CN108528597B - Folding device of combined balance car - Google Patents
Folding device of combined balance car Download PDFInfo
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- CN108528597B CN108528597B CN201810563710.3A CN201810563710A CN108528597B CN 108528597 B CN108528597 B CN 108528597B CN 201810563710 A CN201810563710 A CN 201810563710A CN 108528597 B CN108528597 B CN 108528597B
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- folding
- power
- balance car
- double
- wheel balance
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 4
- 230000005484 gravity Effects 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
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- 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
- B62K13/00—Cycles convertible to, or transformable into, other types of cycles or land vehicle
- B62K13/06—Cycles convertible to, or transformable into, other types of cycles or land vehicle to a quadricycle, e.g. by coupling together two bicycles side by side
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
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- 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
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a folding device of a combined balance car, which comprises a connecting mounting frame, a power-assisted connecting piece and a double-wheel balance car, wherein the left side and the right side of the rear side of the connecting mounting frame are respectively connected with a power folding strip in a shaft connection mode, connecting shafts of the left power folding strip and the right power folding strip are respectively provided with a linkage gear, two identical linkage gears are also arranged between the left linkage gear and the right linkage gear, one linkage gear is provided with folding power, and the folding power comprises a motor and a speed reducer; the rear ends of the left and right power folding strips are respectively connected with a folding connecting strip in a shaft mode, a power-assisted connecting piece is arranged in the double-wheel balance car, the left and right sides of the front end of the power-assisted connecting piece are respectively provided with a folding shaft connecting piece, and the rear ends of the left and right folding connecting strips are respectively connected with the left and right folding shaft connecting pieces in a shaft mode; when the power supply of the double-wheel balance car is turned off, the folding device automatically folds; when the power of the double-wheel balance car is turned on, the folding device automatically extends. The invention has the advantages that: the combination is scientific and reasonable, and the running is safe and flexible; simple structure and better social service.
Description
Technical Field
The invention relates to a balance car, in particular to an automatically foldable combined balance car with a multipurpose box connected at the front end in a combined mode.
Background
The balance car is a highly automated driving tool, formally enters China from 2006, 8 months, and is familiar to the masses and used for balance cars of various shapes; the operation principle of the balance car is mainly a dynamic balance system, namely a gyroscope and an angular acceleration sensor in the car are used for controlling the dynamic balance of a human body, the gravity center can move forwards when leaning forwards, and can move backwards; the market mainly comprises a single-wheel balance car and a double-wheel balance car, and the single-wheel balance car is an environment-friendly, small and flexible automatic tool; however, the vehicle can only be used for leisure and entertainment at present and cannot be driven on the road, related regulations of the 'method of road traffic safety law' implemented in Beijing City are provided in Beijing, and the vehicle cannot be driven on public roads, so that unnecessary damage to the safety of the vehicle and other people is avoided. It is known that the upper-moon traffic administration has issued notifications that offenders are also responsible for the 10 dollar penalty for balance cars taxiing on municipal public roads for immediate correction of such taxiing tools.
The reason is that the same two-wheeled vehicles, such as bicycles and two-wheeled electric vehicles, can run on the road because of the safety problem, the wheels of the bicycles and the two-wheeled electric vehicles are arranged in front and at the back, and therefore, the inertia generated when an object moves can be counteracted by braking; however, the two-wheeled balance vehicle is arranged left and right, and is stressed in a single-point grounding manner as the monocycle in a side view, so that the gravity center of a human body can be changed, and the self-balancing system on the balance vehicle can sense the gravity center of the human body; the braking of the balance car is realized by utilizing the gravity center to stop backwards, the balance car is safe when the road surface is good, the running is slow and the balance car is ready, but the balance car is dangerous when the speed is fast or sudden, because an object naturally generates forward inertia when moving, and the inertia can naturally lead the gravity center of a person to move forwards, the forward movement of the gravity center starts the balance car again, namely, the self-balancing system generates linkage conflict with the inertia, the braking cannot be timely carried out, and the braking fails; the most afraid of the vehicle in motion is brake failure, which is the main reason that the balance car can not be used on the road and can not be widely applied to the society; how to make the balance car become the tool of riding instead of walk that the security is better, carry more convenient.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic folding combined balance car with a multipurpose box connected at the front end in a combined manner. A folding device of a combined balance car comprises a connecting mounting frame, an assistance connecting piece and a double-wheel balance car, and is characterized in that the left side and the right side of the rear side of the connecting mounting frame are respectively connected with a power folding strip in a shaft connection mode, a connecting shaft of the left power folding strip and the right power folding strip is respectively provided with a linkage gear, two same linkage gears are arranged between the left linkage gear and the right linkage gear, the four linkage gears are completely the same and are mutually driven, one linkage gear is provided with folding power, and the folding power comprises a motor and a speed reducer; the rear ends of the left and right power folding strips are respectively connected with a folding connecting strip in a shaft mode, a power-assisted connecting piece is arranged in the double-wheel balance car, folding shaft connecting pieces are respectively arranged on the left and right sides of the front end of the power-assisted connecting piece, and the rear ends of the left and right folding connecting strips are respectively connected to the left and right folding shaft connecting pieces in a shaft mode;
the rear end of the power-assisted connecting piece is movably connected with the center of the double-wheel balance car, a power-assisted device is arranged between the power-assisted connecting piece and the double-wheel balance car, and the power-assisted device can enable pedals of the double-wheel balance car to always turn to be horizontal;
when the power folding strip and the folding connecting strip are horizontally and transversely folded, the connecting mounting frame is horizontally close to the double-wheel balance car, the rear side part of the connecting mounting frame is positioned above the pedal plate of the double-wheel balance car, and the power folding strip and the folding connecting strip are close to the front side surface of the pedal plate of the double-wheel balance car; when the power folding strip and the folding connecting strip are horizontally extended and straightened, the connecting mounting frame is horizontally far away from the double-wheel balance car to move.
The front end of connecting the mounting bracket is provided with buffering formula universal wheel, respectively be provided with spacing about connecting the mounting bracket rear end.
A multipurpose box is arranged on the connecting and mounting frame, and a telescopic handle is arranged on the multipurpose box; the multipurpose box and the double-wheel balance car are provided with a plurality of anti-collision sensors, when the anti-collision sensors sense obstacles, the double-wheel balance car can decelerate, and the speed of the double-wheel balance car gradually returns to zero along with the continuous approaching of the distance between the double-wheel balance car and the obstacles.
When the power supply of the double-wheel balance car is turned off, the folding device automatically folds; when the power of the double-wheel balance car is turned on, the folding device automatically extends. The nurse who reports home hospital on the TV once uses the double round balance car, uses the double round balance car to ride instead of walk and seems the development direction of modern hospital, but the inspiration tells me: if the double-wheel balance car is combined with the medical trolley, the safety, convenience and comfort are improved;
in order to test the feasibility and the effect of the suitcase, a double-wheel balance car is specially bought on the internet by 500 yuan, a suitcase is bought by 150 yuan, the balance car and the bottom of the suitcase are fixedly connected together front and back by two spring steel strips which are 4 cm wide, 0.8 mm thick and 38 cm long, and the space distance between the double-wheel balance car at the rear end and the suitcase at the front end is about 15 cm; stepping on the balance car for the first test: the traveling trolley can stably travel, has excellent flexibility, can turn 360 degrees in situ, has a remarkable effect, can go out of the door and go on the road after being trained for 30 minutes at home, and is stable in climbing and descending due to being held on a pull rod of the traveling suitcase by one hand; when the bicycle is learned, people can not know how many times the bicycle is thrown, and people can also throw the bicycle by using the self-made electric skateboard which is manufactured for about half a year, but the inventor thinks that the combination of the double-wheel balance bicycle and the suitcase is the safest to learn; if the pull rod of the front-end suitcase is not used as a supporting point, the double-wheel balance car is difficult and dangerous to drive; this shows that the combination of the two-wheel balance car and the moving object with the universal wheels arranged at the front end is reasonable and feasible.
The arrangement of the folding device can minimize the space when folding, but the length when extending is larger; if the diameters of the linkage gears on the left and right power folding strips are large enough, direct transmission can be realized, and two or four human transmission gears do not need to be added in the middle; the arrangement of the limiting strip can be relatively fixed on the falling of the double-wheel balance car during folding; the anti-collision sensors can be arranged on the front side, the left side and the right side of the multipurpose box and the rear side of the double-wheel balance car, are connected with a central processing unit in the double-wheel balance car, and can automatically decelerate to a lower speed when sensing a person or an object, and can automatically return to zero when touching or about to touch, namely stop; the traditional balance car cannot be decelerated or zeroed by external force, so that the rule of an automatic balance system is broken, and the balance car falls down; however, the front end of the invention is connected with the buffer type universal wheel acting stress point under the mounting frame, so that the human body can counteract the inertia from external force deceleration and stop through the contact of the arm and the telescopic handle; the front-end buffering universal wheel stress point does not directly act on the double-wheel balance vehicle, but is movably connected with the double-wheel balance vehicle through the power-assisted connecting piece, so that the gravity center driving and the flexibility of the double-wheel balance vehicle are not influenced; the power assisting device can use magnetism or a spring and the like, and the pedals of the double-wheel balance car rotate with relative resistance under the action of the power assisting device, so that the double-wheel balance car can run more easily when standing on the power assisting device;
the power key of the double-wheel balance car can be arranged on the double-wheel balance car or a multipurpose box, and when the double-wheel balance car is opened, the folding device automatically extends to be used; when the folding device is closed, the folding device is automatically folded, and can be lifted or pulled; the multifunctional box is suitable for working, studying, going out for work, traveling and the like, can be used for lifting vehicles such as high-speed railways and subways, can be driven by starting a power supply, is safe, flexible and convenient, and can be used for placing required articles.
The invention has the advantages that: for a two-wheel balance vehicle: the advantages of the method are not influenced, and a lot of safety is increased; and for the front-end utility box: a plurality of practicability and selectivity are increased; the combination is scientific and reasonable, and the running is flexible and safe; simple structure and can serve the society more widely.
Drawings
FIG. 1 is a perspective view of the combination of the present invention in use;
FIG. 2 is a view showing the construction of a folding apparatus according to the present invention;
FIG. 3 is an extended configuration of the folding apparatus of the present invention;
FIG. 4 is a folding structure view of the folding device of the present invention;
FIG. 5 is a drawing of the draw-bar box of the present invention with the assembly folded;
fig. 6 is a carrying belt diagram of the folding combined body of the invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in the figure: the connecting mounting frame 1 is the front end, and the double-wheel balance car 3 is the rear end;
1. the device comprises a mounting frame, a power-assisted connecting piece, a double-wheel balance car, a power wheel, a universal wheel, a telescopic handle and a multipurpose box, wherein the mounting frame is connected with the power-assisted connecting piece 2, the double-wheel balance car 3, the power wheel 5, the universal wheel 6, the telescopic handle 7 and the multipurpose box 8; 11. the folding device comprises a folding connecting strip, 12 power folding strips, 13 folding shaft connectors, 15 folding linkage gears, 16 folding power and 17 limiting strips.
As shown in fig. 2, 3 and 4: a folding device of a combined balance car comprises a connecting mounting frame 1, an assistance connecting piece 2 and a double-wheel balance car 3, wherein the left side and the right side of the rear side of the connecting mounting frame 1 are respectively connected with power folding strips 12 in a shaft mode, connecting shafts of the left power folding strips 12 and the right power folding strips 12 are respectively provided with a linkage gear 15, two identical linkage gears 15 are arranged between the left linkage gear 15 and the right linkage gear 15, the four linkage gears 15 are completely identical and are in mutual transmission, one linkage gear 15 is provided with folding power 16, and the folding power 16 comprises a motor and a speed reducer;
the rear ends of the left and right power folding strips 12 are respectively connected with a folding connecting strip 11 through a shaft, the double-wheel balance car 3 is internally provided with a power-assisted connecting piece 2, the left and right sides of the front end of the power-assisted connecting piece 2 are respectively provided with a folding shaft connecting piece 13, and the rear ends of the left and right folding connecting strips 11 are respectively connected with the left and right folding shaft connecting pieces 13 through shafts. When the power folding strip and the folding connecting strip are horizontally and transversely folded, the connecting mounting frame is horizontally close to the double-wheel balance car, the rear side part of the connecting mounting frame is positioned above the pedal plate of the double-wheel balance car, and the power folding strip and the folding connecting strip are close to the front side surface of the pedal plate of the double-wheel balance car; when the power folding strip and the folding connecting strip are horizontally extended and straightened, the connecting mounting frame is horizontally far away from the double-wheel balance car to move.
As shown in fig. 1 and 2: the front end of the connecting and mounting frame 1 is provided with a buffer type universal wheel 6, and the left and the right of the rear end of the connecting and mounting frame 1 are respectively provided with a limit strip 17; the power-assisted connecting piece 2 is movably connected with the double-wheel balance car 3, a power-assisted device is arranged between the power-assisted connecting piece 2 and the double-wheel balance car 3, and the power-assisted device can enable the pedals of the double-wheel balance car to always turn to the horizontal position.
As shown in fig. 1, 5 and 6: a multipurpose box 8 is arranged on the connecting and mounting frame 1, and a telescopic handle 7 is arranged on the multipurpose box 8; the multipurpose box 8 and the double-wheel balance car 3 are provided with a plurality of anti-collision sensors, when the anti-collision sensors sense the barrier, the double-wheel balance car 3 can decelerate, and the speed of the double-wheel balance car 3 gradually returns to zero along with the continuous approaching of the distance from the barrier.
When the power supply of the double-wheel balance car 3 is turned off, the folding device automatically folds; when the power of the double-wheel balance car 3 is turned on, the folding device automatically extends.
Claims (4)
1. A folding device of a combined balance car comprises a connecting mounting frame, an assistance connecting piece and a double-wheel balance car, and is characterized in that the left side and the right side of the rear side of the connecting mounting frame are respectively connected with a power folding strip in a shaft connection mode, a connecting shaft of the left power folding strip and a connecting shaft of the right power folding strip are respectively provided with a linkage gear, two same linkage gears are arranged between the left linkage gear and the right linkage gear, the four linkage gears are completely the same and are mutually driven, one of the linkage gears is provided with folding power, and the folding power comprises a motor and a speed reducer;
the rear ends of the left and right power folding strips are respectively connected with a folding connecting strip in a shaft mode, a power-assisted connecting piece is arranged in the double-wheel balance car, folding shaft connecting pieces are respectively arranged on the left and right sides of the front end of the power-assisted connecting piece, and the rear ends of the left and right folding connecting strips are respectively connected to the left and right folding shaft connecting pieces in a shaft mode;
the rear end of the power-assisted connecting piece is movably connected with the center of the double-wheel balance car, a power-assisted device is arranged between the power-assisted connecting piece and the double-wheel balance car, and the power-assisted device can enable pedals of the double-wheel balance car to always turn to be horizontal;
when the power folding strip and the folding connecting strip are horizontally and transversely folded, the connecting mounting frame is horizontally close to the double-wheel balance car, the rear side part of the connecting mounting frame is positioned above the pedal plate of the double-wheel balance car, and the power folding strip and the folding connecting strip are close to the front side surface of the pedal plate of the double-wheel balance car; when the power folding strip and the folding connecting strip are horizontally extended and straightened, the connecting mounting frame is horizontally far away from the double-wheel balance car to move.
2. The folding device of a combination balance car of claim 1, characterized in that the front end of the connection mounting frame is provided with a buffer type universal wheel, and the left and right sides of the rear end of the connection mounting frame are respectively provided with a limit strip.
3. The folding device of the combined balance car as claimed in claim 1, wherein: a multipurpose box is arranged on the connecting and mounting frame, and a telescopic handle is arranged on the multipurpose box; the multipurpose box and the double-wheel balance car are provided with a plurality of anti-collision sensors, when the anti-collision sensors sense obstacles, the double-wheel balance car can decelerate, and the speed of the double-wheel balance car gradually returns to zero along with the continuous approaching of the distance between the double-wheel balance car and the obstacles.
4. The folding device of the combined balance car as claimed in claim 1, wherein the folding device is automatically folded when the power supply of the double-wheel balance car is turned off; when the power of the double-wheel balance car is turned on, the folding device automatically extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563710.3A CN108528597B (en) | 2018-06-04 | 2018-06-04 | Folding device of combined balance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563710.3A CN108528597B (en) | 2018-06-04 | 2018-06-04 | Folding device of combined balance car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108528597A CN108528597A (en) | 2018-09-14 |
| CN108528597B true CN108528597B (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810563710.3A Active CN108528597B (en) | 2018-06-04 | 2018-06-04 | Folding device of combined balance car |
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| CN (1) | CN108528597B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3514273B2 (en) * | 1995-04-10 | 2004-03-31 | 本田技研工業株式会社 | Golf cart |
| CN106005153A (en) * | 2016-06-22 | 2016-10-12 | 王文辉 | Double-wheeled self-balance vehicle |
| CN106114728B (en) * | 2016-07-09 | 2018-10-02 | 唐明榕 | The collapsible high continuation of the journey of one kind can early warning electric vehicle |
| CN207045559U (en) * | 2017-08-10 | 2018-02-27 | 杭州海赛智能科技有限公司 | A kind of folding balance car |
| CN208515770U (en) * | 2018-06-04 | 2019-02-19 | 宁波市镇海丹发机械科技有限公司 | A kind of folding device of combination balancing vehicle |
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2018
- 2018-06-04 CN CN201810563710.3A patent/CN108528597B/en active Active
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| CN108528597A (en) | 2018-09-14 |
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Effective date of registration: 20231103 Address after: 048000 No. 1 East Street, Xinshi City, Jincheng City, Shanxi Province Patentee after: JINCHENG ELECTRIC POWER COMPANY OF SHANXI ELECTIRC POWER COPRPRATION OF STATE GRID CORPORATION OF CHINA Address before: Room 201, No. 13, Mingnan Road, Zhaobaoshan Street, Zhenhai District, Ningbo City, Zhejiang Province 315200 Patentee before: NINGBO ZHENHAI DANFA MACHINERY TECHNOLOGY CO.,LTD. |
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