36results about How to "Inflated stable" patented technology

The invention discloses a spark plasma sintering system which comprises a sintering furnace and a control system connected with the sintering furnace. The control system comprises a displacement / pressure control system, an atmosphere control system, a vacuum control system and a temperature control system. The sintering furnace comprises a pressurization device and an impulse current generator. The pressurization device comprises an upper pressing head and a lower pressing head which are correspondingly arranged, upper electrodes and lower electrodes which are arranged on the upper sides and the lower sides of both the upper pressing head and the lower pressing head respectively, a sintering die arranged between the upper pressing head and the lower pressing head and a water cooling vacuum chamber arranged on the outer side of the sintering die, and the impulse current generator is connected with the upper electrodes and the lower electrodes. The spark plasma sintering system is good in forming effect, the forming process is controlled accurately, and the product quality is greatly improved.

An airbag device includes a main airbag unit with a main bag body that is inflated and deployed from a front side of a front seat when impact is input, and a supplemental airbag unit with a supplemental bag body that is inflated and deployed from a side portion of the main airbag unit when impact is input. The supplemental bag body comes into contact with the main bag body when inflated and deployed and restricts inflation and deployment of the main bag body.

A pair of right-and-left center pillars, a pair of right-and-left roof side rails, and an inflator provided on the inside, in a vehicle width direction, of the roof side rails and capable of supplying a gas pressure to an airbag are provided. A roof reinforcing member which extends in the vehicle width direction over respective upper end portions of the center pillars or respective nearby portions to upper ends of the center pillars is provided, which includes a front concave portion and a rear concave portion which are concaved downward respectively. The inflator is arranged such that at least a portion of the inflator overlaps with the roof reinforcing member, and a depth of the rear concave portion overlapping with the inflator is shallower than that of the front concave portion positioned nearer the center pillars.

The invention discloses a gas distribution device for spacecraft leak rate detection, including a gas turbocharger, a pressure transmitter, a filter, a pressure stabilizing chamber, a high pressure reducing valve, a medium pressure reducing valve, a driving air pressure reducing valve, a driving air stop valve, an air intake stop valve, a vacuum stop valve, a safety valve, an unloading valve, a vacuum pump, a pressure gauge and a stainless steel pipe. A gas source inlet is connected with a leak indication gas for leak rate detection. A driver inlet is connected with compressed air to drive thegas turbocharger. The leak indication gas is pressurized through the gas turbocharger, and then enters the pressure stabilizing chamber and a corresponding gas transmission loop. Two channels of highpressure and three channels of low-pressure gas are output through devices such as the pressure reducing valves, a high pressure stop value and the pressure transmitter. The vacuum pump is used for pumping out the gas in a gas transmission pipe to improve the purity of the leak indication gas. The gas distribution device of the invention meets the requirement of spacecraft service life and reliability detection, and can improve the reliability of the charging and discharging process of the leak indication gas, shorten the gas charging and discharging time and reduce the cost of leak rate detection.

A technology of manufacturing a large power xenon lamp disclosed by the present invention is characterized by comprising the following steps of a, preparing an xenon lamp electric arc tube; b, shaping molybdenum wires into an electric arc tube supporting support according to the dimension requirements of different specifications, and electrically welding gettering sheets on the support; c, placing the electric arc tube with the support in a corresponding quartz outer tube, and using an outer tube clamping and sealing machine to heat the quartz tube to clamp and seal into a lamp tube; d, filling silica gel or lamp holder fixing powder in a lamp holder, and welding the clamped and sealed electric arc tube with a lamp pin or a lead; e, fixing the shaped electric arc tube on the filled lamp head, placing in a baking oven to heat to 90 to 150 DEG C to dry and detect. The technology of the preset invention is simple, is convenient to operate, and possesses a good popularization value.

A pair of right-and-left center pillars, a pair of right-and-left roof side rails, and an inflator provided on the inside, in a vehicle width direction, of the roof side rails and capable of supplying a gas pressure to an airbag are provided. A roof reinforcing member which extends in the vehicle width direction over respective upper end portions of the center pillars or respective nearby portions to upper ends of the center pillars is provided, which includes a front concave portion and a rear concave portion which are concaved downward respectively. The inflator is arranged such that at least a portion of the inflator overlaps with the roof reinforcing member, and a depth of the rear concave portion overlapping with the inflator is shallower than that of the front concave portion positioned nearer the center pillars.

A vehicle far side airbag device that includes: a gas generator that is housed inside a bag body at a bag body diagonally rear lower side with respect to a non-inflation section, and that generates gas on operation; a rear gas flow-path that is formed at the bag body between a rear edge of the non-inflation section and a rear edge of the bag body and that is positioned at a bag body upper side with respect to the gas generator; and a lower gas flow-path that is formed at the bag body between a lower edge of the non-inflation section and a lower edge of the bag body, that is positioned at a bag body front side with respect to the gas generator, and that is set with a larger minimum cross-section area than the rear gas flow-path.

The invention relates to the technical field of glass production, and particularly relates to a hollow glass argon intervention assembly, device and method. The argon intervention assembly comprises a first needle tube and a second needle rod; the first needle tube is a tubular body with a first needle tip; a first blocking piece is arranged in the middle of the outer side of the first needle tube; when the first blocking piece makes contact with the edge of a glass sheet, the first needle tip penetrates through a sealant layer and a frame outer layer, and a gap exists between the end of the first needle tip and a frame inner layer; and the second needle rod is a solid rod-shaped body and can penetrate into the first needle tube from the rear end of the first needle tube. When a gas injection channel is formed, the combined intervention equipment only punctures the external sealant layer and the frame outer layer, and drilling and glue removal are not carried out. The inner layer of the frame cannot be damaged, and a drying agent in the frame is prevented from leaking out. Therefore, the production efficiency is improved, and the product quality stability is ensured.

A curtain airbag device capable of preventing a cushion from damaging a front pillar trim or being caught by the front pillar trim upon deployed. A cushion 102 of a curtain airbag device 100 is inflated and deployed at a side wall of a vehicle interior to restrain an occupant. The curtain airbag device 100 includes: a cushion 102 having a bag shape and inflated and deployed on the vehicle front side of a passenger seat; and a first strap 148. The first strap 148 has one end 156 attached to a front pillar 104 and the other end 162 attached on the vehicle inner side of the cushion 102 in an elongate stored form. The first strap 148 moves to the vehicle inner side and is strained by inflation and deployment of the cushion 102 pushing out a front pillar trim 184 that covers the front pillar 104 to the vehicle inner side.

The invention discloses an annular airbag quick inflation device, which is composed of a fastening screw (1), a top cover (2), a top cover sealing ring (3), a gas generator (4), a bottom sealing ring(5), a buffer chamber (6) and an airbag (7). The buffer chamber (6) is connected with the airbag (7). The two gas generators (4) are fixed in the buffer chamber (6) and are provided with a top cover (2), which is tightly connected with the buffer chamber (6) through fastening screws (1). A lead hole is arrange at that bottom of the buffer chamer, and the gas generator (4) is connected with an external signal source through the lead, a large amount of clean gas is generated after the electric signal is receive and excited, and the gas is cooled and decompressed through the buffer chamber (6), and the gas enters an air bag for inflation after removing impurities. The invention has the advantages of simple structure, light weight, quick response, all-weather reliable operation, and is a device capable of rapidly inflating an air bag through electric signal control.

The invention discloses a gas charging device with a gas leakage prevention mechanism for ceramic gas discharge tube processing, which relates to the field of gas discharge tubes. The gas charging device comprises a device main body, and a gas storage tank is arranged at the top of the device main body. When a discharge tube is inflated, a worker puts the discharge tube in a fixing groove, a hydraulic rod pushes a mounting plate to move downwards, so that a telescopic rod moves downwards, the telescopic rod moves downwards to enable a first wedge block to extrude a second wedge block, and thenthe second wedge block moves towards the direction of the fixing groove in a sliding groove through a pulley, a second spring contracts, a connecting rod pushes the clamping piece to clamp and fix the discharge tube, gas charging is thus more stable; after gas charging is completed, the first wedge-shaped block moves upwards, and under the reset effect of the second spring, the second wedge-shaped block moves towards the direction of the principle fixing groove, so that the clamping piece does not clamp the discharge tube, and therefore, the gas-charged discharge tube can be conveniently taken out, the operation is convenient, and the working efficiency is improved.

The invention relates to a mechanical air pump. The mechanical air pump comprises a driving device, a speed adjusting device and an air supplying device. The speed adjusting device comprises a speed adjusting device outer shell, a one-way clutch, a sun gear, a planetary pinion, a planetary carrier, a gear ring, a cam disc driving shaft and cam disc; the sun gear, the planetary pinion, the planetary carrier and the gear ring form a planetary gear mechanism; and the one-way clutch is connected with the sun gear and the output end of the driving device and drives the sun gear to rotate under driving of the driving device. According to the mechanical air pump, the cam disc driving shaft is driven to rotate through rotation of the gear ring so that the cam disc driving shaft can rotate more stably, and accordingly the air supplying device can stably inflate a tire.

The invention belongs to the technical field of LED assembly, and in particular relates to a glue dispensing and pressing device for LED lamp assembly. The technical problem to be solved by the present invention is to provide a glue dispensing and pressing device for assembling LED lamps that can reduce the labor intensity of workers, improve assembly efficiency and is easy to use. In order to solve the above technical problems, the present invention provides such a glue dispensing and pressing device for LED light bar assembly, which includes a base plate, a fixing plate, a first air pipe, a first vacuum suction cup, a riser, a first slider, a first Motor, bearing seat, screw, nut, first mounting plate, etc.; the top of the bottom plate is vertically connected with a fixed plate by means of bolt connection, a first cavity is opened in the fixed plate, and a first cavity is connected to the left side of the fixed plate. trachea. In the present invention, glue is first applied to the LED lamp bracket by moving the glue outlet downwards, and then the LED lamp strip is pressed on the LED lamp bracket by moving the movable plate to the left.

The invention discloses an inflating device of amusement equipment. The inflating device structurally comprises an air pump, an electric motor, a storage battery pack, a compressor, a gas delivery soft hose, an inflating nozzle, a barometer, an alarm device, damping springs and buffer bases, wherein the electric motor is arranged at the left side of the air pump; the compressor is arranged at theright side of the air pump; the storage battery pack is arranged at the bottoms of the air pump, the electric motor and the compressor; the damping springs are welded at the bottom of the storage battery pack in a welded mode; the buffer bases are arranged at the bottoms of the damping springs; a lifting device is arranged at the tops of the air pump, the electric motor and the compressor; a safety valve is arranged at the right side of the compressor; the gas delivery soft hose is connected to the right side of the safety valve; the barometer is arranged at the front side of the gas deliverysoft hose; the inflating nozzle is arranged at the end of the gas delivery soft hose; and the alarm device is arranged at the right side of the storage battery pack. The inflating device of the amusement equipment achieves intelligence; and vibration in a working process can be effectively relieved.

The invention discloses a jacking air cushion used for jacking a heavy weight, particularly to a circular jacking air cushion. The circular jacking air cushion comprises a rubber skin sac, wherein an inner reinforcing metal plate is arranged at each of the upper and lower ends inside the rubber skin sac; an inflation valve is arranged on the rubber skin sac; a non-slip mat is arranged at each of the upper and lower ends outside the rubber skin sac; the inner reinforcing metal plates, the rubber skin sac, the non-slip mats and bearing metal plates are hermetically connected into an integrated body through screw plugs; the rubber skin sac is of a layered structure, and is formed through overlaying rubber inner skin, pressureproof fibers and rubber outer skin; and a handle is arranged on the rubber skin sac. According to the jacking air cushion, the bearing metal plates are designed at the top and the bottom of the rubber skin sac, better contact surfaces are provided, the air cushion is more stable during inflation and jacking, when the jacking air cushion is utilized to jack the heavy object, the bearing metal plates can bear higher load, a plurality of air cushions can be overlaid through the bearing metal plates, and the jacking height of the heavy object is increased; and the air cushion is circular, so that the jacking air cushion can bear higher inflation pressure and is not liable to burst.

The invention relates to a pipe fitting. The pipe fitting comprises a pipe body, wherein the pipe body is a porous nanotube, inflation holes are fully distributed in the pipe wall of the porous nanotube, and gas in the pipe body is uniformly distributed by the inflation holes and then is sprayed out of the pipe body when the gas is introduced into the pipe body; a plurality of air injection units are sequentially arranged in the length direction of the pipe body, a distance is formed between every two adjacent air injection units, each air injection unit comprises a first air injection branch pipe, a second air injection branch pipe and a flow uniformizing mechanism, the side wall of the pipe body is provided with the first air injection branch pipe and the second air injection branch pipe which communicate with the inner part of the pipe body, and the first air injection branch pipe and the second air injection branch pipe are symmetrically arranged along the pipe body. The pipe fitting has the advantages that the pipe body is arranged, and a lifting mechanism and a paint spraying unit are additionally arranged, so that dissolved oxygen in pond water is increased; the content of harmful substances such as NH<3>-N and H<2>S in a pond is reduced, and the water quality is improved; movement of the pond water is promoted, water layering is prevented, and pond bottom environment is improved.

The invention discloses a rapid pressure release valve assembly installed on the lower side of an upper cover of a pump. The rapid pressure release valve assembly comprises a gas outlet diaphragm, a gas discharge diaphragm and a diaphragm pressing plate. The gas outlet diaphragm forms a bulged diaphragm. The top of the bulged diaphragm is provided with a first center sheet used for corresponding to a pressure release hole of the upper cover. The diaphragm pressing plate covers the bulged diaphragm of the gas outlet diaphragm. The top of the diaphragm pressing plate is provided with a center hole allowing the first center sheet to be exposed. The gas discharge diaphragm is fixed to the top of the diaphragm pressing plate. The diaphragm discharge diaphragm is provided with a second center sheet used for corresponding to the pressure release hole of the upper cover. The second center sheet penetrates through the center hole of the diaphragm pressing plate to be corresponding to the firstcenter sheet. The upper surface area of the second center sheet is smaller than the lower surface area of the first center sheet. The gas discharge diaphragm, the diaphragm pressing plate and the bulged diaphragm define a normal pressure cavity communicating with the atmosphere. The invention further discloses a diaphragm pump adopting the rapid pressure release valve assembly. According to the rapid pressure release valve assembly, the difference between the gas pressure acting on the first center sheet and the gas pressure acting on the second center sheet is utilized to control opening andclosing of the pressure release hole, a traditional technology of only depending on gas pressure to conduct control is replaced, and rapid gas discharge and stable gas charge are achieved.

The invention discloses a lead frame automatic material stacking device, which comprises a material box conveyor belt, a frame conveyor belt and a processing table. Both sides of the processing table are fixed with carrying plates, and the material box conveyor belt runs through the processing table. , the frame conveyor belt is located in the middle of the two loading plates and the fixing shaft is rotatably connected to the two loading plates, the upper end of the processing table is provided with a discharge port, the inner wall of the processing table is fixed with a loading plate, the A No. 1 pressure sensor is embedded on the upper end of the bearing plate, and the bearing plate supports the material box conveyor belt. The advantage is that it can realize the distinction between the lead frame of copper material and iron material, and ensure the accuracy of collection, and the existence of the support plate can ensure that it will not be mixed after separation, and the collected one can be replaced by changing the angle of the two support plates. types, it is possible to separate and collect two materials, and both can pick out unnecessary lead frames.

The invention discloses a tire inflation device for a new energy vehicle. The tire inflation device for the new energy vehicle comprises a base; a working table assembly is arranged outside the base and used for bearing and supporting the vehicle; an air supply device which is arranged outside the working table assembly; and at least four groups of tire maintenance assemblies which are arranged outside the air supply device; the air supplementing device comprises a stable lifting assembly, a gas supplementing assembly and a gas supplementing assembly, and the stable lifting assembly is arranged outside the working table assembly and used for stably lifting the vehicle; an inflation assembly which is arranged outside the stable lifting assembly and used for air supply and pressurization of the vehicle, an air supply device in the device can stably inflate the vehicles with different axle distances and different tire specifications, the use range of the device is widened, the maintenance efficiency of the device is improved, meanwhile, the tire maintenance assembly and the charging assembly are arranged in the device, and the functionality of the vehicle during inflation is further improved.

The invention discloses a motor sealing performance testing device and testing method. The motor sealing performance testing device comprises a rack, a horizontal workbench is arranged on the rack, and a motor tray, a Z-axis lifting mechanism and a volume filling block are arranged on the workbench; the top surface of the motor tray is provided with an accommodating groove for placing a motor shell; the Z-axis lifting mechanism comprises a plugging plate for sealing the top opening of the motor shell and a Z-axis driving device for driving the plugging plate to move in the Z-axis direction; the volume filling block is arranged on the bottom surface of the plugging plate or the volume filling block is arranged on the motor tray and is positioned in the accommodating groove; when the motor tray moves to the position under the plugging plate, the Z-axis driving device drives the plugging plate to descend or ascend in the Z-axis direction, so that the plugging plate blocks or opens the topopening of the motor shell; when the plugging plate blocks the top opening of the motor shell, the volume filling block is located in the inner cavity of the motor shell; the space needing to be inflated in the inner cavity of the motor shell can be reduced, and the test efficiency is improved.

The invention discloses a tire inflation device for a new energy automobile, the tire inflation device comprises an inflating pump body, a tire pressure gauge is arranged at the top of the inflating pump body, a power line connector is arranged at one end of the inflating pump body, a gas conveying pipe is arranged on one side of the inflating pump body, and a gas conveying mechanism for inflating high-pressure gas is arranged at one end of the gas conveying pipe, and the top of the tire pressure gauge is provided with a sensing mechanism for power failure protection. The air delivery pipe is arranged on the air pump body, and the air delivery mechanism is arranged at the front end of the air delivery pipe, so that air generated by compression of the air pump body can be inflated into an automobile tire, the sensing mechanism is arranged on the tire pressure gauge, power-off protection is conducted on the inflating pump body through the infrared sensor, the situation that due to excessive pressurization inflation, the tire pressure of the automobile tire is too high is prevented, and through cooperation of the structures, the problems that when an existing inflating pump inflates the tire, dust enters the inflating pump, consequently, the inflating valve leaks air, and rubber in the tire goes bad and is damaged are solved.