CN204368373U - A kind of two-wheeled balance truck with foldable structure - Google Patents
A kind of two-wheeled balance truck with foldable structure Download PDFInfo
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- CN204368373U CN204368373U CN201520023603.3U CN201520023603U CN204368373U CN 204368373 U CN204368373 U CN 204368373U CN 201520023603 U CN201520023603 U CN 201520023603U CN 204368373 U CN204368373 U CN 204368373U
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- balance truck
- hinged
- bracing frame
- main bracing
- foldable structure
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides one and has foldable structure two-wheeled balance truck, there is main bracing frame and be installed on two wheels outside this main bracing frame, main bracing frame comprises and to be hinged and basic in five trapezoidal articulation pieces on the vertical plane towards balance truck sense of motion, the two ends of upper hinge are hinged with the upper end of two side articulation pieces respectively, one end of two lower hinges is hinged, and the other end is then hinged with the lower end of described two side articulation pieces respectively; Main bracing frame also comprises extensible member, the middle part of described upper hinge is fixed in upper end, and the end that is hinged of described two lower hinges is then fixed in lower end, when this extensible member extends, drive the end that is hinged of two lower hinges to move downward, and make main bracing frame be folding state.This balance truck can realize Quick folding and expansion, and the volume of folding back balance car is little, shape neat, make folding after be convenient for carrying and receive, also can improve safety and crossing ability in launching to use.
Description
Technical field
The utility model relates to a kind of two-wheeled balance truck, and particularly relate to a kind of two-wheeled balance truck with foldable structure, it is easy to carry, use safety and can fast folding and expansion.
Background technology
Electrodynamic balance car is a kind of driven by power, has the personal transport carrier of homeostasis ability, is the one of the city vehicle.Except individual uses, generally also on airport, Convention and Exhibition Center, the large space such as high-grade community and sports buildings is for public affair.
Electrodynamic balance car adopts battery pack as power resources, achieve the zero-emission of carbon, and have employed power conversion technology, can automatically for lithium cell group be charged in the process of descent run, make electric energy and kinetic energy can recycle and noise is very little, therefore, no matter being the flexible facility or the close friend to environment that use, is all a kind of vehicle with fine promotion prospect.
With other vehicular traffics unlike, electrodynamic balance car needs to adopt stand-type drive manner, controls car body run by centre of body weight and control lever.
Balance truck from the visual field appearing at people, using state is just remain the perpendicular to the ground and fixed sturcture pattern that two-wheeled is parallel always.That is, two-wheeled is fixed on car both sides in opposite directions abreast by supporting construction, is attaching parts (also claiming pedal) between two-wheeled, and also manipulate the control lever vertically in centre above standing in for driver, driven equilibrium car moves.The same with other articles for use, balance truck, when not using, also can face the problem of receiving and carrying.The balance truck that wheel diameter is large travels more steady, and crossing ability is good, and safety factor is high, but is not easy to carry.Although the balance truck that wheel diameter is little is lightweight, volume is little, easy to carry comparatively speaking, the balance truck that crossing ability and safety factor are then large not as wheel diameter.
So for two-wheeled balance truck, lightly, be easy to carry and travel more steady, crossing ability is good, and high the seeming of safety factor becomes the performance that can not get both.
Utility model content
The utility model provides a kind of two-wheeled balance truck with foldable structure, by the improvement to supporting structure, folding rapidly can be very easy to when not using, then can rapid deployment when using, can not carry because taking into account and receive and limiting wheel size, thus while being convenient for carrying and receiving, also improve safety and the crossing ability of balance truck.
The utility model provides a kind of two-wheeled balance truck with foldable structure, and it has main bracing frame and is installed on two wheels outside this main bracing frame, wherein,
Described main bracing frame comprises and to be hinged and basic in five trapezoidal articulation pieces on the vertical plane towards balance truck sense of motion, wherein, the two ends of upper hinge are hinged with the upper end of two side articulation pieces respectively, one end of two lower hinges is hinged, and the other end is then hinged with the lower end of described two side articulation pieces respectively;
Described main bracing frame also comprises extensible member, the middle part of described upper hinge is fixed in the upper end of this extensible member, the end that is hinged of described two lower hinges is then fixed in lower end, and during the elongation of this extensible member, the end that is hinged of described two lower hinges is driven to move downward, drive the lower end of two side articulation pieces inwardly move and make main bracing frame be folding state, described two wheels are symmetricly set in the coupling end of two side articulation pieces and lower hinge.
The two-wheeled balance truck with foldable structure of the present utility model, when two lower hinges be hinged form horizontality time, described in two wheels be installed on outside main bracing frame be that top is recessed.
The two-wheeled balance truck with foldable structure of the present utility model, wherein, the position of described upper hinge is higher than wheel, and the top of described both sides articulation piece is bent inwardly into the arc that can adapt with wheel.
In an embodiment, the two-wheeled balance truck with foldable structure of the present utility model, described extensible member comprises expansion link, screw rod, spring link, pneumatic spring or gear mechanism.
The two-wheeled balance truck with foldable structure of the present utility model, described main bracing frame is also provided with balance truck joystick.
Further, described balance truck joystick is articulated in described upper hinge and collapsible.
The two-wheeled balance truck with foldable structure of the present utility model, also comprises pedal, and it is arranged between two wheels.
Particularly, described pedal is two, fixes respectively with described two lower hinges, and can the folding with lower hinge.
The utility model provides a kind of two-wheeled balance truck with foldable structure, and this foldable structure is realized by the main bracing frame be made up of multiple link (comprising articulation piece and extensible member).In a state of use, extensible member bounces back to the shortest, in main bracing frame, five articulation pieces basically form trapezoidal on the vertical plane towards balance truck sense of motion, two lower hinges as this trapezoidal base are hinged in horizontal support, now two wheels are that top is recessed, make the traveling of balance truck more steadily and have better crossing ability and safety; When not using, extended downwards by manipulation extensible member, the end (jointed shaft) that is hinged of two lower hinges is driven to move downward, drive the other end of these two articulation pieces (outer end) with described hinge-point for axially and then inwardly to move, simultaneously two side articulation pieces are also inwardly rotated by interlock and drive two wheels to transmit the vertical configuration be parallel to each other to adduction, and now whole balance truck is folded and for carrying or receiving.
Joystick can be become collapsible with pedal also respective design, be more convenient for the folding of balance truck entirety and reduce volume.
Two-wheeled balance truck of the present utility model, only need change telescopic location and deployable or folding to parts telescopic in the middle part of supporting bracket, and supporting bracket is reasonable in design ingenious, not only ensure that safety when balance truck uses, and maintain balance truck folding and launch conveniently, and the feature being easy to carry and collecting
The utility model provides two-wheeled balance truck, by the design of the body supports shelf structure folded can be realized, Quick folding and expansion can be realized, and the volume of folding back balance car is little, shape neat, be convenient for carrying and receive after making balance truck folding, launch also can improve safety and crossing ability in use.
Accompanying drawing explanation
Fig. 1 is the expansion schematic diagram of the utility model specific embodiment two-wheeled balance truck using state.
Fig. 2 is the utility model specific embodiment two-wheeled balance truck folding process schematic.
Fig. 3 is the folding result schematic diagram of the utility model specific embodiment two-wheeled balance truck.
Fig. 4 is effect schematic diagram after the folding of the utility model specific embodiment two-wheeled balance truck.
Fig. 5 is that the joystick of the utility model specific embodiment two-wheeled balance truck is simultaneously by the effect schematic diagram after folding.
Specific embodiments
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment and accompanying drawing, the utility model is described in further details.At this, exemplary embodiment of the present utility model and illustrating for explaining the utility model, but not as to restriction of the present utility model.
Number in the figure: 1a to 1f---jointed shaft, 2---upper hinge, 3---left side articulation piece, 4a, 4b---lower hinge, 5---right side articulation piece, 6---balance truck joystick, 7a, 7b---balance truck wheel, 8---extensible member.
The utility model provides a kind of foldable structure with the two-wheeled balance truck of folding that can launch easily, not only makes balance truck safer, light, and provides better safety and crossing ability in using.With reference to figure 1, Fig. 2, shown in Fig. 3, the two-wheeled balance truck that the present embodiment provides, there is main bracing frame and be installed on two wheels outside this main bracing frame, described main bracing frame comprises and to be hinged and basic in five trapezoidal articulation pieces on the vertical plane towards balance truck sense of motion, wherein, the two ends of upper hinge 2 are hinged by jointed shaft 1b and 1e with the upper end of left side articulation piece 3 and right side articulation piece 5 respectively, one end of two lower hinge 4a and 4b is hinged, the other end is then hinged with the lower end of described left side articulation piece 3 and right side articulation piece 5 respectively, main bracing frame also comprises extensible member 8, the upper end of this extensible member 8 is fixed on the jointed shaft 1a in the middle part of upper hinge 2, the pin jointed end that two lower hinge 4a and 4b are hinged then is fixed in lower end, namely on jointed shaft 1c, and this extensible member 8 is when extending, drive two lower hinge 4a and 4b end that is hinged to move downward, drive the lower end of two side articulation pieces inwardly move and make main bracing frame be folding state, two wheel 7a and 7b are individually fixed on the jointed shaft 1f that jointed shaft 1d that left side articulation piece 3 and lower hinge 4a be hinged and right side articulation piece 5 and lower hinge 4b be hinged.
See Fig. 1, this two-wheeled balance truck is when using state, five articulation pieces are hinged support, on the vertical plane towards balance truck sense of motion, basic one-tenth one is trapezoidal, wheel 7a and 7b being arranged on both sides adapts with both sides articulation piece respectively, and to form top recessed, extensible member 8 is arranged along the axis of trapezoidal short transverse, and now extensible member 8 can think the shortest shape.
Fig. 2 and Fig. 3 illustrates the folded state of balance truck bracing frame, manipulation extensible member 8 extends downwards, jointed shaft 1c by lower hinge 4a and 4b junction drives the linkage section of these two lower hinges to move downward, thus drive its outer end inwardly to move, the wheel of both sides is parallel to each other along with moving inwardly into, and completes the folding of whole balance truck.
In conjunction with referring to figs. 2 and 3, the both sides articulation piece 3 and 5 of bracing frame, its lower end is hinged with the outer end of lower hinge 4a and 4b respectively, be connected with the wheel of both sides simultaneously, the position of upper hinge 2 is higher than wheel, and the top of side articulation piece 3 and 5 can be aduncate arc, and this arc and wheel top adapt, make better to mate between wheel energy with side body cradle, after folding, also can reach minimum size.
Expansion articulated parts 8 can be the structures with any prior art of extending shortening two states.As: expansion link, screw rod, all possible stretching structure such as spring link can be hand gear, as gas spring; Also can be automechanism, as rack-and-gear or electric screw.
Identical with two-wheeled balance truck conventional at present, the balance truck of the present embodiment also can be provided with joystick 6, can be fixed on supporting bracket by any way, can be that fixed form is arranged, after supporting bracket folding, joystick 6 keeps vertical shape (as Fig. 3 and Fig. 4), also can be collapsible setting, such as, the middle part of upper hinge 2 is installed on by jointed shaft 1a, fold downwards when not using or insert between two wheels downwards, more reducing the folded size (referring to Fig. 5) of car body; Or, joystick 6 is associated with extensible member 8, that is, the moving downward to be formed and link of the downward elongation of extensible member 8 and joystick 6, thus completes the folding of car body.
The pedal (not shown) of balance truck also can conventionally be arranged on supporting bracket, do not do particular determination, more feasible scheme is according to two pedals, is installed on two lower hinge 4a and 4b respectively, and it can realize folding with two lower hinges.
Claims (8)
1. have a two-wheeled balance truck for foldable structure, it has main bracing frame and is installed on two wheels outside this main bracing frame, it is characterized in that,
Described main bracing frame comprises and to be hinged and basic in five trapezoidal articulation pieces on the vertical plane towards balance truck sense of motion, wherein, the two ends of upper hinge are hinged with the upper end of two side articulation pieces respectively, one end of two lower hinges is hinged, and the other end is then hinged with the lower end of described two side articulation pieces respectively;
Described main bracing frame also comprises extensible member, the middle part of described upper hinge is fixed in the upper end of this extensible member, the end that is hinged of described two lower hinges is then fixed in lower end, and during the elongation of this extensible member, the end that is hinged of described two lower hinges is driven to move downward, drive the lower end of two side articulation pieces inwardly move and make main bracing frame be folding state, described two wheels are symmetricly set in the coupling end of two side articulation pieces and lower hinge.
2. the two-wheeled balance truck with foldable structure according to claim 1, is characterized in that, when two lower hinges be hinged form horizontality time, described in two wheels be installed on outside main bracing frame be that top is recessed.
3. the two-wheeled balance truck with foldable structure according to claim 2, is characterized in that, the position of described upper hinge is higher than wheel, and the top of described both sides articulation piece is bent inwardly into the arc that can adapt with wheel.
4. the two-wheeled balance truck with foldable structure according to claim 1, it is characterized in that, described extensible member comprises expansion link, screw rod, spring link, pneumatic spring or gear mechanism.
5. the two-wheeled balance truck with foldable structure according to any one of claim 1-4, is characterized in that, described main bracing frame is also provided with balance truck joystick.
6. the two-wheeled balance truck with foldable structure according to claim 5, is characterized in that, described balance truck joystick is articulated in described upper hinge and collapsible.
7. the two-wheeled balance truck with foldable structure according to any one of claim 1-4, is characterized in that, also comprise pedal, it is arranged between two wheels.
8. the two-wheeled balance truck with foldable structure according to claim 7, is characterized in that, described pedal is two, fixes respectively with described two lower hinges, and can the folding with lower hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520023603.3U CN204368373U (en) | 2014-01-17 | 2015-01-14 | A kind of two-wheeled balance truck with foldable structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028284 | 2014-01-17 | ||
| CN2014200282840 | 2014-01-17 | ||
| CN201520023603.3U CN204368373U (en) | 2014-01-17 | 2015-01-14 | A kind of two-wheeled balance truck with foldable structure |
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| CN204368373U true CN204368373U (en) | 2015-06-03 |
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| CN201520023603.3U Expired - Fee Related CN204368373U (en) | 2014-01-17 | 2015-01-14 | A kind of two-wheeled balance truck with foldable structure |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564563A (en) * | 2015-10-10 | 2016-05-11 | 李刚 | Foldable self-balancing vehicle provided with seat and two wheels |
| WO2016179762A1 (en) * | 2015-05-08 | 2016-11-17 | 铁兵 | Two-wheel balance vehicle having foldable structure |
| CN106143730A (en) * | 2016-08-23 | 2016-11-23 | 尚艳燕 | A kind of electrodynamic balance car |
| CN106240701A (en) * | 2016-08-23 | 2016-12-21 | 尚艳燕 | A kind of electrodynamic balance car |
| CN107010151A (en) * | 2016-01-27 | 2017-08-04 | 赵武敏 | The wheel of one kind 2 folds balance car device |
| WO2017219249A1 (en) * | 2016-06-21 | 2017-12-28 | 尚艳燕 | Balancing vehicle |
| WO2018035715A1 (en) * | 2016-08-23 | 2018-03-01 | 尚艳燕 | Electric self-balancing vehicle |
| WO2018035714A1 (en) * | 2016-08-23 | 2018-03-01 | 尚艳燕 | Electric self-balancing vehicle |
| WO2018035717A1 (en) * | 2016-08-23 | 2018-03-01 | 尚艳燕 | Electric balancing vehicle |
| CN108216464A (en) * | 2018-02-05 | 2018-06-29 | 周子翼 | It is a kind of can three-dimensional scaling rack for electric motor car |
-
2015
- 2015-01-14 CN CN201520023603.3U patent/CN204368373U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016179762A1 (en) * | 2015-05-08 | 2016-11-17 | 铁兵 | Two-wheel balance vehicle having foldable structure |
| CN105564563A (en) * | 2015-10-10 | 2016-05-11 | 李刚 | Foldable self-balancing vehicle provided with seat and two wheels |
| CN107010151A (en) * | 2016-01-27 | 2017-08-04 | 赵武敏 | The wheel of one kind 2 folds balance car device |
| WO2017219249A1 (en) * | 2016-06-21 | 2017-12-28 | 尚艳燕 | Balancing vehicle |
| CN106143730A (en) * | 2016-08-23 | 2016-11-23 | 尚艳燕 | A kind of electrodynamic balance car |
| CN106240701A (en) * | 2016-08-23 | 2016-12-21 | 尚艳燕 | A kind of electrodynamic balance car |
| WO2018035715A1 (en) * | 2016-08-23 | 2018-03-01 | 尚艳燕 | Electric self-balancing vehicle |
| WO2018035714A1 (en) * | 2016-08-23 | 2018-03-01 | 尚艳燕 | Electric self-balancing vehicle |
| WO2018035717A1 (en) * | 2016-08-23 | 2018-03-01 | 尚艳燕 | Electric balancing vehicle |
| CN108216464A (en) * | 2018-02-05 | 2018-06-29 | 周子翼 | It is a kind of can three-dimensional scaling rack for electric motor car |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
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Addressee: Tie Bing Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Tie Bing Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20170114 |