CN-2015 2 0606493 U (2015-08-13); CN-2015 1 1006994 (2015-12-30); CN-2016 1 0658601 (2016-08-11); CN-2016 1 0658603 (2016-08-11); CN-2016 2 0869454 U (2016-08-11); CN-2016 2 0871637 U (2016-08-11); WO-PCT/CN2016/094841 (2016-08-12)
국제출원번호
PCT/CN2016/094841
(2016-08-12)
국제공개번호
WO2017/025063
(2017-02-16)
발명자
/ 주소
Xie, Chunlei
출원인 / 주소
Beijing Onemile Technology Co., LTD.
대리인 / 주소
Chan, Raymond Y.
인용정보
피인용 횟수 :
0인용 특허 :
13
초록▼
The present invention provides a foldable electric vehicle and a foldable vehicle frame thereof, wherein the foldable electric vehicle comprises a front frame adapted for being pivotally arranged on a vehicle body of a cycle, a back frame adapted for being pivotally arranged on a vehicle body of a c
The present invention provides a foldable electric vehicle and a foldable vehicle frame thereof, wherein the foldable electric vehicle comprises a front frame adapted for being pivotally arranged on a vehicle body of a cycle, a back frame adapted for being pivotally arranged on a vehicle body of a cycle and an actuating arm arranged between the front frame and the back frame, wherein the actuating arm forms a front end and a rear end, wherein the front frame is pivotally arranged on the front end of the actuating arm, and the back frame is pivotally arranged on the rear end of the actuating arm.
대표청구항▼
1. A foldable electric vehicle, comprising: a vehicle body;a front body, pivotally arranged on a front of said vehicle body;a vehicle frame, arranged on a rear of said vehicle body;a power unit, adapted for providing power to said foldable electric vehicle;a saddle, arranged on said vehicle frame;a
1. A foldable electric vehicle, comprising: a vehicle body;a front body, pivotally arranged on a front of said vehicle body;a vehicle frame, arranged on a rear of said vehicle body;a power unit, adapted for providing power to said foldable electric vehicle;a saddle, arranged on said vehicle frame;a plurality of wheels, wherein said wheels are respectively arranged at said vehicle body and said front body;two handles, respectively arranged on said front body; anda driving motor, electronically connected with said power unit and connected with at least a wheel to drive said wheel to rotate and drive said foldable electric vehicle to move, wherein said vehicle frame comprises a back frame pivotally arranged on said rear of said vehicle body, wherein said vehicle body forms a receiving groove, wherein said foldable electric vehicle has an unfolded state and a folded state, wherein when said foldable electric vehicle is in said unfolded state, said back frame of said vehicle frame is kept unfolded and upright to support and hold said saddle at a proper position, and said front body is unfolded and kept apart from said vehicle body; when said foldable electric vehicle is in said folded state, said back frame of said vehicle frame is capable of being folded and said folded back frame is capable of being received in said receiving groove of said vehicle body, and said front body is capable of being folded at said back frame that is received in said receiving groove. 2. The foldable electric vehicle, as recited in claim 1, wherein said back frame comprises a lower end, an upper end extended upwardly from said lower end and a connecting pivot, wherein said lower end of said back frame is pivotally arranged on said upper end via said connecting pivot, wherein said connecting pivot is arranged toward said rear of said vehicle body. 3. The foldable electric vehicle, as recited in claim 2, wherein said vehicle frame further comprises a supporting element, wherein an end of said supporting element is pivotally arranged on said upper end of said back frame, and another end of said supporting element is pivotally arranged on said rear of said vehicle body, so that when said foldable electric vehicle is in said unfolded state, said back frame of said vehicle frame, said rear of said vehicle body and said supporting element form a triangular structure. 4. The foldable electric vehicle, as recited in claim 3, wherein an end of said supporting element of said vehicle frame is arranged on said upper end of said back frame of said vehicle frame, and another end of said back frame is arranged on an inner wall of a plate of said vehicle body. 5. The foldable electric vehicle, as recited in claim 2, wherein said vehicle frame further comprises a locking device arranged on an inner side of said back frame of said vehicle frame, wherein said locking device has a locked state and a unlocked state, wherein when said locking device is in said locked state, said lower end and said upper end of said back frame are stably locked together, and when said locking device is in said unlocked state, said upper end of said back frame is capable of freely pivoting relative to said lower end. 6. The foldable electric vehicle, as recited in claim 1, wherein said vehicle frame further comprises an actuating arm, wherein said front body is pivotally arranged on an end of said actuating arm via a first pivot, and said back frame of said vehicle frame is pivotally arranged on another end of said actuating arm via a second pivot, wherein said first pivot is located at a position higher than said second pivot. 7. The foldable electric vehicle, as recited in claim 1, wherein said front body is pivotally arranged on said front of said vehicle body via a third pivot, and said back frame of said vehicle frame is pivotally arranged on said rear of said vehicle body via a fourth pivot, wherein when said foldable electric vehicle is in said unfolded state, said first pivot is located at a position higher than said third pivot, and said fourth pivot is located at a position higher than said second pivot. 8. The foldable electric vehicle, as recited in claim 7, wherein said front body comprises a front holding body and a first connecting element arranged between said front holding body and said front of said vehicle body, wherein an end of said first connecting element of said front body is pivotally arranged on said front holding body, another end of said first connecting element is pivotally arranged in said receiving groove of said vehicle body via said third pivot, and said back frame of said vehicle frame is pivotally arranged in said receiving groove of said vehicle body via said fourth pivot. 9. The foldable electric vehicle, as recited in claim 8, wherein a distance between said third pivot and said front holding body of said front body is L1, and a distance between said fourth pivot and said second pivot is L2, wherein the distance of L1 is greater than the distance of L2. 10. The foldable electric vehicle, as recited in claim 1, wherein said vehicle body comprises two plates facing to each other, wherein said receiving groove is defined between two said plates. 11. The foldable electric vehicle, as recited in claim 1, wherein said front holding body of said front body forms a casing, wherein said casing forms a receiving chamber for receiving said power unit therein. 12. The foldable electric vehicle, as recited in claim 1, wherein said saddle forms an open slot and is pivotally arranged on said upper end of said back frame of said vehicle frame, wherein said saddle is capable of being pivoted between a supporting position and a folding position, wherein when said saddle is pivoted to said supporting position, said saddle is horizontally supported and held by said upper end of said back frame, and when said saddle is pivoted to said folding position, said saddle is folded at said back frame of said vehicle frame and said saddle is capable of being engage with said upper end of said back frame by utilizing said open slot thereof. 13. A foldable vehicle frame for an electric vehicle having a vehicle body, comprising: a back frame, which comprising a lower end adapted for being pivotally arranged on said vehicle body and an upper end pivotally arranged on said lower end of said frame;a locking device unlockably arranged on an inner side of said back frame, wherein said locking device has a locked state and a unlocked state, wherein when said locking device is in said locked state, said lower end and said upper end of said back frame are stably locked together, and when said locking device is in said unlocked state, said upper end of said back frame is capable of freely pivoting relative to said lower end;a supporting element, wherein an end of said supporting element is adapted for being pivotally arranged on said upper end of said back frame, and another end of said supporting element is pivotally arranged on said vehicle body, so that when said back frame is held upright, said back frame, said vehicle body and said supporting element form a triangular structure; andan actuating arm and a front frame, wherein said actuating arm is arranged between said front frame and said back frame, wherein said front frame is pivotally arranged on an end of said actuating arm via a first pivot, and said back frame is pivotally arranged on another end of said actuating arm via a second pivot; wherein said front frame is adapted for being pivotally arranged on said vehicle body via a third pivot, and said back frame is adapted for being pivotally arranged on said vehicle body via a fourth pivot, wherein when said foldable vehicle frame is in an unfolded state, said first pivot is located at a position higher than said third pivot, and said fourth pivot is located at a position higher said second pivot. 14. The foldable vehicle frame, as recited in claim 13, wherein said front frame comprises a front holding body and a first connecting element arranged on said front holding body, wherein said first connecting element of said front frame is pivotally arranged on said actuating arm via said first pivot, wherein an end of said first connecting element of said front frame is pivotally arranged on said front holding body, and another end of said first connecting element is pivotally arranged on said vehicle body via said third pivot. 15. The foldable vehicle frame, as recited in claim 14, a distance L1 between said third pivot and said front holding body is longer than a distance L2 between said fourth pivot and said second pivot.
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