416 results about "Lockout Mechanism" patented technology

A mounting fitting for mounting an object to a surface and releasably locking the object in one or more positions relative to the surface, the mounting fitting comprising an elongate fitting body (10) comprising a first portion (11) configured to be attached to the object, in use, and a second portion (12) having a locking mechanism (30) configured to releasably lock the fitting relative to the surface, in use, wherein the locking mechanism comprises a housing (13) within which is mounted a push-button (14) on a spring (17), the spring biasing the push-button relative to the housing to extend from an opening in the housing, in an unlocked position, the button having one or more legs (142) extending into the housing, the legs configured to extend from the housing, in a locking position, when the push-button is pressed against the force of the spring for engagement, in use, with the surface so as to prevent movement of the fitting relative to the surface, the fitting further comprising a quick-release mechanism between the button (14) and the housing (13) configured to lock the button in the locking position and to release the button from the locking position by further application of force to the button when it is in the locking position.

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 field of electric connectors, in particular to a double-locking type electric connector. The double-locking type electric connector comprises a plug and a socket, the plug comprises a plug shell, the socket comprises a socket shell, and the double-locking type electric connector further comprises a locking mechanism; the locking mechanism comprises a locking cap and an elastic sheet; the locking cap sleeves the circumference of the plug shell; the elastic sheet is located between the plug shell and the socket shell; one end of the elastic sheet is connected with the locking cap; a clamping part is arranged at the other end of the elastic sheet and is bent towards the inner wall of the socket shell; a clamping groove is formed in the inner wall of the socket shell, and the clamping part can be clamped into the clamping groove; the plug shell is provided with a limiting protrusion, and the plug shell can move relative to the locking cap, so that the limiting protrusion abuts against the side, away from the socket shell, of the clamping part. According to the invention, a dual locking mechanism between the plug and the socket can be realized, so that the plug and the socket are stably connected, and accidental unplugging of the plug and the socket caused by vibration, pulling and the like is avoided.

An air sampler adapter (10) adapted to air-tightly contain an air sampling unit (11) remotely sampling air of a zone of interest via a pipe (21), comprising a main portion comprising a housing (15) and a base portion (16) comprising fixing means (161), wherein the fixing means (161) is configured to fix the air sampling unit (11) within said housing (15), a first end portion (17) comprising a sampled air inlet (14) and a first locking mechanism (12) adapted to be switched between an open position during sampling and an airtight closed position, and a second end portion (18) comprising an air outlet (141) and a second locking mechanism (13) adapted to be switched between an open position during sampling and an airtight closed position wherein the air sampler adapter is detachable from the pipe (21) connecting it to the zone of interest and in that the first and second locking mechanisms (12, 13) are adapted to be locked in airtight closed position for clean transportation when detached.

A UTV side mirror device is provided. The device is comprised of a side mirror device for Utility Terrain Vehicles (UTVs), designed to improve visibility and safety by providing a securely mounted, adjustable mirror system that withstands the stresses of off-road conditions. The device comprises a durable mounting bracket attachable to the UTV's exterior, ideally on the A-pillar, with at least one pivotable mounting arm that enables adjustable positioning. The mounting arm connects to the bracket via a locking pivot point that allows forward and backward movement, essential for clearing rear-hinged doors. The arm is typically L-shaped, extending away from the vehicle for optimal viewing, and connects to a second pivot point that supports the mirror, allowing additional rotational adjustments. Locking mechanisms at each pivot point ensure stability, even under vibrations.

The invention relates to the technical field of computers, and particularly discloses a movable artificial intelligence computer which comprises a box body. The plurality of guide mounting frames are mounted in the box body; the computer module is mounted on the guide mounting frame and comprises a module main body and an end plate connected to one side of the module main body, and a handle groove is formed in the end plate; the positioning mechanism comprises a protection box installed on the side wall of the module body, a clamping assembly installed in the protection box and connected with the guide installation frame in a clamping mode, and a shifting assembly used for adjusting movement of the clamping assembly. The clamping assembly and the limiting assembly are driven by the shifting assembly to lock the computer module, installation and disassembly of the computer module are shortened, operation is reduced, locking or unlocking can be conducted in the process of rotating the handle body, tool disassembly is not needed, the computer module is convenient to move, and portability, stability and maintenance efficiency of a computer are improved.

The utility model discloses a collection frame capable of being stacked for use, which relates to the technical field of collection frames and comprises a base, a mounting frame is mounted on the base, four supporting legs are uniformly mounted at the bottom of the base, four telescopic rods are mounted on the mounting frame in a sliding manner, and connecting pieces are rotatably mounted at the tops of the four telescopic rods. The four supporting legs can be installed in the connecting pieces in a sliding mode respectively. The telescopic rod, the supporting legs and the connecting pieces are arranged, a user is allowed to easily adjust the overall height of the collecting frame according to different lengths or requirements of test tubes or other collected objects, and when a plurality of collecting frames need to be stacked and used, the sliding installation and locking mechanism of the supporting legs and the connecting pieces ensures that the stacking process is rapid and stable; especially, after stacking is completed, locking is achieved by rotating the adjacent connecting pieces, the stability of the stacking structure is further enhanced, and the problem of shaking or toppling possibly occurring in the transportation or using process is avoided.

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.

An adaptable resistance system with improved attachment structures may feature a clamp body with modular weight discs which may then be added to the clamp body. The clamp structure allows for the use of the training weight on any position on an element of sports equipment, such as a paddle, racket, or stick, as well as the use of multiple weights on the same piece of equipment. Locking mechanisms may be employed to further secure the clamp of the resistance system to the sports equipment. Modular weights allow for further customization as a user may remove all modular weights or selectively position a desired quantity on the resistance system.

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.

The utility model discloses a window frame structure convenient to disassemble and assemble. The window frame structure comprises a wall body fixed window frame, a movable window frame and an automatic locking assembly. The automatic locking assemblies are arranged on the outer edge of the movable window frame and evenly distributed, so that the movable window frame can be connected with the wall fixed window frame in a buckled mode through the automatic locking assemblies. According to the structure, through a simplified automatic locking mechanism, quick mounting and dismounting of the window frame are achieved, and the operation convenience and the stability of the window frame are improved.

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.

A locking mechanism for a tripod.

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.

A motorized tool with a direct drive mechanism and a locking mechanism that allows the tool to be used to apply a manual load or torque. The tool includes a drive lug adapted to be driven in first and second rotational directions via a gear assembly, a motor adapted to drive the gear assembly to thereby the drive lug for the application of motorized torque, and a locking mechanism that is adapted to allow application of manual torque by the drive lug.

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 utility model relates to the technical field of automobile parts, in particular to a board end male coaxial connector capable of ensuring stable signal transmission, which comprises a shell, an outer conductor arranged at one end of the shell, an insulator arranged inside the outer conductor, an insertion block arranged at one end of the outer conductor, a socket arranged at one end of the shell close to the outer conductor, and a plug matched with the insertion block. An opening is formed in the bottom of the shell, a buckle is installed in the opening, bayonets are formed in the inner walls of the two sides of the buckle, and clamping grooves are formed in the outer walls of the two sides of the insertion block. According to the board-end male coaxial connector capable of ensuring stable signal transmission, tight insertion matching is realized through insertion matching of the insertion block and the insertion opening and clamping matching of the buckle and the clamping groove, and the problem of loosening is effectively prevented. And the locking convex column is driven by the knob to stretch out and draw back, so that the locking convex column is clamped with or separated from the bayonet, a reliable locking mechanism is realized, and the stability of the connector is further enhanced.

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.

The invention relates to the technical field of direct-current converter transformers, and discloses a split type energy-saving direct-current converter transformer which comprises an installation unit and an anti-falling unit. Wherein the mounting unit comprises two transverse stretcher frames, a transformer main body is arranged on the top surfaces of the two transverse stretcher frames, two fastening screw rods are arranged at the two ends of each transverse stretcher frame, and two fixing nuts in threaded connection with the fastening screw rods are fixedly mounted at the two ends of each transverse stretcher frame. In the hoisting process, the anti-falling arc plates at the two ends and the anti-falling wheels in the anti-falling arc plates are attached to the outer wall of the electric pole, so that the stability and the positioning accuracy of the whole structure during upward movement are ensured, shaking in the hoisting process is effectively avoided, and more importantly, under the condition that the whole structure falls due to accidents, the safety of the whole structure is improved. The device can automatically trigger a locking mechanism, friction force is increased through a series of mechanical transmission, the falling speed is reduced, and time is won for taking rescue measures manually.