9results about How to "Flip reliable" patented technology

The present invention relates to a flip saw, comprising a support member; a work table, which is arranged on the support member and has a through slot; a cutting saw, which is arranged on the table top of the work table and is arranged to move up and down relative to the work table, and has a saw blade that passes through the through slot when the cutting saw is in a downward movement state; it is characterized in that it also includes at least two movable frames, both extending vertically, and arranged on the support member at intervals, and sliding up and down relative to the support member; the work table is rotatably connected to the upper end of the movable frame, and the rotation axis of the work table is arranged in the horizontal direction, and can flip 180° relative to the support member in an upward movement state. The work table is prevented from interfering with the support member when flipping, that is, the flipping of the work table is more reliable.

The utility model discloses a headrest folding device of a vehicle seat, and belongs to the technical field of vehicle accessories. Comprising a backrest framework assembly; the base frame is fixed on the backrest framework assembly and is provided with a base frame main panel and two base frame side plates; the headrest rod assembly is rotationally connected to the base frame and provided with a pair of headrest rod bodies, a rotating shaft and a pair of clamping positioning plates, and the rotating shaft is connected between the two base frame side plates of the base frame in a pivoted mode; the driving elastic piece is used for driving the headrest rod assembly to rotate; the locking assembly is used for achieving locking of the headrest rod assembly, and the locking assembly is in locking fit with the clamping positioning plate; the unlocking inhaul cable assembly is used for driving the locking assembly to move; the unlocking reset elastic piece is used for applying elastic force to the locking assembly to achieve locking of the locking assembly and the headrest rod assembly; the folding seat headrest has the advantages that folding operation of the seat headrest is effectively achieved, and the neck of a passenger is protected; the structure is compact, the strength is high, gaps among parts are small, the adjusting process is smooth, and the working stability is good; locking is reliable, and unlocking force is small.

This invention discloses a continuous mouse-trapping device, belonging to the field of animal trapping technology. The device includes a first housing, a lifting box, a sealing plate assembly, a lifting assembly, a pusher assembly, an active space, a second housing, and a controller. The first housing contains a lifting space with inlets at both ends. The lifting box is slidably disposed within the lifting space and has an internal cavity extending through both ends, having a first position communicating with the inlets and a second position where both ends are closed. The sealing plate assembly is located at the inlets to close them after a mouse enters the internal cavity. The lifting assembly drives the lifting box to move up and down. The pusher assembly is located on the lifting box to push the mouse out of the internal cavity. The active space is adjacent to the lifting space; when the lifting box is in the second position, the internal cavity communicates with the active space. The second housing is located above the first housing and contains a flip-up assembly and a collection cavity. This invention enables automated continuous mouse trapping, improving the success rate of mouse trapping.

The utility model relates to the technical field of plate cutting, in particular to a log plate processing reversing mechanism which comprises a cutting table, a cutting machine is mounted on the cutting table, a turnover mechanism, a buffer mechanism and a positioning mechanism are mounted on the cutting table, and the buffer mechanism is located between the turnover mechanism and the positioning mechanism. The overturning mechanism is used for overturning the cut log, the buffering mechanism is used for buffering the overturned log, and the positioning mechanism is used for positioning the overturned log; according to the scheme, firstly, the arranged turnover mechanism can turn over and switch the machining faces after one face of a log is cut, manual operation is not needed, the working intensity is effectively reduced, meanwhile, the hand clamping phenomenon is avoided, and safety is higher; and secondly, the positioning mechanism can play a role in blocking during overturning and can also play a role in limiting during cutting, so that reliable overturning and cutting are guaranteed.

A spin-orbit moment magnetic random access memory (MORAM) and method for controlling an artificial antiferromagnetic free layer with ferroelectric metal are disclosed. The MORAM comprises multiple memory cells, with the free magnetic layer being an artificial antiferromagnetic structure comprising a first magnetic layer, a non-magnetically coupled layer formed on the first magnetic layer, and a second magnetic layer formed on the non-magnetically coupled layer. The ferroelectric metal layer simultaneously possesses ferroelectric polarization characteristics and a spin-orbit coupling effect, generating a spin-orbit moment when an in-plane current is applied to drive the magnetic moment reversal of the free magnetic layer. Simultaneously, the magnetic coupling state of the artificial antiferromagnetic structure is controlled by the ferroelectric polarization electric field. The simultaneous presence of ferroelectric polarization and spin-orbit coupling characteristics in the ferroelectric metal layer enables both ferroelectric control and spin-orbit moment writing functions, thereby simplifying the device structure, reducing the write current density required for magnetic moment reversal, and lowering device power consumption.

The broadband radio frequency pulse signal detection shaping system of the present application comprises: an envelope detection circuit using a radio frequency detection diode to perform envelope detection on a broadband radio frequency pulse signal with a carrier frequency lower than 10 GHz, and output a voltage signal consistent with the envelope waveform of the pulse signal; a preamplification circuit using a high-speed operational amplifier chip to amplify the pulse envelope voltage signal output by the envelope detection circuit; a high-speed comparator circuit shaping the pulse envelope voltage amplified and output by the preamplification circuit into a digital logic level signal suitable for an FPGA or embedded processor based on a reference voltage. The beneficial effects are that the technical solution of the present application can perform detection shaping on a radio frequency pulse signal with a set carrier frequency and pulse width, and then directly send it into an FPGA or embedded processor for pulse width measurement; the system has the advantages of high shaping precision, high sensitivity, simple circuit, fast response, good stability, etc.

The utility model relates to the technical field of magnetic shoe production detection, specifically relates to a kind of automatic overturning vision detection device of magnetic shoe.The automatic overturning vision detection device of magnetic shoe includes conveying mechanism, automatic overturning mechanism and front and rear two vision detection stations.The conveying belt of conveying mechanism is driven by motor uniform speed to convey magnetic shoe.In the guide channel of automatic overturning mechanism, the space guide edge line of twisted steel plate guides magnetic shoe to gradually overturn 180 °, and end end receives steel plate to make it slowly fall down to prevent damage.In vision detection station, photoelectric sensor triggers vision camera to take photograph, after camera judges defect, pneumatic sorting mechanism blows bad product to collection box by blowing nozzle.Working, magnetic shoe is first detected by first station, after passing, overturns, and is detected by second station again, realizes double-sided automatic detection, efficiently and protects magnetic shoe.

The utility model discloses a locking device of a battery box, which comprises a pin seat and a pin body arranged on the pin seat, a locking hole is arranged on the outer circumferential surface of the pin body, a through opening is arranged on the circumferential side of the pin body, an accommodating space is arranged in the pin body, a pressing block is arranged in the accommodating space, and the pressing block is arranged in the pin seat. A locking pin is arranged in the middle of the pressing block, and the locking pin is arranged in the locking hole; at least part of one end of the pressing block extends out of the penetrating opening, and the other end of the pressing block is driven by a driving assembly to swing. The battery box turnover device has the advantages that the design is ingenious, when the driving assembly moves up and down, the pressing block can rotate around the locking pin, the other end of the pressing block presses or releases the battery box, operation is easy and convenient, turnover is stable and reliable, meanwhile, disassembly, replacement and maintenance are convenient, and the working efficiency is greatly improved.