CN103661720A - Power-driven scooter - Google Patents
Power-driven scooter Download PDFInfo
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- CN103661720A CN103661720A CN201310672276.XA CN201310672276A CN103661720A CN 103661720 A CN103661720 A CN 103661720A CN 201310672276 A CN201310672276 A CN 201310672276A CN 103661720 A CN103661720 A CN 103661720A
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- 238000009434 installation Methods 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims description 43
- 238000010168 coupling process Methods 0.000 claims description 43
- 238000005859 coupling reaction Methods 0.000 claims description 43
- 230000007704 transition Effects 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention discloses a power-driven scooter which comprises a base, rear wheels, front wheels and a vehicle head which controls the direction of the front wheels. The overall base is in a U shape and an opening of the base is upward. A storage battery is arranged on the base. The front wheels are installed on a front wheel seat which is fixedly connected with a vehicle head pipe of the lower end of the vehicle head. The vehicle head pipe is connected with a vehicle head rotation connection seat on a vehicle head connection part through a bearing. The vehicle head connection part is connected with a front connection head of the front end of the base through two bolts. The rear wheels are connected to the base through two rear wheel seat plates. The rear wheel seat plates are composed of base connection portions, baffle connection portions and rear wheel connection portions, wherein the base connection portions, the baffle connection portions and the rear wheel connection portions are integrally connected. The rear wheel seat plates are connected at the rear end of the base through screws. The power-driven scooter is reasonable in structure, few in part, convenient to detach and install, convenient to package and transport and capable of facilitating self installation of a user.
Description
Technical field
The invention belongs to the structure technology of electric return board.
Background technology
The vehicle frame part of existing Segway Human Transporter is generally all the structure of integral type, and packed and transported process occupies larger space, and user buys rear being made by manufacturers or users and also comparatively bothers.On existing Segway Human Transporter, scattered parts are many in addition, and productive costs is high.
Summary of the invention
The object of the invention is: the deficiency existing for prior art, provides a kind of novel and reasonable structure, the electric return board bassinet structure of easy accessibility.
For realizing the present invention's object, be achieved by the following technical solutions: a kind of Segway Human Transporter, include the headstock of base, trailing wheel, front-wheel and control front-wheel direction, described base integral body is opening up U-shaped, and base consists of front coupling end, front transition connecting portion, battery installation section, rear transition connecting portion and the rear coupling end that one connects in turn from front to back; In the upper edge of front coupling end, front transition connecting portion, battery installation section, rear transition connecting portion and rear coupling end sidewall, be connected with the upper overturning of level; On two sidewalls of described battery installation section, be respectively equipped with two groups of strips to projecting inward interior projection, projection includes four that be arranged in parallel in every group, is provided with along its length at least two upper protruding blocks protruding upward on the bottom surface of battery installation section; The width of described battery installation section is greater than the width of rear coupling end, and the width of rear coupling end is greater than the width of front coupling end; Between the bottom surface of described front coupling end and two side, be welded with a front apron, the upper edge of the two side of front coupling end is welded with a front connecting panel, front connecting panel lower surface and front apron welding; Front connecting panel top is connected with a front connector, front connector includes two walls that are parallel to each other, on two walls, offer about two groups corresponding bolt connecting holes, on front connecting panel, offer two parallel jacks, the lower end of two walls of front connector is passed the jack on front connecting panel and is all welded and fixed with the upper and lower end face of front connecting panel; Between the bottom surface of described rear coupling end and two side, be welded with a back shield; In described battery installation section, be placed with storage battery, the upper surface of storage battery is concordant with the upper end of base, and the front and back ends of storage battery offsets with front apron, back shield respectively.Described base as the main support of Kickboard Scooter, couples together the member of front-wheel, trailing wheel on the one hand, on the other hand as the cavity of placing storage battery, Kickboard Scooter can be divided into three parts like this, three parts are connected by screw, bolt, easy accessibility, and packed and transported takes up room little.Front coupling end, front transition connecting portion, battery installation section, rear transition connecting portion and the rear coupling end width that forms base is not etc., and be provided with upper overturning, all make the integral structure of base more firm, can play stable supporting role, be not easy to produce flexural deformation.
Described front-wheel is arranged on a front-wheel seat, front-wheel seat is fixedly connected with the head tube of headstock lower end by one group of upper connector, lower attaching parts, head tube is rotationally connected seat in the part between upper connector and lower attaching parts by bearing and headstock on a headstock attaching parts and is connected, and headstock attaching parts is connected with the front connector of base front end by two bolts.
Two upper junction plates and two lower connecting plates that described front-wheel seat is connected to X-shaped plate both sides by an X-shaped plate and one symmetry form, and upper junction plate is in lower connecting plate top; Lower connecting plate is provided with outwardly side protuberance, and X-shaped plate both sides and upper junction plate, lower connecting plate crossover position are provided with the side recess inwardly concaving, the steel structure that described front-wheel seat is formed in one.Described front-wheel seat novel structure, on the one hand in order to front-wheel to be installed and to connect head tube, the anterior special shape of front-wheel seat also plays decoration function on the other hand, makes the moulded novel and beautiful more of Kickboard Scooter.
The middle part of described upper connector and lower attaching parts is set on head tube, the two ends of upper connector are connected by screw with the upper end of the upper junction plate of front-wheel seat both sides respectively, and screw end penetrates to head tube upper connector and head tube is fixed, the two ends of lower attaching parts are connected by screw with the lower connecting plate top of front-wheel seat both sides respectively, and screw end penetrates to head tube lower attaching parts and head tube are fixed.Described upper connector, lower attaching parts attachment screw are connected front-wheel seat with head tube, because upper connector is positioned at headstock, be rotationally connected seat top, and lower attaching parts is positioned at headstock and is rotationally connected seat below, makes the firm and reliable connection of front-wheel seat and head tube.
Described trailing wheel is connected on base by two trailing wheel seat boards, and the base connecting portion that described trailing wheel seat board is connected by one, baffle plate connecting portion and trailing wheel connecting portion form; Base connecting portion is in bottom, trailing wheel seat board front side, and baffle plate connecting portion is in top, trailing wheel seat board front side, and trailing wheel connecting portion is in trailing wheel seat board rear side; On described connecting portion, offer the first company hole and second and connect hole, second connects hole is positioned at the first company top position, hole; On baffle plate connecting portion, offer the 3rd company hole, the 3rd connects the position, back upper place that hole is positioned at the second company hole; Between two trailing wheel seat boards, be connected with a controller adapter plate, the controller of Kickboard Scooter is connected by screw on controller adapter plate; The lower end of controller adapter plate is welded with a connection pipe, the upper end of controller adapter plate is welded with a connecting strap, the end, one end of connecting strap is bent to form second engaging lug, and the side that control adapter plate top differs from the second engaging lug is connected with first engaging lug; Described first connects hole is connected with the rear coupling end of base by bolt, described second connects hole is connected with the connection pipe of rear coupling end and controller adapter plate by screw simultaneously, and the 3rd on two described trailing wheel seat boards connect hole and by screw, are connected with the first engaging lug, the second engaging lug respectively; The axis two ends of described trailing wheel are fixedly connected with by nut with the trailing wheel connecting portion of both sides trailing wheel seat board; Between the baffle plate connecting portion of two trailing wheel seat boards, be connected by screw a baffle plate, baffle plate comprises that an arc-shaped cover portion and one are connected to the rain stopper of arc-shaped cover portion rear end, described rain stopper both sides are provided with two parallel side plates, the periphery of rain stopper is also provided with the bound edge of arc, in described arc-shaped cover portion, evenly offers a plurality of breather ports; The leading section of described arc-shaped cover portion is connected with baffle plate connecting portion by screw, the corresponding engaging lug being threaded connection with screw that is provided with on baffle plate connecting portion; The side plate of described rain stopper both sides is also connected with baffle plate connecting portion by screw.Described trailing wheel seat board, in order to trailing wheel to be installed, is connected easy accessibility simultaneously with base by screw, bolt.Described controller adapter plate is on the one hand in order to controller to be installed, and on the one hand in order to connect trailing wheel seat board and base, increased the degree of being connected firmly of base, trailing wheel seat board.Arc-shaped cover portion and rain stopper that described baffle plate is connected by one form, and structure is simplified, easy for installation, has reduced the parts of Kickboard Scooter.
On described trailing wheel, motor is installed, described controller connects with motor, storage battery respectively.
Compared with prior art, the invention has the beneficial effects as follows: this Segway Human Transporter rational in infrastructure, parts are few, easy accessibility, instant packed transportation, also user friendlyly installs voluntarily.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the connection structure schematic diagram of front-wheel seat and front-wheel, head tube.
Fig. 3 is the structural representation of front-wheel seat part.
Fig. 4 is the decomposition texture schematic diagram of Segway Human Transporter.
Fig. 5 is the decomposition texture schematic diagram of base portion.
Fig. 6 is the structural representation of base portion.
Fig. 7, Fig. 8 are the connection structure schematic diagrams of trailing wheel seat board and trailing wheel.
Fig. 9 is the structural representation of baffle part.
Figure 10 is the structural representation of rear wheel seat plate portion.
Figure 11 is the structural representation of controller adapter plate part.
1, headstock; 11, head tube; 2, front-wheel seat; 21, X-shaped plate; 22, upper junction plate; 23, lower connecting plate; 24, side protuberance; 25, side recess; 201, upper connector; 202, lower attaching parts; 3, headstock attaching parts; 31, headstock is rotationally connected seat; 4, base; 400, battery installation section; 401, front coupling end; 402, front transition connecting portion; 403, rear transition connecting portion 404, rear coupling end; 405, upper overturning; 406, interior projection; 407, upper protruding block; 41, front apron; 42, front connecting panel; 421, jack; 43, front connector; 44, back shield; 5, trailing wheel seat board; 51, base connecting portion; 52, baffle plate connecting portion; 53, trailing wheel connecting portion; 501, first connects hole; 502, second connects hole; 503, the 3rd connects hole; 6, baffle plate; 61, rain stopper; 611, side plate; 612, bound edge; 62, arc-shaped cover portion; 621, breather port; 7, front-wheel; 8, trailing wheel; 9, controller adapter plate; 91, connection pipe; 92, the first engaging lug; 93, connecting strap; 94, the second engaging lug.
The specific embodiment
With reference to the accompanying drawings the specific embodiment of the present invention is made a detailed explanation below.
According to shown in Fig. 1 to Figure 11, a kind of Segway Human Transporter described in the present embodiment, include the headstock 1 of base 4, trailing wheel 8, front-wheel 7 and control front-wheel direction, described base integral body is opening up U-shaped, and base consists of front coupling end 401, front transition connecting portion 402, battery installation section 400, rear transition connecting portion 403 and the rear coupling end 404 that one connects in turn from front to back; In the upper edge of front coupling end, front transition connecting portion, battery installation section, rear transition connecting portion and rear coupling end sidewall, be connected with the upper overturning 405 of level; On two sidewalls of described battery installation section, be respectively equipped with two groups of strips to projecting inward interior projection 406, projection includes four that be arranged in parallel in every group, is provided with along its length at least two upper protruding blocks protruding upward 407 on the bottom surface of battery installation section; The width of described battery installation section is greater than the width of rear coupling end, and the width of rear coupling end is greater than the width of front coupling end; Between the bottom surface of described front coupling end and two side, be welded with a front apron 41, the upper edge of the two side of front coupling end is welded with a front connecting panel 42, front connecting panel lower surface and front apron welding; Front connecting panel top is connected with a front connector 43, front connector includes two walls that are parallel to each other, on two walls, offer about two groups corresponding bolt connecting holes, on front connecting panel, offer two parallel jacks 421, the lower end of two walls of front connector is passed the jack on front connecting panel and is all welded and fixed with the upper and lower end face of front connecting panel; Between the bottom surface of described rear coupling end and two side, be welded with a back shield 44; In described battery installation section, be placed with storage battery, the upper surface of storage battery is concordant with the upper end of base, and the front and back ends of storage battery offsets with front apron 41, back shield 44 respectively.Described base as the main support of Kickboard Scooter, couples together the member of front-wheel, trailing wheel on the one hand, on the other hand as the cavity of placing storage battery, Kickboard Scooter can be divided into three parts like this, three parts are connected by screw, bolt, easy accessibility, and packed and transported takes up room little.Front coupling end, front transition connecting portion, battery installation section, rear transition connecting portion and the rear coupling end width that forms base is not etc., and be provided with upper overturning, all make the integral structure of base more firm, can play stable supporting role, be not easy to produce flexural deformation.
Described front-wheel 7 is arranged on a front-wheel seat 2, front-wheel seat is fixedly connected with the head tube 11 of headstock lower end by one group of upper connector 201, lower attaching parts 202, head tube is rotationally connected seat 31 in the part between upper connector and lower attaching parts by bearing and headstock on a headstock attaching parts 3 and is connected, and headstock attaching parts 3 is connected with the front connector of base 4 front ends by two bolts.
Two upper junction plates 22 and two lower connecting plates 23 that described front-wheel seat 2 is connected to X-shaped plate both sides by an X-shaped plate 21 and one symmetry form, and upper junction plate is in lower connecting plate top; Lower connecting plate is provided with outwardly side protuberance 24, and X-shaped plate both sides and upper junction plate, lower connecting plate crossover position are provided with the side recess 25 inwardly concaving, the steel structure that described front-wheel seat is formed in one.Described front-wheel seat novel structure, on the one hand in order to front-wheel to be installed and to connect head tube, the anterior special shape of front-wheel seat also plays decoration function on the other hand, makes the moulded novel and beautiful more of Kickboard Scooter.
The middle part of described upper connector and lower attaching parts is set on head tube 11, the two ends of upper connector 201 are connected by screw with the upper end of the upper junction plate of front-wheel seat 2 both sides respectively, and screw end penetrates to head tube upper connector and head tube is fixed, the two ends of lower attaching parts 202 are connected by screw with the lower connecting plate top of front-wheel seat both sides respectively, and screw end penetrates to head tube lower attaching parts and head tube are fixed.Described upper connector, lower attaching parts attachment screw are connected front-wheel seat with head tube, because upper connector is positioned at headstock, be rotationally connected seat top, and lower attaching parts is positioned at headstock and is rotationally connected seat below, makes the firm and reliable connection of front-wheel seat and head tube.
Described trailing wheel 8 is connected on base by two trailing wheel seat boards 5, and the base connecting portion 51 that described trailing wheel seat board is connected by one, baffle plate connecting portion 52 and trailing wheel connecting portion 53 form; Base connecting portion is in bottom, trailing wheel seat board front side, and baffle plate connecting portion is in top, trailing wheel seat board front side, and trailing wheel connecting portion is in trailing wheel seat board rear side; On described connecting portion, offer the first company hole 501 and second and be even even positioned at the first company top position, hole in holes in hole 502, the second; On baffle plate connecting portion, offer the 3rd company hole 503, the three and connect the position, back upper place that hole is positioned at the second company hole; Between two trailing wheel seat boards, be connected with a controller adapter plate 9, the controller of Kickboard Scooter is connected by screw on controller adapter plate; The lower end of controller adapter plate is welded with a connection pipe 91, the upper end of controller adapter plate is welded with a connecting strap 93, the end, one end of connecting strap is bent to form second engaging lug 94, and the side that control adapter plate top differs from the second engaging lug is connected with first engaging lug 92; Described first connects hole is connected with the rear coupling end of base by bolt, described second connects hole is connected with the connection pipe of rear coupling end and controller adapter plate by screw simultaneously, and the 3rd on two described trailing wheel seat boards connect hole and by screw, are connected with the first engaging lug, the second engaging lug respectively; The axis two ends of described trailing wheel are fixedly connected with by nut with the trailing wheel connecting portion of both sides trailing wheel seat board; Between the baffle plate connecting portion of two trailing wheel seat boards 5, be connected by screw a baffle plate 6, baffle plate comprises that an arc-shaped cover portion 62 and one are connected to the rain stopper 61 of arc-shaped cover portion rear end, described rain stopper both sides are provided with two parallel side plates 611, the periphery of rain stopper is also provided with the bound edge 612 of arc, in described arc-shaped cover portion, evenly offers a plurality of breather ports 621; The leading section of described arc-shaped cover portion is connected with baffle plate connecting portion by screw, the corresponding engaging lug being threaded connection with screw that is provided with on baffle plate connecting portion; The side plate of described rain stopper both sides is also connected with baffle plate connecting portion by screw.Described trailing wheel seat board, in order to trailing wheel to be installed, is connected easy accessibility simultaneously with base by screw, bolt.Described controller adapter plate is on the one hand in order to controller to be installed, and on the one hand in order to connect trailing wheel seat board and base, increased the degree of being connected firmly of base, trailing wheel seat board.Arc-shaped cover portion and rain stopper that described baffle plate is connected by one form, and structure is simplified, easy for installation, has reduced the parts of Kickboard Scooter.
On described trailing wheel, motor is installed, described controller connects with motor, storage battery respectively.Governor is also installed on headstock, and governor also electrically connects with controller.The circuit that connects controller is connected by quick inserting joint with trailing wheel seat board, headstock attaching parts place through base.
Before described headstock, front-wheel seat, headstock attaching parts and front-wheel dispatch from the factory, be assembled in advance one, trailing wheel, trailing wheel seat board, baffle plate and controller adapter plate are assembled into one, and base and storage battery are assembled into one.User only need to be bolted the front connector of base and headstock attaching parts, and base rear end is connected by bolt or screw with trailing wheel seat board, corresponding connection of the quick coupling on circuit can be completed to installation simultaneously, simple to operate.
Claims (1)
1. a Segway Human Transporter, includes the headstock of base, trailing wheel, front-wheel and control front-wheel direction, it is characterized in that:
Described base integral body is opening up U-shaped, and base consists of front coupling end, front transition connecting portion, battery installation section, rear transition connecting portion and the rear coupling end that one connects in turn from front to back; In the upper edge of front coupling end, front transition connecting portion, battery installation section, rear transition connecting portion and rear coupling end sidewall, be connected with the upper overturning of level; On two sidewalls of described battery installation section, be respectively equipped with two groups of strips to projecting inward interior projection, projection includes four that be arranged in parallel in every group, is provided with along its length at least two upper protruding blocks protruding upward on the bottom surface of battery installation section; The width of described battery installation section is greater than the width of rear coupling end, and the width of rear coupling end is greater than the width of front coupling end; Between the bottom surface of described front coupling end and two side, be welded with a front apron, the upper edge of the two side of front coupling end is welded with a front connecting panel, front connecting panel lower surface and front apron welding; Front connecting panel top is connected with a front connector, front connector includes two walls that are parallel to each other, on two walls, offer about two groups corresponding bolt connecting holes, on front connecting panel, offer two parallel jacks, the lower end of two walls of front connector is passed the jack on front connecting panel and is all welded and fixed with the upper and lower end face of front connecting panel; Between the bottom surface of described rear coupling end and two side, be welded with a back shield; In described battery installation section, be placed with storage battery, the upper surface of storage battery is concordant with the upper end of base, and the front and back ends of storage battery offsets with front apron, back shield respectively;
Described front-wheel is arranged on a front-wheel seat, front-wheel seat is fixedly connected with the head tube of headstock lower end by one group of upper connector, lower attaching parts, head tube is rotationally connected seat in the part between upper connector and lower attaching parts by bearing and headstock on a headstock attaching parts and is connected, and headstock attaching parts is connected with the front connector of base front end by two bolts;
Two upper junction plates and two lower connecting plates that described front-wheel seat is connected to X-shaped plate both sides by an X-shaped plate and one symmetry form, and upper junction plate is in lower connecting plate top; Lower connecting plate is provided with outwardly side protuberance, and X-shaped plate both sides and upper junction plate, lower connecting plate crossover position are provided with the side recess inwardly concaving, the steel structure that described front-wheel seat is formed in one;
The middle part of described upper connector and lower attaching parts is set on head tube, the two ends of upper connector are connected by screw with the upper end of the upper junction plate of front-wheel seat both sides respectively, and screw end penetrates to head tube upper connector and head tube is fixed, the two ends of lower attaching parts are connected by screw with the lower connecting plate top of front-wheel seat both sides respectively, and screw end penetrates to head tube lower attaching parts and head tube are fixed;
Described trailing wheel is connected on base by two trailing wheel seat boards, and the base connecting portion that described trailing wheel seat board is connected by one, baffle plate connecting portion and trailing wheel connecting portion form; Base connecting portion is in bottom, trailing wheel seat board front side, and baffle plate connecting portion is in top, trailing wheel seat board front side, and trailing wheel connecting portion is in trailing wheel seat board rear side; On described connecting portion, offer the first company hole and second and connect hole, second connects hole is positioned at the first company top position, hole; On baffle plate connecting portion, offer the 3rd company hole, the 3rd connects the position, back upper place that hole is positioned at the second company hole; Between two trailing wheel seat boards, be connected with a controller adapter plate, the controller of Kickboard Scooter is connected by screw on controller adapter plate; The lower end of controller adapter plate is welded with a connection pipe, the upper end of controller adapter plate is welded with a connecting strap, the end, one end of connecting strap is bent to form second engaging lug, and the side that control adapter plate top differs from the second engaging lug is connected with first engaging lug; Described first connects hole is connected with the rear coupling end of base by bolt, described second connects hole is connected with the connection pipe of rear coupling end and controller adapter plate by screw simultaneously, and the 3rd on two described trailing wheel seat boards connect hole and by screw, are connected with the first engaging lug, the second engaging lug respectively; The axis two ends of described trailing wheel are fixedly connected with by nut with the trailing wheel connecting portion of both sides trailing wheel seat board; Between the baffle plate connecting portion of two trailing wheel seat boards, be connected by screw a baffle plate, baffle plate comprises that an arc-shaped cover portion and one are connected to the rain stopper of arc-shaped cover portion rear end, described rain stopper both sides are provided with two parallel side plates, the periphery of rain stopper is also provided with the bound edge of arc, in described arc-shaped cover portion, evenly offers a plurality of breather ports; The leading section of described arc-shaped cover portion is connected with baffle plate connecting portion by screw, the corresponding engaging lug being threaded connection with screw that is provided with on baffle plate connecting portion; The side plate of described rain stopper both sides is also connected with baffle plate connecting portion by screw;
On described trailing wheel, motor is installed, described controller connects with motor, storage battery respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310672276.XA CN103661720B (en) | 2013-12-11 | 2013-12-11 | A kind of Segway Human Transporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310672276.XA CN103661720B (en) | 2013-12-11 | 2013-12-11 | A kind of Segway Human Transporter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103661720A true CN103661720A (en) | 2014-03-26 |
| CN103661720B CN103661720B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310672276.XA Active CN103661720B (en) | 2013-12-11 | 2013-12-11 | A kind of Segway Human Transporter |
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| CN (1) | CN103661720B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443235A (en) * | 2014-10-30 | 2015-03-25 | 张晶 | Scooter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020170763A1 (en) * | 2001-05-16 | 2002-11-21 | Townsend Arthur R. | Electric scooter with selectable speed ranges |
| US20040026144A1 (en) * | 2002-08-07 | 2004-02-12 | May-Chu Lan | Electric driving scooter |
| CN202863656U (en) * | 2012-09-04 | 2013-04-10 | 周智慧 | Electric scooter |
| CN203186512U (en) * | 2013-04-07 | 2013-09-11 | 金华职业技术学院 | Electric scooter |
-
2013
- 2013-12-11 CN CN201310672276.XA patent/CN103661720B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020170763A1 (en) * | 2001-05-16 | 2002-11-21 | Townsend Arthur R. | Electric scooter with selectable speed ranges |
| US20040026144A1 (en) * | 2002-08-07 | 2004-02-12 | May-Chu Lan | Electric driving scooter |
| CN202863656U (en) * | 2012-09-04 | 2013-04-10 | 周智慧 | Electric scooter |
| CN203186512U (en) * | 2013-04-07 | 2013-09-11 | 金华职业技术学院 | Electric scooter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443235A (en) * | 2014-10-30 | 2015-03-25 | 张晶 | Scooter |
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|---|---|
| CN103661720B (en) | 2016-03-02 |
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Denomination of invention: An electric scooter Effective date of registration: 20231218 Granted publication date: 20160302 Pledgee: Agricultural Bank of China Limited Jinyun County sub branch Pledgor: ZHEJIANG QUNYING VEHICLES Co.,Ltd. Registration number: Y2023980071821 |