CN209301532U - A kind of lifting pedal mechanism for rehabilitation wheelchair - Google Patents
A kind of lifting pedal mechanism for rehabilitation wheelchair Download PDFInfo
- Publication number
- CN209301532U CN209301532U CN201821775508.9U CN201821775508U CN209301532U CN 209301532 U CN209301532 U CN 209301532U CN 201821775508 U CN201821775508 U CN 201821775508U CN 209301532 U CN209301532 U CN 209301532U
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- CN
- China
- Prior art keywords
- leg plate
- plate
- connecting rod
- angle
- slide block
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Abstract
The utility model provides a kind of lifting pedal mechanism for rehabilitation wheelchair, leg plate is rotatablely connected by angle adjustor and seat plate, angle adjustor is used to adjust the angle of leg plate, sliding equipment is provided on leg plate, foot pedal is connect by slide construction with leg plate, driving device is connected with the footrest, and driving device can be such that foot pedal moves up and down by sliding equipment.Patient puts foot on the footrests, drives foot pedal to pump along the surface of leg plate by driving device, and then ankle to patient and knee do effective rehabilitation training, facilitate the state of an illness rehabilitation of patient；Meanwhile the angle of leg plate is adjusted by angle adjustor, it rotates leg plate along the end of seat plate, realizes the adjusting of leg plate angle degree, provide a variety of legs for patient and put posture, it is wider to be applicable in patient's range.
Description
Technical field
The utility model belongs to rehabilitation wheelchair technical field, is related to a kind of lifting pedal mechanism for rehabilitation wheelchair.
Background technique
Wheelchair, which is available to participate in, commonly uses medical rehabilitation instrument used in patient or man at an advanced age, and walks special
With tool, this kind of wheelchair is fitted with greatly foot pedal, facilitates above-mentioned crowd is foot-operated to use.Current foot pedal, is mostly mounted on
Pedal tube bottom end, foot pedal itself can rotate inward, and to reduce the obstacle to people's foot and leg, footrest mechanism is generally divided into solid
Fixed pattern and two kinds detachable.
Wherein, fixed footrest mechanism is not foldable due to not flexible, and when storage occupies biggish space, simultaneously
Since foot pedal is stiff, angle of foot board is single, can not allow patient that can also carry out to positions such as ankles on wheelchair
Activity does not utilize the state of an illness rehabilitation of patient.
Dismountable footrest mechanism generally comprises the casing equipped with limit hole, the leg tube equipped with spring positioning device with
And the foot pedal being connected with the leg tube, it is attached using spring spacing mechanism and limit hole cooperation.Due to footrest mechanism
The power being generally subject to is the downward power that foot applies, and this connection type makes footrest mechanism insecure, is easy to appear pine
It is dynamic, it is only height adjustment although foot pedal can move up and down, also similar fixed foot pedal after adjusting, equally not
The activity at the positions such as the ankle conducive to patient.
Utility model content
Aiming at the problems existing in the prior art, the utility model provides a kind of lifting pedal machine for rehabilitation wheelchair
Structure realizes the angle of foot pedal and the dual regulation of height, is conducive to patient and carries out leg rehabilitation training.
The utility model is to be achieved through the following technical solutions:
A kind of lifting pedal mechanism for rehabilitation wheelchair, including seat plate, angle adjustor, leg plate, foot pedal and driving dress
It sets；
Wherein, leg plate is rotatablely connected by angle adjustor and seat plate, and angle adjustor is used to adjust the angle of leg plate, is set on leg plate
It is equipped with sliding equipment, foot pedal is connect by slide construction with leg plate, and driving device is connected with the footrest, and driving device can lead to
Crossing sliding equipment moves up and down foot pedal.
Optionally, the angle adjustor includes angle adjustor connecting rod and adjusting nut；The upper end of leg plate is provided with U-type groove, seat
The end of plate is arranged in U-type groove, and angle adjustor connecting rod is horizontal through leg plate and seat plate, and adjusting nut is by being threadably mounted at tune
The end of angle device connecting rod, adjusting nut is for fastening the angle of leg plate.
Optionally, the sliding equipment includes slide block connecting rod and two straight line slide bars；Two straight line slide bars are symmetricly set on
The two sides of leg plate, slide block connecting rod are set on straight line slide bar, and the top of slide block connecting rod is connect with driving device, the bottom of slide block connecting rod
Portion is connected with the footrest.
Optionally, the sliding equipment includes vertical sliding slot and slide block connecting rod；The two sides of leg plate, sliding block is arranged in sliding slot
The both ends of connecting rod are arranged in sliding slot, and the top of slide block connecting rod is connect with driving device, and the bottom of slide block connecting rod and foot pedal connect
It connects.
Optionally, the driving device includes electric pushrod and steel cable；One end of steel cable is connect with electric pushrod, the other end
Top across leg plate is connect with slide block connecting rod.
Optionally, the upper end of the leg plate is provided with the pulley for being used to support steel cable, and steel cable bypasses pulley and slide block connecting rod
Connection.
Optionally, the bottom of seat plate is arranged in the electric pushrod.
Optionally, the lower end of the leg plate is additionally provided with horizontal bottom plate, and foot pedal is located at the top surface of bottom plate.
Compared with prior art, the utility model has technical effect beneficial below:
Foot is put on the footrests, is driven by driving device by a kind of lifting pedal mechanism for rehabilitation wheelchair, patient
Foot pedal pumps along the surface of leg plate, and then ankle to patient and knee do effective rehabilitation training, help
In the state of an illness rehabilitation of patient；Meanwhile the angle of leg plate is adjusted by angle adjustor, it rotates leg plate along the end of seat plate, realizes
The adjusting of leg plate angle degree provides a variety of legs for patient and puts posture, and it is wider to be applicable in patient's range.
Driving device drives foot pedal to move up and down by slide block connecting rod, and operation is smooth, and structure is simple.
Using electric pushrod as driving force, electric pushrod is easy for installation, easy to operate, and when work does not have noise.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model rehabilitation wheelchair；
Fig. 2 is the structural schematic diagram of the utility model pedal gear.
In figure: 1 seat plate；2 electric pushrods；3 steel cables；4 seat connecting plates；5 adjusting nuts；6 angle adjustor connecting rods；7 leg plates
Connecting plate；8 pulleys；9 straight line slide bars；10 slide block connecting rods；11 foot pedals；12 bottom plates.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, it is described be the explanation to the utility model and
It is not to limit.
A kind of lifting pedal mechanism for rehabilitation wheelchair, including seat plate 1, driving device, seat connecting plate 4, angle modulation
Device, leg plate, leg plate connecting plate 7 and foot pedal 11.
Wherein, leg plate connecting plate 7 is rotatablely connected by angle adjustor and seat connecting plate 4, the end horizontal of seat connecting plate 4
The lower end of connecting chair plate 1, leg plate connecting plate 7 is connect with the upper end of leg plate, and the lower end of leg plate is connected with bottom plate 12, foot pedal 11
It is arranged on bottom plate 12, vertical straight line slide bar 9 is provided on leg plate, foot pedal 11 is connect by steel cable 3 with driving device, is driven
The bottom of seat plate 1 is arranged in dynamic device, and driving device is able to drive foot pedal 11 and moves up and down along straight line slide bar 9, and then adjusts
Save the height of foot pedal.
Leg plate connecting plate 7 includes the fixed plate of rectangle, and the both ends at the top of fixed plate are symmetrically arranged with vertical connecting plate, even
Coaxial mounting hole is provided on fishplate bar.
Seat connecting plate includes the identical towing plate of two structures, is provided with mounting hole on towing plate.
Angle adjustor includes angle adjustor connecting rod 6 and adjusting nut 5, and angle adjustor connecting rod 6 is mounted at the top of leg plate connecting plate 7 and connects
In the mounting hole of plate, towing plate is through on angle adjustor connecting rod 6 by mounting hole, and is located at two companies at 7 top of leg plate connecting plate
Between fishplate bar, seat plate is U-shaped structure, and including a horizontal plate, the both ends of plate are provided with vertical side plate, and two are led
Corbel back slab is connect with two side plates of seat plate respectively, and the distance between two towing plate lateral walls are pushed up with leg plate connecting plate 7
The distance between the two connecting plate inner sidewalls in portion are identical, and adjusting nut 5 is led to by being threadably mounted at the end of angle adjustor connecting rod 6
Overregulate the angle of knob adjustment leg plate connecting plate 7 and seat plate 1.
Leg plate includes two vertical and symmetrically arranged fixed links, passes through the support of multiple levels between two fixed links
Plate connection, the upper end of fixed link are connect with the lower end of the fixed plate of leg plate connecting plate 7, and the lower end of fixed link is connect with bottom plate 12,
It is also set up between two fixed links there are two vertical straight line slide bar 9, is set with slide block connecting rod 10, sliding block on two straight line slide bars
The upper end of connecting rod 10 is connect by steel cable 3 with driving device, and the lower end of slide block connecting rod 10 connects foot pedal 11.
Pulley 8 is provided in the support plate of the top, one end of steel cable is connect with slide block connecting rod 10, and the other end bypasses pulley
8 connect with driving device, and driving device is mounted on the bottom of seat plate 1.
Driving device is electric pushrod 2.
A kind of working principle of lifting pedal mechanism for rehabilitation wheelchair is described in detail below.
Adjust the angle of leg plate
Rotation adjusting nut 5 makes leg plate connecting plate and seat connecting plate be in free state, pushes push plate, adjusts leg plate
Then angle rotates backward adjusting nut, the connecting plate of leg plate connecting plate is by towing plate along the axial grip of angle adjustor connecting rod, reality
The adjusting of existing leg plate angle degree.
Adjust the height of foot pedal
Start electric pushrod, electric pushrod contraction or stretching, electric pushrod drives steel cable mobile, and then steel cable drives and rides
Plate rises or falls along straight line slide bar, realizes the height adjustment of foot pedal.
The above content is only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within protection scope with novel claims.
Claims (8)
1. a kind of lifting pedal mechanism for rehabilitation wheelchair, which is characterized in that including seat plate (1), angle adjustor, leg plate, foot
Pedal (11) and driving device；
Wherein, leg plate is rotatablely connected by angle adjustor and seat plate (1), and angle adjustor is used to adjust the angle of leg plate, is set on leg plate
It is equipped with sliding equipment, foot pedal (11) is connect by slide construction with leg plate, and driving device is connect with foot pedal (11), driving dress
Setting can be such that foot pedal (11) moves up and down by sliding equipment.
2. being used for the lifting pedal mechanism of rehabilitation wheelchair according to claim 1, which is characterized in that the angle adjustor includes adjusting
Angle device connecting rod (6) and adjusting nut (5)；The upper end of leg plate is provided with U-type groove, and the end of seat plate is arranged in U-type groove, angle modulation
Device connecting rod (6) horizontal through leg plate and seat plate, adjusted by being threadably mounted at the ends of angle adjustor connecting rod (6) by adjusting nut (5)
Section nut (5) is for fastening the angle of leg plate.
3. being used for the lifting pedal mechanism of rehabilitation wheelchair according to claim 1, which is characterized in that the sliding equipment includes
Slide block connecting rod (10) and two straight line slide bars；Two straight line slide bars are symmetricly set on the two sides of leg plate, and slide block connecting rod (10) is arranged
On straight line slide bar, the top of slide block connecting rod (10) is connect with driving device, the bottom and foot pedal (11) of slide block connecting rod (10)
Connection.
4. being used for the lifting pedal mechanism of rehabilitation wheelchair according to claim 1, which is characterized in that the sliding equipment includes
Vertical sliding slot and slide block connecting rod (10)；The two sides of leg plate are arranged in sliding slot, and the both ends of slide block connecting rod (10) are arranged in sliding slot,
The top of slide block connecting rod (10) is connect with driving device, and the bottom of slide block connecting rod (10) is connect with foot pedal (11).
5. being used for the lifting pedal mechanism of rehabilitation wheelchair according to claim 1, which is characterized in that the driving device includes
Electric pushrod (2) and steel cable (3)；One end of steel cable (3) is connect with electric pushrod, and the other end passes through the top of leg plate and sliding block connects
Bar (10) connection.
6. being used for the lifting pedal mechanism of rehabilitation wheelchair according to claim 5, which is characterized in that the upper end of the leg plate is set
It is equipped with the pulley (8) for being used to support steel cable, steel cable (3) connect around pulley with slide block connecting rod (10).
7. being used for the lifting pedal mechanism of rehabilitation wheelchair according to claim 5, which is characterized in that the electric pushrod (2)
The bottom of seat plate is set.
8. being used for the lifting pedal mechanism of rehabilitation wheelchair according to claim 1, which is characterized in that the lower end of the leg plate is also
It is provided with horizontal bottom plate (12), foot pedal (11) is located at the top surface of bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821775508.9U CN209301532U (en) | 2018-10-30 | 2018-10-30 | A kind of lifting pedal mechanism for rehabilitation wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821775508.9U CN209301532U (en) | 2018-10-30 | 2018-10-30 | A kind of lifting pedal mechanism for rehabilitation wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209301532U true CN209301532U (en) | 2019-08-27 |
Family
ID=67670145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821775508.9U Expired - Fee Related CN209301532U (en) | 2018-10-30 | 2018-10-30 | A kind of lifting pedal mechanism for rehabilitation wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209301532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786998A (en) * | 2019-10-15 | 2020-02-14 | 中南大学湘雅医院 | Auxiliary recovery instrument for fracture |
| CN113797033A (en) * | 2021-09-14 | 2021-12-17 | 安徽金百合医疗器械有限公司 | Electric wheelchair with adjustable lying posture |
-
2018
- 2018-10-30 CN CN201821775508.9U patent/CN209301532U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786998A (en) * | 2019-10-15 | 2020-02-14 | 中南大学湘雅医院 | Auxiliary recovery instrument for fracture |
| CN110786998B (en) * | 2019-10-15 | 2021-08-31 | 中南大学湘雅医院 | Auxiliary recovery instrument for fracture |
| CN113797033A (en) * | 2021-09-14 | 2021-12-17 | 安徽金百合医疗器械有限公司 | Electric wheelchair with adjustable lying posture |
| CN113797033B (en) * | 2021-09-14 | 2023-10-03 | 安徽金百合医疗器械有限公司 | Lying-posture-adjustable electric wheelchair |
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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 |
Granted publication date: 20190827 Termination date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |