CN209112318U - One bulb wheel robot - Google Patents
One bulb wheel robot Download PDFInfo
- Publication number
- CN209112318U CN209112318U CN201821579488.8U CN201821579488U CN209112318U CN 209112318 U CN209112318 U CN 209112318U CN 201821579488 U CN201821579488 U CN 201821579488U CN 209112318 U CN209112318 U CN 209112318U
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- China
- Prior art keywords
- car body
- ball
- sphere
- ball wheel
- wheel group
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Abstract
The utility model discloses a bulb wheel robots, including the first car body, second car body, active ball wheel group and driven ball wheel group, first car body and second car body are equipped with active ball wheel group, junction between first car body and second car body is equipped with driven ball wheel group, the active ball wheel group includes the first sphere, first ball cover structure, mounting rack and several driving units, the active ball wheel group control direction of motion and speed, junction is equipped with driven ball wheel group between first car body and the second car body, realize that it carries area and can convert in various shapes, improve the stability of robot in the process of walking, also more complicated transportation environment is adapted to, first ball cover structure entangles the first sphere firm, so that driving unit controls the first sphere and steadily freely rolls, with compact-sized, carry energy The advantages that power foot, the transportation environment that flexibility is high and adaptation is complicated.
Description
Technical field
The utility model relates to walking robot technical field more particularly to a bulb wheel robots.
Background technique
In recent years, with the development of intelligent control technology, intelligent robot technology's progress is swift and violent, has become modern society
One of key technology in the fields such as meeting, industry, agricultural, national defence, medical treatment.Walking robot is one of them, walking robot
It mainly include legged type robot, wheeled robot and caterpillar type robot.
But the mobile turning mode of Conventional drum robot is based primarily upon the speed difference of control different driving wheel, wheel type machine
Although people is widely used, but also have the shortcomings that extremely serious.Such as: robot body is huge, and there is considerable restraint in moving region,
The algorithm of turning and avoidance in the case of independent navigation is sufficiently complex and operational efficiency it is very low under.
There is a kind of novel ball running on wheels robot at present, can realize any direction movement and nothing on the ground
Turning radius can be moved flexibly, be suitble to use in narrow crowded space, but be remained unchanged not for the sphere stability of walking
Foot, it is easily separated between sphere and driving assembly, cause bearing capacity insufficient, carries area and be limited, limit its popularization and application.
Utility model content
In order to overcome the shortcomings of the prior art, the utility model provides that a kind of bearing capacity is strong and changeable difference is taken
The ball wheel robot of section.
In order to solve the above-mentioned technical problem, the utility model provides a bulb wheel robot, including the first car body, second
One end of car body, active ball wheel group and driven ball wheel group, one end of first car body and second car body is equipped with master
Dynamic ball wheel group, the other end of first car body and the other end of second car body are rotatably connected, and first car body
Junction between second car body is equipped with the driven ball wheel group,
The active ball wheel group includes the first sphere, the first ball cover structure, mounting rack and several driving units, described
Driving unit circular array is distributed on the mounting rack, and the driving unit is abutted against with the sphere, and described
One ball cover structure is sheathed on the sphere.
Preferably, the driven ball wheel group includes the second sphere and the second ball cover structure, second ball cover
Structure is sheathed on the sphere.
Preferably, first car body is overlapped in the top of second car body, and the driven ball wheel is mounted on
The lower section of second car body, the bottom flush of the bottom of the driven ball wheel group and the active ball wheel group.
Preferably, the first ball cover structure includes that first in a ring and be sheathed on first sphere is consolidated
Determine frame, the two sides up and down of first fixed frame are equipped with the first bearing seat of several settings that slope inwardly, the first axle
It holds seat and is equipped with the first multi-directional ball abutted against with first sphere.
Preferably, the driving unit includes actuator, omni-directional wheel and pedestal platform, the omni-directional wheel with it is described
First sphere abuts against, and the omni-directional wheel is connected with the actuator, and the lower section of the pedestal platform, which is equipped with, is inclined outwardly setting
Mounting blocks, the actuator be set to the mounting blocks on.
It preferably, further include support rod, the support rod is connected to the pedestal platform and first fixed frame
Between.
Preferably, the second ball cover structure includes that second in a ring and be sheathed on second sphere is consolidated
Determine frame, the two sides up and down of second fixed frame are equipped with the second bearing seat of several settings that slope inwardly, second axis
It holds seat and is equipped with the second multi-directional ball abutted against with second sphere.
Preferably, second fixed frame is connected with second car body.
Preferably, first car body is in inverted L shape shape, the L-shaped shape of the second car body, first vehicle
The horizontal ends of body and the horizontal ends of second car body, which rotate, to be overlapped, the vertical end of first car body and second car body
Vertical end is equipped with active ball wheel group.
Ball wheel robot provided by the utility model, compared with prior art, the beneficial effect is that: the utility model
Vehicle body is arranged to relatively turnable first car body and the second car body, and first car body and second car body are equipped with actively
Ball wheel group controls the direction of motion and speed, and junction is equipped with driven ball wheel group between first car body and the second car body, realizes
It carries area and can convert in various shapes, and multiple spheres and ground face contact, improves robot in the process of walking
Stability, also adapts to more complicated transportation environment, and the active ball wheel group entangles the first ball firm using the first ball cover structure
Body controls the first sphere all-around mobile, bearing capacity by driving unit so that the first sphere is steadily freely rolled
Foot, first sphere and the driving unit will not occur to separate or squeeze, and have compact-sized, bearing capacity foot, spirit
The advantages that transportation environment that is active high and adapting to complexity.
Detailed description of the invention
It, below will be to attached needed in embodiment in order to illustrate more clearly of the technical solution of the utility model
Figure is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the decomposition texture schematic diagram of the ball wheel robot of the preferred embodiment in the utility model.
Fig. 2 is the schematic perspective view of the ball wheel robot of the preferred embodiment in the utility model.
Fig. 3 is the active ball wheel group structure schematic diagram of the ball wheel robot of the preferred embodiment in the utility model.
Fig. 4 is the driven ball wheel group structure schematic diagram of the ball wheel robot of the preferred embodiment in the utility model.
Fig. 5 is that the mounting surface of the ball wheel robot of the preferred embodiment in the utility model converts schematic diagram.
In figure:
1. the first car body；2. the second car body；3. the first sphere；4. the second sphere；5. the first fixed frame；6. second is fixed
Frame；7. first bearing seat；8. second bearing seat；9. the first multi-directional ball；10. the second multi-directional ball；11. actuator；12. omni-directional wheel；
13. pedestal platform；14. mounting blocks；15. support rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
In the present invention, unless otherwise specific regulation and restriction, the arts such as term " connected ", " connection ", " fixation "
Language shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In addition, in the description of the present invention, it should be noted that term " first ", " second " etc. are only used for describing
Purpose is not understood to indicate or imply relative importance.
As shown in Figures 1 to 5, the utility model preferred embodiment provides a bulb wheel robot, including the first vehicle
The one of body 1, the second car body 2, active ball wheel group and driven ball wheel group, one end of first car body 1 and second car body 2
End is equipped with active ball wheel group, and the other end of first car body 1 and the other end of second car body 2 are rotatably connected, and
Junction between first car body 1 and second car body 2 is equipped with the driven ball wheel group,
The active ball wheel group includes the first sphere 3, the first ball cover structure, mounting rack and several driving units, institute
It states driving unit circular array to be distributed on the mounting rack, and the driving unit is abutted against with the sphere, it is described
First ball cover structure is sheathed on the sphere.
Ball wheel robot based on features described above, vehicle body are arranged to relatively turnable first car body 1 and the second car body 2,
First car body 1 and second car body 2 are equipped with the active ball wheel group control direction of motion and speed, first car body 1
And second junction between car body 2 be equipped with driven ball wheel group, realize that it carries area and can convert in various shapes, and multiple balls
Body and ground face contact, improve the stability of robot in the process of walking, also adapt to more complicated transportation environment, described
Active ball wheel group entangles the first sphere 3 firm using the first ball cover structure, so that the first sphere 3 steadily freely rolls, passes through drive
Moving cell controls 3 all-around mobile of the first sphere, and bearing capacity foot, first sphere 3 and the driving unit will not
Occur to separate or squeeze, it is excellent with compact-sized, bearing capacity foot, the transportation environment that flexibility is high and adaptation is complicated etc.
Point.
Further, the driven ball wheel group includes the second sphere 4 and the second ball cover structure, the second ball cover structure
It is sheathed on the sphere, it is consistent convenient for the driven ball wheel group and active ball wheel group rolling walking states, improve machine
The service life of device people, it is to be understood that the driven ball wheel group can also have the work of 360 degree rotation using universal wheel etc.
Dynamic castor.
Further, first car body 1 is overlapped in the top of second car body 2, and the driven ball wheel is mounted on institute
The lower section of the second car body 2 is stated, is connected by axis with bearing between first car body 1 and second car body 2, it is described driven
The bottom flush of the bottom of ball wheel group and the active ball wheel group, is having convenient for first car body 1 and second car body 2
In the case where having larger carrying area, bigger rotational angle can be rotated between the two.
Further, as shown in figure 3, the first ball cover structure includes in a ring and being sheathed on first sphere 3
The first fixed frame 5, the two sides up and down of first fixed frame 5 be equipped with several slope inwardly setting first bearing seat 7,
Be fixed by screws between the first bearing seat 7 and first fixed frame 5, the first bearing seat 7 be equipped with
The first multi-directional ball 9 that first sphere 3 abuts against, first fixed frame 5 are sheathed on the middle part of first sphere 3, lead to
It crosses the two sides up and down in first fixed frame 5 and first bearing seat 7 is set, package limits the mobile space of first sphere 3,
Since first multi-directional ball 9 is abutted with first sphere 3 rolling, so first sphere 3 can be solid described first
Determine comprehensive automatic rolling in frame 5, the stability that first sphere 3 rolls is strong.
Further, the driving unit includes actuator 11, omni-directional wheel 12 and pedestal platform 13, the omni-directional wheel 12 with
First sphere 3 abuts against, and the omni-directional wheel 12 is connected with the actuator 11, the lower section of the pedestal platform 13 be equipped with to
The mounting blocks 14 of outer incline setting, the actuator 11 are set on the mounting blocks 14, and the driving unit is located at described first
The top of sphere 3 rolls the rolling speed and rotating direction of drive first sphere 3 by controlling the omni-directional wheel 12,
The mounting blocks 14 for being inclined outwardly setting can realize the annular array distribution of the omni-directional wheel 12, in the present embodiment, described
The quantity of driving unit is three, and the control device signal of actuator 11 and robot on each described driving unit connects
It connects/is electrically connected, it is to be understood that actuator 11 described in the present embodiment can use direct current generator, involved by robot
To control device, control system and control circuit can be controlled using existing control technology, the utility model
Details are not described herein.
It further, further include support rod 15, the support rod 15 is connected to the pedestal platform 13 and fixes with described first
Between frame 5, the abutting connection between the omni-directional wheel 12 and first sphere 3 is realized, while realizing and avoiding the omni-directional wheel
12 and first sphere 3 occur between the two separation and squeeze.
Further, as shown in figure 4, the second ball cover structure includes in a ring and being sheathed on second sphere 4
The second fixed frame 6, the two sides up and down of second fixed frame 6 be equipped with several slope inwardly setting second bearing seat 8,
Be fixed by screws between the second bearing seat 8 and second fixed frame 6, the second bearing seat 8 be equipped with
The second multi-directional ball 10 that second sphere 4 abuts against, second fixed frame 6 are sheathed on the middle part of second sphere 4, lead to
It crosses the two sides up and down in second fixed frame 6 and second bearing seat 8 is set, package limits the mobile space of second sphere 4,
Since second multi-directional ball 10 is abutted with second sphere 4 rolling, so second sphere 4 can be solid described second
Determine comprehensive automatic rolling in frame 6, the stability that second sphere 4 rolls is strong.
Further, second fixed frame 6 is connected with second car body 2, realize the second ball cover structure with
The connection of second car body 2.
Further, first car body 1 is in inverted L shape shape, the L-shaped shape of second car body 2, first car body
1 horizontal ends and the horizontal ends of second car body 2, which rotate, to be overlapped, the vertical end of first car body 1 and second car body 2
Vertical end be equipped with active ball wheel group, the overlap joint that rotates of first car body 1 and second car body 2 is realized, in this reality
It applies in example, the vertical end flush of the horizontal ends of first car body 1 and second car body 2 is arranged, and is overlapped to form for transporting
The mounting surface of the mounting surface of article, second car body 2 is arranged to V-shape so that first car body 1 and the second car body 2 it
Between rotation angle it is smaller, so that the different ranges for carrying areas of reality switching are wider, specifically, as shown in figure 5, described the
One car body 1 and second car body 2 may be switched to I form, L form and V-arrangement state etc..
In conclusion ball wheel robot described in the utility model embodiment uses the structure of former and later two car bodies, reality
Switch different mounting surface, the object of some larger areas can be carried, first sphere 3 and the second sphere 4 are wrapped in
In fixed frame, enhance its bearing capacity, compact-sized, flexibility is high, has better adaptability to complicated transportation environment.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (9)
1. a bulb wheel robot, which is characterized in that including the first car body, the second car body, active ball wheel group and driven ball wheel
Group, one end of one end of first car body and second car body are equipped with active ball wheel group, first car body it is another
It holds and is rotatably connected with the other end of second car body, and the junction between first car body and second car body is set
There is the driven ball wheel group,
The active ball wheel group includes the first sphere, the first ball cover structure, mounting rack and several driving units, the driving
Unit circular array is distributed on the mounting rack, and the driving unit is abutted against with the sphere, first ball
Nested structure is sheathed on the sphere.
2. ball wheel robot according to claim 1, which is characterized in that the driven ball wheel group include the second sphere and
Second ball cover structure, the second ball cover structure are sheathed on the sphere.
3. ball wheel robot according to claim 1, which is characterized in that first car body is overlapped in second car body
Top, the driven ball wheel is mounted on the lower section of second car body, the bottom of the driven ball wheel group and the active ball
The bottom flush of wheel group.
4. ball wheel robot according to claim 1, which is characterized in that the first ball cover structure includes in a ring and covering
The first fixed frame on first sphere, the two sides up and down of first fixed frame are equipped with several inward slants and set
The first bearing seat set, the first bearing seat are equipped with the first multi-directional ball abutted against with first sphere.
5. ball wheel robot according to claim 4, which is characterized in that the driving unit includes actuator, omni-directional wheel
And pedestal platform, the omni-directional wheel are abutted against with first sphere, the omni-directional wheel is connected with the actuator, the base
The lower section of seat stand is equipped with the mounting blocks for being inclined outwardly setting, and the actuator is set on the mounting blocks.
6. ball wheel robot according to claim 5, which is characterized in that further include support rod, the support rod is connected to
Between the pedestal platform and first fixed frame.
7. ball wheel robot according to claim 2, which is characterized in that the second ball cover structure includes in a ring and covering
The second fixed frame on second sphere, the two sides up and down of second fixed frame are equipped with several inward slants and set
The second bearing seat set, the second bearing seat are equipped with the second multi-directional ball abutted against with second sphere.
8. ball wheel robot according to claim 7, which is characterized in that second fixed frame and the second car body phase
Connection.
9. ball wheel robot according to claim 1 to 8, which is characterized in that first car body is in inverted L shape
Shape, the L-shaped shape of the second car body, the horizontal ends of first car body and the horizontal ends rotation of second car body are taken
It connects, the vertical end of the vertical end of first car body and second car body is equipped with active ball wheel group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821579488.8U CN209112318U (en) | 2018-09-27 | 2018-09-27 | One bulb wheel robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821579488.8U CN209112318U (en) | 2018-09-27 | 2018-09-27 | One bulb wheel robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209112318U true CN209112318U (en) | 2019-07-16 |
Family
ID=67199521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821579488.8U Expired - Fee Related CN209112318U (en) | 2018-09-27 | 2018-09-27 | One bulb wheel robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209112318U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109993A (en) * | 2018-09-27 | 2019-01-01 | 华南理工大学广州学院 | One bulb wheel robot |
| CN110587618A (en) * | 2019-08-28 | 2019-12-20 | 北京航空航天大学 | Self-balancing motion platform driven by double ball wheels |
-
2018
- 2018-09-27 CN CN201821579488.8U patent/CN209112318U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109993A (en) * | 2018-09-27 | 2019-01-01 | 华南理工大学广州学院 | One bulb wheel robot |
| CN110587618A (en) * | 2019-08-28 | 2019-12-20 | 北京航空航天大学 | Self-balancing motion platform driven by double ball wheels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20210927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |