CN204846220U - Hollow round of structure and foldable electric motor car that has this structure - Google Patents
Hollow round of structure and foldable electric motor car that has this structure Download PDFInfo
- Publication number
- CN204846220U CN204846220U CN201520490527.7U CN201520490527U CN204846220U CN 204846220 U CN204846220 U CN 204846220U CN 201520490527 U CN201520490527 U CN 201520490527U CN 204846220 U CN204846220 U CN 204846220U
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- hub
- arranges
- wheel
- roller
- hollow
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Abstract
The utility model relates to a hollow round of structure and foldable electric motor car that has this structure. Present electric motor car leads to the structure complicacy, does not have folding function usually, even if can fold, space of saving after it is folding is also very limited to portable not. The utility model discloses a tire, its characterized in that the tire in establish hollow hub, the cooperation of hub and hub support, the both sides limit of hub forms the roll groove, the inboard of hub support sets up a plurality of rolling members, the rolling member arrange the roll inslot in. The utility model discloses a hollow wheel hub structure connects the list, and it is reliable to travel, makes and easy dismounting, be convenient for quick integration or maintenance. Can be folding with the frame fifty percent discount of electric motor car to hide the rear wheel in the front wheel, reduce the folding shared space of aftercarriage by a wide margin, be convenient for guide and support and reserve.
Description
Technical field
The utility model relates to a kind of hollow wheels structure and has the type folding electric vehicle of this structure.
Background technology
The front and rear wheel of existing bicycle or battery-driven car all has spoke; stressed in order to support; but the spoke that bicycle or battery-driven car often can occur in life is rolled onto even whole for the trouser legs of rider sole the danger in car; and existing cycle wheel complex structure; vehicle body is light not, and manufacturing cost is relatively high.
In addition, existing battery-driven car leads to complex structure, and usually without folder function, even if can fold, the space saved after it is folding is also very limited, is not easy to carry.
Utility model content
The utility model is for the problems referred to above, and provide a kind of hollow wheels structure and have the type folding electric vehicle of this structure, structure is simple, folding convenient, and the minimizing half that takes up space after folding, is convenient to go out to carry.
For this reason, the utility model takes following technical scheme, a kind of hollow wheels mechanism, comprise tire, it is characterized in that establishing hollow wheel hub in described tire, described wheel hub coordinates with hub bracket, and the dual-side of described wheel hub forms rolling groove, the inner side of described hub bracket arranges multiple rolling member, and described rolling member is placed in rolling groove.
Described rolling member comprises transverse-roller and vertical roller, described hub bracket is arranged transverse axis and vertical pivot, and described transverse-roller is nested with on vertical pivot, and described vertical roller is nested with on transverse axis.The upper and lower side of vertical roller is spacing by wheel hub groove respectively, and the upper and lower side of transverse-roller is spacing by vertical pivot end, is located in both direction by the roller of transverse direction and vertical roller to wheel hub, reliable and stable.
Described transverse-roller is separately positioned on the front-end and back-end of hub bracket, and described vertical roller is between transverse-roller.
A kind of type folding electric vehicle comprises front vehicle frame and Rear frame, and the bottom of front vehicle frame arranges above-mentioned hollow wheels mechanism, and Rear frame connects rear wheel, and trailing wheel is also hidden in the hollow wheel hub of hollow wheels mechanism by the described relative front vehicle frame rotary folding of Rear frame energy.The space in front-wheel is effectively utilized to be hidden in front-wheel by trailing wheel, further the space of compression shared by car body.
Described Rear frame comprises a vertical rotating shaft, and the rear portion of described front vehicle frame arranges a sleeve pipe, and described rotating shaft to be inserted in sleeve pipe and fixed by latch components.Be convenient to the locking and unlocking, prevent rotating shaft from rotating sideslip.
The top of described sleeve pipe also grafting one can be done to rotate the seat support regulated by facing sleeve, and the auxiliary section of sleeve pipe and seat support also arranges latch components.Seat support also can do rotation adjustment by relative frame in horizontal extent, also can regulate base support separately, be convenient to stand and ride
Described rotating shaft is connected with a center support, arranges damping between the rear portion of described center support and Rear frame.The stability that damping promotes driving is set.
The front portion of described after poppet arranges a fixed pedestal wheel that can turn over down, and when fixed pedestal wheel remains on horizontality, this feet can play auxiliary pushing effect after battery-driven car is folding; Fixed pedestal wheel under turn over and keep upright state time can play the effect of parking leg rest.
Described after poppet is arranged an eversible stretcher.The lay-down position of expansion pin can be opened, be convenient to folding minimizing during gathering and take up space.
Described seat support is arranged a locating plate, described seat energy relative positioning plate is made anterior-posterior translation and is regulated, and described front frame arranges folding handle.Seat and handlebar can regulate respectively, and minimizing takes up room, the similar applicant of dependency structure applied at first patent (CN201420567693.8; CN201420567427.5).
Hollow wheels hub structure of the present utility model order, travels reliable, manufactures and easy accessibility, is convenient to integrate fast or maintenance.The vehicle frame doubling of battery-driven car can be folded, and trailing wheel is hidden in front-wheel, significantly reduce folding aftercarriage and taken up space, be convenient to guide and support and lay in.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of hollow wheels mechanism of the present utility model.
Fig. 3 is the mounting structure schematic diagram of the utility model seat support.
Fig. 4 is that the rotation of the utility model seat regulates schematic diagram.
Fig. 5 is folded state structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.
A kind of type folding electric vehicle as Figure 1-3, vehicle frame comprises the front vehicle frame 4 and the Rear frame 11 being connected trailing wheel 12 that connect front-wheel, and trailing wheel is also hidden in the wheel rim of front-wheel by relative front vehicle frame 4 rotary folding of Rear frame 11 energy.Establish hollow wheel hub 1 in front-wheel, the dual-side of wheel hub forms rolling groove 15, and the bottom of front frame arranges hub bracket 2, and the inner side of described hub bracket 2 arranges multiple rolling member, and rolling member is placed in rolling groove.Rolling member comprises transverse-roller 17 and vertical roller 16, and described hub bracket 2 arranges transverse axis and vertical pivot, and described transverse-roller is nested with on vertical pivot, and described vertical roller is nested with on transverse axis.Transverse-roller 17 is separately positioned on the front-end and back-end of hub bracket, and described vertical roller 16 is between transverse-roller.
Rear frame comprises a vertical rotating shaft 18, and the rear portion of front vehicle frame 4 arranges a sleeve pipe 7, and described rotating shaft is inserted in sleeve pipe and also fixed by latch components 8.The top of sleeve pipe 7 also grafting one can be done to rotate the seat support 5 regulated by facing sleeve, and sleeve pipe 7 also arranges latch components 8 with the auxiliary section of seat support 5.Rotating shaft 18 is connected with a center support 9, arranges damping 10 between the rear portion of center support and Rear frame 11.The front portion of after poppet 11 arranges a fixed pedestal wheel 13 that can turn over down.After poppet is arranged an eversible stretcher 14.Seat support is arranged a locating plate, described seat 6 can do anterior-posterior translation adjustment by relative positioning plate, described front frame is arranged folding handle 3.
As shown in Figure 4, when regulating seat support separately, bicyclist can stand and ride, and plays the object of amusement and leisure.As shown in Figure 5, trailing wheel is just hidden in front-wheel to after front vehicle frame doubling by Rear frame, significantly reduces folding aftercarriage and taken up space, be convenient to guide and support and lay in.
When fixed pedestal wheel remains on horizontality, this feet can play auxiliary pushing effect after battery-driven car is folding; Fixed pedestal wheel under turn over and keep upright state time can play the effect of parking leg rest.
The stretcher that after poppet is arranged can open the lay-down position expanding pin, is convenient to folding minimizing and takes up space during gathering.
Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Claims (10)
1. a hollow wheels mechanism, comprise tire, it is characterized in that in described tire, establishing hollow wheel hub (1), described wheel hub (1) coordinates with hub bracket (2), the dual-side of described wheel hub forms rolling groove (15), the inner side of described hub bracket (2) arranges multiple rolling member, and described rolling member is placed in rolling groove.
2. a kind of hollow wheels mechanism according to claim 1, it is characterized in that described rolling member comprises transverse-roller (17) and vertical roller (16), described hub bracket (2) arranges transverse axis and vertical pivot, described transverse-roller is nested with on vertical pivot, and described vertical roller is nested with on transverse axis.
3. a kind of hollow wheels mechanism according to claim 2, it is characterized in that described transverse-roller (17) is separately positioned on the front-end and back-end of hub bracket, described vertical roller (16) is between transverse-roller.
4. a type folding electric vehicle, comprise vehicle frame, it is characterized in that described vehicle frame comprises front vehicle frame (4) and Rear frame (11), the bottom of described front vehicle frame arranges the arbitrary described hollow wheels mechanism of claim 1-3, described Rear frame (11) connects rear wheel, and trailing wheel is also hidden in the hollow wheel hub (1) of hollow wheels mechanism by described relative front vehicle frame (4) rotary folding of Rear frame (11) energy.
5. a kind of type folding electric vehicle according to claim 4, it is characterized in that described Rear frame comprises a vertical rotating shaft (18), the rear portion of described front vehicle frame (4) arranges a sleeve pipe (7), and described rotating shaft is inserted in sleeve pipe and also fixed by latch components (8).
6. a kind of type folding electric vehicle according to claim 5, the top that it is characterized in that described sleeve pipe (7) also grafting one can be done to rotate the seat support (5) regulated by facing sleeve, and sleeve pipe (7) also arranges latch components (8) with the auxiliary section of seat support (5).
7. a kind of type folding electric vehicle according to claim 6, it is characterized in that described rotating shaft (18) is connected with a center support (9), damping (10) is set between the rear portion of described center support and Rear frame (11).
8. a kind of type folding electric vehicle according to claim 7, is characterized in that the front portion of described after poppet (11) arranges fixed pedestal wheel (13) that can turn over down.
9. a kind of type folding electric vehicle according to claim 8, is characterized in that described after poppet being arranged an eversible stretcher (14).
10. a kind of type folding electric vehicle according to claim 9, it is characterized in that described seat support arranges a locating plate, described seat (6) can do anterior-posterior translation adjustment by relative positioning plate, described front frame is arranged folding handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490527.7U CN204846220U (en) | 2015-07-05 | 2015-07-05 | Hollow round of structure and foldable electric motor car that has this structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490527.7U CN204846220U (en) | 2015-07-05 | 2015-07-05 | Hollow round of structure and foldable electric motor car that has this structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204846220U true CN204846220U (en) | 2015-12-09 |
Family
ID=54736795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520490527.7U Withdrawn - After Issue CN204846220U (en) | 2015-07-05 | 2015-07-05 | Hollow round of structure and foldable electric motor car that has this structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204846220U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925194A (en) * | 2015-07-05 | 2015-09-23 | 范志东 | Hollow wheel structure and folding electric bicycle with same |
| CN105947068A (en) * | 2016-06-06 | 2016-09-21 | 刘江鹏 | Multipurpose foldable electric bicycle |
| WO2017005175A1 (en) * | 2015-07-05 | 2017-01-12 | 范志东 | Portable electric folding bike |
-
2015
- 2015-07-05 CN CN201520490527.7U patent/CN204846220U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925194A (en) * | 2015-07-05 | 2015-09-23 | 范志东 | Hollow wheel structure and folding electric bicycle with same |
| WO2017005175A1 (en) * | 2015-07-05 | 2017-01-12 | 范志东 | Portable electric folding bike |
| CN105947068A (en) * | 2016-06-06 | 2016-09-21 | 刘江鹏 | Multipurpose foldable electric bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 310004 room two, unit 11, 502 Hui Garden, Hangzhou, Zhejiang Patentee after: Fan Zhidong Address before: 310014 room 4, unit 10, Yuanda garden, Gongshu District, Zhejiang, Hangzhou 101, China Patentee before: Fan Zhidong |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151209 Effective date of abandoning: 20180105 |