CN207654337U - A kind of recovery training wheel chair - Google Patents
A kind of recovery training wheel chair Download PDFInfo
- Publication number
- CN207654337U CN207654337U CN201720744577.2U CN201720744577U CN207654337U CN 207654337 U CN207654337 U CN 207654337U CN 201720744577 U CN201720744577 U CN 201720744577U CN 207654337 U CN207654337 U CN 207654337U
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- China
- Prior art keywords
- cushion part
- wheelchair
- wheelchair frame
- wheel
- rocking arm
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Abstract
The utility model discloses a kind of recovery training wheel chairs.Wheelchair in existing technology, although can be convenient for users to the movement during rehabilitation course, inconvenient user independently carries out lower limb rehabilitation training.The utility model provides a kind of recovery training wheel chair, including wheelchair frame, wheel, cushion part, backrest, footrest and handrail, and wheelchair frame is equipped with cushion part turnover device and handrail lifting gear；Cushion part turnover device and handrail lifting gear are set on wheelchair, wheelchair and crutch can be combined, so that this wheelchair has the function of crutch, user is contributed to carry out lower limb rehabilitation training, convenient for users to whenever and wherever possible, independently carry out lower limb rehabilitation training, tired out in the training process can switchback wheelchair pattern at any time, using flexible.
Description
Technical field
The utility model is related to a kind of wheelchair, more specifically a kind of recovery training wheel chair.
Background technology
Wheelchair is the important tool of rehabilitation, it is not only the walking-replacing tool of limbs the disabled and people with mobility problems, heavier
What is wanted is that them can be made to carry out physical exercise by means of wheelchair and participate in social activities.Common wheelchair generally by wheelchair frame, wheel,
Brake gear and four parts composition is seated against, or is driven using hand wheelchair, or increase electronics force aid system to move.And it takes action not
Just in personage, groups of people are to be temporarily lost with the ability of lower limb movement because of accident or disease, can be recaptured after rehabilitation training
Locomotor activity.Traditional wheelchair can facilitate their movements during rehabilitation course really, and but to rehabilitation training, there is no assorted
The help of essence, if if assisting rehabilitation training using crutch, best someone accompanies nurse, is turned in use to prevent user
Power is exhausted and is fallen down during cane.
Utility model content
Technical problem to be solved in the utility model is to overcome the problems of the above-mentioned prior art, provides one kind and helps
In the wheelchair of rehabilitation training, leg training, using flexible can be carried out convenient for users to independent.
To achieve the above object, the utility model is achieved by the following technical programs：A kind of recovery training wheel chair, packet
Wheelchair frame, wheel, cushion part, backrest, footrest and handrail are included, the wheelchair frame is equipped with cushion part turnover device and handrail lifts
Device；The cushion part turnover device includes being set to be used to support the support arm of cushion part on wheelchair frame, be set to cushion part
The short supporting axle of both sides and and the rocking arm that is rotatablely connected respectively with wheelchair frame and cushion part of both ends；One end of the rocking arm with set
The one end of the long axis connection being placed on wheelchair frame, the other end and cushion part is hinged；Short supporting axle is set to the cushion part other end
The both sides in portion, the support arm are equipped with the sliding slot for accommodating short supporting axle；It is rotated in the rocking arm and cushion part is driven to turn over
When turning, the short supporting axle is in horizontal sliding in sliding slot；The handrail lifting gear include the outer tube being set on wheelchair frame, with
The inner tube of handrail connection, the worm screw being fixed on outer tube；Said inner tube is equipped with a spur rack for coordinating worm screw, described outer
Pipe is equipped with one and receives the guide groove that spur rack slides up and down with guiding, and the worm screw is driven by motor.
By using above-mentioned technical proposal, wanting to become crutch to carry out leg training to be cushion by wheelchair in user
Horizontal positioned cushion part can be turned over and be bonded backrest by portion's turnover device, be leg training vacating space；Handrail liter
Falling unit can increase the handrail on script wheelchair, make up to the suitable height of user, convenient for users to both arms be clamped.
The further preferred scheme of the utility model is：The short supporting axle is equipped with an idler wheel, and the idler wheel is in sliding slot
It rolls or slides in horizontal direction.
By using above-mentioned technical proposal, sliding friction is become rolling friction by idler wheel, reduces short supporting axle in sliding slot
Frictional resistance when interior mobile.
A kind of prioritization scheme of rocking arm is in the utility model：The rocking arm sets there are two and is located at the two of cushion part
Side and the shaft by being set in cushion part are hinged with cushion part, and the shaft is externally provided with idler wheel.
By using above-mentioned technical proposal, on the one hand cushion part both sides can unify cushion part in support with regard to four rolling
Height on arm, the rubber layer outside another aspect idler wheel can make into row buffering, four rolling in cushion part installation course
It is more quiet when with support arm contact, it not will produce prodigious noise.
Another prioritization scheme of rocking arm is in the utility model：One end of the rocking arm is socketed on outside long axis, the other end
It is hinged with the one end of cushion part nearby；When cushion part is horizontally arranged, the bottom surface of rocking arm and cushion part touches.
By using above-mentioned technical proposal, rocking arm not only plays the role of driving cushion part overturning, in cushion part level
When placement, rocking arm is touched with cushion part bottom surface and can also be played a supporting role to cushion part.
The further preferred scheme of the utility model is：Outer tube described in two is from top to bottom inclined outwardly setting.
It, can there are for resource-user cost method when user is seated, between two handrails by using above-mentioned technical proposal
Space, and when user's lower limb rehabilitation training to be carried out, handrail can be risen, is obliquely installed after handrail can just risen
Close to the oxter of user, it is clamped convenient for users to both arms.
The utility model is more preferably：The wheelchair frame is equipped with the first motor being fixedly connected with wheelchair frame, institute
State wheel axis connection of the first motor by any one of gear, chain or V belt translation and the wheel.
By using above-mentioned technical proposal, vehicle wheel rotation is driven using motor, can be that user saves muscle power.
The utility model is more preferably：The wheelchair frame is equipped with the second motor being fixedly connected with wheelchair frame, institute
It states the second motor and passes through any one of gear, chain or V belt translation and the long axis connection.
By using above-mentioned technical proposal, is rotated using motor driving long axis, to drive convenient for users to operation, only needed
It pins motor positive and inverse switch and can be driven cushion part overturning, free switching is in wheelchair pattern and crutch pattern.
The utility model is more preferably：The footrest is arranged with wheelchair frame rotation, and the footrest is on vertical direction
Rotational angle be 90 degree.
Footrest can be horizontally arranged, both feet are respectively placed in footrest in user's sitting posture by using above-mentioned technical proposal
On；When user carries out lower limb rehabilitation training, vertical direction can be swung to foot, in order to avoid lower limb rehabilitation instruction can be hampered
Practice.
In conclusion the utility model has the advantages that：Cushion part turnover device and handrail are set on wheelchair
Wheelchair and crutch can be combined by lifting gear so that this wheelchair has the function of crutch, and user is contributed to carry out lower limb
Rehabilitation training, convenient for users to whenever and wherever possible, it is independent carry out lower limb rehabilitation training, having tired out in the training process can switchback at any time
Wheelchair pattern, using flexible.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the state diagram that embodiment 1 is used as crutch；
Fig. 4 is that the hair at the total B of Fig. 3 is schemed greatly；
Fig. 5 is the structural schematic diagram of the control-rod transfer of embodiment 1；
Fig. 6 is the structural schematic diagram of cushion part and rocking arm in embodiment 2.
In figure：1, wheelchair frame；11, first motor；12, the second motor；13, third motor；2, wheel；21, front-wheel；22、
Trailing wheel；3, cushion part；4, backrest；5, footrest；6, handrail；7, cushion part turnover device；71, long axis；72, short supporting axle；73, it shakes
Arm；74, support arm；75, sliding slot；76, idler wheel；77, shaft；8, handrail lifting gear；81, outer tube；82, inner tube；83, worm screw；
84, spur rack；85, guide groove；9, control-rod transfer；91, casing；92, control-rod；93, synchronous belt；94, synchronizing wheel；
95, traction wheel.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
The present embodiment is only the explanation to the utility model, is not limitations of the present invention, this field skill
Art personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as
It is all protected by Patent Law in the right of the utility model.
Embodiment 1：As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of recovery training wheel chair, including wheelchair frame are shown
1, wheel 2, cushion part 3, backrest 4, footrest 5 and handrail 6, wheelchair frame 1 are equipped with cushion part turnover device 7, handrail lifting gear 8
And control-rod transfer 9.
Wheelchair frame 1 includes that lower horizontal is placed and in the chassis of n shapes and the branch for being fixedly connected and being vertically arranged with chassis
Frame.Footrest 5 is rotatablely connected with the both ends of chassis respectively, and footrest 5 is 90 degree in the rotational angle on vertical direction, backrest 4
It is fixed on holder.
Wheel 2 includes two front-wheels 21 and two trailing wheels 22.Two front-wheels 21 are universal wheel, and two trailing wheels 22 pass through same wheel shaft
Connection.Two front-wheels 21 and two trailing wheels 22 are separately positioned on the surrounding of chassis.
Cushion part turnover device 7 includes being set to be used to support the support arm 74 of cushion part 3 on wheelchair frame 1, be set to seat
The short supporting axle 72 of 3 both sides of pad portion and and the rocking arm 73 that is rotatablely connected respectively with wheelchair frame 1 and cushion part 3 of both ends.Support arm
74 is horizontally disposed, and two be that distance between the distance between support arm 74 and chassis both ends is roughly equal；Two support arms
74 end is fixedly connected with holder, and cushion part 3 is placed between two support arms 74 and is overlapped on support arm 74.
One end of rocking arm 73 is connect with the long axis 71 being set on wheelchair frame 1, the other end and the one end of cushion part 3 nearby
It is hinged；In the present embodiment, one end of rocking arm 73 can be fixedly connected with long axis 71, and long axis 71 and wheelchair frame 1 are rotatablely connected, can be with
Using another embodiment：One end of rocking arm 73 is rotatablely connected with long axis 71, and long axis 71 is fixedly connected with wheelchair frame 1.Support
Short axle 72 is set to the both sides of 3 the other end of cushion part, and support arm 74 is equipped with the sliding slot 75 for accommodating short supporting axle 72；
When rocking arm 73 rotates and cushion part 3 is driven to overturn, short supporting axle 72 is in horizontal sliding in sliding slot 75.
In order to reduce frictional resistance when sliding, short supporting axle 72 is equipped with an idler wheel 76, and idler wheel 76 is in water in sliding slot 75
It square scrolls up or slides.Cushion part 3 is in horizontality when in order to ensure that user is sitting in cushion part 3, and rocking arm 73 is set
There are two and be located at cushion part 3 both sides and the shaft 77 by being set in cushion part 3 and cushion part 3 it is hinged, shaft
77 are externally provided with idler wheel 76.When cushion part 3 is in horizontality, four rolling 76 is contacted with support arm 74.
Handrail lifting gear 8 includes the outer tube 81 being set on wheelchair frame 1, the inner tube 82 being connect with handrail 6, is fixed on outside
Worm screw 83 on pipe 81.Two outer tubes 81 are from top to bottom inclined outwardly setting and its bottom end is fixedly connected with chassis respectively.Outside
Then there is the guide groove 85 on a vertical direction on pipe 81, inner tube 82 is equipped with a spur rack 84 for coordinating worm screw 83, straight
Rack 84 drives inner tube 82 to be moved up and down in outer tube 81 while being slided up and down in guide groove 85, to reach adjustable handrail 6
The purpose of height.Worm screw 83 can use manual rotation, but left and right handrail can rise or decline simultaneously for convenience, and keep
Sustained height is equipped with a third motor 13 for driving worm screw 83 to rotate, third motor 13 and wheelchair frame 1 on wheelchair frame 1
It is fixed, it can also be fixed on outer tube 81.
Control-rod transfer 9 include be fixed on chassis both ends and place vertically casing 91, be socketed in casing 91
Control-rod 92, the rotation in the casing 91 of control-rod 92, the lower end of control-rod 92 and the wheel axis connection of front-wheel 21.On control-rod 92
Equipped with one synchronous belt 93, wheelchair frame 1 is equipped at least two synchronizing wheels 94 and at least two traction wheels 95, and the two of synchronous belt 93
End is socketed on respectively in the synchronizing wheel 94 that one is set to outside control-rod 92, and synchronous belt 93 is passed by synchronizing wheel 94 and traction wheel 95
It is in n shapes after dynamic.The inside of synchronous belt 93 is engaged with synchronizing wheel 94, outside and 95 CONTACT WITH FRICTION of traction wheel of synchronous belt 93.
In the present embodiment, chassis is hollow setting, and synchronous belt 93, synchronizing wheel 94 and traction wheel 95 are placed in hollow
In chassis.Synchronizing wheel 94 and traction wheel 95 are driven wheel, are all made of two, and be fixed in chassis.
In order to person more convenient to use operation and it is laborsaving, first motor 11 and the second motor 12 are respectively equipped on chassis.The
The wheel axis connection that one motor 11 passes through any one of gear, chain or V belt translation and trailing wheel 22；Second motor 12 by gear,
Any one of chain or V belt translation are connect with worm screw 83.Gear and synchronous belt are all made of in the present embodiment, other kinds of drive
It no longer describes one by one herein.
And the switch of the positive and negative rotation of first motor 11 and the second motor 12 can be arranged on control-rod 92, so as to user
Operation.
Embodiment 2：As shown in fig. 6, be only that in place of the difference of embodiment 2 and embodiment 1 quantity that rocking arm 73 is arranged and
It is different the location of in cushion part 3.In embodiment 1, rocking arm 73 sets there are two and is located at the both sides of cushion part 3 simultaneously
Hinged by the shaft 77 and cushion part 3 that are set in cushion part 3, shaft 77 is externally provided with idler wheel 76.It is in level in cushion part 3
When state, four rolling 76 is contacted with support arm 74.And in example 2, rocking arm 73 sets there are one and is located at cushion part 3
It is intermediate（I.e. between two short supporting axles 72）, one end of rocking arm 73 is socketed on outside long axis 71, the other end and cushion part 3 nearby one
End is hinged；When cushion part 3 is horizontally arranged, rocking arm 73 and the bottom surface of cushion part 3 touch.Other structures and feature with implementation
Example 1 is identical.
For preferably support seat cushion portion 3, can also shaft 77 be set in the both sides of cushion part 3, shaft 77 be externally provided with rolling
Wheel 76.When cushion part 3 is in horizontality, four rolling 76 is contacted with support arm 74.
Claims (8)
1. a kind of recovery training wheel chair, including wheelchair frame（1）, wheel（2）, cushion part（3）, backrest（4）, footrest（5）And handrail
（6）, it is characterised in that：The wheelchair frame（1）It is equipped with cushion part turnover device（7）With handrail lifting gear（8）；
The cushion part turnover device（7）Including being set to wheelchair frame（1）On be used to support cushion part（3）Support arm（74）、
It is set to cushion part（3）The short supporting axle of both sides（72）With and both ends respectively with wheelchair frame（1）And cushion part（3）Rotation connection
Rocking arm（73）；
The rocking arm（73）One end and be set to wheelchair frame（1）On long axis（71）Rotation connection, the other end and cushion part（3）
One end it is hinged；Short supporting axle（72）It is set to cushion part（3）The both sides of the other end, the support arm（74）It is equipped with and uses
In receiving short supporting axle（72）Sliding slot（75）；In the rocking arm（73）It rotates and drives cushion part（3）When overturning, the support
Short axle（72）In sliding slot（75）Interior horizontal sliding；
The handrail lifting gear（8）Including being set to wheelchair frame（1）On outer tube（81）With handrail（6）The inner tube of connection
（82）, be fixed on outer tube（81）On worm screw（83）；
Said inner tube（82）One is equipped with for coordinating worm screw（83）Spur rack（84）, the outer tube（81）One is equipped with drawing
Admittance spur rack（84）The guide groove slided up and down（85）, the worm screw（83）It is driven by motor.
2. wheelchair according to claim 1, it is characterised in that：The short supporting axle（72）It is equipped with an idler wheel（76）, institute
State idler wheel（76）In sliding slot（75）It rolls or slides in interior horizontal direction.
3. wheelchair according to claim 2, it is characterised in that：The rocking arm（73）If there are two and it is located at cushion part
（3）Both sides and by being set to cushion part（3）On shaft（77）With cushion part（3）It is hinged, the shaft（77）It is externally provided with
Idler wheel（76）.
4. wheelchair according to claim 2, it is characterised in that：The rocking arm（73）One end be socketed on long axis（71）Outside,
The other end and cushion part（3）One end nearby is hinged；In cushion part（3）When horizontal positioned, rocking arm（73）With cushion part（3）'s
Bottom surface touches.
5. wheelchair according to claim 1, it is characterised in that：Outer tube described in two（81）From top to bottom it is inclined outwardly
Setting.
6. wheelchair according to claim 1, it is characterised in that：The wheelchair frame（1）It is equipped with and wheelchair frame（1）It is fixed to connect
The first motor connect（11）, the first motor（11）Pass through any one of gear, chain or V belt translation and the wheel
Take turns axis connection.
7. wheelchair according to claim 1, it is characterised in that：The wheelchair frame（1）It is equipped with and wheelchair frame（1）It is fixed to connect
The second motor connect（12）, second motor（12）Pass through any one of gear, chain or V belt translation and the long axis
（71）Connection.
8. wheelchair according to claim 1, it is characterised in that：The footrest（5）With wheelchair frame（1）Rotation setting, it is described
Footrest（5）In the rotational angle on vertical direction be 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744577.2U CN207654337U (en) | 2017-06-24 | 2017-06-24 | A kind of recovery training wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744577.2U CN207654337U (en) | 2017-06-24 | 2017-06-24 | A kind of recovery training wheel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207654337U true CN207654337U (en) | 2018-07-27 |
Family
ID=62935603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720744577.2U Expired - Fee Related CN207654337U (en) | 2017-06-24 | 2017-06-24 | A kind of recovery training wheel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207654337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051512A (en) * | 2019-05-09 | 2019-07-26 | 法罗适(上海)医疗技术有限公司 | A kind of multifunctional intellectual walking frame |
| CN112274338A (en) * | 2020-10-30 | 2021-01-29 | 徐廷美 | Medical intelligent wheelchair |
-
2017
- 2017-06-24 CN CN201720744577.2U patent/CN207654337U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051512A (en) * | 2019-05-09 | 2019-07-26 | 法罗适(上海)医疗技术有限公司 | A kind of multifunctional intellectual walking frame |
| CN112274338A (en) * | 2020-10-30 | 2021-01-29 | 徐廷美 | Medical intelligent wheelchair |
| CN112274338B (en) * | 2020-10-30 | 2022-07-29 | 徐廷美 | Medical intelligent 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20190624 |