37results about How to "Quick mount" patented technology

A fan assembly mechanism is disclosed for mounting a fan member on a wall mounting surface of a casing, including the fan member having a flat mounting surface and a space for receiving at least one fan; at least one fastening member formed on the flat mounting surface; and an elastic fastener having its one side fixed on the fan member and at least one latching portion protruded out of the flat mounting surface. The fan assembly mechanism allows the fastening member to engage a corresponding hole on the wall mounting surface of the casing, and the latching portion to engage another hole on the casing, so as to assemble the fan member to the casing.

The present teaching are related to an article and method comprising: a.) a horizontal rail capable of bearing loads; b.) affixed to the horizontal rail are two or more vertical support rails wherein the distance between the vertical support rails may be varied; c.) affixed to the horizontal rail are two or more carrying rails wherein the carrying rails are capable of carrying a load wherein the carrying rails may be moved to multiple positions; wherein the horizontal rail may be affixed to the vertical support rails and the carrying rails are affixed to the horizontal rail directly or through a clamping mechanism, and the vertical support rails are adapted to be affixed to a side wall of the bed of a pick-up truck. The system may be adapted with add-on accessories for carrying articles for transport.

A shaft assembly for a protective or closing device comprises a hollow-shaped hollow section body and a drive unit. The shaft assembly is arranged to be mounted between a first support bearing and a second support bearing. The hollow section body is rotatable about longitudinal axis thereof and arranged to accommodate a curtain or a panel. The drive unit is at least partially accommodated in the hollow section body. The drive unit comprises an output for rotatably driving the hollow section body. The hollow section body comprises a first end and a second end and extends between the first support bearing and the second support bearing. At least at the first end or at the second end of the hollow section body, a connecting sleeve is provided. A biasing element is arranged between the hollow section body and the connecting sleeve. The connecting sleeve is axially displaceable relative to the hollow section body against a force applied by the biasing element.

The present teaching are related to an article comprising: a.) a horizontal rail capable of bearing loads; b.) affixed to the horizontal rail are two or more vertical support rails wherein the distance between the vertical support rails may be varied; c.) affixed to the horizontal rail are two or more carrying rails wherein the carrying rails are capable of carrying a load wherein the carrying rails may be moved to multiple positions; wherein the horizontal rail may be affixed to the vertical support rails and the carrying rails are affixed to the horizontal rail, and the vertical support rails are adapted to be affixed to a side wall of the bed of a pick-up truck.

A luminaire system provides for mounting and accessing a light fixture housing without tools. A universal bracket is coupled to the junction box along the ceiling and engages with a top mounting plate affixed to the housing. One or more slide hooks appended to the universal bracket allows the top mounting plate to mount to the universal bracket, and a reinforced spring and locking spring keeps the light fixture housing in place, while preventing rattling between the universal bracket and the top-mounting plate. The housing can be removed from the electrical junction box through the use of a release button affixed to the housing. The button disengages the locking spring from the top mounting plate, thereby allowing the housing to swivel away from the universal bracket and junction box by way of a hanging hook. The hanging hook supports the housing when released from the universal bracket.

A grinding tool for grinding buttons of a rock drill bit includes a spindle having a longitudinal axis of rotation, and a grinding cup mounted on the spindle by a tongue-and-socket connection. A fastener in the form of a coil spring secures the grinding cup to the spindle. The grinding cup can be inserted into the inside of, or around the exterior of, the coil spring. When the spindle is rotated in a working direction, the spring tightens against the grinding cup. To install or remove the grinding cup, the grinding cup is rotated relative to the spindle in a direction corresponding to the working direction, whereby engagement between the grinding cup and the coil spring becomes loosened.

Described herein is an improved ladder leg extender and leveler assembly including an elongate frame member or structure which can be fixed in a flush relation to a ladder leg side rail and secured to at least two ladder rungs. Each elongate frame member includes a slidably engage elongate leg extension which engages a height adjustment member or actuator that is located on a surface of the elongate frame member. The height adjustment member operates via a spring actuated pin or rod which engages a series of pre-set slots on the elongate leg extension to adjust the height of the ladder on either side. Also, a pivoting ladder stabilizing element which is extendable. This greatly provided additional stability and security.

This invention provides a quick detaching device for handgun tactical light which includes a tactical light base, two locking members correspondingly disposed on two sides of a top end of the tactical light base, sliding members and a pressing mechanism; a sliding slot is correspondingly mounted in a middle part of each of the sliding members; the sliding members are respectively mounted in the sliding slots; a through slot which passes through the tactical light base is provided in the tactical light base; a stopping plate is provided in a middle part of the through slot; the pressing mechanism is mounted in the through slot and corresponds to the stopping plate. This invention can quickly mount and detach the tactical light without the help of tools and great effort, and is convenient to use.

The invention relates to an anodic oxidation hanger suitable for a circular workpiece and a hanging method. The hanger comprises an upper hanging piece and a lower hanging piece; the upper hanging piece and the lower hanging piece are the same in structure, and are symmetrically arranged; the upper hanging piece includes a main frame rod and multiple hanging teeth; the hanging teeth are arranged on the main frame rod, and are arranged in parallel along the main frame rod; the main frame rod is a titanium alloy straight rod; a fixed ring for coating an anode rod is arranged at the middle part of the main frame rod; the hanging teeth are titanium alloy battens, the middles are straight plate sections, and two ends are arc sections; the middle parts of the straight plate sections are fixed on the main frame rod, so that the arc sections form cantilevers extending outwards; the arc radius of the arc sections is smaller than the radius of the circular workpiece; the radial sections of the arc sections are arched to form arc grooves for clamping the circular workpiece; and liquid discharge holes for discharging oxide liquid are formed in the highest points of the arc sections. The hanger can fix the workpiece through four points, is excellent in fixing effect, and can prevent the problems of indentations on the product surface caused by clamping and nonuniform oxidation.

The invention provides a matching mounting device for a CAN bus terminal resistor, and relates to the technical field of CAN bus terminal resistor matching, a first pin and a second pin of a first external connector P1 are in short circuit, a terminal resistor is mounted between a high-position line and a low-position line of a CAN bus, a fifth pin and a sixth pin of a second external connector P2 are suspended, and the fifth pin and the sixth pin of the second external connector P2 are connected with the fifth pin and the sixth pin of the second external connector P1. The central controller unit automatically collects high level input of a fifth pin and outputs low level, a first end and a second end of a contact of a relay are not closed under the action of the low level, a terminal resistor is not connected to the CAN bus, the fifth pin and a sixth pin of a second external connector P2 are in short circuit, and the fifth pin and the sixth pin of the second external connector P2 are in short circuit. The central controller unit automatically collects low level input of the fifth pin and outputs high level, the first end and the second end of the contact of the relay are closed under the action of the high level, and the terminal resistor is connected to the CAN bus, so that quick matching and mounting of the terminal resistor are guaranteed, and operation is simple and convenient.

The invention provides a quick hanging device of electrical equipment on a general launching frame. The quick hanging device comprises a hook, a locking block, a locking screw rod, a hook fixing seat, a pin shaft, a screw rod rotating seat, a screw rod fixing seat and an adjustment sheet, wherein the hook is a portal type square column; a guide column at one end is connected to a groove of the hook fixing seat, and the hook can rotate 360 degrees around the hook fixing seat; the other end is connected with the adjustment sheet through the pin shaft; the other end of the adjustment sheet is connected with the locking block through the pin shaft; the adjustment sheet can rotate around the pin shaft; the screw rod rotating seat is connected with the screw rod fixing seat; the screw rod rotating seat can rotate 360 degrees around the screw rod fixing seat; and the threaded end of the locking screw rod penetrates through a threaded through hole of the screw rod rotating seat and is screwed into a threaded through hole of the locking block. The quick hanging device is easy to operate and can meet the requirements on quick hanging and quick removal of the electrical equipment on the general launching frame; all movable parts adopt non-falling design, so that no redundant parts are formed due to no falling of the parts; and meanwhile, quick switching between a quick hanging function and a lifting handle function is realized.

The present invention provides a flat panel display device, a stereoscopic display device, and a liquid crystal display device. The flat panel display device includes a backlight system and a display panel, wherein the backlight system includes a light source, a light homogenization mechanism, and a back frame; the back frame carries the light source and the light homogenization mechanism and the back frame includes at least two assembling pieces. The at least two assembling pieces are joined to form the back frame. The back frame further includes a bracing piece that is set in pawl mating engagement with the assembling pieces. The present invention forms a back frame through joining assembling pieces so that the structure of a mold for back frame is simple, the expenditure for the back frame mold is reduced, the material for the back frame is saved, and the cost is lowered down. Further, through the pawl mating arrangement of the bracing piece and the assembling piece, the bracing piece of the back frame realizes fast mounting and removal.

The present invention provides a filter assembly structure, which comprises a filter holder and at least one filter, wherein the at least one filter is mounted on the filter holder in a way of magnetic attraction. In a way of magnetic attraction, the present invention achieves quick mounting and disassembling between the filter and the filter holder, and solves the phenomenon of getting stuck when the filter is being mounted on the conventional filter holder; and the cancelation of the conventional slot leads to that the thickness of the entire filter holder is greatly reduced and the vignetting will not happen after the filter is mounted, and the photographing effect is improved. When in use, the filter is not easy to slide down due to the quality of the conventional slot of the holder and the filter's own weight, and the mounting is stable and reliable. At the same time, the filter is very flexible and convenient when it is adjusted to slide up and down or to turn left and right. Due to the magnetic attraction, no light leakage occurs because of a gap between the filters, and the photographing effect is not affected.

The invention discloses a novel electric control grounding wire clamp, and the wire clamp comprises an insulating rod, a power assembly, a rotating assembly and a clamping assembly, wherein the powerassembly is arranged on the insulating rod and comprises a mounting box, a lithium battery arranged in the mounting box and a Bluetooth receiver arranged in the mounting box; the rotating assembly comprises a rotating shaft cover rotationally connected with the insulating rod, a rotor connected with the rotating shaft cover, a shell connected with the rotor in a sleeving manner and a rotating rodconnected with the shell; the clamping assembly comprises a telescopic piece arranged on the rotating rod and a buckle connected with the telescopic piece. According to the invention, the electric control grounding wire clamp can adapt to the angle formed by the working face and the insulating rod twisting shaft, rapid repair is achieved through remote control operation, and a worker can master the electric control grounding wire clamp more rapidly.

The invention consists of back guy and board. The back guy and board both are made of high tensile strength material. Both ends of back guy are anchored at the mountain body beside the river. The board is fixed on the back guy, and its bottom and broadside is building in riverbed and rock mass beside river by using cement concrete or mortar. With the invention, the dam can be built from top to bottom, and construction can not be influenced by water flow of river.

The invention relates to a portable water rescue propulsion device which comprises a ship body with a hollow interior, a notch is formed in the bottom of the rear end of the ship body, a storage battery and a propulsion motor are arranged in the ship body, and the output end of the propulsion motor extends into the notch to be connected with a propeller. A rotatable steering rod is arranged at theend, away from the notch, of the ship body, a driving gear is arranged on the steering rod in a sleeving mode, a rudder stock extending out of the ship body and matched with the propeller is arrangedin the ship body, a driven gear is arranged at the end, located in the ship body, of the rudder stock in a sleeving mode, and gear belts are arranged on the driving gear and the driven gear. The topof the steering rod extends out of the ship body to be connected with a steering cross rod, a rudder plate is arranged at the end, located in the notch, of the rudder rod, an anti-rollover device is arranged at the bottom of the ship body, and a charging interface is formed in the ship body. The propulsion device has the advantages of being convenient to carry, having the functions of direction adjustment and rollover prevention, and enabling rescuers to be close to rescued persons quickly.

The invention relates to an anodic oxidation hanging tool suitable for a square hole pipe fitting and a mounting and hanging method. The hanging tool comprises a main frame and a plurality of hanging teeth; the main frame is a ring-shaped frame defined by titanium alloy strip plates, and two parallel connecting plates are arranged between the strips of the main frame; a fixing ring sleeved with an anodic rod is arranged between the two connecting plates; the hanging teeth are titanium alloy cone plates with elasticity, and the width of the heads of the hanging teeth is smaller than the width of an inner cavity of the square hole pipe fitting; liquid guide grooves for guiding out of oxidation liquid in a workpiece inner cavity are formed in the plate faces of the hanging teeth; roots of the hanging teeth are fixed to the strip plates of the main frame, the heads of the hanging teeth incline in a manner of backing on to the strip plates, and two paired hanging teeth are symmetrically arranged on the two sides of the same strip plate of the main frame to form a hooking part which is opened in a V shape; and the multiple paired hanging teeth are evenly arranged on the main frame. The hanging tool can meet rapid mounting and hanging of the square hole pipe fitting, mounting and hanging are firm, and the problem that in the oxidation process, due to workpiece shaking, poor contact is caused is solved.

The invention discloses a tuck net conveyor in a sugarcane field and an operation method, which comprises a field transferring vehicle, a lifting oil cylinder, a lifting arm, a tuck net supporting frame, a charging hopper, a quick charging and discharging device, a sugarcane charging tuck net and a translation mechanism consisting of an adjusting oil cylinder, a rocker arm and a pull rod; the lifting arm is hinged between the front part of the field transferring vehicle, the lifting oil cylinder is hinged between the lifting arm and the field transferring vehicle, the middle part of the rockerarm is hinged on the lifting arm, one end of the adjusting oil cylinder is hinged at the front part of the field transferring vehicle, and the other end of the adjusting oil cylinder is hinged on theupper part of the rocker arm, the two ends of the pull rod are respectively hinged with the lower end of the rocker arm and the tuck net supporting frame; another articulated shaft of the tuck net supporting frame is hinged at the front part of the lifting arm, the charging hopper and the quick charging and discharging device are arranged on the tuck net supporting frame, the sugarcane charging tuck net is arranged at the lower part of the charging hopper and quick charging and discharging device, the sugarcane charging tuck net can be quickly hung with and disassembled from the quick charging and discharging device of a tuck net, the problem of sugarcane transferring can be solved if sufficient sugarcane charging tuck nets are provided, and the operation efficiency of a sugarcane harvester is effectively increased.