Abstract: A joint for a swimming pool frame, and a swimming pool including the joint are provided. The joint includes a joint body including a leg pipe holder configured to have a leg pipe of the swimming pool frame inserted into the leg pipe holder. The joint also includes a side pipe holder configured to have a side pipe of the swimming pool frame inserted in the side pipe holder. A locking hole is formed through the side pipe holder. The joint body also includes a locking part including a locking pin configured to extend through the locking hole and through a corresponding connecting hole in the side pipe, thereby holding the side pipe to the side pipe holder.

Abstract: The present disclosure provides a parking mechanism of a riding lawn mower, relates to the technical field of lawn mowers, and solves the problem in the prior art that the parking mechanism is complicated and difficult to operate.

Abstract: The present disclosure provides a switch handle component and a cutter control system containing the same, relates to the technical field of lawn mowers, and solves the technical problems of cumbersome and inconvenient ON-OFF operation of a clutch lever.

Abstract: The present disclosure provides a height adjusting mechanism and a lawn mower containing the same, relates to the technical field of lawn mowers, and solves the technical problems of poor parallelism between a chassis of a mowing tray and the ground and uneven mowing.

Abstract: The present disclosure provides a battery pack, an electric tool, and a charging device.

Abstract: The present disclosure relates to a steering mechanism of a riding lawn mower, which comprise: a steering shaft, one end of which is connected with a steering wheel, and the other end of which is rotatably connected with a frame, wherein a steering gear is coaxially provided; a steering plate, which is rotatably connected to the frame and is provided with an arc-shaped tooth part engaged with the steering gear, wherein the center of a circle of the arc-shaped tooth part is located at the rotating center of the steering plate; a first steering knuckle and a second steering knuckle, which are rotatably connected to the frame and rotate synchronously with respect to the frame through a linkage structure; a steering knuckle arm, which is connected with the first steering knuckle and rotates synchronously with respect to the frame; and a connecting rod, one end of which is hinged with one end of the steering plate far away from the arc-shaped tooth part, and the other end of which is hinged with the rotating dista

Abstract: An improved grass-discharging-passage stirring and cutting mechanism for a rear shaft at a bottom of a lawn mower. Ultra-thin blades are adopted since a grass-discharging passage is very narrow and small while many stirring and cutting rods and blades are used. The blade is firstly placed into mixed buried soil, is subjected to thermal treatment, is scanned by variable-frequency electromagnetic field and laser, and is subjected to electromagnetic co-penetration heat treatment under platinum-rhodium catalysis; then the blade is subjected to organic post-treatment, is heated at a co-penetration turning point of 723° C., and then quenched in organic matter of horse urine; a noise-elimination inner shaft of the rear shaft of the lawn mower is hollow and has a plurality of noise-elimination wedges for facilitating noise elimination and reduction. The improved mechanism may be powered directly by a three-stage planetary retarder connected to an electric motor.