CN207590880U - Hospital bed - Google Patents
Hospital bed Download PDFInfo
- Publication number
- CN207590880U CN207590880U CN201720393799.4U CN201720393799U CN207590880U CN 207590880 U CN207590880 U CN 207590880U CN 201720393799 U CN201720393799 U CN 201720393799U CN 207590880 U CN207590880 U CN 207590880U
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- CN
- China
- Prior art keywords
- bed
- screw
- group
- guide rail
- worm
- 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
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Abstract
The utility model provides a kind of hospital bed, including：Bed frame, is provided with bed board；Two groups of lifting gears, every group of lifting gear are separately positioned on the left and right sides of a frame bottom, and lifting gear described in every group includes：Two bearings are separately positioned on the rear and front end of a frame bottom；Two screws, one end are connect by horizontal axis with two bearings respectively；Two worm screws pass through screw thread and two screw vertical connections respectively；Driving motor, output shaft are connect with the free end of wherein one worm screw；And two groups of footposts, the other end of two hollow circular-tubes and two screws of one group of lifting gear of every group of footpost are connected through a screw thread.The utility model is by the asynchronous elevating mechanism for lifting both sides, so that hospital bed is in heeling condition so that on easily transporting patient to another sick bed, the utility model is time saving and energy saving.
Description
Technical field
The utility model is related to the technical fields of medical treatment and nursing, more specifically, are related to a kind of hospital bed.
Background technology
Medical bed is relatively conventional Medical Devices, has setting in the ward of hospital, medical bed is mainly for hospital's weight
Disease care unit and public ward patient are used as to treat, rescue, transport, in order to provide convenience to patient.At present, patient is in hand
Art room finish operation after or patient be sent into hospital rescue when, patient is lain in medical bed, is needed at this time from hand
Art room needs to shift when being transferred in ward or to be pushed into rescue room rescue, and in transfer process, it needs to use medical bed,
But the transfer that medical bed can only provide patient is moved, and after patient to ward, needs to be transformed on sick bed from medical bed, generally
Way be that multiple people is needed together to lift patient to be put on sick bed, during patient is lifted, it is more likely that touching
To the wound of patient, unnecessary trouble is caused, and patient is faint, lifting can be very laborious.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of hospital bed, needs during solving current transporting patient
It wants multiple people that patient is lifted together and is put into the problem of very laborious on sick bed.
To achieve these goals, the utility model is realized by following technical solution：
A kind of hospital bed, including：
Bed frame, is provided with bed board；
Two groups of lifting gears, every group of lifting gear are separately positioned on the left and right sides of a frame bottom to Height-adjustable frame, often
The group lifting gear includes：
Two bearings, are separately positioned on the rear and front end of a frame bottom, and the free end of two bearings is respectively arranged with circle
Hole；
Two screws, one end are connect by horizontal axis with two bearings respectively, and horizontal axis is through one end of screw and passes through branch
Circular hole on seat connects the two；
Two worm screws, respectively by screw thread and two screw vertical connections, two screws connect respectively with two worm screws
Synapsis setting there are two limiting screw and worm screw respectively to occur mobile fixed seat, fixed seat and the screw and the worm screw
Contact position is both provided with the screw or the matched screw thread of the worm screw so that the screw and the worm screw are in fixed seat
Rotation, two worm screws are arranged on same straight line and two worm screws are connected by shaft so that a wherein worm screw rotation is logical
It crosses shaft and drives another worm screw rotation；
Driving motor, output shaft is connect with the free end of wherein one worm screw so that the output shaft of the driving motor
Wherein a worm screw rotates and then the screw being connected with the worm screw is driven vertically to move up and down described in rotation drive；With
And
Two groups of footposts, every group of footpost include two footposts for being located at bed frame bottom rear and front end, and the top of every footpost is
Hollow circular-tube, its underpart are solid circular pipe, and internal thread, two hollow circular-tubes of every group of footpost are offered on the inner wall of hollow circular-tube
It is connected through a screw thread with the other end of two screws of one group of lifting gear so that the screw can be done up and down in hollow circular-tube
Movement, the bottom end of solid circular pipe is provided with universal wheel, service brake is provided on the universal wheel.
Preferably, the front and rear sides of bed frame are provided with the linear guide that section is groove type, and the front and rear sides of bed board are set
Sliding block is put, bed board is slidably connected to by sliding block on the guide rail.
Preferably, multigroup long stripes through hole is provided on the side wall of guide rail, includes two difference per group leader's strip through-hole
On the two side of guide rail and mutual corresponding long stripes through hole, the long stripes through hole are described to lead perpendicular to the bed frame
Multigroup position-limit mechanism is provided on rail, position-limit mechanism described in every group includes the limiting plate of one group of long strip through-hole on guide rail
With one end and the affixed other end of limiting plate and the affixed spring in guide rail bottom, the length of the spring is set as being in certainly when spring
So limiting plate prevents the sliding block from slipping on guide rail during elongation.
Preferably, the side of bed board along its length is provided with a cuboid airbag, and the lower section setting of bed frame is useful
In the air pump for the air bag inflator.
The utility model includes at least following advantageous effect：
(1) the utility model is by the asynchronous elevating mechanism for lifting both sides, so that hospital bed is in heeling condition
With on easily transporting patient to another sick bed, the utility model is time saving and energy saving；
(2) bed board of the utility model is slidably connected to by sliding block respectively on the guide rail of frame front and rear sides so that bed board can
It is moved in a straight line on bed frame, in this way when by patient transfer to another sick bed, when the hospital bed is in heeling condition,
Bed board is pushed toward the direction of another sick bed so that bed board connects with another suitable position of sick bed, retransfers patient, can be with
So that patient is directly transferred to another required position of sick bed, it is time saving and energy saving；
(3) setting position-limit mechanism that bed board can be prevented voluntarily to be slided down when bed frame is in heeling condition on guide rail；
And when the hospital bed is in heeling condition, need to push bed board toward on another sick bed close to when, press lower limit toward the direction of bed frame
Position plate, spring are shunk when being pressurized to bed frame direction, and limiting plate is then moved to bed frame direction for bed board along long stripes through hole
On sliding block pass through；
(4) the utility model opens air pump when bed frame rises to air bag inflator, when bed frame starts to tilt, due to there is gas
The obstruction of bag, patient will not skid off bed board and occur so as to cause peril.
Description of the drawings
By reference to the description below in conjunction with attached drawing, and with the utility model is more fully understood, this reality
It will be more apparent and should be readily appreciated that with novel other purposes and result.In the accompanying drawings：
Fig. 1 is the structure diagram of the hospital bed of the utility model；
Fig. 2 is left view of the hospital bed of the utility model in lifting；
Fig. 3 is the structure diagram of one group of lifting gear of the utility model；
Fig. 4 is the structure diagram of the position-limit mechanism of the utility model；
Fig. 5 is the left view of Fig. 4.
Identical label indicates similar or corresponding feature or function in all the appended drawings.
Specific embodiment
Specific embodiment of the utility model is described in detail below with reference to attached drawing.
As shown in Figure 1 and Figure 2, a kind of hospital bed, including：
Bed frame 1, is provided with bed board 2；
Two groups of lifting gears, every group of lifting gear are separately positioned on the left and right sides of 1 bottom of a frame to Height-adjustable frame 1,
See Fig. 3, lifting gear described in every group includes：
Two bearings 30, are separately positioned on the rear and front end of 1 bottom of a frame, and the free end of two bearings 30 is set respectively
There is circular hole；
Two screws 31 are connect by horizontal axis with two bearings 30 respectively, and horizontal axis is through one end of screw 31 and passes through
Circular hole on bearing 30 connects the two；
Two worm screws 32, respectively by screw thread and two 31 vertical connections of screw, two screws 31 respectively with two snails
There are two the fixed seat 33 that movement to occur for limitation screw 31 and worm screw 31 respectively, fixed seat 33 and silks for the contact position setting of bar 31
The contact position of bar 31 and worm screw 32 is both provided with screw 31 or 32 matched screw thread of worm screw so that screw 31 and worm screw 32 are solid
It is rotatable in reservation 33, two worm screws 32 are arranged on same straight line and two worm screws 32 are connected by shaft 34 so that its
In the rotation of worm screw 32 another worm screw 32 is driven to rotate by shaft 34；
Driving motor 35, output shaft is connect with the free end of wherein one worm screw 32 so that the output of driving motor 35
Shaft rotation, which is moved, drives worm screw 32 to rotate and then the screw 31 being connected with worm screw 32 is driven vertically to move up and down；And
Two groups of footposts 4, every group of footpost 4 include two footposts 4 for being located at 1 bottom rear and front end of bed frame, every footpost 4 it is upper
Portion is hollow circular-tube 40, and its underpart is solid circular pipe 41, offers internal thread on the inner wall of hollow circular-tube 40, every group of footpost 4
Two screws 31 of two hollow circular-tubes 40 and one group of lifting gear are connected through a screw thread so that screw 31 is in hollow circular-tube 40
It can move up and down, the bottom end of solid circular pipe 41 is provided with universal wheel 5, and service brake 50 is provided on universal wheel 5.
In the above-mentioned technical solutions, two groups of lifting gears are provided between bed frame 1 and footpost 4, for Height-adjustable frame 1
The left and right sides.One L-shaped extension board 10 is set respectively close to the both sides of driving motor 35 on bed frame 1, L-shaped extension board 10 includes being in
The support plate of horizontal direction and the support plate in vertical direction.Driving motor 35 is consolidated by motor cabinet and the support plate in vertical direction
Fixed connection.When needing in patient transfer to another sick bed, the driving electricity of two groups of lifting gears in the hospital bed is opened
Machine 35, the output shaft rotation of driving motor 35 drive a wherein worm screw 32 to rotate, and the root worm screw 32 rotation drives simultaneously and it
Connected screw 31 and shaft 34 rotates, and the rotation of screw 31 is done so as to back-out in the hollow circular-tube 40 of footpost 4 far from footpost 4
Solid circular pipe 41 movement；Another worm screw 32 being connected simultaneously with shaft 34 also rotates under the drive of shaft 34, another
Root worm screw 32, which rotates, also drives coupled screw 31 to back-out in the hollow circular-tube 40 of another footpost 4, does far from another
The movement of the solid circular pipe 41 of root footpost 4, and then increase bed frame 1；When the bed frame 1 of the hospital bed is highly slightly above another sick bed
Height when, close close to the lifting gear of another sick bed side in the hospital bed, and far from another disease in the hospital bed
The lifting gear of bed side continues in the hospital bed far from another sick bed side to rise, so that the bed frame of the hospital bed
1 is in heeling condition so that patient slides to another bed from the hospital bed, so as to very effortlessly by patient transfer.When
After patient is successfully shifted, the driving motor 35 of lifting gear on the side far from another sick bed in the hospital bed is inverted,
Coupled worm screw 32 and shaft 34, which also invert, drives two screws 31 on the lifting gear also to invert, so as to which screw 31 exists
It is screwed into the hollow circular-tube 40 of footpost 4, that is, does the movement of the solid circular pipe 41 close to footpost 4, far from another in the hospital bed
The side of sick bed declines；When bed frame 1 is in horizontality, the drive on the side of another sick bed in the hospital bed is opened
Dynamic motor 35 inverts, and 1 left and right sides of bed frame, which synchronizes, drops to original state.It is easy to remove medical that castor 5 is provided on footpost 4
Bed, service brake 50 is provided on castor 5, convenient in transporting patient, fixing hospital bed.
In another technical solution, the front and rear sides of bed frame 1 are provided with the linear guide 6 that section is groove type, bed board 2
Front and rear sides setting sliding block 20, bed board 2 is slidably connected to by sliding block 20 respectively on the guide rail 6 of 1 front and rear sides of frame so that bed
Plate 2 can move in a straight line on bed frame 1, in this way when by patient transfer to another sick bed, be tilted when the hospital bed is in
During state, bed board 2 is pushed toward the direction of another sick bed so that bed board 2 connects with another suitable position of sick bed, retransfers
Patient can cause patient to be directly transferred to another required position of sick bed, time saving and energy saving.
In another technical solution, Fig. 4 and Fig. 5 are seen, multigroup long stripes through hole 60 is provided on the side wall of guide rail 6, often
Group leader's strip through-hole 60 is located at respectively on the two side of guide rail 6 including two and mutual corresponding long stripes through hole 60, strip
Through-hole 60 is provided with multigroup position-limit mechanism on bed frame 1, guide rail 6, and every group of position-limit mechanism includes one group on guide rail 6
The limiting plate 70 of long stripes through hole 60 and one end and the 70 affixed other end of limiting plate and the affixed spring 71 in 6 bottom of guide rail, spring
71 length is set as sliding block 20 being prevented to slip on guide rail 6 when spring 71 is in limiting plate 70 when nature extends.On guide rail 6
Setting position-limit mechanism can prevent bed board 2 from voluntarily being slided down when bed frame 1 is in heeling condition；And incline when the hospital bed is in
Ramp-like state, need to push bed board 2 toward on another sick bed close to when, toward the direction of bed frame 1 by lower limiting board 70, spring 71 by
It is shunk during pressure to 1 direction of bed frame, limiting plate 70 is then moved to 1 direction of bed frame for the cunning on bed board 2 along long stripes through hole 60
Block passes through.
In another technical solution, the side of bed board 2 along its length is provided with a cuboid airbag 8, bed frame 1
Lower section is provided with the air pump 9 for being inflated for airbag 8.It opens air pump 9 when bed frame 1 rises to inflate airbag 8, when bed frame 1 is opened
When beginning to tilt, due to there is the obstruction of airbag 8, patient will not skid off bed board 2 and occur so as to cause peril.And when bed frame 1 inclines
When tiltedly arriving suitable angle with transporting patient, the gas in airbag 8 is bled off, you can easily by patient transfer to another bed
On.
Hospital bed according to the present utility model is described in an illustrative manner above with reference to attached drawing.But people in the art
Member should be appreciated that the hospital bed proposed for above-mentioned the utility model, can also be in the base for not departing from the utility model content
Various improvement are made on plinth.Therefore, the scope of protection of the utility model should be determined by the content of appended claims.
Claims (4)
1. a kind of hospital bed, which is characterized in that including：
Bed frame, is provided with bed board；
Two groups of lifting gears, every group of lifting gear are separately positioned on the left and right sides of a frame bottom to Height-adjustable frame, every group of institute
Lifting gear is stated to include：
Two bearings are separately positioned on the rear and front end of a frame bottom；
Two screws, one end are connect by horizontal axis with two bearings respectively；
Two worm screws, respectively by screw thread and two screw vertical connections, two screws contact position with two worm screws respectively
There are two the fixed seat for limiting screw and worm screw generation movement respectively, fixed seat contacts with the screw and the worm screw for setting
Place is both provided with the screw or the matched screw thread of the worm screw so that the screw and the worm screw can turn in fixed seat
Dynamic, two worm screws are arranged on same straight line and two worm screws are connected by shaft so that wherein a worm screw rotation passes through
Shaft drives another worm screw rotation；
Driving motor, output shaft connect the output shaft rotation so that the driving motor with the free end of wherein one worm screw
The worm screw is driven to rotate and then the screw being connected with the worm screw is driven vertically to move up and down；And
Two groups of footposts, every group of footpost include two footposts for being located at bed frame bottom rear and front end, and the top of every footpost is hollow
Pipe, its underpart are solid circular pipe, and internal thread, two hollow circular-tubes of every group of footpost and one are offered on the inner wall of hollow circular-tube
The other end of two screws of group lifting gear is connected through a screw thread so that the screw can move up and down in hollow circular-tube,
The bottom end of solid circular pipe is provided with universal wheel, and service brake is provided on the universal wheel.
2. hospital bed as described in claim 1, which is characterized in that the front and rear sides of bed frame are provided with section as the straight of groove type
Line guide rail, the front and rear sides setting sliding block of bed board, bed board are slidably connected to by sliding block on the guide rail.
3. hospital bed as claimed in claim 2, which is characterized in that multigroup long stripes through hole is provided on the side wall of guide rail, often
Group leader's strip through-hole is located at respectively on the two side of guide rail including two and mutual corresponding long stripes through hole, the strip lead to
Hole is provided with multigroup position-limit mechanism on the bed frame, the guide rail, and position-limit mechanism described in every group is included on guide rail
The limiting plate of one group of long strip through-hole and one end and the affixed other end of limiting plate and the affixed spring in guide rail bottom, the spring
Length be set as when spring be in nature elongation when limiting plate the sliding block is prevented to slip on guide rail.
4. hospital bed as claimed in claim 3, which is characterized in that the side of bed board along its length is provided with a cuboid
Airbag is provided with for the air pump for the air bag inflator below bed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720393799.4U CN207590880U (en) | 2017-04-15 | 2017-04-15 | Hospital bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720393799.4U CN207590880U (en) | 2017-04-15 | 2017-04-15 | Hospital bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207590880U true CN207590880U (en) | 2018-07-10 |
Family
ID=62751787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720393799.4U Expired - Fee Related CN207590880U (en) | 2017-04-15 | 2017-04-15 | Hospital bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207590880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620559A (en) * | 2018-12-17 | 2019-04-16 | 杭州电子科技大学 | With the stretcher for crossing bed function and its cross bed process |
-
2017
- 2017-04-15 CN CN201720393799.4U patent/CN207590880U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620559A (en) * | 2018-12-17 | 2019-04-16 | 杭州电子科技大学 | With the stretcher for crossing bed function and its cross bed process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20200415 |