CN205434944U - Toy ball - Google Patents
Toy ball Download PDFInfo
- Publication number
- CN205434944U CN205434944U CN201521124081.2U CN201521124081U CN205434944U CN 205434944 U CN205434944 U CN 205434944U CN 201521124081 U CN201521124081 U CN 201521124081U CN 205434944 U CN205434944 U CN 205434944U
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- rotating disk
- mike
- motor
- centre
- sphere
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Abstract
The utility model discloses a toy ball includes and still includes spherical shell: sound signal pickup assembly, set up in in the spherical shell, the voice signal is gathered and sent, the control unit receives the voice signal, according to the sound source position is confirmed to the voice signal, according to the sound source position generates control signal, drive arrangement, set up in in the spherical shell, including the motor and with the motor shaft fixed connection's of motor carousel, the motor basis control signal rotates, the motor drives when rotating the carousel rotates, have in or on the carousel with carousel fixed connection's balancing weight, the outer circumference of carousel with the clearance has between spherical shell. The utility model discloses a toy ball is through orienting the sound source position to control two motors respectively and rotate, can realize turning, rolling, realized finally that the ball can the automatic positioning sound source and roll to the sound source position, realized finally that user and toy ball are interactive.
Description
Technical field
The present invention relates to a kind of toy ball.
Background technology
There is the toy of numerous species, three big classes can be divided into generally: 1, light is lured, this kind of product utilization launches luminous point, the mode of self different piece luminescence, trigger house pet or child to the tracking instinct of moving object and curiosity, thus allow them chase and play, discharge energy.2, mobile object, this kind of interiors of products is provided with driving facility, can roll or springing with self, or drive other subject shake, triggers house pet or child to the tracking instinct of moving object and curiosity, thus allows them chase and play, discharges energy.3, mapped structure, this series products possesses complex geometry, can deform, utilize house pet or child for the born understandability of the depth characteristic of structure, attract the user's attention power under own power drives.Exactly and user does not has interaction capability to the common shortcoming existed of this three major types toy, is all by feat of self characteristic to provoke the attention of user.Although such method can attract user at the beginning, but quickly user will adapt to these stimulations, and loses interest toy.
Summary of the invention
The present invention is to solve that existing toy lacks and the interaction capability of user, can only passive exercise or the technical problem according to specific pattern further, it is proposed that a kind of toy ball, the problems referred to above can be solved.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of toy ball, including spherical housing, including:
Sound signal collecting device, is arranged in described spherical housing, gathers and sends acoustical signal；
Control unit, receives described acoustical signal, determines sound source position according to described acoustical signal, generates control signal according to described sound source position；
Driving means, it is arranged in described spherical housing, motor shaft including motor and with described motor fixes the rotating disk being connected, described motor rotates according to described control signal, described rotating disk is driven to rotate during described electric machine rotation, on described rotating disk or in have and fix the balancing weight being connected with described rotating disk, between the excircle of described rotating disk and described spherical housing, there is gap.
Further, described toy ball also includes: motor box, fixes with described spherical housing and is connected, and the centre of sphere of described spherical housing is positioned at described motor box；
Described sound signal collecting device includes being fixed on the first Mike of the outer surface of described motor box, the second Mike, the 3rd Mike, described first Mike was positioned at the described centre of sphere and the same side in the big centre of sphere face vertical with described motor shaft with described second Mike, described 3rd Mike is positioned at the opposite side in described big centre of sphere face, and described 3rd Mike and described first Mike are with described big centre of sphere face specular；The line of described first Mike and the second Mike and the axes intersect of described motor shaft and vertical；
The quantity of described motor is 2, and the quantity of described rotating disk is 2, the respectively first rotating disk and the second rotating disk, and each described motor is arranged in described motor box；The motor shaft of each described motor is extended to outside motor box by the through hole on motor box, and the connection fixing with corresponding described rotating disk in the end of described motor shaft；The dead in line of two described motor shafts and all by the centre of sphere of described spherical housing, and with the dead in line of two described rotating disks, the distance of the described rotating disk of the centre of sphere of described spherical housing to two is equal.
Further, described motor box has the first lateral surface towards the first rotating disk, and the second lateral surface towards the second rotating disk, described first lateral surface, the second lateral surface are plane and parallel with described first rotating disk, described second rotating disk, described first Mike and described second Mike are fixed on the first lateral surface, and described 3rd Mike is fixed on described second lateral surface.
Further, described spherical housing is fastened by two hemisphere and forms, and described motor box includes that symmetrical A portion and B portion, described A portion, described part B are not arranged in said two hemisphere, when said two hemisphere fastens, described A portion and B portion fasten and form complete motor box.
Further, described A portion and B portion are the great circle sunk structure facing to the curved surface direction depression formation of described hemisphere of the described hemisphere from its place, described A portion and part B are not connected by the hemisphere at outer and its place is fixing, the big disc of described hemisphere is the interior plane through the centre of sphere of hemisphere, and the bottom surface of described sunk structure is parallel with described rotating disk.
Further, described A portion and B portion are cylindrical, and described outer is annular.
Further, described rotating disk is circular, and described balancing weight is fan-shaped, and the radius of described rotating disk is equal with the radius of described balancing weight.
Further, described control unit is configured to: calculates spherical housing according to 3 Mike's collected sound signals and rolls to the angle that sound source needs to rotate, and judge that sound source was positioned at the described centre of sphere and the front or behind in the big centre of sphere face vertical with described motor shaft；According to angleCalculate two motor speeds respectively, and be positioned at the front or behind in the described centre of sphere and the big centre of sphere face vertical with described motor shaft according to sound source and determine the direction of rotation of motor, and control electric machine rotation, spherical housing is moved under the rotary inertia that electric machine rotation rotating disk produces drives, described angle towards Sounnd source directionFor: sound source and the line of the centre of sphere and the first Mike and the angle crossing centre of sphere perpendicular bisector of the 3rd Mike's line.
Compared with prior art, advantages of the present invention and good effect be: the toy ball of the present invention, by 3 Mike's collected sound signals and orient sound source position, control driven by motor according to sound source position and be provided with the rotating disk rotation of balancing weight, balancing weight is distance ground proximal most position rotation rising when static under motor drives, housing is driven to lift direction motion to balancing weight under gravity, the rotary inertia that when the rotating speed difference utilizing two motors makes to rotate, both sides balancing weight produces is different, can be realized cover of driver direct of travel by rotary inertia difference can be towards revolution that side bigger skew, and realize turning, finally achieve ball to be automatically positioned sound source and roll to sound source position, achieve user interactive with toy ball.
After reading in conjunction with the accompanying the detailed description of embodiment of the present invention, the other features and advantages of the invention will become clearer from.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of example structure schematic diagram of toy ball proposed by the invention；
Fig. 2 is motor box internal structure schematic diagram in Fig. 1；
Fig. 3 is Fig. 1 turntable partial structurtes schematic diagram；
Fig. 4 is the another kind of example structure schematic diagram of toy ball proposed by the invention；
Fig. 5 is the schematic diagram of the movement angle of toy ball proposed by the invention.
Detailed description of the invention
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 clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
nullEmbodiment one，The present embodiment proposes a kind of toy ball，Such as Fig. 1、Shown in Fig. 2，Including spherical housing 11，Also include control unit (not shown in angle cause chart)、Sound signal collecting device and driving means，As shown in Figure 2，Driving means includes that motor 16 and the motor shaft with described motor 16 fix the rotating disk 13 being connected，On described rotating disk 13 or in there is balancing weight 14，Wherein，Sound signal collecting device is arranged in spherical housing 11，For collected sound signal，And send to control unit，Control unit receives described acoustical signal，Sound source position is determined according to described acoustical signal，Control signal is generated according to described sound source position，Described motor 16 rotates according to described control signal，Rotating disk 13 is driven to rotate when motor 16 rotates，Between the excircle of rotating disk 13 and described spherical housing 11, there is gap.
In the present embodiment, as shown in Figure 5, motor box 12 it is additionally provided with in spherical housing 11, motor box 12 is fixing with spherical housing 11 to be connected, the centre of sphere of spherical housing 11 is positioned at described motor box 12, described sound signal collecting device includes the first Mike 151 being fixed on the outer surface of described motor box, second Mike 152, 3rd Mike 153, described first Mike 151 was positioned at the described centre of sphere and the same side of the big centre of sphere face M vertical with described motor shaft with described second Mike 152, described 3rd Mike 153 is positioned at the opposite side in described big centre of sphere face, and described 3rd Mike 153 and described first Mike 151 are with described big centre of sphere face specular；The line of described first Mike 151 and the second Mike 152 and the axes intersect of described motor shaft and vertical；
The quantity of described motor is 2, and the quantity of described rotating disk is 2, and the respectively first rotating disk and the second rotating disk (not shown in angle cause chart), each described motor is arranged in described motor box 12；The motor shaft of each described motor is extended to outside motor box by the through hole on motor box 12, and in the end of described motor shaft and corresponding described fixing connection of rotating disk 13；The dead in line of two described motor shafts and all by the centre of sphere O of described spherical housing 11, and with the dead in line of two described rotating disks 13, the distance of centre of sphere O to two described rotating disk of described spherical housing is equal.
As shown in Figure 2, for motor box 12 internal structure schematic diagram, described motor box 12 has the first lateral surface 12a towards the first rotating disk, and the second lateral surface 12b towards the second rotating disk, described first lateral surface 12a, the second lateral surface 12b are plane and parallel with described first rotating disk, described second rotating disk, described first Mike 151 is fixed on the first lateral surface 12a with described second Mike 152, and described 3rd Mike 153 is fixed on described second lateral surface 12b.As it is shown on figure 3, be the structural representation of rotating disk 13, described rotating disk 13 is fixed with balancing weight 14.nullThe toy ball of the present embodiment，Motor can drive rotating disk 13 to rotate，And then drive connected balancing weight to rotate，Under toy ball resting state，Two balancing weights turn to minimum point respectively around its motor shaft connected under gravity，When motor drives balancing weight to rotate，Balancing weight position change，The center of gravity of toy ball changes accordingly，Housing lifts direction motion to balancing weight under gravity，If the rotating speed of two motors is identical，Then housing lifts direction straight-line rolling along balancing weight，And between two balancing weights during revolution difference，The direct of travel of housing can be towards revolution that side bigger skew，Achieve turning motion function，By sound signal collecting device collected sound signal，Control unit is oriented sound source position and calculates the tachometer value of both sides motor according to sound source position，Control driven by motor and be provided with the rotating disk rotation of balancing weight，The rotary inertia that balancing weight utilizes the rotating speed difference of two motors that both sides balancing weight is produced under motor drives is different，Can be realized cover of driver direct of travel by rotary inertia difference can be towards revolution that side bigger skew，And realize turning function，Finally achieve ball to be automatically positioned sound source and roll to sound source position，Achieve user interactive with toy ball.
For the ease of calculating the rotating speed of two motors, so that spherical housing 11 moves towards Sounnd source direction, two motors are symmetrical arranged with the big centre of sphere face M vertical with described motor shaft, and both quality are equal, in addition, lay respectively at the rotating disk 13 of M both sides, big centre of sphere face, balancing weight 14 shape consistent, quality is equal, prevents spherical housing 11 motion sideslip.
As a preferred embodiment, as shown in Figure 4, assemble for convenience, spherical housing 11 described in the present embodiment is fastened by two hemisphere and forms, described motor box 12 includes symmetrical A portion and B portion, being separately positioned in said two hemisphere, when said two hemisphere fastens, described A portion and B portion fasten and form complete motor box 12.
Described A portion and B portion are the great circle sunk structure facing to the curved surface direction depression formation of described hemisphere of the described hemisphere from its place, and the bottom surface of described sunk structure is parallel with described rotating disk.The great circle of hemisphere is facing to the sunk structure of the curved surface direction depression formation of described hemisphere, described A portion and part B are not connected by the hemisphere at outer 17 and its place is fixing, the big disc of described hemisphere is the interior plane through the centre of sphere of hemisphere, and the bottom surface of described sunk structure is the side (the first lateral surface or the second lateral surface) of motor box 12.In the present embodiment, due to after to sound localization, control unit needs to calculate the rotating speed of both sides motor, can roll to Sounnd source direction controlling toy ball, in order to need the parameter considered when reducing calculating, rotating disk 13 is ideal structure as far as possible, and rotating disk 13 preferably employs circle, owing to rotating disk 13 is arranged on the outer surface of motor mounting plate, therefore, motor mounting plate is preferably also adopted by circle, therefore described A portion and B portion are cylindrical, and A portion fastens the complete motor box 12 of formation and should be circular mutually with B portion.The outer that A portion and B portion are connected with its place hemisphere, should be annular mutually.
The shell 11 of toy ball is designed to spherical, user's destruction to toy can be avoided, it is also possible to prevent user to be scratched during chasing.
Wherein, sound signal collecting device includes being fixed on and is fixed with 3 Mikes on the outer surface of motor box 12, described Mike is connected with described control unit, three Mikes can be with algorithm for design, the signal they received processes, it is possible to substantially judge the source of the most maximum sound and the relation of spheroid present orientation.So determine sound bearing by Mike, if family's What be in it sound of movement, or the when that house pet being boring, made a little sound or child send sob, it will move towards the direction in the source of this sound.
The signal that first Mike 151 and the 3rd Mike 153 are received by control unit carries out related operation, obtains housing and rolls to the angle that sound source needs to rotate, according to the intensity of the acoustical signal that described first Mike 151 and the second Mike 152 gather, it is judged that sound source is positioned at the front or behind of described motor mounting plate.In the present embodiment, as it is shown in figure 5, angleIt it is exactly the angle of the centre of sphere perpendicular bisector excessively of sound source position and the line of the centre of sphere and the first Mike 151 and the 3rd Mike 153 line.Such as, sound source crosses centre of sphere perpendicular bisector direction and the position to inclined 30 ° of the first Mike 151 the first Mike 151 and the 3rd Mike 153 line, this angle will be converted into the revolution ratio of both sides rotating disk in the motor process below, such as first side, Mike place electric machine rotation 60R/min, and the 3rd side, Mike 153 place electric machine rotation 30R/min, the most whole spheroid will deflect towards that side at the first Mike place.
And the signal that the first Mike 151 and the second Mike 152 are collected, compare gross energy size by being integrated respectively, because the position of Mike is fixed because of the position of pendulum before starting to rotate, so gross energy bigger be exactly over there distance sound source closer to beyond, rotating disk rotates control pendulum and lifts from beyond, can ensure that spheroid is close towards sound source.
In order to increase the aesthetic property of toy ball, the most described shell 11 is transparent outer cover, and in order to hide the motor within motor box 12 and circuit board etc., motor box 12 preferably employs nontransparent material.
Certainly; described above is not limitation of the present invention; the present invention is also not limited to the example above, change that those skilled in the art are made in the essential scope of the present invention, retrofits, adds or replaces, and also should belong to protection scope of the present invention.
Claims (8)
1. a toy ball, including spherical housing, it is characterised in that including:
Sound signal collecting device, is arranged in described spherical housing, gathers and sends acoustical signal；
Control unit, receives described acoustical signal, determines sound source position according to described acoustical signal, generates control signal according to described sound source position；
Driving means, it is arranged in described spherical housing, motor shaft including motor and with described motor fixes the rotating disk being connected, described motor rotates according to described control signal, described rotating disk is driven to rotate during described electric machine rotation, on described rotating disk or in have and fix the balancing weight being connected with described rotating disk, between the excircle of described rotating disk and described spherical housing, there is gap.
Toy ball the most according to claim 1, it is characterised in that
Described toy ball also includes: motor box, fixes with described spherical housing and is connected, and the centre of sphere of described spherical housing is positioned at described motor box；
Described sound signal collecting device includes being fixed on the first Mike of the outer surface of described motor box, the second Mike, the 3rd Mike, described first Mike was positioned at the described centre of sphere and the same side in the big centre of sphere face vertical with described motor shaft with described second Mike, described 3rd Mike is positioned at the opposite side in described big centre of sphere face, and described 3rd Mike and described first Mike are with described big centre of sphere face specular；The line of described first Mike and the second Mike and the axes intersect of described motor shaft and vertical；
The quantity of described motor is 2, and the quantity of described rotating disk is 2, the respectively first rotating disk and the second rotating disk, and each described motor is arranged in described motor box；The motor shaft of each described motor is extended to outside motor box by the through hole on motor box, and the connection fixing with corresponding described rotating disk in the end of described motor shaft；The dead in line of two described motor shafts and all by the centre of sphere of described spherical housing, and with the dead in line of two described rotating disks, the distance of the described rotating disk of the centre of sphere of described spherical housing to two is equal.
Toy ball the most according to claim 2, it is characterised in that
Described motor box has the first lateral surface towards the first rotating disk, and the second lateral surface towards the second rotating disk, described first lateral surface, the second lateral surface are plane and parallel with described first rotating disk, described second rotating disk, described first Mike and described second Mike are fixed on the first lateral surface, and described 3rd Mike is fixed on described second lateral surface.
Toy ball the most according to claim 3, it is characterized in that, described spherical housing is fastened by two hemisphere and forms, described motor box includes symmetrical A portion and B portion, described A portion, described part B are not arranged in said two hemisphere, when said two hemisphere fastens, described A portion and B portion fasten and form complete motor box.
Toy ball the most according to claim 4, it is characterized in that, described A portion and B portion are the great circle sunk structure facing to the curved surface direction depression formation of described hemisphere of the described hemisphere from its place, described A portion and part B are not connected by the hemisphere at outer and its place is fixing, the big disc of described hemisphere is the interior plane through the centre of sphere of hemisphere, and the bottom surface of described sunk structure is parallel with described rotating disk.
Toy ball the most according to claim 5, it is characterised in that described A portion and B portion are cylindrical, described outer is annular.
7., according to the toy ball described in any one of claim 1-6, it is characterised in that described rotating disk is circular, described balancing weight is fan-shaped, and the radius of described rotating disk is equal with the radius of described balancing weight.
8. according to the toy ball described in any one of claim 2-6, it is characterised in that
Described control unit is configured to: calculates spherical housing according to 3 Mike's collected sound signals and rolls to the angle that sound source needs to rotate, and judge that sound source was positioned at the described centre of sphere and the front or behind in the big centre of sphere face vertical with described motor shaft；According to angleCalculate two motor speeds respectively, and be positioned at the front or behind in the described centre of sphere and the big centre of sphere face vertical with described motor shaft according to sound source and determine the direction of rotation of motor, and control electric machine rotation, spherical housing is moved under the rotary inertia that electric machine rotation rotating disk produces drives, described angle towards Sounnd source directionFor: sound source and the line of the centre of sphere and the first Mike and the angle crossing centre of sphere perpendicular bisector of the 3rd Mike's line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124081.2U CN205434944U (en) | 2015-12-31 | 2015-12-31 | Toy ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521124081.2U CN205434944U (en) | 2015-12-31 | 2015-12-31 | Toy ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205434944U true CN205434944U (en) | 2016-08-10 |
Family
ID=56598127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521124081.2U Withdrawn - After Issue CN205434944U (en) | 2015-12-31 | 2015-12-31 | Toy ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205434944U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561544A (en) * | 2015-12-31 | 2016-05-11 | 青岛歌尔声学科技有限公司 | Toy ball and control method therefor |
| CN107719500A (en) * | 2017-11-23 | 2018-02-23 | 滨州学院 | A kind of spherical rescue facility |
| CN109966763A (en) * | 2019-04-13 | 2019-07-05 | 张训玉 | A kind of sea-ball collection and treatment device |
| CN113577744A (en) * | 2021-08-05 | 2021-11-02 | 山东财经大学 | Tennis training device based on Internet of things and using method thereof |
| WO2021243984A1 (en) * | 2020-06-03 | 2021-12-09 | 李文东 | Self-rolling ball |
-
2015
- 2015-12-31 CN CN201521124081.2U patent/CN205434944U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105561544A (en) * | 2015-12-31 | 2016-05-11 | 青岛歌尔声学科技有限公司 | Toy ball and control method therefor |
| CN105561544B (en) * | 2015-12-31 | 2018-01-02 | 青岛歌尔声学科技有限公司 | A kind of toy ball and its control method |
| CN107719500A (en) * | 2017-11-23 | 2018-02-23 | 滨州学院 | A kind of spherical rescue facility |
| CN109966763A (en) * | 2019-04-13 | 2019-07-05 | 张训玉 | A kind of sea-ball collection and treatment device |
| CN109966763B (en) * | 2019-04-13 | 2020-11-03 | 肖春槐 | Ocean ball collecting and processing device |
| WO2021243984A1 (en) * | 2020-06-03 | 2021-12-09 | 李文东 | Self-rolling ball |
| CN113577744A (en) * | 2021-08-05 | 2021-11-02 | 山东财经大学 | Tennis training device based on Internet of things and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20180102 |