CN208464498U - Ten 2-axis linkage lifting devices and medical bed - Google Patents
Ten 2-axis linkage lifting devices and medical bed Download PDFInfo
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- CN208464498U CN208464498U CN201820097021.3U CN201820097021U CN208464498U CN 208464498 U CN208464498 U CN 208464498U CN 201820097021 U CN201820097021 U CN 201820097021U CN 208464498 U CN208464498 U CN 208464498U
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- backboard
- axis
- hinged
- lifting device
- support
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Abstract
The utility model provides ten 2-axis linkage lifting devices of one kind and medical bed, belong to technical field of medical instrument, including bed frame and the electric pushrod being hinged and connected with bed frame, the two sides of bed frame are symmetrically arranged with the four-bar mechanism for jacking and supporting the backboard of bed board, bed frame and backboard for jack-up are hinged with four-bar mechanism, the rotating turret being rotatablely connected with two stocks is equipped between opposite two stock of bed frame, rotating turret includes the rotation axis with the rotation connection of two stocks, two and the first hinged-support for jacking the hinged hinge stent of backboard and with electric pushrod hingedly are fixed in rotation axis.Ten 2-axis linkages lifting device provided by the utility model, push rotating turret rotation that hinge stent is made to jack or put down backboard by electric pushrod, backboard lifting drives two four-bar mechanisms to be supported the backboard of lifting, pass through the linkage of rotating turret, backboard and four-bar mechanism, so that backboard lifting is steady, support is reliable.
Description
Technical field
The utility model belongs to technical field of medical instrument, is to be related to a kind of ten 2-axis linkages lifting dress more specifically
It sets and the medical bed with the lifting device.
Background technique
Medical bed with lifting device is very universal and emphasizes particularly on different fields, and lifting device common at present has worm gear snail
Bar lifting device, screw rod nut lifting device, hydraulic lift etc., these common lifting devices are easier because of guide post card
It extremely breaks down, bed board is caused not go up and down normally, and lifting does not buffer, the medical treatment of comfortable safety cannot be provided for patient
Environment.
Utility model content
The purpose of this utility model is to provide a kind of ten 2-axis linkage lifting devices, to solve lifting dress in the prior art
Set the existing jiggly technical problem of lifting.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of ten 2-axis linkage lifting devices,
Including bed frame and the electric pushrod being hinged and connected with the bed frame, the two sides of the bed frame are symmetrically arranged with for jacking simultaneously supporting bed
The four-bar mechanism of the backboard of plate, the bed frame and the backboard for jack-up are hinged with the four-bar mechanism, described
The rotating turret with two stock rotation connections is equipped between opposite two stock of bed frame, the rotating turret includes and two
The rotation axis of a stock rotation connection, be fixed in the rotation axis two be used to jack the hinged hinge of the backboard
Bracket and first hinged-support hinged with the electric pushrod.
Further, the four-bar mechanism includes second support bar, third support rod, upper bracket and undersetting, described
Undersetting is fixed on the outside of the stock, and the upper bracket is fixed on the back side of the backboard, the second support bar and institute
The both ends for stating third support rod are hinged and connected with the undersetting and the upper bracket by pin shaft respectively.
Further, the third support rod is bending plate.
Further, the hinge stent includes first support bar and hinged by pin shaft with one end of the first support bar
The 4th connected support rod, the other end of the first support bar and the back side of the backboard are hinged and connected by pin shaft, described
The other end of 4th support rod is fixedly connected with the rotation axis.
Further, multiple spare connecting holes are respectively equipped on the first support bar and the 4th support rod.
Further, the pin shaft is bolt axle, and the end of the bolt axle is equipped with the nut for locking.
Further, the cross bar for electric pushrod connection, the cross bar are fixed between two stocks
On be fixed with for second hinged-support hinged with the electric pushrod.
Further, the mounting base for the rotation axis connection is respectively fixed on the inside of two stocks.
Further, the mounting base is bathtub construction, and the both ends of the rotation axis are respectively supported at the mounting base
In groove, set that there are two for limiting the gear shaft of the rotation axis in the mounting base.
The beneficial effect of ten 2-axis linkages lifting device provided by the utility model is: compared with prior art, this reality
With novel ten 2-axis linkages lifting device, pushes rotating turret rotation to jack hinge stent or put down backboard by electric pushrod, carry on the back
Plate lifting drives two four-bar mechanisms to be supported the backboard of lifting, passes through the connection of rotating turret, backboard and four-bar mechanism
Dynamic, so that backboard lifting is steady, support is reliable.
The purpose of this utility model is to provide a kind of medical bed, including backboard, seat board and leg plate, described in any of the above-described
Ten 2-axis linkage lifting devices and the backboard it is hinged, the seat board and the leg plate are gone up and down with ten 2-axis linkages
The bed frame of device is fixedly connected.
The beneficial effect of medical bed provided by the utility model is: going up and down dress due to using ten above-mentioned 2-axis linkages
It sets, so that backboard lifting is steady, support is reliable, provides comfortable therapy rehabilitation environment to patient.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic perspective view of ten 2-axis linkages lifting device provided by the embodiment of the utility model；
Fig. 2 is the schematic perspective view of the bed frame of ten 2-axis linkages lifting device provided by the embodiment of the utility model；
Fig. 3 is the stereochemical structure signal of the rotating turret of ten 2-axis linkages lifting device provided by the embodiment of the utility model
Figure；
Fig. 4 is the structural schematic diagram of electric pushrod in ten 2-axis linkages lifting device shown in FIG. 1；
Fig. 5 is the structural schematic diagram of ten 2-axis linkages lifting device dorsulum shown in FIG. 1；
Fig. 6 is the structural schematic diagram of third support rod in ten 2-axis linkages lifting device shown in FIG. 1；
Fig. 7 is the structural schematic diagram of first support bar in ten 2-axis linkages lifting device shown in FIG. 1；
Fig. 8 is the structural schematic diagram of second support bar in ten 2-axis linkages lifting device shown in FIG. 1.
Wherein, each appended drawing reference in figure:
1- frames；11- cross bar；The second hinged-support of 12-；2- hinge stent；21- first support bar；The 4th support rod of 22-；23-
Connecting hole；3- four-bar mechanism；31- second support bar；32- undersetting；33- third support rod；34- upper bracket；4- is electronic to be pushed away
Bar；5- backboard；6- pin shaft；The first hinged-support of 7-；8- rotation axis；9- mounting base.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 8, now ten 2-axis linkages lifting device provided by the utility model is illustrated.Institute
Ten 2-axis linkage lifting devices are stated, including bed frame 1 and the electric pushrod 4 being hinged and connected with the bed frame 1, the two of the bed frame 1
Side is symmetrically arranged with the four-bar mechanism 3 for jacking and supporting the backboard 5 of bed board, the bed frame 1 and the back for jack-up
Plate 5 is hinged with the four-bar mechanism 3, is equipped between opposite two stock of the bed frame 1 and turns with two stocks
The rotating turret of dynamic connection, the rotating turret include the rotation axis 8 with two stocks rotation connections, are consolidated in the rotation axis 8
Surely set there are two with for jacking the hinged hinge stent 2 of the backboard 5 and first hinged-support 7 hinged with the electric pushrod 4.
Ten 2-axis linkages lifting device provided by the utility model, compared with prior art, 12 axis of the utility model connection
Dynamic lifting device pushes rotating turret rotation that hinge stent 2 is made to jack or put down backboard 5 by electric pushrod 4, and the lifting of backboard 5 drives
The backboard 5 of two 3 pairs of four-bar mechanism liftings is supported, by the linkage of rotating turret, backboard 5 and four-bar mechanism 3, so that
Backboard 5 is gone up and down steadily, and support is reliable, and is less prone to failure, improves the service life of lifting device.
Further, also referring to Fig. 1, Fig. 6, Fig. 8, as ten 2-axis linkages lifting device provided by the utility model
A kind of specific embodiment, the four-bar mechanism 3 include second support bar 31, third support rod 33, upper bracket 34 and under
Support 32, the undersetting 32 are fixed on the outside of the stock, and the upper bracket 34 is fixed on the back side of the backboard 5, institute
The both ends for stating second support bar 31 and the third support rod 33 pass through pin with the undersetting 32 and the upper bracket 34 respectively
Axis 6 is hinged and connected.Second support bar 31, third support rod 33, upper bracket 34 and the undersetting 32 of the four-bar mechanism 3 constitute one
A quadrangle, as the lifting quadrangle of backboard 5 is deformed, second support bar 31 and third support rod 33 are in the shape of the letter V always,
Reliable support is provided to backboard 5.Wherein illustrate, there are four hinge joint, a hinge stents 2 for a tool of four-bar mechanism 3
There are two hinge joints for tool, constitute the hinge joint of 12 linkages, so that backboard 5 is gone up and down flexibly, supporting & stablizing is reliable.
Further, Fig. 1, Fig. 6 are please referred to, a kind of tool as ten 2-axis linkages lifting device provided by the utility model
Body embodiment, the third support rod 33 are bending plate.The backboard 5 that the elbow of its bending plate can avoid rising reversely turns over
Turn, play the role of support to backboard 5, for example, backboard 5 is depressed backward below, at this point, backboard when patient relies on backboard 5
5 back sides that can be bent over the elbow of plate are blocked, and reverse flip is unlikely to.
Further, it please refers to Fig.1 to Fig.3, Fig. 7, as ten 2-axis linkages lifting device provided by the utility model
A kind of specific embodiment, the hinge stent 2 include first support bar 21 and pass through pin with one end of the first support bar 21
The back side of the 4th support rod 22 that axis 6 is hinged and connected, the other end of the first support bar 21 and the backboard 5 passes through pin shaft 6
It is hinged and connected, the other end of the 4th support rod 22 is fixedly connected with the rotation axis 8.
Further, it please refers to Fig.1 to Fig.3, Fig. 7, as ten 2-axis linkages lifting device provided by the utility model
Multiple spare connecting holes are respectively equipped on a kind of specific embodiment, the first support bar 21 and the 4th support rod 22
23.For example, the pin shaft 6 for passing through any one connecting hole 23 can be hinged by the 4th support rod 22 and first support bar 21, it can
Realize the adjustment of lifting travel.
Further, referring to Fig. 1, a kind of specific reality as ten 2-axis linkages lifting device provided by the utility model
Mode is applied, the pin shaft 6 is bolt axle, and the end of the bolt axle is equipped with the nut for locking.At above-mentioned 12 hinge joints
It is equipped with pin shaft 6, or hinged using bolt axle, so that rotation is reliable, and be hardly damaged, improve lifting device uses the longevity
Life.
Further, refering to fig. 1, Fig. 2 and Fig. 4, one as ten 2-axis linkages lifting device provided by the utility model
Specific embodiment is planted, the cross bar 11 for the electric pushrod 4 connection, the cross bar are fixed between two stocks
It is fixed on 11 for the second hinged-support 12 with the electric pushrod 4 hingedly.Electric pushrod 4 by the second hinged-support 12 with
Cross bar 11 connects, and the freedom degree of rotation can be improved.
Further, Fig. 1 to Fig. 2 is please referred to, one kind as ten 2-axis linkages lifting device provided by the utility model
Specific embodiment is respectively fixed with the mounting base 9 for the rotation axis 8 connection on the inside of two stocks.Pass through peace
Seat 9 is filled, it is not necessary that through-hole is arranged on stock, the both ends of rotation axis 8 are supported in mounting base 9, and it is exposed to avoid rotation axis 8.
Further, Fig. 1 and Fig. 2 is please referred to, one kind as ten 2-axis linkages lifting device provided by the utility model
Specific embodiment, the mounting base 9 are bathtub construction, and the both ends of the rotation axis 8 are respectively supported at the recessed of the mounting base 9
In slot, set that there are two for limiting the gear shaft of the rotation axis 8 in the mounting base 9.Wherein, which is rectangular channel,
It needs to block rotation axis 8 in the two sides of rectangular channel setting gear shaft, rotation axis 8 is avoided to fall off.
Referring to Fig. 1, the utility model also provides a kind of medical bed, the medical bed includes including backboard 5, seat board and leg
Plate, ten 2-axis linkages lifting device described in any of the above embodiments and the backboard 5 are hinged, and the seat board and the leg plate are and institute
The bed frame 1 for the ten 2-axis linkage lifting devices stated is fixedly connected.
Medical bed provided by the utility model, due to using ten above-mentioned 2-axis linkage lifting devices, so that 5 liters of backboard
Drop is steady, and support is reliable, provides comfortable therapy rehabilitation environment to patient.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. ten 2-axis linkage lifting devices, it is characterised in that: including bed frame and the electric pushrod being hinged and connected with the bed frame, institute
The two sides for stating a frame are symmetrically arranged with four-bar mechanism for jacking and supporting the backboard of bed board, the bed frame and for jack-up
The backboard is hinged with the four-bar mechanism, is equipped with and two stocks between opposite two stock of the bed frame
The rotating turret of rotation connection, the rotating turret include the rotation axis with two stocks rotation connections, are consolidated in the rotation axis
Surely there are two setting and for jacking the hinged hinge stent of the backboard and the first hinged-support hinged with the electric pushrod.
2. ten 2-axis linkages lifting device as described in claim 1, it is characterised in that: the four-bar mechanism includes second
Strut, third support rod, upper bracket and undersetting, the undersetting are fixed on the outside of the stock, and the upper bracket is fixed
In the back side of the backboard, the both ends of the second support bar and the third support rod respectively with the undersetting and it is described on
Support is hinged and connected by pin shaft.
3. ten 2-axis linkages lifting device as claimed in claim 2, it is characterised in that: the third support rod is bending plate
Part.
4. ten 2-axis linkages lifting device as described in claim 1, it is characterised in that: the hinge stent includes first support bar
The 4th support rod being hinged and connected with one end with the first support bar by pin shaft, the other end of the first support bar with
The back side of the backboard is hinged and connected by pin shaft, and the other end of the 4th support rod is fixedly connected with the rotation axis.
5. ten 2-axis linkages lifting device as claimed in claim 4, it is characterised in that: the first support bar and the described 4th
Multiple spare connecting holes are respectively equipped on support rod.
6. ten 2-axis linkages lifting device the invention according to any one of claims 2 to 5, it is characterised in that: the pin shaft is spiral shell
Stud shaft, the end of the bolt axle are equipped with the nut for locking.
7. ten 2-axis linkages lifting device as described in claim 1, it is characterised in that: be fixed between two stocks
Be fixed with for the cross bar of electric pushrod connection, on the cross bar for hinged second hinged of the electric pushrod
Seat.
8. ten 2-axis linkages lifting device as described in claim 1, it is characterised in that: the inside of two stocks is solid respectively
Surely there is the mounting base for the rotation axis connection.
9. ten 2-axis linkages lifting device as claimed in claim 8, it is characterised in that: the mounting base is bathtub construction, institute
The both ends for stating rotation axis are respectively supported in the groove of the mounting base, set that there are two for limiting described turn in the mounting base
The gear shaft of moving axis.
10. medical bed, it is characterised in that: including backboard, seat board and leg plate, 12 axis as described in any one of claim 1 to 9
Linkage lifting device and the backboard are hinged, the bed of the seat board and the leg plate with the ten 2-axis linkage lifting devices
Frame is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820097021.3U CN208464498U (en) | 2018-01-19 | 2018-01-19 | Ten 2-axis linkage lifting devices and medical bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820097021.3U CN208464498U (en) | 2018-01-19 | 2018-01-19 | Ten 2-axis linkage lifting devices and medical bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208464498U true CN208464498U (en) | 2019-02-05 |
Family
ID=65204698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820097021.3U Active CN208464498U (en) | 2018-01-19 | 2018-01-19 | Ten 2-axis linkage lifting devices and medical bed |
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|---|---|
| CN (1) | CN208464498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123552A (en) * | 2019-06-19 | 2019-08-16 | 杨师斌 | A kind of medical multifunctional dressing-change bed suitable for anorectum department |
-
2018
- 2018-01-19 CN CN201820097021.3U patent/CN208464498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123552A (en) * | 2019-06-19 | 2019-08-16 | 杨师斌 | A kind of medical multifunctional dressing-change bed suitable for anorectum department |
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