CN206278195U - A kind of balance car car bar and balance car - Google Patents
A kind of balance car car bar and balance car Download PDFInfo
- Publication number
- CN206278195U CN206278195U CN201620994709.2U CN201620994709U CN206278195U CN 206278195 U CN206278195 U CN 206278195U CN 201620994709 U CN201620994709 U CN 201620994709U CN 206278195 U CN206278195 U CN 206278195U
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- China
- Prior art keywords
- car
- balance car
- movable axis
- wheel shaft
- sleeve pipe
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Abstract
The utility model discloses a kind of balance car car bar and balance car.The balance car car bar includes the sleeve pipe being connected with the car body of balance car, the expansion link with sleeve pipe nested arrangements；Described sleeve pipe is provided with the elastic component for banding expansion link at opening；The end that the expansion link coordinates with sleeve pipe is provided with the pressed component for compressing elastic component.The utility model is applied to the control balance car of the crowd of different heights.
Description
Technical field
The utility model is related to balance car control field, in particular, is related to a kind of balance car car bar and balance car.
Background technology
Electrodynamic balance car, is called body-sensing car, thinking car, and its operation principles is mainly built upon one kind and is referred to as " dynamically surely
In general principle calmly ", the change of vehicle body attitude is detected using the gyroscope and acceleration transducer of vehicle body, utilized
Servo-control system, accurately motor be adjusted correspondingly, to keep the balance of system.
Existing electrodynamic balance car typically has two kinds, and one kind is that have an action bars on car body, and user stands electronic
Action bars is operated on the foot platform of balance car, so as to advance, retreat and stop, such control is also referred to as " manual control ".
Another kind is that car body is made up of two parts, mutually rotation is realized by rotating mechanism between left half and right half, so as to realize
" foot control ".
The existing balance car car pole length with car bar is changeless, and the people of only specific height can obtain preferably
Driving experience, but for superelevation crowd, or the ultralow crowd such as children cannot be applicable.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of balance car car of the crowd suitable for different heights
Bar and balance car.
The purpose of this utility model is achieved through the following technical solutions：
According to one side of the present utility model, the utility model discloses a kind of balance car car bar, the car bar includes
The sleeve pipe being connected with the car body of balance car, the expansion link with sleeve pipe nested arrangements；Described sleeve pipe is provided with for banding at opening
The elastic component of expansion link；The end that the expansion link coordinates with sleeve pipe is provided with the pressed component for compressing elastic component.
Further, the elastic component includes the socket part being socketed with expansion link, the threaded portion being connected with socket part；Institute
State threaded portion side wall and be provided with breach, less than the bore of root, the pressed component is to be provided with to the aperture at the threaded portion opening
The hollow circular-tube that internal thread and described threaded portion coordinates, the expansion link is embedded into set through elastic component and pressed component
In pipe.
Further, the socket part inwall is provided with the first rib of projection；Described sleeve pipe outer wall has been provided with the first rib
The first groove for coordinating；First groove forms the second rib in the inwall of sleeve pipe；The expansion link outer wall is provided with and second
The second groove that rib coordinates.By the cooperation of groove and rib, make axially be moved between expansion link, sleeve pipe, elastic component
It is dynamic, it is impossible to radial rotary, improve the stability of car bar manipulation.
Further, the balance car includes wheel and hollow body；Spring is provided with hollow body；It is arranged with spring
Movable axis；Movable axis one end is flexibly connected with wheel shaft, and the other end props up spring；The wheel shaft can be arranged into hollow body
Portion.The technical program realizes that balance car wheel is folded using the cooperation of hollow body, movable axis and spring.In normal use,
Rotating axle is parallel with movable axis, and under the elastic reaction of spring, movable axis, wheel shaft can be embedded into hollow body, now
Tire is vertical with hollow body, is normally travel state.When folding wheel, wheel is pulled, rotating shaft is all exposed hollow body,
Wheel shaft is then gone to, makes it vertical with movable axis, now wheel is parallel with hollow body, sentences folded state.In spring effect
Under, wheel shaft is stuck at the opening of hollow body and positions, and maintains wheel folded state.In addition, whole foldable structure can be received into
In hollow body, space hold is minimum, can be suitably used for the balance car of different styles.
Further, it is arranged with cap sleeve at the opening of the hollow body；The aperture of the cap sleeve is less than the hollow mouth of pipe
Internal diameter；One end that the spring closes on wheel shaft is pushed against the inward flange of cap sleeve opening.Cap sleeve is threadedly secured to hollow body
At opening.The cap sleeve inside top surface and bottom surface are plane；Accordingly, movable axis upper and lower surface is also plane, with
Cap sleeve inside top surface and bottom surface form the position limiting structure that limitation movable axis is rotated.Can be with portable propelling axle, bullet by cap sleeve
The dismounting of spring, and the location structure of spring can be cooperatively formed with movable axis.Movable axis is carried out using the inner diameter shape of cap sleeve
It is spacing, axis of rotation is prevented, so without position limiting structure is set in hollow body again, reduce manufacturing cost.
Further, bore of the length of the wheel shaft more than the cap sleeve.When so rotating shaft is vertical with cap sleeve, i.e.,
It is stuck at cap sleeve opening using the stress of spring when wheel is folded, realizes being automatically positioned.
Further, one end that the movable axis is fixed with wheel shaft is provided with groove；It is provided between the inwall of the groove two and is turned
Axle；Accordingly, in the wheel shaft insertion groove；The wheel shaft is provided with the through hole for being arranged rotating shaft；When wheel shaft is turned to and movable axis
When parallel, rotating shaft can be embedded into inside hollow body together with movable axis；When axis of rotation to it is vertical with movable axis when, rotating shaft push against
At cap sleeve opening.
Further, the wheel shaft includes the fixed part with the groove fit, the pedestal being connected with fixed part；The work
End face of the moving axis in groove one end is inner concave arc surface；The pedestal is provided with the evagination being adapted to inner concave arc surface with fixed part junction
Cambered surface.Cambered surface is conducive to reducing friction during rotating axle.
Further, the hollow body inside top surface and bottom surface are plane；Accordingly, movable axis upper surface and following table
Face is also plane, and the position limiting structure that limitation movable axis is rotated is formed with hollow body inside top surface and bottom surface.
Further, internal diameter of the length of the wheel shaft more than the hollow body.
Further, movable axis one end relative with wheel shaft is connected with disk；The external diameter and hollow pipe of the disk
The internal diameter of body is consistent.So after movable axis sheathed spring, spring tail end can just prop up disk, dragged by the screen resilience of spring and lived
Moving axis is toward hollow body internal motion.
According to other side of the present utility model, the utility model discloses a kind of balance car, the balance car includes
Balance car car bar described in the utility model.
Compared with prior art, it is of the present utility model to have the technical effect that：The utility model is embedding using expansion link and sleeve pipe
Set coordinates, it is possible to achieve the continuously adjustabe of car bar height, when expansion link moves to required position, pressed component is compressed into elasticity
Component, it is possible to which banding expansion link is positioned.It is high that the utility model can allow the people of different heights all to obtain adaptable car bar
Degree, lifts driving experience.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model embodiment balance car car bar is in fully collapsed condition；
Fig. 2 is the structural representation that the utility model embodiment balance car car bar pressed component is unscrewed under state with elastic component
Figure；
Fig. 3 is the structural representation that the utility model embodiment balance car car bar is in its fully unfolded position；
Fig. 4 is the structural representation of the utility model embodiment balance car car bar decomposing state；
Fig. 5 is the utility model embodiment balance car car bar elastic component internal structure schematic diagram；
Fig. 6 is the utility model embodiment balance car car bar elastic component external structure schematic diagram；
Fig. 7 is the structural representation of the utility model embodiment balance car car bar pressed component；
Fig. 8 is the utility model embodiment wheel securing structure decomposing schematic representation；
Fig. 9 is the schematic elevation view of the utility model embodiment wheel securing structure wheels travel state；
Figure 10 is the schematic side view of the utility model embodiment wheel securing structure wheels travel state；
Figure 11 is generalized sections of the Figure 10 along A-A；
Figure 12 is the schematic perspective view that the utility model embodiment wheel securing structure wheel folds intermediateness；
Figure 13 is the schematic perspective view of the utility model embodiment wheel securing structure wheel folded state；
Figure 14 is the schematic side view of the utility model embodiment wheel securing structure wheels travel state；
Figure 15 is generalized sections of the Fig. 8 along B-B；
Figure 16 is the utility model embodiment cap sleeve structural representation；
Figure 17 is the utility model embodiment movable axis structural representation；
Figure 18 is the structural representation of the utility model embodiment wheel shaft and wheel.
It is characterized in that：10th, hollow body；20th, spring；30th, movable axis；31st, groove；32nd, rotating shaft；33rd, disk；34、
Inner concave arc surface；40th, cap sleeve；50th, wheel shaft；51st, fixed part；52nd, pedestal；53rd, outer convex globoidal；60th, wheel；70th, plane；80th, car
Body.91st, sleeve pipe；92nd, expansion link；93rd, elastic component；931st, socket part；932nd, threaded portion；933rd, anchor ring；934th, breach；94、
Pressed component；95th, the first rib；96th, the first groove；97th, the second rib；98th, the second groove；99th, handle.
Specific embodiment
The utility model discloses a kind of balance car car bar, and the car bar includes the sleeve pipe being connected with the car body of balance car, with
The expansion link of sleeve pipe nested arrangements；Described sleeve pipe is provided with the elastic component for banding expansion link at opening；The expansion link
The end coordinated with sleeve pipe is provided with the pressed component for compressing elastic component.
The utility model using expansion link and sleeve pipe nested arrangements, it is possible to achieve the continuously adjustabe of car bar height, when stretching
When contracting bar moves to required position, pressed component is compressed into elastic component, it is possible to which banding expansion link is positioned.The utility model can
To allow the people of different heights all to obtain adaptable car bar highly, driving experience is lifted.
The utility model realizes that balance car wheel is folded using the cooperation of hollow body, movable axis and spring.Normally make
Used time, rotating axle is parallel with movable axis, and under the elastic reaction of spring, movable axis, wheel shaft can be embedded into hollow body,
Now tire is vertical with hollow body, is normally travel state.When folding wheel, wheel is pulled, rotating shaft is all exposed hollow
Body, then goes to wheel shaft, makes it vertical with movable axis, and now wheel is parallel with hollow body, sentences folded state.In spring
Under effect, wheel shaft is stuck at the opening of hollow body and positions, and maintains wheel folded state.In addition, whole foldable structure can hold
Receive in hollow body, space hold is minimum, can be suitably used for the balance car of different styles.
In description of the present utility model, it is to be understood that term " " center ", " transverse direction ", " on ", D score, " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are based on shown in the drawings
Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than the dress for indicating or implying meaning
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, unless otherwise indicated, the implication of " multiple "
It is two or more.In addition, term " including " and its any deformation, it is intended that covering is non-exclusive to be included.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, and singulative " one " otherwise used herein above, " one " also attempt to include plural number.Should also
When understanding, term used herein above " including " and/or "comprising" specify stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of one or more other features, integer, step, operation, unit,
Component and/or its combination.
The balance car wheel fixing mechanism and balance car of the utility model embodiment are described below with reference to Fig. 1 to Figure 12.
The balance car car bar of present embodiment includes the sleeve pipe 91 being connected with the car body of balance car, with the nested arrangements of sleeve pipe 91
Expansion link 92；Described sleeve pipe 91 is provided with the elastic component 93 for banding expansion link 92 at opening；The expansion link 92 with
The end that sleeve pipe 91 coordinates is provided with the pressed component 94 for compressing elastic component 93.Loop bar top is provided with handle 99.
Optionally, the elastic component 93 includes the socket part 931 being socketed with expansion link 92, is connected with socket part 931
Threaded portion 932；The side wall of the threaded portion 932 is provided with breach 934, mouth of the aperture at the opening of the threaded portion 932 less than root
Footpath, the socket part 931 and the junction of threaded portion 932 are formed with the anchor ring 933 for propping up the end face of sleeve pipe 91；The pressed component 94
To set the hollow circular-tube that female and described threaded portion 932 coordinates, the expansion link 92 is through elastic component 93 and compresses
Component 94 is embedded into sleeve pipe 91.
Optionally, the inwall of the socket part 931 is provided with the first rib 95 of projection；The outer wall of described sleeve pipe 91 has been provided with first
The first groove 96 that rib 95 coordinates；First groove forms the second rib 97 in the inwall of sleeve pipe 91；The expansion link 92
Outer wall is provided with the second groove 98 coordinated with the second rib 97.
Present embodiment is also disclosed a kind of wheel securing structure, and the wheel securing structure includes hollow body 10；It is hollow
Spring 20 is provided with body 10；Movable axis 30 is arranged with spring 20；The one end of movable axis 30 is flexibly connected with wheel shaft 50, the other end
Prop up spring 20；The wheel shaft 50 can be arranged into inside hollow body 10.
Optionally, it is arranged with cap sleeve 40 at the opening of hollow body 10；The aperture of the cap sleeve 40 is less than the hollow mouth of pipe
Internal diameter；One end that the spring 20 closes on wheel shaft 50 is pushed against the inward flange that cap sleeve 40 is open.Cap sleeve 40 is threadedly secured to
At the opening of hollow body 10.With portable propelling axle 30, the dismounting of spring 20, and can be coordinated with movable axis 30 by cap sleeve 40
Form the location structure of spring 20.
The inside top surface of cap sleeve 40 and bottom surface are plane 70；Accordingly, the upper and lower surface of movable axis 30 is also plane
70, form the position limiting structure that limitation movable axis 30 is rotated with the inside top surface of cap sleeve 40 and bottom surface.Using the internal diameter of cap sleeve 40
Shape carries out spacing to movable axis 30, prevents rotating shaft 32 from rotating, and so need not set position limiting structure in hollow body 10 again, reduces
Manufacturing cost.
Bore of the length of the wheel shaft 50 more than the cap sleeve 40.When so rotating shaft 32 is vertical with cap sleeve 40, i.e.,
It is stuck at the opening of cap sleeve 40 using the stress of spring 20 when wheel 60 is folded, realizes being automatically positioned.
One end that the movable axis 30 is fixed with wheel shaft 50 is provided with groove 31；Rotating shaft is provided between 31 liang of inwalls of the groove
32；Accordingly, in the insertion of the wheel shaft 50 groove 31；The wheel shaft 50 is provided with the through hole for being arranged rotating shaft 32；When wheel shaft 50 is rotated
To it is parallel with movable axis 30 when, rotating shaft 32 can be embedded into inside hollow body 10 together with movable axis 30；When rotating shaft 32 turn to
When movable axis 30 is vertical, rotating shaft 32 is pushed against at the opening of cap sleeve 40.
Wheel shaft 50 includes the fixed part 51 coordinated with the groove 31, the pedestal 52 being connected with fixed part 51；The activity
End face of the axle 30 in the one end of groove 31 is inner concave arc surface 34；The pedestal 52 is provided with and inner concave arc surface 34 with the junction of fixed part 51
The outer convex globoidal 53 of adaptation.Cambered surface is conducive to reducing friction during rotating axle 50.
The one end relative with wheel shaft 50 of the movable axis 30 is connected with disk 33；The external diameter and hollow body of the disk 33
10 internal diameter is consistent.So after the sheathed spring 20 of movable axis 30, the tail end of spring 20 can just prop up disk 33, by returning for spring 20
Elastic force drags movable axis 30 toward the internal motion of hollow body 10.
Optionally, the utility model also not necessarily wants cap sleeve 40, is directly internally formed the He of spring 20 in hollow body 10
The location structure of movable axis 30 is also feasible.So part is less, more compact structure some.Specifically, hollow body 10
Inside uses non-circular structure, can be using ellipse, rectangle etc., it is of course also possible to top surface and bottom surface internally is set to
Plane 70；Accordingly, the upper and lower surface of movable axis 30 is also plane 70, with the inside top surface of hollow body 10 and bottom surface
Form the position limiting structure that limitation movable axis 30 is rotated；Then the edge of indent is set at the opening of hollow body 10, for fixed
Position spring 20.Now, internal diameter of the length of wheel shaft 50 more than the hollow body 10.The structures such as movable axis 30, wheel shaft 50 can be with
With reference to previously mentioned, will not be repeated here.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all regarded
To belong to protection domain of the present utility model.
Claims (10)
1. a kind of balance car car bar, it is characterised in that the car bar includes the sleeve pipe being connected with the car body of balance car, embedding with sleeve pipe
Cover the expansion link for coordinating；Described sleeve pipe is provided with the elastic component for banding expansion link at opening；The expansion link and sleeve pipe
The end of cooperation is provided with the pressed component for compressing elastic component.
2. balance car car bar according to claim 1, it is characterised in that the elastic component includes and expansion link socket
Socket part, the threaded portion being connected with socket part；Threaded portion side wall is provided with breach, and the aperture at the threaded portion opening is less than
The bore of root, the socket part and threaded portion junction are formed with the anchor ring for propping up box face；The pressed component is to set
The hollow circular-tube that female and described threaded portion coordinates, the expansion link is embedded into through elastic component and pressed component
In sleeve pipe.
3. balance car car bar according to claim 2, it is characterised in that the socket part inwall is provided with the first muscle of projection
Bar；Described sleeve pipe outer wall is provided with the first groove of the first rib cooperation；First groove forms second in the inwall of sleeve pipe
Rib；The expansion link outer wall is provided with the second groove coordinated with the second rib.
4. according to any described balance car car bars of claim 1-3, it is characterised in that the balance car includes wheel and hollow
Body；Spring is provided with hollow body；Movable axis is arranged with spring；Movable axis one end is flexibly connected with wheel shaft, and the other end is supported
Firmly spring；The wheel shaft can be arranged into inside hollow body.
5. balance car car bar according to claim 4, it is characterised in that be arranged with cap at the opening of the hollow body
Set；Internal diameter of the aperture of the cap sleeve less than the hollow mouth of pipe；One end that the spring closes on wheel shaft is pushed against the interior of cap sleeve opening
Edge；The cap sleeve inside top surface and bottom surface are plane；Accordingly, movable axis upper and lower surface is also plane, with cap
Set inside top surface and bottom surface form the position limiting structure that limitation movable axis is rotated.
6. balance car car bar according to claim 5, it is characterised in that mouth of the length of the wheel shaft more than the cap sleeve
Footpath.
7. balance car car bar according to claim 5, it is characterised in that one end that the movable axis is fixed with wheel shaft is provided with
Groove；Rotating shaft is provided between the inwall of the groove two；Accordingly, in the wheel shaft insertion groove；The wheel shaft is provided with to be arranged and turns
The through hole of axle；When wheel shaft is turned to it is parallel with movable axis when, rotating shaft can be embedded into inside hollow body together with movable axis；Work as rotating shaft
When turning to vertical with movable axis, rotating shaft is pushed against at cap sleeve opening.
8. balance car car bar according to claim 7, it is characterised in that the wheel shaft includes consolidating with the groove fit
Determine portion, the pedestal being connected with fixed part；End face of the movable axis in groove one end is inner concave arc surface；The pedestal and fixed part
Junction is provided with the outer convex globoidal being adapted to inner concave arc surface.
9. balance car car bar according to claim 4, it is characterised in that the movable axis one end connection relative with wheel shaft
There is disk；The external diameter of the disk is consistent with the internal diameter of hollow body.
10. a kind of balance car, it is characterised in that including the balance car car bar as described in claim 1-9 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620994709.2U CN206278195U (en) | 2016-08-30 | 2016-08-30 | A kind of balance car car bar and balance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620994709.2U CN206278195U (en) | 2016-08-30 | 2016-08-30 | A kind of balance car car bar and balance car |
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| Publication Number | Publication Date |
|---|---|
| CN206278195U true CN206278195U (en) | 2017-06-27 |
Family
ID=59084425
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620994709.2U Active CN206278195U (en) | 2016-08-30 | 2016-08-30 | A kind of balance car car bar and balance car |
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| Country | Link |
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| CN (1) | CN206278195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275173A (en) * | 2016-08-30 | 2017-01-04 | 尚艳燕 | A kind of balance car car bar and balance car |
-
2016
- 2016-08-30 CN CN201620994709.2U patent/CN206278195U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275173A (en) * | 2016-08-30 | 2017-01-04 | 尚艳燕 | A kind of balance car car bar and balance car |
| CN106275173B (en) * | 2016-08-30 | 2020-02-18 | 尚艳燕 | Balance car pole and balance car |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201130 Address after: 518000 Guangdong Shenzhen Baoan District Xixiang street, Po Yuan Road, No. 1065, F518 fashion creative garden F13 101, 102 Patentee after: SHENZHEN AOTU INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 518000 Futian District, Guangdong, Hongling building, building 25B, 1 Patentee before: Shang Yanyan |
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| TR01 | Transfer of patent right |