CN209048499U - The bridge-type pedestal of medical bed - Google Patents
The bridge-type pedestal of medical bed Download PDFInfo
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- CN209048499U CN209048499U CN201821444056.6U CN201821444056U CN209048499U CN 209048499 U CN209048499 U CN 209048499U CN 201821444056 U CN201821444056 U CN 201821444056U CN 209048499 U CN209048499 U CN 209048499U
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- pedestal
- deflection
- stringer
- bridge
- medical bed
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Abstract
The utility model discloses a kind of bridge-type pedestals of medical bed, including the first pedestal and the second pedestal, the bottom of first pedestal and the second pedestal is mounted on universal wheel component, stringer is provided between first pedestal and the second pedestal, deflection bracket is rotatably equipped with by horizontal hinge shaft on the stringer, the straight line guide wheel being oriented to medical bed direction of travel is rotatably equipped on the deflection bracket, deflection driven mechanism is installed on the stringer, deflection driven mechanism driving deflection bracket deflection make straight line guide wheel with face contact or separate.It is provided with straight line guide wheel on the bridge-type pedestal, can guarantee that medical bed moves linearly in this way.
Description
Technical field
The utility model relates to a kind of bridge-type pedestals, for installing support medical bed.
Background technique
Medical bed generally comprises bed body component and pedestal, and pedestal is used to support medical bed.And bridge-type pedestal includes First
The bottom of body and the second pedestal, first pedestal and the second pedestal is mounted on universal wheel component, and bed body component is installed on bottom
On seat, due to the presence of universal wheel component, medical bed can move in any direction, however since universal wheel can move in any direction
It is dynamic, if therefore medical bed need to keep linear movement that two people is needed to push, it is mobile simultaneously inconvenient.
In addition some universal wheel components have brake function, and the both ends of medical bed are provided with synchronous manipulation connecting rod manipulation ten thousand
To the brake assemblies of wheel, right current manipulation connecting rods are simultaneously unreasonable, when pushing control stick in one end of medical bed, the other end
Control stick will go up lift, and since control stick is in the lower section of bed body component, on manipulation connecting rods, lift can encounter bed body component, cause
Manipulation is inconvenient.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of bridge-type pedestal of medical bed, on the bridge-type pedestal
Provided with straight line guide wheel, it can guarantee that medical bed moves linearly in this way.
In order to solve the above technical problems, the technical solution of the utility model is: the bridge-type pedestal of medical bed, including First
The bottom of body and the second pedestal, first pedestal and the second pedestal is mounted on universal wheel component, first pedestal and
It is provided with stringer between two pedestals, deflection bracket is rotatably equipped with by horizontal hinge shaft on the stringer, on the deflection bracket
It is rotatably equipped with the straight line guide wheel being oriented to medical bed direction of travel, deflection driven mechanism is installed on the stringer, it should
The driving deflection bracket deflection of deflection driven mechanism make straight line guide wheel with face contact or separate.
As a preferred solution, the deflection driven mechanism includes the deflection pedal being fixed in horizontal hinge shaft, should
Deflection pedal is located at the outside of stringer, is fixed with mounting base on the stringer, deflection arm is fixed in the horizontal hinge shaft, described
It is equipped between mounting base and deflection arm and is hinged with gas spring, one end of the gas spring is hinged on mounting base by fixed hinged shaft
On, the other end passes through movable hinged shaft and the free end of deflection arm is hinged, and upper limit plate and lower limit are provided in the mounting base
The free end of plate, the deflection arm upward deflects or deflects down to be cooperated with upper limit plate and lower limiting board limit respectively, this is partially
The free end of pivoted arm and upper limit plate are movably hinged the top in fixed hinged shaft and the horizontal hinge shaft line of centres when cooperating, this is partially
The free end of pivoted arm and lower limiting board are movably hinged the lower section in fixed hinged shaft and the horizontal hinge shaft line of centres when cooperating.
As a preferred solution, the gas spring is the gas spring with buffer structure.
As a preferred solution, the universal wheel component is the middle control wheel of brake device, on the bridge-type pedestal
It is additionally provided with the synchronous manipulation mechanism that control is synchronized to each middle control wheel.
As a preferred solution, the synchronous manipulation mechanism includes the first operating-controlling mechanism and the second operating-controlling mechanism, institute
Stating the first operating-controlling mechanism includes two first rotation axis being rotatablely installed in the first pedestal two sides, the outboard end of first rotation axis
Portion is installed in the drive hole of corresponding brake gear, is fixed with the first manipulation connecting rods, institute between two first rotation axis
Stating the second operating-controlling mechanism includes two second rotation axis being rotatablely installed in the second pedestal two sides, the outboard end of second rotation axis
Portion is installed in the drive hole of corresponding brake gear, is fixed with the second manipulation connecting rods, institute between two second rotation axis
It states and is connected with each other between the first rotation axis and the second rotation axis by synchronization link mechanism, first manipulation connecting rods and the second behaviour
Control connecting rod is located on the outside of the end of the first pedestal and the second pedestal.
As a preferred solution, the synchronization link mechanism includes the first synchronous arm being fixed in the first rotation axis
With the second synchronous arm being fixed in the second rotation axis, synchronous company is hinged between the described first synchronous arm and the second synchronous arm
Bar.
As a preferred solution, two planes intersections locating for first manipulation connecting rods and the second manipulation connecting rods,
When middle control wheel is not braked, first manipulation connecting rods are when in a horizontal state, and the second manipulation connecting rods are partial under horizontal plane
Side.
As a preferred solution, the stringer is hollow stringer, the synchronising (connecting) rod, mounting base, gas spring, deflection
Arm is all set in hollow stringer.
After above-mentioned technical proposal, the effect of the utility model is: due to being turned on the stringer by horizontal hinge shaft
It is dynamic that deflection bracket is installed, it is rotatably equipped with the straight line guide wheel being oriented to medical bed direction of travel on the deflection bracket,
Deflection driven mechanism is installed, deflection driven mechanism driving deflection bracket deflection connects straight line guide wheel with ground on the stringer
Touching or separation can drive deflection bracket downward in this way when needing medical bed to be moved linearly by deflection driven mechanism
Deflection makes straight line guide wheel and ground face contact, and such straight line guide wheel just works, and only people's casing is needed to push medical bed in this way
Linear movement, and when not needing linear movement, driving deflection bracket to upward deflect further through deflection driven mechanism leads straight line
Wheel and surface separation, such straight line guide wheel does not work, and the moving direction of universal wheel is unrestricted, facilitates any direction mobile,
The bridge-type understructure is reasonable, and a people can be suitble to push medical bed, more convenient to use.
Again since the deflection driven mechanism includes the deflection pedal being fixed in horizontal hinge shaft, which is located at vertical
The outside of beam is fixed with mounting base on the stringer, deflection arm, the mounting base and deflection arm is fixed in the horizontal hinge shaft
Between be equipped with and be hinged with gas spring, one end of the gas spring is hinged in mounting base by fixed hinged shaft, and the other end passes through
The free end of movable hinged shaft and deflection arm is hinged, and upper limit plate and lower limiting board, the deflection arm are provided in the mounting base
Free end upward deflect or deflect down respectively with upper limit plate and lower limiting board limit cooperate, the free end of the deflection arm with
Be movably hinged the top in fixed hinged shaft and the horizontal hinge shaft line of centres when upper limit plate cooperates, the free end of the deflection arm with
The lower section in fixed hinged shaft and the horizontal hinge shaft line of centres is movably hinged when lower limiting board cooperates, which combines
Rationally, easy to operate, it is only necessary to stepping on deflection pedal casing with foot deflects horizontal hinge shaft, while deflection arm also synchronous deflection,
The deflection of deflection arm can first compress gas spring, when movable hinged shaft is in the lower section of fixed hinged shaft and the horizontal hinge shaft line of centres,
Gas spring will be extended and be continuingly acted on deflection arm, make straight line guide wheel continue to play guiding role with ground face contact, when not
When straight line guide wheel being needed to act on, the deflection angle of counteragent, deflection arm is limited by upper limit plate and lower limiting board, makes to act
Accurately and reliably.
Again since the gas spring is the gas spring with buffer structure, which has buffer function, therefore, deflection arm
It is slowly contacted with upper limit plate or lower limiting board, Fast Collision is avoided to generate noise.
Again due to the middle control wheel that the universal wheel component is brake device, it is additionally provided on the bridge-type pedestal in each
Control wheel synchronizes the synchronous manipulation mechanism of control, can manipulate each middle control wheel brake using synchronous manipulation mechanism and stop at arbitrarily
Position.
Two plane intersections as locating for first manipulation connecting rods and the second manipulation connecting rods again, middle control wheel are not braked
When, first manipulation connecting rods are when in a horizontal state, and the second manipulation connecting rods are partial to the lower section of horizontal plane, therefore, when first
When manipulation connecting rods push an angle, the upper lift of the second manipulation connecting rods, and will not be contacted with the bottom of medical bed when upper lift.And
When operating the second manipulation connecting rods, the first manipulation connecting rods are deflected down while lifting the second manipulation connecting rods, and brake gear equally may be used
Brake, therefore, first manipulation connecting rods and the second manipulation connecting rods are easy to operate, and the bottom of medical bed can be more compact.
Again since the stringer is hollow stringer, the synchronising (connecting) rod, mounting base, gas spring, deflection arm are all set in sky
In heart stringer, make so whole more succinct.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the lateral partial perspective cutaway view of the utility model embodiment；
Fig. 2 is longitudinal partial perspective cutaway view of the utility model embodiment；
Fig. 3 is longitudinal partial sectional view of the utility model embodiment；
Fig. 4 is the structural schematic diagram of deflection driven mechanism；
Fig. 5 is the structural perspective that stringer is omitted of the utility model embodiment；
Fig. 6 is the structural perspective of another angle that stringer is omitted of the utility model embodiment；
In attached drawing: 1. first pedestals；2. the second pedestal；3. the first manipulation connecting rods；4. the second manipulation connecting rods；5. the second rotation
Axis；6. stringer；7. straight line guide wheel；8. deflecting pedal；9. horizontal hinge shaft；10. deflecting bracket；11. universal wheel component；12. first
Rotation axis；13. the first synchronous arm；14. synchronising (connecting) rod；15. the second synchronous arm；16. mounting base；17. deflection arm；18. gas spring；
19. upper limit plate；20. lower limiting board；21. movable hinged shaft；22. fixed hinged shaft；23. brake gear；
Specific embodiment
The utility model is described in further detail below by specific embodiment.
As shown in Figures 1 to 6, the bridge-type pedestal of medical bed, including the first pedestal 1 and the second pedestal 2, first pedestal
1 and second the bottom of pedestal 2 be mounted on universal wheel component 11, be provided with stringer between first pedestal 1 and the second pedestal 2
6, deflection bracket 10 is rotatably equipped with by horizontal hinge shaft 9 on the stringer 6, is rotatably equipped on the deflection bracket 10 to doctor
The straight line guide wheel 7 that bed direction of travel is oriented to is treated, deflection driven mechanism is installed on the stringer 6, the deflection driven mechanism
The driving deflection deflection of bracket 10 make straight line guide wheel 7 with face contact or separate.
The deflection driven mechanism includes the deflection pedal 8 being fixed in horizontal hinge shaft 9, which is located at stringer 6
Outside, be fixed with mounting base 16 on the stringer 6, deflection arm 17,16 He of mounting base be fixed in the horizontal hinge shaft 9
It is equipped between deflection arm 17 and is hinged with gas spring 18, one end of the gas spring 18 passes through fixed hinged shaft 22 and is hinged on mounting base
On 16, the other end passes through movable hinged shaft 21 and the free end of deflection arm 17 is hinged, is provided with upper limit plate in the mounting base 16
19 and lower limiting board 20, the free end of the deflection arm 17 upward deflect or deflect down respectively with upper limit plate 19 and lower limit
The limit cooperation of plate 20, the free end of the deflection arm 17 and upper limit plate 19 are movably hinged in fixed hinged shaft 22 and level when cooperating
The top of 9 line of centres of hinged shaft, the free end of the deflection arm 17 and lower limiting board 20 are movably hinged in fixed hinged shaft when cooperating
22 and 9 line of centres of horizontal hinge shaft lower section.In this way, the especially effect of gas spring 18 can make after deflection arm 17 upward deflects
Deflection arm 17 is locked in the position cooperated with upper limit plate 19；And cooperate after deflection arm 17 deflects down with lower limiting board 20
When, gas spring 18 is downward to the active force of deflection arm 17, therefore can be locked in the position of lower dead center again, make straight line introduction always with
Ground face contact.In the present embodiment, it is provided with through-hole on upper limit plate 19 and lower limiting board 20, the free end of deflection arm 17 is facilitated to limit
System is in through-hole.
The gas spring 18 is the gas spring 18 with buffer structure.Gas spring 18 is existing structure, then this is not described in detail.
The universal wheel component 11 is the middle control wheel of brake device 23, is additionally provided on the bridge-type pedestal to each middle control
Wheel synchronizes the synchronous manipulation mechanism of control.Wherein, the brake gear 23 of middle control wheel has a drive hole, which is
Hexagonal hole, hexagonal hole is interior to be inserted into a rotation axis, and the positive and negative rotation of rotation axis can realize brake or release, and this
Middle control wheel is bought on the market, and specific structure is not described in detail again.
The synchronous manipulation mechanism includes the first operating-controlling mechanism and the second operating-controlling mechanism, and first operating-controlling mechanism includes turning
Dynamic two first rotation axis 12 for being installed on 1 two sides of the first pedestal, the outboard end of first rotation axis 12 is installed on corresponding
In the drive hole of brake gear 23, the first manipulation connecting rods 3, second manipulation are fixed between two first rotation axis 12
Mechanism includes two second rotation axis 5 being rotatablely installed in 2 two sides of the second pedestal, the outboard end installation of second rotation axis 5
In in the drive hole of corresponding brake gear 23, the second manipulation connecting rods 4 are fixed between two second rotation axis 5, it is described
It is connected with each other between first rotation axis 12 and the second rotation axis 5 by 14 mechanism of synchronising (connecting) rod, first manipulation connecting rods 3 and the
Two manipulation connecting rods 4 are located on the outside of the end of the first pedestal 1 and the second pedestal 2.
14 mechanism of synchronising (connecting) rod includes the first synchronous arm 13 being fixed in the first rotation axis 12 and is fixed on second
The second synchronous arm 15 in rotation axis 5 is hinged with synchronising (connecting) rod 14 between described first synchronous arm 13 and the second synchronous arm 15, and
It is located at due to first manipulation connecting rods 3 and the second manipulation connecting rods 4 on the outside of the end of first pedestal 1 and the second pedestal 2, because
This first manipulation connecting rods 3 and the second manipulation connecting rods 4 deflect reversed on the contrary, the first manipulation connecting rods 3 deflect down, then the second manipulation
Connecting rod 4 just upward deflects.
Two plane intersections locating for first manipulation connecting rods 3 and the second manipulation connecting rods 4, when middle control wheel is not braked,
First manipulation connecting rods 3 are when in a horizontal state, and the second manipulation connecting rods 4 are partial to the lower section of horizontal plane.The stringer 6 is sky
Heart stringer 6, the synchronising (connecting) rod 14, mounting base 16, gas spring 18, deflection arm 17 are all set in hollow stringer 6.At each component
In in stringer 6, more concision and compact.
Embodiment described above is only the description to the preferred embodiment of the present invention, not as the limit to the scope of the invention
It is fixed, on the basis of not departing from design spirit of the present invention, to various modifications and transformation that technical solution of the present invention is made, it should all fall
Enter in the protection scope that claims of the present invention determines.
Claims (8)
1. the bottom of the bridge-type pedestal of medical bed, including the first pedestal and the second pedestal, first pedestal and the second pedestal is equal
Universal wheel component is installed, it is characterised in that: be provided with stringer between first pedestal and the second pedestal, lead on the stringer
It crosses horizontal hinge shaft and is rotatably equipped with deflection bracket, be rotatably equipped on the deflection bracket and medical bed direction of travel is oriented to
Straight line guide wheel, deflection driven mechanism is installed on the stringer, deflection driven mechanism driving deflection bracket deflection makes straight line
Guide wheel face contact or is separated with ground.
2. the bridge-type pedestal of medical bed as described in claim 1, it is characterised in that: the deflection driven mechanism includes being fixed on
Deflection pedal in horizontal hinge shaft, the deflection pedal are located at the outside of stringer, mounting base, the level are fixed on the stringer
It is fixed with deflection arm on hinged shaft, is equipped between the mounting base and deflection arm and is hinged with gas spring, one end of the gas spring
It is hinged in mounting base by fixed hinged shaft, the other end passes through movable hinged shaft and the free end of deflection arm is hinged, the mounting base
On be provided with upper limit plate and lower limiting board, the free end of the deflection arm upward deflect or deflect down respectively with upper limit plate
It limits and cooperates with lower limiting board, the free end of the deflection arm and upper limit plate are movably hinged in fixed hinged shaft and level when cooperating
The top of the hinged shaft line of centres, the free end of the deflection arm and lower limiting board are movably hinged in fixed hinged shaft and level when cooperating
The lower section of the hinged shaft line of centres.
3. the bridge-type pedestal of medical bed as claimed in claim 2, it is characterised in that: the gas spring is the gas with buffer structure
Spring.
4. the bridge-type pedestal of medical bed as claimed in claim 3, it is characterised in that: the universal wheel component is brake device
Middle control wheel, the synchronous manipulation mechanism that control is synchronized to each middle control wheel is additionally provided on the bridge-type pedestal.
5. the bridge-type pedestal of medical bed as claimed in claim 4, it is characterised in that: the synchronous manipulation mechanism includes the first behaviour
Mechanism and the second operating-controlling mechanism are controlled, first operating-controlling mechanism includes two first rotations being rotatablely installed in the first pedestal two sides
Axis, the outboard end of first rotation axis are installed in the drive hole of corresponding brake gear, two first rotation axis it
Between be fixed with the first manipulation connecting rods, second operating-controlling mechanism includes two second rotations being rotatablely installed in the second pedestal two sides
Axis, the outboard end of second rotation axis are installed in the drive hole of corresponding brake gear, two second rotation axis it
Between be fixed with the second manipulation connecting rods, between first rotation axis and the second rotation axis by synchronization link mechanism be connected with each other,
First manipulation connecting rods and the second manipulation connecting rods are located on the outside of the end of the first pedestal and the second pedestal.
6. the bridge-type pedestal of medical bed as claimed in claim 5, it is characterised in that: the synchronization link mechanism includes being fixed on
The first synchronous arm in first rotation axis and the second synchronous arm being fixed in the second rotation axis, the first synchronization arm and second
Synchronising (connecting) rod is hinged between synchronous arm.
7. the bridge-type pedestal of medical bed as claimed in claim 6, it is characterised in that: first manipulation connecting rods and the second manipulation
Two plane intersections locating for connecting rod, when middle control wheel is not braked, first manipulation connecting rods are when in a horizontal state, the second behaviour
Control connecting rod is partial to the lower section of horizontal plane.
8. the bridge-type pedestal of medical bed as claimed in claim 7, it is characterised in that: the stringer is hollow stringer, described same
Step connecting rod, mounting base, gas spring, deflection arm are all set in hollow stringer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821444056.6U CN209048499U (en) | 2018-09-04 | 2018-09-04 | The bridge-type pedestal of medical bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821444056.6U CN209048499U (en) | 2018-09-04 | 2018-09-04 | The bridge-type pedestal of medical bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209048499U true CN209048499U (en) | 2019-07-02 |
Family
ID=67048299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821444056.6U Active CN209048499U (en) | 2018-09-04 | 2018-09-04 | The bridge-type pedestal of medical bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209048499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009752A (en) * | 2018-09-04 | 2018-12-18 | 江苏赛康医疗设备股份有限公司 | The bridge-type pedestal of medical bed |
-
2018
- 2018-09-04 CN CN201821444056.6U patent/CN209048499U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009752A (en) * | 2018-09-04 | 2018-12-18 | 江苏赛康医疗设备股份有限公司 | The bridge-type pedestal of medical bed |
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