57results about How to "Realize the lock function" patented technology

The invention relates to a special lock for a double-safety container. The special lock for the double-safety container comprises a lock beam, a U groove-shaped lock catch and a lock rope, and is characterized in that a plurality of through holes are formed in the lock beam at equal intervals; the left end of the lock beam inwards bends to form a U-shaped lock groove; first inserting slots are formed in the top parts of two ends of the lock catch; a lock lug is fixed to the outer side of the top part of the left side of the lock catch and is parallel to the lock beam; a second inserting slot corresponding to the first inserting slots is formed in the lock lug; lock holes corresponding to the through holes are formed in the lock lug; the lock catch is inserted onto the lock beam through thefirst inserting slots and the second inserting slot, and is locked through the lock rope; a position of the lock catch on the lock beam is adjusted, so that a width distance between the lock groove and the lock catch is adjusted, and the special lock provided by the invention can conveniently adapt to door posts with different width distances and is wide in application range; and the lock grooveis in a U shape so as to be conveniently hooked and fixed on the door post, so that the convenience in locking is realized. The special lock for the double-safety container provided by the invention is simple in structure, firm, safe, long in service life, and worth to be popularized and applied.

The invention discloses a convenient motorcycle seat cushion lock and relates to the technical field of motorcycle parts. The convenient motorcycle seat cushion lock comprises a clamping seat mechanism, a lock head mechanism and a lock catch; the clamping seat mechanism comprises a fixing block, a driving component and one group of pre-locking components; a clamping groove is formed in one surfaceof the fixing block; the two side surfaces in the clamping groove are both of arc surface structures; one group of annular groove openings and a through hole are formed in opposite sides in the clamping groove; a concave blind hole is formed in the peripheral side surface of the fixing block; and the driving component comprises a shell and a shell cover. According to the convenient motorcycle seat cushion lock, whether a rider is an owner or not is detected by using a fingerprint identifier; an electric push rod is controlled to move by using a processor to drive a clamping rod to be separated from the annular groove opening so as to realize an unlocking function; as a pressure sensor is arranged on the bottom surface of the clamping groove, the electric push rod is controlled by the process to move to drive the clamping rod to be inserted into the annular groove opening so as to fix a clamping ring in the clamping groove so that a locking function is realized; and problems that the use is inconvenient and the safety is lower because an existing seat cushion lock is unlocked by using a key are solved.

An electronic locker lock, wherein a lock case (21), lock core mechanism (2), circuit board (3), motor assembly (4), clutch mechanism (5), and battery assembly (6) are mounted in a housing (1); a button assembly (7) is mounted at an outer side of the housing (1), the button assembly (7), the motor assembly (4), and the battery assembly (6) are electrically connected to the circuit board (3), and a cam (41) is mounted on an output shaft (15) of the motor assembly (4); a handle (8) is also mounted at the outer side of the housing (1); a lock core (26) in the lock core mechanism (2) is mounted in the lock case (21); one end of the lock core (26) having a lock hole (22) is fixed in a shaft hole (81) of the handle (8); the lock hole (22) is exposed at an outer side of the handle (8); a lock tongue (23) mounted on the lock core (26) is exposed at an inner side of the housing (1); the clutch mechanism (5) is located between the cam (41) and the handle (8), the clutch mechanism (5) utilizing mechanical clutching; when a password is inputted correctly, the button assembly (7) transmits information to the circuit board (3), and the circuit board (3) controls the motor assembly (6) to work; when the cam (41) is driven to rotate, the clutch mechanism (5) is controlled by the cam (41) to be in a disengaged state or an engaged state, and the handle (8) may be rotated to drive the lock core (26) to rotate, thus achieving the rotation of the lock tongue (23) to unlock. The described structure is highly secure, has emergency keys, is waterproof, consumes a low amount of power, and is easy to install.

The invention discloses a rotating locking mechanism of a displayer volume potentiometer. The volume potentiometer is fixedly arranged in a displayer shell body, a rotary knob of the volume potentiometer is exposed out of the shell body, a locking stirring block is arranged in the shell body, the locking stirring block can be connected with the rotary knob of the volume potentiometer in a clamped mode, an adjusting key which is used for conducting adjustment is arranged on the locking stirring block, the adjusting key is exposed out of the shell body, the adjusting key can drive the locking stirring block to be clamped with or separated from the rotary knob of the volume potentiometer, a positioning mechanism is further arranged in the shell body, and the positioning mechanism can be fixedly connected with the locking stirring block. A deadlocking function of the rotary knob of the volume potentiometer is achieved, the rotating locking mechanism of the displayer volume potentiometer is simple in structure and convenient to operate, the rotary knob of the volume potentiometer can not be rotated through friction and other motions of a user under an unconscious condition, the eardrums of the user are protected against damage, and use safety of a displayer is improved.

The invention relates to a multifunctional logistic digital lock which comprises a shell, a clamping board and a locking device. The shell is of a hollow structure, a first penetrating hole set is formed in the upper portion of the shell, and a clamping combination part is arranged in the shell; the clamping board can penetrate the shell, a second penetrating hole set is formed in the middle of the clamping board, when the clamping board is inserted in the shell to the preset position, the first penetrating hole set and the second penetrating hole set coincide with each other, the clamping board is provided with a clamping part, and the clamping part is matched with the clamping combination part; and the locking device is made of a flexible material, one end of the locking device penetrates the first penetrating hole set and the second penetrating hole set, and the other end of the locking device is fixedly connected with an object to be locked. When the clamping board is inserted downwards from the preset position of the shell, the clamping combination part and the clamping part are clamped, and part of the locking device is clamped between the clamping board and the interior of the shell. Due to the fact that the clamping board is inserted downwards into the shell to drive the locking device to be clamped between the shell and the clamping board, the one-time locking function is achieved.

The invention particularly relates to an anti-theft lock tongue and an anti-theft door lock manufactured by utilizing the same. The anti-theft lock tongue comprises a first lock tongue; the first locktongue is an inclined tongue and is internally provided with a through hole; a length direction of the through hole is parallel to a movement direction of the first lock tongue; the through hole is internally provided with a second lock tongue; the second lock tongue is a square tongue; a locking unit and a poking unit are arranged between the first lock tongue and the second lock tongue; when the locking unit is locked, the second lock tongue is located in the through hole, and when the locking unit is unlocked, the second lock tongue extends out of the through hole; and when a door is closed, the first lock tongue moves under the effect of an external force and drives the locking unit to be unlocked, and when the door is opened, the poking unit drives the locking unit to be locked and drives the first lock tongue to retract. The lock tongue provided by the invention can conveniently realize that door is kept closed, can reliably realize a door locking function at the same time, is simple and ingenious in structure and is convenient and reliable by exerting the advantages of the two lock tongues in a manner of arranging the square tongue in the inclined tongue.