98results about How to "Convenient automatic reset" patented technology

The invention discloses a cup holder device for a new energy automobile, and belongs to the technical field of automobile cup holders. The cup holder device for the new energy automobile comprises a cup holder body, wherein a placement groove is formed in the cup holder body; a first air cylinder is arranged at the bottom of the placement groove; a first piston is connected in the first air cylinder; two mutually symmetrical second air cylinders are connected to the inner wall of a cavity; the first air cylinder communicates with the second air cylinders through connecting pipelines; sliding rods are slidably connected in the two second air cylinders; first sliding blocks are connected to the tops of the sliding rods; second sliding blocks and third sliding blocks which are matched with the first sliding blocks are slidably connected in the placement groove; and push blocks matched with a cover plate are connected to the tops of the first sliding blocks. The cup holder device for the new energy automobile is convenient to use, and the top of the placement groove can be hermetically connected while a water cup is clamped, so that the water cup is prevented from toppling, meanwhile,water in the water cup is prevented from spilling, and potential safety hazards are avoided.

The invention relates to a magnetic gate valve, and relates to the technical field of valves. The magnetic gate valve comprises a valve body, a valve sleeve in threaded connection with the valve body, and a bonnet which is arranged on the valve sleeve in a sleeving mode and rotates on the valve sleeve, a valve element which slides in the valve sleeve is glidingly arranged in the valve body, a valve cavity allowing the valve element to slide is formed in the valve body, the bonnet is used for driving the valve element to slide to close and open the valve cavity, the bonnet and the valve element are detachably connected, the circumferential side wall of the valve sleeve is sleeved with a first sealing ring, and the first sealing ring glidingly abuts against the inner side wall of the bonnet. Through arrangement of the valve sleeve, through threaded connection of the valve sleeve and the valve body and mutual sleeving of the valve sleeve and the bonnet, the bonnet, the valve sleeve and the valve body are detachably connected, so that the valve element is conveniently taken out of the valve cavity, the disassembling and assembling time of the gate valve is shortened, and the gate valve has the advantage that the gate valve is convenient to assemble and maintain.

The invention discloses an MOCVD (Metal Organic Chemical Vapor Deposition) heater source convenient for mounting a heating sheet and a use method thereof. The heater source comprises an end cover, a cylinder, a supporting frame, a heating sheet body, a disc, an elliptical rod, an elliptical block, a circular groove, a first reset coil spring, a rotating pin, a first magnetic block, a second magnetic block, a bearing, a first fixing rod, a rotating plate, a first spring, a pressing plate, a second fixing rod, a T-shaped rod, a second spring, a limiting block, a first storage groove, a magneticsquare, a fixed pin, a second reset coil spring, a bolt, a nut, a second storage groove, a second limiting groove, a third spring and a clamping block. According to the invention, the disc is installed inside the cylinder, so that the elliptic rod is installed inside an elliptic hole on the disc, and the elliptic block is reversely rotated, so that the rotating pin rotates to drive the first magnetic block and the second magnetic block to be separated; under the action of an elastic force of the first reset coil spring, the elliptic block rotates to restore the original position to be attachedwith the disc, thereby completing the disc installation; the bolt moves to extrude the clamping block, the clamping block is extruded to move, the clamping block moves into the inside of the second limiting groove, and the end cover is further installed on the cylinder.

The invention discloses a novel LED lamp which comprises a power supply lamp base part and a lighting lamp part used for being connected with the power supply lamp base part in a matched manner. A first sliding groove is formed in the middle portion of the interior of the power supply lamp base part, a second sliding groove is formed below the bottom of the first sliding groove, a power supply groove is formed in the position, above the top of the first sliding groove, of the top wall of the interior of the power supply lamp base part, first sliding guide grooves are formed in the positions, on the two sides of the first sliding groove, of the inner side wall of the power supply lamp base part, and ejection sliding blocks are connected to the interiors of the first sliding guide grooves in a sliding and matched manner; an electric conduction column is arranged at the tops of the ejection sliding blocks in a manner of being opposite to the power supply groove, first springs are arranged at the tops of the ejection sliding blocks in the first sliding guide grooves, and a taper face groove is arranged between the first sliding groove and the second sliding groove; and sliding locking holes are symmetrically arranged at the positions, on the two sides of the second sliding groove, in the power supply lamp base part, and second sliding guide grooves are formed in the positions, close to one side of the second sliding groove, of the sliding locking holes. The novel LED lamp is simple in structure, convenient to install, high in stability after installation and capable of preventing accidental electric shock and improving safety.

The invention discloses a household appliance. The household appliance comprises a mounting base, a mounting box, a controller and a locking mechanism, wherein the mounting box is arranged on the mounting base; the controller is detachably arranged in the mounting box and is provided with a first positioning hole; the locking mechanism is provided with a movable locking piece, and further comprises a first elastic part and a first unlocking part; the first unlocking part is arranged right below a rotary knob body; and when unlocking is needed, the first unlocking piece is driven to move, the locking piece moves inwards and is separated from the first positioning hole. According to the household appliance, the controller can be unlocked by controlling the movement of the locking piece, thecontroller can be quickly taken out from the mounting box, the quick dismounting and mounting can be realized, and even a user can automatically replace and maintain. The first unlocking piece is arranged right below the rotary knob body, the first unlocking piece can be hidden through the rotary knob body, and accidental contact is effectively prevented; and when the first unlocking piece needs to be controlled, only the rotary knob needs to be controlled and removed, and the first unlocking piece can be exposed at the moment.

The invention discloses a sliding plate bending die which is specially used for integrally forming the head of a bent part into a circular shape and enabling two supporting legs at the tail end to abut against each other tightly. The sliding plate bending die comprises a base, wherein two guiding columns are symmetrically arranged on the base; a concave die seat frame which can move along a guiding column vertically is arranged on each of the guiding columns; the outer end of each concave die seat frame is hinged with the middle portion of a swaying block; the sliding plate bending die further comprises two forming sliding blocks which are arranged horizontally and can slide relatively; the upper portion of each swaying block is hinged with the outer end of a corresponding forming sliding block; and a horizontal mandrel terrace die which can move vertically is arranged above a forming portion between the two forming sliding blocks.

The invention discloses a mountainous area unmanned aerial vehicle surveying and mapping device which comprises a surveying and mapping unmanned aerial vehicle, a storage box, an assembly structure arranged on the surveying and mapping unmanned aerial vehicle, a supporting structure arranged on the storage box, a bearing structure arranged on the storage box, a limiting structure arranged on the storage box, a locking structure arranged on the bearing structure and a storage structure arranged on the storage box. The surveying and mapping assembly is convenient to assemble through the assembling structure, the assembling structure and the surveying and mapping unmanned aerial vehicle are convenient to store and carry through the storage structure, and the bearing structure and the storage box are convenient to support through the supporting structure, so that the bearing structure and the storage box are in a horizontal state; a stable landing platform can be formed through the bearing structure and the storage structure, so that takeoff and homeward flight landing of the surveying and mapping unmanned aerial vehicle are facilitated, and the bearing structure is conveniently limited through the locking structure and the limiting structure.

The invention discloses a processing device for cleaning a rear car axle shaft sealing cover. The processing device comprises a machine frame, a left swing arm, a left clamping jaw, a left ejector rod, a cam, a supporting block, a right ejector rod, a right clamping jaw and a right swing arm, wherein the left swing arm, the left clamping jaw, the left ejector rod, the cam, the supporting block, the right ejector rod, the right clamping jaw and the right swing arm are arranged on the machine frame from left to right. The cam is connected to the lower portion of the machine frame through a square shaft in a rotating mode. The upper portion of the machine frame is provided with a left slide way where the left clamping jaw slides and a right slide way where the right clamping jaw slides. The lower portion of the machine frame is provided with a left passageway where the left ejector rod slides and a right passageway where the right ejector rod slides. The right end of the left ejector rod abuts against the left end of the cam. The left end of the right ejector rod abuts against the right end of the cam. The left end of the left ejector rod abuts against the lower end of the left swing arm. The middle of the left swing arm is connected to the machine frame in a pivot mode. The upper end of the left swing arm abuts against the left end of the left clamping jaw. The middle of the right swing arm is connected to the machine frame in a pivot mode. The upper end of the right swing arm abuts against the right end of the right clamping jaw. The right end of the left clamping jaw and the left end of the right clamping jaw are both in a V shape, and the supporting block is arranged between the left clamping jaw and the right clamping jaw. The supporting block is fixed to the machine frame. The processing device can clamp and locate a workpiece and quickly clamp the workpiece, thereby greatly improving efficiency.

The invention provides a handle assembly, a distributor, a detergent box assembly and clothes treatment equipment. The handle assembly comprises a handle body and a decorating part, wherein the handlebody is provided with a clasp groove penetrating through the appearance face of the handle body; the decorating part is arranged in the clasp groove and is connected with the handle body through a movable connection structure, and the size of the decorating part is adaptive to the size of the clasp groove, and is used for sealing the clasp groove under the natural state and flush with the appearance face. The handle assembly, the distributor, the detergent box assembly and the clothes treatment equipment have the advantages that the decorating part is added in the clasp groove of the handle body, since the size of the decorating part is adaptive to the size of the clasp groove, the decorating part can seal the clasp groove under the natural state, thereby avoiding the situation that the dirt is hidden in the clasp groove, improving the cleanliness of the product, not only ensuring the integrity of the appearance face of the handle body, but also ensuring the smoothness of the appearance face of the handle body, and playing a good decorative role. In addition, the decorating part is movably connected with the handle body to trigger the decorating part, so that the clasp groove is exposed for a user to push and pull the handle assembly, thereby achieving the normal operation of the distributor.

The invention discloses monitoring camera fixing equipment. The monitoring camera fixing equipment comprises a fixing base, a monitoring assembly connected with the fixing base in a matched manner and a supporting assembly arranged on the right side of the fixing base; a first sliding groove is formed in the center position of the interior of the fixing base, a second sliding groove is formed below the bottom end of the first sliding groove, a power transmission cavity is formed in the position, above the upper end of the first sliding groove, at the top wall of the interior of fixing base, first slide grooves are formed in the positions, on the two sides of the above first sliding groove, of the inner side wall of the fixing base, push and pressing blocks are connected to the interiors of the first slide grooves in a sliding and matched manner, and power transmission columns arranged in correspondence to the power transmission cavity are arranged at the upper ends of the push and pressing blocks; and first tension springs are arranged at the upper ends of the push and pressing blocks in the first slide grooves, a clamping groove is arranged between the first sliding groove and the second sliding groove, and locking holes are correspondingly arranged at the positions, on the two sides of the second sliding groove, in the fixing base. The monitoring camera fixing equipment is simple in structure, convenient to disassemble and assemble, stable in running and long in service life, and improves the using safety.

The application relates to an ice-making box injection molding process and a primary injection mold and a secondary injection mold thereof. The ice-making box injection molding process comprises a movable mold and a fixed mold, wherein the fixed mold is provided with a first mold groove, the movable mold is provided with a second mold groove, a pouring structure is arranged in the fixed mold, a first mounting blind hole and an ejection piece are arranged in the first mold groove, a vent hole is formed in the bottom wall of the first mounting blind hole, and the ejection piece comprises an ejection rod and a mounting sleeve. The ejector rod is provided with a reset spring, the movable mold is slidably provided with an ejector plate, the ejector plate is fixedly provided with an ejector pin, a cooling water channel is formed in the fixed mold, the pouring structure comprises a liquid inlet part and a liquid outlet pipeline, the liquid outlet pipeline is provided with a flow dividing piece, a flow dividing channel is formed in the flow dividing part, and the ejector rod is provided with a rotating end block, an air pressure channel and an air pressure groove. By arranging the first mounting blind hole, the ejection piece and the vent hole, the ejection piece can separate the product from the first mold groove in the fixed mold, so that the product is not easy to take out by the fixed mold when the fixed mold is separated from the movable mold; by arranging the reset spring, the ejection piece can be automatically reset conveniently; and by arranging the flow dividing piece, the quality of a product formed by the mold is better.

The invention discloses testing equipment for detecting renewable performance of environment-friendly plastics. The testing equipment comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a first sliding rail through a mounting seat, a second sliding block is slidably mounted in the first sliding rail, and a clamping mechanism comprises a second fixing plate fixedly mounted on the inner wall of the first sliding rail. A fixed first fixed clamping plate and a movable first clamping plate are installed on the side wall of the second fixed plate, a counting mechanism used for recording the number of experiments is arranged on the transmission mechanism, and an acquisition mechanism used for recording data during plastic column testing is further installed on the upper surface of the bottom plate. According to the testing equipment, the clamping mechanism and the transmission mechanism are arranged, tensile testing is rapidly conducted on plastic to be tested, meanwhile, the counting mechanism and the acquisition mechanism are arranged in a matched mode, counting and acquisition are conveniently conducted in each testing process, and therefore the testing efficiency and quality are greatly improved.

The invention discloses an indoor door automatic dowel pin structure, which comprises an indoor door, wherein the front portion of the left side of the indoor door is provided with a door lock, the inner cavity of the left side of the indoor door is provided with a pin column, the bottom portion of the pin column is provided with a lock tongue, the upper portion, positioned on the outer side of the pin column, of the inner cavity of the indoor door is provided with a position limiting projection, the upper end of the pin column is provided with a spring position limiting projection, a spring is sleeved and connected on the outer side, positioned between the position limiting projection and the spring position limiting projection, of the upper portion of the pin column, the surface of the middle portion of the pin column is provided with a locking hole, the bottom portion of the door lock is provided with a lock rod, the bottom portion of the lock rod is provided with locking teeth, andthe locking teeth are inserted and connected inside the locking hole. According to the present invention, the indoor door automatic dowel pin structure has characteristics of simple structure, low production cost and long service life; through the engaged connection of the locking teeth and the tooth block projections, the lock rod drives the locking teeth to rotate, such that the locking teeth can precisely drive the pin column to move up and down through the tooth block projections; and by arranging the spring, the pin column can automatically reset.

The invention discloses a sliding rail used in cooperation with a conveying mechanism, and particularly relates to the technical field of logistics equipment. The sliding rail comprises a sliding railbody, and a plurality of guide pulleys are arranged in the sliding rail body; the right and left ends of each guide pulley are connected with the right and left side faces of the inner wall of the sliding rail body in a clamped mode separately; and a plurality of cleaning mechanisms are arranged in the sliding rail body. According to the sliding rail, through meshing of a first gear and a secondgear, when goods are pulled to move on the sliding rail, a guide screw rod can be linked to rotate synchronously; through the connecting effect of a threaded sleeve block, a cleaning push plate can bedriven by the guide screw rod to move, thereby facilitating automatic cleaning of large-particle impurities between the guide pulleys; the guide pulleys are easily driven to reversely rotate to drivethe cleaning push plate to reset while the goods are pushed. Compared with a traditional sliding rail, the sliding rail has the advantages that large impurities in the sliding rail can be automatically removed while the goods are conveyed through cooperation of the sliding rail, and the situation that the sliding rial is jammed by the large impurities and consequently the normal use of the sliding rail is affected is effectively avoided.

The invention relates to a cleaning and maintaining vehicle for a power system. The cleaning and maintaining vehicle is used for providing cleaning and maintaining functions for maintenance workers for power equipment in the power system in real time. The cleaning and maintaining vehicle for the power system comprises sliding rails, a plurality of vehicle bodies and controllers, wherein the sliding rails are arranged on one sides of all the pieces of power equipment in the power system respectively; the multiple vehicle bodies are slidably connected to the sliding rails at equal intervals; the parallel baffles are arranged on the two sides of the vehicle bodies and are perpendicular to the sliding direction of the vehicle bodies; a plurality of layers of storage plates are horizontally arranged between the two baffles and slidably connected with the baffles; the controllers are fixed to the power equipment and are in wireless communication with the vehicle bodies. According to the cleaning and maintaining vehicle for the power system, by arranging the sliding rails around the power equipment in the power system and arranging the vehicle bodies which can slide along the sliding rails on the sliding rails, the vehicle bodies can be controlled by the controllers on the different power equipment to move to the positions near the power equipment needing to be maintained, the labor intensity of the power equipment maintenance workers is effectively relieved, and the cleaning and maintaining vehicle is convenient and fast to use.

The invention discloses an industrial waste gas processing device. the industrial waste gas processing device comprises a device outer housing; the four corners of the lower surface of the device outer housing are each fixedly provided with a supporting column; one end of the device outer housing is provided with a gas charging pipe; the other end of the device outer housing is provided with an exhaust pipe; the outer surface of the gas charging pipe is provided with uniformly-distributed sliding chambers in a surrounding manner; each slider is slidably embedded inside the corresponding sliding chamber; the end part of each slider extends out of the corresponding sliding chamber; the end part of each extending end is fixedly provided with a pressing plate; one end of the gas charging pipeis provided with an internal thread ring in a thread screwing manner; one end of the internal thread ring is fixedly provided with a circular ring; the inner edge of the open end of the circular ringis set as a conical surface; the extending end of each slider is set as an arc-shaped inclined surface; by designing the sliders and the circular ring, a waste gas conveying pipe is hermetically arranged on the gas charging pipe in a sleeving manner; the waste gas conveying pipe can be quickly mounted or dismounted by rotating the internal thread ring; and the industrial waste gas processing device is simple to operate and convenient to use, improves the connection efficiency of gas pipes and can realize convenient clearing and maintenance by dismounting the gas pipes.