CN208602616U - Balance system and two wheeler with it - Google Patents

Abstract

The utility model provides a kind of balance system and the two wheeler with it, wherein balance system is swung for control-moment gyro to maintain two wheeler to balance, and balance system includes: fixed frame；Moment gyro, moment gyro are pivotally disposed on fixed frame；Driving device, driving device are connect with moment gyro, and driving device includes: power output portion, and power output portion is arranged on fixed frame；Screw rod, screw rod and power output portion are drivingly connected；Connection structure, connection structure are connect with moment gyro, and connection structure is connect with wire rod thread, drive torque gyropendulum dynamic to move back and forth under the driving of screw rod along screw rod.The mechanism form that the driving moment gyro that the utility model solves two wheeler in the prior art is swung is simple and enough torques can not be provided for moment gyro, to in the case where the Speed of Reaction Wheels of moment gyro is excessively high, the problem of can not reliably guaranteeing that moment gyro is swung, and then leading to two wheeler disequilibrium.

Description

Balance system and two wheeler with it

Technical field

The utility model relates to technical field of vehicle, in particular to a kind of torque top of the balance system of two wheeler The improvement of the driving method of spiral shell.

Background technique

Two wheeler, as a kind of emerging motor vehicles, it is compact-sized with its, convenient for driving, convenient for berthing and energy consumption The features such as low, is more and more popular with consumers.

The weight of two wheeler is larger, for the ease of the use of driver, does not need to expend excessive manpower and realize two-wheeled Balance of the vehicle in parked state, two wheeler are usually provided with balance system, and balance system includes constantly swinging to maintain vehicle body The moment gyro of balance.

The form for the mechanism that the driving moment gyro of existing balance system is swung is simple, mostly just direct using motor Driving moment gyro is swung or transmitting torque is above-mentioned with the swing of driving moment gyro by way of motor drives belt rotation Mechanism can not export biggish torque, and the Speed of Reaction Wheels of moment gyro is bigger, and power required for moment gyro is swung is just bigger, At this point, above-mentioned mechanism just can not reliably ensure that moment gyro is normally swung, so as to cause two wheeler disequilibrium, to drive The driving of member is made troubles.

Utility model content

The main purpose of the utility model is to provide a kind of balance system and with its two wheeler, to solve existing skill The mechanism form that the driving moment gyro of two wheeler in art is swung is simple and enough torques can not be provided for moment gyro, from And in the case where the Speed of Reaction Wheels of moment gyro is excessively high, it can not reliably guarantee that moment gyro is swung, and then lead to two wheeler The problem of disequilibrium.

To achieve the goals above, one aspect according to the present utility model provides a kind of balance system, for controlling Moment gyro is swung to maintain two wheeler to balance, comprising: fixed frame；Moment gyro, moment gyro are pivotally disposed at fixation On frame；Driving device, driving device are connect with moment gyro, and with the rotation of driving moment gyro, driving device includes: power output Portion, power output portion are arranged on fixed frame；Screw rod, screw rod and power output portion are drivingly connected；Connection structure, connection structure with Moment gyro connection, and connection structure is connect with wire rod thread, to be moved back and forth and drive under the driving of screw rod along screw rod Square gyro is swung.

Further, connection structure includes: connection component, and connection component has the connecting pin connecting with moment gyro；Silk Female mounting base, screw mounting base are pivotally connected by shaft and connection component；Screw, screw be arranged in screw mounting base and with Wire rod thread connection.

Further, connection component includes: grip block, and grip block has the connecting pin being clamped with moment gyro, and clamps Block has evacuation notch, and evacuation notch is extended from the end face of the side opposite with connecting pin of grip block to connecting pin；Slipping part, Slipping part is slidably disposed on grip block, and the glide direction of slipping part is identical as the evacuation extending direction of notch, wherein The setting of screw mounting base is pivotally connected in evacuation indentation, there and with grip block.

Further, sliding long hole is offered on grip block, balance system further includes optical axis, and optical axis setting is in sliding long hole Interior, slipping part is slidably connected with optical axis.

Further, sliding long hole penetrates through grip block along the axis direction of shaft, and sliding long hole is two, two sliding length Hole is oppositely arranged, and optical axis is two, and two optical axises are arranged in correspondingly in two sliding long holes, and slipping part is bearing installation Seat, bearing mounting base includes the seat ontology and convex block being connected, and seat ontology is located at the outside of screw mounting base, convex block two A, two convex blocks are slidably connected with two optical axises correspondingly.

Further, balance system further includes linear bearing, is arranged on optical axis and is equipped with linear bearing, and linear bearing with Convex block connection.

Further, pilot hole is offered on convex block, one end of shaft is connect with screw mounting base, and the other end of shaft is worn It is located in pilot hole.

Further, fixed frame includes: installation frame, and driving device is provided on installation frame, and on installation frame One end of support plate, the separate power output portion of screw rod is pivotally connected with support plate；Fixed beam, fixed beam are connect with installation frame And it is horizontally extending, fixed beam is two, and two fixed beam interval settings, moment gyro and fixed beam are pivotally connected simultaneously position Between two fixed beams.

Further, power output portion is driving motor.

Another aspect according to the present utility model provides a kind of two wheeler, including vehicle frame, the front truck being arranged on vehicle frame Wheel and rear wheel, two wheeler further include balance system, and balance system is arranged on vehicle frame, and balance system is above-mentioned balance system System.

Using the technical solution of the utility model, this application provides a kind of balance system, the driving devices of balance system It swings for control-moment gyro to maintain two wheeler to balance, is threadedly coupled due to driving device using screw rod and connection structure Mode driving moment gyro is swung, in this way, driving device can not only be supplied to the very big swing torque of moment gyro, it is ensured that power Square gyro is reliably swung, and is accurately controlled convenient for the swing angle to moment gyro, and by power output portion, screw rod and connection The structure of the driving device of structure composition is simple, low in cost, advantageously reduces the overall cost of balance system, to promote two The economy for taking turns vehicle, improves the market competitiveness of two wheeler.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. In the accompanying drawings:

Fig. 1 shows a kind of structural schematic diagram of the balance system of alternative embodiment according to the present utility model；

Fig. 2 shows the schematic front view of the balance system in Fig. 1；

The moment gyro that Fig. 3 shows the balance system in Fig. 1 is rotated in a first direction the state signal after certain angle Figure；

Fig. 4 shows the schematic front view of the balance system in Fig. 3；

The moment gyro that Fig. 5 shows the balance system in Fig. 1 rotates in a second direction the state signal after certain angle Figure；

Fig. 6 shows the schematic front view of the balance system in Fig. 5；

Fig. 7 shows the partial schematic diagram of the connection structure of the balance system in Fig. 1 and the junction of moment gyro.

Wherein, the above drawings include the following reference numerals:

100, fixed frame；101, installation frame；102, fixed beam；200, moment gyro；300, driving device；10, power Output section；20, screw rod；30, connection structure；31, connection component；311, connecting pin；312, grip block；313, slipping part；3131, Seat ontology；3132, convex block；3133, pilot hole；314, notch is avoided；315, long hole is slid；32, screw mounting base；33, screw； 400, shaft；500, optical axis；600, linear bearing；700, support plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.

Simply it can not be power to solve the mechanism form that the driving moment gyro of two wheeler in the prior art is swung Square gyro provides enough torques, to can not reliably guarantee torque in the case where the Speed of Reaction Wheels of moment gyro is excessively high Gyro is swung, and then the problem of lead to two wheeler disequilibrium, and the utility model provides a kind of balance system and two wheeler, In, two wheeler includes vehicle frame, the front vehicle wheel being arranged on vehicle frame and rear wheel and balance system, and balance system is arranged in vehicle frame On, balance system is above-mentioned and following balance system.It should be noted that two wheeler signified in the application is preferably two-wheeled Automobile, but not limited to this, it also include other motor vehicles or non power driven vehicle with two-wheeled.The full car length of two wheeler is more Small, wheelbase is shorter, and mobility is more preferable, meets the requirement of people's short distance trip.

As shown in Figures 1 to 6, it is swung for control-moment gyro 200 and includes with the balance system for maintaining two wheeler to balance Fixed frame 100, moment gyro 200 and driving device 300, moment gyro 200 are pivotally disposed on fixed frame 100, driving Device 300 is connect with moment gyro 200, and with the rotation of driving moment gyro 200, driving device 300 includes power output portion 10, silk Bar 20 and connection structure 30, power output portion 10 are arranged on fixed frame 100, and screw rod 20 and power output portion 10 are drivingly connected, Connection structure 30 is connect with moment gyro 200, and connection structure 30 is threadedly coupled with screw rod 20, under the driving of screw rod 20 It is moved back and forth along screw rod 20 and moment gyro 200 is driven to swing.

The driving device 300 of balance system provided by the present application is swung for control-moment gyro 200 to maintain two wheeler Balance, since driving moment gyro 200 is swung driving device 300 in such a way that screw rod 20 and connection structure 30 are threadedly coupled, In this way, driving device 300 can not only be supplied to the very big swing torque of moment gyro 200, it is ensured that moment gyro 200 is reliably It swings, is accurately controlled convenient for the swing angle to moment gyro 200, and by power output portion 10, screw rod 20 and connection structure The structure of the driving device 300 of 30 compositions is simple, low in cost, the overall cost of balance system is advantageously reduced, to be promoted The economy of two wheeler improves the market competitiveness of two wheeler.

It should be noted that as shown in figs. 2,4 and 6, position of the swing of moment gyro 200 i.e. in three views Between move back and forth, wherein Fig. 2 shows be moment gyro 200 initial position, when moment gyro 200 is (inverse around first direction Clockwise) turn an angle after reach Fig. 4 in the first ultimate position, later further around second direction (clockwise direction) The initial position being returned in Fig. 2 is rotated, is further continued for reaching after turning an angle around second direction (clockwise direction) later The second ultimate position of Fig. 6 finally reversely rotates the initial position being returned in Fig. 2 around first direction (counter clockwise direction)；With Complete primary swing.

Specifically, as shown in fig. 7, connection structure 30 includes connection component 31, screw mounting base 32 and screw 33, connection group Part 31 has the connecting pin 311 connecting with moment gyro 200, and screw mounting base 32 is pivoted by shaft 400 and connection component 31 Connection, screw 33 are arranged in screw mounting base 32 and are threadedly coupled with screw rod 20.In this way, the rotation of screw rod 20 can drive screw 33 move up and down on screw rod 20, so that screw 33 is able to drive the movement of screw mounting base 32, and being finally reached makes connection component 31 rotations, to be connected through the effect that 311 driving moment gyros 200 of end are swung.

As shown in fig. 7, connection component 31 includes grip block 312 and slipping part 313, grip block 312 has and moment gyro The connecting pins 311 of 200 clampings, and grip block 312 has evacuation notch 314, evacuation notch 314 is by grip block 312 and connection The end face of 311 opposite sides is held to extend to connecting pin 311, slipping part 313 is slidably disposed on grip block 312, and sliding The glide direction in shifting portion 313 is identical as the evacuation extending direction of notch 314, wherein the setting of screw mounting base 32 is in evacuation notch It is pivotally connected at 314 and with grip block 312.

Grip block 312 is clamped by connecting pin 311 and the clamping of moment gyro 200, it is ensured that stable connection between the two Property, so that moment gyro 200 is servo-actuated servo-actuated with grip block 312, and connecting pin 311 and the clamping position of moment gyro 200 can It adjusts, is more advantageous to the balance for improving vehicle.The setting of screw mounting base 32 is conducive to filling for space at evacuation notch 314 Divide and utilize, realizes the miniaturized structure design of connection structure 30, convenient for installing to connection structure 30, reduce vehicle Overall volume.Slipping part 313 is slidably disposed on grip block 312, and screw mounting base 32 and grip block 312 pivot and connect It connects, in this way, making grip block 312 that there is rotational freedom, also there is the one-movement-freedom-degree slided relative to slipping part 313, To make connection component 31 that the swinging track to moment gyro 200 be avoided to cause location conflicts, more both advantageous movement.

Specifically, as shown in fig. 7, steadily realizing that slipping part 313 does sliding motion on grip block 312 as a kind of Embodiment offers sliding long hole 315 on grip block 312, and balance system further includes optical axis 500, and the setting of optical axis 500 is sliding In long hole 315, slipping part 313 is slidably connected with optical axis 500.

As shown in fig. 7, also improving the two in order to ensure steadily transmitting power to grip block 312 by slipping part 313 Between connective stability, sliding long hole 315 along shaft 400 axis direction penetrate through grip block 312, sliding long hole 315 be two, Two sliding long holes 315 are oppositely arranged, and optical axis 500 is two, and two sliding long holes are arranged in two optical axises 500 correspondingly In 315, slipping part 313 is bearing mounting base, and bearing mounting base includes the seat ontology 3131 and convex block 3132 being connected, seat ontology 3131 are located at the outside of screw mounting base 32, and convex block 3132 is two, two convex blocks 3132 correspondingly with two optical axises 500 are slidably connected.

As shown in fig. 7, in order to improve sliding stability of the convex block 3132 on optical axis 500, and effectively reduce the two Between force of sliding friction, balance system further includes linear bearing 600, is arranged on optical axis 500 and is equipped with linear bearing 600, and is straight Spool holds 600 and connect with convex block 3132.

As shown in fig. 7, offering pilot hole 3133 on convex block 3132, one end of shaft 400 is connect with screw mounting base 32, The other end of shaft 400 is threaded through in pilot hole 3133.In this way, enabling screw mounting base 32 steady relative to slipping part 313 Fixed rotation.

As shown in Figures 1 to 6, fixed frame 100 includes installation frame 101 and fixed beam 102, and driving device 300 is being installed On frame 101, and support plate 700 is provided on installation frame 101, the one end in the separate power output portion 10 of screw rod 20 and support Plate 700 is pivotally connected, and fixed beam 102 is connect and horizontally extending with installation frame 101, and fixed beam 102 is two, two The setting of the interval of fixed beam 102, moment gyro 200 and fixed beam 102 are pivotally connected and are located between two fixed beams 102.In this way, Effectively ensuring fixed frame 100 steadily can stablize support to each structural detail, so that the overall structure of balance system is steady It is fixed.

Optionally, power output portion 10 is driving motor.

The specific work process of the balance system of the application is illustrated with reference to the accompanying drawings of the specification:

Fig. 1 and the moment gyro of balance system shown in Figure 2 200 are in initial position, shown in Fig. 3 and Fig. 4 The moment gyro 200 of balance system around first direction (counter clockwise direction i.e. in figure) turn an angle after reach first eventually Position, in this motion process of moment gyro 200, power output portion 10 drives screw rod 20 to rotate, so that screw be made to pacify Dress seat 32 is moved upwards along screw rod 20, screw mounting base 32 will pull bearing mounting base and grip block 312 synchronize move upwards, and There is rotary freedom, during this, the convex block 3132 of bearing mounting base can edge between screw mounting base 32 and bearing mounting base Optical axis 500 slided in sliding long hole 315 to the direction far from moment gyro 200, meanwhile, grip block 312 can clamping torque One end of gyro 200 drives moment gyro 200 to rotate.It should also be noted that, moment gyro 200 in Fig. 3 and Fig. 4 by showing The first ultimate position to Fig. 1 and initial position motion process shown in Figure 2 be above-mentioned parts counter motion process, then It is secondary to repeat no more.

Similarly, Fig. 1 and the moment gyro of balance system shown in Figure 2 200 are in initial position, in Fig. 5 and Fig. 6 The moment gyro 200 of the balance system shown around the 2nd 1 direction (clockwise direction i.e. in figure) turn an angle after reach Second ultimate position, in this motion process of moment gyro 200, power output portion 10 drives screw rod 20 to rotate, thus Move downward screw mounting base 32 along screw rod 20, screw mounting base 32 will pull bearing mounting base it is synchronous with grip block 312 to Lower movement, and there is rotary freedom, during this, the convex block of bearing mounting base between screw mounting base 32 and bearing mounting base 3132 can slide in sliding long hole 315 along optical axis 500 to the direction close to moment gyro 200, meanwhile, 312 meeting of grip block One end of clamping torque gyro 200 drives moment gyro 200 to rotate.It should also be noted that, moment gyro 200 by Fig. 5 and Second ultimate position shown in Fig. 6 is the reversed fortune of above-mentioned parts to Fig. 1 and initial position motion process shown in Figure 2 Dynamic process, repeats no more again.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing The size of a part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar Label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with In attached drawing afterwards do not need that it is further discussed.

In the description of the present invention, it should be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally, Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or positional relationship be normally based on orientation or position shown in the drawings Relationship is set, is merely for convenience of describing the present invention and simplifying the description, in the absence of explanation to the contrary, these nouns of locality Do not indicate that and imply that signified device or element must have a particular orientation or be constructed and operated in a specific orientation, because This should not be understood as the limitation to scope of protection of the utility model；The noun of locality " inside and outside " refers to the wheel relative to each component itself Wide is inside and outside.

For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and " in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and And respective explanations are made to the opposite description in space used herein above.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, work, device, component and/or their combination.

It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, " Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein can be in addition to illustrating herein Or the sequence other than those of description is implemented.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of balance system is swung for control-moment gyro (200) to maintain two wheeler to balance characterized by comprising

Fixed frame (100)；

Moment gyro (200), the moment gyro (200) are pivotally disposed on the fixed frame (100)；

Driving device (300), the driving device (300) connect with the moment gyro (200), to drive the moment gyro (200) it rotates, the driving device (300) includes:

Power output portion (10), the power output portion (10) are arranged on the fixed frame (100)；

Screw rod (20), the screw rod (20) and the power output portion (10) are drivingly connected；

Connection structure (30), the connection structure (30) connect with the moment gyro (200), and the connection structure (30) with The screw rod (20) is threadedly coupled, with the reciprocating movement of the screw rod (20) described in the driving lower edge of the screw rod (20) described in drive Moment gyro (200) is swung.

2. balance system according to claim 1, which is characterized in that the connection structure (30) includes:

Connection component (31), the connection component (31) have the connecting pin (311) connecting with the moment gyro (200)；

Screw mounting base (32), the screw mounting base (32) are pivotally connected by shaft (400) with the connection component (31)；

Screw (33), the screw (33) are arranged on the screw mounting base (32) and are threadedly coupled with the screw rod (20).

3. balance system according to claim 2, which is characterized in that the connection component (31) includes:

Grip block (312), the grip block (312) have the connecting pin (311) being clamped with the moment gyro (200), And the grip block (312) has evacuation notch (314), evacuation notch (314) by the grip block (312) with it is described The end face of the opposite side in connecting pin (311) extends to the connecting pin (311)；

Slipping part (313), the slipping part (313) is slidably disposed on the grip block (312), and the slipping part (313) glide direction is identical as the evacuation extending direction of notch (314), wherein screw mounting base (32) setting It is pivotally connected at the evacuation notch (314) and with the grip block (312).

4. balance system according to claim 3, which is characterized in that offer sliding long hole on the grip block (312) (315), the balance system further includes optical axis (500), and optical axis (500) setting is described in the sliding long hole (315) Slipping part (313) is slidably connected with the optical axis (500).

5. balance system according to claim 4, which is characterized in that the sliding long hole (315) is along the shaft (400) Axis direction penetrate through the grip block (312), the sliding long hole (315) is two, two sliding long hole (315) phases To setting, the optical axis (500) is two, and two sliding long holes are arranged in two optical axises (500) correspondingly (315) in, the slipping part (313) be bearing mounting base, the bearing mounting base include the seat ontology (3131) being connected and Convex block (3132), the seat ontology (3131) are located at the outside of the screw mounting base (32), and the convex block (3132) is two A, two convex blocks (3132) are slidably connected with two optical axises (500) correspondingly.

6. balance system according to claim 5, which is characterized in that the balance system further includes linear bearing (600), It is arranged and is equipped with the linear bearing (600) on the optical axis (500), and the linear bearing (600) and the convex block (3132) it connects.

7. balance system according to claim 5, which is characterized in that offer pilot hole on the convex block (3132) (3133), one end of the shaft (400) is connect with the screw mounting base (32), and the other end of the shaft (400) is worn In the pilot hole (3133).

8. balance system according to claim 1, which is characterized in that the fixed frame (100) includes:

Installation frame (101), the driving device (300) is on the installation frame (101), and the installation frame (101) On be provided with support plate (700), the screw rod (20) far from the power output portion (10) one end and the support plate (700) it is pivotally connected；

Fixed beam (102), the fixed beam (102) connect and horizontally extending with the installation frame (101), described solid Determining beam (102) is two, two fixed beam (102) interval settings, the moment gyro (200) and the fixed beam (102) it is pivotally connected and is located between two fixed beams (102).

9. balance system according to claim 1, which is characterized in that the power output portion (10) is driving motor.

10. a kind of two wheeler, including vehicle frame, the front vehicle wheel and rear wheel that are arranged on the vehicle frame, which is characterized in that described two Taking turns vehicle further includes balance system, and the balance system is arranged on the vehicle frame, and the balance system is in claim 1 to 9 Described in any item balance systems.