Folding scooter frame
View Patent ↗A folding scooter frame ( 100 ) includes a front frame ( 1 ), a rear frame ( 2 ), a linkage rod ( 3 ) and a seat support frame ( 4 ). The front frame ( 1 ) and the rear frame ( 2 ) are pivotally connected. A front end of the linkage rod ( 3 ) is connected with the front frame ( 1 ), and a rear end of the linkage rod ( 3 ) is pivotally connected with a slider ( 5 ). A support rod of the seat support frame ( 4 ) is pivotally connected with the slider ( 5 ), the slider ( 5 ) is slidably provided on the rear frame ( 2 ). The linkage rod ( 3 ) is able to swing as the front vehicle frame ( 1 ) is folded and thus drives the slider ( 5 ) to slide so as to make the slider ( 5 ) drive the seat support frame ( 4 ) to fold. The folding scooter frame ( 100 ) has the advantages of quick and convenient folding operations.
1. A folding scooter frame, comprising a front frame, a rear frame, a linkage rod, and a seat support frame, wherein the front frame and the rear frame are pivotally connected, a front end of the linkage rod is connected with the front frame, a rear end of the linkage rod is pivotally connected with a slider, a support rod of the seat support frame is pivotally connected with the slider, the slider is slidably disposed on the rear frame, and the linkage rod is urged to swing as the front frame is folded, thereby driving the slider to slide so as to fold the seat support frame.
2. The folding scooter frame according to claim 1 , wherein the seat support frame comprises a first support rod, a second support rod, a third support rod, and a seat, the first support rod is pivotally connected with the second support rod, a lower end of the third support rod is pivotally connected to the second support rod, two ends of the seat are respectively pivotally connected to upper ends of the first support rod and the third support rod, a lower end of the second support rod is pivotally connected to the rear frame, and a lower end of the first support rod is pivotally connected to the slider.
3. The folding scooter frame according to claim 1 , wherein the seat support frame comprises a first support rod, a second support rod, a third support rod, and a seat, the first support rod is pivotally connected with the second support rod, a lower end of the third support rod is pivotally connected to the first support rod, two ends of the seat are respectively pivotally connected to upper ends of the second support rod and the third support rod, a lower end of the second support rod is pivotally connected to the rear frame, and a lower end of the first support rod is pivotally connected to the slider.
4. The folding scooter frame according to claim 1 , wherein the seat support frame comprises a first support rod, a second support rod, and a seat having a telescopic mechanism, the first support rod is pivotally connected with the second support rod, two ends of the seat are respectively pivotally connected to upper ends of the first support rod and the second support rod, a lower end of the second support rod is pivotally connected to the rear frame, and a lower end of the first support rod is pivotally connected to the slider.
5. The folding scooter frame according to claim 1 , wherein the front frame comprises a front beam, a front bar and a front cross bar, a rear end of the front beam is pivotally connected to a front end of the rear frame, a front end of the front bar is pivotally connected to the front cross bar, the front beam has a mounting frame, a front end of the linkage rod is pivotally connected to the mounting frame, and a rear end of the front bar is pivotally connected to the linkage rod.
6. The folding scooter frame according to claim 2 , wherein the seat support frame further comprises a backrest rod and a backrest pull rod, a lower end of the backrest rod is pivotally connected to the second support rod, one end of the backrest pull rod is connected to the backrest rod, and the other end of the backrest pull rod is connected to the seat.
7. The folding scooter frame according to claim 1 , wherein a sliding rail is disposed on the rear frame, and the slider is slidably disposed on the sliding rail.
8. The folding scooter frame according to claim 1 , further comprising a locking member and a locking bar, wherein the locking member is pivotally connected to the front frame, the locking member is provided with a first locking position and a second locking position, the locking bar is disposed at the rear frame, when folding, the locking bar is engaged with the first locking position of the locking member, alternatively when unfolding, the locking bar is engaged with the second locking position of the locking member.
9. The folding scooter frame according to claim 3 , wherein the seat support frame further comprises a backrest rod and a backrest pull rod, a lower end of the backrest rod is pivotally connected to the second support rod, one end of the backrest pull rod is connected to the backrest rod, and the other end of the backrest pull rod is connected to the seat.
10. The folding scooter frame according to claim 4 , wherein the seat support frame further comprises a backrest rod and a backrest pull rod, a lower end of the backrest rod is pivotally connected to the second support rod, one end of the backrest pull rod is connected to the backrest rod, and the other end of the backrest pull rod is connected to the seat.