CN205273578U - Wheelset tilting mechanism - Google Patents
Wheelset tilting mechanism Download PDFInfo
- Publication number
- CN205273578U CN205273578U CN201620032584.5U CN201620032584U CN205273578U CN 205273578 U CN205273578 U CN 205273578U CN 201620032584 U CN201620032584 U CN 201620032584U CN 205273578 U CN205273578 U CN 205273578U
- Authority
- CN
- China
- Prior art keywords
- gyro wheel
- frame
- pivot
- wheels
- wheelset
- 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.)
- Expired - Fee Related
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- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a wheelset tilting mechanism, include the driving gear, be used for to drive the gear revolve's that takes the initiative first motor, wheelset and support frame, the wheelset includes gyro wheel frame, first gyro wheel and second gyro wheel, the pin joint of gyro wheel frame is on the support frame and can revolute the rotation of moving axis line, be connected with the driven gear with initiative gear engagement on the gyro wheel frame, the gyro wheel shelf location have and be used for driving first gyro wheel and second gyro wheel pivoted power part, first gyro wheel through first pivot pin joint on gyro wheel frame, the second gyro wheel pass through the pin joint of second pivot on gyro wheel frame, first pivot and second pivot lie in the both sides of the rotation axis of gyro wheel frame respectively. The purpose of the utility model is to provide a purport provides a wheelset tilting mechanism, and the dynamic wheel group upset can be taken in its combination design through adopting motor, driving gear, wheelset and support frame to the function that realizes that the wheelchair single round is travel, the double round traveles and cross step stair and barrier.
Description
Technical field
The utility model relates to a kind of set mechanism, particularly relates to a kind of wheels switching mechanism.
Background technology
At present, wheelchair, perambulator etc. are provided with set mechanism. The old man of inconvenient walking or Disabled persons often go on a journey by means of wheelchair. The single roller that the set mechanism of existing common wheelchair comprises bracing frame, is articulated on bracing frame by pivot, thus cause this set mechanism only single-wheel to land, thus, the service requirements that the two-wheel of set mechanism travels cannot be met.
Practical novel content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of wheels switching mechanism, by adopting the combination design of driving toothed gear, motor, wheels and bracing frame, wheels can be driven to overturn, thus by the upset of wheels so that the first roller and/or second wheel land, with the service requirements meeting wheels single-wheel running and two-wheel travels.
For achieving the above object, the utility model adopts following technical scheme:
A kind of wheels switching mechanism, comprises driving toothed gear, the first motor, wheels and bracing frame for driving driving toothed gear to rotate; Described wheels comprise roller frame, the first roller and second wheel; Described roller frame is articulated on bracing frame and around pivot axis, described roller frame can be connected with the follower gear engaged with driving toothed gear; Described roller frame is provided with the power parts for driving the first roller and second wheel to rotate; The first described roller is articulated on roller frame by the first pivot, and described second wheel is articulated on roller frame by the 2nd pivot, and the first described pivot and the 2nd pivot lay respectively at the both sides of the rotation axis of roller frame.
Described driving toothed gear is connected on the output shaft of the first motor.
Described roller frame is provided with rotating shaft, and roller frame is articulated on bracing frame by this rotating shaft; Described follower gear is connected in this rotating shaft.
The center axis of described follower gear overlaps with the rotation axis of roller frame.
Described power parts are the 2nd motor.
Compared to existing technology, the beneficial effects of the utility model are: it is by adopting the combination design of motor, driving toothed gear, wheels and bracing frame, wheels can be driven to overturn, thus by the upset of wheels so that the first roller and/or second wheel land, with the service requirements meeting wheels single-wheel running and two-wheel travels; And, by driving wheels upset, wheels also can be made to meet the function of step stair and the obstacle crossing various building standard.
Accompanying drawing explanation
Fig. 1 is set mechanism schematic diagram of the present utility model;
Fig. 2 is set mechanism explosive view of the present utility model;
Fig. 3 is wheels using state schematic diagram of the present utility model;
Wherein: 10, driving toothed gear; 20, follower gear; 30, wheels; 31, roller frame; 321, the first pivot; 322, the 2nd pivot; 41, the first roller; 42, second wheel; 50, bracing frame.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
As illustrated in fig. 1 and 2, it is wheels switching mechanism of the present utility model, comprises driving toothed gear 10, the first motor for driving driving toothed gear 10 to rotate, wheels 30 and bracing frame 50; Described wheels 30 comprise roller frame 31, first roller 41 and second wheel 42; Described roller frame 31 is articulated on bracing frame 50 and around pivot axis, described roller frame 31 can be connected with the follower gear 20 engaged with driving toothed gear 10; Described roller frame 31 is provided with the power parts for driving the first roller 41 and second wheel 42 to rotate; The first described roller 41 is articulated on roller frame 31 by the first pivot 321, described second wheel 42 is articulated on roller frame 31 by the 2nd pivot 322, and the first described pivot 321 and the 2nd pivot 322 lay respectively at the both sides of the rotation axis of roller frame 31.
Described driving toothed gear 10 is connected on the output shaft of the first motor, is easy to install.
Described roller frame 31 is provided with rotating shaft, and roller frame 31 is articulated on bracing frame 50 by this rotating shaft; Described follower gear 20 is connected in this rotating shaft, and this structure is simple, can reduce time and the cost of assembling.
The center axis of described follower gear 20 overlaps with the rotation axis of roller frame 31.
Described power parts are the 2nd motor.
In use, machine operation, and drive driving toothed gear 10 to rotate, the gear teeth of driving toothed gear 10 and the teeth groove of described follower gear 20 cooperatively interact, driving toothed gear 10 drives follower gear 20 to rotate, thus realizes the turn over function of wheels 30, and the umklapp process of concrete wheels 30 is as shown in Figure 3.
Wheels switching mechanism of the present utility model can be used for wheelchair, but is not limited only to wheelchair, it is also possible to for perambulator and robot etc.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and these all changes and deformation all should belong within the protection domain of the utility model claim.
Claims (5)
1. a wheels switching mechanism, it is characterised in that: comprise driving toothed gear, the first motor, wheels and bracing frame for driving driving toothed gear to rotate; Described wheels comprise roller frame, the first roller and second wheel; Described roller frame is articulated on bracing frame and around pivot axis, described roller frame can be connected with the follower gear engaged with driving toothed gear; Described roller frame is provided with the power parts for driving the first roller and second wheel to rotate; The first described roller is articulated on roller frame by the first pivot, and described second wheel is articulated on roller frame by the 2nd pivot, and the first described pivot and the 2nd pivot lay respectively at the both sides of the rotation axis of roller frame.
2. wheels switching mechanism as claimed in claim 1, it is characterised in that: described driving toothed gear is connected on the output shaft of the first motor.
3. wheels switching mechanism as claimed in claim 1, it is characterised in that: described roller frame is provided with rotating shaft, and roller frame is articulated on bracing frame by this rotating shaft; Described follower gear is connected in this rotating shaft.
4. wheels switching mechanism as claimed in claim 1, it is characterised in that: the center axis of described follower gear overlaps with the rotation axis of roller frame.
5. wheels switching mechanism as claimed in claim 1, it is characterised in that: described power parts are the 2nd motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620032584.5U CN205273578U (en) | 2016-01-13 | 2016-01-13 | Wheelset tilting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620032584.5U CN205273578U (en) | 2016-01-13 | 2016-01-13 | Wheelset tilting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205273578U true CN205273578U (en) | 2016-06-01 |
Family
ID=56058180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620032584.5U Expired - Fee Related CN205273578U (en) | 2016-01-13 | 2016-01-13 | Wheelset tilting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205273578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174422A (en) * | 2017-06-16 | 2017-09-19 | 江苏科技大学 | A kind of Self-balancing electronic stair-climbing wheel chair |
| CN107499357A (en) * | 2017-08-17 | 2017-12-22 | 中山小神童创新科技有限公司 | A kind of climbing stairs multifunctional electric |
-
2016
- 2016-01-13 CN CN201620032584.5U patent/CN205273578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174422A (en) * | 2017-06-16 | 2017-09-19 | 江苏科技大学 | A kind of Self-balancing electronic stair-climbing wheel chair |
| CN107499357A (en) * | 2017-08-17 | 2017-12-22 | 中山小神童创新科技有限公司 | A kind of climbing stairs multifunctional electric |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 |