CN204309983U - A kind of portable folding bicycle - Google Patents
A kind of portable folding bicycle Download PDFInfo
- Publication number
- CN204309983U CN204309983U CN201420799757.7U CN201420799757U CN204309983U CN 204309983 U CN204309983 U CN 204309983U CN 201420799757 U CN201420799757 U CN 201420799757U CN 204309983 U CN204309983 U CN 204309983U
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- car
- fork
- towing dolly
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of portable folding bicycle, comprise towing dolly vehicle frame, the bottom of described towing dolly vehicle frame is provided with two road wheels, described towing dolly vehicle frame is also provided with baggage rack, the upside of described towing dolly vehicle frame is provided with bicycle handle, the transverse support bar of both sides up and down of described towing dolly vehicle frame is separately installed with rear vehicle fork and pipe link by versatile spindle, described rear vehicle fork comprises expansion link and the first car fork, described first car fork is hinged with a stool support, described seat stool support is hinged with a stool, described pipe link is that folding rod comprises strut bar and the second car fork, described strut bar and the second car are pitched hinged, drive wheel installed by described second car fork, actuating device and driving device, described drive wheel is by actuating device and driving device driven rotary, described first car fork is hinged on the second car fork.This device can be folded into as towing dolly facilitates storing articles when doing shopping, and deployablely outside facilitates shipping goods for bicycle, and volume is little, is convenient to deposit.
Description
Technical field
The utility model relates to a kind of portable folding bicycle.
Background technology
Busy due to what work now, a lot of people can select to store goods when doing shopping, a supermarket or food market is gone to just the food in a week or daily necessities to be bought together, and automobile is more and more now, parking difficulty is the very important problem of of facing now, particularly supermarket or food market, difficult parking especially, car is many times had to stop to from the place away from supermarket or food market or simply do not drive, although there is now the towing dolly of two-wheeled, if but the heavier road of thing is comparatively far away, drags and still requires great effort very much.
Utility model content
The utility model overcomes the deficiencies in the prior art and provides a kind of and can be folded into as towing dolly facilitates storing articles when doing shopping, and deployablely outside facilitates shipping goods for bicycle, and volume is little, is convenient to the portable folding bicycle deposited.
A kind of portable folding bicycle, comprise towing dolly vehicle frame, the bottom of described towing dolly vehicle frame is provided with two road wheels, described towing dolly vehicle frame is also provided with baggage rack, the upside of described towing dolly vehicle frame is provided with bicycle handle, the transverse support bar of both sides up and down of described towing dolly vehicle frame is separately installed with rear vehicle fork and pipe link by versatile spindle, described rear vehicle fork comprises expansion link and the first car fork, described first car fork is hinged with a stool support, described seat stool support is hinged with a stool, described pipe link is that folding rod comprises strut bar and the second car fork, described strut bar and the second car are pitched hinged, drive wheel installed by described second car fork, actuating device and driving device, described drive wheel is by actuating device and driving device driven rotary, described first car fork is hinged on the second car fork.
The anglec of rotation that the anglec of rotation of the anglec of rotation of the flexible stroke of described expansion link, the first car fork and seat stool support, seat stool support and seat stool and pipe link and the second car are pitched is equipped with latching device and regulates.
Described driving device adopts shaft drive.
When folding, described pipe link upwards shrinks, and described rear vehicle fork is close to towing dolly vehicle frame around versatile spindle, makes drive wheel and is contracted between two road wheels.
Described second car fork pitch with the first car by pipe link and is connected, and described pipe link prevents the second car when folding from pitching and the first car is pitched and mutually interfered.
The back side of described seat stool is provided with the groove matched with described seat stool support size.
Described towing dolly vehicle frame is scalable vehicle frame, and described towing dolly vehicle frame is provided with the latching device regulated the stroke of scalable vehicle frame.
Described baggage rack is hinged on described towing dolly vehicle frame.
The bottom of described baggage rack is provided with folding supporting leg, length when described supporting leg stretches out towing dolly vehicle frame can be relied on described supporting leg is vertical with road wheel places.
Described actuating device is pedal system or motor driven systems.
Owing to adopting said structure, towing dolly and bicycle are integrated by the utility model, on towing dolly, a drive wheel is connected by telescopic rear vehicle fork and folding pipe link, rotated by foot-operated driving drive wheel, thus form a bicycle that can ride, adopt this application of installation scope quite wide, particularly be applicable to carry when doing shopping in city, this device is small and exquisite, space-saving, towing dolly is folded into during shopping, directly article can be placed on shopping shelf fixing, and after having done shopping, directly can open again and become cycling, very convenient, thus avoid the carrying of article, tow, time saving and energy saving, this device can adopt shaft drive as driving device, thus make this apparatus structure more simple, folding convenient, each hinge-point and expansion link adopt latching device fix and fold rear and after launching device, conveniently whole device is regulated, the actuating device of this device is pedal system or motor driven systems, can select according to actual conditions when producing and implementing like this.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
As shown in Figure 1, a kind of portable folding bicycle, comprise towing dolly vehicle frame 1, described towing dolly vehicle frame is scalable vehicle frame, and described towing dolly vehicle frame is provided with the latching device regulated the stroke of scalable vehicle frame, the bottom of described towing dolly vehicle frame 1 is provided with two road wheels 6, described towing dolly vehicle frame 1 is also provided with baggage rack 12, described baggage rack 12 is hinged on described towing dolly vehicle frame 1, the bottom of described baggage rack 1 is provided with folding supporting leg, length when described supporting leg stretches out makes towing dolly vehicle frame to rely on, and described supporting leg is vertical with road wheel places on the ground, what described folding supporting leg adopted is puts in place the structure of automatic spacing, the upside of described towing dolly vehicle frame 1 is provided with bicycle handle 11, the transverse support bar of both sides up and down of described towing dolly vehicle frame 1 is separately installed with rear vehicle fork 2 and pipe link 4 by versatile spindle, described rear vehicle fork comprises expansion link and the first car fork, described first car fork is hinged with a stool support 31, described seat stool support 31 is hinged with a stool 3, the back side of described seat stool 3 is provided with the groove matched with described seat stool support size.Described pipe link 4 comprises strut bar for folding rod and the second car is pitched, described strut bar and the second car are pitched hinged, described second car fork is upper installs drive wheel 5, actuating device and driving device, described driving device adopts shaft drive, described actuating device is pedal system or motor driven systems, described drive wheel 5 is by actuating device and driving device driven rotary, and described first car fork is hinged on the second car fork.The anglec of rotation that the anglec of rotation of the anglec of rotation of the flexible stroke of described expansion link, the first car fork and seat stool support, seat stool support and seat stool and pipe link and the second car are pitched is equipped with latching device and regulates.Described second car fork pitch with the first car by pipe link and is connected, and described pipe link prevents the second car when folding from pitching and the first car is pitched and mutually interfered.
When folding, described pipe link upwards shrinks, and described rear vehicle fork is close to towing dolly vehicle frame around versatile spindle, makes drive wheel and is contracted between two road wheels.
Claims (10)
1. a portable folding bicycle, comprise towing dolly vehicle frame, the bottom of described towing dolly vehicle frame is provided with two road wheels, described towing dolly vehicle frame is also provided with baggage rack, it is characterized in that: the upside of described towing dolly vehicle frame is provided with bicycle handle, the transverse support bar of both sides up and down of described towing dolly vehicle frame is separately installed with rear vehicle fork and pipe link by versatile spindle, described rear vehicle fork comprises expansion link and the first car fork, described first car fork is hinged with a stool support, described seat stool support is hinged with a stool, described pipe link is that folding rod comprises strut bar and the second car fork, described strut bar and the second car are pitched hinged, drive wheel installed by described second car fork, actuating device and driving device, described drive wheel is by actuating device and driving device driven rotary, described first car fork is hinged on the second car fork.
2. portable folding bicycle according to claim 1, is characterized in that: the anglec of rotation that the anglec of rotation of the anglec of rotation of the flexible stroke of described expansion link, the first car fork and seat stool support, seat stool support and seat stool and pipe link and the second car are pitched is equipped with latching device and regulates.
3. portable folding bicycle according to claim 1 and 2, is characterized in that: described driving device adopts shaft drive.
4. portable folding bicycle according to claim 3, it is characterized in that: when folding, described pipe link upwards shrinks, described rear vehicle fork is close to towing dolly vehicle frame around versatile spindle, makes drive wheel and is contracted between two road wheels.
5. portable folding bicycle according to claim 4, is characterized in that: described second car fork pitch with the first car by pipe link and is connected, and described pipe link prevents the second car when folding from pitching and the first car is pitched and mutually interfered.
6. portable folding bicycle according to claim 4, is characterized in that: the back side of described seat stool is provided with the groove matched with described seat stool support size.
7. portable folding bicycle according to claim 1 and 2, is characterized in that: described towing dolly vehicle frame is scalable vehicle frame, and described towing dolly vehicle frame is provided with the latching device regulated the stroke of scalable vehicle frame.
8. portable folding bicycle according to claim 1 and 2, is characterized in that: described baggage rack is hinged on described towing dolly vehicle frame.
9. portable folding bicycle according to claim 8, is characterized in that: the bottom of described baggage rack is provided with folding supporting leg, length when described supporting leg stretches out towing dolly vehicle frame can be relied on described supporting leg is vertical with road wheel places.
10. portable folding bicycle according to claim 1, is characterized in that: described actuating device is pedal system or motor driven systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420799757.7U CN204309983U (en) | 2014-12-16 | 2014-12-16 | A kind of portable folding bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420799757.7U CN204309983U (en) | 2014-12-16 | 2014-12-16 | A kind of portable folding bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204309983U true CN204309983U (en) | 2015-05-06 |
Family
ID=53132310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420799757.7U Expired - Fee Related CN204309983U (en) | 2014-12-16 | 2014-12-16 | A kind of portable folding bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204309983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108349563A (en) * | 2015-07-03 | 2018-07-31 | 震诺克有限公司 | A kind of cycle frame of adjustable dimension |
| USD931759S1 (en) | 2018-01-04 | 2021-09-28 | Jennock Limited | Bicycle frame |
-
2014
- 2014-12-16 CN CN201420799757.7U patent/CN204309983U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108349563A (en) * | 2015-07-03 | 2018-07-31 | 震诺克有限公司 | A kind of cycle frame of adjustable dimension |
| CN108349563B (en) * | 2015-07-03 | 2020-05-08 | 震诺克有限公司 | Bicycle frame with adjustable size |
| US10870458B2 (en) | 2015-07-03 | 2020-12-22 | Jennock Limited | Adjustably sized bicycle frame |
| USD931759S1 (en) | 2018-01-04 | 2021-09-28 | Jennock Limited | Bicycle frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20171216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |