CN208942630U - The castor linkage brake control device and medical bed of medical bed - Google Patents
The castor linkage brake control device and medical bed of medical bed Download PDFInfo
- Publication number
- CN208942630U CN208942630U CN201821151957.6U CN201821151957U CN208942630U CN 208942630 U CN208942630 U CN 208942630U CN 201821151957 U CN201821151957 U CN 201821151957U CN 208942630 U CN208942630 U CN 208942630U
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- castor
- medical bed
- control device
- bedstead
- linkage
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Abstract
The utility model discloses the castor linkage brake control devices and medical bed of a kind of medical bed, medical bed includes bedstead and the wheel group at left and right sides of bedstead, every side wheel group includes that castor is controlled at least two, middle control castor has the brake mount for being rotationally connected to bedstead bottom, middle control castor at least has the braking state and universal rotational state of driving switching when being rotated by brake mount, opposite be permanently connected has a rotating block on the brake mount of control castor in each, linkage control device includes two interlocking bar for being divided into bedstead two sides and extending along the longitudinal direction, all rotating blocks on bedstead the same side are rotationally connected to respectively in the interlocking bar of respective side, linkage control device further includes the footrest component for driving one of rotating block rotation.The castor linkage brake control device of the medical bed of the utility model is able to achieve synchronism switching of all castors between braking state and universal rotational state, and structure is simple, and user is very convenient in operation.
Description
Technical field
The utility model relates to medical instruments field, the castor linkage brake control device of especially a kind of medical bed and doctor
Treat bed.
Background technique
In the prior art, many medical beds are all equipped with castor in lower part, and medical staff can push medical bed to turn patient
It moves on to and needs mobile place, brought conveniently to the ward of medical staff and patient.But these medical bed brake ratios
Cumbersome, medical staff's operation is inconvenient.
Summary of the invention
The purpose of the utility model is to provide a kind of castor linkage brake control devices of medical bed, can easily control
The brake of medical casters.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of castor linkage brake control of medical bed
Device processed, the medical bed include bedstead and the wheel group at left and right sides of the bedstead, and wheel group described in every side includes at least
Castor is controlled in two, the middle control castor has the brake mount for being rotationally connected to the bedstead bottom, and the middle control castor is extremely
Few braking state and universal rotational state with driving switching when being rotated by the brake mount,
Opposite be permanently connected has a rotating block on the brake mount of each middle control castor, the linkage control
Device includes two interlocking bar for being divided into the bedstead two sides and extending along the longitudinal direction, the institute on described bedstead the same side
There is the rotating block to be rotationally connected in the interlocking bar of respective side respectively, the linkage control device further includes for driving
Make the footrest component of one of them rotating block rotation.
Preferably, the torque rod extended along horizontal left and right directions, institute are fixedly connected at the rotation center of the brake mount
Torque rod is stated to be fixedly connected with the rotating block.
It is further preferred that the footrest component includes the foot-driven lever extended along the longitudinal direction, the middle part of the foot-driven lever
It is fixedly connected on the end of the torque rod.
It is further preferred that the torque rod is hexagonal rod, it is hexagonal through-hole that the brake mount, which offers section,
Also it is hexagonal drive hole that section is offered on the rotating block, and the torque rod edge is plugged in the through-hole with axially engaging
In the drive hole.
As specific embodiment, the rotating block is provided with the open slot vertically extended, the open slot
It is connected to the drive hole, the open slot has two cell walls being oppositely arranged, and is additionally provided on the rotating block for driving
The fastening structure that two cell walls move toward one another.
Preferably, the linkage control device further includes the synchronizing device of interlocking bar described in linkage two sides, the synchronous dress
Set including synchronizing shaft, on the left and right sides of the bedstead, at least one described rotating block be connected on the synchronizing shaft and with
The synchronizing shaft synchronous rotary.
It is further preferred that being located at rotating block described in the left back portion of the medical bed and being located at turning for the right rear portion of the medical bed
The synchronizing shaft is connected between motion block.
Preferably, the footrest component is respectively arranged one in the bedstead two sides.
Preferably, wheel group described in every side includes that castor is controlled at least two, has one in this four middle control castors
For three function castors, the three functions castor has braking state, universal rotational state and the one-way traffic shape that can mutually convert
State.
The another object of the utility model also is to provide a kind of medical bed, and user can easily switch the medical bed
Braking state and sliding state, in order to achieve the above objectives, the utility model use its technical solution be: a kind of medical bed,
Wheel group including bedstead and at left and right sides of the bedstead, wheel group described in every side includes that castor is controlled at least two, described
Middle control castor has the brake mount for being rotationally connected to the bedstead bottom, and the middle control castor at least has by the brake mount
The braking state and universal rotational state of driving switching when rotation, it is characterised in that: the medical bed includes that castor above-mentioned is stopped
Vehicle linkage control device.
Due to the application of the above technical scheme, the utility model has the advantage that this is practical new compared with prior art
The castor linkage brake control device of the medical bed of type drives all rotating block synchronous rotaries by controlling footrest component, into
And the brake mount rotation on each middle control castor is driven, realize that all castors are same between braking state and universal rotational state
Step switching, the control device structure of the utility model is simple, and user is very convenient in operation.
Detailed description of the invention
Attached drawing 1 is the explosive view of the castor linkage brake control device of the medical bed of the utility model；
Attached drawing 2 is enlarged view of the Fig. 1 at A；
Attached drawing 3 is the topology view of middle control castor；
Wherein: 1, rotating block；11, drive hole；12, open slot；13, reinforced hole；2, interlocking bar；3, torque rod；4, it rides
Bar；5, bolt；6, nut；7, middle control castor；71, brake mount；72, through-hole；8, three function castor；9, synchronizing shaft；10, bedstead.
Specific embodiment
The technical solution of the utility model is further elaborated with reference to the accompanying drawing.
A kind of castor linkage brake control device of medical bed of the utility model referring to figure 1 and figure 2, medical bed packet
Bedstead 10 and the wheel group set on 10 left and right sides of bedstead are included, every side wheel group includes control castor 7 at least two, referring to Fig. 3 institute
Show, middle control castor 7, which has, is rotationally connected to the brake mount 71 of 10 bottom of bedstead, middle control castor 7 at least have braking state with
Universal rotational state, by spin brake seat 71 can drive in control castor 7 cut between braking state and universal rotational state
It changes.When all middle control castors 7 are all in braking state, medical bed is in brake locking state；When all middle control castors 7
When all in universal rotational state, medical bed can be pushed to any direction.
Opposite be permanently connected has a rotating block 1, the linkage of the utility model on the brake mount 71 of control castor 7 in each
Control device includes two interlocking bar 2 for being divided into 10 two sides of bedstead and extending along the longitudinal direction, on 10 the same side of bedstead
All rotating blocks 1 are rotationally connected to respectively in the interlocking bar 1 of respective side, and the linkage control device of the utility model further includes using
In the footrest component for driving one of rotating block 1 to rotate.Rotary pedals component is able to drive a rotating block 1 and rotates, this turn
Motion block 1 drives other rotating blocks also to rotate with by interlocking bar 2, and then all brake mounts 71 is driven to rotate, and controls in driving
Switch between 7 braking state of castor and universal rotational state.
The torque rod 3 extended along horizontal left and right directions, torsion are fixedly connected at the rotation center of each brake mount 71
Bar 3 is fixedly connected with rotating block 1, that is to say, that brake mount 71 is fixedly connected and is rotated synchronously by rotating block 1 with torque rod 3.
Footrest component includes the foot-driven lever 4 extended along the longitudinal direction, and the middle part of foot-driven lever 4 is fixedly connected on torque rod 3
End can drive torque rod 3 to rotate, to step on needed for user using lever principle by trampling the both ends of foot-driven lever 4
Legpower is smaller.
Specifically, torque rod 3 is hexagonal rod, and brake mount 71 offers section for hexagonal through-hole 72, on rotating block 1
Offering section is hexagonal drive hole 11, and torque rod 3 along axially engaging is plugged in through-hole 72 and drive hole 11.Rotation
Block 1 is provided with the open slot 12 vertically extended, and open slot 12 is connected to drive hole 11, and open slot 12, which has, to be oppositely arranged
Two cell walls, the fastening structure for driving two cell walls to move toward one another is additionally provided on rotating block 1.It is shown in Figure 2, as
A kind of specific set-up mode, reinforced hole 13 is offered on rotating block 1, and reinforced hole 13 passes through 12 two cell walls of open slot, driving
The axial direction in hole 11, the extending direction of open slot 12, reinforced hole 13 axial direction be mutually perpendicular to two-by-two, bolt 5 and nut 6 are ordinatedly set
It sets on reinforced hole 13, the size of drive hole 11 can be reduced by tightening bolt 5 and nut 6, so that drive hole 11 and torque rod 3 are more
Add and be closely fit with, therefore, the tolerance of drive hole 11 can be set larger, still be able to guarantee cooperation essence by fastening structure
Degree reduces processing cost.
The linkage control device of the utility model further includes the synchronizing device of linkage two sides interlocking bar 2, and synchronizing device includes
Synchronizing shaft 9, on the left and right sides of bedstead 10, at least one rotating block 1 is connected on synchronizing shaft 9 and rotation synchronous with synchronizing shaft 9
Turn.Specifically, the rotating block 1 positioned at the left back portion of medical bed is synchronous with being connected between the rotating block 1 at the right rear portion of medical bed
Axis 9, the both ends of the synchronizing shaft 9 are connected on the torque rod 3 of two sides, and the rotating block 1 of 10 side of bedstead rotates, and can all be passed through
Synchronizing shaft 9 drives the rotating block 1 of the other side to rotate.In other some embodiments, synchronizing device can also be synchronous gear
Wheel group.
As a kind of specific set-up mode, footrest component is respectively arranged one in bedstead two sides, in this way, user is in medical treatment
Any side of bed can control the brake of medical bed.
Shown in Figure 1, every side wheel group includes control castor 7 at least two, has one in this four middle control castors
A is three function castors 8, which has braking state, universal rotational state and the one-way traffic that can mutually convert
State.When the three functions castor 8 is in braking state, control castor 7 is also at braking state in remaining, and medical bed, which is in, stops
Vehicle locking state；When the three functions castor 8 is in universal rotational state, control castor 7 is also at universal rotational shape in remaining
State, medical bed upper in any direction can be carried out；When the three functions castor 8 is in one-way traffic state, control castor 7 in remaining
In universal rotational state, medical bed can be carried out on a fixed-direction.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of castor linkage brake control device of medical bed, the medical bed includes bedstead and is set to described bedstead or so two
The wheel group of side, wheel group described in every side includes that castor is controlled at least two, the middle control castor have rotationally be connected to it is described
The brake mount of bedstead bottom, the middle control castor at least have the braking state and ten thousand of driving switching when being rotated by the brake mount
To rotary state, it is characterised in that:
Opposite be permanently connected has a rotating block on the brake mount of each middle control castor, the linkage control device
All institutes including being divided into the bedstead two sides and equal two interlocking bar extending along the longitudinal direction, on described bedstead the same side
It states rotating block to be rotationally connected to respectively in the interlocking bar of respective side, the linkage control device further includes for driving it
In a rotating block rotation footrest component.
2. a kind of castor linkage brake control device of medical bed according to claim 1, it is characterised in that: the brake
The torque rod extended along horizontal left and right directions is fixedly connected at the rotation center of seat, the torque rod is fixed with the rotating block
Connection.
3. a kind of castor linkage brake control device of medical bed according to claim 2, it is characterised in that: described foot-operated
Component includes the foot-driven lever extended along the longitudinal direction, and the end of the torque rod is fixedly connected in the middle part of the foot-driven lever.
4. a kind of castor linkage brake control device of medical bed according to claim 3, it is characterised in that: the torsion
Bar is hexagonal rod, and it is hexagonal through-hole that the brake mount, which offers section, and it is hexagonal that section is also offered on the rotating block
The drive hole of shape, the torque rod edge are plugged in the through-hole and the drive hole with axially engaging.
5. a kind of castor linkage brake control device of medical bed according to claim 4, it is characterised in that: the rotation
Block is provided with the open slot vertically extended, and the open slot is connected to the drive hole, and the open slot has opposite
Two cell walls being arranged are additionally provided with the fastening structure for driving two cell walls to move toward one another on the rotating block.
6. a kind of castor linkage brake control device of medical bed according to claim 1, it is characterised in that: the linkage
Control device further includes the synchronizing device of interlocking bar described in linkage two sides, and the synchronizing device includes synchronizing shaft, the bedstead
On the left and right sides, at least one described rotating block be connected on the synchronizing shaft and with the synchronizing shaft synchronous rotary.
7. a kind of castor linkage brake control device of medical bed according to claim 6, it is characterised in that: be located at described
Rotating block described in the left back portion of medical bed and the synchronizing shaft is connected between the rotating block at the right rear portion of the medical bed.
8. a kind of castor linkage brake control device of medical bed according to claim 1, it is characterised in that: described foot-operated
Component is respectively arranged one in the bedstead two sides.
9. a kind of castor linkage brake control device of medical bed according to claim 1, it is characterised in that: described in every side
Wheel group includes that castor is controlled at least two, and having one in this four middle control castors is three function castors, three function
Castor has braking state, universal rotational state and the one-way traffic state that can mutually convert.
10. a kind of medical bed, medical bed includes bedstead and the wheel group at left and right sides of the bedstead, and wheel group described in every side is wrapped
It includes and controls castor at least two, the middle control castor has the brake mount for being rotationally connected to the bedstead bottom, the middle control
Castor at least has the braking state and universal rotational state of driving switching when being rotated by the brake mount, it is characterised in that: institute
State the castor linkage brake control device that medical bed includes the described in any item medical beds of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151957.6U CN208942630U (en) | 2018-07-20 | 2018-07-20 | The castor linkage brake control device and medical bed of medical bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151957.6U CN208942630U (en) | 2018-07-20 | 2018-07-20 | The castor linkage brake control device and medical bed of medical bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208942630U true CN208942630U (en) | 2019-06-07 |
Family
ID=66732192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821151957.6U Active CN208942630U (en) | 2018-07-20 | 2018-07-20 | The castor linkage brake control device and medical bed of medical bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208942630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114569342A (en) * | 2022-03-02 | 2022-06-03 | 安徽吉昌护理设备有限公司 | Stretcher vehicle mute base |
-
2018
- 2018-07-20 CN CN201821151957.6U patent/CN208942630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114569342A (en) * | 2022-03-02 | 2022-06-03 | 安徽吉昌护理设备有限公司 | Stretcher vehicle mute base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215425 Guizhuang, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Kanghui Medical Technology (Suzhou) Co., Ltd. Address before: 215425 Guizhuang Industrial Zone, Taicang City, Suzhou City, Jiangsu Province Patentee before: Comfort Technology Development Co., Ltd. Taicang City |
|
| CP03 | Change of name, title or address |