CN205459431U - Child wheelchair with air cycle device - Google Patents
Child wheelchair with air cycle device Download PDFInfo
- Publication number
- CN205459431U CN205459431U CN201620023622.0U CN201620023622U CN205459431U CN 205459431 U CN205459431 U CN 205459431U CN 201620023622 U CN201620023622 U CN 201620023622U CN 205459431 U CN205459431 U CN 205459431U
- Authority
- CN
- China
- Prior art keywords
- air
- child
- cylinder
- wheelchair
- air bag
- 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
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Abstract
The utility model provides a child wheelchair with air cycle device, including setting up in the gasbag in back the place ahead, set up in the rectangle air cycle device at back rear, with in the form of piston air compression circulating device through specific fixed the setting on child wheelchair of installation distribution for child through rotatory rocker, drives the intracapsular air of gas and flows when sick, and slight activity is carried out along with the air current in control child's back, carries out the back massage, brings healthy delight for child's body and mind. Also can child go out relieve boredom tired out in, carry out slight activity, help child sleep.
Description
Technical field
This utility model relates to a kind of wheelchair for child, a kind of wheelchair for child with air circulation device of specific design.
Background technology
Wheelchair is handicapped patient walking and the important tool of rehabilitation, and wheelchair for child is on the basis of common wheelchair, specially
For patient that is sick or that suffer from poliomyelitis, they are more suitable for the height and weight of patient, and operation is simpler, health
The staff of multiple family reminds us the most important Consideration when selecting wheelchair is the size of wheelchair.
It is around buttocks ischial tuberosity, around femur, around women's headgear nest and scapula week that the person that takes wheelchair bears the main portions of body weight
Enclose.Height and the pedal of the size of wheelchair, particularly seat width, the depth and backrest are the most suitable to the distance of seat cushion,
Occupant will be made impacted about the blood circulation putting forth effort position, concurrent rawhide skin abrasion, even pressure ulcer.Additionally, also to examine
Consider the problems such as the safety of patient, operational capacity, the weight of wheelchair, place to use, outward appearance.
For child that is sick or that suffer from poliomyelitis, child is originally exactly the most active, is sitting in wheelchair for a long time
On, physiological discomfort at heart can be produced.
Summary of the invention
The problem existed for prior art, this utility model provides a kind of wheelchair for child with air circulation device, by piston
The air compression circulating device of formula is fixedly installed on wheelchair for child by specific installation distribution so that child is when sick, logical
Crossing pivots rocker, drive the air flowing in air bag, the back controlling child carries out slight activity with air-flow, carry out back by
Rub, bring to child's body and mind healthy joyful.Also can child go out relieve boredom tired out when, carry out slight activity, help child
Son sleep.
The beneficial effects of the utility model are: a kind of wheelchair for child with air circulation device, including handle, and backrest, base,
Front-wheel, trailing wheel, it is arranged at the air bag in backrest front, is arranged at the rectangular air circulating device at backrest rear；
Described air circulation device includes rectangular outer frame, and described rectangular outer frame is internal by a T-shaped dividing plate, by rectangular outer frame
Part is divided into a cylinder and mutually symmetrical with exhaust chamber and induction chamber, is provided with a piston in described cylinder, and described piston leads to
Cross the slide block that piston rod is externally connected；
The air bleeding valve with compression spring it is provided with in described exhaust chamber, the opening that air bleeding valve connects with cylinder for opening and closing exhaust chamber,
And exhaust chamber is provided with air vent and is connected with the air inlet of air bag, when the air pressure in cylinder more than the air pressure in air bag with
During the elastic force sum of compression spring, air bleeding valve is opened, and the gas in cylinder is expelled in air bag；
The inlet valve with compression spring it is provided with in described induction chamber, the opening that inlet valve connects with cylinder for opening and closing induction chamber,
And induction chamber is provided with air entry and is connected with the gas outlet of air bag, when the air pressure in air bag more than the air pressure in cylinder with
During the elastic force sum of compression spring, inlet valve is opened, and the gas in air bag is expelled in cylinder；
Described air circulation device includes the slide rail being fixed on top, backrest rear, and described slide block is arranged in slide rail, and side connects
Piston rod, opposite side connects connecting rod, and described connecting rod is connected with crank, drives crank to rotate by rocking bar shake, thus drives cunning
Block moves in slide rail, thus drives piston movement, regulates air pressure.
Further, described base front is provided with pedal.
The beneficial effects of the utility model are: air in the form of piston compression circulating device be fixedly installed by specific installation distribution
On wheelchair for child so that child, when sick, by pivots rocker, drive the air flowing in air bag, controls the back of the body of child
Portion carries out slight activity with air-flow, carries out back massage, brings healthy joyful to child's body and mind.Also can go out child and relieve boredom
The when of having tired out, carry out slight activity, help child's sleep.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of air circulation device.
In figure: 1 is handle, 2 is backrest, and 3 is base, and 4 is pedal, and 5 is front-wheel, and 6 is trailing wheel, and 7 is air bag, 8
For air circulation device, 9 is air bleeding valve, and 10 is cylinder, and 11 is piston, and 12 is piston rod, and 13 is inlet valve, and 14 is row
QI KOU, 15 is air entry, and 16 is gas outlet, and 17 is slide block, and 18 is slide rail, and 19 is connecting rod, and 20 is crank, and 21 for shaking
Bar.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in Figure 1, 2, a kind of wheelchair for child with air circulation device, including handle 1, backrest 2, base 3, foot
Pedal 4, front-wheel 5, trailing wheel 6, it is arranged at the air bag 7 in backrest front, is arranged at the rectangular air circulating device 8 at backrest rear；
Described air circulation device 8 includes rectangular outer frame, and described rectangular outer frame is internal by a T-shaped dividing plate, by rectangular outer frame
Inside is separated into a cylinder 10 and mutually symmetrical with exhaust chamber and induction chamber, is provided with a piston 11 in described cylinder 10,
Described piston 11 passes through the slide block 17 that piston rod 12 is externally connected；
Being provided with the air bleeding valve 9 with compression spring in described exhaust chamber, air bleeding valve 9 connects with cylinder for opening and closing exhaust chamber
Opening, and exhaust chamber is provided with air vent 14 and is connected with the air inlet of air bag, the sky in the air pressure in cylinder is more than air bag
During the elastic force sum of atmospheric pressure and compression spring, air bleeding valve 9 is opened, and the gas in cylinder is expelled in air bag；
Being provided with the inlet valve 13 with compression spring in described induction chamber, inlet valve 13 connects with cylinder for opening and closing induction chamber
Opening, and induction chamber is provided with air entry 15 and is connected with the gas outlet 16 of air bag, when the air pressure in air bag is more than cylinder
In the elastic force sum of air pressure and compression spring time, inlet valve 13 opens, and the gas in air bag is expelled in cylinder；
Described air circulation device 8 includes the slide rail 18 being fixed on top, backrest rear, and described slide block 17 is arranged in slide rail 18,
Side connects piston rod 12, and opposite side connects connecting rod 19, and described connecting rod 19 is connected with crank 20, by rocking bar 21 shake band
Dynamic crank rotates, thus band movable slider moves in slide rail, thus drives piston movement, regulates air pressure.
Air in the form of piston compression circulating device is fixedly installed on wheelchair for child by this device by specific installation distribution so that
Child, when sick, by pivots rocker, drives the air flowing in air bag, and the back controlling child carries out slight with air-flow
Activity, carries out back massage, brings healthy joyful to child's body and mind.Also can child go out relieve boredom tired out when, carry out light
Micro-activity, helps child's sleep.
The above is only preferred implementation of the present utility model, it should be pointed out that: for those skilled in the art
For, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improvements and modifications are also
Should be regarded as protection domain of the present utility model.
Claims (2)
1. the wheelchair for child with air circulation device, it is characterised in that include handle (1), backrest (2), base (3),
Front-wheel (5), trailing wheel (6), it is arranged at the air bag (7) in backrest front, is arranged at the rectangular air circulating device (8) at backrest rear；
Described air circulation device (8) includes rectangular outer frame, and described rectangular outer frame is internal by a T-shaped dividing plate, by outside rectangle
Being separated into a cylinder (10) and mutually symmetrical with exhaust chamber and induction chamber inside frame, described cylinder is provided with one in (10)
Piston (11), described piston (11) passes through the slide block (17) that piston rod (12) is externally connected；
Being provided with the air bleeding valve (9) with compression spring in described exhaust chamber, air bleeding valve (9) is for opening and closing exhaust chamber with cylinder even
Logical opening, and exhaust chamber is provided with air vent (14) and is connected with the air inlet of air bag, when the air pressure in cylinder is more than gas
During the elastic force sum of the air pressure in capsule and compression spring, air bleeding valve (9) is opened, and the gas in cylinder is expelled in air bag；
Being provided with the inlet valve (13) with compression spring in described induction chamber, inlet valve (13) is used for opening and closing induction chamber and cylinder
The opening of connection, and induction chamber is provided with air entry (15) and is connected with the gas outlet (16) of air bag, when the air pressure in air bag
When power is more than the elastic force sum of the air pressure in cylinder and compression spring, inlet valve (13) is opened, and the gas in air bag is discharged
To cylinder；
Described air circulation device (8) includes the slide rail (18) being fixed on top, backrest rear, and described slide block (17) is arranged at
In slide rail (18), side connects piston rod (12), and opposite side connects connecting rod (19), described connecting rod (19) and crank (20)
Connect, drive crank to rotate by rocking bar (21) shake, thus band movable slider moves in slide rail, thus drive piston movement,
Regulation air pressure.
A kind of wheelchair for child with air circulation device the most according to claim 1, it is characterised in that described base (3)
Front is provided with pedal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023622.0U CN205459431U (en) | 2016-01-11 | 2016-01-11 | Child wheelchair with air cycle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023622.0U CN205459431U (en) | 2016-01-11 | 2016-01-11 | Child wheelchair with air cycle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205459431U true CN205459431U (en) | 2016-08-17 |
Family
ID=56666845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620023622.0U Expired - Fee Related CN205459431U (en) | 2016-01-11 | 2016-01-11 | Child wheelchair with air cycle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205459431U (en) |
-
2016
- 2016-01-11 CN CN201620023622.0U patent/CN205459431U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20170111 |