CN203819430U - Folding bicycle - Google Patents
Folding bicycle Download PDFInfo
- Publication number
- CN203819430U CN203819430U CN201420207837.9U CN201420207837U CN203819430U CN 203819430 U CN203819430 U CN 203819430U CN 201420207837 U CN201420207837 U CN 201420207837U CN 203819430 U CN203819430 U CN 203819430U
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- China
- Prior art keywords
- strut bar
- group
- body frame
- wheel
- vehicle body
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Abstract
The utility model discloses a folding bicycle, which comprises a bicycle body; the bicycle body comprises a front wheel, a back wheel, and a bicycle body frame; a seat rack is set on the bicycle body frame; the front wheel is set on the front part of the bicycle body frame; the back wheel is set on the back part of the bicycle body frame; and a left and right armrest is set on the front part of the bicycle body frame. The bicycle is characterized in that the bicycle body frame is foldable; the bicycle body is vertically folded by the bicycle body frame to form a trailer; the left and right armrest is the armrest of the trailer; the back wheel forms the wheel of the trailer; or the front wheel and the back wheel form the wheels of the trailer. The utility model has the advantages of simple structure, rapid folding speed and convenient transportation.
Description
Technical field
The utility model relates to technical field of transportation means, is a kind of technology of Foldable cycle specifically.
Background technology
The easy vehicle of existing replacement walking are generally bicycle and man or Electrical Bicycle, and in order to be convenient for carrying, people have designed Foldable cycle, are generally that latter two wheel of vehicle body frame doubling is arranged side by side.This bicycle has the following disadvantages: after 1) folding, be all difficult to carrying; 2) unusual occupation of land side after folding, is difficult to put into small space; 3) seat board height is difficult to quick adjusting.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of simple in structure, and folding rate is fast, the Foldable cycle of convenient in carrying.
Realize below by following technical scheme:
A kind of Foldable cycle, comprise bicycle body, bicycle body comprises front vehicle wheel, rear wheel, vehicle body frame, mounting is located on vehicle body frame, front vehicle wheel is arranged on vehicle body frame front portion, rear wheel is arranged on vehicle body frame rear portion, vehicle body frame front portion is provided with left and right handrail, it is characterized in that: described vehicle body frame is vertically folded type vehicle body frame, described bicycle body is by vertically folded rear formation one trailer of described vehicle body frame, the handrail that described left and right handrail is trailer, described rear wheel forms the wheel of trailer, or the wheel of described front vehicle wheel and rear wheel formation trailer.
Described vehicle body frame rear portion is provided with rear side and mounting, mounting is provided with seat board, vehicle body frame rear portion is provided with two support rollers, split the left and right sides, the wheel face of two support rollers is higher than the wheel face of rear wheel, two support rollers and rear side form a bracing frame, and the bicycle folding can stand in plane by support frame as described above.
Described two support rollers also can form the wheel of described trailer.
Described vehicle body frame comprises first group of strut bar, second group of strut bar, the 3rd group of strut bar and front vehicle wheel strut bar, the bottom of second group of strut bar is provided with foot-operated, the rear end of the top of second group of strut bar and the 3rd group of strut bar is hinged, the front end of the 3rd group of strut bar and first group of strut bar are hinged, the middle part of second group of strut bar and first group of strut bar are hinged, rear wheel is installed in the bottom of first group of strut bar, the top of the top of first group of strut bar and second group of strut bar is hinged, first group of strut bar, second group of strut bar, the 3rd group of strut bar forms a Foldable type triangular support bracket together, between the rear end of the 3rd group of strut bar and the top of second group of strut bar, be provided with the secured adjusted structure of described Foldable type triangular support bracket, between the top of first group of strut bar and front vehicle wheel strut bar, be provided with for keeping vehicle body frame to open and the positioning lock structure of folded state.
The secured adjusted structure of described Foldable type triangular support bracket comprises the regulating tank of the rearward end that is located at the 3rd group of strut bar and is located at the card column on the top of second group of strut bar, on described regulating tank, be provided with draw-in groove, the card column on the top of second group of strut bar is stuck in the draw-in groove on regulating tank and locks by a self-locking structure, described positioning lock structure comprises the dowel disc being fixed on front vehicle wheel strut bar and regulates sliding-tongue bar, dowel disc is provided with the first bayonet socket that keeps vehicle body frame open mode and the second bayonet socket that keeps the vertically folded state of vehicle body frame, the opening horizontally set of the first bayonet socket, the opening upwards of the second bayonet socket, regulate one end of sliding-tongue bar be provided with rotating shaft and be rotationally connected with dowel disc, regulate the other end of sliding-tongue bar to be provided with handle, regulate on sliding-tongue bar spring and sliding-tongue are installed, sliding-tongue slips in the bayonet socket of folded state or slips in the bayonet socket of open mode under the effect of spring, described vehicle body frame makes folded form triangular support bracket form a fixing triangular support bracket under the effect of secured adjusted structure and positioning lock structure.
Described first group of strut bar, second group of strut bar, the 3rd group of strut bar and front vehicle wheel strut bar are equipped with two articles, and the draw-in groove on described regulating tank is provided with three groups and forms high, medium and low three gears.
Described Foldable cycle is electric foldable type bicycle.
The utility model compared with prior art has the following advantages.
The utility model is because bicycle body is by vertically folded rear formation one trailer of vehicle body frame, therefore carry very convenient, particularly be provided with two support rollers in left and right, vehicle body frame rear portion, after like this can be vertically folded, park, except utilizing the wheel of bicycle quick as trailer, can also utilize the wheel of support roller as trailer, more convenient to use, overcome existing battery-driven car and be difficult to carrying and the larger shortcoming of floor area after laterally folded.
The setting of positioning lock structure and secured adjusted structure, can quick lock in and carry out release, has therefore overcome the slow defect of existing laterally folded type battery-driven car folding rate, but also the mounting that overcomes existing battery-driven car is adjusted inconvenient defect.
In a word, technical scheme described in the utility model is vertically folded rear formation one trailer, has simple in structurely, and folding rate is fast, and convenient in carrying takes up room little, advantage easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model Foldable cycle while opening and using;
Fig. 2 is the structural representation of the utility model Foldable cycle when folding;
Fig. 3 be the utility model Foldable cycle folding after in the time towing structural representation;
Fig. 4 is the structural representation of the utility model Foldable cycle secured adjusted structure;
Fig. 5 is the structural representation of the utility model Foldable cycle positioning lock structure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1-Fig. 2, the utility model Foldable cycle, comprise bicycle body, bicycle body comprises front vehicle wheel 1, rear wheel 2, vehicle body frame, mounting 3 is located on vehicle body frame, front vehicle wheel 1 is arranged on vehicle body frame front portion, rear wheel 2 is arranged on vehicle body frame rear portion, vehicle body frame front portion is provided with left and right handrail 4, wherein vehicle body frame is vertically folded type vehicle body frame, and bicycle body is by vertically folded rear formation one trailer of vehicle body frame, the handrail that left and right handrail 4 is trailer, rear wheel 2 forms the wheel of trailer, or front vehicle wheel 1 forms the wheel of trailer together with rear wheel 2.In figure, vehicle body frame rear portion is provided with rear side 5 and mounting 3, mounting 3 is provided with seat board or seat bag, the left and right sides, vehicle body frame rear portion is respectively equipped with support roller 6, the wheel face of the support roller 6 of both sides is higher than the wheel face of rear wheel 2, support roller 6 and the rear side 5 of both sides form a bracing frame, and the bicycle folding can stand in plane by bracing frame.Wherein the support roller 6 of both sides also can form the wheel of trailer.
As Fig. 1, vehicle body frame comprises first group of strut bar 7, second group of strut bar 8, the 3rd group of strut bar 9 and front vehicle wheel strut bar 10, the bottom of second group of strut bar 8 is provided with foot-operated 11, the rear end of the top of second group of strut bar 8 and the 3rd group of strut bar 9 is hinged, the front end of the 3rd group of strut bar 9 and first group of strut bar 7 are hinged, the middle part of second group of strut bar 8 and first group of strut bar 7 are hinged, rear wheel 2 is installed in the bottom of first group of strut bar 7, the top of the top of first group of strut bar 7 and second group of strut bar 8 is hinged, first group of strut bar 7, second group of strut bar 8, the 3rd group of strut bar 9 forms a Foldable type triangular support bracket, between the rear end of the 3rd group of strut bar 9 and the top of second group of strut bar 8, be provided with the secured adjusted structure 12 of described Foldable type triangular support bracket, between the top of first group of strut bar and front vehicle wheel strut bar, be provided with for keeping vehicle body frame to open and the positioning lock structure 13 of folded state.Fig. 2 is the state after folding, and stands on bottom surface under the support of the bracing frame forming in two support rollers 6 and rear side 5.State when Fig. 3 is carrying, now, whole folded bicycle is as a trailer, the handrail that left and right handrail 4 is trailer, rear wheel 2 forms the wheel of trailer, or front vehicle wheel 1 forms the wheel of trailer together with rear wheel 2, or two support rollers 6 form the wheel of trailer.First group of strut bar 7 in figure, second group of strut bar 8, the 3rd group of strut bar 9 and front vehicle wheel strut bar 10 are equipped with two articles.First group of strut bar 7, second group of strut bar 8, the 3rd group of strut bar 9 and front vehicle wheel strut bar 10 can be also other supports.
As Fig. 4, the secured adjusted structure 12 of Foldable type triangular support bracket comprises the regulating tank 121 of the rearward end that is located at the 3rd group of strut bar and is located at the card column 122 on the top of second group of strut bar, on described regulating tank, be provided with draw-in groove 123, the card column on the top of second group of strut bar is stuck in the draw-in groove on regulating tank and locks by a self-locking structure, and the draw-in groove in Fig. 4 on regulating tank 121 is provided with three groups and forms high, medium and low three gears.When operation, mounting 3 is upwards pulled with hand, remove the gravity-pressing self-locking of mounting 3 to card column 122, make card column 122 naturally in regulating tank 121 and can be free to travel in the draw-in groove of high, medium and low three gears, when reserving after gear as low-grade location, again with hand or hip to down pressing seat frame 3, mounting 3 compresses card column 122 and in self-locking state.Aforementioned self-locking structure is: mounting 3 is connected with a latch, and the 3rd group of strut bar 9 is provided with jack, and card column 122 is provided with jack, and the latch on mounting 3 is self-locking state while inserting in the jack on the 3rd group of strut bar 9 and the jack in card column 122; Latch on mounting 3 is released state while extracting out in the jack on the 3rd group of strut bar 9 and the jack in card column 122.As Fig. 5, positioning lock structure 13 comprises the dowel disc 131 being fixed on front vehicle wheel strut bar and regulates sliding-tongue bar 132, dowel disc 131 is provided with the first bayonet socket 1311 that keeps vehicle body frame open mode and the second bayonet socket 1312 that keeps the vertically folded state of vehicle body frame, the opening horizontally set of the first bayonet socket 1311, the opening upwards of the second bayonet socket 1312, regulate one end of sliding-tongue bar 132 be provided with rotating shaft 133 and be connected with dowel disc, regulate sliding-tongue bar 132 to rotate, regulate the other end of sliding-tongue bar to be provided with handle 134, regulate on sliding-tongue bar 132 spring 135 and sliding-tongue 136 are installed, sliding-tongue 136 slips in the bayonet socket of folded state or slips in the bayonet socket of open mode under the effect of spring.In figure, under the effect of spring, to slip into the first bayonet socket 1311 be folded state when interior to sliding-tongue 136; It is open mode when interior that sliding-tongue 136 slips into the second bayonet socket 1312.When operation, drag handle 134 with thumb, sliding-tongue 136 exits the first bayonet socket 1311, now forwards lift bicycle, open at the effect of the tare stature of getting off, sliding-tongue 136 sliding-tongues 136 slip in the second bayonet socket 1312, and bicycle is open mode and in positioning and locking state; In the time will folding, sliding-tongue 136 exits the second bayonet socket 1312, and simultaneously vehicle body is folding at the effect of the manpower stature of getting off, and sliding-tongue 136 enters in the first bayonet socket 1311, and bicycle is folded state and in positioning and locking state.Vehicle body frame makes folded form triangular support bracket form a fixing triangular support bracket by aforementioned secured adjusted structure and positioning lock structure like this.
The utility model Foldable cycle is electric foldable type bicycle or manpower Foldable cycle.During for electric foldable type bicycle, on rear wheel 2, electric driver is installed, each master cock is installed on left or right handrail, front vehicle wheel strut bar 10 is provided with baffle plate 14.
Claims (8)
1. a Foldable cycle, comprise bicycle body, bicycle body comprises front vehicle wheel, rear wheel, vehicle body frame, mounting is located on vehicle body frame, front vehicle wheel is arranged on vehicle body frame front portion, rear wheel is arranged on vehicle body frame rear portion, vehicle body frame front portion is provided with left and right handrail, it is characterized in that: described vehicle body frame is vertically folded type vehicle body frame, described bicycle body is by vertically folded rear formation one trailer of described vehicle body frame, the handrail that described left and right handrail is trailer, described rear wheel forms the wheel of trailer, or the wheel of described front vehicle wheel and rear wheel formation trailer.
2. Foldable cycle according to claim 1, it is characterized in that: described vehicle body frame rear portion is provided with rear side and mounting, mounting is provided with seat board, vehicle body frame rear portion is provided with two support rollers, split the left and right sides, the wheel face of two support rollers is higher than the wheel face of rear wheel, and two support rollers and rear side form a bracing frame, and the bicycle folding can stand in plane by support frame as described above.
3. Foldable cycle according to claim 2, is characterized in that: described two support rollers also can form the wheel of described trailer.
4. according to Foldable cycle described in claim 1 or 2 or 3, it is characterized in that: described vehicle body frame comprises first group of strut bar, second group of strut bar, the 3rd group of strut bar and front vehicle wheel strut bar, the bottom of second group of strut bar is provided with foot-operated, the rear end of the top of second group of strut bar and the 3rd group of strut bar is hinged, the front end of the 3rd group of strut bar and first group of strut bar are hinged, the middle part of second group of strut bar and first group of strut bar are hinged, rear wheel is installed in the bottom of first group of strut bar, the top of the top of first group of strut bar and second group of strut bar is hinged, first group of strut bar, second group of strut bar, the 3rd group of strut bar forms a Foldable type triangular support bracket together, between the rear end of the 3rd group of strut bar and the top of second group of strut bar, be provided with the secured adjusted structure of described Foldable type triangular support bracket, between the top of first group of strut bar and front vehicle wheel strut bar, be provided with for keeping vehicle body frame to open and the positioning lock structure of folded state.
5. Foldable cycle according to claim 4, it is characterized in that: the secured adjusted structure of described Foldable type triangular support bracket comprises the regulating tank of the rearward end that is located at the 3rd group of strut bar and is located at the card column on the top of second group of strut bar, on described regulating tank, be provided with draw-in groove, the card column on the top of second group of strut bar is stuck in the draw-in groove on regulating tank and locks by a self-locking structure
Described positioning lock structure comprises the dowel disc being fixed on front vehicle wheel strut bar and regulates sliding-tongue bar, dowel disc is provided with the first bayonet socket that keeps vehicle body frame open mode and the second bayonet socket that keeps the vertically folded state of vehicle body frame, the opening horizontally set of the first bayonet socket, the opening upwards of the second bayonet socket, regulate one end of sliding-tongue bar be provided with rotating shaft and be rotationally connected with dowel disc, regulate the other end of sliding-tongue bar to be provided with handle, regulate on sliding-tongue bar spring and sliding-tongue are installed, sliding-tongue slips in the bayonet socket of folded state or slips in the bayonet socket of open mode under the effect of spring
Described vehicle body frame makes folded form triangular support bracket form a fixing triangular support bracket under the effect of secured adjusted structure and positioning lock structure.
6. Foldable cycle according to claim 5, it is characterized in that: described first group of strut bar, second group of strut bar, the 3rd group of strut bar and front vehicle wheel strut bar are equipped with two articles, and the draw-in groove on described regulating tank is provided with three groups and forms high, medium and low three gears.
7. according to Foldable cycle described in the arbitrary claim of claim 1-3, it is characterized in that: described Foldable cycle is electric foldable type bicycle.
8. according to Foldable cycle described in the arbitrary claim of claim 6, it is characterized in that: described Foldable cycle is electric foldable type bicycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207837.9U CN203819430U (en) | 2014-04-24 | 2014-04-24 | Folding bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207837.9U CN203819430U (en) | 2014-04-24 | 2014-04-24 | Folding bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819430U true CN203819430U (en) | 2014-09-10 |
Family
ID=51474955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420207837.9U Expired - Fee Related CN203819430U (en) | 2014-04-24 | 2014-04-24 | Folding bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016173560A3 (en) * | 2015-04-30 | 2017-03-02 | 深圳市爆米智行科技有限公司 | Novel quick-folding electric vehicle |
| TWI598261B (en) * | 2016-06-30 | 2017-09-11 | Transport support for collapsible vehicles |
-
2014
- 2014-04-24 CN CN201420207837.9U patent/CN203819430U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016173560A3 (en) * | 2015-04-30 | 2017-03-02 | 深圳市爆米智行科技有限公司 | Novel quick-folding electric vehicle |
| US10336395B2 (en) | 2015-04-30 | 2019-07-02 | Shenzhen City Bowmi Intellectual Driving Technology Co., Ltd. | Foldable electric vehicle |
| TWI598261B (en) * | 2016-06-30 | 2017-09-11 | Transport support for collapsible vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160818 Address after: Longshan Town Zhejiang city of Cixi Province East Village 315300 Patentee after: Huang Guoli Address before: Xinhui District, Guangdong city of Jiangmen province 529100 City Nanyuan village 18 304 Patentee before: Xu Xipei Patentee before: He Liqiao |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161009 Address after: Xihu District city of Hangzhou in West Zhejiang province 310000 entertainment center room 1001 No. 460 Patentee after: HANGZHOU YUNMAKE TECHNOLOGY CO., LTD. Address before: Longshan Town Zhejiang city of Cixi Province East Village 315300 Patentee before: Huang Guoli |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20200424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |