Abstract: An anti-loose mounting structure of an electric hair cutter fixed blade mounting frame comprising a body and a cutter head assembly; the cutter head assembly is arranged at a front end of the body, and the cutter head assembly further comprises a fixed blade mounting frame and a fixed blade; the fixed blade is fixedly connected to the fixed blade mounting frame, the front end of the body is provided with a guide rail, and the fixed blade mounting frame is slidably connected to the guide rail; an elastic member is arranged between the guide rail and the fixed blade mounting frame, and the fixed blade mounting frame is always tightly attached to an inner side wall of the guide rail; the fixed blade mounting frame operates stably, making the entire cutter head assembly operate smoothly such that the operating performance of the electric hair cutter is significantly enhanced.

Abstract: A modular magnetic induction horizontal-swing motor includes an electromagnet module, including a base, a stator arranged on the base, and a stator coil fixedly arranged around the stator; and a horizontal swing module, including a support frame, a first horizontal swing seat, a second horizontal swing seat, a first mover and a second mover, wherein the support frame is fixedly connected to the base, the first horizontal swing seat and the second horizontal swing seat are arranged in the support frame and are able to swing horizontally, linking limit members are arranged on the first horizontal swing seat and the second horizontal swing seat, and elastic pieces are arranged on two sides of the support frame respectively and provide an elastic return force when the first horizontal swing seat and the second horizontal swing seat swing horizontally in a staggered manner.

Abstract: A combing device that includes a comb handle, a comb head and a protecting member; an air duct is arranged in the comb handle; the comb head is slidably arranged at an upper end of the comb handle, the comb handle is provided with a first limiting structure for preventing the comb head from sliding out from the comb handle, and the comb head is provided with a plurality of groups of comb teeth; the protecting member is connected with the front end of the comb handle; the protecting member is provided with an air suction port in communication with the air duct, and the protecting member is provided with a channel for allowing the comb teeth to pass through; an elastic member is arranged between the comb handle and the comb head.

Abstract: The present disclosure relates to a method, apparatus, electronic device and storage medium for presentation of a matching scheme. The method comprises: acquiring a set of matching schemes; transmitting, to a first terminal, attribute information of matching schemes in the set of matching schemes, so that the first terminal displays attribute information of matching schemes comprised in the set of matching schemes; in response to a selection request for one of matching schemes transmitted by the first terminal, determining the selected matching scheme as a matching scheme to be explained; in response to a presentation request for the matching scheme to be explained that is transmitted by a second terminal, transmitting attribute information of the matching scheme to be explained to the second terminal, so that the second terminal presents a target information streaming page comprising at least a part of attribute information of the matching scheme to be explained.

Abstract: An electric hair cutter having a rotation speed real-time detection structure includes a main body and a cutter head assembly arranged at the front end of the main body; a driving motor, a speed detection assembly, a power supply device and a circuit board are arranged in the main body; an output shaft of the driving motor penetrates through the front end and the rear end of the driving motor, and the front end of the output shaft of the driving motor is connected to the cutter head assembly; the speed detection assembly comprises a magnetic ring and a Hall element, the magnetic ring is fixedly connected to a rear end of the output shaft of the driving motor, and the Hall element is fixedly arranged in the main body and directly faces the magnetic ring.

Abstract: A cutter head assembly with a guide structure, includes a bottom plate, a fixed blade holder, a fixed blade, a movable blade holder, a movable blade, and a torsion spring, the fixed cutter holder is slidably arranged on the bottom plate, the fixed blade is fixedly connected to the fixed cutter holder, and the movable blade is arranged on the movable cutter holder; the torsion spring is fixedly mounted on the bottom plate or the fixed cutter holder; two ends of the torsion spring act on the movable cutter holder or the movable blade; a transversely-arranged guide rod is fixedly mounted on the bottom plate, and an end of the movable cutter holder corresponding to the movable blade is provided with a guide groove interacting with the guide rod, a portion of the bottom plate corresponding to the movable cutter holder is provided with an avoidance groove.

Abstract: The present disclosure relates to a method, apparatus, electronic device and storage medium for presentation of a matching scheme. The method comprises: acquiring a set of matching schemes; transmitting, to a first terminal, attribute information of matching schemes in the set of matching schemes, so that the first terminal displays attribute information of matching schemes comprised in the set of matching schemes; in response to a selection request for one of matching schemes transmitted by the first terminal, determining the selected matching scheme as a matching scheme to be explained; in response to a presentation request for the matching scheme to be explained that is transmitted by a second terminal, transmitting attribute information of the matching scheme to be explained to the second terminal, so that the second terminal presents a target information streaming page comprising at least a part of attribute information of the matching scheme to be explained.

Abstract: A handheld electric pet trimming device includes a vacuum cleaner, a hose, an adapter and an electric trimming tool; one end of the hose is connected to the vacuum cleaner, another end of the hose is connected to the adapter, and the adapter is connected to the electric trimming tool; the electric trimming tool is internally provided with a charging battery, the hose is internally provided with an air duct communicating with the vacuum cleaner, and the electric trimming tool is provided with an air suction port connected to the air duct; the adapter further includes a first connector, a second connector and a connecting pipe; the first connector is connected to the hose, and the second connector is connected to the electric trimming tool; the first connector is provided with an annular groove, and the connecting pipe is provided with a mounting buckle which interacts with the annular groove.

Abstract: A combing device that includes a comb handle, a comb head and a protecting member; an air duct is arranged in the comb handle; the comb head is slidably arranged at an upper end of the comb handle, the comb handle is provided with a first limiting structure for preventing the comb head from sliding out from the comb handle, and the comb head is provided with a plurality of groups of comb teeth; the protecting member is connected with the front end of the comb handle; the protecting member is provided with an air suction port in communication with the air duct, and the protecting member is provided with a channel for allowing the comb teeth to pass through; an elastic member is arranged between the comb handle and the comb head.