CN110368214A - Wheelchair - Google Patents
Wheelchair Download PDFInfo
- Publication number
- CN110368214A CN110368214A CN201910805993.2A CN201910805993A CN110368214A CN 110368214 A CN110368214 A CN 110368214A CN 201910805993 A CN201910805993 A CN 201910805993A CN 110368214 A CN110368214 A CN 110368214A
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- coupler body
- hook
- coupler
- wheelchair
- 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.)
- Pending
Links
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
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
- A61G5/0875—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable dismountable, e.g. where the wheelchair can be disassembled for transportation or storage
-
- 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
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/128—Rests specially adapted therefor, e.g. for the head or the feet for feet
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)
- Passenger Equipment (AREA)
Abstract
The invention discloses a kind of wheelchairs, and including vehicle frame and the footrest component being detachably connected on vehicle frame, the footrest component is equipped with the first coupler body to connect with vehicle frame, which is removably attachable on vehicle frame by the first coupler body.Wheelchair of the invention uses the footrest component of integral type, and footrest component is connect by the first coupler body with vehicle frame.User up and down wheelchair when, it is only necessary to the first coupler body is separated with vehicle frame, can separating with vehicle frame by footrest component globality, be convenient to user close to seat cushion and then upper and lower wheelchair.
Description
Technical field
The present invention relates to wheelchairs, more particularly to a kind of wheelchair that foot pedal can be located away to vehicle frame.
Background technique
Existing wheelchair includes vehicle frame and the foot pedal that is mounted on vehicle frame.Foot pedal is located at the front side of vehicle frame, and passes through company
Extension bar is fixedly connected with vehicle frame, to support user foot.And it is located at the opposite seat being mounted on vehicle frame of the foot pedal on front side of vehicle frame
Pad has certain space length, and wheelchair not only needs to overcome the influence in terms of space length to user up and down, it is also necessary to overcome foot
Pedal oneself height bring influences.These unfavorable factors bring bigger difficulty to leg handicapped person or elderly and infirm,
It can not be convenient to user and carry out the basic movement stood up and taken a seat close to seat cushion, result even in user because leg is collided with
Phenomenon is fallen down to foot pedal.Even if foot pedal is folded with respect to connecting rod, although relative decrease space length, but still not
User can be made close to more than seat cushion lower wheelchair.The mounting structure of the foot pedal need to be improved.
Summary of the invention
User is convenient to close to seat cushion and then the wheel of upper and lower wheelchair the technical problem to be solved in the present invention is to provide a kind of
Chair.
In order to solve the above technical problems, the invention provides the following technical scheme: a kind of wheelchair, including vehicle frame and removably
The footrest component being connected on vehicle frame, the footrest component are equipped with the first coupler body to connect with vehicle frame, and the footrest component is logical
The first coupler body is crossed to be removably attachable on vehicle frame.
The invention has the following beneficial effects: foot-operated groups that wheelchair of the invention uses integral type compared to the prior art
Part, footrest component are connect by the first coupler body with vehicle frame.Above and below user when wheelchair, it is only necessary to the first coupler body is separated with vehicle frame,
Can separating with vehicle frame by footrest component globality, be convenient to user close to seat cushion so that up and down wheelchair.
Preferably, the footrest component includes foot pedal and the convergence piece being connected with the footrest, the first coupler body setting
In in convergence piece；The vehicle frame is equipped with the second coupler body for holding the first coupler body clasp joint.
Preferably, first coupler body is adopted as linking up with, and the vehicle frame is equipped with the mounting component for configuring second coupler body.
Preferably, the mounting component includes the first vertical plate, the second vertical plate and the first vertical plate of connection and the second vertical plate
Connecting column, the hook clasp joint is in connecting column.
Preferably, the hook includes the gib head in the shank portion connecting with convergence piece and the clasp joint end bending from shank portion
Portion, forms the hook groove of accommodating connecting column between the shank portion and hook head, the hook head is equipped with and is inserted into hook groove and limits
Connecting column is detached from the elastic spacing one of hook.
Preferably, the vehicle frame is equipped with the holding piece for stretching to footrest component direction and abutting with convergence piece, the holding piece
Height be lower than connecting column height.
Preferably, first coupler body is adopted as annular lock, and second coupler body is adopted as suspension hook.
Preferably, the convergence piece includes first body of rod connecting with vehicle frame, is telescopically connected to the of first body of rod
Bipole body limits locating piece of second body of rod with respect to the first body of rod telescopic location, and the foot pedal is connect with second body of rod.
Preferably, the quantity of the convergence piece is two, and the vehicle frame is set there are two the second coupler body, two the second coupler body phases
To vehicle frame left and right settings, two convergence pieces are connected to two the second coupler bodies, and are connected respectively in the left side of foot pedal
The right side and.
Preferably, the quantity of the convergence piece is two, and the vehicle frame is set there are two the second coupler body, two the second coupler body phases
To vehicle frame left and right settings, the first coupler body of two convergence pieces is connected to two the second coupler bodies；The quantity of the foot pedal is
Two, two foot pedals are respectively left-hand tread plate and right-hand tread plate, and two convergence pieces are connected respectively in left-hand tread plate and right-hand tread plate.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of wheelchair of the present invention；
Fig. 2 is the stereoscopic schematic diagram of footrest component in the present invention；
Fig. 3 is the stereoscopic schematic diagram of locating piece in the present invention；
Fig. 4 is the connection schematic diagram of hook and connecting column in the present invention；
Fig. 5 is the stereoscopic schematic diagram that component is mounted in the present invention.
Specific embodiment
A specific embodiment of the invention is described in detail with reference to the accompanying drawing, rather than to protection scope of the present invention
Limitation.The orientation or positional relationship of the instructions such as term "front", "rear", "left", "right", "upper", "lower" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.Art
Language " first ", " second " are only used for simplifying verbal description to be different from similar object, and should not be understood as between specific order
Precedence relationship.
Refering to fig. 1, a kind of wheelchair is present embodiments provided, including vehicle frame 1 and the footrest component being assembled on vehicle frame 12.Foot
Being assembled on front side of vehicle frame in monoblock type of component 2 is stepped on, to support user foot.Footrest component 2 is equipped with to connect with vehicle frame 1
First coupler body 21.The footrest component 2 is removably attachable on vehicle frame 1 by the first coupler body 21.The wheelchair is using integral type
Footrest component 2, footrest component 2 are connect by the first coupler body 21 with vehicle frame 1.Above and below user when wheelchair, it is only necessary to by the first coupler body
21 separate with vehicle frame 1, can separating with vehicle frame 1 by 2 globality of footrest component, be convenient to user close to seat cushion so that up and down
Wheelchair.Wheelchair in the present invention includes the wheelchairs walking-replacing tools such as the common wheelchair of tradition, electric wheelchair or intelligent wheel chair.
Refering to fig. 1 to Fig. 3, in the present embodiment, footrest component 2 includes foot pedal 22 and the convergence piece that connect with foot pedal 22
23.Convergence piece 23 includes first body of rod 231 connecting with vehicle frame 1, second body of rod for being telescopically connected to first body of rod 231
232, the locating piece 233 of opposite first body of rod, 231 telescopic location of second body of rod 232 is limited.First coupler body 21 is located at convergence piece 23
Top, foot pedal 22 is located at the bottom of convergence piece 23.First coupler body 21 is set on first body of rod 231 of convergence piece 23.Foot
Pedal 22 is fixedly connected with second body of rod 232.Certainly, foot pedal 22 can also be folded by articulation piece and be connected to second body of rod
232.First body of rod 231 is socketed on the periphery of second body of rod 232.First body of rod 231 is equipped with location hole.Second body of rod 232 is set
There are multiple height adjusting holes 234 with location hole cooperation.Locating piece 233 include arc enclosure body 235 and with arc enclosure body 235
The positioning pin 236 being fixedly connected.The material of arc enclosure body 235 is adopted as plastics.Arc enclosure body 235 can when being squeezed by external force
Deformation is generated, expands the opening amplitude of arc enclosure body 235, to be assembled in the periphery of first body of rod 231, and arc can be prevented
Enclosure body 235 is detached from convergence piece 23.When the positioning pin 236 is held by external force top, it is inserted into location hole and wherein any one is high
It spends in adjustment hole 234, in order to adjust the telescopic location of opposite first body of rod 231 of second body of rod 232, is conducive to different legs length
User tramples on foot pedal 22.
First coupler body 21 as the connecting component being connect with vehicle frame 1, specific structure with no restriction, as long as its connection type
It is adopted as clasp joint.The connection type of clasp joint is convenient to 21 disassembly and assembly of the first coupler body.First coupler body 21 is adopted as hook, ring
The spare and accessory parts that shape lock, suspension hook, crotch etc. are connected using hooking manner.Before first coupler body 21 is removably attachable to vehicle frame 1
Portion is especially convenient to the user's realizing self disassembling ridden on wheelchair or group to be convenient to the first coupler body 21 of user's disassembly or assembling
Fill the first coupler body 21.
Refering to Fig. 4, in the present embodiment, the first coupler body 21 is adopted as linking up with.Hook includes the shank connecting with convergence piece 23
Portion 211 and the hook head 212 bent from the clasp joint end in shank portion 211.Shank portion 211 has the connection connecting with convergence piece 23
End 213 and the clasp joint end being connect with vehicle frame 1.Connecting pin 213 is fixedly connected on convergence piece 23 by fastener.Hook head 212 is curved
It rolls in the clasp joint end in shank portion 211.Hollow space between shank portion 211 and hook head 212 forms hook groove 214.It needs to illustrate
: in other embodiments, hook can also be the closed loop configuration of sealing.
In the present embodiment, vehicle frame 1 is equipped with the second coupler body for holding 21 clasp joint of the first coupler body.Second coupler body can broadly understood
Frame body framework, vehicle frame front connecting bracket or be assembled on vehicle frame 1 have hold 21 clasp joint of the first coupler body component；
Certainly, the second coupler body can also directly be interpreted as the spare and accessory parts such as the suspension hook being mounted on vehicle frame 1, hanging ring.
Refering to fig. 1 and Fig. 5, in the present embodiment, vehicle frame 1 is equipped with the mounting component 11 for configuring second coupler body.The mounting
Component 11 is located at the front of vehicle frame 1, and up and down direction is arranged.Mount component 11 include the first vertical plate 111, the second vertical plate 112 with
And the connecting column 113 of connection the first vertical plate 111 and the second vertical plate 112.First vertical plate 111 and the setting of the second vertical plate 112 interval, even
The both ends for connecing column 113 are separately connected the first vertical plate 111 and the second vertical plate 112.Clasp joint is linked up in connecting column 113, connecting column 113
In the hook groove 214 of hook (as shown in Figure 4), so that footrest component 2 is hung on vehicle frame 1.First vertical plate 111, the second vertical plate
112 and connecting column 113 composed structure constitute hold 21 clasp joint of the first coupler body the second coupler body.The notch of hook groove 214 is towards vehicle frame 1
Lower section can prevent hook to be detached from mounting structure using the power that the self gravity combination user leg of footrest component 2 is downwardly applied to
Part 11 improves the installation reliability of footrest component 2.Hollow space between first vertical plate 111 and the second vertical plate 112, which is constituted, to be hung
Mounting component 11 is dismantled or be assembled in hook clasp joint in the activity space of connecting column 113, to be convenient to user for hook.Above and below user
When wheelchair, it is only necessary to which opposite 2 up and down direction of footrest component exerts a force, and will link up with disassembly or be assembled in mounting component 11, can be by
The disassembly of 2 globality of footrest component is assembled in vehicle frame 1, and structure is simple, swift to operate.
Refering to Fig. 4, the hook head 212 of hook is equipped with to be inserted into hook groove 214 and limit connecting column 113 and be detached from the bullet of hook
Property locating part.Elastic spacing one is adopted as elastic screw.Elastic screw includes hollow screw, is mounted on hollow screw spiral end
Ball 215, the compressed spring for being mounted on inside hollow screw and being held in ball 215.Stretching, extension of the ball 215 by compressed spring
Power and be inserted into hook groove 214, with further limitation hook be detached from mounting component 11.The hook head 212 of hook offers dress
Internal thread hole with elastic screw.The outer circle of hollow screw is equipped with the external screw thread cooperated with internal thread hole.User utilizes hand phase
It exerts a force to footrest component 2, when will link up with clasp joint or being located away from connecting column 113, connecting column 113 is held in ball 215, so that compression
Spring is squeezed, and ball 215 is to moving inside hollow screw, so that connecting column 113 is moved to smoothly by elastic screw
In the hook groove 214 of hook or it is located away from hook.
Knot is connected with the second coupler body one of which clasp joint it should be understood that only listing the first coupler body 21 in the present embodiment
Structure.For those of ordinary skill in the art it is conceivable that the first coupler body 21 and the second coupler body there is also the hooks of various other structures
Connection structure is connect, such as: the first coupler body 21 is adopted as annular lock, and the second coupler body is adopted as suspension hook.It is numerous to list herein.
Refering to fig. 1, in the present embodiment, vehicle frame 1 is equipped with the holding piece for stretching to 2 direction of footrest component and abutting with convergence piece 23
3.The height of holding piece 3 is lower than the height of connecting column 113.Holding piece 3 positioned at the lower section of connecting column 113 make footrest component 2 to
The front lower place of vehicle frame 1 tilts, to provide the user with suitable leg placing attitude.Holding piece 3 include telescopic body portion 31 and with
The withstanding part 32 that telescopic body portion 31 connects.Withstanding part 32 is abutted with convergence piece 23.User adjusts the length in telescopic body portion 31,
The tilt angle of footrest component 2 can be adjusted, to adapt to the demand of different user leg placement angle.Wherein: withstanding part 32
Material is adopted as rubber, so that footrest component 2 has damping property, and can be avoided convergence piece 23 and hits holding piece 3.Withstanding part
32 are recessed with and can be increased with the matched groove of the outer rim of convergence piece 23 by the cooperation of the outer rim of groove and first body of rod 231
The fitness of convergence piece 23 and holding piece 3.Certainly in other embodiments, which can also be arranged in footrest component 2
Convergence piece 23 on.
Refering to fig. 1 and Fig. 2, in the present embodiment, the quantity of convergence piece 23 is two.Vehicle frame 1 sets that there are two configure described the
The mounting component 11 of two coupler bodies.Two mounting components 11 are located at the left and right side of vehicle frame front.Two the second coupler body phases
To 1 left and right settings of vehicle frame.The hook of two convergence pieces 23 is connected to two mounting components 11, and is connected respectively in foot
The left and right side of pedal 22.Certainly, the quantity of convergence piece 23 can also be one, and vehicle frame 1 is correspondingly provided with described in a configuration
The mounting component 11 of second coupler body, the independent mounting component 11 are located at the intermediate region of vehicle frame front.
Certainly in other embodiments, the structure and its quantity of footrest component 2 can also be designed as other manifestation modes.
Such as: the quantity of convergence piece 23 is two.Vehicle frame 1 sets that there are two the mounting components 11 for configuring second coupler body.Two mountings
Component 11 is located at the left and right side of vehicle frame front.Two 1 left and right settings of the second coupler body relative frame.Two convergence pieces 23
Hook be connected to two the second coupler bodies.The quantity of foot pedal 22 is two.Each foot pedal 22 may be folded in convergence piece
23.Two foot pedals 22 are respectively left-hand tread plate and right-hand tread plate.Two convergence pieces 23 are connected respectively in left-hand tread plate and right-hand tread plate.
Technical solution in relation to footrest component 2 in the present invention can also be applied on electric massage chair or medical stretcher.
Finally, it should be noted that above embodiments are only to illustrate the present invention and not limit technology described in the invention
Scheme；Therefore, although this specification is referring to the above embodiments, the present invention has been described in detail, this field
It is to be appreciated by one skilled in the art that still can modify to the present invention or equivalent replacement；And all do not depart from the present invention
Spirit and scope technical solution and its improvement, should all cover within the scope of the claims of the present invention.
Claims (10)
1. a kind of wheelchair, it is characterised in that: including vehicle frame and the footrest component being detachably connected on vehicle frame, described foot-operated group
Part is equipped with the first coupler body to connect with vehicle frame, which is removably attachable on vehicle frame by the first coupler body.
2. wheelchair according to claim 1, it is characterised in that: the footrest component includes foot pedal and is connected with the footrest
Convergence piece, first coupler body is set in convergence piece；The vehicle frame is equipped with the second coupler body for holding the first coupler body clasp joint.
3. wheelchair according to claim 2, it is characterised in that: first coupler body is adopted as linking up with, and the vehicle frame is equipped with
Configure the mounting component of second coupler body.
4. wheelchair according to claim 3, it is characterised in that: the mounting component include the first vertical plate, the second vertical plate with
And the connecting column of connection the first vertical plate and the second vertical plate, the hook clasp joint is in connecting column.
5. wheelchair according to claim 4, it is characterised in that: it is described hook include the shank portion being connect with convergence piece and
The hook head bent from the clasp joint end in shank portion, forms the hook groove of accommodating connecting column between the shank portion and hook head, described
Hook head is equipped with to be inserted into hook groove and limit connecting column and be detached from the elastic spacing one of hook.
6. wheelchair according to claim 4, it is characterised in that: the vehicle frame be equipped with stretch to footrest component direction and be connected
The holding piece that part abuts, the height of the holding piece are lower than the height of connecting column.
7. wheelchair according to claim 2, it is characterised in that: first coupler body is adopted as annular lock, and described second
Coupler body is adopted as suspension hook.
8. wheelchair as claimed in any of claims 2 to 7, it is characterised in that: the convergence piece includes connecting with vehicle frame
First body of rod that connects, second body of rod for being telescopically connected to first body of rod limit second body of rod with respect to the flexible position of first body of rod
The locating piece set, the foot pedal are connect with second body of rod.
9. wheelchair according to claim 8, it is characterised in that: the quantity of the convergence piece is two, and the vehicle frame is equipped with
Two the second coupler bodies, two the second coupler body relative frame left and right settings, two convergence pieces are connected to two the second coupler bodies, and
It is connected respectively the left and right side in foot pedal.
10. wheelchair according to claim 8, it is characterised in that: the quantity of the convergence piece is two, and the vehicle frame is equipped with
Two the second coupler bodies, two the second coupler body relative frame left and right settings, the first coupler body of two convergence pieces are connected to two
Second coupler body；The quantity of the foot pedal is two, and two foot pedals are respectively left-hand tread plate and right-hand tread plate, two convergence piece difference
It is correspondingly connected to left-hand tread plate and right-hand tread plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805993.2A CN110368214A (en) | 2019-08-29 | 2019-08-29 | Wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805993.2A CN110368214A (en) | 2019-08-29 | 2019-08-29 | Wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110368214A true CN110368214A (en) | 2019-10-25 |
Family
ID=68261138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910805993.2A Pending CN110368214A (en) | 2019-08-29 | 2019-08-29 | Wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110368214A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB142657A (en) * | 1919-05-05 | 1920-05-13 | Leon Georges Levy | Improvements in or relating to foot-rests for motor cycles |
| CN2530611Y (en) * | 2002-03-08 | 2003-01-15 | 王成贤 | Double-functional folding pedal wheel-chair |
| JP2012085973A (en) * | 2010-10-15 | 2012-05-10 | Nobuhiro Aoki | Indoor-outdoor dual purpose wheelchair |
| CN207024187U (en) * | 2017-01-22 | 2018-02-23 | 佛山市南海区康健泰康复器材有限公司 | Wheel-chair |
| CN208808889U (en) * | 2018-03-26 | 2019-05-03 | 佛山市顺康达医疗科技有限公司 | A kind of wheelchair |
| CN109758310A (en) * | 2019-01-31 | 2019-05-17 | 江苏鸿凯医疗科技有限公司 | A kind of push-chairs with very high performance |
| CN211460894U (en) * | 2019-08-29 | 2020-09-11 | 常州摩本智能科技有限公司 | Wheel chair |
-
2019
- 2019-08-29 CN CN201910805993.2A patent/CN110368214A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB142657A (en) * | 1919-05-05 | 1920-05-13 | Leon Georges Levy | Improvements in or relating to foot-rests for motor cycles |
| CN2530611Y (en) * | 2002-03-08 | 2003-01-15 | 王成贤 | Double-functional folding pedal wheel-chair |
| JP2012085973A (en) * | 2010-10-15 | 2012-05-10 | Nobuhiro Aoki | Indoor-outdoor dual purpose wheelchair |
| CN207024187U (en) * | 2017-01-22 | 2018-02-23 | 佛山市南海区康健泰康复器材有限公司 | Wheel-chair |
| CN208808889U (en) * | 2018-03-26 | 2019-05-03 | 佛山市顺康达医疗科技有限公司 | A kind of wheelchair |
| CN109758310A (en) * | 2019-01-31 | 2019-05-17 | 江苏鸿凯医疗科技有限公司 | A kind of push-chairs with very high performance |
| CN211460894U (en) * | 2019-08-29 | 2020-09-11 | 常州摩本智能科技有限公司 | Wheel chair |
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