Abstract: A lawn mower relates to a technical field of garden tools. The lawn mower includes a frame, a walking assembly, a cutting deck assembly and a dump body assembly. The walking assembly is mounted on the frame for driving the lawn mower. The cutting deck assembly is mounted on the frame for mowing. The dump body assembly is tiltably mounted on the frame about a transverse pivot axis. In this disclosure, the dump body assembly has a large storage space, which allows operators to easily carry necessary supplies and tools during work, resulting in a more user-friendly work experience and improved work efficiency. This dump body assembly may also be used to transport weeds or waste from a grassland, reducing cost of purchasing transport vehicles. At the same time, the dump body assembly has a tilting function, facilitating unloading and saving manpower and resources.

Abstract: The disclosure provides a fan assembly and a vacuum cleaner with the fan assembly. The fan assembly includes a motor, an impeller and a fan housing. The impeller is driven by the motor, which includes an impeller air outlet and an impeller air inlet. The impeller air inlet is located in the axial direction of the impeller, and the impeller air outlet is located in the radial direction of the impeller. An air channel is formed inside the fan housing, and the impeller is at least partially housed in the fan housing. The impeller rotates relative to the fan housing about the rotational axis, the generated airflow enters the air channel during the rotation of the impeller, and the height of the fan housing in the direction of the rotational axis increases along the direction of the air flow.

Abstract: A garden tool includes a control assembly, an operating mechanism, a first wheel and a second wheel. The operating mechanism is provided with a detection device for detecting a displacement of the operating mechanism. The calibration method of the disclosure includes: receiving a deviation correction command; comparing an extremum rotating speed of the first wheel with an extremum rotating speed of the second wheel; and when there is a difference between the extremum rotating speed of the first wheel and the extremum rotating speed of the second wheel, correcting a relationship between an output signal of the detection device and an output rotating speed of the control assembly to enable the extremum rotating speed of the first wheel to be the same as the extremum rotating speed of the second wheel.

Abstract: A mower includes a frame, a walking assembly, a cutting deck assembly and an operating mechanism. The walking assembly, the cutting deck assembly and the operating mechanism are all installed on the frame, and the operating mechanism is configured to control a walking of the walking assembly. The operating mechanism includes an operating lever mounting base, an operating lever, a limiting assembly and a reset assembly. The operating lever mounting base is rotatably installed on the frame along a first direction. The operating lever is rotatably installed on the operating lever mounting base along a second direction. The reset assembly drives the operating lever to reset to an initial position in the first direction, and the limiting assembly locks the operating lever in the initial position.

Abstract: A mower includes a frame, a cutting deck assembly and a walking mechanism. The cutting deck assembly is mounted on the frame. The walking mechanism is mounted on the frame and includes a front wheel assembly and a rear wheel assembly. The frame includes a front frame and a rear frame. The front frame is detachably connected with the rear frame. The front frame is provided with the front wheel assembly, and the rear frame is provided with the rear wheel assembly. When the cutting deck assembly needs to be replaced to meet use requirements, the front frame and the rear frame of appropriate specifications are first selected to be fixed to ensure that the cutting deck assembly has a suitable mounting size, so that the suitable cutting deck assembly may be replaced in different working environments to meet the use requirements of a variety of environments.

Abstract: A blower apparatus includes a blower housing, a motor and a blade base. The blower housing has an air inlet and an air outlet. The blade base is driven by the motor to rotate along a base axis for carrying air from the air inlet to the air outlet. The plurality of fan blades extend from the blade base. Each fan blade includes multiple edges. A first edge is closest to the base axis. A second edge connects the first edge and a third edge. The third edge is farthest from the base axis. An angle between the first edge of the fan blade and the base axis is equal or less than 80 degrees.

Abstract: The disclosure provides a fan assembly and a vacuum cleaner with the fan assembly. The fan assembly includes a motor, an impeller and a fan housing. The impeller is driven by the motor, which includes an impeller air outlet and an impeller air inlet. The impeller air inlet is located in the axial direction of the impeller, and the impeller air outlet is located in the radial direction of the impeller. An air channel is formed inside the fan housing, and the impeller is at least partially housed in the fan housing. The impeller rotates relative to the fan housing about the rotational axis, the generated airflow enters the air channel during the rotation of the impeller, and the height of the fan housing in the direction of the rotational axis increases along the direction of the air flow.

Abstract: A reciprocating saw comprises a housing, a blade assembly, a reciprocating rod assembly, a driving assembly and an operation mechanism. The blade assembly extends forward from one side of the housing, and comprises a positioning structure. The reciprocating rod assembly is detachably connected with the blade assembly and comprises a blade fixing structure and an unlocking component matched with the positioning structures. The driving assembly is accommodated in the housing, and drives the reciprocating rod assembly to drive the blade assembly to perform reciprocating motion. The operation mechanism is installed on the housing and moves between a locking position and an unlocking position and comprises an operation button, a drive cam matched with the unlocking components and an elastic reset component for resetting the operation button.

Abstract: The invention provides a handheld power tool, which comprises a handle assembly, a power mechanism connected with the handle assembly, and a working mechanism connected with the power mechanism. The power mechanism comprises a main housing, an inner housing, and a motor disposed in the inner housing. The main housing comprises a first air inlet at a side wall thereof, the inner housing comprises an opening. An airflow channel is located between the main housing and the inner housing, and in communication with the first air inlet, the opening and an inside of the inner housing. The handheld power tool of the present invention not only has good heat dissipation effect, but also has waterproof and dustproof effects, and can work in rainy days and humid areas without affecting the performance of the whole machine.

Abstract: A chain saw has a housing, a guiding plate, a chain, a power system and a tensioning component. The tensioning component includes a knob, a driving member and a transmission assembly. When the chain is in a loose state, the knob is forced to rotate and drives the transmission assembly to rotate, and the transmission assembly drives the driving member to rotate, then the driving member drives the guiding plate to move to tension the chain. When the chain is in an extension state, the knob is forced to rotate, the driving member stays still, and a skidding inside the tensioning component is generated. The tensioning component of the chain saw of the present invention can tension the chain and fix the guiding plate by rotating the knob, the operation is simple and convenient; Meanwhile, the tensioning component avoids over-tensioning the chain by skidding inside.

Abstract: A reciprocating saw comprises a housing, a blade assembly, a reciprocating rod assembly, a driving assembly and an operation mechanism. The blade assembly extends forward from one side of the housing, and comprises a positioning structure. The reciprocating rod assembly is detachably connected with the blade assembly and comprises a blade fixing structure and an unlocking component matched with the positioning structures. The driving assembly is accommodated in the housing, and drives the reciprocating rod assembly to drive the blade assembly to perform reciprocating motion. The operation mechanism is installed on the housing and moves between a locking position and an unlocking position and comprises an operation button, a drive cam matched with the unlocking components and an elastic reset component for resetting the operation button.

Abstract: The invention provides a chain saw, which has a housing, a guiding plate, a chain, a power system and a pensioning component. The pensioning component includes a knob, a driving member and a transmission assembly. When the chain is in a loose state, the knob is forced to rotate and drives the transmission assembly to rotate, and the transmission assembly drives the driving member to rotate, then the driving member drives the guiding plate to move to tension the chain. When the chain is in an extension state, the knob is forced to rotate, the driving member stays still, and a skidding inside the pensioning component is generated. The pensioning component of the chain saw of the present invention can tension the chain and fix the guiding plate by rotating the knob, the operation is simple and convenient; Meanwhile, the pensioning component avoids over-pensioning the chain by skidding inside.

Abstract: The invention provides a handheld power tool, which comprises a handle assembly, a power mechanism connected with the handle assembly, and a working mechanism connected with the power mechanism. The power mechanism comprises a main housing, an inner housing, and a motor disposed in the inner housing. The main housing comprises a first air inlet at a side wall thereof, the inner housing comprises an opening. An airflow channel is located between the main housing and the inner housing, and in communication with the first air inlet, the opening and an inside of the inner housing. The handheld power tool of the present invention not only has good heat dissipation effect, but also has waterproof and dustproof effects, and can work in rainy days and humid areas without affecting the performance of the whole machine.