CN204452722U - Electrodynamic balance car - Google Patents
Electrodynamic balance car Download PDFInfo
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- CN204452722U CN204452722U CN201520103195.2U CN201520103195U CN204452722U CN 204452722 U CN204452722 U CN 204452722U CN 201520103195 U CN201520103195 U CN 201520103195U CN 204452722 U CN204452722 U CN 204452722U
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Abstract
The utility model discloses a kind of electrodynamic balance car, comprise main body, two wheels be connected to by wheel shaft in main body, to be connected to the strut bar in main body by rotating mechanism and to be connected to the handle portion of strut bar end; Described strut bar comprise the first bar portion, can relative first bar portion slide the second bar portion and lockout mechanism.Because the second bar portion can shrink or stretch in relative first bar portion, when riding electrodynamic balance car, strut bar can be stretched to applicable length, rides with user friendly; When user does not ride, strut bar can be shunk, reduce the length of strut bar, thus the space that minimizing electrodynamic balance car takies, facilitate user to carry and collect.
Description
Technical field
The utility model relates to a kind of walking-replacing tool, particularly relates to a kind of electrodynamic balance car.
Background technology
Early stage balance truck is the individual walking-replacing tool with two wheels of left and right configuration that Segway company releases, and it is based on gyroscope induction, electrical motor driven, control circui, though only have two wheels can keep balance.The operation of this kind of balance truck is controlled by the movement of user's center of gravity, brings brand-new impression of riding to user, so when within 2002, formally releasing, just dark liking by users, even if its price is high, but still keeps out the upsurge that incessantly people buy.
Through the development of more than ten years, balance truck in the market has achieved significant progress and breakthrough compared to early stage product, especially quite ripe in gravity sensing, CD-ROM drive motor and control.Wherein, the many R & D Enterprises of China and individual also contribute to the strength of self to the development of balance truck.As, No. 201220623021.5th, Chinese patent disclosed in 8 days Mays in 2013.Along with increasing of application, people wish that balance truck can be convenient for carrying, and than if put into the boot of private savings roadlice, therefore, the miniaturization of balance truck and portability are important R&D directions.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of electrodynamic balance car increasing portability.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of electrodynamic balance car, is comprised main body, two wheels be connected in main body, to be connected to the strut bar in main body and to be connected to the handle portion of strut bar end by rotating mechanism by wheel shaft;
Described strut bar comprise the first bar portion, can relative first bar portion slide the second bar portion and lockout mechanism; Described first bar portion has cavity, and this cavity runs through first end and the ft connection in the first bar portion, and this first end is provided with the notch of cavity connects, protrudes into the location division in notch and be positioned at the first mounting hole of notch side;
The side in described second bar portion is provided with the some screens grooves from surface indentation, and opposite side is provided with the first chute of a depression;
Described lockout mechanism comprise a sleeve, can relative sleeve movement slide block, be arranged on elastic component between slide block and the first bar portion, roller bar and can be arranged on nut on sleeve;
The side of described sleeve is provided with from the second chute caved in outside to inside, in order to install the second mounting hole of described nut, the diapire of described second chute is provided with the through hole that can hold described roller bar and pass; The opposite side of sleeve is provided with the fluting running through one end and sleeve wall for a pair, and form the tongue piece of an elastically deformable between two flutings, this tongue piece is provided with the spacing preiection protruded out to sleeve inner;
Described slide block comprise one be positioned at the second chute and can along the base plate of the second slide and from base plate extend projection, one end of base plate is provided with guide sliding part, and slide block is provided with the first mounting groove installing elastic component;
Described sleeve is inserted in the cavity in the first bar portion by the first end in the first bar portion, and described nut to be installed in the second mounting hole of sleeve and to align with first mounting hole in the first bar portion, in order to by a connection piece fixed muffle and the first bar portion; The base plate of described slide block is positioned in the second chute of sleeve, and the projection of slide block protrudes out to the outside in the first bar portion by the notch in the first bar portion; One end of described elastic component is installed in the first mounting groove of slide block, and the other end is placed on the location division in the first bar portion; Described second bar portion is inserted in by sleeve in the cavity in the first bar portion, and the spacing preiection of sleeve is arranged in first chute in the second bar portion; Described roller bar to be installed between the first bar portion with the second bar portion and with sleeve through hole align;
Described slide block can slide between primary importance and the second place, when primary importance, roller bar is positioned at the screens groove in the second bar portion, the through hole of the base plate sealing sleeve of slide block stops roller bar to shift out screens groove, when the second place, the guide sliding part of base plate is positioned at the outside of sleeve through hole, and roller bar moves along guide sliding part by through hole outside screens groove, in this primary importance and the second place, elastic component is all in compressive state and the compression degree of the second place is greater than primary importance.
Preferably, described lockout mechanism also comprise one be arranged on slide block by push piece.
Preferably, described slide block is provided with the second mounting groove, and described pushing part is provided with the holding section be arranged in the second mounting groove.
Preferably, one end of described pushing part is provided with pressing recess.
Preferably, the screens groove in described second bar portion is V-shape.
Preferably, the below of described main body is provided with and supports car body and the supporting mechanism that can change between softened state and closure state.
In one embodiment, described supporting mechanism comprises the fixed body being installed on lower body part, the spring be arranged in fixed body, the arrived tableting pressed on spring, is installed on fixed body and compresses the spike of arrived tableting by rotating shaft, and spike can strutted by rotating shaft and rotate between closure state.
In one embodiment, described fixed body is provided with receiving space, four projections protruded in receiving space, be positioned at two guideposts of receiving space one end, be positioned at two limited posts of the receiving space other end, the spring of described supporting mechanism is four and is installed on described four projections respectively, one end of described arrived tableting is provided with two position-limited troughs, the other end that coordinate with two limited posts and is provided with two position-limited troughs coordinated with two guideposts, abuts when spike is positioned at softened state with two limited posts.
In one embodiment, described supporting mechanism comprise the fixed body being installed on lower body part, the rotating shaft be installed on fixed body, be installed in rotating shaft and can relatively axis of rotation spike, to be placed in rotating shaft and one end is supportted the other end on fixed body and supportted torsion spring on spike, is installed on fixed body in order to lock the blocking device of spike at closure state.
In one embodiment, described blocking device comprise the shell be fixed on fixed body, can opposite shell slide bar, the support of sliding be connected to spring between slide bar and shell, be fixed on shell in order to attract after being energized slide bar electromagnet; Described spike is provided with engaging member, and this engaging member is provided with block button hole and in order to compress the pressure cunning portion that slide bar makes slide bar contract to shell adduction, when spike is at closure state, slide bar enters in block button hole.
In one embodiment, described spike is comprised and the joint portion be connected with fixed body by rotating shaft and the support ground portion be fixedly connected with joint portion, and described engaging member extends from joint portion.
In one embodiment, described lockout mechanism comprises one further and is installed on limiting stopper on sleeve, and this limiting stopper protrudes in first chute in the second bar portion, and this limiting stopper than the spacing preiection of sleeve closer to the first end in the first bar portion.
The utility model has following beneficial effect: strut bar of the present utility model comprises the first bar portion and the second bar portion, and the second bar portion can shrink or stretch in relative first bar portion.When riding electrodynamic balance car, strut bar can be stretched to applicable length, rides with user friendly; When user does not ride, strut bar can be shunk, reduce the length of strut bar, thus the space that minimizing electrodynamic balance car takies, facilitate user to carry and collect.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model electrodynamic balance car.
Fig. 2 is the decomposing schematic representation of the utility model strut bar.
Fig. 3 is the decomposing schematic representation of another angle of the utility model strut bar.
Fig. 4 is the cross-sectional schematic of part strut bar shown in Fig. 1 circle A, and wherein slide block is in the lock state.
Fig. 5 is the cross-sectional schematic of part strut bar shown in Fig. 1 circle A, and wherein slide block is in released state.
Fig. 6 is the schematic diagram of the utility model by push piece.
Fig. 7 is the schematic perspective view of the utility model supporting mechanism first embodiment.
Fig. 8 is the decomposing schematic representation of supporting mechanism shown in the utility model Fig. 7.
Fig. 9 is the cross-sectional schematic of supporting mechanism shown in Fig. 7, and wherein spike is in softened state.
Figure 10 is the cross-sectional schematic of supporting mechanism shown in Fig. 7, and wherein spike is in closure state.
Figure 11 is the schematic perspective view of the utility model supporting mechanism second embodiment.
Figure 12 is the decomposing schematic representation of supporting mechanism shown in Figure 11, and wherein spike is in softened state.
Figure 13 is the decomposing schematic representation of supporting mechanism shown in Figure 11, and wherein spike is in closure state.
Figure 14 is the cross-sectional schematic of the utility model blocking device.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated in greater detail embodiment of the present utility model, embodiment of the present utility model is to explain explanation further to the utility model, but not limits protection domain of the present utility model.
Refer to shown in Fig. 1, electrodynamic balance car of the present utility model comprises main body 1, two wheels 2 be connected to by wheel shaft in main body 1, be connected to the strut bar 4 in main body 1 by rotating mechanism 3 and be connected to the handle portion 5 of strut bar 4 end.
Main body 1 is the platform directly carrying the user that rides.In addition, install in main body 1 and be provided with the necessary parts of electrodynamic balance car, as battery, circuit card etc., these parts and installation thereof belong to the common practise of this area, repeat no more.
Described strut bar 4 comprises the first bar portion 41, can slide relative to the first bar portion 41 and the second bar portion 42 entered in the first bar portion 41 and lockout mechanism 6.
Refer to shown in Fig. 2 and Fig. 3, the first bar portion 41, for having the hollow structure of cavity 40, is further said, in the present embodiment, the first bar portion 41 is the cylinder of hollow, and the second bar portion 42 is also the cylinder of hollow; But, should be noted that, first bar portion 41 also not necessarily is cylindric, second bar portion 42 also and not necessarily be cylindrical shape, even the second bar portion 42 also and not necessarily be the structure of hollow, solid setting is also fine, as long as two bar portions can coordinate in shape in grafting, such as, square hollow structure can be.Below be only be described with drum.
The cavity 40 in described first bar portion 41 runs through the first end upper end of the first bar portion 41 (in the Fig. 1) in the first bar portion 41.The diameter in described first bar portion 41 is greater than the diameter in the second bar portion 42, can insert the cavity 40 in the first bar portion 41 to make the second bar portion 42 from first end.The first end in the first bar portion 41 be provided be communicated with cavity 40 notch 410, be arranged in the first mounting hole 411 of notch 410 side and protrude into the location division 412 of notch 410.Shown in Fig. 4 and Fig. 5, the side in the second bar portion 42 is provided with the some screens grooves 420 from surface indentation, and opposite side is provided with the first chute 421 of depression.The two ends of the first chute 421 form one first chute end wall 422 respectively.
Lockout mechanism 6 comprises sleeve 61, slide block 62, elastic component 63, roller bar 64, nut 65, by push piece 66 and limiting stopper 67.
The side of described sleeve 61 is provided with from the second chute 610 caved in outside to inside, is provided with the through hole 612 that can hold roller bar 64 and be horizontally through in order to the diapire of the second mounting hole 611, second chute 610 fixedly mounting described nut 65; The opposite side of sleeve 61 is provided with to run through sleeve 61 tail end and run through two flutings 613 of sleeve wall and a limiting stopper hole 616, two and slots and form the tongue piece 614 of an elastically deformable between 613, and this tongue piece 614 is provided with the spacing preiection 615 protruded out in sleeve 61.
The projection 622 that described slide block 62 comprises base plate 621, extends from base plate 621.One end of base plate 621 is provided with guide sliding part 623, and this guide sliding part 623 is a rake (consulting Fig. 4 and Fig. 5).Projection 622 is provided with the first mounting groove 624 installing elastic component 63.Slide block 62 is provided with the second mounting groove 625 further.
Shown in Fig. 6, the described pressing recess 662 being provided with to be arranged on holding section 661 in the second mounting groove 625 of slide block 62 and user friendly finger presses by push piece 66.
Refer to shown in Fig. 4 and Fig. 5, when sleeve 61 is installed, first, nut 65 is fixedly installed in the second mounting hole 611, then, the one end in the second bar portion 42 is inserted in sleeve 61, even if sleeve 61 is placed in the second bar portion 42, and make through hole 612 relative with a screens groove 420 in the second bar portion 42, make the spacing preiection 615 on tongue piece 614 be positioned at the first chute 421 simultaneously; Then, limiting stopper 67 is fixedly installed in limiting stopper hole 616, and makes limiting stopper 67 protrude in the first chute 421; Then, roller bar 64 is passed through through hole 612 traverse in screens groove 420; Next, the first end of slide block 62 from the first bar portion 41 is installed on notch 410, makes projection 622 by notch 410 protrudes out the outside in the first bar portion 41, base plate 621 is positioned at the first bar portion 41 inner side; Then be arranged on one end of elastic component 63 on the location division 421 in the first bar portion 41, the other end is arranged in the first mounting groove 624 of slide block 62; Then, aforementioned the second bar portion 42 being provided with sleeve 61 is inserted cavity 40 from the first end in the first bar portion 41, the base plate 621 of slide block 62 is made to be positioned in the second chute 610 of sleeve 61, make nut 65 align with the first mounting hole 411 simultaneously, then with the attaching parts such as screw or stud 68, first bar portion 41 and sleeve 61 are fixed together; Finally the holding section 661 by push piece 66 is installed in the second mounting groove 625 of slide block 62.Complete above step, the first bar portion 41 and the second bar portion 42 are installed together and form strut bar 4.
Because sleeve 61 is provided with two flutings 613, so tongue piece 614 can perpendicular to elastic deformation on the direction of sleeve wall, when being arranged in the second bar portion 42 by sleeve 61, the end that spacing preiection 615 can be smoothly through not the second bar portion 42 enters in the first chute 421.
In the present embodiment, be provided with pressing recess 662 by push piece 66, can push by user friendly finger.It should be noted that, should not be the necessary element of lockout mechanism 6 by push piece 66, that is, in other embodiments, lockout mechanism 6 can not be provided with by push piece 66, and user directly can push the projection 622 of slide block 62.Equally, limiting stopper 67 also not determines the necessary element of mechanism 6, and that is, in other embodiments, lockout mechanism 6 can not arrange limiting stopper 67.Can describe below the effect of limiting stopper 67.
Slide block 62 can slide between primary importance and the second place, thus lockout mechanism 6 can be converted between latched position and unlocked position.The length of elastic component 63 is arranged to there is pressure all the time between slide block 62 and the first bar portion 41, and that is, elastic component 63 is in by the state compressed all the time, just different by the degree compressed.
Refer to shown in Fig. 4, Fig. 4 shows slide block 62 in primary importance and lockout mechanism 6 state in latched position.Now, roller bar 64 is positioned at the screens groove 420 in the second bar portion 42, by push piece 66 be in not by user by the state pushed away, slide block 62 is positioned at the bottom of notch 410 under the effect of elastic component 63, and namely slide block 62 is away from location division 412.The through hole 612 of base plate 621 sealing sleeve 61 of slide block 62 stops roller bar 64 to move outside screens groove 420, and therefore, roller bar 64 is closed in a screens groove 420, and roller bar 64 prevents relative first bar portion 41 of the second bar portion 42 to slide, and namely two bar portions are locked.In this case, user only need promote press push piece 66 to the first end direction in the first bar portion 41, makes that elastic component 63 compresses further, slide block 62 slides to location division 412, the guide sliding part 623 of base plate 621 is positioned at the top of through hole 612; Now, slide block 62 is in the second place and lockout mechanism 6 state at unlocked position.Refer to shown in Fig. 5, Fig. 5 shows slide block 62 in the second place and lockout mechanism 6 state at unlocked position.Because guide sliding part 623 is a rake, thinner the closer to end guide sliding part 623, therefore, guide sliding part 623 abdicates the space of partial through holes 612 to roller bar 64, and that is, roller bar 64 can move outside screens groove 420.In this time, if push away the second bar portion 42, the cell wall of screens groove 420 will squeeze push roller bar 64, roller bar 64 will be moved outside screens groove 420 by through hole 612 and roller bar 64 cannot be stopped slide and shrink in the first bar portion 41 in relative first bar portion 41 of the second bar portion 42.Because guide sliding part 623 is positioned at above through hole 612 all the time, so roller bar 64 can't skid off through hole 612.In like manner, in the unlocked state, will slide and strut bar 4 is extended in the second bar portion 42 of bar portion 42, second of drawing outside the first bar portion 41.
When the second bar portion 42 is stretched to most long status, spacing preiection 615 slides into the end of the first chute 421 along the first chute 421 and contacts in the first chute end wall 422, and the first chute end wall 422 stops that spacing preiection 615 prevents the second bar portion 42 from continuing stretch and depart from the first bar portion 41.When the second bar portion 42 is contracted to most short status, limiting stopper 67 contacts with the first chute end wall 422 of the other end, and the first chute end wall 422 stops that limiting stopper 67 prevents the second bar portion 42 from continuing to shrink.In the embodiment not arranging limiting stopper 67, spacing preiection 615 contacts with the first chute end wall 422 of the other end, prevents the second bar portion 42 from continuing to shrink.
In the present embodiment, screens groove 420 is set to V-arrangement, and the cell wall being more conducive to screens groove 420 squeezes push roller bar 64, adds the smoothness that the second bar portion 42 is flexible.
In sum, the strut bar 4 of battery-driven car of the present utility model can stretch, and when user rides, strut bar can being stretched to suitable length, when not using, can being contracted to the shortest by strut bar, to reduce the space that car body takies, be convenient for carrying.
Electrodynamic balance car of the present utility model is also provided with supporting mechanism in the bottom of main body further, parks to facilitate electrodynamic balance car.Supporting mechanism of the present utility model divides two kinds of embodiments to describe.
Embodiment one
Refer to shown in Fig. 1, Fig. 7 to Figure 10, supporting mechanism 7 is comprised the fixed body 71 being installed on main body 1 bottom, the spring 72 be arranged in fixed body 71, the arrived tableting 73 pressed on spring 72, to be installed on fixed body 71 by rotating shaft 74 and spike 75 in order to compress arrived tableting 73.Spike 75 can strutted by rotating shaft 74 and rotate between closure state.
Fixed body 71 is provided with receiving space 70, four projections 711 protruded in receiving space 70, be positioned at two guideposts 712 of receiving space 70 one end, be positioned at two limited posts 713 of receiving space 70 other end.Described spring 72 is four, is installed on four projections 711 respectively, and each spring 72 can compress or extend on the bearing of trend of projection 711.One end of described arrived tableting 73 is provided with the position-limited trough 730 coordinated with two guideposts 712, and the other end is provided with two position-limited troughs 730 coordinated with two limited posts 713.Fixed body 71 is provided with shaft hole 710, in order to install rotating shaft 74.One end of spike 75 is set to cam part 752, and cam part 752 is provided with to hold the shaft hole 750 that rotating shaft 74 is passed through.
The assembling of this supporting mechanism 7 can adopt following steps, is placed on respectively by four springs 72 on four projections 711; Then arrived tableting 73 is positioned on spring 72, two guideposts 712 and two limited posts 713 are positioned in four position-limited troughs 730 respectively, and arrived tableting 73 can moves along guidepost 712 or limited post 713; Then, spike 75 is positioned in arrived tableting 73, and the shaft hole 750 of spike 75 is alignd with the shaft hole 710 of fixed body 71; Afterwards, rotating shaft 74 is inserted in shaft hole 750, in 710, spike 75 can be rotated.
Refer to shown in Fig. 9, Fig. 9 shows spike 75 and is strutting the state of position.In receiving space 70, the cam part 752 of arrived tableting 73 contact spike 75 under the effect of spring 72, makes spike 75 have the trend strutted further, and the back side 753 of spike 75 is resisted against on limited post 713 and spike 75 cannot be strutted further.Under arrived tableting 73 and limited post 713 combined action, spike 75 is stable is positioned at maximum softened state.In this case, spike 75 forms the holding state of three points of contact with two wheels of electrodynamic balance car, and electrodynamic balance car does not need to rely on exterior object to stablize and stands, and conveniently stops everywhere.When user pushes hard the back side 753 of spike 75, the cam part 752 of spike 75 will compress arrived tableting 73, and make mortgage sheet 73 compress spring 72, arrived tableting 73 press to spring 72 make spike 75 can around the shaft 74 rotate, until be in closure state.Refer to Figure 10, Figure 10 shows the state of spike 75 in make position.Now, the cam part 752 of spike 75 turns over protruding parts 751, now, the application force of arrived tableting 73 makes spike 75 have the trend be further closed, but spike 75 inner face 754 withstands on fixed body 71, prevents being further closed of spike 75, and therefore spike 75 can be stabilized in closure state.When closure state, spike 75 leaves ground, departs from the support to car body, and electrodynamic balance car can be ridden.When spike 75 opened by needs, push hard the inner face 754 of spike 75, until spike 75 is in the softened state shown in Fig. 8.
Embodiment two
Refer to shown in Figure 11, Figure 12 and Figure 13, supporting mechanism 8 comprise being installed on the fixed body 81 of main body 1 bottom, the rotating shaft 82 be installed on fixed body 81, be installed in rotating shaft 82 and can phase countershaft 82 rotate spike 83, to be placed in rotating shaft 82 and one end support is connected to other end support on fixed body 81 is connected to torsion spring 84 on spike 83, is installed on fixed body 81 in order to lock the blocking device 85 of spike 83 at closure state.
Fixed body 81 is provided with receiving space 80 and shaft hole 810, is provided with the fixed part 812 of butting section 811, fixedly locked device 85 in receiving space 80.
Spike 83 is comprised and the joint portion 831 be connected with fixed body 81 by rotating shaft 82 and the support ground portion 832 be fixedly connected with joint portion 831.Joint portion 831 is provided with in order to the engaging member 834 with blocking device 85 clamping, and engaging member 834 is provided with block button hole 8340, and the free terminal of engaging member 834 is provided with to compress the pressure cunning portion 8341 that slide bar 851 makes slide bar 851 shrink in shell 852.This pressure cunning portion 8341 has to compress the smooth curved surface of slide bar 851 to make to compress slide bar 851 smoothly.
Shown in Figure 14, blocking device 85 comprises the shell 852 of hollow, the slide bar 851 that can slide in shell 852, be fixed on electromagnet 853 bottom shell 852 and support is connected on the spring 854 of slide bar 851 between electromagnet 853.Described slide bar 851 is provided with can by the base 8511 of attraction, and this base 8511 can slide in shell 852.Under the state that electromagnet 853 is not energized, slide bar 851 farthest protrudes out shell under the effect of spring 854; Under electromagnet 853 "on" position, electromagnet 853 attracts base 8511 to make slide bar 851 near electromagnet 853, thus slide bar 851 is shunk.
During assembling supporting mechanism 8, first blocking device 85 is installed in fixed part 812 from the opening 800 fixed body 81 sidewall, makes slide bar 851 stretch out fixed part 812 and can contact with engaging member 834.Then by rotating shaft 82 through the joint portion 831 of shaft hole 810, spike and torsion spring 84 makes spike 83, torsion spring 84 is installed on fixed body 81, make one end of torsion spring 84 be connected to the other end on fixed body 81 simultaneously and be connected on joint portion 831.Torsion spring 84 is set to strong all the time acting on spike 83 and fixed body 81, and that is, torsion spring 84 remains that spike 83 has the trend strutted.Refer to shown in Figure 11, spike 84 is when complete softened state, and joint portion 831 is resisted against on the butting section 811 of fixed body 81.In this case, spike 83 forms the holding state of three points of contact with two wheels of electrodynamic balance car, and electrodynamic balance car does not need to rely on exterior object to stablize and stands, and conveniently stops everywhere.
When needs spike 83 needs closed, push hard spike 83, spike 82 is rotated around the shaft, when spike 83 forwards certain position to, the pressure cunning portion 8341 of engaging member 834 contacts with slide bar 851, along with spike 83 rotates further, pressure cunning portion 8341 compresses slide bar 851 makes slide bar 851 shrink in shell 852, until pressure cunning portion 8341 slips over slide bar 851, then slide bar 851 protrudes out and enters in block button hole 8340, spike 83 can not be further closed and can not strut, and now spike 83 is in steady closure state, and Figure 13 shows spike 83 and is in steady closure state.When needs spike 83 struts, the electromagnet 853 that only need control blocking device 85 is energized, and contraction is departed from block button hole 8340 by slide bar 851, and spike 83 automatically struts under the effect of torsion spring 84.The master cock controlling electromagnet 853 power on/off can be arranged on the handle portion of car body, also can be set to portable controller.
Certainly; the above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (12)
1. an electrodynamic balance car, is comprised main body, two wheels be connected in main body, to be connected to the strut bar in main body and to be connected to the handle portion of strut bar end by rotating mechanism by wheel shaft; It is characterized in that,
Described strut bar comprise the first bar portion, can relative first bar portion slide the second bar portion and lockout mechanism; Described first bar portion has cavity, and this cavity runs through first end and the ft connection in the first bar portion, and this first end is provided with the notch of cavity connects, protrudes into the location division in notch and be positioned at the first mounting hole of notch side;
The side in described second bar portion is provided with the some screens grooves from surface indentation, and opposite side is provided with the first chute of a depression;
Described lockout mechanism comprise a sleeve, can relative sleeve movement slide block, be arranged on elastic component between slide block and the first bar portion, roller bar and can be arranged on nut on sleeve;
The side of described sleeve is provided with from the second chute caved in outside to inside, in order to install the second mounting hole of described nut, the diapire of described second chute is provided with the through hole that can hold described roller bar and pass; The opposite side of sleeve is provided with the fluting running through one end and sleeve wall for a pair, and form the tongue piece of an elastically deformable between two flutings, this tongue piece is provided with the spacing preiection protruded out to sleeve inner;
Described slide block comprise one be positioned at the second chute and can along the base plate of the second slide and from base plate extend projection, one end of base plate is provided with guide sliding part, and slide block is provided with the first mounting groove installing elastic component;
Described sleeve is inserted in the cavity in the first bar portion by the first end in the first bar portion, and described nut to be installed in the second mounting hole of sleeve and to align with first mounting hole in the first bar portion, in order to by a connection piece fixed muffle and the first bar portion; The base plate of described slide block is positioned in the second chute of sleeve, and the projection of slide block protrudes out to the outside in the first bar portion by the notch in the first bar portion; One end of described elastic component is installed in the first mounting groove of slide block, and the other end is placed on the location division in the first bar portion; Described second bar portion is inserted in by sleeve in the cavity in the first bar portion, and the spacing preiection of sleeve is arranged in first chute in the second bar portion; Described roller bar to be installed between the first bar portion with the second bar portion and to align with the through hole of sleeve;
Described slide block can slide between primary importance and the second place, when primary importance, roller bar is positioned at the screens groove in the second bar portion, the through hole of the base plate sealing sleeve of slide block stops roller bar to shift out screens groove, when the second place, the guide sliding part of base plate is positioned at the outside of sleeve through hole, and roller bar moves along guide sliding part by through hole outside screens groove, in this primary importance and the second place, elastic component is all in compressive state and the compression degree of the second place is greater than primary importance.
2. electrodynamic balance car as claimed in claim 1, is characterized in that, described lockout mechanism also comprise one be arranged on slide block by push piece.
3. electrodynamic balance car as claimed in claim 2, it is characterized in that, described slide block is provided with the second mounting groove, is describedly provided with the holding section be arranged in the second mounting groove by push piece.
4. electrodynamic balance car as claimed in claim 3, it is characterized in that, described one end by push piece is provided with pressing recess.
5. electrodynamic balance car as claimed in claim 1, it is characterized in that, the screens groove in described second bar portion is V-shape.
6. electrodynamic balance car as claimed in claim 1, is characterized in that, the below of described main body is provided with and supports car body and the supporting mechanism that can change between softened state and closure state.
7. electrodynamic balance car as claimed in claim 6, it is characterized in that, described supporting mechanism comprises the fixed body being installed on lower body part, the spring be arranged in fixed body, the arrived tableting pressed on spring, is installed on fixed body and compresses the spike of arrived tableting by rotating shaft, and spike can strutted by rotating shaft and rotate between closure state.
8. electrodynamic balance car as claimed in claim 7, it is characterized in that, described fixed body is provided with receiving space, four projections protruded in receiving space, be positioned at two guideposts of receiving space one end, be positioned at two limited posts of the receiving space other end, the spring of described supporting mechanism is four and is installed on described four projections respectively, one end of described arrived tableting is provided with two position-limited troughs, the other end that coordinate with two limited posts and is provided with two position-limited troughs coordinated with two guideposts, abuts when spike is positioned at softened state with two limited posts.
9. electrodynamic balance car as claimed in claim 6, it is characterized in that, described supporting mechanism comprise the fixed body being installed on lower body part, the rotating shaft be installed on fixed body, be installed in rotating shaft and can relatively axis of rotation spike, to be placed in rotating shaft and one end is supportted the other end on fixed body and supportted torsion spring on spike, is installed on fixed body in order to lock the blocking device of spike at closure state.
10. electrodynamic balance car as claimed in claim 9, it is characterized in that, described blocking device comprise the shell be fixed on fixed body, can opposite shell slide bar, the support of sliding be connected to spring between slide bar and shell, be fixed on shell in order to attract after being energized slide bar electromagnet; Described spike is provided with engaging member, and this engaging member is provided with block button hole and in order to compress the pressure cunning portion that slide bar makes slide bar contract to shell adduction, when spike is at closure state, slide bar enters in block button hole.
11. electrodynamic balance cars as claimed in claim 10, is characterized in that, described spike is comprised and the joint portion be connected with fixed body by rotating shaft and the support ground portion be fixedly connected with joint portion, and described engaging member extends from joint portion.
12. electrodynamic balance cars according to any one of claim 1 to 11, it is characterized in that, described lockout mechanism comprises one further and is installed on limiting stopper on sleeve, this limiting stopper protrudes in first chute in the second bar portion, and this limiting stopper than the spacing preiection of sleeve closer to the first end in the first bar portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103195.2U CN204452722U (en) | 2015-02-12 | 2015-02-12 | Electrodynamic balance car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103195.2U CN204452722U (en) | 2015-02-12 | 2015-02-12 | Electrodynamic balance car |
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| CN204452722U true CN204452722U (en) | 2015-07-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627292A (en) * | 2015-02-12 | 2015-05-20 | 常州摩本智能科技有限公司 | Electric-driven balance car |
| CN109436161A (en) * | 2018-12-06 | 2019-03-08 | 深圳市天亿科技有限公司 | Asymmetric ergonomic electrodynamic balance vehicle |
| US10246158B2 (en) | 2016-02-03 | 2019-04-02 | Yvolve Sports Ltd. | Actuated accessory for a self-balancing board |
| CN113848054A (en) * | 2021-11-30 | 2021-12-28 | 中国能源建设集团山西电力建设有限公司 | Method for testing load-bearing performance of chain block |
-
2015
- 2015-02-12 CN CN201520103195.2U patent/CN204452722U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627292A (en) * | 2015-02-12 | 2015-05-20 | 常州摩本智能科技有限公司 | Electric-driven balance car |
| US10246158B2 (en) | 2016-02-03 | 2019-04-02 | Yvolve Sports Ltd. | Actuated accessory for a self-balancing board |
| CN109436161A (en) * | 2018-12-06 | 2019-03-08 | 深圳市天亿科技有限公司 | Asymmetric ergonomic electrodynamic balance vehicle |
| CN113848054A (en) * | 2021-11-30 | 2021-12-28 | 中国能源建设集团山西电力建设有限公司 | Method for testing load-bearing performance of chain block |
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