48results about How to "With automatic locking function" patented technology

The invention discloses a three-in-one adjustable automatic locking body. The three-in-one adjustable automatic locking body comprises a main locking dog mechanism, a secondary locking dog mechanism, an inclined locking dog mechanism, a key opening mechanism, and a self-locking mechanism. A functional button is fixed on a functional button fixing plate, the functional button fixing plate is sleeved on a first locking body fixing pile in an inserting mode, a functional button linkage plate is pressed on the functional button fixing plate in an abutting mode, a secondary locking dog transmission piece fixing pile is fixed on the functional button linkage plate, and a secondary locking dog transmission piece is sleeved on the secondary locking dog transmission piece fixing pile in an inserted mode and contacts a secondary locking dog transmission rod. One end of a functional button linkage plate reset spring acts on the functional button linkage plate, the other end of the functional button linkage plate reset spring acts on a second locking body fixing pile, a secondary locking dog fixing plate brake piece is sleeved on the second locking body fixing pile in an inserted mode, one end of a secondary locking dog fixing plate brake piece reset spring acts on the functional button fixing plate, and the other end of the secondary locking dog fixing plate brake piece reset spring acts on the secondary locking dog fixing plate brake piece.

The invention relates to the technical field of escape systems, in particular to a universal type escape system for a subway locomotive. The universal type escape system for the subway locomotive is applied to the condition that passengers safely escape to the subway track surface from the interior of a train through operation of a driver or the passengers when the subway train is in an emergency state. The universal type escape system for the subway locomotive mainly comprises a seal frame, a door page, a connecting rod mechanism and a lock mechanism; the seal frame and the connecting rod mechanism are both fixed on a locomotive body; the connecting rod mechanism is located at the back end of the door page; the lock mechanism is integrally installed on the upper portion of the inner side of the seal frame; under the action of the connecting rod mechanism, the door page simultaneously does composite type motion of horizontal moving and turning in the opening process; the door page automatically turns to be opened after being pushed by operation personnel; when the door page is folded into the seal frame, the lock mechanism automatically locks the door page. According to the escape system, the weight is smaller, the occupied space is smaller, the opening action of the door page is simple, horizontal moving and turning of the door page are completely achieved through one action, the folding speed is higher, a large amount of folding time is saved, the structure is simple, the reliability is high, the passing width is large, and meanwhile it can be guaranteed that the escape system is suitable for various locomotive types.

The invention discloses a slide rail structure of a horizontal sliding door on the basis of a mechanical principle and a use method of the structure. The structure includes a working block, an accessspace the front and rear end walls of which are communicated with an external space is formed in the working block, a rotating groove is formed in the right side of the upper end wall of the access space, and a first sliding groove is formed in a moving block on the rear side of a fixed door body; a driving space is formed in the right side of the lower end wall of the first sliding groove, a transmission space is formed in the left end wall of the driving space, a clamping groove the upper end wall of which is communicated with a locking groove is formed in a driven block, and a spring grooveis formed in the portion, at the lower end of a positioning groove, of the lower end wall of the access space. The structure is simple in mechanism and convenient to operate, the horizontal sliding door can be slidably and rotatably opened completely by means of a slide rail, the functionality is high, an automatic locking function is achieved, the automation degree is high, and the safety is high.

A clamshell mobile phone with a hinge mechanism that can be automatically locked, comprising a mobile phone main body, a flip cover, a torsion spring groove, a torsion spring, a first bushing and a second bushing, and a first chute and a second chute; The torsion spring has a first end and a second end, the torsion spring is arranged between the first bushing and the second bushing, and the first end of the torsion spring is combined with the first bushing to rotate synchronously, while the second end of the torsion spring is connected to The second bushing is combined to rotate synchronously; the first bushing can rotate relative to the first chute, and the second bushing can rotate relative to the torsion spring groove, so that the flip cover can be rotated relative to the main body of the mobile phone to be positioned at the closed position or In the open position, when the flip cover is positioned in the closed position, the torsion spring accumulates a certain unscrewing energy.

The invention relates to a manual precise focusing and self-locking focusing mechanism, and aims to solve the problem of unstable performance of a manual focusing mechanism in a severe mechanical environment in the prior art. The mechanism comprises a main frame, a lens cone, a lens, an electrical assembly, a cam assembly, a pin assembly and a worm assembly. The lens is arranged in the lens cone, the lens cone and the electrical assembly are fixedly installed on the central bottom plate, the electrical assembly is located at the rear end of the lens, and the lens cone is provided with a linear groove parallel to an optical axis; the cam assembly comprises a cam sleeved outside the lens cone, worm gear teeth arranged on the cam and a focusing cam groove; the worm assembly comprises a worm and a hand wheel, and the worm vertically penetrates through the central bottom plate and then is meshed with worm gear teeth; the pin assembly penetrates through the linear groove of the lens cone from the focusing cam groove to be fixedly connected with the outer circle of the movable lens set in the lens, and the pin assembly can be driven by the focusing cam groove to move along the linear groove, parallel to the optical axis, in the lens cone to achieve focusing.

The invention discloses a high-safety seal which comprises a seal body. The seal body has a pressing end and a seal face which are positioned at two opposite ends of the seal body, an identity recognizer is arranged on the seal body, a control module is mounted in the seal body and electrically connected with the identity recognizer, and the seal body is provided with a locking device. In a normal state, the locking device prevents the seal face from fitting with an outside plane; after receiving a signal of the identity recognizer, the control module controls the locking device to act to enable the seal face to be capable of fitting with the outside plane. The high-safety seal has the advantages of being simple in structure, concise in action, high in safety and the like.

The invention relates to a semi-automatic lock for container highway transportation. The semi-automatic lock comprises a lock shaft, a shell, a spring and a handle. A lock end is arranged at the upper end of the lock shaft, and a rotary shaft is arranged at the lower end of the lock shaft. A spring clamping position is arranged in the middle of the rotary shaft, and the handle is mounted at the lower end of the rotary shaft. The handle can vertically rotate relative to the rotary shaft. The lock shaft is mounted on the shell. A clamping groove is formed in the position, corresponding to the handle, of the lower end of the shell. A limiting convex block is arranged on one side of the clamping groove and used for limiting the handle. The spring is arranged at the position, at the lower end of the spring clamping position, of the rotary shaft. The two ends of the spring are connected with the rotary shaft and the shell and used for resetting the lock end after the lock end rotates. The semi-automatic lock has the automatic locking function, and manual operation is needed only during unlocking; and when a container is mounted on a vehicle body, the lock end can be automatically reset, no manual operation is needed, and therefore the loading efficiency is greatly improved, and meanwhile the safety accidents which happen in the container transportation process due to the fact that workers possibly forget to close the lock are avoided.

The invention relates to the technical field of escape systems, in particular to a universal type escape system for a subway locomotive. The universal type escape system for the subway locomotive is applied to the condition that passengers safely escape to the subway track surface from the interior of a train through operation of a driver or the passengers when the subway train is in an emergency state. The universal type escape system for the subway locomotive mainly comprises a seal frame, a door page, a connecting rod mechanism and a lock mechanism; the seal frame and the connecting rod mechanism are both fixed on a locomotive body; the connecting rod mechanism is located at the back end of the door page; the lock mechanism is integrally installed on the upper portion of the inner side of the seal frame; under the action of the connecting rod mechanism, the door page simultaneously does composite type motion of horizontal moving and turning in the opening process; the door page automatically turns to be opened after being pushed by operation personnel; when the door page is folded into the seal frame, the lock mechanism automatically locks the door page. According to the escape system, the weight is smaller, the occupied space is smaller, the opening action of the door page is simple, horizontal moving and turning of the door page are completely achieved through one action, the folding speed is higher, a large amount of folding time is saved, the structure is simple, the reliability is high, the passing width is large, and meanwhile it can be guaranteed that the escape system is suitable for various locomotive types.

The invention relates to the field of medical equipment, in particular to a pulse sterilizer, which comprises an external cabinet, a display screen arranged on the external cabinet, an integrated circuit board, an electronic control system, a pipeline system and a seal door. The seal door is arranged on a surface of the external cabinet; the electronic control system is arranged on the integratedcircuit board and is electrically connected with the pipeline system; the integrated circuit board is fixed inside the external cabinet; the electronic control system comprises a PLC (Programmable Logic Controller) and a power supply module; one end of the power supply module is electrically connected with the PLC; the other end of the power supply module is electrically connected with the displayscreen. The device is novel in design, and treated medical wastes can be used as common household garbages so as to be subjected to sanitary landfill or conveyed to a waste-heat utilization factory and incinerated.

A controllable automatic lock body comprises a primary bolt mechanism (20), a secondary bolt mechanism (30), a tilted bolt mechanism (40), and a key opening mechanism, and a self-locking mechanism (10). The self-locking mechanism (10) has the following structure: a functional button (1) is fixed on a functional button fixing plate (2), the functional button fixing plate (2) is sleeved onto a first lock body fixing pile (11), a functional button linking plate (3) presses against the functional button fixing plate (2), a secondary bolt transmission sheet fixing pile (31) is fixed on the functional button linking plate (3), a secondary bolt transmission sheet (4) is sleeved onto the secondary bolt transmission sheet fixing pile (31), and the secondary bolt transmission sheet (4) contacts a secondary bolt transmission rod (34); one end of a functional button linking plate resetting spring (5) imposes a force on the functional button linking plate (3), and the other end thereof imposes a force on a second lock body fixing pile (12); a secondary bolt fixing plate stopping sheet (61) is sleeved onto the second lock body fixing pile (12); on end of a secondary bolt fixing plate stopping sheet resetting spring (7) imposes a force on the functional button fixing plate (2), and the other end thereof imposes a force onto the secondary bolt fixing plate stopping sheet (61).

An opening and closing mechanism of a light shell of a submerging device comprises the light shell, hinges fixed to a submerging device frame and the light shell and telescopic oil cylinders pivoted to the light shell and the submerging device frame. An automatic locking device is installed below the light shell and on the submerging device frame and comprises a locking head installed on the light shell and a sleeve, wherein the locking head is sleeved with the sleeve and slides in an inner cavity of the sleeve; a groove used for containing a compression spring is formed in the tail of the locking head, and meanwhile the compression spring can move elastically in the inner cavity of the sleeve; the tail end of the sleeve is connected with an adjusting piston; and the sleeve is installed on a base. By the adoption of the opening and closing mechanism, the light shell is opened and closed through the telescopic oil cylinders and the occupied space is small; the submerging device has the automatic locking function, the light shell is prevented from being automatically opened, the problems of sailing resistance of the submerging device and collisions between hulls of submerging devices are solved, and the operation reliability of the submerging device is improved.

The invention discloses an electromechanical double-control code anti-theft lock which comprises a mechanical primary lock, a mechanical code inner lock and an electric driving mechanism, wherein the mechanical primary lock, the mechanical code inner lock and the electric driving mechanism are arranged inside a lock shell and mutually locked. The mechanical primary lock comprises a supporting board, a primary lock torque, a primary lock torque triggering mechanism, and an auxiliary controlling mechanism of the primary lock torque, wherein the supporting board, the primary lock torque, the primary lock torque triggering mechanism and the auxiliary controlling mechanism are driven by a reversing poking piece and a handle and move along a line. The mechanical code inner lock comprises a mechanical code mechanism and an inner spring bolt stretching out of the lower portion of the mechanical code inner lock and controlled by the mechanical code mechanism, the lower end of the inner spring bolt is hinged to a hooked unlocking hook, a locking block locking the supporting board in a matched mode is arranged between the inner spring bolt and the supporting board, one end of the locking block is fixed on the rotary shaft inside the lock shell and is provided with an automatic reset spring, an electric controlling section and a pin column are arranged on the locking block, the electric controlling section and the electric driving mechanism interacts with each other, the pin column is matched with the unlocking hook, and a blocking block corresponding to the end portion of the unlocking hook is arranged on the supporting board. The electromechanical double-control code anti-theft lock has the advantages of being compact in structure, flexible in action, safe and reliable, long in service life and low in cost.

The invention discloses an auxiliary mechanical linkage lock. The auxiliary mechanical linkage lock comprises a lock case, an upper pull rod, a lower pull rod, a pull rod driving mechanism and a pull rod fixing mechanism. The upper pull rod is connected with an upper bolt, the lower pull rod is connected with a lower bolt, the upper pull rod and the lower pull rod are connected through a gear and rack transmission assembly, and a cavity used for containing a latch of a main lock is formed between the upper pull rod and the lower pull rod. The pull rod driving mechanism is used for driving the upper pull rod and the lower pull rod to be simultaneously opened or closed in the longitudinal direction, and the pull rod fixing mechanism is used for fixing the opened upper pull rod and the opened lower pull rod. The pull rod driving mechanism comprises a driving wheel driven block, a driving wheel piece, a driving wheel and a first driving gear, wherein the driving wheel driven block, the driving wheel piece, the driving wheel and the first driving gear are coaxially arranged. The pull rod fixing mechanism comprises a fixing bolt, a second driving gear, a first cushion block, a bolt connecting piece, a first metal plate, a second metal plate and a bolt rack, wherein the first metal plate, the second metal plate and the bolt rack are fixed to the bottom surface of the bolt connecting piece. The auxiliary mechanical linkage lock is good in safety and anti-theft performance, has an automatic locking function and can improve the safety and anti-theft performance of an interior door when used in cooperation with the main lock installed on the interior door.