CN105795650A - Electric power steering device - Google Patents
Electric power steering device Download PDFInfo
- Publication number
- CN105795650A CN105795650A CN201610127143.8A CN201610127143A CN105795650A CN 105795650 A CN105795650 A CN 105795650A CN 201610127143 A CN201610127143 A CN 201610127143A CN 105795650 A CN105795650 A CN 105795650A
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- CN
- China
- Prior art keywords
- master control
- signal source
- control borad
- electric booster
- signal
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0033—Electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The invention discloses an electric power steering device. The electric power steering device comprises a main body for loading an object or a living body, an electric wheel set for bearing the main body, and a battery module and a main control board which are arranged on the main body, wherein the main control board is electrically connected with the battery module; the electric wheel set is electrically connected with the main control board; the electric power steering device further comprises a sensing device which is in signal connection with the main control board; the sensing device is used for sensing the movement tendency of a user; and the main control board is used for controlling a movement direction and a movement speed of the electric power steering device according to the movement tendency of the user, which is sensed by the sensing device. With the adoption of the electric power steering device disclosed by the invention, the physical power of the user can be saved, and the user can more conveniently operate and use the electric power steering device.
Description
Technical field
The present invention relates to electric boosted product technical field, particularly relate to a kind of electric booster.
Background technology
The mancarried devices such as luggage case, stroller, handbarrow, wheelchair use ratio wide.But, the mancarried device such as existing luggage case, stroller, handbarrow, wheelchair is required for manpower and pulls or promote, relatively elaborate, and it is very inconvenient that the user that particularly strength is more small and weak uses.
Summary of the invention
Present invention is primarily targeted at a kind of electric booster of offer, it is intended to saving the muscle power of user, use is convenient.
For achieving the above object, the present invention proposes a kind of electric booster, this electric booster includes the main body for loaded objects or live body, for carrying the electronic wheels of described main body and being located at the battery component in described main body and master control borad, described master control borad electrically connects with described battery component, and described electronic wheels electrically connect with described master control borad；Wherein, this electric booster also includes the sensing device that is connected with described master control borad signal；
Described sensing device, for sensing the mobile trend of user；
Described master control borad, for according to described sensing device senses to the mobile trend of described user control moving direction and the translational speed of this electric booster.
Preferably, described main body being provided with pushing-pulling-rack, described sensing device is located on described pushing-pulling-rack.
Preferably, the direction that described sensing device includes electrically connecting with described master control borad is intended to sensing module and speed is intended to sensing module；Described direction is intended to sensing module and speed is intended to sensing module and electrically connects with described master control borad.
Preferably, described direction is intended to sensing module and includes the first detecting device and the first signal source of being located on described pushing-pulling-rack, described first detecting device and described first signal source on described pushing-pulling-rack relative sliding near or away from；Wherein, described first detecting device electrically connects with described master control borad, and described first detecting device is for detecting the displacement between itself and described first signal source, and exports the signal of telecommunication of corresponding size；
Described speed is intended to sensing module and includes second detection device and the secondary signal source of being located on described pushing-pulling-rack, described second detection device and described secondary signal source on described pushing-pulling-rack relative sliding near or away from；Wherein, described second detection device electrically connects with described master control borad, and described second detection device is for detecting the displacement between itself and described secondary signal source, and exports the signal of telecommunication of corresponding size.
Preferably, described pushing-pulling-rack includes the body of rod and handle, and one end of the described body of rod is connected with described main body, and the other end of the described body of rod and described handle are rotationally connected；
Wherein, described first detecting device is located on described handle, and described first signal source is located on the described body of rod；Described second detection device, secondary signal source are located on described handle or the body of rod；
Or, described first detecting device is located on the described body of rod, and described first signal source is located on described handle；Described second detection device, secondary signal source are located on described handle or the body of rod.
Preferably, described pushing-pulling-rack also includes adaptor, and the described other end of the described body of rod and described adaptor removably connect, and described adaptor and described handle are rotationally connected；
Wherein, described first detecting device is located on described handle, and described first signal source is located on described adaptor；Described second detection device, secondary signal source are located on described handle or adaptor；
Or, described first detecting device is located on described adaptor, and described first signal source is located on described handle；Described second detection device, secondary signal source are located on described handle or adaptor.
Preferably, described first detecting device is Hall element, and described first signal source is Magnet；Or, described first detecting device is capacitance sensor, and described first signal source is electric conductor；Or, described first detecting device is photosensitive device, and described first signal source is light-emitting device.
Preferably, described second detection device is Hall element, and described secondary signal source is Magnet；Or, described second detection device is capacitance sensor, and described secondary signal source is electric conductor；Or, described second detection device is photosensitive device, and described secondary signal source is light-emitting device.
Preferably, described direction is intended to sensing module and/or described speed to be intended to sensing module is potentiometer or infrared/laser ranging system or supersonic range finder.
Preferably, described handle is provided with the first wireless communication apparatus, described master control borad is provided with second wireless communication apparatus corresponding with described first wireless communication apparatus, or described master control borad is electrically connected with second wireless communication apparatus corresponding with described first wireless communication apparatus；
Described first detecting device and described second detection device electrically connect with described first wireless communication apparatus, and described second wireless communication apparatus electrically connects with described master control borad.
Preferably, described sensing device includes the force-measuring module being located on described pushing-pulling-rack, for detecting the size and Orientation of the power that user is directly or indirectly applied thereto, and the signal of telecommunication exporting correspondence controls translational speed and the moving direction of this electric booster for described master control borad.
Preferably, described force-measuring module includes the first load cell and the second load cell of being located on described pushing-pulling-rack, and described first load cell and the second load cell electrically connect with described master control borad；Wherein,
Described first load cell, for detecting the power that user is directly or indirectly applied thereto, and exports the signal of telecommunication of corresponding size；
Described second load cell, for detecting the power that user is directly or indirectly applied thereto, and exports the signal of telecommunication of corresponding size；
Described master control borad, the size being used for the size of the signal of telecommunication according to described first load cell output and the signal of telecommunication of described second load cell output controls translational speed and the moving direction of this electric booster.
Preferably, described sensing device includes spinning reduction mechanism and the moving member of being located in described main body, described moving member and described main body are slidably connected, one end of described flexible traction piece is connected with described spinning reduction mechanism, and it being wound in spinning reduction mechanism, the other end of described flexible traction piece runs through described moving member and is connected with described handle；
In described main body, the position of corresponding described moving member is provided with the 3rd signal source, and described moving member is provided with the 3rd detecting device；Or, in described main body, the position of corresponding described moving member is provided with the 3rd detecting device, and described moving member is provided with the 3rd signal source；
Described 3rd detecting device is for detecting the relative shift between itself and described 3rd signal source, and exports corresponding size and the signal of telecommunication for described master control borad tuning；
Described spinning reduction mechanism is provided with code-disc, described main body is correspondingly arranged on the 4th detecting device；Described 4th detecting device for detecting the rotation amount of spinning reduction mechanism by identification code-disc, and exports the signal of telecommunication for described master control borad speed governing；Or, described spinning reduction mechanism is provided with the 4th detecting device, described main body is correspondingly arranged on code-disc；Described 4th detecting device for detecting the rotation amount of spinning reduction mechanism by identification code-disc, and exports the signal of telecommunication for described master control borad speed governing.
Preferably, described sensing device includes signal projector, described main body is provided with three signal receivers electrically connected and for receiving the wireless signal that described signal projector sends, three described signal receiver distributions triangular in shape on the body with described master control borad.
Preferably, described sensing device includes the passive detection device being located in described main body, and described passive detection device electrically connects with described master control borad, and described passive detection device is for detecting the relative position of user and this electric booster.
Preferably, described passive detection device is ultrasonic unit or camera head or laser aid.
The present invention is by the electronic wheels arranging main body, being located in described main body, battery component and a kind of electric booster of master control borad composition, this device can load article or live body, by labour's intensity of electric boosted reduction user during owing to using, thus saving the muscle power of user, very convenient；Further, the sensing device electrically connected with master control borad also by configuration, it is possible to sense the mobile trend of user and be sent to master control borad, being regulated translational speed and the direction of this electric booster by master control borad, more convenient to use.
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 the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to the structure according to these accompanying drawings obtains other accompanying drawing.
Fig. 1 is the structural representation of electric booster one embodiment of the present invention；
Fig. 2 is the structural representation of another embodiment of electric booster of the present invention；
Fig. 3 is the circuit function module schematic diagram of master control borad and battery component in electric booster of the present invention, electronic wheels, sensing device；
Fig. 4 is the circuit function module schematic diagram that in electric booster of the present invention, master control borad and battery component, electronic wheels, direction are intended to sensing module, speed intention sensing module；
Fig. 5 be in the electric booster shown in Fig. 1 handle and adaptor assemble after structural representation；
Fig. 6 is the assembling decomposing schematic representation of the handle shown in Fig. 5 and adaptor；
Fig. 7 is another view of Fig. 6；
Fig. 8 is the structural representation that the present invention senses device one embodiment；
Fig. 9 is the use state diagram that electric booster of the present invention uses sensing device shown in Fig. 8；
Figure 10 is that another embodiment of electric booster of the present invention uses state diagram；
Figure 11 is that the another embodiment of electric booster of the present invention uses state diagram.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 10 | Main body | 51 | Direction is intended to sensing module |
| 20 | Electronic wheels | 52 | Speed is intended to sensing module |
| 30 | Battery component | 511 | First detecting device |
| 40 | Master control borad | 512 | First signal source |
| 50 | Sensing device | 101 | First slip position |
| 60 | Pushing-pulling-rack | 521 | Second detection device |
| 70 | Flexible traction piece | 522 | Secondary signal source |
| 80 | Handle | 61 | The body of rod |
| 90 | Spinning reduction mechanism | 62 | Adaptor |
| 100 | Moving member | 63 | Handle |
| 110 | Fixing seat | 630 | Handle body |
| 120 | Code-disc | 631 | Sliding part |
| 130 | Signal projector | 632 | Lid |
| 140 | Signal receiver | 150 | Passive detection device |
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
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 obtain under not paying creative work premise, broadly fall into the scope of protection of the invention.
Need explanation, directional instruction in the embodiment of the present invention (such as up, down, left, right, before and after ...) is only for explaining relative position relation between each parts, motion conditions etc. under a certain particular pose (as shown in drawings), if this particular pose changes, then directionality instruction also correspondingly changes therewith.
It addition, relate to the description of " first ", " second " etc. in the present invention only for descriptive purposes, and it is not intended that instruction or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.Additionally; technical scheme between each embodiment can be combined with each other; but must be based on those of ordinary skill in the art are capable of; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme is absent from, also not within the protection domain of application claims.
The present invention proposes a kind of electric booster.
Referring to figs. 1 through Fig. 3, in an embodiment of the present invention, electronic wheels 20, battery component 30 and the master control borad 40 that this electric booster includes main body 10, is located in described main body 10, electronic wheels 20 are used for carrying described main body 10；Described master control borad 40 electrically connects with described battery component 30, and described electronic wheels 20 electrically connect with described master control borad 40；Wherein, battery component 30 includes rechargeable battery, in order to provide working power to master control borad 40, and provides working power to electronic wheels 20 by master control borad 40；Master control borad 40 can be circuit board one piece overall, it is also possible to be made up of polylith circuit board；Electronic wheels 20 can be by the wheel with wheel hub motor, it is also possible to is the combination of independent wheel and drive motor, and wherein, the connected mode of wheel and main body 10 is not limited as, it is possible to be plain bearing connected mode or universal connected mode；The quantity of wheel is also not limited as, one or more wheel can be arranged as required to the parts carrying in main body 10 and main body 10 and move, such as the ease of putting, can arranging two front-wheels and two trailing wheels to carry main body 10 or to arrange a front-wheel, two trailing wheels carry main body 10；Wherein, front wheels and rear wheels can be set to driving wheel or driven pulley according to actual needs, and wherein, driven pulley can be not provided with, it is also possible to is 1 or multiple；Main body 10 can be the structures such as casing, baby carriage frame, stroller frame, wheelchair, after installing with electronic wheels 20, battery component 30 and master control borad 40, forms the electric booster with the function such as luggage case or stroller, handbarrow, wheelchair.
In the present embodiment, in order to control moving direction and the translational speed of this electric booster, this electric booster also includes the sensing device 50 being connected with described master control borad 40 signal, and sensing device 50 is for sensing the mobile trend of user；The mobile trend of the described master control borad 40 described user for sensing according to described sensing device 50 controls moving direction and the translational speed of this electric booster.
Wherein, sensing device 50 is connected with master control borad 40 signal can be that wireless signal connects or wired electrical connection.Sensing device 50 senses the mobile trend of user, the operation being specially sensing user is intended to or senses the relative position of user and this electric booster, by isolating direction and two kinds of control signals of speed from the mobile trend of the user of sensing, to realize controlling moving direction and the translational speed of electric booster.Such as, sensing device 50 is the device of detection part straight-line displacement amount or curve displacement amount, send to master control borad 40 by the straight-line displacement amount detected or curve displacement amount being converted to the signal of telecommunication, to realize controlling moving direction and the translational speed of electric booster.Or, sensing device 50 is the sensor of direction and the size detecting the power that user is applied thereto, and sends to master control borad 40 by the power that user applies converts to the signal of telecommunication, to realize controlling moving direction and the translational speed of electric booster.Or, the sensing device 50 relative position by passive detection or radio detection user and this electric booster, and export the corresponding signal of telecommunication to master control borad 40, to realize controlling moving direction and the translational speed of electric booster.
It is understandable that, the signal of telecommunication comprising direction controlling intention and/or speed controlling intention by sensing device 50 to send to master control borad 40 can be allowed the user to by above-mentioned several ways, and then realize controlling moving direction and/or the translational speed of electric booster.
When pass through to sense device 50 sense the mobile trend of user be speed controlling time, master control borad 40 receive to should the signal of telecommunication of speed controlling, and the corresponding rotating speed regulating electronic wheels 20, to realize the purpose of this electric booster gait of march of adjustment.
When pass through to sense device 50 sense the mobile trend of user be direction controlling time, master control borad 40 receives the signal of telecommunication that the corresponding direction controls, and corresponding regulates turning to of electric booster, to realize the purpose of this electric booster direct of travel of control.Wherein, the moving direction of electric booster can be adjusted by controlling the speed speed of electronic wheels 20 left and right wheels, for instance, when revolver speed is faster than right wheel speed, this electric booster is turned right；When right wheel speed is faster than revolver speed, this electric booster is turned left.And if in the process turned to, speed controlling to be carried out, then can be combined into different radiuss of turn and turning speed.
It is understandable that, the electric booster that the present invention proposes forms mainly through main body 10, the electronic wheels 20 being located in described main body 10, battery component 30 and master control borad 40, when realizing loading article or live body, labour's intensity by electric boosted reduction user, thus saving the muscle power of user, make user convenient；Further, the sensing device 50 electrically connected with master control borad 40 also by configuration, it is possible to sense the mobile trend of user and be sent to master control borad 40, being regulated translational speed and the moving direction of this electric booster by master control borad 40, more convenient to use.
In above-described embodiment, with reference to Fig. 1 and Fig. 2, in order to improve the convenience of operation further, described main body 10 is provided with pushing-pulling-rack 60.Can conveniently promote or pull this electric booster by this pushing-pulling-rack 60.Wherein, sensing device 50 can be located on described pushing-pulling-rack 60, to facilitate operation.
In the embodiment of this pushing-pulling-rack 60, above-mentioned sensing device 50 can adopt the scheme of detection part straight-line displacement amount or curve displacement amount to substitute realization, with reference to Fig. 4, the direction that described sensing device 50 includes electrically connecting with described master control borad 40 is intended to sensing module 51 and speed is intended to sensing module 52；Described direction is intended to sensing module 51 and speed is intended to sensing module 52 and is connected with described master control borad 40 signal；Wherein, described direction is intended to sensing module 51, for manipulating for user travel direction, and exports the signal of telecommunication that correspondence direction controls；Described speed is intended to sensing module 52, for carrying out speed manipulation for user, and exports the signal of telecommunication that corresponding speed controls.
In this embodiment, referring also to Fig. 5 to Fig. 7, direction is intended to sensing module 51 and includes the first detecting device 511 and the first signal source 512 of being located on described pushing-pulling-rack 60, described first detecting device 511 and described first signal source 512 on described pushing-pulling-rack 60 relative sliding near or away from；Wherein, described first detecting device 511 electrically connects with described master control borad 40, described first detecting device 511 is for detecting the displacement between itself and described first signal source 512, namely relative position distance, and export the signal of telecommunication of corresponding size, master control borad 40 is according to this signal of telecommunication and default Regulation mechanism, and turning to of the described electric booster of corresponding adjustment, to control the moving direction of electric booster.
Wherein, speed be intended to sensing module 52 include being located at the second detection device 521 on described pushing-pulling-rack 60 and secondary signal source 522, described second detection device 521 and described secondary signal source 522 on described pushing-pulling-rack 60 relative sliding near or away from；Wherein, described second detection device 521 electrically connects with described master control borad 40, and described second detection device 521 is for detecting the displacement between itself and described secondary signal source 522, namely relative position distance, and exports the signal of telecommunication of corresponding size.Master control borad 40 is according to this signal of telecommunication and default Regulation mechanism, and the corresponding speed adjusting electronic wheels 20, to control the translational speed of electric booster.
In the present embodiment, sensing module 51 is intended to for direction, two the first signal sources 512 also can be set on pushing-pulling-rack 60, and two first signal source 512 interval the first detecting devices 511 are arranged.So, user can control the first detecting device 511 and slide between two the first signal sources 512, by changing the displacement between the first detecting device 511 and two the first signal sources 512, so that the first detecting device 511 exports the signal of telecommunication of corresponding size, master control borad 40 is according to this signal of telecommunication and default Regulation mechanism, turning to of the described electric booster of corresponding adjustment, to control the moving direction of electric booster.
It should be noted that can also arrange on pushing-pulling-rack 60 first slip position 101 for described first detecting device 511 and described first signal source 512 relative sliding near or away from.Same way, it is also possible to arrange on pushing-pulling-rack 60 second slip position (not shown go out) for second detection device 521 and described secondary signal source 522 relative sliding near or away from.Wherein, the first slip position 101 is preferably groove structure.
Preferably, above-mentioned first detecting device 511 is Hall element, and the first signal source 512 is Magnet.Hall element slide near or during away from Magnet, the ascending or descending change of output voltage.So, master control borad 40 just can control the moving direction (radius of turn) of electric booster accordingly according to the size of the signal of telecommunication of Hall element output.
It should be noted that when the first signal source 512 is two, two the first signal sources 512 are towards the opposite polarity of Hall element one end.If one of them first signal source 512 is N pole towards one end of Hall element, another first signal source 512 is S pole towards one end of Hall element, so Hall element is when being slid into S pole Magnet by N pole Magnet, the ascending change of output voltage of Hall element or descending change；Otherwise, when Hall element is slid into N pole Magnet by S pole Magnet, the descending change of output voltage of Hall element or ascending change.Namely in the embodiment of these two Magnet, the output voltage of Hall element is also in ascending or descending change, and the embodiment of a relative Magnet, the embodiment of these two Magnet has widened the scope of Hall element change in voltage, add jamproof ability, it is easier to facilitate regulable control simultaneously.
And sensing module 52 is intended to for speed, and corresponding two secondary signal sources 522 can be set on pushing-pulling-rack 60 equally, it is essentially the same that its specific embodiment and direction are intended to sensing module 51, can refer to realization, repeats no more herein.
Preferably, above-mentioned second detection device 521 is Hall element, and described secondary signal source 522 is Magnet.Hall element slide near or during away from Magnet, the ascending or descending change of output voltage.So, master control borad 40 just can control the translational speed of electric booster accordingly according to the size of the signal of telecommunication of Hall element output.
It should be noted that when secondary signal source 522 is two, two secondary signal sources 522 are towards the opposite polarity of Hall element one end.If one of them secondary signal source 522 is N pole towards one end of Hall element, another secondary signal source 522 is S pole towards one end of Hall element, so Hall element is when being slid into S pole Magnet by N pole Magnet, the ascending change of output voltage of Hall element or descending change；Otherwise, when Hall element is slid into N pole Magnet by S pole Magnet, the descending change of output voltage of Hall element or ascending change.Namely in the embodiment of these two Magnet, the output voltage of Hall element is also in ascending or descending change, and the embodiment of a relative Magnet, the embodiment of these two Magnet has widened the scope of Hall element change in voltage, add jamproof ability, it is easier to facilitate regulable control simultaneously.
Need further exist for illustrate be, above-mentioned Hall element also can be replaced capacitance sensor, photosensitive device etc. and measures the device of displacement or rotation amount, accordingly, then the first signal source 512 and secondary signal source 522 replace with signal source matching used with capacitance sensor, photosensitive device etc. accordingly, wherein, can be electric conductor with the matching used signal source of capacitance sensor, can be light-emitting device with the matching used signal source of photosensitive device.Wherein, photosensitive device is preferably infrared sensor, then light-emitting device correspondence can be infraluminescence pipe.
Furthermore, it is necessary to illustrate, above-mentioned direction is intended to sensing module 51 and/or described speed is intended to sensing module 52 and potentiometer can also be adopted to realize.By changing the resistance value of potentiometer, to realize the signal of telecommunication of output corresponding speed control and/or direction controlling.
In the present embodiment, potentiometer can also pass through infrared/range unit such as laser ranging system or supersonic range finder and replace realizing.The range information returned by range unit realizes speed controlling corresponding to output and/or the direction controlling signal of telecommunication.
Above-mentioned pushing-pulling-rack 60 can also be following structure further, with reference to Fig. 1, Fig. 2, Fig. 5 to Fig. 7, described pushing-pulling-rack 60 includes the body of rod 61 and handle 63, and one end of the described body of rod 61 is connected with described main body 10, and the other end of the described body of rod 61 and described handle 63 are rotationally connected；Handle 63 person of being easy to use rotated grips and operation.Wherein, pushing-pulling-rack 60 may be arranged as many bars structure as shown in Figure 2 or many grip structures.Wherein, described first detecting device 511 is located on described handle 63, and described first signal source 512 is located on the described body of rod 61；Described second detection device 521, secondary signal source 522 are located on described handle 63 or the body of rod 61.
Certainly, position be set can exchanging of the first detecting device 511 and the first signal source 512, it is not limiting as it and must be mounted on the body of rod 61 or handle 63.Such as, described first signal source 512 is located on described handle 63, and described first detecting device 511 is located on the body of rod 61.Wherein, the first slip position 101 can be located on the body of rod 61 or handle 63, slides for the first detecting device 511 or the first signal source 512 with correspondence.
Further, described pushing-pulling-rack 60 also includes adaptor 62, and the described other end of the described body of rod 61 and described adaptor 62 removably connect, and described adaptor 62 is rotationally connected with described handle 63；Wherein, described first detecting device 511 is located on described handle 63, and described first signal source 512 is located on described adaptor 62；Described second detection device 521, secondary signal source 522 are located on described handle 63 or adaptor 62.
Certainly, position be set can exchanging of the first detecting device 511 and the first signal source 512, it is not limiting as it and must be mounted on adaptor 62 or handle 63.Such as, described first signal source 512 is located on described handle 63, and described first detecting device 511 is located on adaptor 62.Wherein, the first slip position 101 can be located on adaptor 62 or handle 63, slides for the first detecting device 511 or the first signal source 512 with correspondence.
Preferably, the first slip position 101 is curved, and described second slip position is linear.
In this embodiment, the first slip position 101 arranges curved, is controlled the moving direction of electric booster by swing handle 63, and this control mode operates fairly simple, it is simple to user's left-hand seat.Handle 63 is made to reset after rotation furthermore it is also possible to arrange spring.
Preferably, above-mentioned handle 63 includes the handle body 630 with cell body and the sliding part 631 be located in described handle body 630 and slide along described cell body, second detection device 521 is located in cell body position, interval, two secondary signal sources 522 is located on described sliding part 631, preferably it is located at the described sliding part 631 side towards described cell body, after installation, second detection device 521 is between two secondary signal sources 522 in cell body；Being provided with the lid 632 hiding described cell body in described handle body 630, described lid 632 has the sliding tray that the Handheld Division for sliding part 631 is stretched out and slided.In this embodiment, cell body is above-mentioned second slip position.
Further, handle 63 is provided with the first wireless communication apparatus (not shown go out), described master control borad 40 is provided with second wireless communication apparatus corresponding with described first wireless communication apparatus (not shown go out) (not shown go out), or described master control borad 40 is electrically connected with second wireless communication apparatus corresponding with described first wireless communication apparatus (not shown go out) (not shown go out)；Wherein, described first detecting device 511 and described second detection device 521 electrically connect with described first wireless communication apparatus, and described second wireless communication apparatus electrically connects with described master control borad 40.Wherein, the first wireless communication apparatus and the second wireless communication apparatus can be the wireless devices such as radio-frequency unit, radio network device, blue-tooth device, infrared facility and electromagnetic wave device.It is understood that owing to adaptor 62 and the body of rod 61 removably connect, therefore, adaptor 62 and handle 63 can take off on the body of rod 61, use as a remote control unit, by being wirelessly transferred detection signal, to realize speed and direction controlling, so user-friendly.
In this embodiment, handle 63 also arranges the gravity sensing device electrically connected with the first wireless communication apparatus further, exports corresponding speed-regulating signal or tuning signal by sensing the Gravity changer of this handle 63.
In the specific embodiment of this pushing-pulling-rack 60, it should be noted that, position is set can also the arranging according to the shape adaptability of pushing-pulling-rack 60 of the sensor of above-mentioned dynamometry or deformation, such as, may be disposed on handle 63, directly measure user and be applied to the pressure on handle 63 or handle 63 distortion power relative to the body of rod 61, thus sentence the intention of read operation；Or it is located on the body of rod 61, puts on the pulling force on the body of rod 61 or extruding force by measuring user by handle 63, also or by the body of rod 61 arrange in two joints, measure the pulling force between two pole bodies 61 or extruding force, thus sentence the intention of read operation；Or sensors with auxiliary electrode is arranged at the binding site between the body of rod 61 and main body 10 directly or indirectly acts on the pulling force on the body of rod 61, extruding force or distortion power to measure user, thus sentence the intention of read operation.
In the embodiment of this pushing-pulling-rack 60, the structure of the sensor sensing the power that device 50 can adopt detection user to be directly or indirectly applied thereto is as follows, described sensing device 50 includes the force-measuring module (not shown) being located on described pushing-pulling-rack 60, for detecting the size and Orientation of the power that user is directly or indirectly applied thereto, and the signal of telecommunication exporting correspondence controls translational speed and the moving direction of this electric booster for described master control borad 40.Wherein, force-measuring module can adopt the force cell of the size of a direction that can detect power and power to be intended to sensing to realize direction and speed, it is also possible to is adopt two or more force cells to coordinate to realize direction and speed intention sensing.
In this embodiment, preferably, described force-measuring module includes the first load cell (not shown) and the second load cell (not shown) of being located on described pushing-pulling-rack 60, and described first load cell and the second load cell electrically connect with described master control borad 40；Wherein, described first load cell is for detecting the pressure that user is directly or indirectly applied thereto, and exports the signal of telecommunication of corresponding size；Described second load cell is for detecting the pressure that user is directly or indirectly applied thereto, and exports the signal of telecommunication of corresponding size；Described master control borad 40 controls translational speed and the moving direction of this electric booster for the size of the size of the signal of telecommunication according to described first load cell output and the signal of telecommunication of described second load cell output.
In the present embodiment, the power directly or indirectly applied by detecting user controls the movement of this electric booster.The installation site of the first load cell and the second load cell does not limit, it is preferable that the first load cell and the second load cell are symmetrical on pushing-pulling-rack 60, to facilitate operation.When the signal of telecommunication that the signal of telecommunication of the first load cell output exports more than the second load cell, master control borad 40 can control this electric booster；When the signal of telecommunication that the signal of telecommunication of the second load cell output exports more than the first load cell, master control borad 40 can control this electric booster and turn right；Wherein, master control borad 40 is in controlling the process of moving direction of this electric booster, it is also possible to control the speed of this electric booster according to the size of the signal of telecommunication, the signal of telecommunication of output is more big, and speed is more fast, and the signal of telecommunication of output is more little, and speed is more little.So, radius of turn and the turning speed of this electric booster just can be controlled according to the size of the signal of telecommunication of the first load cell output and the signal of telecommunication of the second load cell output.
In this embodiment, above-mentioned first load cell and the second load cell can adopt pressure transducer, load sensor, foil gauge etc. to realize.
In addition, further, above-mentioned sensing device 50 can also adopt below scheme to substitute and realize, can certainly realize with other embodiments above-mentioned combination of sensing device 50, with reference to Fig. 8 and Fig. 9, the sensing device 50 of the present embodiment includes flexible traction piece 70, handle 80, spinning reduction mechanism 90 and moving member 100, and described spinning reduction mechanism 70 and moving member 100 are located in described main body 10, and this spinning reduction mechanism 90 is similar to the structure of tape measure；Described moving member 100 is slidably connected with described main body 10, and moving member 100 can main body 10 linearly slide or curved slide motion relatively, for instance as shown in Figure 8, and described moving member 100 arranges around described spinning reduction mechanism 90 and is rotationally connected with described main body 10；One end of described flexible traction piece 70 is connected with described spinning reduction mechanism 90, and is wound in spinning reduction mechanism 90, and the other end of described flexible traction piece 70 runs through described moving member 100 and is connected with described handle 80.This flexible traction piece 70 can be one or more, it is possible to is rope, rubber band or spring etc..
Wherein, in described main body 10, the position of corresponding described moving member 100 is provided with the 3rd signal source (not shown), and described moving member 100 is provided with the 3rd detecting device (not shown)；In the present embodiment, described 3rd detecting device is for detecting the relative shift between itself and described 3rd signal source, and exports corresponding size and the signal of telecommunication for described master control borad 40 tuning.When user drives moving member 100 to slide in main body 10 by flexible traction piece 70,3rd detecting device slides certain distance with rotation moving member 100, the relative position distance between itself and the 3rd signal source is detected by the 3rd detecting device, and export the signal of telecommunication of corresponding size, the moving direction of this electric booster is controlled accordingly for master control borad 40.
Further, in this embodiment, described spinning reduction mechanism 90 is provided with code-disc 120, described main body 10 is correspondingly arranged on the 4th detecting device (not shown)；Described 4th detecting device for detecting the rotation amount of spinning reduction mechanism 90 by identification code-disc 120, and exports the signal of telecommunication for the speed governing of described master control borad 40.When user pulls spinning reduction mechanism 90 to rotate by flexible traction piece 70, code-disc 120 rotates with spinning reduction mechanism 90, the rotation of the 4th detecting device identification code-disc 120, and then export the corresponding signal of telecommunication to master control borad 40, the translational speed of this electric booster is adjusted accordingly for master control borad 40.
In the present embodiment, it is necessary to explanation, position is set can also the exchanging of above-mentioned 3rd signal source and the 3rd detecting device, i.e. the position that the 3rd detecting device is located in main body 10 corresponding described moving member 100, the 3rd signal source is located on described moving member 100.
Additionally, the position that arranges of above-mentioned 4th detecting device can also with the location swap of code-disc 120, namely the 4th detecting device is arranged in spinning reduction mechanism 90, and code-disc 120 is located at position corresponding in main body 10.
Additionally, it is noted that for the ease of installing, it is also possible to spinning reduction mechanism 90 and moving member 100 are located on a fixing seat 110, it is connected with main body 10 by fixing seat 110 and fixes.
Further, above-mentioned sensing device 50 can also adopt below scheme to substitute and realize, can certainly realize with other embodiments above-mentioned combination of sensing device 50, with reference to Figure 10, described sensing device 50 includes signal projector 130, described main body 10 is provided with and electrically connects with described master control borad 40 and for receiving three signal receivers 140 of the wireless signal that described signal projector 130 sends, three described signal receiver 140 distributions triangular in shape in described main body 10.
Wherein, signal projector 130 can be radio-frequency unit, radio network device, blue-tooth device, infrared facility, electromagnetic wave device, ultrasonic unit, smart machine etc., wherein smart machine can be mobile phone, and signal receiver 140 is the device mating communication with signal projector 130.Wherein, after signal projector 130 sends signal, the time difference receiving signal by calculating three signal receivers 140 calculates distance and the angle of this electric booster and signal projector 130, thus judging the need of turning to or accelerating.Should be readily understood that, corresponding electric booster can arrange corresponding speed stage with signal projector 130 diverse location distance, as long as or the relative position distance of electric booster and signal projector 130 is below or above predeterminable range value, then corresponding speedup or deceleration, to realize the adjustment of speed, as such, it is possible to make to remain between this electric booster and user moderate distance.
Further, above-mentioned sensing device 50 can also adopt below scheme to substitute and realize, can certainly realize with other embodiments above-mentioned combination of sensing device 50, this sensing device 50 is portable intelligent device, and the application software control realization based on this portable intelligent device exports corresponding speed-regulating signal or tuning signal.Wherein, application software can simulate and be similar to the operation interface that steering wheel is the same, to realize the adjustment in direction and speed, for instance long by acceleration etc..
Further, above-mentioned sensing device 50 can also adopt below scheme to substitute and realize, can certainly realize with other embodiments above-mentioned combination of sensing device 50, with reference to Figure 11, this electric booster can also be made automatically to follow user move and realize speed controlling by the passive detection user relative position with this electric booster, specifically, described sensing device 50 includes the passive detection device 150 being located in described main body 10, described passive detection device 150 electrically connects with described master control borad 40, described passive detection device 150 is for detecting the relative position of user and this electric booster.Isolate speed by detecting the relative position of user and this electric booster and two kinds of direction controls vector, and then realize controlling this electric booster the need of accelerating or travel direction control.
Preferably, ultrasonic unit or camera head or the laser aid etc. that device 50 includes electrically connecting is sensed with described master control borad 40.
Above-mentioned in the embodiment of pushing-pulling-rack 60, further, described main body 10 is provided with the accommodating groove (figure does not indicate) receiving described pushing-pulling-rack 60.When idle, pushing-pulling-rack 60 can be accommodated in accommodating groove, protect by accommodating groove, and reduce external volume, very convenient.
In further carrying out example, described main body 10 is luggage case, it is preferable that described main body 10 includes casing (figure do not indicate) and case lid (figure does not indicate), and case lid and casing enclose can the storing chamber (not shown) of folding.Wherein, storing chamber can arrange again interlayer, to be formed between multiple storing, can arrange slide fastener and carry out folding control between each storing.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every under the inventive concept of the present invention; utilize the equivalent structure transformation that description of the present invention and accompanying drawing content are made, or directly/be indirectly used in other relevant technical fields and be included in the scope of patent protection of the present invention.
Claims (16)
1. an electric booster, it is characterised in that including:
For the main body of loaded objects or live body, for carrying the electronic wheels of described main body and being located at the battery component in described main body and master control borad, described master control borad electrically connects with described battery component, and described electronic wheels electrically connect with described master control borad；Wherein, this electric booster also includes the sensing device that is connected with described master control borad signal；
Described sensing device, for sensing the mobile trend of user；
Described master control borad, for according to described sensing device senses to the mobile trend of described user control moving direction and the translational speed of this electric booster.
2. electric booster as claimed in claim 1, it is characterised in that being provided with pushing-pulling-rack in described main body, described sensing device is located on described pushing-pulling-rack.
3. electric booster as claimed in claim 2, it is characterised in that the direction that described sensing device includes electrically connecting with described master control borad is intended to sensing module and speed is intended to sensing module；Described direction is intended to sensing module and speed is intended to sensing module and electrically connects with described master control borad.
4. electric booster as claimed in claim 3, it is characterized in that, described direction is intended to sensing module and includes the first detecting device and the first signal source of being located on described pushing-pulling-rack, described first detecting device and described first signal source on described pushing-pulling-rack relative sliding near or away from；Wherein, described first detecting device electrically connects with described master control borad, and described first detecting device is for detecting the displacement between itself and described first signal source, and exports the signal of telecommunication of corresponding size；
Described speed is intended to sensing module and includes second detection device and the secondary signal source of being located on described pushing-pulling-rack, described second detection device and described secondary signal source on described pushing-pulling-rack relative sliding near or away from；Wherein, described second detection device electrically connects with described master control borad, and described second detection device is for detecting the displacement between itself and described secondary signal source, and exports the signal of telecommunication of corresponding size.
5. electric booster as claimed in claim 4, it is characterised in that described pushing-pulling-rack includes the body of rod and handle, and one end of the described body of rod is connected with described main body, and the other end of the described body of rod and described handle are rotationally connected；
Wherein, described first detecting device is located on described handle, and described first signal source is located on the described body of rod；Described second detection device, secondary signal source are located on described handle or the body of rod；
Or, described first detecting device is located on the described body of rod, and described first signal source is located on described handle；Described second detection device, secondary signal source are located on described handle or the body of rod.
6. electric booster as claimed in claim 5, it is characterised in that described pushing-pulling-rack also includes adaptor, and the described other end of the described body of rod and described adaptor removably connect, and described adaptor and described handle are rotationally connected；
Wherein, described first detecting device is located on described handle, and described first signal source is located on described adaptor；Described second detection device, secondary signal source are located on described handle or adaptor；
Or, described first detecting device is located on described adaptor, and described first signal source is located on described handle；Described second detection device, secondary signal source are located on described handle or adaptor.
7. electric booster as claimed in claim 4, it is characterised in that described first detecting device is Hall element, and described first signal source is Magnet；Or, described first detecting device is capacitance sensor, and described first signal source is electric conductor；Or, described first detecting device is photosensitive device, and described first signal source is light-emitting device.
8. electric booster as claimed in claim 4, it is characterised in that described second detection device is Hall element, and described secondary signal source is Magnet；Or, described second detection device is capacitance sensor, and described secondary signal source is electric conductor；Or, described second detection device is photosensitive device, and described secondary signal source is light-emitting device.
9. electric booster as claimed in claim 3, it is characterised in that described direction is intended to sensing module and/or described speed to be intended to sensing module be potentiometer or infrared/laser ranging system or supersonic range finder.
10. electric booster as claimed in claim 4, it is characterized in that, described handle is provided with the first wireless communication apparatus, described master control borad is provided with second wireless communication apparatus corresponding with described first wireless communication apparatus, or described master control borad is electrically connected with second wireless communication apparatus corresponding with described first wireless communication apparatus；
Described first detecting device and described second detection device electrically connect with described first wireless communication apparatus, and described second wireless communication apparatus electrically connects with described master control borad.
11. electric booster as claimed in claim 2, it is characterized in that, described sensing device includes the force-measuring module being located on described pushing-pulling-rack, for detecting the size and Orientation of the power that user is directly or indirectly applied thereto, and the signal of telecommunication exporting correspondence controls translational speed and the moving direction of this electric booster for described master control borad.
12. electric booster as claimed in claim 11, it is characterised in that described force-measuring module includes the first load cell and the second load cell of being located on described pushing-pulling-rack, and described first load cell and the second load cell electrically connect with described master control borad；Wherein,
Described first load cell, for detecting the power that user is directly or indirectly applied thereto, and exports the signal of telecommunication of corresponding size；
Described second load cell, for detecting the power that user is directly or indirectly applied thereto, and exports the signal of telecommunication of corresponding size；
Described master control borad, the size being used for the size of the signal of telecommunication according to described first load cell output and the signal of telecommunication of described second load cell output controls translational speed and the moving direction of this electric booster.
13. electric booster as claimed in claim 1, it is characterized in that, described sensing device includes spinning reduction mechanism and the moving member of being located in described main body, described moving member and described main body are slidably connected, one end of described flexible traction piece is connected with described spinning reduction mechanism, and it being wound in spinning reduction mechanism, the other end of described flexible traction piece runs through described moving member and is connected with described handle；
In described main body, the position of corresponding described moving member is provided with the 3rd signal source, and described moving member is provided with the 3rd detecting device；Or, in described main body, the position of corresponding described moving member is provided with the 3rd detecting device, and described moving member is provided with the 3rd signal source；
Described 3rd detecting device is for detecting the relative shift between itself and described 3rd signal source, and exports corresponding size and the signal of telecommunication for described master control borad tuning；
Described spinning reduction mechanism is provided with code-disc, described main body is correspondingly arranged on the 4th detecting device；Described 4th detecting device for detecting the rotation amount of spinning reduction mechanism by identification code-disc, and exports the signal of telecommunication for described master control borad speed governing；Or, described spinning reduction mechanism is provided with the 4th detecting device, described main body is correspondingly arranged on code-disc；Described 4th detecting device for detecting the rotation amount of spinning reduction mechanism by identification code-disc, and exports the signal of telecommunication for described master control borad speed governing.
14. electric booster as claimed in claim 1, it is characterized in that, described sensing device includes signal projector, described main body is provided with three signal receivers electrically connected and for receiving the wireless signal that described signal projector sends, three described signal receiver distributions triangular in shape on the body with described master control borad.
15. electric booster as claimed in claim 1, it is characterized in that, described sensing device includes the passive detection device being located in described main body, described passive detection device electrically connects with described master control borad, and described passive detection device is for detecting the relative position of user and this electric booster.
16. electric booster as claimed in claim 15, it is characterised in that described passive detection device is ultrasonic unit or camera head or laser aid.
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| CN201610127143.8A CN105795650B (en) | 2016-03-07 | 2016-03-07 | Electric booster |
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