9results about How to "Control" patented technology

The utility model discloses a kind of toys that can be twisted in multiple directions, belong to children's toy technical field, its technical key points are: including toy body, by the first movable piece and the second movable piece of multiple spliced combination being set, operability and strong interesting, user can according to own idea the splicing of first movable piece and second movable piece at different angles, in order to realize the modeling or action effect that oneself wants, user will constantly think how to splice, how to rotate, this invisibly exercises their spatial imagination and logical thinking ability, to significantly stimulate the creativity and exploratory spirit of child, in addition this multi-directional twist feature can also bring continuous surprise to user, due to the flexibility of 360 ° rotation, even if same splicing modeling, when rotating first movable piece and second movable piece can also produce different visual effects, improve the overall play experience, with the advantages that it is convenient to twist in multiple directions and interesting high.

The utility model discloses an ultrathin eraser and relates to the technical field of school supplies, the ultrathin eraser comprises an eraser body and a box body, one end of the eraser body along a first direction forms a working end, the thickness of the eraser body is defined as H, and H is more than or equal to 1mm and less than or equal to 3mm; the box body comprises a connecting plate, a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are arranged on the connecting plate at intervals in the second direction, the extending directions of the first clamping plate and the second clamping plate are the same, and a containing cavity is defined by the first clamping plate, the second clamping plate and the connecting plate. According to the technical scheme, the thickness H of the eraser body is larger than or equal to 1 mm and smaller than or equal to 3 mm, the ultra-thin design enables the eraser body to enter a narrow space easily, high-precision erasing operation is completed, the eraser is particularly suitable for detail processing in drawing or design, a user can control an erasing area more accurately, other parts of a picture are prevented from being erased by mistake, and the erasing efficiency is improved. Therefore, the integral integrity of the works is protected.

The utility model relates to the technical field of spray guns, in particular to a spray gun assembly for multi-color spray of artificial baits, which comprises a plurality of spray guns and a control assembly, the plurality of spray guns are sequentially and transversely arranged, each spray gun comprises a spray head and a gun handle, the spray heads are fixed on a placing plate, a pull plate is arranged on the gun handle, and the control assembly is connected with the spray guns. The pulling plate is arranged at the bottom of the placing plate in a sliding mode, an inserting hole is formed in the rear end of the pulling plate, a telescopic piston rod is arranged in the inserting hole, a mounting vertical plate and a mounting transverse plate are arranged on the rear side of the placing plate, the control assembly comprises a control motor, a threaded rod and a plurality of electromagnetic valves, and the control motor is fixedly arranged on the mounting vertical plate. The threaded rod penetrates through the mounting vertical plate to be fixedly connected with the output end of the control motor, the mounting vertical plate and the mounting transverse plate are perpendicularly fixed to each other, the multiple electromagnetic valves are transversely arranged and fixed to the mounting transverse plate, the piston rods are located at the output ends of the electromagnetic valves, the depth of sprayed paint can be stably controlled, and the final finished product quality is improved.

The utility model relates to a multi-hardness sputum suction tube assembly. The multi-hardness sputum suction tube assembly comprises a tube body, the sputum suction catheter comprises a hard catheter and a soft catheter, the hard catheter and the soft catheter are of the same structure and each comprise a catheter body, one end of each catheter body is arranged to be a catheter far end, the other end of each catheter body is arranged to be a catheter near end, a passivation part is formed at the catheter far end, sputum suction holes are formed in the peripheral face of the catheter near end, and the sputum suction catheter further comprises length scale marks; one end of the connector is connected with the near end of the catheter in an inserted mode and is arranged to be a connecting end, the other end of the connector is arranged to be a fixed end, and anti-skid lines are arranged on the peripheral face of the connector; one end of the sputum suction tube connector is fixedly connected to the fixed end of the connector; according to the multi-hardness sputum suction tube assembly, a hard catheter and a soft catheter are provided, a doctor can flexibly select an appropriate catheter to conduct sputum suction operation according to the specific conditions and treatment requirements of a patient, and therefore the safety and effectiveness of treatment are improved.

The utility model provides a novel oblique insertion type vegetable grafting device. The novel oblique insertion type vegetable grafting device includes: a workbench; a placing cylinder, the placing cylinder is equipped on the workbench, and a placing groove for placing stock is arranged on the placing cylinder; a mounting frame, the mounting frame is equipped above the workbench; a shearing mechanism, the shearing mechanism is equipped on the mounting frame and is used for shearing the stock; an adjusting mechanism, the adjusting mechanism is equipped on the workbench and is used for adjusting the inclination degree of the shearing mechanism. The novel oblique insertion type vegetable grafting device provided by the utility model can automatically shear the grafting port on the stock, ensure that the grafting port angle formed by the stock meets the grafting requirement, and improve the grafting success rate.

The application discloses an ABS photovoltaic cutting cushion plate cutting device and belongs to the technical field of ABS photovoltaic cutting cushion plates. The device comprises a device box, a laser cutting mechanism arranged above the device box and fixing frames arranged on both sides of the device box. The sidewalls on both sides of the device box are provided with sliding assemblies, the sidewalls on both sides of the device box are provided with welding plates, the top end of each welding plate is provided with a first driving motor, and the sidewalls on both sides of the device box are rotatably provided with transmission conveying mechanisms. The device is provided with a quick extrusion fixing positioning mechanism. The third screw body is rotated to slide in the third threaded hole, the trapezoidal block is driven to slide, the rotating drum is extruded, the rotating drum is extruded to drive the hinged plate to rotate in the U-shaped seat, the extrusion block is driven to rotate to extrude and fix the ABS photovoltaic cutting cushion plate at the top end of the device box, so that the operator can quickly extrude and fix the ABS photovoltaic cutting cushion plate.

The invention relates to the technical field of racket sports goods, and discloses a sounding racket, comprising: a racket body including a racket body and a handle portion; a sound production assembly is arranged on the racket body, and the sound production assembly can produce prompt sound when the force of the racket swinging action reaches the preset force to prompt a user of the racket swinging force. According to the sounding racket, the sounding assembly is arranged, when the racket swings, air flow is generated to penetrate through the sounding assembly, the sounding assembly generates sound, good ball hitting feedback is provided for an athlete, the athlete can hit the ball more pleasantly, the sounding racket has certain characteristics, and the sounding racket is more interesting. When an athlete makes a sound by using the racket, the brand of the racket can be judged according to the sound, and brand propaganda is also facilitated. And the volume of the sound is determined by the racket swinging force, so that when a user or a trainee uses the racket, the racket swinging force can be controlled according to the volume of the sound, and the force control is realized.