310 results about "Lockout Mechanism" patented technology

Upon docking between different parts, a docking system maintains a strong docking state in accordance with linkage of locking according to magnetism and locking according to mechanical connection. The docking system also prevents generation of gaps in various directions including upward, downward, left and right directions in the docking state, thereby being capable of securing durability and quality of each portion.

The invention relates to the technical field of automobile seats, in particular to a backrest and cushion quick return mechanism for passive safety of a zero-gravity seat, which is characterized in that an unlocking arm is driven to rotate by a backrest ignition component during collision, so that a pawl is separated from a ratchet wheel, and the locking state of an angle adjuster is instantly released; the backrest framework can drag the safety belt forwards due to inertia of a passenger during collision, so that the backrest is pulled to realize quick return; and meanwhile, due to the dual locking mechanism of the pawl and the ratchet wheel, the stability of daily use is guaranteed, and reliable unlocking under the emergency condition is also guaranteed. The cushion ignition assembly enables the cushion inner frame to rapidly reset under the action of human body pressure by releasing constraint of the cushion limiting structure on the motor fixing support, the two mechanisms work cooperatively, and the potential safety hazard that a traditional electric adjusting seat cannot rapidly reset due to the fact that a motor is locked during collision is effectively solved; the quick resetting of the backrest and the seat cushion is realized, the safety protection on passengers is improved, and the injury of collision to a human body is reduced.

A locking foldable knife comprises a locking assembly that reliably locks a blade in an extended and folded position. The locking assembly utilizes the surface area of a shaped peripheral edge at a second end of a blade, together with, confirming structures of a locking bar, and one or more stops to reliably lock a blade in an extended position. The locking foldable knife may be doubly secured with a switch lock that prevents inadvertent unlocking.

The application relates to the technical field of handles and discloses a metal handle, which comprises a handle base and a metal outer pipe fixedly connected at one end of the handle base, the inside of the metal outer pipe is provided with a telescopic mechanism, the telescopic mechanism comprises a rectangular metal block slidingly sleeved on the inner wall of the metal outer pipe, and the inner wall of the metal outer pipe is rotationally sleeved with a lead screw. The metal handle has the functions of convenient telescoping, can avoid occupying too much space, is especially suitable for narrow or space-limited environments, the length of the metal outer pipe can be adjusted by rotating a worm, personal habits or required force and angles can be flexibly met, and the operation comfort is improved; when the worm rotates, the worm gear and the lead screw are driven to move, so that the rectangular metal block is extended or retracted on the inner wall of the metal outer pipe; the worm gear and the worm are combined to be self-locked, the lead screw itself also has a self-locking function, double locking mechanisms effectively prevent accidental telescoping, and the practicability of the device is improved.

The utility model discloses paper tube glue production field, specifically relates to a kind of filtering device for paper tube glue production, it includes frame, filtering system, lifting mechanism, locking mechanism and compacting device. Frame is equipped with filter hopper, discharge pipe, guide rod, arc frame, air cylinder and lifting bin, filtering system contains filter screen and fixed frame, locking mechanism is realized quick disassembly by plugboard, clamping block and spring, compacting device utilizes press block to ensure filtering stability. The utility model is through optimization structure design, significantly improves filtering efficiency and operation convenience, solves the problem of low filtering efficiency, complex operation and inconvenient filter screen replacement in prior art, applicable to a variety of paper tube glue production scene.

An object management system and locking mechanism and method, such as may be used in a bicycle rental station. The system comprises a plurality of docking stations and a terminal connected to the docking stations by a network. At least one of the docking stations includes the locking mechanism for locking a connecting member secured to a bicycle or other object. The locking mechanism comprises a locking receptacle configured to receive the connecting member; a movable member positioned in the locking receptacle, the movable member having a lockable position and an unlockable position; and a locking member having a locked position and an unlocked position. The locking member is configured to secure the movable member, the movable member is configured to secure the connecting member, and the locking member is configured to rotate to switch between the locked position and unlocked position.

The utility model relates to medical equipment technical field, concretely is a kind of multifunctional transfer trolley for critical patient, including support, top plate, bottom plate, universal wheel, power strip, butt joint block, connecting rod, bed board and locking mechanism. The utility model discloses the universal wheel design of three-point support improves flexibility and stability, utilizes hook, power strip and placement frame to realize the integration of multiple functions, and through the combination of magnetic block and mechanical locking mechanism to ensure the safety of bed board connection. Its structure is reasonable, convenient to operate, applicable to critical patient transfer scene, with wide application prospect.

A multi-part intraocular lens (IOL) with an interchangeable optic seated on a base and secured by a locking mechanism. The optic comprises an anterior surface with a diameter greater than a diameter of a ring of the base. The posterior side of the optic has a posterior surface, a transition region for contact with the base, and sidewalls and tabs radially outward of the transition region. The sidewalls and tabs overlap at least a portion of the ring to reduce or even prevent decentration and tilt of the optic. Each tab has a lateral extension for coupling to the base.

The utility model relates to the technical field of transportation trays, and discloses a photo frame type transportation tray capable of being quickly disassembled by a single person, which comprises a bottom frame strip frame and side frame strips, the outer walls of the tops of the side frame strips are in contact with a support frame, an adjusting structure is arranged on the bottom frame strip frame, the adjusting structure comprises an auxiliary structure, the adjusting structure comprises a positioning column, and the positioning column is arranged on the side frame strips. The positioning columns are clamped to the inner walls of the bottoms of the side frame strips, positioning openings are formed in the inner wall of the top of the bottom frame strip frame, limiting openings are formed in the inner walls of the side faces of the positioning columns, an adjusting plate is slidably connected to the inner wall of the front side of the bottom frame strip frame, and a clamping plate is fixedly connected to the outer wall of the left side of the adjusting plate. According to the utility model, through the linkage design of the adjusting plate, the clamping plate and the compression spring, the function that a single person can quickly disassemble and assemble the transportation tray without a tool is realized, and the stability of the tray structure is ensured by matching a clamping structure of the positioning column and the positioning opening with a locking mechanism of the limiting opening.

The utility model provides a controllable micro-motion elastic internal fixation device with a bidirectional locking pressing plate structure, and belongs to the technical field of orthopedic medical instruments. Comprising a plurality of bridging rods; and the two end blocks are arranged at the two ends of the bridging rod. A stable frame structure is constructed through the combination of the bridging rod, the end block and the fixing screw, a fracture part is effectively connected and fixed in the axial direction, then a bidirectional locking mechanism is formed through the upper pressing plate, the lower pressing plate, the adjusting lead screw and the locknut, and the fracture part is locked by screwing the locknut. The distance and pressure between the pressing plates can be accurately adjusted and locked, dynamic force generated by factors such as muscle contraction and limb movement can be effectively resisted in the long-term use process, the pressing plates are prevented from loosening or displacing, and it is ensured that the fixing device always keeps the stable fixing effect; and the problems of poor fracture healing or malformation healing and the like caused by fixation failure are avoided.

The utility model relates to the technical field of mechanical connection and adjustment, in particular to an aluminum profile sliding groove adjusting device which comprises an aluminum profile body, a sliding groove body, a sliding groove strip and a locking device, the sliding groove body is formed in the aluminum profile body, the sliding groove strip is installed in the sliding groove body in a sliding mode, and the locking device is arranged on the sliding groove body. The sliding groove strip and the sliding groove body are connected in a locking mode through the locking device, a user can pull the pulling plate again to overcome the elastic force of the spring, the locking block slides towards the interior of the moving groove, the first conical tooth block and the second conical tooth block are disengaged from each other, and therefore the sliding groove strip is unlocked and can freely slide in the sliding groove body. Through the design of the locking blocks and the conical tooth blocks, accurate control over the position of the sliding groove strip can be achieved, a user is allowed to fix the sliding groove strip to any desired position, a stable locking mechanism is provided for meshing between the conical tooth blocks, it is ensured that the sliding groove strip cannot move easily due to external force, and the reliability of the system is improved.

The invention discloses a movable food processor, and relates to the field of food processing equipment. The machine comprises a machine base, a cup base, a cup body, a driving module, a rotating shaft and a cutter. The cup base can move between a first position and a second position relative to the machine base, and the cup body is detachably connected to the cup base. The cup is characterized in that a first locking mechanism and a second locking mechanism which are in pure mechanical linkage are arranged on the cup base. When the cup base moves from the first position to the second position, the first locking mechanism is automatically triggered, the cup body and the cup base are locked, and the situation that the cup body and the cup base are accidentally separated due to vibration in the machining process is prevented. When the cup body is taken down, the second locking mechanism takes effect automatically, the unloaded cup base is locked at the first position, and the cup base is prevented from moving accidentally. By means of the double automatic locking mechanism, cost is reduced by adopting a simple driving scheme, meanwhile, potential safety hazards of cup body displacement and no-load cup base sliding in a manual or semi-automatic machine type are effectively avoided, and unification of low cost and high safety is achieved.

The utility model relates to high -speed train technical field discloses a kind of ferry board for high-speed train, including ferry board body, the surface of the ferry board body is fixedly connected with embedded plug, the utility model is locked by the double mechanism of vertical insertion rod and horizontal insertion rod, by the limiting hole of embedded plug that horizontal insertion rod penetrates, preliminary locking is realized, vertical insertion rod is inserted into horizontal insertion rod under the action of gravity, further fixed ferry board body, the stability after the installation of ferry board is strengthened, avoid the risk of possible loosening or falling off, ensure the safe movement between personnel from carriage to platform, and when needing to disassemble, only need to operate vertical insertion rod and pull block simply, can be unlocked and take out ferry board body, without complex tool or tedious procedure, when not using, personnel is separated storage conveniently, and still can be quickly replaced when ferry board body is damaged, reduce train downtime, improve the operation efficiency of high-speed train.

The utility model provides a kind of lightweight tent support pole storage and transport device, it is related to the technical field of storage, including support pole main part, the outer surface of support pole main part is engaged and is connected with storage and transport box, the outer surface rotationally connected with box cover of storage and transport box.The utility model, storage and transport box provides independent storage space for support pole main part, avoid the deformation, wear and tear problem of support pole in the process of transportation or storage due to extrusion, knock, through the linkage structure of vertical rod, first support rod, second support rod and sliding block, and the locking mechanism of row of teeth, limiting piece, limiting spring, storage and transport box can be accurately adjusted inclination according to user demand, whether it is low place when storage, or high position operation of use, the most comfortable angle can be found, only need to unlock when adjusting by pushing limiting piece, the whole process is smooth and labor-saving, even single-handed operation can be easily completed.

The utility model relates to a movable limiting assembly of a horizontal parting core shooter, which comprises a limiting assembly arranged in a core shooter body, and the limiting assembly comprises a movable platform, a bottom die and a limiting piece. According to the movable limiting assembly of the horizontal parting core shooter, through sliding of the adjusting frame on the guide rail and meshing of the bolts and the clamping teeth, the limiting position can be accurately adjusted, the bottom die limiting requirements of different sizes and positions can be met, the limiting accuracy is ensured, and through a double-locking mechanism of the clamping plate and the fixing teeth, the movable limiting assembly is convenient to use. The rotating frame and the limiting column are ensured not to loosen or shift in the working process, so that the limiting stability is improved, the limiting state can be quickly released through simple reverse operation, the bottom die can be smoothly moved out of the core shooter body, the disassembly and maintenance processes of the bottom die are greatly simplified, the bottom die can be quickly replaced or maintained, and the production efficiency is improved. The downtime of equipment is reduced, and the utilization rate and the production efficiency of the equipment are improved.

The utility model discloses a logistics vehicle cargo loading and filling device which comprises a box body, a plurality of bottom plates are arranged in the box body, partition plates are arranged in sliding grooves, a plurality of limiting holes are formed in the upper portions of the bottom plates, limiting plates are fixedly installed below the partition plates, grooves are formed in the limiting plates, and bearing guide rails are arranged in the box body. A plurality of object supporting plates are arranged in the bearing guide rail, hinges are fixedly installed between the object supporting plates, the fixing shaft comprises a movable installation part pulley and a fixed installation part fixing ring, and the movable installation part pulley is arranged in the bearing guide rail in a sliding and sleeved mode. By means of the structure, a partition plate independent locking mechanism prevents displacement in the transportation process, the collision damage risk of goods is reduced, stacked goods are prevented from collapsing through modular partition, the three-section type folding hinge structure enables the thickness of the folded shelf plate to be greatly reduced, and the shelf plate does not occupy the effective loading space in the folding state.

The utility model discloses a high installation stability's cycle instrument belongs to bicycle equipment technical field, and it includes: instrument main part and two supports, two supports set up respectively in the both sides of instrument main part, and the bottom of support is integrally formed with the front arc clamp part and rear arc clamp part, the inside of front arc clamp part is provided with the installation bolt who penetrates, and the inside of rear arc clamp part is provided with the installation nut, the installation nut is screwed on the outside of installation bolt, and the front end of installation bolt is slidably installed with hexagonal plate, and the front side of front arc clamp part is fixedly installed with fixed ring, and the inside of fixed ring is provided with hexagonal hole. The utility model in the installation process, through the clamp part sleeve connection bicycle frame, and combine the locking mechanism of hexagonal plate and fixed ring, use the inside hexagonal wrench to tighten installation bolt, and the spring is pressed automatically reset locking hexagonal plate after, effectively prevent bolt loose, improve the overall installation stability and reliability.

The invention discloses a multi-way reversing control valve, and particularly relates to the technical field of reversing valves, the multi-way reversing control valve comprises a valve body, a first barrel body and a second barrel body which are fixed on two sides of the valve body, and an electromagnet which moves in the first barrel body and the second barrel body, and a sliding cavity is formed in the valve body. According to the multi-way reversing control valve, by means of a double locking mechanism formed by the first clamping piece and the second clamping piece, when the electromagnetic coil is powered on and the valve element is electrically driven, the manual emergency assemblies on the two sides are forcibly locked, the equipment damage accident caused by human negligence is fundamentally eradicated, and the reliability of the multi-way reversing control valve is improved. The safety and the reliability of the system are greatly improved; the arranged manual emergency assembly adopts a screw-thread sleeve transmission mechanism, the mechanism has a thread self-locking characteristic, after an operator rotates a knob to push the valve element to a designated position, the hand is released, the valve element can be stably kept at the position, continuous force application is not needed, the labor intensity of the operator is remarkably reduced, and the operation convenience and efficiency are improved.

A power tool includes a drive mechanism including an electric motor, a housing, and a spindle rotatable about a longitudinal axis in response to the drive mechanism. The power tool further includes a lockout mechanism including a plurality of detents asymmetrically positioned around the longitudinal axis, where each of the detents are movable between a locking position and an unlocking position. The power tool also includes a collar rotatably coupled to the housing, the collar including a plurality of recesses asymmetrically positioned around the longitudinal axis, wherein in the unlocking position, each of the detents is received in one of the recesses and the spindle is axially movable within the housing, and wherein in the locking position, at least one of the detents is not received in one of the recesses and axial movement of the spindle is prevented by the lockout mechanism.

The utility model provides a tool-free buckle type hoop device for underground pipeline monitoring, which relates to the technical field of engineering monitoring and comprises an upper hoop, a hoop fixing component is arranged on the lower side of the upper hoop, a spring sleeve is welded to the center of the inner side of a slot, a telescopic spring is mounted on the inner side of the spring sleeve, and the telescopic spring is connected with the hoop fixing component through a bolt. Sleeve holes are formed in four corners of the spring sleeve; according to the hoop fixing assembly, the rack below the upper connecting plate is clamped into the inserting groove of the lower connecting plate along with the upper hoop, the rack can extrude the telescopic toothed plate to be meshed with the telescopic toothed plate, in the process, the telescopic spring is pressed to generate elastic force to push the telescopic toothed plate to be meshed tightly, firm connection is ensured, looseness is prevented, and the service life of the telescopic toothed plate is prolonged. And the two sets of racks are synchronously meshed with the telescopic toothed plate, a double-locking mechanism is formed, the tensile strength is enhanced, it is guaranteed that no displacement exists at the connecting position, and the durability of the whole structure is improved.

The utility model discloses an automatic hanging hammer pendulum impact testing machine relates to testing instrument technical field, including test subassembly including impact testing machine and mounting seat, the lower extreme of impact testing machine is fixedly connected with the upper end of mounting seat, is provided with adjusting mechanism on the impact testing machine, is provided with limit mechanism on mounting seat, and test subassembly is used for carrying out impact test operation, and adjusting mechanism is used for adjusting the impact of test, and limit mechanism is used for fixing the object to be tested, the utility model discloses a adjusting mechanism and limit mechanism are set up, the fixed hammer head structure of part of impact testing machine in the prior art is solved, and it is difficult to effectively adjust according to sample height change, also, the device has certain adjusting function, but the operation is complicated, lacks effective locking mechanism, and the hammer head deviation or loosening phenomenon appears in the test process, when clamping and fixing the object to be tested, the conventional mode is mostly manual compression or mechanical detent, and the labor intensity is big, and the clamping stability is poor.

A haircutter (1) comprises a blade head (2), a grip, (10) and a haircutting blade (4) comprising a cutting edge (14) accommodated in the blade head (2). The blade head (2) comprises two blade head sections (201, 202) removably coupled to one another by means of a blocking device (200). The blocking device (200) comprises a locking mechanism (203) operable by an operating member (204). The operating member (204) is provided by at least part of the grip (10). Actuating the operating member (204) causes the locking mechanism (203) to shift from an operating position to an off position, to allow releasing the coupled blade head sections (201, 202) from one another.

The utility model relates to the technical field of bearing mounting seats, and discloses a drying machine bearing mounting seat for sludge treatment, which comprises a mounting plate and a mounting seat, the mounting seat is arranged at the side part of the mounting plate, a bearing mounting groove is formed in the side part of the mounting seat, a first mounting groove is formed in the side part of the mounting seat, and a second mounting groove is formed in the side part of the mounting plate. A mounting cavity is formed in the mounting plate, a locking ring is arranged in the mounting cavity, through the arrangement of the locking ring, the moving block is pushed into the through groove, a cylinder on the side portion of the moving block extrudes the outer ring and the inner ring, the fixing plate on the side portion of the outer ring and the inner ring extrudes the reset spring, and therefore the locking ring is opened to be clamped with the cylinder; and then the mounting bolt is in threaded connection with the interiors of the first mounting groove, the second mounting groove and the connecting groove, the locking ring is opened to be clamped with the cylinder to form a firm mechanical locking mechanism, vibration and impact loads generated in the equipment operation process can be effectively resisted, and loosening is avoided.

A lockout mechanism for use with a saw, the lockout mechanism including a lockout actuator, a lever, and a pin. The lockout actuator is movable between a safety position in which the lockout actuator inhibits actuation of a trigger and a use position in which the lockout actuator permits actuation of the trigger. The lever is coupled to and movable with the lockout actuator and the pin. The pin is movable between a first position and a second position. The first and second positions correspond with the safety position and use position, respectively. In the first position, the pin is configured to inhibit a motor housing from being moved from a raised position toward a plunged position. In the second position, the pin is configured to permit the motor housing to be moved from the raised position toward the plunged position.

The utility model discloses an anchoring steel bar for supporting a soil nailing wall, and relates to the technical field of soil nailing wall construction. The anchoring steel bar comprises an anchoring steel bar body, one end of the anchoring steel bar body is rotationally provided with a reverse buckling steel bar, the anchoring steel bar body is further provided with a buckle steel plate in a sliding mode, and the buckle steel plate corresponds to the reverse buckling steel bar. And the buckle steel plate moves towards the direction of the reverse buckle steel bar, so that the reverse buckle steel bar is rotated and opened until the reverse buckle steel plate is matched with the buckle steel plate for limiting, and the reverse rotation of the reverse buckle steel bar is avoided. The anchoring steel bar has the advantages that the rotatable reversely-buckled steel bars are arranged on the anchoring steel bar body and matched with the buckle steel plates arranged in a sliding mode, an effective locking mechanism is formed, and when the buckle steel plates move towards the reversely-buckled steel bars and are clamped, the reversely-buckled steel bars can rotate to be opened and are firmly inserted into the soil body; the connection strength and the overall stability between the anchoring steel bar and the soil body are remarkably enhanced, and the steel bar is effectively prevented from loosening or being pulled out of the soil body.

Locking assemblies for surgical clamping and cutting instruments include a locking member and a switch. A drive member may be configured to releasably engage a knife and / or a shuttle of the surgical instrument for translating the knife and / or shuttle in a distal direction through a firing stroke. The locking member is movable from a first position permitting distal translation of the drive member through the firing stroke, and a second position inhibiting distal translation of the drive member through the firing stroke. A switch, when proximally positioned, releasably engages the locking member to maintain the locking member in the first position. The switch disengages from the locking member when the switch is moved to a distal position.

To provide a lock mechanism used for a drain plug device and having a simpler structure.SOLUTION: The lock mechanism 57 has a turning part 53 turning around a turning shaft R1 by reciprocation of the operated part 7, and a transmission end part 54a provided at an end of the transmission part 54 and regulated to reciprocate in a linear direction, and the turning part 53 has a projection part 53b capable of reciprocating along an arc-shaped path. When the discharge port is in the open state, the projection portion 53b is disposed at the top dead point position or a position in the vicinity of the top dead point position, which is a position where the center of the projection portion R1 overlaps with an imaginary surface 54a including the rotation shaft V1 and parallel to the reciprocating direction of the transmission terminal portion center, so that even if a force in the backward direction is applied to the plug lid when the discharge port is in the open state, the rotation of the rotation portion 53 is restricted, and the transmission portion 54 can be locked in a state of being moved forward.SELECTED DRAWING: Figure 7

The invention relates to a target locking method and device, equipment and a medium. The method comprises the following steps: generating a three-dimensional locking area of a player character in a game scene; obtaining corresponding pointing operation information acting on the pointing operation event of the player; updating the locking orientation of the three-dimensional locking area according to the pointing operation information, and calculating a space included angle and a space distance between an interaction object in the three-dimensional locking area and the area center of the three-dimensional locking area; and screening out candidate locking interaction objects of which the included angle degrees of the space included angles are at a preset generalization angle from the interaction objects, and further taking the candidate locking interaction object with a relatively small space distance as a final locking interaction object. By optimizing the target locking mechanism, the game operation efficiency and judgment accuracy are improved, the operation experience and immersion of players are enhanced, and meanwhile, the compatibility and fluency of the game on multiple devices are ensured.

The utility model discloses an elevator installation buffer pile relates to buffer pile technical field, including buffer pile body, the bottom fixedly connected with connecting plate of buffer pile body, the bottom of connecting plate is provided with the thread disc, the surface screw thread connection of thread disc has the threaded tube, the top fixed sleeve of threaded tube has the end cover, the surface slip sleeve of buffer pile body has the sliding sleeve, the surface of buffer pile body is equipped with the sliding slot, this device adopts the cooperation structure of slip sleeve and sliding block, sliding slot, and the plug -in locking mechanism of combination plug -in hole makes the operator only need through simple pull, rotation and press down action, can fastly complete the height adjustment and fixed of buffer pile, this device improves the installation and debugging efficiency greatly, reduces the operation difficulty simultaneously, adapts the height demand of different installation environment, improves the installation adaptability of elevator buffer pile significantly, has higher practicality.