152results about How to "Unlock smoothly" patented technology

A lock device for an output shaft, wherein an output shaft is formed by connection of a driving shaft and a driven shaft, a play angle for not transmitting power for a specified angle in mutual rotating directions is formed in the connection area for connecting the driving shaft and driven shaft, a locking mechanism for locking by moving a lock member arrested on the driven shaft and held movably inward and outward in the radial direction is provided at the driven shaft side, and an unlocking mechanism for unlocking by moving the lock member of the locking mechanism in an unlocking direction within the rotating amount of the play angle is provided in the driving shaft.

The invention discloses a seat angle adjusting device comprising a ratchet wheel, a stop plate, a locking slider and a pawl. A driving device can optionally drive the locking slider to a locking position or a retracting position and drive the pawl to a stretching position or a retracting position. The stop plate is provided with a first stop limit portion and a second stop limit portion. When the first stop limit portion is stressed by rotation torque in rotation direction, the locking slider at the locking position is abutted against the circumference of the first stop limit portion. When the rotation torque is larger than a first preset torque value, the first stop limit portion can deform circumferentially under the action of the locking slider, and the pawl at the extending position can be driven to rotate by the ratchet wheel to a toothed portion on one side of the pawl to mesh with the ratchet wheel completely. When the rotation torque is larger than a second preset torque value, the second stop limit portion can be abutted against the pawl, and the second preset torque value is larger than the first preset torque value. The invention further provides a seat utilizing the seat angle adjusting device on the basis of the above structure.

The invention discloses an electric drawer which comprises a base (1), an upper drawer chamber (2), a lower drawer chamber (3), an upper drawer body (21), a lower drawer body (31), an upper lock slot (22) and a lower lock slot (32), wherein the upper drawer chamber (2) and the lower drawer chamber (3) are arranged in the base (1); the upper drawer body (21) and the lower drawer body (31) are respectively arranged in the upper drawer chamber (2) and the lower drawer chamber (3) in a way of sliding left and right; the upper lock slot (22) is arranged under the right side of the upper drawer body (21); the lower lock slot (32) is arranged above the right side of the lower drawer body (31); an upper sliding chamber (23) and a lower sliding chamber (33) are arranged in the base (1); a driving component chamber (4) is communicated between the upper sliding chamber (23) and the lower sliding chamber (33); the upper sliding chamber (23) is communicated with the right side of the upper drawer chamber (2); the lower sliding chamber (33) is communicated with the right side of the lower sliding chamber (33); symmetric locking parts which can slide up and down are respectively arranged in the upper sliding chamber (23) and the lower sliding chamber (33).

The invention relates to the field of vehicle automatic control and in particular relates to a parking brake control method. An electric parking brake (EPB) control method for an electric car is characterized by carrying out following control after setting the delay time: from a driving state to a parking brake lock state, firstly carrying out lock operation on a vehicle by using an EPB system, waiting for the delay time and then sending a parking brake signal to an electric parking pawl (EPP) system by a vehicle control unit to carry out lock operation on the vehicle; and from the parking brake lock state to the driving state, firstly controlling the EPP system to be unlocked by the vehicle control unit after a brake pedal is depressed, waiting for the delay time and then unlocking the EPB system. The method has the beneficial effects that the reliability of the EPP system is improved by starting the EPB and EPP systems in sequence, thus avoiding seizure of the EPP system under the full load condition or the long ramp condition and eliminating abnormal sounds produced by parking on the short ramp and unlocking under the full load condition; and meanwhile, parking and unlocking can be smoothly carried out under the long ramp condition, thus improving the reliability of vehicle control.

The present invention provides a method for unlocking an electronic device and the electronic device, wherein the method includes: when the electronic device is in a screen-locked state, acquiring a first touch screen action, and combining the first touch screen action with a preset The standard action of the function is matched; if the first touch screen action matches the standard action, the fingerprint recognition function of the electronic device is started; in response to the second touch screen action, the first fingerprint information is obtained, and the first fingerprint information is compared with the preset If the first fingerprint information matches the standard fingerprint information, the lock screen status of the electronic device is released. The embodiment of the present invention can effectively solve the problem of erroneous unlocking caused by unintentional sliding of the user's finger on the touch screen.

The invention discloses a remote control unlocking method for mobile equipment in a remote control protocol (RCP) communication process. The mobile equipment is provided with a touch screen and is connected with a mobile high-definition link (MHL) of external display equipment. The remote control unlocking method comprises the following steps of: averagely dividing a touch screen area into a plurality of sub-areas, and establishing a one-to-one mapping relationship between specified keys on a remote control device and a plurality of sub-areas; during RCP unlocking, after the mobile equipment receives valid key signals detected by the external display equipment, mapping the key signals to the corresponding sub-areas of the touch screen in sequence to form an unlocking path input by keys; and judging whether the mapped sub-areas are matched with a predetermined unlocking path in sequence by using the mobile equipment. During the unlocking, a user simulates a touch screen unlocking process of the touch screen through the keys of a remote controller; user operation is facilitated; and superior human-computer interaction experiences are provided.

An apparatus for locking a double-folding seat for vehicles includes a latch plate, a guide unit, a release lever unit and a locking pin. The latch plate has a locking notch therein and is fastened to a seat frame. The guide unit is fitted over a folding shaft of the seat frame at a position spaced apart from the latch plate. The release lever unit is provided on the folding shaft so as to be rotatable. The locking pin is elastically connected to the release lever unit such that the locking pin is locked to the locking notch of the latch plate when the seat frame is folded. Furthermore, when the release lever unit is rotated, the release lever unit pushes the locking pin, so that the locking of the locking pin to the locking notch of the latch plate is released.

The aim of the invention is to create a simple and reliable locking device for a quick-action connection coupling for transferring gaseous and/or liquid fluids, especially for refuelling vehicles. Said device comprises a hand lever (50) for actuating a valve and a lock which is positioned on the end side thereof and engages with a hand grip (45) in the refuelling position. To this end, an unlocking lever (46) which can be pivoted on the hand grip (45) is mounted adjacent to the end region of the hand lever (50). The unlocking lever (46) comprises at least one, preferably two laterally protruding journals (47), arranged inside the hand grip (45), especially for simple handling.

The invention relates to a pin lock core or an anti-theft locking device which can prevent the pin pin from being unlocked by a universal key. In order to prevent the tumbler from being pulled, the transmission key mechanism transmits the key to the state of being isolated from the outside of the tumbler lock cylinder or anti-theft locking device for key inspection; in order to prevent the pintle from producing frictional resistance on the key, the transmission key rotating part rotates and transmits the key to the key inspection When the lower pin of the mechanism is at the position, the lower pin is not in contact with the rotating part of the transmission key and the key, so there is no frictional resistance caused by the lower pin, which completely solves the problem of unlocking the lock with the anti-pick pin and the frictional resistance of the pin against the key .

The invention relates to a preloaded oil cylinder and hoisting machinery. The preloaded oil cylinder comprises a cylinder tube (10) and a cylinder rod (20); the cylinder rod (20) is arranged in the cylinder tube (10); lock holes (25) are formed in one of the cylinder tube (10) and the cylinder rod (20); a lock piece (13) is arranged on the other of the cylinder tube (10) and the cylinder rod (20);and the lock piece (13) is inserted into the lock holes (25) so as to lock the cylinder rod (20) relative to the cylinder tube (10). The hoisting machinery comprises the preloaded oil cylinder. The cylinder rod is locked and unlocked by inserting the lock piece into the lock holes. Compared with a pawl form adopted in the prior art, the cylinder rod can be locked and unlocked more smoothly in themode, so that the problem that the cylinder rod cannot be locked is reduced.

This technology separate intelligent electronic security device prevents the lock from being cracked through key separation and built-in lock body codes. All instructions are issued by the mobile phone Internet to ensure smooth unlocking and accurate checkout. Through the internal password verification of the key, the information is not stolen. By setting instructions and issuing password remote reset technology, it can ensure account security and maintain interests even if the key is lost or copied.

The invention discloses a locking and safety protection mechanism of a slush molding machine die and a powder box. The locking and safety protection mechanism is composed of a cylinder seat, a locking cylinder, a safe cylinder and a detection proximity switch, wherein the locking cylinder and the safe cylinder both are mounted on the cylinder seat; the locking cylinder is located at the rear part of the cylinder seat; the safe cylinder is located on the side part of the cylinder block; a locking pin penetrates through the cylinder seat; a pin sleeve is sleeved between the locking pin and the cylinder seat; the tail part of the locking pin is in threaded connection with the piston rod of the locking cylinder; a stepped groove is formed on the side surface of the locking pin; a pin hole is formed on the side surface of the cylinder seat; a guide sleeve is sleeved in the pin hole; a safety pin penetrates through the guide sleeve; the tail part of the safety pin is connected with the piston rod of the safe cylinder; the front part of the safety pin can be located in the stepped groove of the locking pin to lock the locking pin so that the locking pin is incapable of retracting; the detection proximity switch is arranged at the rear part of the cylinder seat, and used for detecting the retraction state of the locking pin; therefore, the safety of operation is improved; and the lower part of the front end of the locking pin is provided with an inclined surface so as to guarantee that the locking pin can be locked and unlocked smoothly, so that tight locking phenomenon is prevented.

The invention discloses a full-automatic electronic lock body. The full-automatic electronic lock body comprises a lock shell, a main spring bolt assembly is arranged on the lock shell, a telescopic spring lock bolt and a telescopic inclined bolt are further arranged on the side wall of the lock shell, and a inclined bolt limiting piece is further hinged to the lock shell; the main spring bolt assembly comprises a motor, a verification unit and a main spring bolt for opening a door body, wherein the main spring bolt is movably arranged on the side wall of the lock shell, the main spring bolt is connected with a main spring bolt connecting piece, the motor is electrically connected with the verification unit, and an output end of the motor is in transmission connection with the main springbolt connecting piece; a pre-pressing piece is rotationally arranged on the inclined bolt limiting piece, a limiting column is further arranged on the inclined bolt limiting piece, and a pre-pressingtorsion spring is further arranged on the pre-pressing piece; and a limiting linkage piece is hinged to the main spring bolt connecting piece, a first reset torsion spring is arranged on the inclinedbolt limiting piece, and a release assembly is further arranged on the lock shell. The full-automatic electronic lock body has the advantages that the structure is simple, the linkage between all theparts in a lock body is good, and the safety and the anti-theft performance are good.

The invention discloses an automatic unlocking-type electronic lock of a luggage immune from influence of tension force. The automatic unlocking-type electronic lock comprises a lock box, a lock buckle, a panel buckle, a motor and a sliding clamp pin. A lock hook is arranged in the lock box. The panel buckle is hinged onto the front surface of the lock box through a hinge rod. When the movable endof the panel buckle is buckled into the lock box, the movable end is locked through the lock hook. The front surface of a hinged rod is a slope titling forward or an arc surface bending forward. Themotor is used for driving the lock hook to unlock the panel buckle. The sliding clamp pin is slidably installed in the lock box. On end of the sliding clamp pin contacts the slope or the arc surface of the hinged rod. The slope or the arc surface is acted upon thrust of the sliding clamp pin and is in the same sliding direction as the sliding clamp pin. The other end of the sliding clamp pin is provided with a first reset spring and equipped with a clamp head used for clamping the lock buckle in the lock box. When the luggage is subjected to tension force, unlocking operation is smoothly carried out. Additionally, the load of the motor is small.

The invention discloses an improved electric power drawer cabinet. The improved electric power drawer cabinet includes a base (1), an upper cabinet cavity (2) and a lower cabinet cavity (3) arranged in the base (1), an upper cabinet body (21) and a lower cabinet body (31) respectively arranged in the upper cabinet cavity (2) and the lower cabinet cavity (3) in a manner of sliding left and right, an upper lock groove (22) arranged in the lower side of the right side of the upper cabinet body (21) and a lower lock groove (32) arranged in the upper side of the right side of the lower cabinet body (31). The base (1) is also therein provided with an upper slide cavity (23) and a lower slide cavity (33). A drive assembly accommodating cavity (4) is arranged between the upper slide cavity (23) and the lower slide cavity (33) in a communicating manner. The upper slide cavity (23) is communicated with the right side of the upper cabinet cavity (2). The lower slide cavity (33) is communicated with the right side of the lower cabinet cavity (3). Locking parts that are symmetric and capable of sliding up and down are respectively arranged in the upper slide cavity (23) and the lower slide cavity (33).

The invention relates to a switching device. The switching device comprises a piston, a first sleeve, a pull rod and elastic limiting pieces; the first sleeve is externally arranged at the joint of the piston rod with the first sleeve in a sleeving mode; the pull rod is movably arranged in the piston and the first sleeve; a containing cavity is defined by the piston, the first sleeve and the pull rod, and spheres are arranged in the containing cavity; and the elastic limiting pieces used for limiting the axial position of the pull rod are arranged on the positions, at the two sides of the pull rod, of the first sleeve correspondingly. According to the switching device, the knocked-down part assembly characteristic of an existing technology locking-unlocking device is changed, the integration of the dismounting and mounting processes is achieved, use of auxiliary tools in reduced, the practicability is high, the purpose of rapidly dismounting and mounting winding of a miniaturized product is achieved, one-time dismounting and mounting can be completed only with three minutes, and the working efficiency is enhanced about three times than the original working efficiency.