CN209611563U - A kind of rotatable wheelchair pedal and electric wheelchair - Google Patents
A kind of rotatable wheelchair pedal and electric wheelchair Download PDFInfo
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- CN209611563U CN209611563U CN201820815001.5U CN201820815001U CN209611563U CN 209611563 U CN209611563 U CN 209611563U CN 201820815001 U CN201820815001 U CN 201820815001U CN 209611563 U CN209611563 U CN 209611563U
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Abstract
The utility model relates to a kind of rotatable wheelchair pedal and electric wheelchairs.A kind of rotatable wheelchair pedal, comprising: lower pedal, it is affixed with the bottom side of pedal support；Pedal cushion block is mounted on the bottom side front end middle of lower pedal；Pedal support is mounted on the bottom side of lower pedal；Upper pedal, it is affixed with the top side of transmission mechanism；Supporting mechanism, it is affixed with the two sides of the upper surface of upper pedal；Transmission mechanism, it is affixed with motor mounting plate；Motor mounting plate, it is affixed by bolt with lower pedal.A kind of electric wheelchair, including above-mentioned rotatable wheelchair pedal.A kind of rotatable wheelchair pedal and electric wheelchair disclosed by the utility model have the advantages that 1, realize the function that auxiliary goes to the toilet and assist to go to bed by rotatable wheelchair pedal.2, one independent component of rotatable wheelchair pedal, can adapt to the wheelchair of different structure, and the scope of application is wider.3, user can just be gone to the toilet with foot without departing from wheelchair, and convenience when going to the toilet is higher.
Description
Technical field
The utility model belongs to machinery field, and in particular to a kind of rotatable wheelchair pedal and electric wheelchair.
Background technique
That electric wheelchair refers to is being operated by occupant or care-giver, have it is one or more it is motor-driven, can electronic controls
Speed processed, usable manual or electronic-controlled power steering the wheeled personal movable apparatus supported with seat used for disabled.
The process of world population's aging is being accelerated, and in 50 years from now on, 60 years old or more population ratio is estimated will
It doubles, the population of the elderly reaches 20% or more than regular meeting.The individuals with disabilities as caused by various disasters and disease is also year by year
Increase, their more or less forfeitures are such as walked some abilities.It can be user with the continuous development of social senilization
The number for providing daily life nursing is fewer and fewer, is far from satisfying actual demand.Feature-rich, moderate Electric Motor Wheel
Self care ability to enhancing user is improved the quality of life of user by chair, mitigates burden on society, promote society and
Humorous development is of great significance and generates huge social benefit.
Currently, on the market electric wheelchair on sale generally have the function of to stand, lie low, swinging kick etc., some special wheelchairs
Also have the function of to climb building.But the pedal of existing electric wheelchair is generally fixed structure, effect is support foot.It is fixed on
On running-board bracket, a small number of wheelchair pedals pedal when lying low has agitating function, and the pedal of remaining product is all not relative motion.
Such pedal causes user to be inconvenient when going to the toilet and going to bed.
Utility model content
Purpose of utility model: the utility model makes improvement for the above-mentioned problems of the prior art, i.e., this is practical new
First purpose of type is to disclose a kind of rotatable wheelchair pedal.Second purpose of the utility model is to disclose
A kind of electric wheelchair is equipped with above-mentioned rotatable wheelchair pedal.
A kind of technical solution: rotatable wheelchair pedal, comprising:
Lower pedal, the mode being connected by screw to are fixedly connected with the bottom side of pedal support；
Pedal cushion block, the mode being connected by screw to are mounted on the bottom side front end middle of lower pedal；
Pedal support, the mode being connected by screw to are mounted on the bottom side of lower pedal；
Upper pedal, the mode being connected by screw to are fixedly connected with the top side of transmission mechanism；
Supporting mechanism, the mode being connected by screw to are fixedly connected with the two sides of the upper surface of upper pedal；
Transmission mechanism, the mode being connected by screw to are fixedly connected with motor mounting plate；
Motor mounting plate, it is affixed by bolt with lower pedal.
Further, the supporting mechanism includes two electric pushrods and supporting armrests, and the bottom of supporting armrests passes through spiral shell
Nail is connected with the top of electric pushrod, the fixed company in two sides that the bottom of the electric pushrod passes through the upper surface of screw and upper pedal
It connects.
Further, transmission mechanism includes
Gear wheel, one side are socketed and are adjacent to first axle upper end, and the other side of gear wheel passes through locking nut and first
Axis is fixed, and the form that the inside of gear wheel is connected by key with first axle upper end is fixed, and upper pedal is fixed on by housing screw
The top of first axle；
First bearing is socketed in the form of transition fit with the bottom end of first axle, and is fixed by bearing supporting ring, first axle
It holds and bearing holder (housing, cover) is socketed in the form of clearance fit, the top of bearing holder (housing, cover) is equipped with first bearing end cap, and the bottom of bearing holder (housing, cover) is equipped with
First bearing bottom cover, bearing holder (housing, cover) are connected with lower pedal by screw；
One end socket of pinion gear, one side and the second axis is adjacent to, and the pinion gear other end passes through nut and the second shaft compression,
The form that the inside of pinion gear and one end of the second axis are connected by key is fixed, and pinion gear is meshed with gear wheel；
The support of bearing is connected by screw with lower pedal, and the both ends of the support of bearing are respectively provided with a second bearing end cap；
Second bearing is socketed in a manner of transition fit with the second axis, and second bearing and the support of bearing are with clearance fit
Form socket, second bearing are fixed by second bearing end cap and the shaft shoulder mutual extrusion of the second axis；
Decelerating motor is bolted with motor mounting plate, and the transmission shaft of decelerating motor passes through shaft coupling and the second axis
The other end transmission connection；
Battery is electrically connected with decelerating motor, electric pushrod respectively；
Controller is connected with decelerating motor, battery, electric pushrod respectively, and control decelerating motor, electric pushrod opens
Stop.
A kind of electric wheelchair, including the rotatable wheelchair pedal of any one of the above.
It further, further include wheel-chair, which consolidates by way of being connect with rotatable wheelchair pedal pin shaft
Fixed connection.
Further, the battery is laid in the bottom side of wheel-chair.
The utility model has the advantages that a kind of rotatable wheelchair pedal disclosed by the utility model and electric wheelchair have below beneficial to effect
Fruit:
1, the function that auxiliary goes to the toilet and assist to go to bed is realized by rotatable wheelchair pedal.
2, one independent component of rotatable wheelchair pedal can adapt to the wheelchair of different structure, and the scope of application is more
Extensively.
3, user can just be gone to the toilet with foot without departing from wheelchair, and convenience when going to the toilet is higher.
Detailed description of the invention
Fig. 1 and Fig. 2 is the location diagram of front and back wheelchair pedal and closestool of going to the toilet.
Fig. 3 and Fig. 4 is the schematic diagram of electric wheelchair disclosed by the utility model.
Fig. 5 is the schematic diagram of transmission mechanism.
Wherein:
1- supporting armrests 2- electric pushrod
The upper pedal 4- gear wheel of 3-
Pedal under 5- first axle 6-
7- pedal cushion block 8- bearing holder (housing, cover)
9- first bearing 10- bearing supporting ring
11- first bearing end cap 12- pedal support
The 13- pinion gear 14- support of bearing
15- the second axis 16- second bearing
17- second bearing end cap 18- shaft coupling
19- motor mounting plate 20- decelerating motor
21- wheel-chair 22- first bearing bottom cover
30- closestool
The 151- shaft shoulder
Specific embodiment:
Specific embodiment of the present utility model is described in detail below.
As seen in figures 3-5, a kind of rotatable wheelchair pedal, comprising:
Lower pedal 6, the mode being connected by screw to are fixedly connected with the bottom side of pedal support 12；
Pedal cushion block 7, the mode being connected by screw to are mounted on the bottom side front end middle of lower pedal 6, and pedal cushion block 7 is
Rubber parts, before upper pedal 3 rotates, lower pedal 6 will first land, and pedal cushion block 7 and ground face contact must make the frictional force of the two
Greatly, make lower pedal 6 and ground face contact more firm；
Pedal support 12, the mode being connected by screw to are mounted on the bottom side of lower pedal 6；
Upper pedal 3, the mode being connected by screw to are fixedly connected with the top side of transmission mechanism；
Supporting mechanism, the mode being connected by screw to are fixedly connected with the two sides of the upper surface of upper pedal 3；
Transmission mechanism, the mode being connected by screw to are fixedly connected with motor mounting plate 19；
Motor mounting plate 19, it is affixed by bolt with lower pedal 6.
Further, the supporting mechanism includes two electric pushrods 2 and supporting armrests 1, and the bottom of supporting armrests 1 passes through
Screw is connected with the top of electric pushrod 2, and the bottom of electric pushrod 2 is fixed by screw and the two sides of the upper surface of upper pedal 3
Connection.
Further, transmission mechanism includes:
Gear wheel 4, one side are socketed and are adjacent to 5 upper end of first axle, and the other side of gear wheel 4 passes through locking nut and the
One axis 5 is fixed, and the form that the inside of gear wheel 4 is connected by key with 5 upper end of first axle is fixed, and upper pedal 3 passes through housing screw
It is fixed on the top of first axle 5；
First bearing 9 is socketed in the form of transition fit with the bottom end of first axle 5, and fixed by bearing supporting ring 10, the
One bearing 9 is socketed in the form of clearance fit with bearing holder (housing, cover) 8, and the top of bearing holder (housing, cover) 8 is equipped with first bearing end cap 11, bearing holder (housing, cover) 8
Bottom be equipped with first bearing bottom cover 22, bearing holder (housing, cover) 8 is connected with lower pedal 6 by screw；
Pinion gear 13, one side and one end socket of the second axis 15 are adjacent to, and 13 other end of pinion gear passes through nut and second
Axis 15 compresses, and the form that one end of the inside of pinion gear 13 and the second axis 15 is connected by key is fixed, pinion gear 13 and gear wheel 4
It is meshed；
The support of bearing 14 is connected by screw with lower pedal 6, and the both ends of the support of bearing 14 are respectively provided with a second bearing end
Lid 17；
Second bearing 16 is socketed in a manner of transition fit with the second axis 15, second bearing 16 and the support of bearing 14 with
The form socket of gap cooperation, second bearing 16 are fixed by second bearing end cap 17 and 151 mutual extrusion of the shaft shoulder of the second axis 15；
Decelerating motor 20 is bolted with motor mounting plate 19, and the transmission shaft of decelerating motor 20 passes through shaft coupling 18
It is sequentially connected with the other end of the second axis 15；
Battery is electrically connected with decelerating motor 20, electric pushrod 2 respectively；
Controller is connected with decelerating motor 20, battery, electric pushrod 2 respectively, and controls decelerating motor 20, electronic pushes away
The start and stop of bar 2.
Further, first bearing 9 is deep groove ball bearing 6301.
Further, second bearing 16 is deep groove ball bearing 628.
A kind of electric wheelchair, including the rotatable wheelchair pedal of any one of the above.
It further, further include wheel-chair 21, wheel-chair 21 is with rotatable wheelchair pedal in such a way that pin shaft is connect
It is fixedly connected.
Further, the battery is laid in the bottom side of wheel-chair 21.
In use, transmission process are as follows: decelerating motor 20 starts, and connects the second axis 15 by shaft coupling 18 and drives pinion gear 13
Rotation, pinion gear 13 drive gear wheel 4 to rotate, and gear wheel 4 connect the upper pedal 3 of drive with first axle 5 and rotates together.It is thus real
The rotation function of existing wheelchair pedal.
The utility model devises a kind of rotatable wheelchair pedal, the opposite position of adjustable user and electric wheelchair
It sets, auxiliary support apparatus is also devised on pedal, Auxiliary support human body when user goes to the toilet and goes to bed.As illustrated in fig. 1 and 2, make
When user goes to the toilet, control wheelchair is moved to 30 front of closestool, starts standing performance, the supporting mechanism above standing back pedal
Human body is supported, pedal is rotated by 90 ° counterclockwise, and user sits on closestool 30 back to closestool 30, supporting mechanism auxiliary user.
After completion goes to the toilet, supporting mechanism auxiliary user stands up, and pedal rotates clockwise 90 °, starts reset function, and user sits
It returns to above wheelchair.Auxiliary user may be implemented through this structure independently to go to the toilet.When user needs to go to bed, control wheelchair is moved
It moving in front of bed, starts standing performance, the supporting mechanism above standing back pedal supports human body, and pedal is rotated by 90 ° counterclockwise,
User sits on bed back to bed, supporting mechanism auxiliary user.When needing to sit on wheelchair, supporting mechanism assists user station
It erects and, pedal rotates clockwise 90 °, starts reset function, and user sits on above wheelchair.It also may be implemented through this structure
Auxiliary user gets in and out of bed.
The embodiments of the present invention is elaborated above.But the utility model is not limited to above-mentioned implementation
Mode, technical field those of ordinary skill within the scope of knowledge, the utility model ancestor can also not departed from
It is made a variety of changes under the premise of purport.
Claims (8)
1. a kind of rotatable wheelchair pedal characterized by comprising
Lower pedal, the mode being connected by screw to are fixedly connected with the bottom side of pedal support；
Pedal cushion block, the mode being connected by screw to are mounted on the bottom side front end middle of lower pedal；
Pedal support, the mode being connected by screw to are mounted on the bottom side of lower pedal；
Upper pedal, the mode being connected by screw to are fixedly connected with the top side of transmission mechanism；
Supporting mechanism, the mode being connected by screw to are fixedly connected with the two sides of the upper surface of upper pedal；
Transmission mechanism, the mode being connected by screw to are fixedly connected with motor mounting plate；
Motor mounting plate, it is affixed by bolt with lower pedal.
2. a kind of rotatable wheelchair pedal according to claim 1, which is characterized in that the supporting mechanism includes two
The bottom of electric pushrod and supporting armrests, supporting armrests is connected by screw with the top of electric pushrod, the electric pushrod
Bottom is fixedly connected by screw with the two sides of the upper surface of upper pedal.
3. a kind of rotatable wheelchair pedal according to claim 1, which is characterized in that transmission mechanism includes:
Gear wheel, one side are socketed and are adjacent to first axle upper end, and the other side of gear wheel is solid by locking nut and first axle
Fixed, the form that the inside of gear wheel is connected by key with first axle upper end is fixed, and upper pedal is fixed on first by housing screw
The top of axis；
First bearing is socketed in the form of transition fit with the bottom end of first axle, and is fixed by bearing supporting ring, first bearing with
Bearing holder (housing, cover) is socketed in the form of clearance fit, and the top of bearing holder (housing, cover) is equipped with first bearing end cap, and the bottom of bearing holder (housing, cover) is equipped with first
Bearing bottom cover, bearing holder (housing, cover) are connected with lower pedal by screw；
Pinion gear, one side and one end socket of the second axis are adjacent to, and the pinion gear other end passes through nut and the second shaft compression, small tooth
The form that the inside of wheel and one end of the second axis are connected by key is fixed, and pinion gear is meshed with gear wheel；
The support of bearing is connected by screw with lower pedal, and the both ends of the support of bearing are respectively provided with a second bearing end cap；
Second bearing is socketed in a manner of transition fit with the second axis, and second bearing and the support of bearing are in the form of clearance fit
Socket, second bearing are fixed by second bearing end cap and the shaft shoulder mutual extrusion of the second axis；
Decelerating motor is bolted with motor mounting plate, and the transmission shaft of decelerating motor is another by shaft coupling and the second axis
One end transmission connection；
Battery is electrically connected with decelerating motor, electric pushrod respectively；
Controller is connected with decelerating motor, battery, electric pushrod respectively, and controls the start and stop of decelerating motor, electric pushrod.
4. a kind of electric wheelchair, which is characterized in that stepped on including rotatable wheelchair described in any one of claim 1-2
Plate.
5. a kind of electric wheelchair according to claim 4, which is characterized in that further include wheel-chair, the wheel-chair with can revolve
The wheelchair pedal turned is fixedly connected in such a way that pin shaft connects.
6. a kind of electric wheelchair, which is characterized in that including rotatable wheelchair pedal as claimed in claim 3.
7. a kind of electric wheelchair according to claim 6, which is characterized in that further include wheel-chair, the wheel-chair with can revolve
The wheelchair pedal turned is fixedly connected in such a way that pin shaft connects.
8. a kind of electric wheelchair according to claim 7, which is characterized in that the battery is laid in the bottom of wheel-chair
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820815001.5U CN209611563U (en) | 2018-05-29 | 2018-05-29 | A kind of rotatable wheelchair pedal and electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820815001.5U CN209611563U (en) | 2018-05-29 | 2018-05-29 | A kind of rotatable wheelchair pedal and electric wheelchair |
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| Publication Number | Publication Date |
|---|---|
| CN209611563U true CN209611563U (en) | 2019-11-12 |
Family
ID=68441239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820815001.5U Active CN209611563U (en) | 2018-05-29 | 2018-05-29 | A kind of rotatable wheelchair pedal and electric wheelchair |
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| Country | Link |
|---|---|
| CN (1) | CN209611563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108524125A (en) * | 2018-05-29 | 2018-09-14 | 西安星球通智能装备技术有限公司 | A kind of rotatable wheelchair pedal and electric wheelchair |
-
2018
- 2018-05-29 CN CN201820815001.5U patent/CN209611563U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108524125A (en) * | 2018-05-29 | 2018-09-14 | 西安星球通智能装备技术有限公司 | A kind of rotatable wheelchair pedal and electric wheelchair |
| CN108524125B (en) * | 2018-05-29 | 2024-04-09 | 西安星球通智能装备技术有限公司 | Rotatable wheelchair pedal and electric wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rotatable wheelchair pedal and electric wheelchair Effective date of registration: 20230322 Granted publication date: 20191112 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN XING QIU TONG EQUIPMENT TECHNOLOGY Co.,Ltd. Registration number: Y2023610000204 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |