247results about How to "Unlock" patented technology

The invention provides an integrated pressure cooker facilitating lid opening. The integrated pressure cooker comprises a cooker body, a cooker lid and a fastening part, the fastening part comprises amovable clamping part arranged on the cooker lid and a fastening part body located on the cooker body, the cooker lid is fastened on the cooker body through the fastening part and further comprises openable clamping tongs, by opening and closing the cooker lid, the cooker body is unlocked and locked, the cooker lid is provided with an unlocking button, a first conveying mechanism is arranged between the unlocking button and the clamping tongs, the unlocking button drives the clamping tongs to be opened through the first conveying mechanism, when the unlocking button is triggered to move froman initial position to a first position, the clamping tongs are opened, and the unlocking button continues to be triggered to move to a second position, the movable clamping part is separated from thefastening part body. By operating the unlocking button, the clamping tongs are opened and separated from the fastening part, the pressure cooker is opened by one motion of operating the button, the problem in the prior art that the pressure cooker is complex in lid opening is solved, and a user conveniently uses the integrated pressure cooker.

A lever-type connector in which locking of a lever by a lock member is more easily unlocked. The lever-type connector (1) has an engaging piece (35) provided at a connecting section (33) of a lever (30), a lock member (27) provided at the rear face of a wire cover (20), and an unlocking section (36) provided at the connecting section (33). The lock member (27) has a first plate spring section (27a) and an engaging section (27b) which is provided at the front end of the first plate spring section (27a) and locks the engaging piece (35). The unlocking section (36) has a second plate spring section (36a) and also has an unlocking protrusion (36b) extending outward from the front end of the second plate spring section (36a). When the unlocking protrusion (36b) is pushed inward with the engaging piece (35) locked by the engaging section (27b), the front end of the second plate spring section (36a) pushes inward the front end of the first plate spring section (27a).

The invention relates to an assembling fixture for a water cutter decoration bar, which is characterized by comprising a left side end cover detecting assembling device for mounting a left side end cover on the left side of a water cutter decoration bar and a right side end cover detecting assembling device for mounting a right side end cover on the right side of the water cutter decoration bar, and a plurality of buckle assembling devices and a plurality of pushing devices, wherein the left side end cover detecting assembling device and the right side end cover detecting assembling device are positioned at the left end and the right end of the fixture respectively, and the plurality of buckle assembling devices and the plurality of pushing devices are positioned in the middle of the fixture. According to the water cutter decoration bar fixture, through the adoption of the reasonable arrangement of the left side end cover detecting assembling device, the right side end cover detecting assembling device and the plurality of the buckle assembling devices and the plurality of the pushing devices positioned in the middle, the mounting of the left end cover, the right end cover and buckles can be completed respectively, the water cutter decoration bar mounted with the end covers and the buckles is pushed out through the pushing devices after the mounting is completed, and the automation of the whole process can be realized conveniently.

The invention relates to a TPCM system for building and maintaining a trusted operating environment. The TPCM system includes a power control unit connected to a power source, a startup code metric module, a platform environment metric module and a dynamic metric module, wherein the power source supplies the power control unit with a standby voltage as an operating voltage of the TPCM system. Thestartup code metric module is connected to a startup code flash memory of a computer main board through a main control bus to control its power supply and is configured that the startup code is read in the startup code flash memory after the TPCM system is powered up, a first hashed value of the startup code is generated and compared with a first reference hashed value, and a power-up signal is sent by the power control unit when the first hashed value and the first reference hashed value are consistent. The invention also relates to a method. The TPCM system for building and maintaining the trusted operating environment can improve the reliability of the trusted platform and reduce the cost while preventing a startup code chip from tampering hardware and preventing the trusted operating environment from being built with the tampered hardware, and can dynamically ensure the trusted operating environment.

The invention provides an overhead line coiling and uncoiling device of a charge connecting line, and belongs to the field of a charge gun connecting line protection device. The device comprises a charging pile, wherein the charging pile is arranged on the bottom surface of a ceiling of a charging station; the bottom surface of the ceiling of the charging station is provided with connecting rods; the connecting rods are positioned on the two sides of the charging pile; transverse tracks are connected with the ceiling of the charging station by the connecting rods; certain ends of the transverse tracks are provided with a line outlet; the transverse tracks are provided with a line inlet corresponding to the position of the charging pile; a slide block is arranged on the transverse tracks; the charge gun connecting line leads in from the line inlet, bypasses the slide block and gets out from the line outlet; a spring is arranged between the slide block and the end face at one end of the transverse track, so the charge gun connecting line does not trail on the ground, the service life of the charge gun connecting line is prolonged, the charge gun connecting line is not stepped on or crushed by an electric vehicle, and insulating skin is prevented from being damaged to prevent unexpected situations.

The invention relates to a refrigerator, a door for the same and a disassembling method for a display control assembly of the refrigerator. The door comprises a panel, a door lining, an embedded box and the display control assembly, wherein the panel is provided with a hollowed-out window; a mounting opening which is opposite to the hollowed-out window is formed in the front end of the embedded box; the embedded box is arranged between the panel and the door lining; the display control assembly is provided with a touch display screen, a mounting plate rack for fixing the touch display screen and a front cover plate arranged on the front side of the mounting plate rack; the touch display screen, the mounting plate rack and the front cover plate which are configured as a whole body successively pass through the hollowed-out window and the mounting opening and are mounted in the embedded box from front to back; the front cover plate is detachably connected with the mounting plate rack in a clamped manner; and the mounting plate rack is also detachably connected with the embedded box in a clamped manner. The disassembling method comprises the following steps of relieving clamped connection between the front cover plate and the mounting plate rack and disassembling the front cover plate from the mounting plate rack; and relieving clamped connection between the mounting plate rack and the embedded box and disassembling the mounting plate rack and the touch display screen from the inside of the embedded box. The refrigerator comprises a refrigerator body and the door.

The invention relates to a glass door and window mounting method. The glass door and window mounting method uses a glass window frame mounting device. The glass window frame mounting device comprisesa base, a lifting unit, a supporting unit and a nail shooting unit, wherein the lifting unit is arranged at the upper end of the base, and the supporting unit is arranged at the right end of the lifting unit; and the nail shooting unit is arranged at the right end of the supporting unit. According to the glass door and window mounting method, by means of the structural design that movement, contraction and adjustment can still be achieved after contact, when the length-to-width ratio of a frame is different and one end of a fixed end makes contact with the inner wall of the frame, the other end of the fixed end can still be fed to fix the other end of the frame, so that the frame is completely fixed; and according to the glass door and window mounting method, through the streamlined working processes of nail taking, edge changing, nail shooting and the like, the nail shooting operation is completely automatic and streamlined, so that the problem that the frame falls off when the nail shooting operation cannot be manually carried out is solved.

A vehicle door structure preventing a slide door from coming out of a swing door when the swing door is opened. The vehicle door structure (1) includes a lock mechanism (40) locking the slide door (6) in a fully closed or open position. The lock mechanism (40) includes a portion to be locked (50) provided to a guided body (18), a first locking portion (60) arranged at a position that corresponds to the portion to be locked (50) when the slide door (6) is in the fully closed position, and a second locking portion (70) arranged at a position that corresponds to the portion to be locked (50) when the slide door (6) is in the fully open position. The portion to be locked (50), in the fully closed position or the fully open position, protrudes toward the first locking portion (60) or the second locking portion (70) and is locked by the first locking portion (60) or the second locking portion (70). The second locking portion (70) protrudes toward the portion to be locked (50) when the swing door (70) is opened.

The invention discloses a paint spraying method for a shell. The method comprises the following steps that S1, the shell is conveyed to a paint spraying mechanism through a feeding conveying belt; S2,a spray head on the paint spraying mechanism sprays paint to the shell; and S3, after paint spraying is completed, the paint spraying mechanism moves the shell to a discharging conveying belt to be discharged and taken out. The paint spraying mechanism adopted in the method comprises an operation table, a spraying disc is rotationally connected to the operation table, a plurality of clamping mechanisms are arranged on the outer ring of the spraying disc, a control rotary disc is fixed to the bottom of a control rotary shaft, a driving rotary disc is rotationally connected to the control rotary disc, and a first driving motor is installed at the bottom of the driving rotary disc. The spray head is arranged above the driving rotary disc. The control rotary disc is rotatably connected with the driving rotary disc, therefore, the shell is made to rotate, so that the shell is sprayed more evenly through the spray head, the situation of uneven spraying is avoided, and the spraying quality is improved.

The invention discloses a wheel hub manufacturing device and method, and aims at being capable of effectively simplifying a wheel hub manufacturing technology and effectively improving the properties of a wheel hub. The wheel hub manufacturing device comprises a base, the base is provided with guide posts, a fixing plate is fixed to the guide posts, and the guide posts are sleeved with a movable plate which is located between the base and the fixing plate. The base is provided with a bottom mould and side moulds and the side moulds are arranged around the bottom mould. The movable plate is connected with a push rod of a first hydraulic cylinder. The movable plate is provided with a first through hole and second through holes, and a sleeve is arranged on the lower side of the movable plate. The fixing plate is provided with a second hydraulic cylinder, and a push rod of the second hydraulic cylinder penetrates through the first through hole and is connected with a plunger chip mold core. The plunger chip mold core is located in the sleeve and corresponds to the bottom mould. The fixing plate is provided with third hydraulic cylinders, the push rods of the third hydraulic cylinders penetrate through the second through holes and are connected with a flanging mould assembly which is arranged on the periphery of the plunger chip mold core in a sleeving mode and comprises flanging moulds. According to the embodiment of the invention, the wheel hub manufacturing device and method can be applied in manufacturing of wheel hub made of aluminium alloy, magnesium alloy, carbon fiber, a composite material and other materials.

Disclosed is a fastener provided with a male member and a female member. The female member has: a flange part provided with an insertion hole; a cylindrical part that is formed from an elastically deformable member and extends downward from the flange part; and a slit provided in the cylindrical part. The male member has: a head; a shaft that extends downward from the head and, upon insertion into the cylindrical part of the female member, spreads said cylindrical part open; and a leg part provided with a latch part that, upon insertion into the cylindrical part of the female member, protrudes outward from the slit in the cylindrical part, and which expands outward from the bottom of the shaft to the top thereof. By inserting the cylindrical part of the female member into attachment holes in an attaching member and an attached member, and then pushing the male member into the insertion hole in the female member, the cylindrical part is spread outward, thus abutting against the rims of the attachment holes in the attaching member and the attached member, and fixing the attaching member and the attached member to each other; also, the latch part of the aforementioned leg part is made to protrude outward from the aforementioned slit, thus abutting against the rims of the attachment holes in the attaching member and the attached member, and fixing the attaching member and the attached member to each other.

The invention aims at providing a webbing retractor capable of realizing miniaturization of a rotation body. Wherein, a V-shaped gear is connected at a spool in a mode of capability of rotation with the spool, pawls ELF are disposed at the V-shaped gear. When the V-shaped gear rotates in the pulled-out direction and a W paw is relatively displaced with respect to the V-shaped gear, a lock piece limits rotation of the spool in the pulled-out direction. Additionally, via rotation of the V-shaped gear in a retraction direction, an engaging portion of ratchet teeth is engaged with the W pawl, and the pawls limit displacing of the W pawl with respective to the V-shaped gear caused by resulting from rebound of the stopping of the retraction of the webbing. Herein, due to rotation of the V-shaped gear in the pulled-out direction, the engagement of the engaging portion with the W pawl is released as the engaging portion is displaced toward a radial direction inside of the V-shaped gear. Therefore, miniaturization of the V-shaped gear can be realized without disposing of a space for displacement of the engagement portion at the engagement position of the W pawl and the engagement portion toward the radial external side of the V-shaped gear.

The invention discloses a Chinese herbal piece cutting-off machine, and belongs to the field of cutting-off machines. The Chinese herbal piece cutting-off machine comprises a first box and a second box. The second box is fixedly connected to the top wall of the first box through supporting rods. The supporting rods are slidably connected with a transverse plate through sliding grooves. A cutter isconnected to the bottom of the transverse plate. A rack is fixedly connected to the bottom of the transverse plate. A discharging mechanism is connected to the end, away from the transverse plate, ofthe rack. A locking mechanism corresponding to the discharging mechanism is connected to the side wall of the first box. A cam mechanism is connected to the second box. The output end of the cam mechanism abuts against the transverse plate. A collection box is connected into the first box. A feeding port corresponding to the collection box is formed in the top of the first box. The Chinese herbalpiece cutting-off machine can replace manual work to cut off medicinal materials and has a good discharging effect.

The invention relates to a hanging ladder and provides a telescopic pedal type hanging ladder aiming at the defect that the conventional hanging ladder is easily collided with a material pile or raised ground so as to be damaged. The telescopic pedal type hanging ladder comprises a hanging ladder, wherein the hanging ladder comprises a left upright post and a right upright post positioned on two sides, a plurality of stages of pedals which are vertically arranged at intervals and are fixedly arranged between the left upright post and the right upright post, a return spring and a mounting device used for mounting the pedal type hanging ladder, wherein the mounting device comprises a guide device for guiding in the vertical direction; the hanging ladder comprises a sliding device which is arranged on the guide device in a sliding mode and drives the left upright post and the right upright post to slide up and down in the vertical direction; and the return spring provides an upward elastic force for the sliding device, so that the hanging ladder slides upwards without an external force. When the telescopic pedal type hanging ladder is not used, the hanging ladder can be lifted upwards, the height between the bottommost pedal and the ground is increased, and the hanging ladder is prevented from being easily collided with a material pile or raised ground so as not to be damaged.

The invention discloses a fishable free falling tubing plug. The improvement is performed on the basis of a ZL201420608036.3 patent, the deformation of an expansion rubber tube is produced after being pressed and the diameter of the expansion rubber tube is increased through the pressure medium energy in an underground tubing, a reliable sealing structure is formed between the expansion rubber tube and an inner hole of the tubing, and the effect plugging is performed on the tubing. The sealing of the plug cannot be affected by the reduction of the external pressure due to the characteristic of the band direction sliding of an open thread locking block. The anchoring with the wall of the inner hole of the tubing is implemented due to the matching of an inclined wedge type slide column and a sliding block slip. Only a fishing head needs to be pulled upward to open a pressure channel when the fishing is required, a protection pressure sleeve and the sliding block slip are driven by the fishing head to move upward relative to the slide column through an underground pressure medium, and accordingly the unlocking is implemented. The effective plugging can be performed on the tubing and the fishable free falling tubing plug can be taken out of the tubing conveniently.

The invention provides a three-axis aircraft with high maneuverability. The three-axis aircraft comprises a fuselage, rotors and a power device driving the rotors to rotate. The rotors include the first rotor, the second rotor and the third rotor. The first rotor and the second rotor are symmetrically mounted on the two sides of the fuselage and near the front end of the fuselage. The third rotoris mounted at the position near the back end of the fuselage. A deflection driving device is mounted on the fuselage to drive the third rotor to obliquely rotate around the axis of the length direction of the fuselage. The first rotor and the second rotor have the same diameter, and the diameters of the first rotor and the second rotor are greater than the diameter of the third rotor. The maneuverability of the three-axis aircraft is advantageously improved.

The invention relates to an electronic cigarette needing to be opened with an ejector pin. The electronic cigarette comprises a body, a cover, a clamping position part and a clamping part; the side wall or the end wall of the body is provided with a liquid injection hole which is communicated with a liquid storage part arranged in a cavity of the body, the cover is arranged on the liquid injection hole in a covering mode, the clamping position part is arranged on the body, the clamping part is arranged on the cover, and the clamping position part and the clamping part are mutually clamped to enable the cover to be fixed on the body; the electronic cigarette further comprises a pushing part and the ejector pin, the pushing part is arranged between the clamping part and the cover or at one end of the clamping position part, the ejector pin ejects the pushing part in an abutting mode to enable the clamping part to be capable of moving relative to the cover or enable the clamping position part to be capable of moving relative to the body, and therefore clamping between the clamping position part and the clamping part is relieved. According to the electronic cigarette needing to be opened with the ejector pin, the structure is simple, and the cover is not prone to be opened by a child.

Provided is a connector having a locking mechanism and a separate front end, realizing miniaturization, and improving assembling capability and extracting operability. In the connector (1), two arms form the arm of the locking mechanism (30). One end of the arm portion (31) is fixed to separating portion (11) while one end of the arm portion (32) is fixed to the separation portion (12). A connecting portion is utilized for connecting the other end of the arms. When the connector is installed to the insertion portion of the connector of the coupling connector (80), the separating wall arranged at the insertion portion of the connector of the coupling connector enters between the separating section (11) and the separating section (12) and enters between the arm portion (31) and the arm portion (32) as well. According to the structure, the arm portions (31, 32) can be extended. Moreover, a clamping operation section (36) can be arranged at the other end portion of the arm portions.

The invention discloses a toppling preventing base for a robot. The toppling preventing base comprises a base. A partition plate is arranged in the base, the partition plate divides the interior of the base into an upper cavity and a lower cavity, distance measuring sensors are fixed to the two sides of the bottom of the lower cavity, and a rack extending in the length direction of the base is arranged on the upper end face of the partition plate; a counterweight ball is arranged in the middle of the rack, a groove is formed in the bottom of the counterweight ball, a driving motor is arrangedin the groove, and a gear is connected with a rotary shaft of the driving motor; the lower end of the gear extends out of the groove and meshes with the rack, a locking rod is clamped into a meshing point of the gear and the rack in a clearance mode, the locking rod is fixed to a locking plate, and the locking plate is fixed to a piston rod of a locking air cylinder; and a cavity is formed in therack, two counterweight plates abutting against each other are movably connected with the middle of the cavity in an inserted mode, and the counterweight plates are fixed to a piston rod of an adjusting air cylinder through connecting plates. According to the toppling preventing base for the robot, the occurrence probability of the situations of robot rollover and toppling can be effectively decreased.

The invention relates to a system for safety detection of working reliability of a mortar projectile series fuze, belonging to the technical field of fuze performance test devices. The system comprises a linear inertia safety analog liberation subsystem for releasing a fuze back seat safety mechanism, and a turbine safety fuze blowing detonation subsystem for releasing a fuze turbine safety mechanism and striking to detonate the fuze. By using the system provided by the invention, the static simulation of the environmental force on the fuze during live firing can be simulated in a test room, so that the basic judgment of the safety release action reliability and ignition reliability of a tested fuze can be finished, and a live firing test can be partially replaced.

The invention relates to a permanent magnetic circuit breaker closing lock catch and a tripping device, in particular to a closing lock catch and a tripping device which are applicable to a high-voltage permanent magnetic circuit breaker. The permanent magnetic circuit breaker closing lock catch and the tripping device are characterized in that: a mainshaft is provided with a lock catch connecting lever, a closing connecting lever and an opening connecting lever; the latching connecting lever is provided with a lock catch idler wheel; the closing connecting lever is provided with a closing idler wheel; the opening connecting lever is provided with an opening idler wheel. A tripping cam and an opening cam are respectively arranged on a square shaft; the tripping cam can be engaged to a closing fastener plate; the opening cam can be engaged to the opening idler wheel; the closing fastener plate is arranged on a fastener plate shaft, can be engaged to the latching idler wheel and the position thereof is restricted by a left position limit screw; the opening plate is fixed on a closing fastener plate, connected with an excitation tripping device and provided with a recovery spring. The permanent magnetic circuit breaker closing lock catch and the tripping device of the invention have the advantages of simple, compact and reasonable structure, being applied to high-voltage permanent magnetic circuit breakers, and realizing the closing fastening and tripping of the high-voltage permanent magnetic circuit breaker so as to avoid damaging the power system due to the closing rebound phenomenon of the circuit breaker.

The invention discloses a micro clamping finger air cylinder and a drive method thereof. The micro clamping finger air cylinder comprises a cylinder body, a piston body, clamping finger sliding seatsand clamping fingers. The piston body is arranged in the cylinder body and is provided with motion rods perpendicular to the surface of the piston body. The lower ends of the motion rods are fixed tothe piston rod, and the upper end of each motion rod is of a bevel structure. A reverse bevel structure corresponding to the bevel structure of the corresponding motion rod is arranged at the lower end of each clamping finger sliding seat, fixed holes are formed in the clamping finger sliding seats, the clamping finger sliding seats are connected to guide shafts in a sleeving manner through the fixed holes, and therefore the clamping finger sliding seats are driven by the motion rods to move on the guide shafts. The clamping fingers are fixedly arranged at the upper ends of the clamping fingersliding seats and move along with the clamping finger sliding seats, and then articles are clamped and fixed. The air cylinder is simple in structure and convenient to use, the stress direction is changed completely through the bevel structures, and therefore interconversion, between the vertical direction and the horizontal direction, of the stress direction of components is achieved.

The invention discloses a desk-type electric iron with a lock catch fixing device. The electric iron comprises an iron body, an iron baseboard and a desk body which is internally provided with the lock catch fixing device; a protrusion lip part is arranged at the front end of the iron baseboard; the lock catch fixing device comprises a lock catch mechanism, a desk body heat insulation board and an iron buckling mechanism; the lock catch mechanism comprises a lock catch push board, a lock catch push disc and a lock catch bracket; the lock catch push board is connected with the front end of the top of the lock catch push disc, the lock catch push disc is arranged above the lock catch bracket, screw hole fixing supports are arranged at the periphery of the lock catch bracket, slide grooves are formed in the left side and the right side of the lock catch bracket, and the lock latch push disc slides front and back along the slide grooves; the lock latch push disc is provided with a limiting protrusion board located above the protrusion lip part; the iron buckling mechanism comprises a heelpiece baffle arranged at the rear end of the desk body, the heelpiece baffle is provided with a fixed clamping block, and a fixed groove is formed in the rear portion of the iron. The iron can be effectively fixed to the desk body, the effect of locking and placing the iron and unlocking and taking out the iron is good, and the safety effect is effectively improved.