CN209474998U - A kind of wheelchair - Google Patents
A kind of wheelchair Download PDFInfo
- Publication number
- CN209474998U CN209474998U CN201821066440.7U CN201821066440U CN209474998U CN 209474998 U CN209474998 U CN 209474998U CN 201821066440 U CN201821066440 U CN 201821066440U CN 209474998 U CN209474998 U CN 209474998U
- Authority
- CN
- China
- Prior art keywords
- cushion
- backrest
- wheelchair
- handrail
- driving device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model discloses a kind of wheelchair, including wheelchair frame and driving device, the bottom of wheelchair frame front and back end is arranged in driving device；Wheelchair frame includes backrest, cushion, foot pedal and handrail, and backrest and cushion rotation connection, foot pedal setting are rotatablely connected in cushion bottom end, handrail setting in cushion two sides and with cushion；Driving device includes the driven wheel for being set to cushion bottom and the hand-pushing wheel with damping device, it is connected between driven wheel and hand-pushing wheel by transverse tube, fixed link is provided at backrest and cushion rotation, fixed link one end and the backrest are hinged, the other end is fixed by screws on the cushion, the wheelchair, which can lie, to be sat, sitting and lying posture is adjusted convenient for patient, improve the comfort level of patient, facilitate transfer of the patient from hospital bed to wheelchair simultaneously, and the damping device of setting can make wheelchair frame have the characteristics that damping, sense of jolting can be effectively relieved, greatly improve the comfort level of wheelchair.
Description
Technical field
The utility model relates to rehabilitation equipment technical fields, more specifically, it relates to a kind of wheelchair.
Background technique
Wheelchair refers to the chair being mounted on wheel or wheel-mounted chair, generally for people's use of difficulty in walking.Wheelchair is
The important tool of rehabilitation, wheelchair it be not only the walking-replacing tool of limbs the disabled and people with mobility problems, it is often more important that make him
By means of wheelchair carry out physical exercise and participate in social activities.
Patient is to be unwilling to live in narrow ward daily, while more to outside is gone to have a breath of fresh air favorably
The rehabilitation of patient Yu, in addition, some patients are frequently necessary to round-trip different inspection chamber, above-mentioned behavior it is more serious for illness or
For person home-bound patient, leave ward can only by the help of wheelchair, but patient from hospital bed toward wheelchair
During upper transfer, not only need to expend more manpower, it is often more important that, it is accidentally also possible to that patient can be caused
Secondary injury, it is therefore desirable to a kind of wheelchair be provided, have and patient is facilitated to adjust posture and the function convenient for patient transfer；Simultaneously
Wheelchair is used for a long time in patient, oppresses a certain position, when can generate the symptoms such as pressure sore and bedsore and patient using wheelchair, back
The problems such as lacking powerful support.
Utility model content
In view of the deficienciess of the prior art, having the purpose of this utility model is to provide a kind of wheelchair convenient for adjusting
The characteristics of whole sitting and lying posture anti-sore damping.
To achieve the above object, the utility model provides following technical solution:
The bottom of the wheelchair frame front and back end is arranged in a kind of wheelchair, including wheelchair frame and driving device, the driving device
Portion；The wheelchair frame includes backrest, cushion, foot pedal and handrail, and the backrest and the cushion are rotatablely connected, the foot pedal
Setting is rotatablely connected in the cushion bottom end, the handrail setting in the cushion two sides and with the cushion；The drive
Dynamic device includes the driven wheel for being set to cushion bottom and the hand-pushing wheel with damping device, the driven wheel and the hand-pushing wheel
Between pass through transverse tube connect.
By using above-mentioned technical proposal, driving device can drive wheelchair frame mobile, to control the walking of wheelchair, lean on
The rotation connection of back and cushion can make backrest rotation and cushion horizontal, to make wheelchair become a shape, convenient for users to adjustment
Posture, while user can be made directly to be transferred on wheelchair from hospital bed by turning over, it is easy to use, while being arranged in hand-pushing wheel
On damping device wheelchair frame can be made to have the characteristics that damping, in the use processes such as mobile, sense of jolting can be effectively relieved,
Greatly improve the comfort level of wheelchair.
Further, it is provided with fixed link at the backrest and cushion rotation, fixed link one end and the backrest are hinged, separately
One end is fixed by screws on the cushion, and pressure sore prevention pad is provided on the cushion.
By using above-mentioned technical proposal, backrest and cushion can avoid rotation excessively or when in use with fixed angle
Unstable, stable structure, easy to use, pressure sore prevention pad can prevent and mitigate the diseases such as bedsore, play the work of manual massage
With, promote the blood circulation of user, prevent often sit caused by muscular atrophy.
Further, the handle with backrest rotation connection, the backrest rear portion setting are provided at the top of the backrest
There is dosser, the dosser two sides are rotatably connected to stabilizer blade, and the backrest is provided with air bag at the cushion, described to fill
Gas air bag can slide above and below the backrest.
By using above-mentioned technical proposal, the handle at the top of backrest can be convenient promotion wheelchair, the back of backrest rear portion setting
Basket can be used to place article, increase accommodation space, and convenient for placing, while the stabilizer blade of dosser side setting can be unfolded and ground
It abuts against to form support, keeps stablizing when backrest and cushion change into level, air bag can provide waist branch to user
It supports and is adjusted according to the height of user.
Further, the cushion and the hinged side of the handrail are provided with the groove sticked into for handrail, the handrail
On be provided with cushion.
By using above-mentioned technical proposal, handrail can avoid shaking when in use with clamping into cushion upper groove, improve
The reliability used, while the comfort level of user can be improved in the cushion being arranged on handrail.
Further, the damping device includes shock-absorbing sleeve, spring, fixing piece and telescopic rod, and the spring is vertically arranged
In shock-absorbing sleeve, the spring is set on the telescopic rod, is threadedly coupled at the top of the telescopic rod with the shock-absorbing sleeve, institute
It states telescopic rod bottom to be threadedly coupled with the fixing piece, the fixing piece can vertical sliding, the fixation on the shock-absorbing sleeve
Part and the hand-pushing wheel are coaxially connected.
By using above-mentioned technical proposal, the damping device of setting is connect with manual pulley, on the one hand can be buffered turn and be arrived
On the other hand cushion effect on Wheel-chair type bed can slow down in the sense of jolting for encountering uneven road surface, improve the ride comfort of user
Degree.
In conclusion the utility model has the following beneficial effects: driving device can drive wheelchair frame mobile, to control
The rotation connection of the walking of ratch chair, backrest and cushion can make backrest rotation and cushion horizontal, so that wheelchair is made to become a shape,
Convenient for users to adjusting posture, while user can be made directly to be transferred on wheelchair from hospital bed by turning over, it is easy to use, together
When the damping device that is arranged on hand-pushing wheel wheelchair frame can be made to have the characteristics that damping, can be in the use processes such as mobile
Sense of jolting is effectively relieved, greatly improves the comfort level of wheelchair, backrest and cushion can with fixed angle, avoid rotation excessively or
Unstable, the stable structure of person when in use, easy to use, pressure sore prevention pad can prevent and mitigate the diseases such as bedsore, play people
The effect of work massage, promotes the blood circulation of user, prevents muscular atrophy caused by often sitting, the handle at the top of backrest can be square
Just wheelchair is pushed, the dosser of backrest rear portion setting can be used to place article, accommodation space is increased, convenient for placing, while dosser
The stabilizer blade of side setting can be unfolded to abut against to form support with ground, keep stablizing when backrest and cushion change into level, help
Hand can avoid shaking when in use, improve the reliability used with clamping into cushion upper groove, while being arranged on handrail
The comfort level of user can be improved in cushion.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of a kind of wheelchair of embodiment provided by the utility model；
Fig. 2 is the enlarged structure schematic diagram in the portion A in Fig. 1；
Fig. 3 is the enlarged structure schematic diagram in the portion B in Fig. 1；
Fig. 4 is a kind of partial structure diagram of the dosser of embodiment provided by the utility model；
Fig. 5 is a kind of part-structure explosive view of the damping device of embodiment provided by the utility model.
In figure: 1, wheelchair frame；2, backrest；21, handle；22, dosser；23, stabilizer blade；24, air bag；3, cushion；31, solid
Fixed pole；32, pressure sore prevention pad；4, foot pedal；5, handrail；51, groove；52, cushion；6, driving device；7, driven wheel；8, hand push
Wheel；81, transverse tube；9, damping device；91, shock-absorbing sleeve；92, spring；93, fixing piece；94, telescopic rod.
Specific embodiment
Embodiment:
The utility model is described in further detail below in conjunction with attached drawing 1-4.
A kind of wheelchair, as shown in Figure 1, including the wheelchair frame 1 placed vertically and driving device 6, the setting of driving device 6 is being taken turns
The bottom of 1 front and back end of chair frame；Wheelchair frame 1 includes backrest 2, cushion 3, foot pedal 4 and handrail 5, and backrest 2 and cushion 3 are rotatablely connected,
Foot pedal 4 is set to the bottom of 3 front end of cushion, and handrail 5 is set to the left and right sides of cushion 3 and is rotatablely connected with cushion 3, shaft
It is set to 3 side wall of cushion；Driving device 6 includes being set to the driven wheel 7 of 3 bottom front of cushion and being arranged with damping device 9
Hand-pushing wheel 8 in 3 bottom rear end of cushion, driving device 6 can drive wheelchair frame 1 mobile, to control the walking of wheelchair, backrest
2 can make the rotation of backrest 2 and cushion 3 horizontal with the rotation connection of cushion 3, to make wheelchair become a shape, convenient for users to adjusting
Whole posture, while user can be made directly to be transferred on wheelchair from hospital bed by turning over, it is easy to use.
As shown in Fig. 2, being provided with fixed link 31 at 3 rotation of backrest 2 and cushion, 31 one end of fixed link and backrest 2 are hinged, separately
One end is fixed on 3 side wall of cushion by screw, and there are two threaded holes for setting on 3 side wall of cushion, and backrest 2 and cushion 3 can
With fixed angle, avoid rotation excessively or unstable, stable structure when in use, it is easy to use, it is placed on cushion 3 anti-
Bedsore cushion 32,3 bottom of cushion are provided with air hole (being not shown on figure), and pressure sore prevention pad 32 can prevent and mitigate the diseases such as bedsore
Disease plays the role of manual massage, promotes the blood circulation of user, prevents muscular atrophy caused by often sitting, 3 side of cushion is set
It is equipped with the groove 51 sticked into for handrail 5, avoids shaking when in use, improves the reliability used.
As shown in figure 3, the bottom in 2 front of backrest is provided with air bag 24, air bag 24 can be provided user
Lumbar support, air bag 24 can carry out sliding up and down on backrest 2, be provided with two sliding slots on backrest 2, convenient for according to using
The height of person adjusts suitable position.
As shown in figure 4, being provided with the handle 21 being rotatablely connected with backrest 2 at the top of backrest 2, rotation axis setting is pushed up in backrest 2
Portion, 2 rear portion of backrest are provided with dosser 22, and the bottom in 2 front of backrest is provided with air bag 24, and air bag 24 can be to using
Person provides lumbar support, is rotatably connected to stabilizer blade 23 at left and right sides of dosser 22, solid by the U-shaped frame in 22 lower part of dosser when stabilizer blade 23 is flat
Determine clamping, when needing wheelchair to be changed into bed, can rotate and get off to be used to support；Pass through transverse tube between driven wheel 7 and hand-pushing wheel 8
81 connections, ensure that the linkage of driving device 6, improve the stability of wheelchair；Cushion 52, Ke Yiyong is provided on handrail 5
In the comfort level for improving user.
As shown in figure 5, damping device 9 includes shock-absorbing sleeve 91, spring 92, fixing piece 93 and telescopic rod 94, spring 92 is vertical
It is arranged in shock-absorbing sleeve 91, spring 92 is set on telescopic rod 94, and 94 top of telescopic rod is threadedly coupled with shock-absorbing sleeve 91, is stretched
94 bottom of bar is threadedly coupled with fixing piece 93, fixing piece 93 can on shock-absorbing sleeve 91 vertical sliding, fixing piece 93 and hand-pushing wheel 8 it is same
The damping device 9 of axis connection, setting is connect with manual pulley, on the one hand can be buffered and be turned over to the cushion effect on Wheel-chair type bed, another
Aspect can slow down in the sense of jolting for encountering uneven road surface, improve the riding comfort of user.
Working principle: the utility model is making wheelchair in use, wheelchair can be pushed to advance by handle 21, or use
Person drives entire wheelchair to advance self by hand-pushing wheel 8；When wheelchair is lain down, first two side handrails 5 are put down, then puts
Loose fixed link 31 makes backrest 2 and cushion 3 go to level, then fixed link 31 is screwed, and user can directly turn over from hospital bed at this time
On body to wheelchair, while damping device 9 can buffer and turn over bring impact force, reduce sense of jolting.
In conclusion the utility model has the following beneficial effects: driving device can drive wheelchair frame mobile, to control
The rotation connection of the walking of ratch chair, backrest and cushion can make backrest rotation and cushion horizontal, so that wheelchair is made to become a shape,
Convenient for users to adjusting posture, while user can be made directly to be transferred on wheelchair from hospital bed by turning over, it is easy to use, together
When the damping device that is arranged on hand-pushing wheel wheelchair frame can be made to have the characteristics that damping, in use in mobile use process,
Sense of jolting can be effectively relieved, greatly improve the comfort level of wheelchair, backrest and cushion can avoid rotating through with fixed angle
Degree or unstable, stable structure when in use, easy to use, the handle at the top of backrest can be convenient promotion wheelchair, backrest
The dosser of rear portion setting can be used to place article, increase accommodation space, convenient for placing, while the stabilizer blade energy of dosser side setting
Enough expansion abut against to form support with ground, keep stablizing when backrest and cushion change into level.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (5)
1. a kind of wheelchair, including wheelchair frame (1) and driving device (6), it is characterised in that: the driving device (6) is arranged in institute
State the bottom of wheelchair frame (1) front and back end；
The wheelchair frame (1) includes backrest (2), cushion (3), foot pedal (4) and handrail (5), the backrest (2) and the cushion
(3) it is rotatablely connected, in the cushion (3) bottom end, the handrail (5) is arranged in the cushion for foot pedal (4) setting
(3) two sides and with the cushion (3) be rotatablely connected；
The driving device (6) includes the driven wheel (7) for being set to cushion (3) bottom and the hand-pushing wheel for having damping device (9)
(8), it is connected between the driven wheel (7) and the hand-pushing wheel (8) by transverse tube (81).
2. a kind of wheelchair according to claim 1, it is characterised in that: be provided at the backrest (2) and cushion (3) rotation
Fixed link (31), hingedly, the other end is fixed by screws on the cushion (3) for fixed link (31) one end and the backrest (2),
Pressure sore prevention pad (32) are provided on the cushion (3).
3. a kind of wheelchair according to claim 2, it is characterised in that: be provided with and the backrest at the top of the backrest (2)
(2) handle (21) being rotatablely connected, backrest (2) rear portion are provided with dosser (22), dosser (22) the two sides rotation connection
Have stabilizer blade (23), the backrest (2) is provided with air bag (24) at the cushion (3), and the air bag (24) can
It is slid up and down in the backrest (2).
4. a kind of wheelchair according to claim 3, it is characterised in that: the cushion (3) and the handrail (5) hinged side
While being provided with the groove (51) sticked into for handrail (5), cushion (52) are provided on the handrail (5).
5. a kind of wheelchair according to claim 4, it is characterised in that: the damping device (9) includes shock-absorbing sleeve (91), bullet
Spring (92), fixing piece (93) and telescopic rod (94), the spring (92) are vertically arranged in shock-absorbing sleeve (91), the spring
(92) it is set on the telescopic rod (94), is threadedly coupled at the top of the telescopic rod (94) with the shock-absorbing sleeve (91), it is described to stretch
Contracting bar (94) bottom is threadedly coupled with the fixing piece (93), and the fixing piece (93) can slide vertically on the shock-absorbing sleeve (91)
Dynamic, the fixing piece (93) and the hand-pushing wheel (8) are coaxially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066440.7U CN209474998U (en) | 2018-07-06 | 2018-07-06 | A kind of wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066440.7U CN209474998U (en) | 2018-07-06 | 2018-07-06 | A kind of wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209474998U true CN209474998U (en) | 2019-10-11 |
Family
ID=68110461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821066440.7U Expired - Fee Related CN209474998U (en) | 2018-07-06 | 2018-07-06 | A kind of wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209474998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111419555A (en) * | 2020-03-23 | 2020-07-17 | 南宁市第二人民医院 | Multifunctional wheelchair convenient for patient transfer |
| CN113855411A (en) * | 2021-09-01 | 2021-12-31 | 温州医科大学 | Pressure injury prevention wheelchair |
-
2018
- 2018-07-06 CN CN201821066440.7U patent/CN209474998U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111419555A (en) * | 2020-03-23 | 2020-07-17 | 南宁市第二人民医院 | Multifunctional wheelchair convenient for patient transfer |
| CN113855411A (en) * | 2021-09-01 | 2021-12-31 | 温州医科大学 | Pressure injury prevention wheelchair |
| CN113855411B (en) * | 2021-09-01 | 2023-09-12 | 温州医科大学 | Wheelchair capable of preventing pressure injury |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5563570B2 (en) | Transfer / Moving device | |
| US9364379B2 (en) | Standing mobility and/or transfer device | |
| US9649236B1 (en) | Dynamic seating and walking wheelchair with an active seat with powerlift to stand | |
| CN208464582U (en) | A kind of standing and walk supporting device | |
| CN109984892A (en) | Tip-up seat in multifunctional room | |
| AU2008217006A1 (en) | Upright wheelchair | |
| CN209474998U (en) | A kind of wheelchair | |
| CN108836655B (en) | Safe wheelchair with nursing function for orthopedic patients | |
| CN109998799A (en) | A kind of intelligent wheel chair with massage function | |
| CN210785057U (en) | Wheelchair with pedal convenient to lift up | |
| WO2012101574A2 (en) | Mobilization and exercise device | |
| CN210872838U (en) | Multifunctional transfer walking aid | |
| CN111920636A (en) | Multifunctional standing assisting device | |
| CN110638582A (en) | Intracardiac branch of academic or vocational study postoperative rehabilitation and nursing trainer | |
| CN110236894A (en) | A kind of multi-functional transfer walk help accessory | |
| CN102090960B (en) | Medical and life rehabilitation electric cart convenient for children patients to defecate and urinate | |
| CN102100618A (en) | Multifunctional medical treatment and rehabilitation electric cart for facilitating excretion of old patients | |
| CN102100602B (en) | Medical rehabilitation multifunctional cart for senile patients to relieve the bowels | |
| CN206482742U (en) | A kind of hand assisted power Wheelchair for patient standing car | |
| CN214231783U (en) | Exercise rehabilitation wheelchair for leg rehabilitation | |
| CN212662126U (en) | Multifunctional sitting and standing conversion auxiliary device | |
| CN210612374U (en) | Disabled person tempers wheelchair | |
| CN209900019U (en) | Recovered ware of recovered branch of academic or vocational study massage | |
| CN113081583A (en) | Multifunctional transfer walking aid | |
| CN210582895U (en) | A multi-functional rehabilitation training bed for apoplexy patient |
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: 20191011 Termination date: 20200706 |