115results about How to "Rise smoothly" patented technology

This invention reveals a type of portable building, which includes a box which forms the main body of the building, the box being cubic in shape, at least one movable top plate that forms the roof of the building, one side of such movable top plate connecting to and pivoting on one side of the top panel of the box, and such top plate rotating around the pivot downwards to lean against the side panel of the box, at least one movable bottom panel that is provided for the bottom panel of the building, one side of the movable bottom panel connecting to and pivoting on one side of the bottom panel, and such bottom panel rotating around the pivot downwards to lean against the side panel of the box, the pivots of the bottom panel and the top plate are located on the same side panel of the box, at least one side plate is provided for the side wall of the building, the side plate that supports between the edge of the bottom plate and the edge of the top plate being vertical and knock-down. The building becomes a standard shipping container when it has been folded which adapts to land and sea transport and so is readily transported.

The invention discloses a microchannel-based cylindrical power battery thermal management device. The microchannel-based cylindrical power battery thermal management device comprises a battery pack, a circulating pump, a heat exchanger, an upper liquid storage box and a lower liquid storage box; the upper liquid storage box is arranged on the upper head face of the battery pack; a general cooling liquid outlet is formed in the upper liquid storage box; the lower liquid storage box is arranged on the lower head face of the battery pack; a general cooling liquid inlet is formed in the lower liquid storage box; the general cooling liquid inlet is connected with one end of the circulating pump; the other end of the circulating pump is connected with one end of the heat exchanger; the other end of the heat exchanger is connected with the general cooling liquid outlet; and therefore, a cooling circulating system is formed. According to the invention, the temperature control and liquid leakage problems of the power battery in severe environments and under extreme working conditions are solved.

The object of the present invention is to provide a closed battery capable of rapidly releasing the internal pressure thereof and at the same time disconnecting the current to effectively prevent itself from temperature rising and exploding so that in such a completely closed battery it may assure the safety and reliability thereof, when the internal pressure is elevated due to short circuit, overcharge, reverse charge, or the like. A valve element 5 is provided with a slit 3 between the circumference thereof and a metal substrate 1. When the internal pressure of a battery is elevated, the valve element 5 is smoothly raised up together with a metal foil 2 from a bending fulcrum portion 4 to thereby cut a lead wire 6 or permit a braze portion 8 to detach from the lead wire 6, thus disconnecting the current reliably. Then, the metal foil which usually closes the slit formed around the circumference of the valve element 5 is allowed to burst stably and accurately at a prescribed pressure to thereby form a valve opening portion 7 so that the internal gas of the battery can be discharged.

The present disclosure relates to a differential drive circuit. The differential drive circuit generally includes a differential driver, a first transmission line coupled to a first output node of the differential driver, and a second transmission line coupled to a second output node of the differential driver. A laser diode is coupled to the first and second transmission lines. The first and second transmission lines have different delays, lengths, or impedances. In some embodiments, the delay between the first transmission line and the second transmission line is 0.2-0.4 times a rise time or fall time of a signal on either transmission line.

The present invention fulfills the above and other objects by providing a combination dispensing and disposal container (1) having a dispensing end (2) with a dispensing opening (3) for dispensing new items, such as facial tissue, wet wipes, candy, etc. On the opposite end of the container is a disposal end (4) with a disposal opening (5) for accepting trash. A bladder (6) located inside of the container separates a storage compartment (7) where new items are held from a disposal compartment (8) where trash is held. In addition to or in lieu of a bladder, a rigid partition (9) may also separate the storage compartment from the disposal compartment. One or more lids (10, 11) keeps the dispensing and end and the disposal end sealed when not in use. An additional feature is a strap (12) that allows a user to attach the tissue container to his or her wrist.

The invention relates to the technical field of industrial design, in particular to a drawing display rack for industrial design. The technical problem to be solved by the invention is that the paperis not convenient to be fixed, and the existing display shelf can block part of the paper handwriting. In order to solve the above technical problems, a drawings display frame for industrial design isprovided, comprising a base, wherein the top of the base is provided with a box body through a pneumatic telescopic device, the top of the base is welded with a suction fan through a fixed leg, the front and back sides of the box body are provided with corresponding air outlet holes, the back side of the box body is arranged at the position of the air outlet holes, and an air outlet hole corresponding to the air outlet holes is arranged on the front surface of the air outlet pipe. The industrial design drawing paper display frame utilizes suction force generated by air pressure difference tofix the paper on the front surface of the box body, so that the paper can be fixed only when the paper is close to the box body in the fixing process, and the paper is not shielded when the paper is fixed, so that people are more convenient in the design process.

The invention relates to a lifting device for detection of braking performance of multi-axis vehicles, and particularly to an elbow joint arm lifting device with an unpowered locked top point. The device comprises a lifting bedplate mechanism, elbow joint arm mechanisms, lifting airbag mechanisms and a bottom frame mechanism, wherein the bottom frame mechanism is horizontally fixed on the groundwork; the elbow joint arm mechanisms are fixed at the left and right ends above the bottom frame mechanism; the lifting airbag mechanisms are arranged at the four corners above the bottom frame mechanism and are fixedly connected through bolts; the lifting bedplate mechanism is arranged above the elbow joint arm mechanisms, the lifting airbag mechanisms and the bottom frame mechanism and is fixedly connected with the elbow joint arm mechanisms and the lifting airbag mechanisms through bolts. The elbow joint arm lifting device with the unpowered locked top point is provided. The two sets of the elbow joint arm mechanisms are locked by bypassing the positions with unsteady dead points for lifting and dropping action; the problem of braking safety of multi-axis trucks and combination vehicle composed of parallel-mounted axis semi-trailers can be verified.

The invention discloses a power-driven and manual integrated specimen demolder. The power-driven and manual integrated specimen demolder comprises a hinge lifting mechanism 1, a support frame 2, a driving screw rod 3, a reduction gearbox 4, a motor 5, a control handle box 6, a lifting supporting plate 7, an upper limiting switch 8, a lower limiting switch 9, a rotary hand wheel 10, an inner thread pipe 11, a lifting screw rod 12, a sample pushing disc 13, a fixed rotary knob 14, an upper demolding hole 15 and a lower demolding hole 16. According to the invention, the integration of power driving and manual operation is adopted, not only can the demolding efficiency be improved and the physical output be relieved, but also manual demolding can be carried out when a power supply is not supplied; two limiting switches are arranged, not only can prevent the driving screw rod from being damaged, but also can prevent the motor from being overloaded; the hinge lifting mechanism can prevent the oil leakage of a hydraulic lifting jack demolder, is high in pushing stroke, and is short in time consumption in pushing by an effective height; ascending and descending operation is coherent, and the operation efficiency is high; the power-driven and manual integrated specimen demolder is simple in structure, low in manufacturing cost, convenient to manufacture and maintain, and convenient to operate.

A throttle body 12 is connected to a rear portion of a cylinder head 10 of an air-cooled engine 5, and a fuel pump 23 is disposed in front of the engine 5. The fuel pump 23 is such as to be disposed below a fuel tank 6 in such a manner as to be separated therefrom and to be integrated with an auxiliary tank. Fuel is sent under pressure from the fuel pump 23 to the throttle body 12 via a fuel feed tube 13, and surplus fuel is returned to the integrated auxiliary tank, consequently, no piping for return fuel being required. Vapor generated in the fuel pump 23 returns to a space above a fuel level resulting when the fuel tank 6 is filled up via an exclusive return tube 25 and is, therefore, prevented from mixing into fuel.

The invention discloses a cluster rectification device which comprises a tower kettle, a plurality of rectification heads and a plurality of collecting/metering grooves, wherein the tower kettle is provided with a feed inlet, a gas-phase discharge outlet and a residual material outlet and comprises a second pipe; the gas-phase discharge outlet of the tower kettle is connected in parallel and communicated with a plurality of small-bore cluster rectification towers by a cluster rectification disc distribution platform, and the other end of each cluster rectification tower is respectively communicated with the rectification heads; each rectification head is provided with a condenser, and an air outlet of the rectification head is communicated with a first pipe communicated with a vacuum system; an air outlet of each collecting/metering groove is respectively communicated with the first pipe, and liquid inlets of the collecting/metering grooves are converged on the second pipe; each rectification head is provided with a return pipe communicated with the top of the rectification head, and the return pipes are respectively communicated with the second pipe; the rectification head is also provided with a synchronous multi-backflow distribution controller for controlling return ratio; and a rectification-tower thermal-insulating layer is arranged outside each cluster rectification tower, and the middle part of the cluster rectification tower is provided with a rectification-tower packing layer. The device disclosed by the invention can lower the tower height and reduce the production cost, and has the characteristic of low energy consumption.

The invention provides a glass transfer device. The glass transfer device comprises a base, a first support, a second support and a fixing rod; the first support and the second support are rectangularframeworks; the lower end of the first support is fixedly connected with the upper surface of the base; the included angle between the first support and the upper surface of the base is an obtuse angle; the lower end of the first support is fixedly connected with the second support; the second support and the first support are perpendicular; a first mounting board is fixed to the upper end of thefirst support; a rectangular sleeve is fixed to the upper surface of the first mounting board; a slide rod is inserted into the sleeve; the periphery of the slide rod is in sliding connection with the inner wall of the sleeve; a plurality of limiting holes are formed in the slide rod; fixing holes are formed in the wall face of the sleeve; bolts are inserted into the fixing holes; the slide rod can be fixed in the sleeve through cooperation of the limiting holes, the fixing holes and the bolts; and a first fixed board is fixed to the top end of the slide rod. The glass transfer device has theadvantages of being simple and compact in structure, easy and convenient to operate, firm in glass fixing and the like.

The invention relates to an automatic cotton kneading device including a main frame; the main frame is constructed by a structural steel framework; opposite side walls of a pillar A of the main frame and a pillar D of the main frame and opposite side walls of a pillar B of the main frame and a pillar D of the main frame are each provided with a slide rail; the slide rails are provided with a lifting frame; the lifting frame includes a sliding horizontal column A, a sliding horizontal column B and a ladder-shaped frame; the ladder-shaped frame is provided with a steel frame and a drive motor B; the center of the steel frame is provided with a transmission shaft; the drive motor B is connected with the transmission shaft by a belt; the lower end of the transmission shaft is connected with a connection shaft; the lower end of the connection shaft is connected with a cotton kneading plate; a cotton supporting plate is arranged below the cotton kneading plate; the right side of the main frame is provided with a drive motor A and a speed reduction motor; the speed reduction motor is connected with a wire coiling shaft; the top of the main frame is also provided with a wire tapping shaft; the wire coiling shaft is provided with a turn ring; the turn ring is wound with eight steel wire ropes; the eight steel wire ropes are respectively fixed on hanging ears of the sliding horizontal column A, hanging ears of the sliding horizontal column B and hanging ears of the cotton kneading plate.

The invention belongs to the technical field of wood processing, and particularly relates to a wood disc saw. The wood disc saw comprises a supporting structure, an adjusting structure, a working structure and an oil outlet mechanism, wherein the supporting structure comprises a bottom plate, the adjusting structure comprises screw rods, a movable plate, springs, a fixed plate, a fixing groove, first sliding blocks, first sliding rails and bearings, the rectangular fixed plate is arranged at one end of the bottom plate, the kidney-shaped fixing groove is formed in the fixed plate, the number of the first sliding rails is two, the two first sliding rails are fixedly arranged on one side of the fixed plate in parallel, the two first sliding blocks are arranged at one ends, deviating from thefixed plate, of the two first sliding rails correspondingly, the movable plate is fixed at one ends, deviating from the first sliding rails, of the first sliding blocks, the screw rods penetrate through the movable plate and extend to the bottom plate, the bearings are arranged on the bottom plate, and the springs are clamped between the movable plate and the bottom plate. According to the wood disc saw, the disc saw can be cooled, and chippings can be conveniently collected.