CN106389021B - wheelchair - Google Patents
wheelchair Download PDFInfo
- Publication number
- CN106389021B CN106389021B CN201610950092.9A CN201610950092A CN106389021B CN 106389021 B CN106389021 B CN 106389021B CN 201610950092 A CN201610950092 A CN 201610950092A CN 106389021 B CN106389021 B CN 106389021B
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- CN
- China
- Prior art keywords
- drifting dust
- buoyant spheres
- vehicle frame
- wheel
- sandwiched
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
- A61G5/021—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms
- A61G5/022—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms acting on wheels, e.g. on tires or hand rims
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1067—Arrangements for adjusting the seat adjusting the backrest relative to the seat portion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
- A61G2203/72—General characteristics of devices with special adaptations, e.g. for safety or comfort for collision prevention
- A61G2203/723—Impact absorbing means, e.g. bumpers or airbags
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Handcart (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The present invention relates to a kind of wheelchairs.The wheelchair includes two wheels, vehicle frame and foot pedal, the foot pedal is set to the front end of the vehicle frame, described two wheels are respectively arranged at the both sides of the vehicle frame, each wheel includes rotating wheel and the promotion wheel being convexly equipped on the outside of the rotating wheel, it is also set up on the vehicle frame there are two drifting dust component, described two drifting dust components are respectively adjacent to described two wheel settings.The drifting dust component includes the dust blowing tube that drifting dust is pumped and connected with drifting dust pump, and the end set of the dust blowing tube has drifting dust head, and the drifting dust head is directed at the rotating wheel setting.The wheelchair can keep that wheel more cleans and drifting dust efficiency is higher.
Description
Technical field
The present invention relates to a kind of wheelchairs.
Background technology
Two wheels and be set to the car body that existing wheelchair generally comprises car body, is set on the car body
The handle of side.The wheel, which includes rotating wheel and the promotion wheel being convexly equipped on the outside of the rotating wheel, occupant, only to be needed to use
Both hands push described two push to take turns rotation, so as to which described two rotating wheels be driven to rotate, you can walking.However, due to described
Outside of the wheel in the rotating wheel is pushed, therefore when being infected with more pollutant in the rotating wheel, occupant uses double
Hand across the rotating wheel go to hold it is described push wheel when, be easily contaminated object in wrist and be infected with.
Invention content
Based on this, it is necessary to which the clean wheelchair of wheel can be kept by providing one kind.
A kind of wheelchair, including two wheels, vehicle frame and foot pedal, the foot pedal is set to the front end of the vehicle frame,
Described two wheels are respectively arranged at the both sides of the vehicle frame, and each wheel includes rotating wheel and is convexly equipped in outside the rotating wheel
The promotion wheel of side is also set up on the vehicle frame there are two drifting dust component, and described two drifting dust components are respectively adjacent to described two vehicles
Wheel setting；Wherein described drifting dust component includes the dust blowing tube that drifting dust is pumped and connected with drifting dust pump, the end of the dust blowing tube
Portion is provided with drifting dust head, and the drifting dust head is directed at the rotating wheel setting, and the periphery of the rotating wheel offers drifting dust slot, described
The two side of drifting dust slot is tilted towards outer setting.
In a wherein embodiment, the side of the vehicle frame is provided with trigger member, the trigger member with it is described two
Drifting dust pump is electrically connected.
In a wherein embodiment, described two drifting dust pumps are respectively arranged at the both sides of the vehicle frame.
In a wherein embodiment, one end of the drifting dust pump is formed with connecting pin, and the dust blowing tube is connected to institute
It states on connecting pin.
In a wherein embodiment, stepped part is formed on the connecting pin, the connecting pipe box are set on the rank
In terraced portion.
In a wherein embodiment, sealant is provided on the stepped part, the connecting pipe box are set on described close
On sealing.
Since there are two drifting dust components for setting on the wheelchair, described two drifting dust components can be utilized to the rotation
Runner is blowed, and is removed so as to be infected in the dust in the rotating wheel, so as to keep the cleaning of wheel, occupant's hand
When going to push away the promotion wheel, it will not be infected with by the dust in the rotating wheel.
The drifting dust slot that occupant picks up drifting dust head alignment rotating wheel is blowed dust-removing operation, Er Qieyou can be completed
In being provided with drifting dust slot in the rotating wheel, thus the drifting dust slot can be utilized to collect dust, and blown described in the utilization
When dirt head is directed at drifting dust slot blowing, dust can outward escape along the sloped sidewall of prime number drifting dust slot, so as to be conducive to by
Dust is blown away.
Description of the drawings
Fig. 1 is the side view of the wheelchair of an embodiment；
Fig. 2 is the side view of the drifting dust component of an embodiment；
Fig. 3 is the front view of the STATEMENT OF FEDERALLY SPONSORED of an embodiment；
Fig. 4 is the front view of the tire of an embodiment；
Fig. 5 is the front view of the buoyance module of an embodiment；And
Fig. 6 is the sectional view of the deflation component of an embodiment.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.Many details are elaborated in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case of violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
The present invention relates to a kind of wheelchairs.The wheelchair includes two wheels, vehicle frame and foot pedal, the foot pedal setting
In the front end of the vehicle frame, described two wheels are respectively arranged at the both sides of the vehicle frame, each wheel include rotating wheel and
The promotion wheel being convexly equipped on the outside of the rotating wheel.For example, being also set up on the vehicle frame, there are two drifting dust component, described two drifting dusts
Component is respectively adjacent to described two wheel settings；Wherein described drifting dust component includes drifting dust and pumps and pump connection with the drifting dust
Dust blowing tube.For example, the end set of the dust blowing tube has drifting dust head, the drifting dust head is directed at the rotating wheel setting, the rotation
The periphery of runner offers drifting dust slot, and the two side of the drifting dust slot is tilted towards outer setting.
It please refers to Fig.1 and Fig. 2, a kind of wheelchair 100 is described foot-operated including two wheels 10, vehicle frame 20 and foot pedal 25
Plate is set to the front end of the vehicle frame, and described two wheels are respectively arranged at the both sides of the vehicle frame, and each wheel includes rotation
Wheel 11 and the promotion wheel 13 that is convexly equipped on the outside of the rotating wheel, also set up that there are two drifting dust components 30 on the vehicle frame, described
Two drifting dust components are respectively adjacent to described two wheel settings.
Since there are two drifting dust components for setting on the wheelchair, described two drifting dust components can be utilized to the rotation
Runner is blowed, and is removed so as to be infected in the dust in the rotating wheel, so as to keep the cleaning of wheel, occupant's hand
When going to push away the promotion wheel, it will not be infected with by the dust in the rotating wheel.
For example, for the ease of carrying out drifting dust operation, wherein the drifting dust component includes drifting dust pump 3 and pumped with the drifting dust
The dust blowing tube 33 of connection, the end set of the dust blowing tube have drifting dust head 35, and the drifting dust head is directed at the rotating wheel setting, institute
The periphery for stating rotating wheel offers drifting dust slot, and the two side of the drifting dust slot is tilted towards outer setting.Occupant picks up drifting dust head pair
The drifting dust slot of quasi- rotating wheel, which is blowed, can be completed dust-removing operation, and due to being provided with drifting dust in the rotating wheel
Slot, thus the drifting dust slot can be utilized to collect dust, and during the drifting dust slot blowing described using drifting dust head alignment,
Dust can outward escape along the sloped sidewall of prime number drifting dust slot, so as to be conducive to blow away dust.
For example, for the ease of controlling the drifting dust component, the side of the vehicle frame is provided with trigger member 37, the trigger member
It pumps and is electrically connected with described two drifting dusts.Described two drifting dust pumps are respectively arranged at the both sides of the vehicle frame.The drifting dust pump
One end is formed with connecting pin, and the dust blowing tube is connected on the connecting pin.Stepped part, the company are formed on the connecting pin
It takes over and is sheathed on the stepped part.Sealant is provided on the stepped part, the connecting pipe box are set on the sealant.
Since the blowing pumped to described two drifting dusts can be completed using a trigger member, the drifting dust activity duration can be saved.And
And sealant is provided on the stepped part of institute connecting pin, thus can ensure that the dust blowing tube is not easy to leak out, improve aspect of blowing efficiency.
Referring to Fig. 3, for example, for the ease of placing the both feet of occupant, wherein the side of the foot pedal is provided with connection
Moving part 26, the STATEMENT OF FEDERALLY SPONSORED include connection sheet 261 and lean on piece 263, and the dependence piece passes through the connection sheet and the foot
Pedal connects, and the dependence piece is set with the foot pedal in predetermined angle.Due to being provided with the STATEMENT OF FEDERALLY SPONSORED, when seating
When person leans against the dependence on piece rest, the foot pedal can be rotated with described lean on, i.e., when occupant lies down backward,
The foot pedal can also rotate therewith and be angled to accommodate the double-legged position of occupant, improve feeling for taking.
For example, for the ease of setting the STATEMENT OF FEDERALLY SPONSORED, the vehicle frame includes pedestal and relatively described pedestal is obliquely installed
Back cushion.The dependence piece is set in the back cushion.The back cushion is rotatablely connected with the pedestal.The connection sheet with it is described
Pedestal is set in predetermined angle, and the foot pedal convexedly stretches in side of the pedestal far from the back cushion.The thickness of the foot pedal
Degree is less than the thickness of the pedestal.It, can be sudden and violent to avoid the dependence piece since the dependence piece is set in the back cushion
Risk caused by the outside of the back cushion is exposed to, such as described edge incised wound occupant for leaning on piece etc., and then improves the wheel
The security performance of chair.
Referring to Fig. 4, for example, wheel contamination dust is pushed in order to avoid described, wherein the diameter for pushing wheel is less than institute
The diameter of rotating wheel is stated, the periphery for pushing wheel is provided with multiple gripping grooves 131, and the multiple gripping groove is taken turns along described push
Periphery uniform intervals setting, the bottom of the gripping groove is convexly equipped with gripping ball.Since the diameter for pushing wheel is less than described
The diameter of rotating wheel, thus can so that described push takes turns, i.e., described promotion wheel and portion contact ground hanging relative to bottom surface, from
And prevent described push from taking turns contamination dust.And the gripping groove facilitates occupant that described push is caught to take turns.
For example, for the ease of protecting the hand of occupant, the surface for holding ball offers multiple pits.The gripping
Receiving pit is further opened on ball, the multiple pit is set around the receiving pit.The opening of the receiving pit is more than described recessed
The opening in hole.Receiving bottle is provided in the receiving pit.The receiving bottle includes bottle and presses gland, is contained in the bottle
Hand protection liquid.It is described to be telescopically arranged on the bottle by gland.The pressing, which covers, is provided with bleed pipe.Occupant utilizes
Hand is gone described in pressing by gland, you can is sprayed the hand protection liquid in the bottle from the bleed pipe, so as to by institute
State hand protection liquid to be applied on palm, and then protect the hand of occupant, avoid perennially pushing it is described push wheel caused by
Hand scar.
For example, for the ease of mitigating wheelchair pressure holding in being provided with buoyance module in the strength on ground, the vehicle frame,
The buoyance module includes buoyant spheres and what is connect with the buoyant spheres enter air pump, it is described enter air pump in contain high pressure lightweight
Gas, the high pressure light gas are helium.The buoyance module further includes buoyancy control part, the buoyancy control part with it is described
Enter air pump electric connection.The buoyant spheres are set to the bottom of the vehicle frame and between described two wheels.The buoyancy
Component further includes asepwirator pump and controller, the asepwirator pump with it is described enter air pump be disposed adjacent, the asepwirator pump with it is described floating
Power ball is connected and is electrically connected with the controller.The asepwirator pump with it is described enter air pump connect.The buoyant spheres include buoyancy
Sphere and two sandwiched plates, described two sandwiched plates are arranged at intervals at the bottom of the vehicle frame, and the buoyant spheres are set to
Between described two sandwiched plates, the both sides of the buoyant spheres are formed with join domain, and described two join domains connect respectively
In on described two sandwiched plates.Adhered layer is provided on the sandwiched plate, the join domain is bonded on the adhered layer.Institute
It states and host cavity is offered on sandwiched plate, extended cavity is offered on the side wall of the host cavity, the extended cavity is bar shaped chamber.It is described
Adhered layer is set on the bottom surface of the host cavity, is also set up on the buoyant spheres there are two connect band, described two connections
The neighbouring described two join domains of band are set, and the connect band is arranged in the extended cavity and consolidates with the bottom of the extended cavity
It is fixed.The connect band is elastic webbing.The bottom of frame is provided with sliding rail, and described two sandwiched plates are slideably positioned in the sliding rail
On.The sliding rail is extended on the side wall of the vehicle frame and the neighbouring wheel is set.The sandwiched plate include sandwiched moulding with
And the transmittance section in the sandwiched moulding is set to, it is provided with plate body, the host cavity and the extension in the middle part of the transmittance section
Chamber is opened on the plate body.The surface setting of the buoyant spheres is respectively provided on described two sandwiched plates there are two magnetic part
There is iron plate, the iron plate is set on the plate body.The surface setting enhancement layer of the buoyant spheres, the enhancement layer is aluminium foil
Layer.Fluoresent coating is coated on the aluminium foil layer.Outlet portion is additionally provided on the buoyant spheres, is provided in the outlet portion
Air outlet valve, deflation component is provided on the sandwiched plate, and the deflation component includes connection strap and is set to the connection strap
On thorn pointing, the connection strap is connected on the sandwiched plate, and the thorn pointing includes tip and gas cylinder, the air guide
Cylinder is taper barrel, offers bleeder port on the tip, is communicated on the inside of the bleeder port and gas cylinder.In the gas cylinder
Rotating ball is additionally provided with, the rotating ball is rotatably arranged in the gas cylinder.The rotating ball is hollow rotating ball, and is passed through
It opens up and is equipped with multiple through holes, pivot, described two pivots to be oppositely arranged and connect there are two settings on the side wall of the rotating ball
It is connected on the side wall of the gas cylinder.Traction tube is provided on the gas cylinder, the traction tube is elastic tube.The traction tube
One end connect the gas cylinder, the one end of the traction tube far from the gas cylinder is formed with ejiction opening, the ejiction opening pair
The accurate wheel, the diameter of the traction tube are gradually reduced along the direction far from the gas cylinder, and spray is additionally provided on the vehicle frame
Water pipe, the traction tube are connect with the side wall of the sparge pipe, and connection ring, the traction are provided on the side wall of the sparge pipe
The ejiction opening of pipe is removably attachable in the connection ring.Check valve, the spray of the traction tube are provided in the connection ring
Outlet periphery is provided with annular groove, and the connection ring of the sparge pipe is caught in the annular groove of the traction tube, the buoyancy
Implication portion is set on sphere, it is described involve embedded rings are provided in portion, the side wall of the ejiction opening on the traction tube can be inserted
On the inside of the embedded rings, the embedded rings are embedded in the annular groove in the traction tube.By using the buoyancy
Component can offset the gravity of the wheelchair, and then its described wheelchair is applied to the strength on ground, so as to mitigate frictional force,
Be conducive to that the wheelchair is pushed to walk.
For example, in order to be further elaborated with the detailed construction of the buoyance module, referring to Fig. 5, the wheelchair also wraps
Include the buoyance module 50 being set on the vehicle frame, the buoyance module includes buoyant spheres 51 and connect with the buoyant spheres
Enter air pump 52, it is described enter air pump in contain high pressure light gas, such as hydrogen or helium.For example, in order to improve safety
Can, the high pressure light gas is helium.The buoyance module further includes buoyancy control part 53, the buoyancy control part with it is described
Enter air pump electric connection.For example, the buoyancy control part is set to the side of the vehicle frame.When going up a slope, in order to save strength,
Press the buoyancy control part, it is described enter air pump helium is inputted into the buoyant spheres, the helium expands the buoyant spheres,
So as to mitigate the gravity of the wheelchair using the buoyancy of the buoyant spheres.For example, the buoyant spheres are to sight in order to prevent
It blocks, the buoyant spheres are set to the bottom of the vehicle frame and between described two wheels.When the buoyant spheres expand,
It will not be from the front end for floating on the vehicle frame, so as to be interfered to the sight of the wheelchair.For example, the buoyance module
Further include asepwirator pump 54 and controller 55, the asepwirator pump with it is described enter air pump be disposed adjacent, the asepwirator pump with it is described floating
Power ball is connected and is electrically connected with the controller.When the buoyancy for not needing to the buoyant spheres, described in the controller control
Asepwirator pump air-breathing siphons away the gas in the buoyant spheres, so that and the buoyant spheres are shunk.Buoyancy disappears at this time,
The wheelchair can be pushed with common dynamics.For example, in order to recycle the light gas, for example, helium is recycled,
The asepwirator pump with it is described enter air pump connect.After the asepwirator pump air-breathing, the asepwirator pump can make the high pressure helium air-flow
Enter air pump described in entering, recycled so as to fulfill to the helium.Since the buoyant spheres are set to the bottom of the vehicle frame,
Even if the therefore buoyant spheres expansion, will not cause sight obstruction to motroist.And since the buoyant spheres are set to institute
The bottom of vehicle frame is stated, therefore, when the vehicle frame falls or collides rough stone, the buoyant spheres can also rise
To certain cushioning effect, so as to play the effect of killing two birds with one stone.
For example, in order to enable the balloon can be expanded according to preset direction, the buoyant spheres include buoyant spheres 511
And two sandwiched plates 513, described two sandwiched plates are arranged at intervals at the bottom of the vehicle frame, the buoyant spheres are set to institute
Between stating two sandwiched plates, thus when the buoyant spheres expand, will not arbitrary deformation, but by described two sandwicheds
The limitation of plate expands between described two sandwiched plates, and then can ensure that the buoyant spheres will not arbitrarily run out of default sky
Between, it is punctured by foreign object.For example, in order to mitigate impact force and the friction between the buoyant spheres and described two sandwiched plates
Power, the both sides of the buoyant spheres are formed with join domain, and described two join domains are connected to described two sandwiched plates
On.For example, being provided with adhered layer on the sandwiched plate, the join domain is bonded on the adhered layer.For example, in order into one
Step increases the bonding strength between the buoyant spheres and the sandwiched plate, and host cavity, the receipts are offered on the sandwiched plate
Extended cavity is offered on the side wall of cavity volume, the extended cavity is bar shaped chamber.The adhered layer is set to the bottom surface of the host cavity
On, it is also set up on the buoyant spheres there are two connect band, described two connect bands are set adjacent to described two join domains, institute
Connect band is stated to be arranged in the extended cavity and fix with the bottom of the extended cavity.By the setting of described two connect bands,
The buoyant spheres can be caused more to be firmly connected on the sandwiched plate.For example, the connect band is elastic webbing, such as
The connect band is for rubber strip or rubber band etc., so as to ensure that the buoyant spheres have certain activity space, and due to
The elastic webbing has elasticity, and the flexible bag is not easy to be pullled disconnected.
For example, in order to protect the both sides of the vehicle frame, the bottom of frame is provided with sliding rail, and described two sandwiched plates slide
It is set on the sliding rail.The sliding rail is extended on the side wall of the vehicle frame and the neighbouring wheel is set.When needing to utilize
When the buoyant spheres block the droplet that the vehicle frame side is splashed, described two sandwiched plates can be slid into along the sliding rail
The side of the vehicle frame.For example, for the ease of balancing the gravity of the wheelchair, the wheelchair includes two buoyance modules,
Described two buoyance modules are respectively arranged at the both sides of the vehicle frame.
When gassy in the buoyant spheres, the buoyant spheres can expand simultaneously between described two sandwiched plates
The balloon of a flat is formed, is set so as to carry out gear well to the side of the vehicle frame.For example, in order to increase translucency, institute
Sandwiched plate is stated to include sandwiched moulding and the transmittance section being set in the sandwiched moulding, plate being provided in the middle part of the transmittance section
Body, the host cavity and the extended cavity are opened on the plate body.The folder can be pressed on during the buoyant spheres expansion
If moulding is on the transmittance section, so that the buoyant spheres can partly enter in the sandwiched moulding, and then increasing
The volume of the buoyant spheres promotes the buoyancy of the buoyant spheres.It is described floating such as the ease of controlling the buoyant spheres
The surface setting of power sphere is both provided with iron plate there are two magnetic part on described two sandwiched plates, the iron plate is set to described
On plate body.After the buoyant spheres are shunk, for the ease of placing the buoyant spheres, by the way that the magnetic part is adsorbed in institute
State can be completed on iron plate the buoyant spheres placement so that the placement of the buoyant spheres is more convenient.
For example, the buoyant spheres are punctured in order to prevent, and the surface setting enhancement layer of the buoyant spheres, the enhancing
Layer is aluminium foil layer.For example, fluoresent coating is coated on the aluminium foil layer, in order to which passerby is reminded to pay attention to the wheelchair at night,
In order to avoid it knocks.Since the enhancement layer is aluminium foil layer, the structural strength of the buoyant spheres can be promoted so that described floating
Power sphere is not easy to be punctured or burst.For example, for the ease of manually deflating, outlet portion is additionally provided on the buoyant spheres,
Air outlet valve is provided in the outlet portion, referring to Fig. 6, deflation component 56 is provided on the sandwiched plate, the deflation component
Including connection strap 561 and the thorn pointing 563 being set on the connection strap, the connection strap is connected on the sandwiched plate,
It is pressed on using the thorn pointing and can trigger the air outlet valve on the air outlet valve, so as to be put to the buoyant spheres
Gas.When the air-breathing air pump inoperative, artificial mode may be used and deflate.For example, the thorn pointing includes tip
5631 and gas cylinder 5633, the gas cylinder is taper barrel, offers bleeder port on the tip, the bleeder port is with leading
It is communicated on the inside of inflator.When the tip, thorn is pressed on the air outlet valve, the gas in the outlet portion goes out the air outlet valve
And enter in the gas cylinder, and released on the outside of the gas cylinder by the bleeder port of the tip.
For example, since speed is larger during air outlet valve described in the gas leakage in the buoyant spheres, in order to avoid to the external world
It causes to impact, rotating ball 5634 is additionally provided in the gas cylinder, the rotating ball is rotatably arranged in the gas cylinder.Example
Such as, the rotating ball is hollow rotating ball, and penetrates through and offer multiple through holes, on the side wall of the rotating ball there are two settings
Pivot 5635, described two pivots are oppositely arranged and are connected on the side wall of the gas cylinder.When needing to discharge gas, gas
Enter in the gas cylinder from the bleeder port and the rotating ball is pushed to rotate, from the periphery of the rotating ball and described turn
It is passed through in the through hole of dynamic ball, so as to which speed be slowed down.
For example, in order to make full use of the gas released in the buoyant spheres, traction tube, institute are provided on the gas cylinder
Traction tube is stated as elastic tube.One end of the traction tube connects the gas cylinder, the traction tube far from the gas cylinder one
End is formed with ejiction opening, and the ejiction opening is directed at the wheel, so as to be blown using the gas released in the buoyant spheres
The wheel is swept, so as to which the dust on the wheel be blown away.For example, the separate gas cylinder in diameter edge of the traction tube
Direction is gradually reduced, so as to be conducive to the concentration of the high-speed gas.For example, in order to make full use of the ejiction opening of the traction tube
The gas of middle ejection is additionally provided with sparge pipe on the vehicle frame, and the traction tube is connect with the side wall of the sparge pipe, for utilizing
The pressure of gas increases the flow velocity of the liquid in the sparge pipe, so as to carry out more efficient cleaning to the wheel.For example, institute
It states and connection ring is provided on the side wall of sparge pipe, the ejiction opening of the traction tube is removably attachable in the connection ring.Institute
State and check valve be provided in connection ring, when the traction tube jet, can from open the check valve into the sparge pipe from
And flow is pushed to spray, improve the speed of the flow.When the traction tube is extracted, the spray of the traction tube can be utilized
Outlet carries out jet cleaning and dedusting to the wheel.At this point, the flow in the sparge pipe can utilize impact force by described in
Closed check valve, so as to which flow be made to be unlikely to leak out from the side wall of the sparge pipe.For example, set the traction for the ease of card
Pipe, the ejiction opening periphery of the traction tube are provided with annular groove, and the connection ring of the sparge pipe is caught in the ring of the traction tube
In connected in star, so as to which the traction tube is communicated on the sparge pipe.
For example, for the ease of strengthening involving the buoyant spheres, implication portion is set on the buoyant spheres, it is described
Involve and embedded rings are provided in portion, the side wall of the ejiction opening on the traction tube can be inserted on the inside of the embedded rings, described
Embedded rings are embedded in the annular groove in the traction tube, so as to which the buoyant spheres are connected to institute using traction tube
It states on sandwiched plate, and then the bonding strength of the buoyant spheres and the sandwiched plate can be strengthened, ensure the buoyant spheres not
As for being arbitrarily detached from the sandwiched plate.
What the technical characteristic intercombination that other embodiments of the invention further include in the various embodiments described above was formed can
The technical solution of implementation.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (6)
1. a kind of wheelchair, which is characterized in that including two wheels, vehicle frame and foot pedal, the foot pedal is set to the vehicle
The front end of frame, described two wheels are respectively arranged at the both sides of the vehicle frame, and each wheel includes rotating wheel and is convexly equipped in institute
The promotion wheel on the outside of rotating wheel is stated, is also set up on the vehicle frame there are two drifting dust component, described two drifting dust components are respectively adjacent to
Described two wheel settings；
Wherein described drifting dust component includes the dust blowing tube that drifting dust is pumped and connected with drifting dust pump, and the end of the dust blowing tube is set
Drifting dust head is equipped with, the drifting dust head is directed at the rotating wheel setting, and the periphery of the rotating wheel offers drifting dust slot, the drifting dust
The two side of slot is tilted towards outer setting；
Buoyance module is provided on the vehicle frame, the buoyance module includes buoyant spheres and enters gas with what the buoyant spheres were connect
Pump, it is described enter air pump in contain high pressure light gas, the high pressure light gas is helium, and the buoyance module further includes floating
Power control piece, the buoyancy control part with it is described enter air pump be electrically connected, the buoyant spheres are set to the bottom of the vehicle frame simultaneously
Between described two wheels, the buoyance module further includes asepwirator pump and controller, the asepwirator pump with it is described enter gas
Pump is disposed adjacent, the asepwirator pump connected with the buoyant spheres and with the controller be electrically connected, the asepwirator pump with it is described
Enter air pump connection, the buoyant spheres include buoyant spheres and two sandwiched plates, and described two sandwiched plates are arranged at intervals at described
The bottom of vehicle frame, the buoyant spheres are set between described two sandwiched plates, and the both sides of the buoyant spheres are formed with connection
Region, described two join domains are connected on described two sandwiched plates, and adhered layer is provided on the sandwiched plate, described
Join domain is bonded on the adhered layer, and host cavity is offered on the sandwiched plate, is offered on the side wall of the host cavity
Extended cavity, the extended cavity are bar shaped chamber, and the adhered layer is set on the bottom surface of the host cavity, on the buoyant spheres also
Connect band that there are two settings, described two connect bands to be set adjacent to described two join domains, and the connect band is arranged in described
It is fixed in extended cavity and with the bottom of the extended cavity, the connect band is elastic webbing, and the bottom of frame is provided with sliding rail, institute
It states two sandwiched plates to be slideably positioned on the sliding rail, the sliding rail extends on the side wall of the vehicle frame and the neighbouring wheel
Setting, the sandwiched plate include sandwiched moulding and the transmittance section being set in the sandwiched moulding, setting in the middle part of the transmittance section
Plate body is equipped with, the host cavity and the extended cavity are opened on the plate body, and there are two the surface settings of the buoyant spheres
Magnetic part is both provided with iron plate on described two sandwiched plates, and the iron plate is set on the plate body, the table of the buoyant spheres
Face sets enhancement layer, and the enhancement layer is aluminium foil layer, is coated with fluoresent coating on the aluminium foil layer, is also set on the buoyant spheres
Outlet portion is equipped with, air outlet valve is provided in the outlet portion, deflation component, the deflation component packet are provided on the sandwiched plate
The thorn pointing for including connection strap and being set on the connection strap, the connection strap are connected on the sandwiched plate, the thorn pressure
Point includes tip and gas cylinder, and the gas cylinder is taper barrel, offers bleeder port on the tip, the bleeder port with
It is communicated on the inside of gas cylinder, rotating ball is additionally provided in the gas cylinder, the rotating ball is rotatably arranged in the gas cylinder
In, the rotating ball is hollow rotating ball, and penetrates through and offer multiple through holes, on the side wall of the rotating ball there are two settings
Pivot, described two pivots are oppositely arranged and are connected on the side wall of the gas cylinder, and traction tube is provided on the gas cylinder,
The traction tube is elastic tube, and one end of the traction tube connects the gas cylinder, and the traction tube is far from the gas cylinder
One end is formed with ejiction opening, and the ejiction opening is directed at the wheel, side of the diameter edge far from the gas cylinder of the traction tube
To being gradually reduced, sparge pipe is additionally provided on the vehicle frame, the traction tube is connect with the side wall of the sparge pipe, the sparge pipe
Side wall on be provided with connection ring, the ejiction opening of the traction tube is removably attachable in the connection ring, the connection ring
Check valve is inside provided with, the ejiction opening periphery of the traction tube is provided with annular groove, and the connection ring of the sparge pipe is caught in institute
In the annular groove for stating traction tube, implication portion is set on the buoyant spheres, it is described involve embedded rings are provided in portion, it is described
The side wall of ejiction opening on traction tube can be inserted on the inside of the embedded rings, and the embedded rings are embedded in the traction tube
In annular groove.
2. wheelchair as described in claim 1, which is characterized in that the side of the vehicle frame is provided with trigger member, the trigger member
It pumps and is electrically connected with described two drifting dusts.
3. wheelchair as claimed in claim 2, which is characterized in that described two drifting dust pumps are respectively arranged at the two of the vehicle frame
Side.
4. wheelchair as claimed in claim 3, which is characterized in that one end of the drifting dust pump is formed with connecting pin, the drifting dust
Pipe is connected on the connecting pin.
5. wheelchair as claimed in claim 4, which is characterized in that stepped part, the connecting pipe box are formed on the connecting pin
On the stepped part.
6. wheelchair as claimed in claim 5, which is characterized in that sealant, the connecting pipe box are provided on the stepped part
On the sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610950092.9A CN106389021B (en) | 2016-10-26 | 2016-10-26 | wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610950092.9A CN106389021B (en) | 2016-10-26 | 2016-10-26 | wheelchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106389021A CN106389021A (en) | 2017-02-15 |
| CN106389021B true CN106389021B (en) | 2018-06-15 |
Family
ID=58014286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610950092.9A Active CN106389021B (en) | 2016-10-26 | 2016-10-26 | wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106389021B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245331B (en) * | 2018-01-29 | 2020-07-10 | 何雪琴 | Wheelchair robot convenient to hinder more |
| CN108030625B (en) * | 2018-01-31 | 2024-02-27 | 南宁市第二人民医院 | Electric scrubbing device for bedridden patient |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3231293A (en) * | 1964-06-01 | 1966-01-25 | Ernest C Loustaunau | Wheel chair attachments |
| US4605239A (en) * | 1984-06-20 | 1986-08-12 | Jeff Warfel | Wheelchair tire and wheel cleaner |
| CN202665822U (en) * | 2012-06-21 | 2013-01-16 | 镇江艾康医疗器械有限公司 | Hand pushing type wheel chair for preventing cross infection |
| US8544865B1 (en) * | 2013-01-18 | 2013-10-01 | Carla J. Janikowski | Sanitary wheelchair cover and drive grip |
| CN105877936A (en) * | 2016-06-27 | 2016-08-24 | 张七龙 | Method for producing and using friction type manual driving device of wheelchair |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002078750A (en) * | 2000-09-08 | 2002-03-19 | Masao Takabayashi | Self-steering type wheelchair |
| US9233034B2 (en) * | 2013-03-15 | 2016-01-12 | Janine Lehman | Foot sling for a wheeled chair |
-
2016
- 2016-10-26 CN CN201610950092.9A patent/CN106389021B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3231293A (en) * | 1964-06-01 | 1966-01-25 | Ernest C Loustaunau | Wheel chair attachments |
| US4605239A (en) * | 1984-06-20 | 1986-08-12 | Jeff Warfel | Wheelchair tire and wheel cleaner |
| CN202665822U (en) * | 2012-06-21 | 2013-01-16 | 镇江艾康医疗器械有限公司 | Hand pushing type wheel chair for preventing cross infection |
| US8544865B1 (en) * | 2013-01-18 | 2013-10-01 | Carla J. Janikowski | Sanitary wheelchair cover and drive grip |
| CN105877936A (en) * | 2016-06-27 | 2016-08-24 | 张七龙 | Method for producing and using friction type manual driving device of wheelchair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106389021A (en) | 2017-02-15 |
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Effective date of registration: 20180504 Address after: 314000 1509, 14, 201-5, Jia Chuang Road, Xiuzhou District, Jiaxing, Zhejiang. Applicant after: Jiaxing Nottingham Industrial Design Co., Ltd. Address before: No. 5 Jinxing street, Xiao Jinkou, Huizhou, Guangdong Applicant before: Zhong Lipeng |
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