CN107874935A - A kind of stabilization can be with the wheelchair device of stair climbing - Google Patents
A kind of stabilization can be with the wheelchair device of stair climbing Download PDFInfo
- Publication number
- CN107874935A CN107874935A CN201711494474.6A CN201711494474A CN107874935A CN 107874935 A CN107874935 A CN 107874935A CN 201711494474 A CN201711494474 A CN 201711494474A CN 107874935 A CN107874935 A CN 107874935A
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- China
- Prior art keywords
- linkage
- control device
- deformation
- level control
- plate
- 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
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
-
- 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
- A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
- A61G5/061—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps for climbing stairs
-
- 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
- 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
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- 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)
Abstract
A kind of stabilization can be with the wheelchair device of stair climbing, including body frame, driving wheel and accessory whorl three parts, it is characterised in that：The outer shroud of the drive disk is provided with deformation wheel, the deformation device includes deformation device hook, deformation device hanging plate and deformation device spring, the outer shroud of the deformation wheel is both provided with a buffer air bag, two adjacent deformation wheels are both provided with a linkage in its junction, main shaft junction is provided with level control device below the body frame, the lower end of the support bar is connected to the center of accessory whorl, the center of the accessory whorl is provided with the axis of rolling, and the semiaxis is connected with a roller.The present invention has rotatable characteristic using the accessory whorl of front end, realize climbing work, and what driving wheel contacted with ground is deformation wheel, deformation wheel can be with compression in stair climbing, stair can be preferably engaged, meanwhile, the present invention is provided with level control device, on the one hand security during stair climbing is improved, on the one hand adds comfortableness.
Description
Technical field
The present invention relates to disabled person's apparatus field, specially a kind of stabilization can be with the wheelchair device of stair climbing.
Background technology
At present, wheelchair on level land or gentle slope can normal use, but if run into that what step will have no
Method, even if simply one small stair of a people for normal person is very normal, but for the inconvenience of those lower limb exercises
Can only be with for the people that wheelchair is ridden instead of walk, this fritter step is exactly a natural barrier, tells him dead end, so can be safe
The wheelchair of stair climbing just has very big invention necessary.
The content of the invention
It is an object of the invention to provide a kind of stabilization can be with the wheelchair device of stair climbing, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：A kind of stabilization can with the wheelchair device of stair climbing,
Including body frame, driving wheel and accessory whorl three parts, it is characterised in that：The center of the driving wheel is provided with a main shaft, described
Main shaft is connected to the center of drive disk, and the outer shroud of the drive disk is provided with multiple identical deformation wheels, and each deformation
Wheel is all connected on drive disk by multiple deformation devices, and the deformation device includes deformation device hook, deformation device is used
Hanging plate and deformation device spring, the deformation device are connected on drive disk with hook and are an entirety therewith, the change
Shape dress, which is put, to be connected in deformation wheel with hanging plate and is an entirety therewith, and the deformation device is used with spring housing mounted in deformation device
Hanging plate and deformation device hook are outer, and the outer shroud of the deformation wheel is both provided with a buffer air bag, and adjacent two deformation wheels
A linkage is both provided with its junction, the body frame lower section is provided with level control device with main shaft junction, described
Level control device is connected to the lower section of seat plate, and mud guard, and the seat are provided with both sides respectively above the seat plate
The rear end of chair plate is provided with backrest, and a motor driver is provided with below the backrest, and the motor driver is same
Sample is connected to the lower section of seat plate, and the motor driver and main shaft are connected as its and provide power, before the seat plate
End is provided with a pedal, and the front of the pedal is both provided with support bar in both sides, and the lower end of the support bar is connected to
The center of accessory whorl, the center of the accessory whorl are provided with the axis of rolling, and the axis of rolling is fixedly connected with support bar, and institute
State and be provided with a rolling bearing outside the axis of rolling, three identical connecting rods are provided with the outside of the rolling bearing, the connecting rod
The other end is both provided with a semiaxis, and the semiaxis is connected with a roller, and the center of the roller is provided with a through hole, described
Semiaxis connects roller through through hole, and regulation silencing shock-reduction device is provided with the motor driver.
Preferably, the linkage includes linkage linkage space, linkage left chamber, linkage
With right chamber room, the left alignment pin of linkage, the right alignment pin of linkage and linkage U-shaped jump ring.
Preferably, the linkage with linkage space in be provided with linkage right chamber room and linkage
With left chamber, the linkage is with left chamber and linkage right chamber room respectively positioned at the side of even block deformation wheel junction
Face, the linkage are used as alignment pin and connection with left chamber and linkage with a linkage is respectively arranged with right chamber room
The right alignment pin of dynamic device, the linkage are filled with a linkage U-shaped jump ring, the linkage is provided with linkage space
Put and be set in the left alignment pin of linkage and linkage with right alignment pin with the both ends of U-shaped jump ring.
Used preferably, the level control device includes level control device with automatically controlled expansion link, level control device
Motor, level control device are with connection shell, level control device is switched with horizontal space, stretching with striking, shortening is opened with striking
Close, stretch and use compression spring, shorten with compression spring, stretching bearing plate, shortening bearing plate, stretching striking plate, shortening
With striking plate and level control device steel ball.
Preferably, the level control device is socketed on main shaft with automatically controlled expansion link, the level control device is used
The upper end of automatically controlled expansion link is connected with a level control device motor, be provided with above the level control device motor with
Its for integral type level control device connect shell, the level control device with connect shell at the top of be fixed on seat plate
Lower end, and the level control device shell is internally provided with a level control device horizontal space, the horizontal control
Device processed is consistent with the direction of horizontal space and the direction of seat plate, before and after the level control device horizontal space
Both ends are respectively arranged with to be switched with level control device with the shortening that shell is integrated with striking switch and stretching with striking, described
Level control device is respectively arranged with shortening bearing plate and stretching bearing plate, the shortening with rear and front end in horizontal space
With bearing plate and stretching with bearing plate respectively being provided with close to one end that shortening switch with striking switch and stretching with striking and
Its shortening being integrated striking plate and stretching striking plate, the shortening bearing plate and shortening switch middle set with striking
Have a shortening compression spring, and the shortening with compression spring be sleeved on shortening with touch switch and shortening striking plate outside,
A stretching compression spring, and stretching compression bullet are provided among the stretching bearing plate and stretching striking switch
Spring is sleeved on stretching with touching outside switch and stretching striking plate, and the level control device is set with the middle part of horizontal space
It is equipped with multiple level control device steel balls.
Preferably, the regulation silencing shock-reduction device includes the silencer pad for being fixedly installed on the motor driver left surface
With the vibration damper plate for being fixedly installed on the motor driver top surface, the silencer pad is connected with the vibration damper plate.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention has rotatable characteristic using the accessory whorl of front end,
When barrier is encountered in front, accessory whorl unitary rotation, three rollers take turns to operate and are engaged stair, realize climbing work, driving
Wheel by motor driver provides power, saves manpower, and what driving wheel contacted with ground is deformation wheel, and deformation wheel is climbing building
Stair can be preferably engaged with compression when terraced, prevent from gliding, linkage therein, which can control, each independently to be deposited
Deformation wheel will not deform excessive, load-bearing can be split in each deformation wheel in a manner of successively decreasing step by step, when making climbing
The deformation of deformation wheel is gentler, and convenient climbing, outermost buffer air bag can play a part of buffering, improves wheelchair and uses
When comfortableness, meanwhile, the present invention is provided with level control device, and in stair climbing, wheelchair front end can be elevated, level control
Device reaches the height of condition of work lifting seat plate, prevents wheelchair from occurring to overturn the generation of this dangerous situation backward, currently
Hold relatively low, when wheelchair has the danger leaned forward, level control device can reduce the height of seat plate, on the one hand improve stair climbing
When security, on the one hand add comfortableness.
Brief description of the drawings
Fig. 1 can be with the overall structure diagram of the wheelchair device of stair climbing for a kind of stabilization of the present invention；
Fig. 2 can be with the complete section structural representation of linkage in the wheelchair device of stair climbing for a kind of stabilization of the present invention；
Fig. 3 can be with the complete section structural representation of level control device in the wheelchair device of stair climbing for a kind of stabilization of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
A kind of referring to Fig. 1, embodiment provided by the invention：A kind of stabilization can with the wheelchair device of stair climbing, including
Body frame 1, driving wheel 2 and the three parts of accessory whorl 3, it is characterised in that：The center of the driving wheel 2 is provided with a main shaft 4, described
Main shaft 4 is connected to the center of drive disk 5, and the outer shroud of the drive disk 5 is provided with multiple identical deformation wheels 6, and each
Deformation wheel 6 is all connected on drive disk 5 by multiple deformation devices 7, the deformation device 7 include deformation device with hook 71,
Deformation device hanging plate 72 and deformation device spring 73, deformation device hook 71 are connected on drive disk 5 and therewith
For an entirety, the deformation device hanging plate 72 is connected in deformation wheel 6 and is an entirety therewith, and the deformation device is used
Spring 73 is sleeved on outside deformation device hanging plate 72 and deformation device hook 71, and the outer shroud of the deformation wheel 6 is both provided with one
Buffer air bag 8, and adjacent two deformation wheels 6 are both provided with a linkage 9, the lower section of body frame 1 and master in its junction
The junction of axle 4 is provided with level control device 10, and the level control device 10 is connected to the lower section of seat plate 11, the seat
The top of plate 11 is provided with mud guard 12 in both sides respectively, and the rear end of the seat plate 11 is provided with backrest 13, and the backrest
13 lower section is provided with a motor driver 14, and the motor driver 14 is again connected to the lower section of seat plate 11, and
The motor driver 14 is connected as it with main shaft 4 and provides power, and the front end of the seat plate 11 is provided with a pedal 15,
The front of the pedal 15 is both provided with support bar 16 in both sides, and the lower end of the support bar 16 is connected to the center of accessory whorl 3
Position, the center of the accessory whorl 3 are provided with the axis of rolling 17, and the axis of rolling 17 is fixedly connected with support bar 16, and described
A rolling bearing 18 is provided with outside the axis of rolling 17, the outside of the rolling bearing 18 is provided with three identical connecting rods 19, described
The other end of connecting rod 19 is both provided with a semiaxis 20, and the semiaxis 20 is connected with a roller 21, the center of the roller 21
A through hole 22 is provided with, the semiaxis 20 connects roller 21 through through hole 22, noise reduction is provided with the motor driver 14
Damping device.
Referring to Fig. 2, the linkage 9 includes linkage linkage space 91, linkage left chamber 92, connection
Dynamic device right chamber room 93, linkage left alignment pin 94, linkage right alignment pin 95 and linkage U-shaped jump ring
96, the linkage with linkage space 91 in be provided with linkage with right chamber room 93 and linkage left chamber
92, the linkage is located at the side of the even junction of block deformation wheel 6 with left chamber 92 and linkage right chamber room 93 respectively,
The linkage with left chamber 92 and linkage be respectively arranged with right chamber room 93 linkage 9 be used as alignment pin and
The right alignment pin 95 of linkage, the linkage with linkage space 91 in be provided with a linkage U-shaped jump ring 96, institute
State linkage and be set in the left alignment pin 94 of linkage and the right alignment pin of linkage with the both ends of U-shaped jump ring 96
On 95.Its main function is that each self-existent deformation wheel 6 can be controlled not deform is excessive, can be load-bearing with step by step
The mode successively decreased is split in each deformation wheel 6, and the deformation of deformation wheel 6 is gentler when making climbing, convenient climbing
Referring to Fig. 3, the level control device 10 includes level control device automatically controlled expansion link 101, level control device
Switched with motor 102, level control device with connection shell 103, level control device with horizontal space 104, stretching with striking
105th, shortening striking switch 106, stretching compression spring 107, shortening compression spring 108, stretching bearing plate 109, contracting
Short bearing plate 1010, stretching striking plate 1011, shortening striking plate 1012 and level control device steel ball 1013.It is described
Level control device is socketed on main shaft 4 with automatically controlled expansion link 101, and the level control device is upper with automatically controlled expansion link 101
End is connected with a level control device motor 102, and the top of level control device motor 102, which is provided with, to be integrated with
The level control device of formula connection shell 103, the level control device are fixed on seat plate 11 with the top of connection shell 103
Lower end, and the level control device 10 is internally provided with a level control device horizontal space 104, the water with shell
Horizontal control device is consistent with the direction and the direction of seat plate 11 of horizontal space 104, and the level control device is horizontal
The rear and front end in space 104 be respectively arranged with level control device 10 with the shortening that shell is integrated striking switch 106 and
Stretching switchs 105 with striking, and the level control device is respectively arranged with shortening load-bearing with rear and front end in horizontal space 104
Plate 1010 and stretching bearing plate 109, the shortening are used close to shortening respectively with bearing plate 1010 and stretching bearing plate 109
Striking switch 106 and stretching are provided with shortening the striking plate 1012 and stretching being integrated with one end of striking switch 105
With striking plate 1011, the shortening is switched with striking with bearing plate 1010 and shortening and shortening compression bullet is provided among 106
Spring 108, and the shortening compression spring 108 be sleeved on shortening with touch switch and shortening striking plate 1012 outside, the drawing
Stretch to be switched with striking with bearing plate 109 and stretching and a stretching compression spring 107 is provided among 105, and the stretching is pressed
Contracting spring 107 be sleeved on stretching with touch switch and stretching striking plate 1011 outside, the level control device horizontal space
104 middle part is provided with multiple level control device steel balls 1013.Its main function is, in stair climbing, before wheelchair
End can be elevated, and level control device 10 reaches the height of condition of work lifting seat plate 11, prevent wheelchair from occurring to overturn backward
The generation of this dangerous situation, when front end is relatively low, when wheelchair has the danger leaned forward, level control device 10 can reduce seat plate
11 height, security during stair climbing is on the one hand improved, on the one hand adds comfortableness.
Beneficial, the regulation silencing shock-reduction device includes the silencer pad for being fixedly installed on the left surface of motor driver 14
141 and the vibration damper plate 142 of the top surface of motor driver 14 is fixedly installed on, the silencer pad 141 and the vibration damper plate 142
It is connected, the regulation silencing shock-reduction device can effectively reduce the motor driver 14 and operate caused noise and vibrations.
Specifically used mode：In present invention work, there are two rollers 21 to roll on the ground on accessory whorl 3 when advancing on level land
Dynamic to move ahead, driving wheel 2 saves manpower, when needing stair climbing, accessory whorl 3 can touch by the offer power of motor driver 14
To barrier, at this moment the unitary rotation of accessory whorl 3, three rollers 21 take turns to operate and are engaged stair, realize climbing work, driving wheel 2
What is contacted with ground is deformation wheel 6, and deformation wheel 6 can be preferably engaged stair, be prevented down in stair climbing with compression
Sliding, it is excessive that linkage 9 therein can control each self-existent deformation wheel 6 not deform, can be load-bearing with step by step
The mode successively decreased is split in each deformation wheel 6, and the deformation of deformation wheel 6 is gentler when making climbing, convenient climbing, outermost
Buffer air bag 8 can play a part of buffering, improve comfortableness when wheelchair uses, meanwhile, the present invention is provided with horizontal control
Device 10, in stair climbing, wheelchair front end can be elevated, and level control device 10 reaches the height of condition of work lifting seat plate 11
Degree, prevent wheelchair from occurring to overturn the generation of this dangerous situation backward, it is horizontal when wheelchair has the danger leaned forward when front end is relatively low
Control device 10 can reduce the height of seat plate 11, on the one hand improve security during stair climbing, on the one hand add easypro
Adaptive.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (6)
1. the invention discloses a kind of stabilization can with the wheelchair device of stair climbing, including body frame, driving wheel and accessory whorl three parts,
It is characterized in that：The center of the driving wheel is provided with a main shaft, and the main shaft is connected to the center of drive disk, institute
The outer shroud for stating drive disk is provided with multiple identical deformation wheels, and each deformation wheel is connected to driving by multiple deformation devices
On disk, the deformation device includes deformation device hook, deformation device hanging plate and deformation device spring, the change shape dress
Put and be connected to hook on drive disk and be an entirety therewith, the deformation device is connected in deformation wheel and therewith with hanging plate
For an entirety, the deformation device links up with outer, the deformation with spring housing mounted in deformation device hanging plate and deformation device
The outer shroud of wheel is both provided with a buffer air bag, and adjacent two deformation wheels are both provided with a linkage, institute in its junction
To state and main shaft junction is provided with level control device below body frame, the level control device is connected to the lower section of seat plate,
Mud guard is provided with both sides respectively above the seat plate, and the rear end of the seat plate is provided with backrest, and the backrest
Lower section be provided with a motor driver, the motor driver is again connected to the lower section of seat plate, and the motor
Drive device and main shaft are connected as its and provide power, and the front end of the seat plate is provided with a pedal, before the pedal
Side is both provided with support bar in both sides, and the lower end of the support bar is connected to the center of accessory whorl, the centre bit of the accessory whorl
Install and be equipped with the axis of rolling, the axis of rolling is fixedly connected with support bar, and is provided with a rolling bearing outside the axis of rolling, described
Three identical connecting rods are provided with the outside of rolling bearing, the other end of the connecting rod is both provided with a semiaxis, and the semiaxis connects
A roller is connected to, the center of the roller is provided with a through hole, and the semiaxis drives through through hole connection roller, the motor
Regulation silencing shock-reduction device is provided with dynamic device.
2. a kind of stabilization according to claim 1 can be with the wheelchair device of stair climbing, it is characterised in that：The linkage dress
Put including linkage linkage space, linkage left chamber, linkage right chamber room, the left positioning of linkage
Pin, linkage right alignment pin and linkage U-shaped jump ring.
3. a kind of stabilization according to claim 2 can be with the wheelchair device of stair climbing, it is characterised in that：It is described
Dynamic device in space of linking with being provided with linkage right chamber room and linkage left chamber, the linkage left chamber
Room and linkage are located at the side of even block deformation wheel junction, the linkage left chamber and linkage with right chamber room respectively
Device is used as the right alignment pin of alignment pin and linkage, the linkage with a linkage is respectively arranged with right chamber room
With a linkage U-shaped jump ring is provided with linkage space, the linkage is set in connection with the both ends of U-shaped jump ring
Dynamic device is with left alignment pin and linkage with right alignment pin.
4. a kind of stabilization according to claim 1 can be with the wheelchair device of stair climbing, it is characterised in that：The horizontal control
Device processed includes level control device automatically controlled expansion link, level control device motor, level control device connection shell, water
Horizontal control device is switched with horizontal space, stretching with striking, shortening is switched with striking, stretching compression spring, shortening compression
Spring, stretching with bearing plate, shortening with bearing plate, stretching with striking plate, shortening with striking plate and level control device steel ball.
5. a kind of stabilization according to claim 4 can be with the wheelchair device of stair climbing, it is characterised in that：The horizontal control
Device processed is socketed on main shaft with automatically controlled expansion link, and the level control device is connected with a level with the upper end of automatically controlled expansion link
Control device motor, the level control device that the level control device motor top is provided with the formula of being integrated with connect
Body contact, the level control device is fixed on the lower end of seat plate with connecting at the top of shell, and level control device use is outer
Shell is internally provided with a level control device horizontal space, the direction of the level control device horizontal space and seat
The direction of plate is consistent, and the level control device is respectively arranged with the rear and front end of horizontal space and level control device
Switched with the shortening that shell is integrated with striking switch and stretching with striking, it is front and rear in the level control device horizontal space
Both ends are respectively arranged with shortening bearing plate and stretching bearing plate, and the shortening bearing plate and stretching are existed respectively with bearing plate
One end that shortening is switched with striking switch and stretching with striking is provided with shortening striking plate and the stretching being integrated with
With striking plate, a shortening compression spring, and the contracting are provided among the shortening bearing plate and shortening striking switch
It is short with compression spring be sleeved on shortening with touch switch and shortening striking plate outside, the stretching is with bearing plate and stretching striking
A stretching compression spring is provided among switch, and the stretching is sleeved on stretching with compression spring and is switched and stretched with touching
With outside striking plate, the level control device is provided with multiple level control device steel balls with the middle part of horizontal space.
6. a kind of stabilization according to claim 1 can be with the wheelchair device of stair climbing, it is characterised in that：The noise reduction subtracts
Shake device includes being fixedly installed on the silencer pad of the motor driver left surface and is fixedly installed on the motor driving dress
The vibration damper plate in top set face, the silencer pad are connected with the vibration damper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494474.6A CN107874935A (en) | 2017-12-31 | 2017-12-31 | A kind of stabilization can be with the wheelchair device of stair climbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494474.6A CN107874935A (en) | 2017-12-31 | 2017-12-31 | A kind of stabilization can be with the wheelchair device of stair climbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107874935A true CN107874935A (en) | 2018-04-06 |
Family
ID=61770298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711494474.6A Withdrawn CN107874935A (en) | 2017-12-31 | 2017-12-31 | A kind of stabilization can be with the wheelchair device of stair climbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107874935A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111557836A (en) * | 2020-06-09 | 2020-08-21 | 曹雪楠 | Old person's rehabilitation and nursing tempers device |
| CN112914862A (en) * | 2021-02-24 | 2021-06-08 | 陈娇 | Expanding type poking wheel chair |
-
2017
- 2017-12-31 CN CN201711494474.6A patent/CN107874935A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111557836A (en) * | 2020-06-09 | 2020-08-21 | 曹雪楠 | Old person's rehabilitation and nursing tempers device |
| CN112914862A (en) * | 2021-02-24 | 2021-06-08 | 陈娇 | Expanding type poking wheel chair |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180406 |
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| WW01 | Invention patent application withdrawn after publication |