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CN109353438A - A shock-absorbing balance car - Google Patents

A shock-absorbing balance car Download PDF

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Publication number
CN109353438A
CN109353438A CN201811181232.6A CN201811181232A CN109353438A CN 109353438 A CN109353438 A CN 109353438A CN 201811181232 A CN201811181232 A CN 201811181232A CN 109353438 A CN109353438 A CN 109353438A
Authority
CN
China
Prior art keywords
balance car
damping
driving mechanism
damping part
damper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811181232.6A
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Chinese (zh)
Other versions
CN109353438B (en
Inventor
伍尚伶
汪建晓
郭芮
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Foshan University
Original Assignee
Foshan University
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Filing date
Publication date
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Priority to CN201811181232.6A priority Critical patent/CN109353438B/en
Publication of CN109353438A publication Critical patent/CN109353438A/en
Application granted granted Critical
Publication of CN109353438B publication Critical patent/CN109353438B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K11/00Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B62K11/007Automatic balancing machines with single main ground engaging wheel or coaxial wheels supporting a rider
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00Axle suspensions
    • B62K25/04Axle suspensions for mounting axles resiliently on cycle frame or fork

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Vibration Dampers (AREA)

Abstract

本发明公开了一种减震平衡车,包括平衡车外壳、左驱动机构、右驱动机构、减震器,所述左驱动机构、右驱动机构分别设于所述平衡车外壳的左部和右部,所述减震器包括左减震部件、右减震部件,所述右减震部件具有与所述左减震部件一致的结构,左减震部件的上下两端分别与平衡车外壳的右上部、左驱动机构铰接,右减震部件的上下两端分别与平衡车外壳的左上部、右驱动机构铰接。左减震部件、右减震部件本身的长度可以较长,可以发生的形变较大,因此减震效果好。

The invention discloses a shock-absorbing balance car, comprising a balance car shell, a left drive mechanism, a right drive mechanism and a shock absorber, wherein the left drive mechanism and the right drive mechanism are respectively arranged on the left and right parts of the balance car shell The shock absorber includes a left shock absorbing part and a right shock absorbing part, the right shock absorbing part has the same structure as the left shock absorbing part, and the upper and lower ends of the left shock absorbing part are respectively connected with the balance car shell. The right upper part and the left driving mechanism are hinged, and the upper and lower ends of the right shock absorbing part are respectively hinged with the left upper part and the right driving mechanism of the balance car shell. The lengths of the left shock absorbing member and the right shock absorbing member themselves can be longer, and the deformation that can occur is large, so the shock absorbing effect is good.

Description

A kind of damping balance car
Technical field
The present invention relates to balance car field more particularly to a kind of damping balance cars.
Background technique
The volume very little of balance car, is convenient for carrying, and structure is very compact, and two wheels are separately mounted to two wheel shafts On, two wheel shafts pass through two driving mechanism drivings respectively, and driving mechanism is usually motor, thus, it is possible to be thinned in balance car The thickness in portion reduces its center of gravity, avoids turning on one's side.Automobile generally passes through the damping original part damping in suspension system, and suspension system is also Including guiding mechanism, and balance car is limited by space, and guiding mechanism is generally only arranged in two sides, is not provided with damper.
A kind of multidimensional damping balance car of CN207328701U-, discloses the structure for carrying out damping through spring, from its attached drawing It sees, is set in a driving mechanism there are two spring, in addition which is provided with damping also between wheel shaft and the inner wall of mounting hole Software reduces vibration, but the cushioning ability of damping software is weaker, and damping software mainly plays the vibration for reducing each dimension Effect, the cushioning effect of vertical direction is mainly or by spring.Chinese patent CN201320665114.9 discloses a kind of two-wheeled Self-Balancing vehicle, suspension system connect with pedestal is provided on the balance car, and each suspension system includes two shock absorbers.From now There is technology to can be seen that driving mechanism and the spacing very little of carbody shell in the vertical direction due to balance car, so usually It needs to be respectively provided with damper in driving mechanism front and rear sides and carrys out damping, to play damping effect in shorter elastic deformation distance Fruit.Problem of the existing technology is: damper being limited at left and right sides of vehicle body, narrow space at this, the shape of damping part Displacement is from short, although two dampers are arranged in the driving device of side, cushioning effect is still undesirable.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of damping balance car, damping effect is improved.
The solution that the present invention solves its technical problem is:
A kind of damping balance car, including balance car shell, left driving mechanism, right driving mechanism, damper, the left driving Mechanism, right driving mechanism are respectively arranged on the left part and right part of the balance car shell, and the damper includes left damping part, the right side Damping part, the right damping part have and the left consistent structure of damping part, the upper and lower ends point of left damping part It is not hinged with the upper right quarter of balance car shell, left driving mechanism, the upper and lower ends of right damping part respectively with balance car shell Upper left quarter, right driving mechanism are hinged.
As a further improvement of the above technical scheme, the left damping part includes at least one resilient metal strip, bullet Property metal strip both ends are connected with connector.
As a further improvement of the above technical scheme, the left damping part includes four resilient metal strips, four bullets Property metal strip interval setting and whole rectangular array.
As a further improvement of the above technical scheme, the two of them resilient metal strip of the left damping part is set to the right side Between four resilient metal strips of damping part, the two of them resilient metal strip of right damping part is set to the four of left damping part Between resilient metal strip.
As a further improvement of the above technical scheme, the damper further includes connecting plate, the upper left of the connecting plate Portion and upper right quarter are equipped with connecting component, the connecting component and balance car cage connection, the connection of the upper end of left damping part Head, the connector of right damping part upper end are hinged with the connecting plate.
As a further improvement of the above technical scheme, the connecting component includes oscillating bearing and connecting shaft, the pass Bearings are installed on the connecting plate, and one end of the connecting shaft is connect with the oscillating bearing, the connecting shaft it is another It holds affixed with balance car shell.
As a further improvement of the above technical scheme, the damper further includes the connection groove body of opening upwards, described It connects groove body to be set to below the connecting plate, and is equipped with gap, the link slot between the connection groove body and the connecting plate The left part and right part of body are respectively equipped with left connecting hole and right connecting hole, the left connecting hole, right connecting hole respectively with the left drive Motivation structure, right driving mechanism are bolted, the connector of left damping part lower end, right damping part lower end connector be set to It is in the link slot body and hinged with the connection groove body.
As a further improvement of the above technical scheme, the damper further includes connecting cover plate, the connecting cover plate with Connecting plate connection, the top of left damping part, right damping part top be set to the connecting cover plate and the connection Between plate.
As a further improvement of the above technical scheme, the damper further includes left damper, right damper, the left side The upper and lower ends of damper are hinged with the upper left quarter of balance car shell, left driving mechanism respectively, right damper both ends respectively with it is flat The upper right quarter of weighing apparatus vehicle shell, right driving mechanism are hinged.
As a further improvement of the above technical scheme, the left driving mechanism, right driving mechanism front and rear sides be all provided with There is damper.
The beneficial effects of the present invention are: left damping part of the invention is not arranged in the surface of left driving mechanism, and it is left The upper and lower ends of damping part are hinged with the upper right quarter of balance car shell, left driving mechanism respectively, in this way, left damping part itself Length can be longer, the deformation that can occur is larger, therefore good damping effect.When the vibration of right wheel, work of the invention Principle is consistent when shaking with left wheel.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs Scheme and attached drawing.
Fig. 1 is schematic diagram of the invention;
Fig. 2 is the schematic diagram of damper of the invention;
Fig. 3 is the perspective view of damper of the invention;
Fig. 4 is the perspective view of resilient metal strip of the invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text All connection relationships not singly refer to that component directly connects, and referring to can be according to specific implementation situation, by adding or reducing connection Auxiliary, to form more preferably connection structure.Each technical characteristic in the invention, under the premise of not conflicting conflict It can be with combination of interactions.
Referring to figs. 1 to Fig. 4, this is the embodiment of the present invention, specifically:
A kind of damping balance car, including balance car shell 1, left driving mechanism 3, right driving mechanism 4, damper 2, the left side Driving mechanism 3, right driving mechanism 4 are respectively arranged on the left part and right part of the balance car shell 1, and the damper 2 subtracts including a left side Component 21, right damping part 22 are shaken, the right damping part 22 has and the consistent structure of the left damping part 21, left damping The upper and lower ends of component 21 are hinged with the upper right quarter of balance car shell 1, left driving mechanism 3 respectively, above and below right damping part 22 Both ends are hinged with the upper left quarter of balance car shell 1, right driving mechanism 4 respectively.
The working principle of above structure is: when left wheel drives the vibration of left driving mechanism 3, left driving mechanism 3 and balance Relative position between vehicle shell 1 changes, and causes left damping part 21 and deforms.Different from the prior art, the present invention Left damping part 21 be not arranged in the surface of left driving mechanism 3, and the upper and lower ends of left damping part 21 respectively with balance The upper right quarter of vehicle shell 1, left driving mechanism 3 are hinged, in this way, the length of left damping part 21 itself can be longer, can occur Deformation it is larger, therefore good damping effect.When the vibration of right wheel, the working principle of the invention is consistent when shaking with left wheel.
Further, the left damping part 21 includes at least one resilient metal strip, and resilient metal strip both ends are affixed There is connector.Connector with other component for connecting, resilient metal strip plays the role of that deformation occurs energy-absorbing, left driving mechanism When relative position between 3 or right driving mechanism 4 and balance car shell 1 changes, the bending degree of resilient metal strip is therewith Variation, resilient metal strip bending degree can play the role of bumper and absorbing shock during changing.
Further, referring to Fig. 4, the left damping part 21 includes four resilient metal strips, between four resilient metal strips Every setting and whole rectangular array.The benefit being arranged in this way is: increasing the damping of left damping part 21, right damping part 22 Ability, in addition, draw ratio is bigger when the material due to resilient metal strip is identical, resilient metal strip is less susceptible to fracture, so adopting With four thinner resilient metal strips, a thicker resilient metal strip more identical than use other conditions is conducive to improve to use Service life.
Further, referring to Fig. 4, the two of them resilient metal strip of the left damping part 21 is set to right damping part 22 Four resilient metal strips between, the two of them resilient metal strip of right damping part 22 is set to four bullets of left damping part 21 Between property metal strip.In this way, left damping part 21 is staggered with right damping part 22, space can be saved, damper 2 is thinned Thickness.
Further, the damper 2 further includes connecting plate 23, and the upper left quarter and upper right quarter of the connecting plate 23 are equipped with Connecting component, the connecting component are connect with balance car shell 1, connector, the right damping part of the upper end of left damping part 21 The connector of 22 upper ends is hinged with the connecting plate 23.In this way, the inner space of balance car is facilitated to manage, conveniently it is balanced Modularization installation when the structure design and plant produced of vehicle.
Further, the connecting component includes oscillating bearing and connecting shaft, and the oscillating bearing is installed in the connection On plate 23, one end of the connecting shaft is connect with the oscillating bearing, and the other end and balance car shell 1 of the connecting shaft are solid It connects.Oscillating bearing allows connecting plate 23 and the relative motion of multidimensional occurs for balance car shell 1, in left driving mechanism 3, right drive When motivation structure 4 shakes, the vibration on direction in addition to up and down direction can also cause resilient metal strip deformation, therefore, Ke Yitong Cross vibration of the resilient metal strip reduction on the direction in addition to up and down direction.
Further, the damper 2 further includes the connection groove body 24 of opening upwards, and the connection groove body 24 is set to described 23 lower section of connecting plate, and gap is equipped between the connection groove body 24 and the connecting plate 23, the left part of the connection groove body 24 Be respectively equipped with left connecting hole and right connecting hole with right part, the left connecting hole, right connecting hole respectively with the left driving mechanism 3, Right driving mechanism 4 is bolted, and the connector of left 21 lower end of damping part, the connector of 22 lower end of right damping part are set to institute It states in connection groove body 24 and hinged with the connection groove body 24.In this way, the inner space of balance car is facilitated to manage, facilitate carry out it is flat Modularization installation when the structure design and plant produced of weighing apparatus vehicle.
Further, the damper 2 further includes connecting cover plate 231, and the connecting cover plate 231 connects with the connecting plate 23 Connect, the top of left damping part 21, the top of right damping part 22 be set to the connecting cover plate 231 and the connecting plate 23 it Between.In this way, the inner space of balance car is facilitated to manage, it is conveniently balanced the module when structure design and plant produced of vehicle Change installation.
Further, the damper 2 further includes left damper 25, right damper 26, the left damper 25 up and down Both ends are hinged with the upper left quarter of balance car shell 1, left driving mechanism 3 respectively, right 26 both ends of damper respectively with balance car shell 1 Upper right quarter, right driving mechanism 4 it is hinged.Left damper 25, right damper 26 have the function of reinforcing damping effect.
Further, the left driving mechanism 3, right driving mechanism 4 front and rear sides be equipped with damper 2.In this way, damping Effect is better.
Better embodiment of the invention is illustrated above, but the invention is not limited to the implementation Example, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace It changes, these equivalent variation or replacement are included in the claim of this application limited range.

Claims (10)

1. a kind of damping balance car, it is characterised in that: including balance car shell (1), left driving mechanism (3), right driving mechanism (4), damper (2), the left driving mechanism (3), right driving mechanism (4) are respectively arranged on the left part of the balance car shell (1) And right part, the damper (2) they include left damping part (21), right damping part (22), the right damping part (22) has With the consistent structure of the left damping part (21), the upper and lower ends of left damping part (21) respectively with balance car shell (1) Upper right quarter, left driving mechanism (3) hingedly, the upper and lower ends of right damping part (22) respectively with the upper left quarter of balance car shell (1), Right driving mechanism (4) is hinged.
2. a kind of damping balance car according to claim 1, it is characterised in that: the left damping part (21) includes at least One resilient metal strip, resilient metal strip both ends are connected with connector.
3. a kind of damping balance car according to claim 2, it is characterised in that: the left damping part (21) includes four Resilient metal strip, four resilient metal strip interval settings and whole rectangular array.
4. a kind of damping balance car according to claim 3, it is characterised in that: wherein the two of the left damping part (21) Resilient metal strip is set between four resilient metal strips of right damping part (22), the two of them bullet of right damping part (22) Property metal strip be set to left damping part (21) four resilient metal strips between.
5. a kind of damping balance car according to claim 1, it is characterised in that: the damper (2) further includes connecting plate (23), the upper left quarter and upper right quarter of the connecting plate (23) are equipped with connecting component, the connecting component and balance car shell (1) Connection, the connector of the upper end of left damping part (21), right damping part (22) upper end connector with the connecting plate (23) hinged.
6. a kind of damping balance car according to claim 5, it is characterised in that: the connecting component include oscillating bearing and Connecting shaft, the oscillating bearing are installed on the connecting plate (23), and one end of the connecting shaft is connect with the oscillating bearing, The other end of the connecting shaft and balance car shell (1) are affixed.
7. a kind of damping balance car according to claim 5, it is characterised in that: the damper (2) further include opening to On connection groove body (24), the connection groove body (24) be set to the connecting plate (23) below, and the connection groove body (24) and Gap is equipped between the connecting plate (23), the left part and right part of connection groove body (24) are respectively equipped with left connecting hole and right company Hole is connect, the left connecting hole, right connecting hole are bolted with the left driving mechanism (3), right driving mechanism (4) respectively, and a left side subtracts Shake the connector of component (21) lower end, the connector of right damping part (22) lower end be set to the connection groove body (24) it is interior and with The connection groove body (24) is hinged.
8. a kind of damping balance car according to claim 5, it is characterised in that: the damper (2) further includes connection cover Plate (231), the connecting cover plate (231) connect with the connecting plate (23), the top of left damping part (21), right damping part (22) top is set between the connecting cover plate (231) and the connecting plate (23).
9. a kind of damping balance car according to claim 1, it is characterised in that: the damper (2) further includes left damping Device (25), right damper (26), the upper and lower ends of the left damper (25) respectively with the upper left quarter of balance car shell (1), a left side Driving mechanism (3) hingedly, cut with scissors with the upper right quarter of balance car shell (1), right driving mechanism (4) respectively by right damper (26) both ends It connects.
10. a kind of damping balance car according to claim 1, it is characterised in that: the left driving mechanism (3), right driving The front and rear sides of mechanism (4) are equipped with damper (2).
CN201811181232.6A 2018-10-11 2018-10-11 A kind of shock-absorbing balance car Active CN109353438B (en)

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CN109353438A true CN109353438A (en) 2019-02-19
CN109353438B CN109353438B (en) 2023-09-26

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苏彩红;詹宁宙;林梅金: "基于双CCD的气弹簧杆自动检测系统开发", 《制造业自动化》, vol. 35, no. 20, pages 33 - 53 *

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