 2019-06-28 | 2019-10-08 | 宁波康麦隆医疗器械有限公司 | A kind of moving vehicle lifting column and medical moving vehicle with safe release function |
| CN110368229A (en) * | 2019-06-28 | 2019-10-25 | 宁波康麦隆医疗器械有限公司 | A kind of moving vehicle |
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| CN1638712A (en) * | 2002-02-25 | 2005-07-13 | 普罗蒂恩全球有限公司 | Lifting mechanism and health care equipment that incorporates the lifting mechanism |
| US20090070928A1 (en) * | 2007-09-18 | 2009-03-19 | Chi-Tzung Huang | Lifting and lowering adjustment structure of a bed |
| TWM391956U (en) * | 2010-05-07 | 2010-11-11 | E Ko Da Internat Co Ltd | Elevation adjustment structure |
| CN101991494A (en) * | 2010-12-06 | 2011-03-30 | 杭州顿力医疗器械股份有限公司 | Nursing bed with function of hoisting integrally and hoisting method |
| CN202508645U (en) * | 2012-04-03 | 2012-10-31 | 白长红 | Truck loading machine |
| CN103753998A (en) * | 2013-12-21 | 2014-04-30 | 广州向盟机械有限公司 | Binding machine |
| CN204995692U (en) * | 2015-08-14 | 2016-01-27 | 重庆顺美吉医疗器械有限公司 | Double motor directly raises and falls nursing bed |
| CN106088731A (en) * | 2016-09-08 | 2016-11-09 | 湖北华阳重工实业有限公司 | A kind of multiple rows of multi-storied garage of comb-tooth-type |
| CN106137611A (en) * | 2016-07-20 | 2016-11-23 | 浙江捷昌线性驱动科技股份有限公司 | A kind of ultralow bed |
| CN208355674U (en) * | 2017-07-24 | 2019-01-11 | 重庆顺美吉医疗器械有限公司 | A kind of lifting hospital bed |
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2017
- 2017-07-24 CN CN201710604318.4A patent/CN107397638A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1638712A (en) * | 2002-02-25 | 2005-07-13 | 普罗蒂恩全球有限公司 | Lifting mechanism and health care equipment that incorporates the lifting mechanism |
| US20090070928A1 (en) * | 2007-09-18 | 2009-03-19 | Chi-Tzung Huang | Lifting and lowering adjustment structure of a bed |
| TWM391956U (en) * | 2010-05-07 | 2010-11-11 | E Ko Da Internat Co Ltd | Elevation adjustment structure |
| CN101991494A (en) * | 2010-12-06 | 2011-03-30 | 杭州顿力医疗器械股份有限公司 | Nursing bed with function of hoisting integrally and hoisting method |
| CN202508645U (en) * | 2012-04-03 | 2012-10-31 | 白长红 | Truck loading machine |
| CN103753998A (en) * | 2013-12-21 | 2014-04-30 | 广州向盟机械有限公司 | Binding machine |
| CN204995692U (en) * | 2015-08-14 | 2016-01-27 | 重庆顺美吉医疗器械有限公司 | Double motor directly raises and falls nursing bed |
| CN106137611A (en) * | 2016-07-20 | 2016-11-23 | 浙江捷昌线性驱动科技股份有限公司 | A kind of ultralow bed |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107951264A (en) * | 2017-12-22 | 2018-04-24 | 太仓市康辉科技发展有限公司 | A kind of structure of liftable bed head plate |
| CN110302023A (en) * | 2019-06-28 | 2019-10-08 | 宁波康麦隆医疗器械有限公司 | A kind of moving vehicle lifting column and medical moving vehicle with safe release function |
| CN110368229A (en) * | 2019-06-28 | 2019-10-25 | 宁波康麦隆医疗器械有限公司 | A kind of moving vehicle |
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Application publication date: 20171128 |