CN103892982B - Standing bed with adjustable gravity center - Google Patents
Standing bed with adjustable gravity center Download PDFInfo
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- CN103892982B CN103892982B CN201210572813.9A CN201210572813A CN103892982B CN 103892982 B CN103892982 B CN 103892982B CN 201210572813 A CN201210572813 A CN 201210572813A CN 103892982 B CN103892982 B CN 103892982B
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- bedstead
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- linear motion
- vertical bed
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Abstract
The invention discloses a standing bed with the adjustable gravity center. The standing bed comprises a bedstead base and a bedstead, and one end of the bedstead is hinged to one end of the bedstead base. The standing bed further comprises a linear motion device which is used for connecting the bedstead with the bedstead base and is capable of enabling the bedstead to move to the other end of the bedstead base along the bedstead base, one end of the linear motion device is hinged to the bedstead, and the other end of the linear motion device is connected with the bedstead base. According to the standing bed, the bedstead is connected with the bedstead base through the linear motion device, it can be guaranteed that in practical use, an operator can adjust the gravity center of the whole standing bed by adjusting the position of the bedstead on the bedstead base, the problem that the standing bed is instable and prone to being slant due to gravity center deviation is solved, and therefore potential safety hazards are reduced.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly to a kind of adjustable vertical bed of center of gravity.
Background technology
Rehabilitation is a new treatment subject promoting patient and disabled person's body and mind functional rehabilitation, be also one new
Technology specialty.Its purpose is to enable people to recover daily life, study, work or physical labor as much as possible, and society's life
The ability lived, is socially reintegrated, quality of making the life better.
In current medical science of recovery therapy field, lose locomotor activity for because of illnesss such as cerebral apoplexy, spinal injury, brain traumas
Patient, vertical bed is usually used and completes by the rehabilitation training of the upright process that lies low, with overcome patient postural hypotension,
The illnesss such as calcium loss, muscular atrophy, thus help patient progressively to recover locomotor activity.
At present, existing vertical bed include bedstead, the bed surface being arranged on this bedstead, be used for making bed surface by horizontal level to
Reach stand up device and the handle for driving the device that stands up of vertical position.When using, first by the bed surface level of vertical bed
Place, so that patient is lain low on vertical bed；Then the device action that stands up is made by operation handle, thus completing the bed surface of vertical bed
Process by horizontal level to vertical position.Further, in order to ensure after patient erect, directly reach the edge of bedstead, with
Facilitate patient motion, simultaneously it is ensured that the length of bed surface disclosure satisfy that the height of people requires, the bed surface of current vertical bed reaches and erects
During the state of straight position, the vertical plane of its bed surface is near an end face of bedstead.
But, when bed surface is in vertical state, its bed surface near bedstead an end face so that the center of gravity of whole vertical bed
The direction that deflection bed surface is located, rather than the centre position of vertical bed.Because the deviation of center of gravity easilys lead to vertical bed shakiness
, for action inconvenient patient, there is very big potential safety hazard in fixed, easily inclination.
Therefore, how to provide a kind of center of gravity adjustable vertical bed, prevent centre-of gravity shift, to reduce potential safety hazard, be ability
The current technical issues that need to address of field technique personnel.
Content of the invention
It is an object of the invention to provide a kind of adjustable vertical bed of center of gravity, prevent centre-of gravity shift, to reduce potential safety hazard.
For solving above-mentioned technical problem, the present invention provides following technical scheme：
A kind of adjustable vertical bed of center of gravity, including the bedstead base and its one end bed hinged with one end of described bedstead base
Frame, also includes：
For connecting described bedstead and described bedstead base, and described bedstead can be made along described bedstead base to described bed
The linear motion device of another end motion of frame base, and the end face of described linear motion device is hinged with described bedstead, institute
The other end stating linear motion device is connected with described bedstead base.
Preferably, in above-mentioned vertical bed, described linear motion device specifically includes：
The travelling carriage that its upper surface is articulated and connected with described bedstead, its lower surface is provided with linear slider；
It is erected at the polished rod on described bedstead base, described linear slider is slidably set on described polished rod.
Preferably, in above-mentioned vertical bed, described travelling carriage is square frame, and described linear slider is arranged on described travelling carriage
One group of relative edge on, and described polished rod be 2, be distributed in the both sides of described bedstead base.
Preferably, in above-mentioned vertical bed, described linear slider is 4, and is distributed in four drift angles of described travelling carriage
On.
Preferably, in above-mentioned vertical bed, the driving means for driving described linear motion device are also included.
Preferably, in above-mentioned vertical bed, described driving means be the first cylinder, and the expansion link of described first cylinder with
Described travelling carriage is connected, and the main body of described first cylinder is connected with described bedstead base.
Preferably, in above-mentioned vertical bed, the device that stands up of described vertical bed is be fixed on described bedstead base another
End, and the retractor device for promoting described bedstead to rotate around its pin joint hinged with described bedstead base, and described flexible
The telescopic end of device is connected with described bedstead.
Preferably, in above-mentioned vertical bed, described retractor device be the second cylinder, the main body of described second cylinder with described
Bedstead base is connected, and the expansion link of described second cylinder is connected with described bedstead.
Preferably, in above-mentioned vertical bed, also include the limit switch for limiting described linear motion device.
Preferably, in above-mentioned vertical bed, also include being arranged on the other end of described bedstead base, for supporting described bed
The support pulley of frame.
It can be seen from above-mentioned technical scheme that, the invention provides a kind of adjustable vertical bed of center of gravity, including bedstead bottom
The seat bedstead hinged with one end of bedstead base with its one end, it is also included for connecting bedstead and bedstead base, and can make
Bedstead is along bedstead base to the linear motion device of another end motion of bedstead base, and one end of this linear motion device and bed
Frame is hinged, and the other end of this linear motion device is connected with bedstead base.The present invention passes through bedstead and bedstead base using straight
Line telecontrol equipment is connected it is ensured that when actually used, operator passes through to adjust position on bedstead base for the bedstead, thus real
The now regulation to the center of gravity of whole vertical bed, the vertical bed preventing deviation of gravity center and leading to is unstable, the problem of easy inclination, because
This, reduce potential safety hazard.
Brief description
Fig. 1 is the structural representation of the horizontality of the adjustable vertical bed of center of gravity provided in an embodiment of the present invention；
Fig. 2 is that the structure of the linear motion device initial position being arranged on bedstead base provided in an embodiment of the present invention is shown
It is intended to；
Fig. 3 is that the structure in the linear motion device final position being arranged on bedstead base provided in an embodiment of the present invention is shown
It is intended to；
Fig. 4 is the structural representation of bedstead provided in an embodiment of the present invention；
Fig. 5 is the structural representation of center of gravity provided in an embodiment of the present invention adjustable vertical bed vertical state.
Specific embodiment
Core of the present invention is to provide a kind of adjustable vertical bed of center of gravity, prevents centre-of gravity shift, to reduce potential safety hazard.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawings with embodiment to this
Invention is described in further detail.
Refer to Fig. 1-Fig. 5, the invention discloses a kind of adjustable vertical bed of center of gravity, including bedstead base 2 and its one end
The bedstead 1 hinged with one end of bedstead base 2, it is also included for connecting bedstead 1 and bedstead base 2, and can make bedstead 1 edge
The linear motion device of another end motion to bedstead base 2 for the bedstead base 2, and one end of this linear motion device and bedstead 1
Hinged, the other end of this linear motion device is connected with bedstead base 2.
The present invention passes through bedstead 1 is connected using linear motion device with bedstead base 2 it is ensured that when actually used,
Operator passes through to adjust position on bedstead base 2 for the bedstead 1, thus realizing the regulation of the center of gravity to whole vertical bed, prevents
Deviation of gravity center and the vertical bed that leads to is unstable, the problem of easy inclination, therefore, reduce potential safety hazard.
Wherein, bedstead 1 is disposed with first rotating shaft bearing 52 and the rotating shaft being set on first rotating shaft bearing 52（In figure is not
Illustrate）, correspondingly, bedstead base 2 is provided with and is used for coordinating with first rotating shaft bearing 52, and be set in above-mentioned rotating shaft
Second shaft seating 51.
In specific embodiment, above-mentioned linear motion device specifically includes：The slip that its upper surface is articulated and connected with bedstead 1
Frame 3, the lower surface of this travelling carriage 3 is provided with linear slider 32；It is erected at the polished rod 31 on bedstead base 2, linear slider 32 can
That slides is set on this polished rod 31.During operation, by slip on polished rod 31 for the linear slider 32, thus realize bedstead 1 with
Relative slip between bedstead base 2.It will be appreciated by persons skilled in the art that in actual production, also straight line can be transported
Dynamic device is set to ball screw arrangement.Specifically, lead screw guide rails are fixed on bedstead base 2, and will join with lead screw guide rails
The feed screw nut closing is fixed on bedstead 1, and this feed screw nut is set in lead screw guide rails.During use, Motor drive can be passed through
Lead screw guide rails rotate, so that feed screw nut moves along a straight line along lead screw guide rails, that is, complete between bedstead 1 and bedstead base 2
Relative motion.The embodiment of the present invention is not limited in above two connected mode, and other achievable bedsteads 1 are on bedstead base 2
Motion mode also in protection domain.
In preferred embodiment, travelling carriage 3 is set to square frame, and linear slider 32 is arranged on a group of travelling carriage 3
On relative edge, and polished rod 31 is two, is distributed in the both sides of bedstead base 2.The present invention is square by being set to travelling carriage 3
Frame, to ensure that it is coordinated with bedstead base 2.In order to improve the stability of bedstead 1 and the relative motion of bedstead base 2, specifically,
Linear slider 32 is arranged on one group of relative edge of travelling carriage 3, correspondingly, polished rod 31 is set to two, i.e. linear slider
32 are arranged on two polished rods 31, form two sliding rails.In specific embodiment, not to the shape of travelling carriage 3, chi
Very little and material limits, and designer can be selected accordingly according to different needs.
On the basis of technique scheme, linear slider 32 is set to four, and is arranged in the four of travelling carriage 3
On individual drift angle.
In further embodiment, also include the driving means 4 for driving described linear motion device.In order to reduce behaviour
The labour intensity of author, realizes the automation of device, is provided with the driving means for driving linear motion device in the present invention
4, when using, can achieve the work of linear motion device by driving means 4, it is to avoid the artificial drive to linear motion device
Dynamic, effectively reduce the labour intensity of operator.
Specifically, this driving means 4 is the first cylinder, and the expansion link of the first cylinder is connected with travelling carriage 3, this first gas
The main body of cylinder is connected with bedstead base 2.By the stretching motion of the expansion link of the first cylinder, thus what realization was connected with expansion link
The motion of bedstead 1.
In another embodiment, the device that stands up of vertical bed is the other end being fixed on bedstead base 2, and is used for promoting
The retractor device 6 that bedstead 1 rotates around its pin joint hinged with bedstead base 2, and the telescopic end of this retractor device 6 and bedstead 1
It is connected.During linear motion device drives bedstead 1 to move along bedstead base 2, because retractor device 6 is when initial, its
Length is constant, so that bedstead 1 is around its pin joint rotation hinged with bedstead base 2, thus realizing the process of standing up of bedstead.
When linear motion device moves to predeterminated position, i.e. horizontal movement on bedstead base 2 for the bedstead 1 reaches predeterminated position, directly
Line telecontrol equipment stops driving bedstead 1 to rotate around pin joint, then, will be overhanging for the telescopic end of retractor device 6, so that its length increases
Greatly, so that bedstead 1 continues around pin joint rotation, until it reaches vertical position, complete standing up of bedstead 1.
Specifically, retractor device 6 is set to the second cylinder, and the main body of the second cylinder is connected with bedstead base 2, it is stretched
Contracting bar is connected with bedstead 1.
In order to ensure the position of centre of gravity of the adjustable vertical bed of center of gravity, need the position of linear motion device is defined,
Therefore, also include the limit switch for straight limit telecontrol equipment in the present embodiment.When linear motion device move to spacing
During switch, touch limit switch, so that limit switch is off, thus stoping the continuation campaign of linear motion device.
The present embodiment, by using limit switch, can improve the degree of regulation of the position of centre of gravity to vertical bed.
Specifically, this limit switch is arranged on bedstead base 2, and number is two, positioned opposite.
In order to ensure stability on bedstead base 2 for the bedstead 1, ensure that bedstead 1 runs on linear motion device simultaneously
Stability, the support pulley 7 for supporting bedstead 1 is also provided with the present embodiment on bedstead base 2.In bedstead 1 level
During placement, pulley 7 is supported to play a supporting role；When bedstead 1 is driven by linear motion device and runs along bedstead base 2, can lead to
Cross and support the rotation of pulley 7 friction between bedstead 1 and bedstead bearing 2 to be changed into rolling friction, thus reducing the abrasion of bedstead 1
Rate, improves its service life.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (9)
1. a kind of adjustable vertical bed of center of gravity, hinged with one end of described bedstead base (2) including bedstead base (2) and its one end
Bedstead (1) it is characterised in that also including：
For connecting described bedstead (1) and described bedstead base (2), and described bedstead (1) can be made along described bedstead base (2)
To the linear motion device of another end motion of described bedstead base (2), and the end face of described linear motion device with described
Bedstead (1) is hinged, and the other end of described linear motion device is connected with described bedstead base (2)；
Described linear motion device specifically includes：
The travelling carriage (3) that its upper surface is articulated and connected with described bedstead, its lower surface is provided with linear slider (32)；
It is erected at the polished rod (31) on described bedstead base (2), described linear slider (32) is slidably set in described polished rod
(31) on.
2. vertical bed according to claim 1 it is characterised in that described travelling carriage (3) be square frame, described linear slider
(32) it is arranged on one group of relative edge of described travelling carriage (3), and described polished rod (31) is 2, is distributed in described bedstead base
(2) both sides.
3. vertical bed according to claim 2 is it is characterised in that described linear slider (32) is 4, and is distributed in described
On four drift angles of travelling carriage (3).
4. vertical bed according to claim 2 is it is characterised in that also include the drive for driving described linear motion device
Dynamic device (4).
5. vertical bed according to claim 4 is it is characterised in that described driving means (4) are the first cylinder, and described the
The expansion link of one cylinder is connected with described travelling carriage (3), and the main body of described first cylinder is connected with described bedstead base (2).
6. vertical bed according to claim 1 is it is characterised in that the device that stands up of described vertical bed is to be fixed on described bed
The other end of frame base (2), and be used for promoting described bedstead (1) to rotate around the hinged pin joint of itself and described bedstead base (2)
Retractor device (6), and the telescopic end of described retractor device (6) is connected with described bedstead (1).
7. vertical bed according to claim 6 it is characterised in that described retractor device (6) be the second cylinder, described second
The main body of cylinder is connected with described bedstead base (2), and the expansion link of described second cylinder is connected with described bedstead (1).
8. the vertical bed according to any one of claim 1-7 is it is characterised in that also include for limiting described linear motion
The limit switch of device.
9. vertical bed according to claim 8 is it is characterised in that also include being arranged on the another of described bedstead base (2)
End, for supporting the support pulley (7) of described bedstead (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210572813.9A CN103892982B (en) | 2012-12-25 | 2012-12-25 | Standing bed with adjustable gravity center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210572813.9A CN103892982B (en) | 2012-12-25 | 2012-12-25 | Standing bed with adjustable gravity center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103892982A CN103892982A (en) | 2014-07-02 |
| CN103892982B true CN103892982B (en) | 2017-02-08 |
Family
ID=50984783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210572813.9A Active CN103892982B (en) | 2012-12-25 | 2012-12-25 | Standing bed with adjustable gravity center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103892982B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620576A (en) * | 2019-01-23 | 2019-04-16 | 广西大学 | A kind of recovery robot by training paces vertical bed |
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| US4356577A (en) * | 1980-03-31 | 1982-11-02 | Taylor Gene E | Multipositional medical bed |
| US5345629A (en) * | 1988-03-23 | 1994-09-13 | American Life Support Technology | Patient support system |
| CN2552521Y (en) * | 2002-08-02 | 2003-05-28 | 罗帮介 | Multifunctional nursing bed |
| US6862762B1 (en) * | 2002-01-11 | 2005-03-08 | Wlf, L.L.C. | Patient support apparatus |
| CN2827146Y (en) * | 2005-08-10 | 2006-10-18 | 张洪春 | Bed able to be lifted by aid of air-spring |
| GB2432305A (en) * | 2005-11-16 | 2007-05-23 | Inderpal Virdee | Pivoting treatment table |
| CN201076570Y (en) * | 2007-06-27 | 2008-06-25 | 北京康拓医疗仪器有限公司 | Multi-function nursing bed |
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| JPH0716265A (en) * | 1993-06-30 | 1995-01-20 | Yasunori Endo | Caring bed |
| US5715548A (en) * | 1994-01-25 | 1998-02-10 | Hill-Rom, Inc. | Chair bed |
| JPH11104205A (en) * | 1997-03-31 | 1999-04-20 | Sakai Medical Co Ltd | Bathing stretcher device provided with water receiving board |
| CN101579178B (en) * | 2008-05-14 | 2011-03-02 | 中山厚福应用技术有限公司 | Automatic extending decompression bed |
| US8291533B2 (en) * | 2009-07-10 | 2012-10-23 | Teeter Roger C | Patient treatment apparatus |
| CN103892983B (en) * | 2012-12-25 | 2016-09-28 | 上海璟和技创机器人有限公司 | A kind of medical apparatus and instruments and vertical bed thereof |
| CN203017323U (en) * | 2012-12-25 | 2013-06-26 | 上海璟和技创机器人有限公司 | Medical device and vertical bed thereof |
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2012
- 2012-12-25 CN CN201210572813.9A patent/CN103892982B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4356577A (en) * | 1980-03-31 | 1982-11-02 | Taylor Gene E | Multipositional medical bed |
| US5345629A (en) * | 1988-03-23 | 1994-09-13 | American Life Support Technology | Patient support system |
| US6862762B1 (en) * | 2002-01-11 | 2005-03-08 | Wlf, L.L.C. | Patient support apparatus |
| CN2552521Y (en) * | 2002-08-02 | 2003-05-28 | 罗帮介 | Multifunctional nursing bed |
| CN2827146Y (en) * | 2005-08-10 | 2006-10-18 | 张洪春 | Bed able to be lifted by aid of air-spring |
| GB2432305A (en) * | 2005-11-16 | 2007-05-23 | Inderpal Virdee | Pivoting treatment table |
| CN201076570Y (en) * | 2007-06-27 | 2008-06-25 | 北京康拓医疗仪器有限公司 | Multi-function nursing bed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103892982A (en) | 2014-07-02 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20160715 Address after: Shanghai city 201203 Bibo Road, Pudong New Area Zhangjiang hi tech Park No. 500 Room 102 Applicant after: JINHO ROBOT (SHANGHAI) CO., LTD. Address before: Shanghai city 201203 Bibo Road, Pudong New Area Zhangjiang hi tech Park No. 500 Room 102 Applicant before: JINHO ROBOT (SHANGHAI) CO., LTD. Applicant before: Xu Zhenhua Applicant before: Gu Jie |
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