CN205010370U - Seat formula balance car - Google Patents
Seat formula balance car Download PDFInfo
- Publication number
- CN205010370U CN205010370U CN201520581032.5U CN201520581032U CN205010370U CN 205010370 U CN205010370 U CN 205010370U CN 201520581032 U CN201520581032 U CN 201520581032U CN 205010370 U CN205010370 U CN 205010370U
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- balance truck
- pivot joint
- auxiliary wheel
- drive spindle
- actuator
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Abstract
The utility model discloses a seat formula balance car includes balance car base, two driving pieces and sets up before two wheels of seat formula balance car the auxiliary wheel structure after, respectively, the auxiliary wheel structure includes actuating lever, last branch, lower branch, support arm and auxiliary wheel, the auxiliary wheel set up in the lower extreme of support arm, the one end that goes up branch with the upper end pin joint of support arm, the other end with the balance car base lean on the upper end pin joint, down branch one end with the support arm lean on the lower extreme pin joint, the other end with the balance car base lean on the lower extreme pin joint, the one end of actuating lever with go up the middle part pin joint of branch, the other end with the driving piece pin joint, two the driving piece set up respectively in the both sides of balance car base are located the balance car base with two of one side the pin joint of actuating lever difference is in same the both ends of driving piece. The utility model discloses seat formula balance car ability keep balance car is stable, convenient to use, safety.
Description
Technical field
The utility model relates to a kind of balance truck, particularly relates to a kind of A seating balance truck of foldable auxiliary wheel of having.
Background technology
Automatic balance car is a kind of driven by power, has the novel individual auxiliary maneuvering device of homeostasis function, its mode of operation is mainly based on " dynamic stability " principle, namely the posture state residing for vehicle body is judged with built-in accurate solid-state gyroscope, after calculating suitable instruction through central microprocessor that is accurate and high speed, drive motor accomplishes the effect balanced.The maximum difference of the vehicle such as automatic balance car and conventional skateboard car is just that it advances, the action retreated and turn all directly is controlled by driver, when the forward lean of driver is oblique, the overall mass axis of driver and car turns forward, now built-in gyroscope accurately senses the heeling condition of vehicle body, and this state is uploaded to micro-central process unit, micro-central process unit sends instruction according to this state to motor, motor can produce strength forward, the moment of torsion that one side balance people and car are toppled over forward, produce the acceleration/accel allowing vehicle advance on the one hand, contrary, when gyroscope finds the center of gravity of driver toward hypsokinesis, also the strength that can produce backward reaches counterbalance effect.In theory, as long as automatic balance car has correct opening power and can keep the electric power of enough runnings, the driver on car does not just worry there is the possibility of toppling over and falling.
But, any electronic machine and mechanical device all can run into various problem in actual use, when built-in gyroscope or the treater damage of automatic balance car, or when its physical construction is destroyed, automatic balance car will lose homeostatic function, if now automatic balance car is in a speed faster, will cause damage to the personal safety of driver; In addition, also can there is technical requirements to driver, for handicapped or operate not yet done user, use inconvenience and there is certain danger.
Therefore, be necessary to provide one that balance truck can be kept to stablize, balance truck easy to use, safe.
Utility model content
The purpose of this utility model is to provide one that balance truck can be kept to stablize, A seating balance truck easy to use, safe.
To achieve these goals, the A seating balance truck that the utility model provides comprises balance truck pedestal, two actuators and is arranged at the forward and backward auxiliary wheel structure of two wheels of A seating balance truck respectively, and described auxiliary wheel structure comprises drive spindle, upper rack posts, lower fulcrum bar, support arm and auxiliary wheel; Described auxiliary wheel is arranged at the lower end of described support arm, one end of described upper rack posts and the upper end pivot joint of described support arm, the top end pivot joint of the other end and described balance truck pedestal; One end of described lower fulcrum bar and the pivot joint on lower side of described support arm, the pivot joint on lower side of the other end and described balance truck pedestal; One end of described drive spindle and the middle part pivot joint of described upper rack posts, the other end and described actuator pivot joint; Actuator described in two is arranged at the both sides of described balance truck pedestal respectively, be positioned at the same side of described balance truck pedestal two described in drive spindle be articulated in the two ends of same described actuator respectively; Described actuator rotates and drives described drive spindle, drives described auxiliary wheel structure to launch or folding to make described drive spindle.
Compared with prior art, because the utility model is by arranging auxiliary wheel structure respectively two wheels of described A seating balance truck are forward and backward, described auxiliary wheel structure is the support being formed quadrangle by upper rack posts, lower fulcrum bar and support arm and the mutual pivot joint of balance truck pedestal and realized auxiliary wheel, recycle described drive spindle and actuator, make described drive spindle respectively with described upper rack posts and actuator pivot joint, thus by actuator and drive spindle can drive described auxiliary wheel structure launch or folding; In addition, again by making drive spindle described in two of the same side being positioned at described balance truck pedestal be articulated in the two ends of same described actuator respectively, thus can realize an actuator drive simultaneously the same side two described in auxiliary wheel structure launch or folding, which further simplifies structure, control simple and convenient; By adding described auxiliary wheel structure before and after wheel, deployable when needing to use, vehicle body is kept to stablize, again can folding when not needing to use, for handicapped or grasp not yet done user to balance truck control and bring great convenience, applicability is extensive, and can avoid misoperation and overturn, and improves the safety used.
Preferably, actuator described in two is fixedly connected to the two ends of a turning cylinder, and described rotation axis hinge joint, on described balance truck pedestal, described turning cylinder is fixed with the arm of force, the described arm of force is connected with driver train, and described driver train drives the described arm of force to swing to make described turning cylinder rotate.By making actuator described in two be connected on a turning cylinder, thus a driver train can be used to drive turning cylinder, and then drive expansion or the folding of four described auxiliary wheel structures, greatly simplifie the structure of A seating balance truck described in the utility model.
Preferably, described A seating balance truck has Seat support, the lower end of described Seat support is articulated on described balance truck pedestal, elastic element is provided with in the drive-connecting shaft both sides of described Seat support and the pivot joint of described balance truck pedestal, contact part is extended in the both sides of the lower end of described Seat support, and described elastic element contacts between described contact part and described balance truck pedestal respectively.By arranging described elastic element, utilizing the cacheable feature of elastic element, making the seat of the utility model A seating balance truck more steadily comfortable.
Preferably, the upper side edge of described upper rack posts is provided with pivot joint protuberance, described pivot joint protuberance and described drive spindle pivot joint.Described pivot joint protuberance can facilitate the pivot joint of described actuator and described upper rack posts, prevents interfere and affect folding.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model A seating balance truck.
Fig. 2 is the lateral plan of the utility model A seating balance truck.
Schematic diagram when Fig. 3 is the balance truck folding of the utility model A seating.
Detailed description of the invention
For describing technology contents of the present utility model, structural attitude, the effect that realizes in detail, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
As shown in Figure 1 and Figure 2, the utility model A seating balance truck 100 comprises balance truck pedestal 1, two actuator 2 and is arranged at the forward and backward auxiliary wheel structure 3 of two wheels 101 of A seating balance truck 100 respectively; Described A seating balance truck 100 there is wheel 101 described in two, lay respectively at the both sides of described balance truck pedestal 1; The structure of four described auxiliary wheel structures 3 is identical, and to be positioned at the described auxiliary wheel structure 3 in wherein wheel 101 front, it comprises the first drive spindle 311, first upper rack posts 312, first lower fulcrum bar 313, first support arm 314 and the first auxiliary wheel 315; Described first auxiliary wheel 315 is arranged at the lower end of described first support arm 314, one end of described first upper rack posts 312 and the upper end pivot joint of described first support arm 314, and pivoting point is A, the top end pivot joint of the other end and described balance truck pedestal 1, and pivoting point is B; One end of described first lower fulcrum bar 313 and the pivot joint on lower side of described first support arm 314, pivoting point is C, the pivot joint on lower side of the other end and described balance truck pedestal 1, and pivoting point is D; One end of described first drive spindle 311 and the middle part pivot joint of described first upper rack posts 312, specifically, the upper side edge of described first upper rack posts 312 is provided with the first pivot joint protuberance 312a, described first pivot joint protuberance 312a and described first drive spindle 311 pivot joint, pivoting point is E, described first pivot joint protuberance 312a can facilitate the connection of described first actuator 2 and described first upper rack posts 312, prevent interfere and affect folding, the other end and described actuator 2 pivot joint being positioned at this side of described first drive spindle 311, pivoting point is F.In like manner, the described auxiliary wheel structure 3 be positioned at wheel 101 rear first comprises the second drive spindle 321, second upper rack posts 322, second lower fulcrum bar 323, second support arm 324 and the second auxiliary wheel 325, and its each pivoting point is respectively a, b, c, d, e, f.
Actuator 2 described in two be arranged at respectively described balance truck pedestal 1 both sides and with the pivot joint of described balance truck pedestal 1, pivoting point is O, further, the two ends that described first drive spindle 311 of the same side of described balance truck pedestal 1 and the second drive spindle 321 are articulated in same actuator 2 are respectively positioned at; Described actuator 2 rotates and drives described first drive spindle 311 and the second drive spindle 321, drives auxiliary wheel structure 3 described in two to launch or folding to make described first drive spindle 311 and the second drive spindle 321.
Described in two, the structure of actuator 2 is identical, T-shaped, two ends first drive spindle 311 and second drive spindle 321 described in pivot joint respectively of the horizontal edge of T-shaped structure, the vertical edge of actuator 2 described in two is then fixedly connected to the two ends of a turning cylinder 4 respectively, described turning cylinder 4 is horizontally disposed with and is articulated on described balance truck pedestal 1, described turning cylinder 4 is fixed with the arm of force 5, the described arm of force 5 is connected with driver train (not shown), and described driver train drives the described arm of force 5 to swing described turning cylinder 4 is rotated.Described driver train can be electric pushrod, and lower end is articulated on described balance truck pedestal 1, the mouth of described driver train and the described arm of force 5 pivot joint, and certainly, described driver train also can be other type of drive; The circuit control system control on A seating balance truck 100 is passed through in the start and stop of described driver train, and start stop switch is arranged on the handrail of seat, operates with person easy to use; Be connected on a turning cylinder 4 by making actuator 2 described in two, thus a driver train can be used to drive turning cylinder 4, and then drive expansion or the folding of four described auxiliary wheel structures 3, greatly simplifie the structure of A seating balance truck 100 described in the utility model.
Described A seating balance truck 100 has Seat support 102, the lower end of described Seat support 102 to be articulated on described balance truck pedestal 1 and the center position of drive-connecting shaft along the fore-and-aft direction of described A seating balance truck 100, elastic element 103 is provided with the drive-connecting shaft both sides of described balance truck pedestal 1 pivot joint at described Seat support 102, contact part 102a is extended in the both sides of the lower end of described Seat support 102, and described elastic element 103 contacts between described contact part 102a and described balance truck pedestal 1 respectively.By arranging described elastic element 103, utilizing the cacheable feature of elastic element 103, making the seat of the utility model A seating balance truck 100 more steadily comfortable.
Comprehensively above-mentioned and composition graphs 3, is described the principle of work of the utility model A seating balance truck 100 below, as follows:
During use, described auxiliary wheel structure 3 launches completely, and described first auxiliary wheel 315 and the second auxiliary wheel 325 land and whole A seating balance truck 100 is stablized, when four auxiliary wheels packed up by needs, start described driver train, the mouth action of described driver train drives the described arm of force 5 upwards to swing, the described arm of force 5 drives described turning cylinder 4 to rotate, described turning cylinder 4 rotates drive two actuator 2 and rotates, the two ends of described actuator 2 are rotated with equidirectional (cw or conter clockwise) simultaneously, namely wherein one end rotates, the other end upwards rotates, therefore, described first drive spindle 311 and the second drive spindle 321 that are positioned at described balance truck pedestal 1 the same side are contrary with the end swaying direction of described actuator 2 pivot joint, namely the first drive spindle 311 upwards swings, second drive spindle 321 is to lower swing, described first drive spindle 311 swings and the quadrangle be made up of described pivoting point B, E, F, O is deformed, thus described first upper rack posts 312 is upwards swung, and the quadrangle be made up of described pivoting point A, B, C, D deforms, and then make described first support arm 314 upwards folding, realize the folding of described first auxiliary wheel 315.In like manner, while described first auxiliary wheel 315 folding, described second drive spindle 321 swings and the quadrangle be made up of described pivoting point b, e, f, O is deformed, thus described second upper rack posts 322 is upwards swung, and the quadrangle be made up of described pivoting point a, b, c, d deforms, and then make described second support arm 324 upwards folding, realize the folding of described second auxiliary wheel 325.Described balance truck pedestal 1 opposite side other two described in the folding principle of auxiliary wheel structure 3 same as described above; Auxiliary wheel structure 3 described in four is folding simultaneously under the effect of described driver train, the arm of force 5, turning cylinder 4 and actuator 2.
Because the utility model is by before two wheels 101 of described A seating balance truck 100, rear auxiliary wheel structure 3 is set respectively, described auxiliary wheel structure 3 is by the first upper rack posts 312/ second upper rack posts 322, first lower fulcrum bar 313/ second lower fulcrum bar 323 and the first support arm 314/ second support arm 324 and balance truck pedestal 1 mutually pivot joint form quadrangle and the support that realizes auxiliary wheel, recycle described first, second drive spindle 311, 321 and actuator 2, make described first, second drive spindle 311, 321 respectively with first, second upper rack posts 312, 322 and two actuator 2 pivot joints, thus by described actuator 2 and first, second drive spindle 311, 321 can drive described auxiliary wheel structure 3 to launch or folding, in addition, the two ends of same described actuator 2 are articulated in again respectively by first, second drive spindle 311,321 described in the same side of making to be positioned at described balance truck pedestal 1, thus an actuator 2 can be realized drive auxiliary wheel structure 3 described in two of the same side to launch or folding simultaneously, which further simplifies structure, control simple and convenient, by adding described auxiliary wheel structure 3 before and after wheel 101, deployable when needing to use, vehicle body is kept to stablize, again can folding when not needing to use, for handicapped or grasp not yet done user to balance truck control and bring great convenience, applicability is extensive, and can avoid misoperation and overturn, and improves the safety used.
Circuit control system involved by the utility model A seating balance truck 100 controls the start and stop of driver train and the principle of control balance truck motion is well known to those of ordinary skill in the art, is no longer described in detail at this.
Above disclosedly be only preferred embodiments of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (4)
1. an A seating balance truck, it is characterized in that: comprise balance truck pedestal, two actuators and be arranged at the forward and backward auxiliary wheel structure of two wheels of A seating balance truck respectively, described auxiliary wheel structure comprises drive spindle, upper rack posts, lower fulcrum bar, support arm and auxiliary wheel; Described auxiliary wheel is arranged at the lower end of described support arm, one end of described upper rack posts and the upper end pivot joint of described support arm, the top end pivot joint of the other end and described balance truck pedestal; One end of described lower fulcrum bar and the pivot joint on lower side of described support arm, the pivot joint on lower side of the other end and described balance truck pedestal; One end of described drive spindle and the middle part pivot joint of described upper rack posts, the other end and described actuator pivot joint; Actuator described in two is arranged at the both sides of described balance truck pedestal respectively, be positioned at the same side of described balance truck pedestal two described in drive spindle be articulated in the two ends of same described actuator respectively; Described actuator rotates and drives described drive spindle, drives described auxiliary wheel structure to launch or folding to make described drive spindle.
2. A seating balance truck as claimed in claim 1, it is characterized in that: actuator described in two is fixedly connected to the two ends of a turning cylinder, described rotation axis hinge joint is on described balance truck pedestal, described turning cylinder is fixed with the arm of force, the described arm of force is connected with driver train, and described driver train drives the described arm of force to swing to make described turning cylinder rotate.
3. A seating balance truck as claimed in claim 1, it is characterized in that: described A seating balance truck has Seat support, the lower end of described Seat support is articulated on described balance truck pedestal, elastic element is provided with in the drive-connecting shaft both sides of described Seat support and the pivot joint of described balance truck pedestal, contact part is extended in the both sides of the lower end of described Seat support, and described elastic element contacts between described contact part and described balance truck pedestal respectively.
4. A seating balance truck as claimed in claim 1, is characterized in that: the upper side edge of described upper rack posts is provided with pivot joint protuberance, described pivot joint protuberance and described drive spindle pivot joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581032.5U CN205010370U (en) | 2015-08-04 | 2015-08-04 | Seat formula balance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581032.5U CN205010370U (en) | 2015-08-04 | 2015-08-04 | Seat formula balance car |
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| Publication Number | Publication Date |
|---|---|
| CN205010370U true CN205010370U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520581032.5U Active CN205010370U (en) | 2015-08-04 | 2015-08-04 | Seat formula balance car |
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| CN (1) | CN205010370U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161259A (en) * | 2017-05-09 | 2017-09-15 | 常州爱尔威智能科技有限公司 | Intelligent balance car and its control method |
| CN107364526A (en) * | 2017-07-20 | 2017-11-21 | 常州摩本智能科技有限公司 | Intelligent electric motor car |
| CN108163117A (en) * | 2016-12-05 | 2018-06-15 | 程政群 | With reference to the carrier of balance car |
| CN108210190B (en) * | 2016-12-14 | 2020-04-24 | 程政群 | Shift car and carrier thereof |
-
2015
- 2015-08-04 CN CN201520581032.5U patent/CN205010370U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163117A (en) * | 2016-12-05 | 2018-06-15 | 程政群 | With reference to the carrier of balance car |
| CN108210190B (en) * | 2016-12-14 | 2020-04-24 | 程政群 | Shift car and carrier thereof |
| CN107161259A (en) * | 2017-05-09 | 2017-09-15 | 常州爱尔威智能科技有限公司 | Intelligent balance car and its control method |
| CN107364526A (en) * | 2017-07-20 | 2017-11-21 | 常州摩本智能科技有限公司 | Intelligent electric motor car |
| CN107364526B (en) * | 2017-07-20 | 2022-07-12 | 常州摩本智能科技有限公司 | Intelligent electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 No. 8, 1st Road, Qiaotou third industrial zone, Houjie Town, Dongguan City, Guangdong Province Patentee after: Guangdong Qunwang Technology Co.,Ltd. Address before: 523000 Dongguan Weixin sporting goods Co., Ltd., Qiaotou third industrial zone, Houjie Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN PRESTIGE SPORTING PRODUCTS Co.,Ltd. |