CN107789128A - A kind of wheelchair with speed-limiting device - Google Patents
A kind of wheelchair with speed-limiting device Download PDFInfo
- Publication number
- CN107789128A CN107789128A CN201711239386.1A CN201711239386A CN107789128A CN 107789128 A CN107789128 A CN 107789128A CN 201711239386 A CN201711239386 A CN 201711239386A CN 107789128 A CN107789128 A CN 107789128A
- Authority
- CN
- China
- Prior art keywords
- wheelchair
- gear
- wheelchair body
- speed
- screw mandrel
- 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
- A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
-
- 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
- A61G5/003—Wheelchairs attached to a cycle steerable by an attendant
-
- 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
- A61G5/1005—Wheelchairs having brakes
- A61G5/1008—Wheelchairs having brakes for gradually slowing down the wheelchair
-
- 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
- A61G5/1005—Wheelchairs having brakes
- A61G5/1021—Wheelchairs having brakes engaging specific brake elements
- A61G5/1024—Brake discs
-
- 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
- A61G2203/30—General characteristics of devices characterised by sensor means
-
- 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
Abstract
The present invention discloses a kind of wheelchair with speed-limiting device, includes wheelchair body, foot pedal is provided with the wheelchair body front end, is provided with the wheelchair body rear end and promotes handle, it is characterised in that：Front vehicle wheel is arranged with by first rotating shaft in wheelchair body front end both sides, rear wheel is arranged with by the second rotating shaft in wheelchair body rear end both sides, wheel is provided with speed measuring device in the rear, the brake gear that can be controlled by speed measuring device so as to be braked to rear wheel is provided with the wheelchair body rear end, the present invention is simple in construction, it is easy to use, rear wheel is tested the speed by speed measuring device, when speed exceedes index, brake gear meeting self-actuating brake, so that wheelchair slows down, and it is simple in construction, it is practical.
Description
Technical field
The present invention relates to wheelchair field, more particularly to a kind of wheelchair with speed-limiting device.
Background technology
Wheelchair is the important tool of rehabilitation, and it is not only limbs the disabled walking-replacing tool, it is often more important that borrows them
Help wheelchair to carry out physical exercise and participate in social activities.Common wheelchair typically by wheelchair frame, wheel, brake gear and seats against four
Part forms.Hand wheelchair increases manual setter on the basis of common wheelchair.
Existing wheelchair is unable to automatic speed-limiting, so that when wheelchair excessive velocities, the life security of people can not obtain
To guarantee, so as to which the use demand of people can not be met.
So existing wheelchair needs further to improve.
The content of the invention
The invention aims to overcome weak point of the prior art, there is provided a kind of wheelchair with speed-limiting device.
In order to achieve the above object, the present invention uses following scheme：
A kind of wheelchair with speed-limiting device, includes wheelchair body, foot pedal is provided with the wheelchair body front end, in institute
State wheelchair body rear end and be provided with promotion handle, it is characterised in that：It is symmetrical by first rotating shaft in wheelchair body front end both sides
Provided with front vehicle wheel, rear wheel is arranged with by the second rotating shaft in wheelchair body rear end both sides, set in the rear on wheel
There is speed measuring device, the brake that can be controlled by speed measuring device so as to be braked to rear wheel is provided with the wheelchair body rear end
Device.
Heretofore described a kind of wheelchair with speed-limiting device, it is characterised in that the speed measuring device is included after being arranged on
The first inductive head in the wheelchair body of wheel side, the second sensing is provided with the rear wheel of the first inductive head opposite side
Head.
Heretofore described a kind of wheelchair with speed-limiting device, it is characterised in that the brake gear is included after being arranged on
Brake disc on the inside of wheel, the first gripping block is provided with the inside of the left side brake disc, is provided with the outside of the left side brake disc
Second gripping block, on the outside of the right hand side brake disk on be provided with the 3rd clamping seats, on the outside of the right hand side brake disk on be provided with the
Three clamping seats, on the inside of the right hand side brake disk on be provided with the 4th clamping seats, first gripping block and the 3rd clamping seats it
Between be connected with the first screw mandrel, the second screw mandrel, first gripping block are provided between second gripping block and the 4th clamping seats
The first screw mandrel is set in by the first screw rod bushing with the 3rd clamping seats, second gripping block passes through second with the 4th clamping seats
Rod set is set on the second screw mandrel, and fix bar, second screw mandrel and the first screw mandrel grafting are provided with the wheelchair body rear end
In fix bar, first gear is provided with second screw mandrel, the 3rd gear is provided with first screw mandrel, described
The wheelchair body of two screw mandrel sides is provided with the first motor, and second gear is provided with the motor shaft of first motor, described
Second gear is intermeshed with first gear, is engaged with the 4th gear between the 3rd gear and second gear, and described
Four gears are plugged in fix bar by the 4th rotating shaft.
Heretofore described a kind of wheelchair with speed-limiting device, it is characterised in that be provided with and give in the wheelchair body rear end
The battery of first motor power supply.
In summary, the present invention is relative to prior art its advantage：
The present invention is simple in construction, easy to use, rear wheel is tested the speed by speed measuring device, when speed exceedes index
When, brake gear meeting self-actuating brake, so that wheelchair slows down, it is simple in construction, it is practical.
Brief description of the drawings
Fig. 1 is one of schematic perspective view of the present invention；
Fig. 2 is the two of the schematic perspective view of the present invention；
Fig. 3 is the three of the schematic perspective view of the present invention.
Embodiment
The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings：
A kind of wheelchair with speed-limiting device as shown in Figures 1 to 3, includes wheelchair body 1, before the wheelchair body 1
End is provided with foot pedal 11, is provided with the rear end of wheelchair body 1 and promotes handle 200, passed through in the front end both sides of wheelchair body 1
First rotating shaft 12 is arranged with front vehicle wheel 13, and rear car is arranged with by the second rotating shaft 14 in the rear end both sides of wheelchair body 1
15 are taken turns, wheel 15 is provided with speed measuring device 2 in the rear, is provided with and can be controlled by speed measuring device 2 in the rear end of wheelchair body 1
So as to the brake gear 3 to be braked to rear wheel 15, rear wheel is tested the speed by speed measuring device, when speed exceedes index
When, brake gear meeting self-actuating brake, so that wheelchair slows down, it is simple in construction, it is practical.
Heretofore described speed measuring device 2 includes the first inductive head 21 being arranged in the side wheelchair body 1 of rear wheel 15,
The second inductive head 22 is provided with the rear wheel 15 of the opposite side of the first inductive head 21, is felt by the second inductive head and first
Answer frequency that head senses mutually so as to detection speed how much, it is simple in construction, it is easy to detect, it is practical.
Heretofore described brake gear 3 includes the brake disc 100 for being arranged on the inner side of rear wheel 15, is braked in the left side
The inner side of disk 100 is provided with the first gripping block 31, the second gripping block 32 is provided with the outside of left side brake disc 100, on the right side
The outside of brake disc 100 is provided with the 3rd clamping seats 42, and the 3rd clamping seats 42 are provided with the outside of right hand side brake disk 100,
The inner side of right hand side brake disk 100 is provided with the 4th clamping seats 41, between the clamping seats 42 of the first gripping block 31 and the 3rd
The first screw mandrel 34 is connected with, is provided with the second screw mandrel 36 between the clamping seats 41 of the second gripping block 32 and the 4th, described first
The clamping seats 42 of gripping block 31 and the 3rd are set in the first screw mandrel 34 by the first screw rod bushing, and second gripping block 32 and the 4th is pressed from both sides
Tight seat 41 is set on the second screw mandrel 36 by the second screw rod bushing, and fix bar 400 is provided with the rear end of wheelchair body 1, described
Second screw mandrel 36 and the first screw mandrel 34 are plugged in fix bar 400, first gear 37 are provided with second screw mandrel 36, in institute
State the first screw mandrel 34 and be provided with the 3rd gear 40, the first motor 35 is provided with the wheelchair body 1 of the side of the second screw mandrel 36,
Second gear 38 is provided with the motor shaft of first motor 35, the second gear 38 is intermeshed with first gear 37,
The 4th gear 39 is engaged between the 3rd gear 40 and second gear 38, the 4th gear 39 is inserted by the 4th rotating shaft
It is connected in fix bar 400, is rotated by the first motor driven second gear, so that the first screw mandrel and the second screw mandrel rotate,
So as to control the first gripping block 31 and the 3rd clamping seats to be clamped or loosen left side brake disc, while second is controlled to clamp
Block 32 is clamped or loosened to right hand side brake disk with the 4th clamping seats 41, simple in construction, and brake is convenient, practical.
The battery 300 to the power supply of the first motor 35 is provided with the rear end of wheelchair body 1 in the present invention, it is simple in construction,
Power supply is convenient, practical.
The general principle and principal character and advantages of the present invention of the present invention, the skill of the industry has been shown and described above
For art personnel it should be appreciated that the present invention is not limited to the above embodiments, described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (4)
1. a kind of wheelchair with speed-limiting device, including wheelchair body (1), foot pedal is provided with the wheelchair body (1) front end
(11), it is provided with the wheelchair body (1) rear end and promotes handle (200), it is characterised in that：In the wheelchair body (1) front end
Both sides are arranged with front vehicle wheel (13) by first rotating shaft (12), pass through the second rotating shaft in the wheelchair body (1) rear end both sides
(14) rear wheel (15) is arranged with, wheel (15) is provided with speed measuring device (2) in the rear, after the wheelchair body (1)
End is provided with the brake gear (3) that can control to brake to rear wheel (15) by speed measuring device (2).
2. a kind of wheelchair with speed-limiting device according to claim 1, it is characterised in that the speed measuring device (2) includes setting
The first inductive head (21) in rear wheel (15) side wheelchair body (1) is put, in the first inductive head (21) opposite side
Rear wheel (15) be provided with the second inductive head (22).
3. a kind of wheelchair with speed-limiting device according to claim 1, it is characterised in that the brake gear (3) includes setting
The brake disc (100) on the inside of rear wheel (15) is put, the first gripping block (31) is provided with the inside of the left side brake disc (100),
The second gripping block (32) is provided with the outside of the left side brake disc (100), provided with the on right hand side brake disk (100) outside
Three clamping seats (42), the 3rd clamping seats (42) are provided with right hand side brake disk (100) outside, in the right hand side brake disk
(100) inner side is provided with the 4th clamping seats (41), is connected between first gripping block (31) and the 3rd clamping seats (42)
First screw mandrel (34), is provided with the second screw mandrel (36) between second gripping block (32) and the 4th clamping seats (41), and described
One gripping block (31) is set in the first screw mandrel (34), second gripping block with the 3rd clamping seats (42) by the first screw rod bushing
(32) it is set in the 4th clamping seats (41) by the second screw rod bushing on the second screw mandrel (36), in the wheelchair body (1) rear end
Provided with fix bar (400), second screw mandrel (36) and the first screw mandrel (34) are plugged in fix bar (400), described second
Screw mandrel (36) is provided with first gear (37), the 3rd gear (40) is provided with first screw mandrel (34), at described second
The wheelchair body (1) of bar (36) side is provided with the first motor (35), and the is provided with the motor shaft of first motor (35)
Two gears (38), the second gear (38) is intermeshed with first gear (37), in the 3rd gear (40) and the second tooth
The 4th gear (39) is engaged between wheel (38), the 4th gear (39) is plugged in fix bar (400) by the 4th rotating shaft.
4. a kind of wheelchair with speed-limiting device according to claim 3, it is characterised in that in the wheelchair body (1) rear end
Provided with the battery (300) powered to the first motor (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239386.1A CN107789128A (en) | 2017-11-30 | 2017-11-30 | A kind of wheelchair with speed-limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239386.1A CN107789128A (en) | 2017-11-30 | 2017-11-30 | A kind of wheelchair with speed-limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107789128A true CN107789128A (en) | 2018-03-13 |
Family
ID=61537971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711239386.1A Pending CN107789128A (en) | 2017-11-30 | 2017-11-30 | A kind of wheelchair with speed-limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107789128A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199715A (en) * | 2018-07-31 | 2019-01-15 | 深圳市玖品空气净化科技有限公司 | A kind of wheelchair that security performance is high |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007215723A (en) * | 2006-02-16 | 2007-08-30 | Jiro Nishimura | Brake device of wheelchair |
| CN201631541U (en) * | 2010-03-29 | 2010-11-17 | 吴学花 | Improved brake mechanism of medical bed |
| CN101953739A (en) * | 2010-07-15 | 2011-01-26 | 上海大学 | Bidirectional speed-restriction anti-lock device of wheelchair |
| CN201912347U (en) * | 2010-12-28 | 2011-08-03 | 卫美恒(苏州)医疗器械有限公司 | Wheelchair with brake mechanism |
| CN204605763U (en) * | 2015-04-23 | 2015-09-02 | 赵庆生 | Anti-skidding, antitheft, the anti-malfunctioning brake gear of a kind of anchor formula |
| CN204618619U (en) * | 2015-05-07 | 2015-09-09 | 韩志强 | A kind of light electric wheeled chair |
| CN204655315U (en) * | 2015-03-24 | 2015-09-23 | 路勇 | A kind of Cardiological wheelchair |
| CN204871433U (en) * | 2015-08-24 | 2015-12-16 | 天津贝嘉琦科技发展有限公司 | Children bike with speed limit function |
| CN205034109U (en) * | 2015-09-18 | 2016-02-17 | 宁波拓普智能刹车系统有限公司 | Electron brake booster unit of slip lead screw structure is equipped with |
| CN106389023A (en) * | 2016-09-06 | 2017-02-15 | 广州市婵昕生物科技有限责任公司 | Wheelchair having automatic brake function |
| CN107374841A (en) * | 2017-08-24 | 2017-11-24 | 张国良 | A kind of wheelchair with new kind of brake gears |
-
2017
- 2017-11-30 CN CN201711239386.1A patent/CN107789128A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007215723A (en) * | 2006-02-16 | 2007-08-30 | Jiro Nishimura | Brake device of wheelchair |
| CN201631541U (en) * | 2010-03-29 | 2010-11-17 | 吴学花 | Improved brake mechanism of medical bed |
| CN101953739A (en) * | 2010-07-15 | 2011-01-26 | 上海大学 | Bidirectional speed-restriction anti-lock device of wheelchair |
| CN201912347U (en) * | 2010-12-28 | 2011-08-03 | 卫美恒(苏州)医疗器械有限公司 | Wheelchair with brake mechanism |
| CN204655315U (en) * | 2015-03-24 | 2015-09-23 | 路勇 | A kind of Cardiological wheelchair |
| CN204605763U (en) * | 2015-04-23 | 2015-09-02 | 赵庆生 | Anti-skidding, antitheft, the anti-malfunctioning brake gear of a kind of anchor formula |
| CN204618619U (en) * | 2015-05-07 | 2015-09-09 | 韩志强 | A kind of light electric wheeled chair |
| CN204871433U (en) * | 2015-08-24 | 2015-12-16 | 天津贝嘉琦科技发展有限公司 | Children bike with speed limit function |
| CN205034109U (en) * | 2015-09-18 | 2016-02-17 | 宁波拓普智能刹车系统有限公司 | Electron brake booster unit of slip lead screw structure is equipped with |
| CN106389023A (en) * | 2016-09-06 | 2017-02-15 | 广州市婵昕生物科技有限责任公司 | Wheelchair having automatic brake function |
| CN107374841A (en) * | 2017-08-24 | 2017-11-24 | 张国良 | A kind of wheelchair with new kind of brake gears |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199715A (en) * | 2018-07-31 | 2019-01-15 | 深圳市玖品空气净化科技有限公司 | A kind of wheelchair that security performance is high |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180313 |