| 摘要 |
PROBLEM TO BE SOLVED: To provide a handcart which allows a user to lift the front wheel of the handcart from the ground with only a few operations and to easily make the handcart climb over a step without excessively relying on the arm strength of the user.SOLUTION: A handcart 1 includes: a front block 2a and a rear block 2b which are connected by a connection part 5 so that they can be bent within the vertical plane. The front block 2a is provided with a front wheel 3, and the rear block 2b is provided with a rear wheel 4 and a handle 6. The connection part 5 is provided with an auxiliary wheel 7. The connection part 5 is also provide with a lock device 9 for locking the front block 2a and the rear block 2b in a position in which the front wheel 3 and the rear wheel 4 touch the ground and the auxiliary wheel 7 is lifted from the ground. When the lock device 9 releases the locking, the front block 2a and the rear block 2b are bent, which makes it possible to change the position into a position in which the auxiliary wheel 7 touches the ground and the front wheel 3 is lifted from the ground. |
