3results about How to "Quick buckle" patented technology

The utility model relates to the field of bath heaters, in particular to a novel bath heater which comprises a main machine and a cover plate, the cover plate is arranged at the upper end of the main machine, the main machine comprises a box body, an air inlet assembly, an air exhaust assembly and a PTC heating assembly, the air inlet assembly sucks indoor air, the air exhaust assembly and the PTC heating assembly are arranged in the box body, and the air is heated by the PTC heating assembly and then blown into a room through the air inlet assembly. The exhaust assembly exhausts indoor air to the outside, the PTC heating assembly comprises a shell and a PTC module, the PTC module is arranged in the shell, the shell is installed on the inner side of the cover plate, the widths of the two ends of the section of the shell are gradually decreased upwards, staggered reinforcing ribs are arranged on the end face of the shell, and the PTC module is arranged in the shell. The upper middle part of the cover plate is provided with a mesh enclosure which corresponds to the air inlet assembly and the exhaust assembly and is provided with a barrier strip, the rear side of the middle part of the cover plate is provided with a cavity for accommodating a wiring module, the outer side of the cavity is buckled with a wire outlet cover, and two ends of the wire outlet cover are provided with wire outlet holes.

This invention discloses a small, multi-functional electric tiller, including a tractor, a rotary tiller, and a lifting bracket mechanism located at the rear of the tractor for raising and lowering the rotary tiller. The lifting bracket mechanism is equipped with a quick-release frame for assembling and disassembling the rotary tiller. The rotary tiller includes a support frame for fastening to the quick-release frame, a rotary blade motor mounted on the support frame, a transmission assembly located in the middle of the support frame and connected to the rotary blade motor for power transmission, and left and right rotary blades mounted on either side of the lower end of the transmission assembly. The quick-release frame between the lifting bracket mechanism and the rotary tiller allows for rapid assembly and disassembly, facilitating the replacement and maintenance of the rotary tiller and enabling quick replacement with agricultural mechanisms of different functions, such as a lawnmower.

This invention relates to the field of storage equipment, providing a door assembly and a storage cabinet. The door assembly includes a door body with a handle groove; a drive device; a bracket hinged to the door body, on which a cover assembly is mounted; and a clutch mechanism mounted on the bracket. The drive device is adapted to drive the bracket to switch between a pressed state and a reset state. In the pressed state, the cover assembly avoids the handle groove; in the reset state, the cover assembly covers the handle groove. During the switching between the pressed and reset states, the clutch mechanism is adapted to adjust the movement speed of the cover assembly. This door assembly can drive the bracket to switch between the reset and pressed states more quickly, thereby allowing the cover assembly to close faster, facilitating the user to quickly engage the handle groove to open the door, and also improving the bracket's reset process. Due to the clutch mechanism, the operating time of the drive device can be reduced; the switching speed of the bracket can be improved solely through the structural design of the clutch mechanism.