38results about How to "Fully disengaged" patented technology

The invention discloses an environment-friendly shooting device for basketball training and relates to the technical field of sports goods. The environment-friendly shooting device for basketball training comprises a backboard, wherein two stabilizing columns are fixedly connected with the bottoms of two side surfaces of the backboard, two stabilizing boxes are fixedly connected with the bottoms of the stabilizing columns, a support plate is fixedly connected with the bottoms of the two stabilizing boxes, electrical storage devices are arranged at tops of the two side surfaces of the backboardand in the stabilizing boxes, a basket is fixed in the center of the front side of the backboard, and a counting device is arranged below the basket. According to the environment-friendly shooting device for basketball training, by cooperative use of the electrical storage devices, the counting device, a lifting device and positioning devices, a player can finish basketball shooting training by himself, demand quantity of training staff is reduced, and the shooting device for basketball training can be more conveniently used by the player, and basketball shooting training efficiency of the player is further improved.

The invention discloses an environment-friendly basketball shooting device for basketball training and a usage method, and relates to the technical field of sporting goods. The environment-friendly shooting device for basketball training comprises a backboard, the bottoms of the two side faces of the backboard are fixedly connected with two stabilizing columns. Two stabilizing boxes are fixedly connected to the bottom of the stabilizing column, supporting plates are fixedly connected to the bottoms of the two stabilizing boxes, electric power storage devices are arranged at the tops of the twoside faces of the backboard and in the stabilizing boxes, a basket is fixedly installed in the center of the front face of the backboard, and a counting device is arranged below the basket. The invention discloses an environment-friendly shooting device for basketball training. The power storage device, the counting device, the lifting device and the positioning device are matched for use; by means of the basketball pitching training device, an athlete can be promoted to complete basketball pitching training by himself / herself, the demanded quantity of trainees is reduced, the athlete can usethe basketball pitching training device more conveniently, and therefore the basketball pitching training efficiency of the athlete is further improved.

An automatic transmission for an electric vehicle hub includes an external motor rotor fixedly connected with a motor shaft; a sun gear; at least three first planet gears; and at least three second planet gears coaxially fixed with the corresponding first planet gears and which are engaged with the sun gear. The first and the second planet gears are respectively engaged with first and second internal gears, and the second internal gear has a diameter greater than that of the first internal gear. The rotating disk is arranged between the first internal gear and the second internal gear, and a hub is fixed to exterior of the rotating disk. The automatic transmission further includes a clutch device, making the rotating disk and the first internal gear contact with each other for a transmission of slower rpm, and when the rpm reaches critical, at a high-speed rotation.

Zippers components such as a traditional pin and box assembly may be affixed to zipper stringer tapes by a simple injection molding process. When a non-traditional magnetic alignment assembly is used in place of a traditional pin and box assembly, other means are needed to adequately affix the components of the magnetic alignment assembly to the zipper stringer tapes in order to provide a durable finished zipper.

The invention discloses a carpet dust collection device suitable for fixed-point dust collection. The carpet dust collection device comprises a first shell and a second shell, wherein the first shell adopts a cylindrical hollow structure with an opening in the lower end, and is vertically arranged above a carpet; a plurality of air blowing holes are formed in the side wall of the first shell, and are respectively communicated with an air blowing pipe; the air blowing pipe is connected with an air source; a plurality of fans are arranged in the first shell; the second shell adopts a hollow structure with an opening in the lower end, and is arranged in the first shell; a distance between the lower end of the second shell and the carpet is longer than that between the first end and the carpet by 5cm; the inner surface of the second shell is an Archimedes spiral surface; an air suction hole is formed in the top of the second shell, and is communicated with an air suction device through an air suction pipe. The carpet dust collection device is good in dust collection effect, high in dust collection efficiency and suitable for fixed-point dust collection.

The invention discloses a portable carpet dust remover. The portable carpet dust remover comprises a housing, a first electromagnetic valve, a second electromagnetic valve, and a controller; the housing is of a circular truncated cone-shaped hollow structure with an opening formed at the lower end; the housing is disposed on a carpet; an air blowing hole and an air suction hole are formed in the sidewall of the housing; the air blowing hole is connected with a gas source through an air blowing pipe; an Archimedes spiral flow guide plate located along the inner wall of the housing is arranged inside the housing; the starting position of the flow guide plate is flush with the air blowing hole; a fan is disposed horizontally at the top of the interior of the housing; the air suction hole is communicated with an air suction device through an air suction pipe; the first electromagnetic valve is disposed on the air blowing pipe; and the second electromagnetic valve is disposed on the air suction pipe; and the controller controls the first electromagnetic valve to be opened, and to be closed after 60 seconds, then controls the second electromagnetic valve to be opened, and to be closed after 30 seconds. The dust remover of the invention has the advantages of good dust removing effect, high dust removing efficiency, low energy consumption and low manufacturing cost.

The invention discloses a portable carpet dust remover. The portable carpet dust remover comprises a shell, a first solenoid valve, a second solenoid valve and a controller; the shell is of a circular-truncated-cone-shaped hollow structure with the lower end opened, the shell is arranged on a carpet, the side wall of the shell is provided with a blow hole and a suction hole, the blow hole is connected with an air source through a blow pipe, an Archimedes-screw-shaped guide plate is arranged in the shell along the inner wall, the start point of the guide plate is aligned with the position of the blow hole, a fan is horizontally arranged on the top inside the shell, and the suction hole is communicated with a suction device through a suction pipe; the first solenoid valve is arranged on the blow pipe, and the second solenoid valve is arranged on the suction pipe; the controller controls the first solenoid valve to be switched on and then switched off after 60 seconds, and then the controller controls the second solenoid valve to be switched on and then switched off after 30 seconds. The portable carpet dust remover is good in dust removal effect, high in dust removal efficiency, less in energy consumption and low in manufacturing cost.

The invention discloses a device for strengthening rapid separation of bubbles on a boiling surface and a manufacturing method of the device. The device comprises a base table, and a strengthening boiling heat exchange structure is arranged in the middle of the base table; the outer edge of the base table is connected with a condenser through a plurality of distance adjusting studs, and the condenser is located right above the strengthening boiling heat exchange structure; a plurality of run-through air channel channels are formed in the upper surface of the condenser, and a bubble auxiliary separating structure is arranged on the lower surface of the condenser; a plurality of run-through cooling working medium channels are arranged in the side surface of the condenser; and the outer surfaces of the condenser and the bubble auxiliary separation structure are hydrophobic surfaces, and the inner wall of the air channel is a hydrophilic surface. According to the invention, the separationsize of the bubbles can be reduced, the bubbles can be driven to be quickly separated, and the aggregation of the bubbles can be avoided, meanwhile, the liquid supplementing capability is enhanced, and the boiling heat transfer coefficient and the critical heat flux density can be remarkably improved.

The invention provides a method for separating graphite from graphite granulated explosive powder. The method comprises the following steps: 1) mixing the graphite granulated explosive powder with water to obtain suspension; 2) mixing the suspension with a surfactant to obtain first mixed liquid; 3) layering and separating the first mixed liquid to obtain a primary lower layer material liquid; 4) mixing the primary lower layer material liquid with an organic solvent to obtain second mixed liquid; 5) layering and separating the second mixed liquid to obtain secondary lower layer material liquid; 6) mixing the secondary lower layer material liquid with water, and then filtering. The method provided by the invention can fully separate the graphite from the explosive powder granules and a binder contained in the explosive powder granules, thereby fully removing the graphite. Experimental results show that the content of graphite in graphite-removed explosive powder obtained after treatment through the separation method provided by the invention is extremely low, and the content of graphite is lower than 0.02%.

Disclosed is a bar image detection mechanism. The mechanism is simple in structure and free of a vacuum system. The mechanism comprises a feeding synchronous belt, synchronous wheels, a storage box, bars, a feeding transferring wheel, eccentric wheels, a detection head, a detection position, a discharging transferring wheel, a discharging plate, a dividing plate, a dividing groove, a rotating synchronous belt, a discharging box, a feeding motor and a rotating motor; each transferring wheel is composed of two half wheels, the feeding synchronous belt passes the middles of the transferring wheels, the gap between the two transferring wheels is adjustable, and due to arrangement of the number of clamping grooves in the transferring wheels, the arc line between two clamping grooves can drive the bars to sufficiently rotate on the detection position; due to the depth of the clamping grooves, the bars are clamped and cannot fall off, and the next bars cannot be disturbed; the eccentric wheels are arranged in the transferring wheels, and deviate from the discharging position, and it is ensured that during feeding, the bars are sufficiently clamped in the clamping grooves, and during discharging, the bars are sufficiently separated from the clamping grooves. The dividing plate and the dividing groove are arranged in the discharging box, due to the dividing plate, the bars pass through or enter the dividing groove, and clamping and separation of the bars can be achieved through the eccentric wheels and the transferring wheels.