375 results about "Fast release" patented technology

The present development comprises devices for use by an animal groomer during the grooming process. The tie-off attachment comprises a base with a suction cup fixedly attached to a bottom face, and a quick release toggle and attachment ring fixedly attached to the top face. The clipper mat comprises a heavy-duty mat fitted with at least one magnet on an upper face of the mat.

A bottom bracket made with a box at its center and a flange on opposing sides. Over each flange, on the side of the box, are two equal, opposing through-holes. Each flange is drilled with holes to allow the bracket to be bolted to a roof rack rail. A top bracket made in a box shape with an open bottom to fit over the box-shaped bottom bracket and with the top of the top bracket fabricated to accept two bolts that will screw into an adapter fitted into a rail slot on the underside of a roof-top tent. The top bracket also has two opposing through-holes matching the through-holes on the sides of the bottom bracket. The top and bottom brackets held together by a locking quick-release pin inserted through the through-hole on the sides of the top and bottom brackets.

The present invention relates to the technical field of head protection equipment, in particular to a wearable head-protecting safety device, including a helmet body provided with oppositely arranged mounting seats on both sides near the lower edge thereof and a quick-release adapter assembly in form of a mask structure, wherein the quick-release adapter assembly is provided with a quick-release mechanism cooperating with the mounting seat at both ends near the upper edge thereof, the quick-release mechanism being relatively rotatable and detachably connected to the mounting seats, and wherein the quick-release adapter assembly is a grinding flip assembly or a welding flip assembly. It is possible to achieve switching of various types of masks through the quick-release adapter assembly detachably connected to the helmet body. Compared with prior art, the present invention can be applied to various scenarios through mask switching, improving the applicability of the wearable head-protecting safety device.

The invention relates to the technical field of fertilizers, and discloses a slow-release coated fertilizer and a preparation method thereof. Comprising the following raw materials in parts by weight: 57 to 77.6 parts of urea, 14.25 to 24.25 parts of diammonium phosphate, 0 to 5 parts of calcium superphosphate, 4.75 to 14.55 parts of potassium chloride, 0.03 to 0.2 part of chitosan, 0.0075 to 0.05 part of nano silicon dioxide, 0.001 to 0.015 part of glutaraldehyde, 2.96 to 4.94 parts of deionized water, 0.01 to 0.1 part of bacillus subtilis, 0.05 to 0.2 part of mesoporous silicon dioxide loaded nano selenium and 0.5 to 1 part of potassium fulvate. Chitosan, nano silicon dioxide and glutaraldehyde are matched with one another, and chitosan has pH responsiveness, so that the problems that a coating layer of a traditional slow-release fertilizer is prone to being affected by the environment and broken in advance, nutrients are rapidly released, and the slow-release effect is reduced are solved.

A quick release fastening device includes a threaded ring and at least one fastening unit. The threaded ring includes a ring-shaped main body including an outer surface, an inner threaded surface defining a threaded hole, at least one groove located on the outer surface, and at least one radial through hole located in the groove and communicating with the threaded hole. The fastening unit includes a stuffing block disposed in the radial through hole, movable along the radial direction of the threaded hole and including a threaded surface facing toward the threaded hole, and a quick release handle pivotably connected with the threaded ring and located in the groove for pushing the stuffing block toward the threaded hole when being pivoted from a release position to a tightly press position. The quick release fastening device is simple in structure, convenient in usage and great in fastening effect.

A corner guard having magnets operable to detachably affix the corner guard to the corner of a wall surface. In various embodiments, the corner guard comprises sidewalls hingedly connected.

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.

The invention relates to the technical field of ship equipment, in particular to a quick release device for a life raft of a passenger ship. The rope releasing set comprises a connecting rope connected to the baffle, a fixing ring is arranged on the bracket, a locking ring is buckled on the fixing ring, the locking ring is connected with the tail end of the connecting rope through a manual releasing piece, and a releaser is arranged on the locking ring. And the inflation release set comprises a stop ring, the stop ring is arranged on the bracket, and a wide-pitch screw is arranged in the stop ring in a threaded mode. A releaser of the rope release group adopts a built-in expansion material mode, so that the expansion material expands when encountering water, and quick response can be realized when the ship is immersed in water without depending on hydrostatic pressure or manual intervention; meanwhile, a linkage mechanism composed of a stop ring, a wide-pitch screw and a conical block is introduced into the inflation release set, so that when the pull rope extends to the set length, the steel cylinder part of the raft body can be triggered to start inflation operation, and the problem that in a traditional structure, inflation cannot be conducted in time due to the fact that the pull rope is too short is solved.

An electric cylinder (10) with a reminder function and a quick-release structure (2) thereof. The electric cylinder (10) includes a worm wheel (21). The quick-release structure (2) includes a clutch (22), a clutch plate (23), a linkage rod component (3), a position sensor (4), and an alarm (5). The clutch plate (23) is connected to the worm wheel (21). The linkage rod component (3) includes a pullable part (31) disposed on one end thereof. The linkage rod component (3) includes a sliding block (32) disposed between the pullable part (31) and the clutch plate (23). The position sensor (4) is disposed corresponding to the sliding block (32), and configured to sense a movement of the sliding block (32) and generate a displacement signal. The alarm (5) is configured to receive the displacement signal and send a warning.

A quick release assembly and gimbal system are disclosed. The gimbal system includes a handheld gimbal and an apparatus for mounting an electronic structure on the handheld gimbal. The handheld gimbal includes a handheld structure, a gimbal body operably coupled with the handheld structure, and a connector assembly operably coupled with the gimbal body. The connector assembly includes a first set of attraction structures. The apparatus includes a mounting structure attachable to the electronic structure. The mounting structure includes a second set attraction structures. The first set of attraction structures are configured to attach to the second set of magnets, the first set of attraction structures and the second set of attraction structures configured to cause at least one of the connector assembly or the mounting structure to rotate in a direction such that the mounting structure is coupled to the connector assembly.

A quick-release connector switch device, for being equipped with a quick-release connector, includes an annular switch. The quick-release connector includes a first connector, a second connector and a pressing fastener, the first connector includes a first pipe body, the second connector includes a second pipe tube provided with a radial chute. The annular switch includes an annular chute, a through hole and a convex surface, the annular switch is rotatably sleeved on the second pipe body, the annular chute aligns with the radial chute for the pressing fastener passing through, and the annular switch rotates relative to the radial chute to have an opening position and a closing position. When at the opening position, the pressing fastener aligns with the through hole to be capable of being pressed. When at the closing position, the pressing fastener aligns the convex surface to be abutted and not capable of being pressed.

The disclosure includes a connection method to connect a shaft to a body. The body and movable latch may be an integral single molded plastic part connected by a flexible hinge, bushing, or a multipart hinge. In operation actuating the movable latch to raise or lower a latching beak within a corresponding open guide in the plastic body. A shaft into a shaft guide in the body which intersects the beak guide to temporarily latching the shaft to the body via a mounting fixture the shaft with the beak; and, wherein the body has a face end and a tail end.

A camera support for low-angle shooting includes a fixing base, a rotatable seat, a swingable seat, a shock absorber, a first stopper, and a second stopper. With the rotatable seat and the first stopper, a user may control the camera to rotate by 360 degrees and to stop at any position during the 360-degree rotation. With the swingable seat, the shock absorber and the second stopper, the user may control the camera to swing forward and rearward and to stop at any swinging angle. With the shock absorber, the swingable seat is limited to a constant swing speed for the user to easily shoot photos while the camera moves upward and downward at constant speed. The swingable seat also includes a quick-release mechanism for a dovetail plate at a bottom of the camera to be installed on the camera support with reduced time and complexity.

The invention relates to the technical field of submarine cable equipment, and provides a dynamic submarine cable quick release device for isolating marine organism attachment, which comprises a female plug, a male plug, a traction component, an automatic mounting and releasing mechanism and an elastic pin lock catch mechanism, and is characterized in that the automatic mounting and releasing mechanism is used for movably limiting the male plug and the female plug; the automatic mounting and releasing mechanism is of a closed structure; the elastic pin lock catch mechanism has a first locking state for locking the male plug and the traction component in advance and a second unlocking state for unlocking the male plug and the traction component after the male plug and the female plug are locked. The working efficiency is improved, divers do not need to dive underwater for operation, and the operation safety risk of the divers is reduced; meanwhile, the marine organism adhesion resistance of equipment is effectively enhanced, and the underwater service life and reliability of the equipment are improved.

An adjustable support arm capable of providing users with a wide range of height, depth, tilt, and swivel options. The adjustable support arm may comprise an arm assembly releasably mounted to a base assembly. In further embodiments, the adjustable support arm may also comprise an articulating joint connected to the arm assembly, and an accessory bracket assembly connected to the articulating joint. A quick-release joint comprising a spring-loaded pivot latch may be utilized to releasably connect the arm assembly to the base assembly. To dampen side-to-side movement of the arm assembly, the adjustable support arm may also comprise a friction cartridge assembly comprising a taper-lock bushing and one or more set screws. A ring-shaped, adjustable panning insert can be coupled to the arm assembly to restrict the range of side-to-side motion of the support arm. The adjustable arm can further comprise a quick-release accessory fastening mechanism for easy removal and attachment of a mounted object (e.g., an electronic display, keyboard, or other item) to the support arm.

A quick release structure has a quick release handle, a shaft, a clamping element, and a clamping member. The shaft has a recess, a cavity, and a resilient member. The cavity is defined in an end of the shaft. The recess is defined in a bottom of the cavity. The cavity has a diameter gradually increasing from the end of the shaft toward the recess. The clamping element has two ends. One of the ends is connected with the quick release hand, and the other end extends into the recess. The clamping member is mounted around the clamping element. When the clamping element is combined with the quick release handle and the recess, at least a part of the clamping member is engaged with the cavity and two sides of the clamping member respectively abut against the bottom of the cavity and the quick release handle.

An extendable animal leash incorporates an advanced quick release functionality within its design. Housed in an ergonomic casing for comfortable handling, the leash can be swiftly disconnected using a quick leash release button. This button triggers a mechanism involving either a pull-pin connected to a cord, string, or cable, or a magnetic pull-pin activated by a magnetic force. Upon engagement, the quick release mechanism allows the leash to detach from the housing, providing immediate separation. The leash itself, made from durable materials like nylon, polyester, or leather, is retracted by a spring recoil mechanism. Additionally, the housing features a spool locking button for setting the leash length and ensuring controlled retraction. Constructed from lightweight and durable materials such as plastic or aluminum, the housing is designed for easy opening, facilitating maintenance and reassembly of the quick release components.

A single-hand quick-press release socket adapter includes a rod and a limiting assembly. The rod includes an axial hole, a locking hole, a sliding groove, a driving end, and a driving portion adapted to connect to a socket. The locking hole is connected to the driving portion. The limiting assembly includes a locking rod, a locking member, a first ring, and a first linkage rod. The locking rod is slidably arranged in the axial hole, and the locking member abuts against the locking rod. The first ring covers the driving portion in a release state, enabling quick socket release with a single-hand press.

The present invention relates to a quick release assembly for a pressing head and an electronic device testing apparatus having the same. The quick release assembly comprises an upper base, an actuator and a lower base. When the lower base is to be mounted on the upper base, the actuator drives a movable head to a first position; the movable head passes through an open slot of the lower base; then, the actuator drives the movable head to a second position so that the lower base is retained by the movable head. The open slot of the lower base is firstly fitted on the movable head of the actuator located on the upper base. At this time, the actuator is controlled to drive the movable head to the second position from the first position.

Described are various embodiments of a five-bar folding mechanism and method with quick release functionality. In one embodiment, the mechanism is used with a five-bar linkage comprising a first arm and a second arm rotatively coupled to a same joint, the first arm and second arm defining an angle therebetween. The mechanism comprises an energy storage element coupled to the first arm and configured to be engaged by the second arm upon the angle being smaller than a designated angle, and to store mechanical energy upon said first arm and said second arm being brought further into co-alignment. The energy storage element is further configured to release the stored mechanical energy upon the five-bar linkage being unfolded, pushing the first arm and second arm apart.

Described herein is an aircraft. The aircraft includes a peripheral assembly, such as a sensor probe. The aircraft further includes a release assembly connecting the peripheral assembly to a portion of the aircraft. The release assembly is configured to separate the peripheral assembly and the portion upon receipt of a threshold force. The release assembly may be configured to allow for the quick release, such as via a snap-fit connection, between the peripheral assembly and the portion of the aircraft.

The invention discloses a safe operation method for an aerial operation robot to quickly release an overhead line and a pressing walking device and an emergency quick release mechanism thereof, and has the advantages that the pressing walking device is integrated with the emergency quick release mechanism, a rotating seat of the emergency quick release mechanism is hinged with a fixed seat, and a torsion spring is sleeved on a hinge shaft; the two torsion springs are arranged on the two sides of the rotating base respectively, the two ends of each torsion spring abut against the fixed base and the rotating base respectively, the electromagnet is installed on the rotating base, and the pressing mechanism is installed below the rotating base. An iron core of the electromagnet extends out to be locked with the lock plate in a normal state, the pressing walking device can work normally, when an emergency occurs, the electromagnet can quickly act to enable the iron core of the electromagnet to retract to be unlocked from the lock plate, and at the moment, under the acting force of the torsion spring, the rotating seat immediately bounces and rotates to drive the pressing mechanism to quickly eject outwards to be opened so as to release the overhead line. The aerial operation robot can lift off and break away in time, so that damage is avoided.

The invention relates to the technical field of ship lifesaving, in particular to a quick life buoy releasing device which comprises a releasing box and a life buoy mounted in the releasing box, a pushing seat is arranged in the releasing box, the releasing box is of a cavity structure with one end open, and the pushing seat is located on the side, away from the opening of the releasing box, of the life buoy; a guide plate used for limiting the position of the life buoy is fixedly connected into the release box, the life buoy makes contact with the bottom of the guide plate and the inner wall of the release box, and a stop plate used for positioning the position of the life buoy is arranged below the guide plate. The release box is provided with a pop-up driving structure used for driving the pushing seat to move and a rotating mechanism used for driving the stop plate to rotate, and a mounting frame is arranged above the release box; the life buoy can be quickly released towards a person needing to be rescued, the rescue time is shortened, and meanwhile the throwing precision and the rescue range are improved.

The invention provides a rocket engine short-time high-pressure high-speed jet flow simulation system and method.The simulation system comprises a high-pressure air source, a high-pressure storage tank, a Laval nozzle, a quick release mechanism, a test cabin and a measurement and control system, and the quick release mechanism is arranged in the throat of the Laval nozzle; the quick release mechanism is used for sealing and releasing the high-pressure gas stored in the high-pressure storage tank, the quick release mechanism is controlled by the measurement and control system to execute the release action, the high-pressure gas generates high-pressure high-speed jet flow through the Laval nozzle and acts on a to-be-tested piece in the test cabin, and high-pressure high-speed jet flow simulation of the rocket engine is achieved. Compared with a traditional device and method, cold airflow (air and / or nitrogen) is used for simulation, and the safety is remarkably improved; jet flows under different working conditions can be simulated only by adjusting parameters of the high-pressure storage tank, and reproducibility is good; core physical characteristics of high pressure, high speed, high noise and the like of real rocket jet flow are effectively reproduced, and key support is provided for structural bearing and acoustic vibration environment adaptability assessment.

Disclosed herein are exemplary mobile device mounts having an adjustable retaining fixture for adjustably sizing a mobile device enclosure. The adjustable retaining fixture may include one or more adjustable arms extending from the body of the device mount. The adjustable retaining fixture may also include a corresponding number of engagement members disposed at the ends of the one or more adjustable arms. The one or more adjustable arms and the one or more corresponding engagement members may move from an unbent state to a bent state when a mobile device is inserted into the enclosure and may be biased, for example, by spring elements, to return to the unbent state when the mobile device is removed from the enclosure.

A user interface for a surgical robotic system includes a plurality of handles, each removably attachable to a user interface assembly by a quick release connector. The selection of handles can include handles of varying size, degree of complexity, handles adapted for laparoscopic motion, handles adapted for true cartesian motion or handles customized to surgeon anthropometric data, etc.

A quick release connector is configured to be connected between a discharging end of a raw material supply member and a feeding end of a beverage machine, and includes a connector body and a raw material connecting tube. The connector body has a raw material end tube portion, and a machine end tube portion for connecting with the feeding end. The raw material end tube portion includes an outer tube section, a branch tube section for connection with a cleaning system, and a pushing section disposed inside the outer tube section. The raw material connecting tube is disposed in and slidable relative to the outer tube section between a cleaning position and a material supply position, and is configured to be connected to the discharging end of the raw material supply member. A cleaning method for the beverage machine is also disclosed.

Disclosed herein includes a quick-release tubular seal including a tube having a first end and a second end. The quick-release tubular seal also includes first seal assembly configured to selectively seal against the first end of the tube and a second seal assembly configured to selectively seal against the second end of the tube. Additionally, the quick-release tubular seal includes a cam disposed on the first seal assembly, the cam being operable between a first position and a second position. The quick-release tubular seal includes a shaft mechanically coupled to the cam, the first seal assembly, and the second seal assembly, the shaft configured to actuate both the first seal assembly to seal against the first end of the tube and actuate the second seal assembly to seal against the second end of the tube when the cam is actuated from the first position to the second position.

A securement apparatus for tethering an animal to a structure includes an eyelet sized and a clamp which are coupled together. The eyelet is sized to receive a lead rope therethrough and slide freely along the rope. The clamp is sized and configured to attach to the lead rope distally from the eyelet. The clamp cinches onto the lead rope to inhibit sliding along the lead rope.

A door assembly for an aircraft passenger suite includes a stationary wall, a rail mounted to the stationary wall, a carriage translatably mounted to the rail, a movable door, and a lock pin mounted to the door. The door assembly further includes a carriage subassembly mounted to the carriage including a receiver for receiving the lock pin, and a spring-loaded clamp for exerting a retaining force on the lock pin to retain the lock pin in the receiver. In embodiments, the lock pin has a configuration in which a force required to disengage the lock pin from the receiver is greater than a force required to engage the lock pin in the receiver. In use, in the event of mechanism failure, force can be applied to the door to decouple the lock pin from the receiver to move the door to facilitate egress.