CN110550131A - Balance vehicle - Google Patents
Balance vehicle Download PDFInfo
- Publication number
- CN110550131A CN110550131A CN201810547592.7A CN201810547592A CN110550131A CN 110550131 A CN110550131 A CN 110550131A CN 201810547592 A CN201810547592 A CN 201810547592A CN 110550131 A CN110550131 A CN 110550131A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- balance car
- reinforcing
- double
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000000725 suspension Substances 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 34
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/007—Automatic balancing machines with single main ground engaging wheel or coaxial wheels supporting a rider
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/02—Frames
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention provides a balance car which comprises two wheels, a double-quadrilateral mechanism arranged between the two wheels, a saddle underframe arranged on the double-quadrilateral mechanism and an active suspension system arranged between the saddle underframe and the double-quadrilateral mechanism. The balance car of the invention connects the saddle underframe and the wheels by using the double-quadrilateral mechanism, thus ensuring the balance and stability of the movement of the saddle underframe, meanwhile, the active suspension system is arranged between the saddle underframe and the double-quadrilateral mechanism, when the balance car passes through complicated road conditions, brakes or turns, the inertia causes the deformation of the spring, the active suspension system can generate a force which is opposite to the inertia force, thus reducing the change of the position of the car body, meanwhile, the double-quadrilateral mechanism provides a certain displacement capacity for the two wheels relative to the frame base, and the balance car can be used on the complicated road conditions by matching with the active suspension system, thus greatly improving the practicability of the product.
Description
Technical Field
The invention belongs to the technical field of mobile carriers, and particularly relates to a balance car.
Background
The electric balance car is also called a body-sensing car, a thinking car, a camera car and the like. The market mainly comprises a single wheel and two wheels. The operating principle is mainly established on the basic principle called dynamic stability, a gyroscope and an acceleration sensor in the vehicle body are used for detecting the change of the vehicle body posture, and a servo control system is used for accurately driving a motor to perform corresponding adjustment so as to keep the balance of the system. Although the balance of the system can be adjusted by using the acceleration sensor and the gyroscope, the anti-seismic performance of walking on complex and uneven road surfaces cannot be provided for the balance car, so that the application range of the balance car is limited to flat road conditions.
Disclosure of Invention
The invention aims to provide a balance car to solve the technical problem that the running anti-seismic performance is poor in the complex road condition in the prior art.
in order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a balance car, includes two wheels, sets up two parallelogram mechanism between the wheel, set up and be in saddle chassis on the parallelogram mechanism and setting are in saddle chassis with the initiative suspension between the parallelogram mechanism, the parallelogram mechanism includes two link assembly and connecting plate, two link assembly passes through the connecting plate is connected, each link assembly all includes parallel arrangement's of each other first connecting rod and second connecting rod, first connecting rod respectively with the wheel with the connecting plate is articulated, the second connecting rod respectively with the wheel with the connecting plate is articulated.
Further, the lengths of the first connecting rod and the second connecting rod are not equal.
Further, the first connecting rod is arranged above the second connecting rod, and the length of the first connecting rod is smaller than that of the second connecting rod.
Furthermore, each connecting rod component further comprises a reinforcing rod, the double-quadrilateral mechanism further comprises a reinforcing plate, the same reinforcing rod of each connecting rod component is arranged in parallel with the second connecting rod, each reinforcing rod is hinged with the wheel and the reinforcing plate, and the reinforcing plates are arranged in parallel with the connecting plates.
Further, the saddle chassis comprises a horizontal bracket for placing a saddle and a connecting frame for fixedly arranging the horizontal bracket on the connecting plate and the reinforcing plate.
Furthermore, a reinforcing rib is arranged between the reinforcing rod and the second connecting rod of the same connecting rod assembly.
Further, the saddle underframe comprises a horizontal bracket for placing a saddle, a first bracket and a second bracket, the first bracket is respectively connected with the horizontal bracket and the connecting plate, and the second bracket is respectively connected with the horizontal bracket and the reinforcing plate; the horizontal support comprises a plurality of support rods, and the plurality of support rods are two cross rods and three longitudinal rods respectively; the connecting frame comprises two connecting pieces, the horizontal support is provided with a first side and a second side which are opposite, the first side and the second side are provided with one connecting piece, one connecting piece is fixedly connected with the connecting plate, and the other connecting piece is fixedly connected with the reinforcing plate.
Further, the balance car further comprises a third connecting rod, and the active suspension system is connected with the double-quadrilateral mechanism through the third connecting rod.
further, the active suspension system is articulated with the two first links of the double quadrilateral mechanism through the third link.
The balance car provided by the invention has the beneficial effects that: compared with the prior art, the balance car has the advantages that the saddle underframe and the wheels are connected by the double-quadrilateral mechanism, so that the balance and the stability of the movement of the saddle underframe are ensured, meanwhile, the active suspension system is arranged between the saddle underframe and the double-quadrilateral mechanism, when the balance car passes through complicated road conditions, brakes or turns, inertia causes spring deformation, the active suspension system can generate a force which is opposite to the inertia force, the change of the position of a car body is reduced, meanwhile, the double-quadrilateral mechanism provides certain displacement capacity for the two wheels relative to the car frame base, the balance car can be used on complicated road conditions by matching with the active suspension system, and the practicability of products is greatly improved.
Drawings
in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a first schematic perspective view of a balance car according to an embodiment of the present invention;
Fig. 2 is a second schematic perspective view of the balance car according to the embodiment of the present invention;
Fig. 3 is a third schematic perspective view of the balance car according to the embodiment of the present invention;
Fig. 4 is a schematic view illustrating an installation of the balance car and the seat mounting bracket according to the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-vehicle wheels; 2-a double quadrilateral mechanism; 21-a connecting-rod assembly; 22-a connecting plate; 23-a first link; 24-a second link; 25-a stiffener; 26-a reinforcing plate; 27-reinforcing ribs; 3-vehicle seat underframe; 31-a horizontal support; 32-a connecting frame; 33-a third link; 34-a mounting plate; 4-an active suspension system; 5-a saddle mounting bracket; 6-sliding block.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3 together, the balance car of the present invention will now be described. The balance car comprises two wheels 1, a double-quadrilateral mechanism 2 arranged between the two wheels 1, a saddle underframe 3 arranged on the double-quadrilateral mechanism 2, and an active suspension system 4 arranged between the saddle underframe 3 and the double-quadrilateral mechanism 2.
The balance car of the invention connects the saddle underframe 3 with the wheels 1 by using the double-quadrilateral mechanism 2, thus ensuring the balance and stability of the movement of the saddle underframe 3, meanwhile, the active suspension system 4 is arranged between the saddle underframe 3 and the double-quadrilateral mechanism 2, when the balance car passes through complicated road conditions, brakes or turns, the inertia causes the deformation of the spring, the active suspension system 4 can generate a force which is opposite to the inertia force, thus reducing the change of the position of the car body, meanwhile, the double-quadrilateral mechanism 2 provides a certain displacement capacity for the two wheels 1 relative to the frame base, and the balance car can be used on the complicated road conditions by matching with the active suspension system 4, thus greatly improving the practicability of the product.
Referring to fig. 1 to 3 together, as an embodiment of the balance car provided by the present invention, the double-quadrilateral mechanism 2 includes two link assemblies 21 connected to each other, the two link assemblies 21 are connected by a connecting plate 22, each link assembly 21 includes a first link 23 and a second link 24 arranged in parallel with the first link 23, the first link 23 is hinged to the wheel 1 and the connecting plate 22, and the second link 24 is hinged to the wheel 1 and the connecting plate 22. The lengths of the first connecting rod 23 and the second connecting rod 24 are unequal, and the two unequal connecting rods are arranged and the two connecting rod assemblies 21 are connected in parallel, so that the double-quadrilateral mechanism 2 has no dead point and can meet the use requirement of the balance car. In the present embodiment, the first link 23 is disposed above the second link 24, and the length of the first link 23 is smaller than that of the second link 24.
Referring to fig. 1 to 3, as an embodiment of the balance car provided by the present invention, each link assembly 21 further includes a reinforcing rod 25, the double-quadrilateral mechanism 2 further includes a reinforcing plate 26, the reinforcing rod 25 of the same link assembly 21 is disposed in parallel with the second link 24, each reinforcing rod 25 is hinged to the wheel 1 and the reinforcing plate 26, and the reinforcing plate 26 is disposed in parallel with the connecting plate 22. The reinforcement plate 26 and the connecting plate 22 support together the seat bottom frame 3. By providing the reinforcement plate 26 and the reinforcement rod 25, it is possible to increase the load-bearing capacity of the double quadrilateral mechanism 2 on the one hand and to provide support for mounting the seat chassis 3 on the other hand.
Referring to fig. 1 to 3 together, as an embodiment of the balance car provided by the present invention, a reinforcing rib 27 is disposed between the reinforcing bar 25 and the second link of the same link assembly 21. The strength of the connecting rod assembly 21 is further increased and the stability of the parallelogram is improved by providing the reinforcing ribs 27. Thereby improving the shock resistance and obstacle-crossing capability of the balance car.
referring to fig. 1 to 3 together, as an embodiment of the balance car provided by the present invention, the seat bottom frame 3 includes a horizontal bracket 31 for placing the seat and a connecting bracket 32 for fixing the horizontal bracket 31 on the connecting plate 22 and the reinforcing plate 26. The horizontal support 31 is formed by a plurality of support rods which form a support surface for mounting a saddle of the balance car. The connecting frame 32 comprises two connecting members, the connecting frame 32 has a first side and a second side opposite to each other, and the first side and the second side of the horizontal bracket 31 are both provided with one connecting member, wherein one connecting member is fixedly connected with the connecting plate 22, and the other connecting member is fixedly connected with the reinforcing plate 26.
Further, the horizontal support in this embodiment is composed of five support rods, the five support rods are respectively two horizontal rods and three vertical rods, the two horizontal rods are respectively defined as a first support rod and a second support rod, the three vertical rods are respectively defined as a third support rod, a fourth support rod and a fifth support rod, wherein the first support rod and the second support rod are arranged in parallel in the horizontal direction, the third support rod and the fourth support rod are arranged between the first support rod and the second support rod and are parallel to each other in the vertical direction, the first four support rods constitute a square support frame, and the fifth support rod is arranged between the third support rod and the fourth support rod and is used for installing the active suspension system 4.
Further, referring to fig. 4, the horizontal bracket and the seat are slidably connected, specifically, the seat mounting bracket 5 and the horizontal bracket are directly connected by sleeving, the sliding block 6 is sleeved on the horizontal bracket, and the seat mounting bracket 5 is arranged on the sliding block 6; in addition, a rail mounting plate having a rail may be provided on the horizontal bracket, and the seat is provided on the rail, thereby achieving slidable connection of the seat and the horizontal bracket.
Referring to fig. 1 to 3, as an embodiment of the balance car provided by the present invention, the balance car further includes a third link 33, the third link 33 is a corner piece, the third link 33 includes a first rod and a second rod that are perpendicular to each other, the active suspension system 4 has two springs, each of the springs is hinged to the first link 23 and the second link 24 of the link assembly 21 through a third link 33, respectively, wherein the first rod of the third link 33 is hinged to the first link 23, and the second rod is hinged to the second link 24. When the balance car is deformed by a spring caused by inertia when the balance car passes through complex road conditions and brakes or turns, the active suspension system 4 can generate a force which is opposite to the inertia force, the change of the position of the car body is reduced, meanwhile, the double-quadrilateral mechanism 2 provides certain displacement capacity for the two wheels 1 relative to the car frame base, the balance car can be used on the complex road conditions by matching the active suspension system 4, and the practicability of the product is greatly improved.
Referring to fig. 1 to 3, as a specific embodiment of the balance car provided in the present invention, the balance car further includes a road condition identification system, and the connection plate 22 is further provided with an installation plate 34 for installing the road condition identification system. Through installation road conditions identification system, the balance car can perceive the road conditions change in advance to adjust initiative suspension system 4 in advance and make the coefficient of elasticity of adjustment spring, for providing the cushioning effect who is fit for the road conditions between wheel 1 and the two quadrilateral mechanism 2, improved the comfort level that the user used greatly.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a balance car which characterized in that: the double-quadrilateral mechanism comprises two connecting rod assemblies and a connecting plate, the two connecting rod assemblies are connected through the connecting plate, each connecting rod assembly comprises a first connecting rod and a second connecting rod which are arranged in parallel, the first connecting rod is hinged with the wheel and the connecting plate respectively, and the second connecting rod is hinged with the wheel and the connecting plate respectively; the balance car further comprises a road condition identification system, and a mounting plate for mounting the road condition identification system is further arranged on the connecting plate.
2. The balance car of claim 1, wherein: the lengths of the first connecting rod and the second connecting rod are not equal.
3. The balance car of claim 1, wherein: the first connecting rod is arranged above the second connecting rod, and the length of the first connecting rod is smaller than that of the second connecting rod.
4. The balance car of claim 3, wherein: each connecting rod component further comprises a reinforcing rod, the double-quadrilateral mechanism further comprises a reinforcing plate, the reinforcing rods of the same connecting rod component are arranged in parallel with the second connecting rod, each reinforcing rod is hinged with the wheel and the reinforcing plate, and the reinforcing plates are arranged in parallel with the connecting plates.
5. The balance car of claim 4, wherein: the saddle underframe comprises a horizontal bracket for placing a saddle and a connecting frame for fixedly arranging the horizontal bracket on the connecting plate and the reinforcing plate.
6. The balance car of claim 4, wherein: and a reinforcing rib is arranged between the reinforcing rod and the second connecting rod of the same connecting rod assembly.
7. The balance car of any one of claims 4 to 6, wherein: the saddle underframe comprises a horizontal bracket for placing a saddle, a first bracket and a second bracket, the first bracket is respectively connected with the horizontal bracket and the connecting plate, and the second bracket is respectively connected with the horizontal bracket and the reinforcing plate; the horizontal support comprises a plurality of support rods, and the plurality of support rods are two cross rods and three longitudinal rods respectively; the connecting frame comprises two connecting pieces, the horizontal support is provided with a first side and a second side which are opposite, the first side and the second side are provided with one connecting piece, one connecting piece is fixedly connected with the connecting plate, and the other connecting piece is fixedly connected with the reinforcing plate.
8. The balance car of claim 1, wherein: the balance car further comprises a third connecting rod, and the active suspension system is connected with the double-quadrilateral mechanism through the third connecting rod.
9. The balance car of claim 9, wherein: the active suspension system is hinged with the two first connecting rods of the double-quadrilateral mechanism through the third connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547592.7A CN110550131A (en) | 2018-05-31 | 2018-05-31 | Balance vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547592.7A CN110550131A (en) | 2018-05-31 | 2018-05-31 | Balance vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110550131A true CN110550131A (en) | 2019-12-10 |
Family
ID=68734428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810547592.7A Pending CN110550131A (en) | 2018-05-31 | 2018-05-31 | Balance vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110550131A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080147281A1 (en) * | 2006-11-15 | 2008-06-19 | Shinji Ishii | Travel device |
| CN202156256U (en) * | 2011-07-19 | 2012-03-07 | 祝波 | Cushioning device for automobile chassis |
| US20150165855A1 (en) * | 2013-12-18 | 2015-06-18 | Automotive Research & Testing Center | Active vehicle with a variable inclination apparatus and method of using the same |
| CN205381351U (en) * | 2016-01-14 | 2016-07-13 | 河源市概念智慧科技有限公司 | Shock attenuation linkage |
| WO2016150299A1 (en) * | 2015-03-25 | 2016-09-29 | Single Person Transport Design (Sptd) Limited | A mobile chassis and a wheelchair using the same |
| CN106240727A (en) * | 2016-09-19 | 2016-12-21 | 宁波斯普锐汽车部件有限公司 | A kind of steering control system of independent suspension |
| CN206437134U (en) * | 2017-01-19 | 2017-08-25 | 张奎奎 | A kind of cross-country thinking car of double-wheel self-balancing |
| CN107685818A (en) * | 2017-07-05 | 2018-02-13 | 江苏赛博宇华科技有限公司 | A kind of vibration suspension device of two-wheel balance car |
| CN107719551A (en) * | 2017-10-30 | 2018-02-23 | 深圳市未来狗科技有限公司 | A kind of full landform balance car |
| CN107933786A (en) * | 2017-11-06 | 2018-04-20 | 深圳市英莲科创科技有限公司 | A kind of balance car of double wheel axle damping |
| CN208789852U (en) * | 2018-05-31 | 2019-04-26 | 深圳市鳄鱼平衡车有限公司 | Balance car |
-
2018
- 2018-05-31 CN CN201810547592.7A patent/CN110550131A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080147281A1 (en) * | 2006-11-15 | 2008-06-19 | Shinji Ishii | Travel device |
| CN202156256U (en) * | 2011-07-19 | 2012-03-07 | 祝波 | Cushioning device for automobile chassis |
| US20150165855A1 (en) * | 2013-12-18 | 2015-06-18 | Automotive Research & Testing Center | Active vehicle with a variable inclination apparatus and method of using the same |
| WO2016150299A1 (en) * | 2015-03-25 | 2016-09-29 | Single Person Transport Design (Sptd) Limited | A mobile chassis and a wheelchair using the same |
| CN205381351U (en) * | 2016-01-14 | 2016-07-13 | 河源市概念智慧科技有限公司 | Shock attenuation linkage |
| CN106240727A (en) * | 2016-09-19 | 2016-12-21 | 宁波斯普锐汽车部件有限公司 | A kind of steering control system of independent suspension |
| CN206437134U (en) * | 2017-01-19 | 2017-08-25 | 张奎奎 | A kind of cross-country thinking car of double-wheel self-balancing |
| CN107685818A (en) * | 2017-07-05 | 2018-02-13 | 江苏赛博宇华科技有限公司 | A kind of vibration suspension device of two-wheel balance car |
| CN107719551A (en) * | 2017-10-30 | 2018-02-23 | 深圳市未来狗科技有限公司 | A kind of full landform balance car |
| CN107933786A (en) * | 2017-11-06 | 2018-04-20 | 深圳市英莲科创科技有限公司 | A kind of balance car of double wheel axle damping |
| CN208789852U (en) * | 2018-05-31 | 2019-04-26 | 深圳市鳄鱼平衡车有限公司 | Balance car |
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