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44 results about "Push pull" patented technology
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Enhanced push-pull (EPP) waveforms for achieving primary color sets in multi-color electrophoretic displays
Enhanced push pull driving waveforms for driving a four particle electrophoretic medium including four different types of particles, for example a set of scattering particles and three sets of subtractive particles. Methods for identifying a preferred waveform for a target color state when using a voltage driver having at least five different voltage levels.
Owner:E INK CORP
Cable mounting bracket
Owner:DONGGUAN WEIHANG WIRE CO LTD
Door lock (PushPull)
1. The name of this design product: Door Lock (Push Pull). 2. Purpose of this design product: This design product is used for door locks. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic Drawing 1. 5. Designate Design 1 as the base design.
Owner:HAIFULE ENGINEERING ASIA CO LTD
PCR (Polymerase Chain Reaction) kit storage device
The utility model discloses a PCR (Polymerase Chain Reaction) kit storage device which comprises a storage box body, and a box cover is hinged to the top end of the storage box body; and the placing part comprises four vertical rods, connecting blocks are arranged on the outer walls of the four vertical rods in a sliding mode, and a first placing box is jointly arranged on one sides of the four connecting blocks. By arranging the pull rod, the first placing box and the second placing box, the box cover is opened, the pull rod is pulled upwards, the pull rod moves upwards to drive the second placing box and the first placing box to move upwards until the connecting block is in contact with the bottom end of the rod seat, and then the pull rod is pushed leftwards to drive the second placing box to move leftwards to be opened; according to the PCR kit storage box, the PCR kits are placed on the first placement box and the second placement box, and the first placement box and the second placement box are stored in the storage box body in a similar way, so that different PCR kits can be conveniently managed and stored in a partitioned manner, the PCR kits are prevented from being mixed together, and the PCR kits are convenient to take.
Owner:XIAMEN SETEOS BIOTECHNOLOGY CO LTD
Temperature-controlled sodium hyaluronate concentration equipment
The utility model discloses temperature-controlled sodium hyaluronate concentrating equipment which comprises a collecting barrel and a concentrating barrel, the bottom of the collecting barrel is connected with a bottom plate in a sliding manner, the top of the collecting barrel is provided with a first barrel cover, and the top of the concentrating barrel is in threaded connection with a second barrel cover. According to the utility model, the material with the corresponding volume is extracted through the pull rod, the rubber plug is pulled and the scale marks, the second one-way valve can prevent air from entering, the material with the corresponding volume can be squeezed into the concentration barrel by pushing the pull rod and the rubber plug back, and the material can be prevented from flowing back through the first one-way valve.
Owner:QINGDAO HUAYUAN BIOLOGICAL CO LTD
Carrier belt processing, manufacturing and forming device
The utility model discloses a carrier tape processing, manufacturing and forming device which comprises a base, the upper surface of the base is fixedly connected with a bottom bin, the upper surface of the bottom bin is provided with a cutting device, the upper surface of the base is fixedly connected with a carrier tape machine body, and the upper surface of the base is fixedly connected with a support. A pressing block is fixedly connected to the upper surface of the base, a pull rod is fixedly connected to the upper surface of the pressing block, a connecting rod is fixedly connected to the side surface of the pull rod, a carrying table is fixedly connected to the upper surface of the base, and a partition plate is fixedly connected to the upper surface of the carrying table. According to the structure, by arranging the pressing block, the motor, the transmission belt, the cutting knife and other structures, after production of the bearing belt is completed, the bearing belt is pressed through the pressing block, due to different materials of the bearing belt, the cutting knife cuts the bearing belt at the moment, in the cutting process, the human body is prevented from being injured, and after cutting is completed, the bearing belt is prevented from being damaged. The pull rod is pushed to enable the pressing block to loosen the bearing belt, and then the bearing belt is taken out.
Owner:LIANYU SEMICON MATERIALS (WUXI) CO LTD
A natural ventilation building wall structure
The utility model discloses a natural ventilation formula building wall structure, include: wall body, rotating rod, vane and adjusting mechanism, and the wall body surface is seted up with the ventilation groove, a plurality of rotating rod both ends respectively with the ventilation groove both ends inner wall rotation and are inserted and connect, a plurality of vane are set in rotating rod outer wall, adjusting mechanism is located in the ventilation groove, and adjusting mechanism includes rotation part and adjusting part, and rotation part is connected with rotating rod outer wall sleeve, and adjusting part and rotation part outer wall engage connection, and adjusting part is used for driving rotation part rotation, the utility model discloses setting up adjusting mechanism in the wall body, and the push pull link is promoted, and the rack bar is moved through pull link movement, and the straight spur gear is moved through the rack bar movement and drives the rotation, and the rotating rod is rotated through the straight spur gear rotation and drives, and the vane is rotated through the rotating rod rotation and drives, and the opening and closing angle of vane is adjusted, can be through the vane angle change and is adjusted to the wind direction flow rate of natural wind, improves the ventilation efficiency.
Owner:HUBEI AOXUN CONSTRUCTION ENGINEERING CO LTD
A child toothbrush anti-swallow safety shield assembly
The utility model discloses a kind of child toothbrush anti-swallow safety baffle assembly, it is related to child toothbrush technical field, including handle, the one end of handle is fixed with brush head, the outside of handle is provided with anti-swallow mechanism, the outside of handle is provided with blocking mechanism, the anti-swallow mechanism includes the installation cavity being opened in the inside of handle, the middle of one side of installation cavity is fixed with slide rod, the outside of slide rod is slid with moving plate, the middle of one side of moving plate is fixed with return spring;The setting of this anti-swallow mechanism, push pull rod, drive moving plate to move, so that the insertion rod moves out from insertion hole, the fixing of fixed block is released, by torsion of torsion spring, drive connecting seat to deflect, so that baffle deflects, so that baffle moves out from installation cavity, so that baffle unfolds, open conveniently when brushing teeth, so as to prevent children from swallowing when brushing teeth, avoid causing harm to children, improve the security of device.
Owner:YANGZHOU RUERMEI DAILY NECESSITIES CO LTD
A method and system for detecting defects on the inner surface of a heat exchanger tube bore
The present application relates to the technical field of defect identification, and discloses a heat exchanger pipe hole inner surface detection method and system, compared with the current technology, manual operation is needed to control the extension and retraction of the endoscope, and the defect identification relies on manual experience, which causes waste of human resources, by using the technical solution, the movement of the endoscope in the pipeline is controlled through the push pull device, the shooting is started and the winding action is performed when the endoscope is deep into the pipeline to a certain extent, the integrity and comprehensiveness of shooting are ensured. After the shooting image is obtained, the image is subjected to defect identification through a preset algorithm, so that the shooting and identification of the inner surface of the heat exchanger pipeline are realized without manual intervention, the waste of human resources is avoided, and the subjective deviation existing in manual review is avoided through algorithmic defect identification, and the identification accuracy is improved.
Owner:HARBIN TURBINE +1
A mat for use in an outdoor environment
The utility model provides a kind of mat for outdoor environment, including self-inflating mattress main body, the one end of self-inflating mattress main body is provided with suction box, the upper portion of suction box is provided with pillow area, the side of suction box is provided with exhaust port, drive cavity is provided in suction box, the two sides of drive cavity are respectively provided with air inlet chamber and exhaust chamber.The utility model has the advantages that: pull pull rod and drive piston plate to move in drive cavity, air pressure changes in drive cavity, under the action of check valve, gas in self-inflating mattress main body flows to air inlet chamber through suction pipe, and flows to drive cavity through check valve.Then push pull rod, pull rod drives piston plate to move, make the gas in drive cavity flow to exhaust chamber through check valve, and exhaust through exhaust port.Repeat pulling and pushing pull rod, the gas in self-inflating mattress main body can be discharged quickly, so that self-inflating mattress main body is easy to store, and use is more convenient.
Owner:HUIZHOU MINK DA SPORTS CO LTD
Coupler top sleeve fixing device
The utility model discloses a coupler top sleeve fixing device which comprises a shaft tube, a jack support, a hydraulic jack and a pull sleeve. When the top sleeve is used, the top sleeve body is sleeved on the outer wall of the speed reducer rotor, then the hydraulic jack is used, when the movable end of the top sleeve body is in contact with the extrusion pad, the pull sleeve can be pushed towards the top sleeve body, then the top sleeve body is extruded by the top sleeve body, and meanwhile, the top sleeve body is tightly sleeved on the outer wall of the speed reducer rotor. In the cold assembly process, the threaded rod is firstly connected with the rotor of the speed reducer, then the jack support is arranged on the outer walls of the two sides of the pull sleeve in a sleeving mode, and the pull sleeve is connected with the threaded rod in a sleeving mode. And then the outer wall of the pin shaft sequentially penetrates through the inner wall of a second penetrating hole in the jack support, the inner wall of the sliding groove and the inner wall of a first penetrating hole in the shaft pipe, at the moment, the whole coupler top sleeve fixing device is assembled, and finally the second flange is aligned with the first flange.
Owner:XINJIANG HENGCHUANG MACHINERY CO LTD
A protection mechanism of a film laminating machine
The utility model discloses a kind of protection mechanisms of laminating machine, including laminating machine main body, the surface of laminating machine main body is rotatably installed with multiple conveying rollers, the one end of conveying roller is fixed with first gear, the inner wall of laminating machine main body is rotatably connected with rotating shaft, the surface of rotating shaft is fixedly connected with protection box.The utility model is positioned when protecting in protection box, second gear is driven by one of first gear, drives vane to rotate, vane drives air outside, pumping to protection box, air flow is accelerated, air-cooled cooling is carried out to multiple first gears in protection box, prolongs the service life of multiple first gears, when opening protection box, push pull ring, quickly remove the pressing limit of limit block to fixed shaft surface, in the process of rotating and opening protection box, the surface of cleaning brush is contacted with the surface of filter screen, cleaning brush automatically cleans the cleaning operation on the surface of filter screen, prevent filter screen from blocking and affecting ventilation effect for long time use.
Owner:DONGGUAN CHUANGYI OPTOELECTRONICS CO LTD
Folding and sliding combined door and window
The utility model relates to a folding and push-pull combined type door and window which comprises fan blades, pulleys are installed on the fan blades, variable sliding rails are installed on a wall body, the pulleys are installed in the variable sliding rails, and butt joint type hinges are installed on the fan blades. The butt joint type hinge comprises a first hinge piece, the first hinge piece is installed on a side frame of the fan blade A, moving shafts are installed at the two ends of the first hinge piece, reset springs are connected to the moving shafts in a sleeving mode, a second hinge piece is installed on a side frame of the fan blade B, a butt joint hole is formed in the middle of the second hinge piece, and the butt joint hole can be in butt joint with the moving shafts. The variable sliding rail comprises a first sliding rail body and a second sliding rail body, a connecting part is arranged on the first sliding rail body and the second sliding rail body, the connecting part is provided with two steering rail bodies, the two steering rail bodies are in butt joint with the first sliding rail body and the second sliding rail body respectively, a connecting rod is connected between the two steering rail bodies, a vertical rod is connected to the connecting rod, and a pull rod is connected to the lower end of the vertical rod. And the pulley can slide from the first slide rail to the second slide rail by pushing the pull rod.
Owner:GUANGDONG XINHONGDU GREEN CONSTRUCTION TECHNOLOGY CO LTD
Rotary locking mechanism for rotary moving ring
The utility model relates to the technical field of automobile accessories, in particular to a rotary locking mechanism for a rotary moving ring, which comprises a chassis, a rotary disc, a driving piece, inhaul cable equipment and a locking piece, and the locking piece comprises a fixed bolt, a pull piece, a torsion spring, a sliding bolt and a clamping piece; according to the locking mechanism, the pulling piece is pulled through the inhaul cable equipment, the pulling piece rotates around the fixing bolt, the sliding bolt is driven while the pulling piece rotates, the sliding bolt is separated from the clamping piece, the torsional spring is extruded, locking on the rotating disc is removed, at the moment, the driving piece drives the rotating disc to rotate on the base plate to adjust the angle of the rotating disc, and therefore the angle of the seat is adjusted; when the pull rope device loosens the pull piece and removes the pulling force on the pull piece, at the moment, the torsional spring resets to push the pull piece to reset, the pull piece resets to drive the sliding bolt to reset and be inserted into the clamping piece, locking of the rotating disc is achieved, in the whole locking and unlocking process, a pneumatic device is not needed, and locking is more stable.
Owner:LIUZHOU SHUANGYING CO LTD
Traction bolt device for tractor and tractor
Disclosed in the present application are a traction bolt device for a tractor and a tractor. The traction bolt device comprises a connecting seat configured to be connected to a tractor, a first drive mechanism provided on the connecting seat and a traction assembly driven by the first drive mechanism to ascend and descend in a set direction. The traction assembly comprises a second drive mechanism, a traction bolt shaft provided with a shaft hole and a telescopic mechanism movably arranged inside the shaft hole. The telescopic mechanism is configured to stretch, driven by the second drive mechanism, out of the shaft hole in the set direction and push a pulled device, and can generate contracting deformation during pushing while transmitting pressure to the tractor in a direction opposite to the set direction by means of the connecting seat. Further disclosed is a tractor provided with the traction bolt device. On the basis of pre-obtained weights of pulled devices, the present application can control the amount of contracting deformation of the telescopic mechanism, so as to avoid excessively pushing pulled devices while transmitting pressure to tractors.
Owner:HANGZHOU HIKROBOT TECH CO LTD
Auxiliary supporting device for uncoiler
The utility model discloses an auxiliary supporting device for uncoiler, including the bottom plate, the top of bottom plate is provided with uncoiler body, the top of bottom plate is rotatively connected with the threaded rod of uncoiler body one side, the top fixed mounting of bottom plate is located the slide rail of threaded rod both sides, the top sliding connection of slide rail has the moving plate, the middle fixed mounting of moving plate bottom part has the connecting pipe, the middle of threaded rod and connecting block is through screw thread connection, one end fixed mounting of threaded rod has the hand wheel, the middle fixed mounting hydraulic push -rod of moving plate top, the top rotatively connected of moving plate has the swing lever of hydraulic push -rod both sides, the top fixed mounting of hydraulic push -rod has the lifting plate. Hydraulic push -rod drives the lifting plate to go up, make the push pull rod pull swing lever, make the support roll and the bottom of metal plate material roll material close tightly, and provide certain support force.
Owner:扬州中扬机械制造有限公司
Chrysanthemum picking device convenient to assemble
The utility model relates to chrysanthemum picking technical field, and disclose a kind of chrysanthemum picking device of easy assembly, including mounting plate, the mounting plate is provided with electric telescopic link.The chrysanthemum picking device of easy assembly, by pushing pull rod and moving lower lug, the inclined plane of lower lug will produce a thrust to upper lug, push upper lug and move to the direction of upper shell, in this process, the two ends of elastic clamping block top will be first subjected to extrusion of the inclined plane inside T-shaped groove, by extrusion smoothly enter the inside of T-shaped groove, to complete connection, by the above setting, complete assembly in short time, without complex tool and tedious procedure, to save assembly time and improve work efficiency, in addition, operator can according to actual demand quick disassembly collection basket to replace different size, reduce the waiting time caused by adjusting collection basket, make picking process more coherent, improve overall picking efficiency.
Owner:GUANGDONG FOOD & DRUG VOCATIONAL COLLEGE
Anti-falling type water purifier filter element
The utility model discloses an anti-drop type water purifier filter element which comprises a filter element main body and a connecting cover, a butt joint groove is formed in the middle of the top of the inner side of the connecting cover, a butt joint pipe is arranged in the middle of the top of the filter element main body, an installation groove is formed in the middle of the top of the connecting cover, and an insertion pipe is arranged on the top of the inner side of the butt joint groove in a sliding and sleeved mode. A conical clamping block matched with the butt joint pipe is arranged at the bottom of the outer side of the insertion pipe. Through the mutual cooperation of the rotating plate, the pull rod, the accommodating groove and the spring B, after the filter element main body and the connecting cover are fixed, the pull rod can be pushed into the accommodating groove, and the accommodating groove is shielded through the rotating plate, so that an operator is prevented from accidentally touching the pull rod to remove the fixation of the filter element main body and the connecting cover; and at the moment, the spring B in the compressed state can apply thrust to the insertion rod, so that the insertion rod can be tightly inserted into the insertion groove, the fixing stability is improved, and the anti-disengaging performance of the device is improved.
Owner:WUHAN BANGJING HEALTH MANAGEMENT CO LTD
Servo electric riveting machine
The utility model discloses a servo electric riveting machine which comprises a table body, a machine head and a lower die holder are arranged on the table body, a servo electric cylinder is arranged on the machine head, an upper die is installed on an output shaft core of the servo electric cylinder, the lower die holder is fixed on the table body and provided with a lower die fixing seat, and a lower die is installed on the lower die fixing seat. The upper die and the lower die are matched to complete the riveting action of nails, and the feeding mechanism is installed on the table body and used for enabling the nails to sequentially slide down between the upper die and the lower die; the linkage mechanism is installed on the table body, the linkage mechanism comprises a cam assembly and a pull rod reset assembly, the upper die is pressed downwards to drive the cam assembly to push the pull rod reset assembly, the pull rod reset assembly moves in an offset or reset mode to drive the control piece to move so that the nail can slide down or be clamped, and the control piece is arranged on the sliding-down path of the nail and blocks the nail. When the device works, the thrust, the speed and the position can be conveniently and accurately controlled, the impact force is reduced, the noise is reduced, and the service life is prolonged.
Owner:DONGGUAN HONGYI PRECISION MASCH CO LTD
Network deconcentrator with limiting structure
The utility model discloses a network deconcentrator with a limiting structure, which comprises a deconcentrator body, the front side of the deconcentrator body is provided with a plurality of plugging ports, a protective cover is clamped and connected outside the deconcentrator body, the lower end of the protective cover is detachably connected with a drawing plate, the drawing plate is provided with a limiting mechanism, and the limiting mechanism is connected with the protective cover. The limiting mechanism comprises moving plates corresponding to the inserting ports one by one, a screw rod in threaded connection with the drawing plate is rotationally installed at the bottom of each moving plate, a pair of limiting pieces is arranged on each moving plate, one limiting piece is elastically connected with the moving plate, and a locking assembly connected with the moving plate is arranged on the protective cover. The locking assembly comprises a threaded column and a threaded sleeve, and the threaded sleeve is arranged at the top end of the threaded column in a sleeving mode. According to the utility model, the protective cover, the drawing plate and the limiting mechanism are arranged, so that the limiting mechanism can be stored in the protective cover by pushing the drawing plate inwards, the storage space is reduced, and the storage space can be further reduced by disassembling the protective cover.
Owner:SHANGHAI SHENGYONG ENG TECH CO LTD
Water conservancy project design slope protection device
The utility model relates to the technical field of water conservancy projects, and discloses a water conservancy project design slope protection device which comprises a slope protection plate, a mounting mechanism is arranged in the slope protection plate, a connecting mechanism is arranged in the slope protection plate, an inserting rod penetrates through the slope protection plate to be inserted into a slope surface, and the slope protection plate is mounted. When the slope protection plate is installed on the slope, the pull rod is pushed inwards immediately, the boss moves to drive the insertion block to protrude out of the insertion rod, the baffle limits the pull rod in the insertion rod all the time under the action of the limiting ring, and therefore the insertion block is inserted into the slope all the time, the insertion rod and the slope protection plate are installed more stably, and the situation that the slope protection plate and the slope are not installed stably and fall off under the action of impact force is avoided. In order to solve the problem that the slope surface cannot be protected due to the fact that the slope surface cannot be protected due to the fact that a connecting rod is inserted into inserting grooves in two slope protection plates, the two slope protection plates are mounted in a butt joint mode, inserting columns are inserted into rectangular blocks, the connecting rod is positioned and mounted between the two slope protection plates, and two mounting mechanisms are spliced.
Owner:HEILONGJIANG AGRI RECLAMATION SURVEY DESIGN & RES INST
Metering equipment management and storage device
ActiveCN223905600UContainers to prevent mechanical damageContainer handlesControl engineeringPush pull
The utility model discloses a metering equipment management and storage device which comprises a bin body, a partition plate is fixedly connected to the front surface of the interior of the bin body, a connecting block is fixedly connected to the front surface of the interior of the bin body, a rotating plate is fixedly connected to the lower surface of a rotating plate, and rolling wheels are rotationally connected to the side surface of the rotating plate. A hole is formed in the side surface of the fixing plate, a pull rod is fixedly connected to the upper surface of the bin body, the outer surface of the pull rod is sleeved with a cushion cover, and a cover is rotationally connected to the front surface of the bin body. Through the structure, after metering equipment is placed on the surface of the first buffer pad, the clamping plate is pushed to rotate towards one end of the partition plate, the first spring pushes the limiting ring to be clamped into the groove through the left limiting ring, the metering equipment is fixed and stabilized, and the pull rod is pushed; the clamping pins are inserted into the rollers, so that the rollers can be fixed, and the device is prevented from sliding.
Owner:LINYI METROLOGICAL VERIFICATION INST
A sediment collecting device for lake wetland investigation
The utility model discloses a kind of bottom mud collecting devices for lake wetland investigation, comprising: collection cylinder, propulsion unit, moving mechanism and fixed mechanism;Fixed mechanism is set in the top of propulsion unit, and fixed mechanism includes moving part and locking part, and locking part is connected with moving mechanism, and locking part is used for moving mechanism fixed, and moving part is set in the top of propulsion unit, and moving part is used to push locking part to move;The utility model is provided with fixed mechanism in the top of propulsion unit, push pull rod, make moving rod slide on the outer wall of sliding rod by pull rod, move lock block by moving rod, push push handle, and then make disc expel air in collection cylinder, loosen pull rod, push moving rod to move by spring elastic force, make lock block and push handle interpenetration connection by moving rod movement, push handle is fixed, avoid collection cylinder and bottom mud contact before water flow push disc and enter collection cylinder, ensure bottom mud collection integrity.
Owner:JIANGSU PROVINCIAL NONFERROUS METALS EAST CHINA GEOLOGICAL EXPLORATION BUREAU RESOURCE SURVEY & EVALUATION RES INST
Electrical system and electrical apparatus for bus plugs with rotary handle
The present disclosure provides an electrical system and an electrical apparatus including a flexible interlock mechanism. An electrical system to operate an electrical device in an enclosure includes an interlock mechanism, where the interlock mechanism includes an interlock slider for selectively engaging the enclosure with a busway structure; an actuating system on a door of the enclosure, where the actuating system includes a cam assembly that is configured to control the interlock mechanism; and a flexible mechanical interlock assembly that connects the cam assembly to the interlock mechanism, and where the flexible mechanical interlock assembly includes a push pull cable having a first end and a second end, where the first end of the push pull cable is connected to the cam assembly through a first connecting element, and where the second end of the push pull cable is connected to the interlock mechanism through a second connecting element.
Owner:ABB (SCHWEIZ) AG
Filter press stock bin
The utility model discloses a stock bin of a filter press, which relates to the field of filter presses and comprises a bin body, a rectangular inner frame is arranged on the inner wall of the bottom of the bin body, a rectangular outer frame is arranged on the outer side of the bin body, a plurality of connecting rods are connected between the rectangular inner frame and the rectangular outer frame, and strip-shaped openings corresponding to the connecting rods are arranged on the periphery of the bottom of the bin body. The left side of the bin body is connected with a supporting plate, the top of the supporting plate is connected with a motor, and the output end of the motor is connected with a turntable. The motor is used for driving the rotating disc to rotate, the rotating disc drives the hinge rod to rotate, the hinge rod pushes the push rod, the push rod pushes the pull plate, the pull plate pulls the rectangular outer frame, and the rectangular outer frame pulls the connecting rod, so that the connecting rod slides in the strip-shaped opening, the connecting rod pulls the rectangular inner frame, and the rectangular inner frame pulls the cross-shaped fixing frame. And the cross-shaped fixing frame pulls the dredging rod, so that filter residues in the bin body can be dredged, and the problem that a discharging opening in the bottom of the bin body is blocked when the filter residues are discharged can be effectively solved.
Owner:HANGZHOU SHANTIAN ENVIRONMENTAL SCI & TECH
Automobile rear suspension device
Owner:WENLING YUXIANG MASCH PARTS CO LTD
Inflatable simulation plant
The utility model relates to the technical field of simulation plants, in particular to an inflatable simulation plant which comprises a simulation plant body, and fixing rings are fixedly connected to the left end and the right end of the lower portion of the simulation plant body. The handle drives the sealing cover to rotate outwards and be taken down, the pull rod is pushed downwards, the pull rod drives the piston to move downwards, the piston leaves the upper portion of the inflation pipe opening and enters the lower portion of the inflation pipe opening, then the inflation pipe opening can be inflated, and after inflation is completed, the pull rod is pulled upwards rapidly. The pull rod drives the piston to enter the upper portion of the inflation pipe opening to be tightly attached to the inner wall of the upper portion of the inflation pipe opening for primary sealing, then the sealing cover is rotated inwards, the sealing ring completely enters the sealing groove formed in the upper end of the inflation pipe opening, secondary sealing is achieved, the overall sealing effect is better, air leakage is reduced, and meanwhile operation is easy and convenient. And inflation and deflation are facilitated.
Owner:DONGGUAN YIJING SIMULATION PLANT CO LTD
Barbecue grill
ActiveCN224235237UImprove grilling efficiencyefficient extractionRoasters/grillsPush pullStructural engineering
The utility model provides a grill, which relates to the technical field of grills, and comprises a top plate, a plurality of metal rods are fixed on the top plate, the metal rods are annularly and uniformly distributed, the metal rods are connected with a metal ring, a positioning sleeve is fixed on one side of the top plate, a vertical rod is connected in the positioning sleeve in a sliding manner, and the vertical rod is fixed on the top plate. A metal disc is welded to one end of the vertical rod, the metal rod penetrates through the metal disc, and the metal disc is connected with the metal rod in a sliding mode. The pull block is pushed to drive the vertical rod to move, the vertical rod drives the metal plate to move, food residues left on the surface of the metal rod are efficiently removed, meanwhile, the metal rod is annularly and evenly distributed, the food barbecuing efficiency is effectively improved, and the practicability is high. And finally, the food is efficiently taken out by opening a protection plate.
Owner:陈伟超
Crack storage rack
The utility model relates to the technical field of storage racks, and discloses a crack storage rack which comprises a rack body. The supporting column penetrates through the placing frame, and the placing frame slides on the supporting column; a fixing assembly is arranged at the bottom of the placing frame and comprises vertical plates symmetrically arranged on the two sides of the supporting column, and a plurality of holes are formed in the vertical plates; the first protruding blocks are symmetrically arranged at the bottom of the containing frame. The symmetrical ends of the inserting rods penetrate through the first protruding blocks and are inserted into the through holes in the vertical plates. The outer side wall of the insertion rod is sleeved with the spring, and the spring is connected with the first protruding block. The pressed block is arranged at one end of the insertion rod; the second protruding block is arranged at the bottom of the containing frame. According to the storage rack, the insertion rods are inserted into the holes in the vertical plates through the fixing assemblies to be fixed, and the storage rack can be fixed only by pulling the push pull rods. Compared with an existing device, operation is simpler and more convenient, and the adjusting efficiency is higher. According to the storage rack, the friction force can be reduced when the extrusion block makes contact with the pressed block through the balls, and therefore the pressed block is pushed to move more smoothly.
Owner:DINGFENG (TIANJIN) PLASTIC TECHNOLOGY CO LTD
Injection-molded augumented reality push-pull lens and method of detecting the position of the waveguide inside a polycarbonate substrate
Embodiments of the present disclosure relate to an injection-molded push pull lens, and related components and methods for manufacturing. In one or more embodiments, an optical device includes a waveguide. The waveguide includes a first surface and a second surface opposing the first surface. The first surface and the second surface are connected by an edge. One or more gratings are disposed over the first surface or the second surface. The optical device further includes a thermoplastic lens surrounding the first surface, second surface, and the edge. The thermoplastic lens comprises a first lens surface disposed over the first surface and a second lens surface disposed over the second surface.
Owner:APPLIED MATERIALS INC