567 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.

A quick mounting bracket for a pump is provided. The bracket includes a flexible handle that moves relative to stabilizer tabs. The bracket has ramped surfaces that guide a portion of the pump housing into a receiving slot of the bracket. A hinge of the handle biases the handle away from the pump such that the handle is driven to overlap the portion of the pump housing that seats into the receiving slot, thereby locking the pump onto the bracket until the handle is move to clear receiving slot and allow the pump to be removed from the bracket.

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 present invention discloses a shock-absorbing and magnetic quick release system, which relates to the technical field of electronic product accessories. The system comprises a magnetic quick release mechanism and a shock-absorbing mechanism. The magnetic quick release mechanism comprises a fixing seat and a quick release plate, and the opposite surfaces of the fixing seat and quick release plate are embedded with magnets for attracting each other. The fixing seat has an internal slot. The quick release plate can be separated from the fixing seat by gripping quick release buttons to drive buckles out of locking holes to achieve a quick release. When installing the quick release plate, the magnetic function can directly drive the locking holes to lock the buckles, so the installation is quicker. The shock-absorbing mechanism can help to buffer the vibration transmitted by the magnetic quick release mechanism, reducing potential damages to smart devices. The shock-absorbing mechanism and magnetic quick release mechanism can be used together or separately or respectively in conjunction with a smart device fixing mechanism. With a multi-scenario holder universal ball, they can be connected to supporting holders for use in different scenarios based on users' requirements.

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 provides a quick-release clamping assembly for machine tool machining and a using method, and belongs to the technical field of machine tool machining. The clamping assembly comprises a fixing base, a strip-shaped sliding hole is formed in the fixing base, the bottom of the clamping plate assembly is installed in the strip-shaped sliding hole, the clamping plate assembly can freely slide in the strip-shaped sliding hole, the first baffle and the second baffle are installed at the ends, on the two sides of the clamping plate assembly, of the fixing base respectively, a bracket is installed at the bottom of the fixing base, and a limiting assembly is installed on the bracket. The clamping plate assembly comprises a clamping plate body, a band-type brake mechanism is arranged in a first sliding block at the bottom of the clamping plate body, and limiting is achieved when the band-type brake mechanism interacts with the limiting mechanism, so that the clamping plate assembly can be limited at any position within the movement range. A workpiece is clamped and fixed by arranging the limiting assembly, the clamping plate body can be limited at any position within the movement range of the clamping plate body, and the stepless adjustment effect is achieved.

A laptop computer with a quick-release keyboard including a host, a display, and a keyboard is provided. The host has a first surface and a second surface opposite to each other. The host has at least one movable hook disposed on the first surface. The display is pivoted to the host to be folded or unfolded relative to the first surface of the host. The laptop computer is supported on a platform via the second surface when the display is unfolded relative to the first surface of the host. The keyboard has a locking column to be locked by the movable hook when the keyboard is disposed on the first surface, such that the keyboard is fixed on the first surface.

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.

A telescoping apparatus with carbon tubes including decagon shaped tubes for preventing the telescoping apparatus from internal twisting while providing enhanced strength and grip, the apparatus is useful for cleaning swimming pools, cement finishing tools, and ceiling wire applications. The apparatus includes three tubes with two locking assemblies with locking collars having a receiving cradle for quick release locking mechanisms with relief channels and ten separate surfaces to compress on the decagon shaped tubes.

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 weapon mounted recording device including a recording unit and a power source unit releasably coupled with the recording unit. The recording unit may include a recording module, a processing device and memory positioned within housing of the recording unit. The power source unit includes a housing containing a battery and memory and a locking mechanism configured to engage the housing of the recording unit, securing the power source unit to the recording unit, and including a push button assembly. The push button assembly including a resilient biasing portion, wherein depression of the push button member effectuates deflection of the biasing portion and movement of the engagement portion from an engagement position to a release position, thereby releasing the engagement portion from the coupling portion and facilitating removal of the power source unit from the recording unit.

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 application relates to a luggage ring assembly (202) comprising a quick release fastener (204), a mounting member (206) and a ring member (208), wherein said quick release fastener (204) is adapted to operably engage with an aperture (302) of said ring member (208) via said mounting member (206).

Rotisserie forks and a basket for use on a motorized elongated spit rod having a central axis and a sharpened tip, wherein the forks or basket have a) a split shaft collar having an opening that slidably receives the spit rod and has an inside diameter, and b) a lever-action quick-release clamp that surrounds the shaft collar, has open and closed lever positions, and moves between its open and closed positions in a direction perpendicular to the spit rod central axis. When open, the lever enables the shaft collar and fork or basket to move along the spit rod central axis. When closed, the lever reduces the shaft collar inside diameter so that the fork or basket does not move along the spit rod central axis during rotisserie grilling. The lever does not lengthen the forks or basket along the spit rod central axis when moved between its open and closed positions.

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 present invention discloses a quick-release tripod head comprising: a quick-release plate having first and second pivot axles on the left and right sides, respectively, for attaching photography equipment; a base having a first snap-fit hinged structure on the left side and a second snap-fit hinged structure on the right side. The first and second snap-fit hinged structures can snap-fit to the pivot axles when locked, thereby securing the quick-release plate to the base; or the quick-release plate can pivot laterally about either pivot axle to form a predetermined angle with the base when one snap-fitting structure is unlocked and the other is locked. This structure allows the quick-release plate to be quickly installed or removed using the pivot axles, and allows the plate to flip up laterally relative to the base, thereby simplifying the structure and reducing the thickness of the head, which facilitates a more compact shape.

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.

A chassis quick release device includes a housing including a base with a connected sliding channel and accommodating space therein and a cover assembled with the base, a locking block linearly movably set in the accommodating space, and an operating handle having a rod body positioned on the sliding channel and a grip assembled with the rod body. The rod body has a cylindrical joint that corresponds to the grip and has a shaft groove defined therein. The grip is provided with a sleeve corresponding to the cylindrical joint and defining therein an accommodating cavity. Moving the operating handle in the direction of the housing causes the locking block to slide out from the accommodating space to form a locked state. Pulling the operating handle away from the housing causes the locking block to move linearly in a second direction to form an unlocked state.

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 water filter includes a filtering head, a filter bottle assembly, a switch member, and a quick release device. The filtering head includes a flow channel module. The filter bottle assembly includes a filter bottle. The quick release device includes a press lever, two links, and two push members. When the press lever is pivoted, the two links and the two push members are driven by the press lever to move the filter bottle simultaneously so that the filter bottle is mounted on or detached from the filtering head quickly. A switch member functions as a waterway switch to control a water supply of the filtering head and functions as a locking mechanism for locking or unlocking the quick release device.

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.

The utility model discloses a cartridge holder type carrier plate loading and unloading device stable in clamping, which comprises a material storage assembly used for placing cartridge holders, a material pushing assembly, a cartridge holder moving assembly and a carrier plate transfer assembly are arranged on one side of the material storage assembly, the cartridge holder moving assembly is used for moving the cartridge holders on the material storage assembly, and the carrier plate transfer assembly is used for transferring the cartridge holders on the material storage assembly. An elastic clamping component is arranged on the cartridge holder moving assembly and used for keeping the connection state of the cartridge holder moving assembly and the cartridge holder. According to the material clamping component, through cooperative work of the material clamping air cylinder, the movable clamping jaw and the fixed clamping jaw, stable clamping and quick release of the cartridge holder are achieved. Through the application of the torsional spring and the cushion block of the elastic clamping component, the clamping stability and reliability are enhanced, the elastic clamping device can adapt to the clips of different sizes, stable clamping is kept, and safe clamping of the clips can be ensured in the environment of high-speed movement or large vibration.

A connector, comprising: a connector body (10); a socket body (38), the socket body being configured to slide axially relative to the connector body (10); a piston (84), the piston being configured to slide axially relative to the socket body (38) and the connector body (10); a poppet valve (102), the poppet valve comprising a first end and a second end, the first end of the poppet valve (102) being coaxially positioned within the first end of the piston (84) and abutting against the first end, the poppet valve being configured to slide axially relative to the piston (84); and a poppet valve pin (104) comprising a first end and a second end, the poppet valve pin (104) being coaxially positioned within the poppet valve (102), the poppet valve pin (104) being configured to slide axially relative to the poppet valve (102).