78results about How to "Easy to take apart" patented technology

A cargo organizer system for a bench seat of a vehicle that includes mounting straps, an adjustable tube frame, and a collapsible shelf assembly. The shelf assembly is configurable in a vertical stored position and a horizontal use position. Dividers are positionable by the user to divide the shelf into user sized compartments. Netting can be provided for securing items in the compartments during sudden stops. Alternatively, the shelf assembly can be made from a cloth interior forming a pouch within a tubular support periphery.

A controlled leakage seal assembly having a first stationary portion adapted to be connected in substantially fluid-tight relation to a source of drilling fluid and a second portion adapted to be connected in substantially fluid-tight relation to a rotary portion including a washpipe. The seal includes a first housing and a stack of radially inwardly extending, spaced apart annular stators, and a second seal housing and stack of spaced apart radially outwardly extending annular rotors interleaved with one another. The seal assembly, a cartridge, permits the first and second housings to rotate relative to each other in substantially fluid-tight relation except for the drilling fluid entering an outlet region at greatly reduced pressure. In a preferred embodiment, the seal is held by a sleeve that permits the cartridge to be removed and replaced while the fluid connections to the sleeve remains.

The invention relates to a device for filling a dual process interface heat pipe with solid working mediums. The device comprises a glovebox, a working medium tank, an upper cover, an inert gas source, a vacuum molecular pump set, a heater and a cooler and the like. First dual process interface design is adopted, a main process interface is a vacuumizing interface and inert gas access interface and is also a working medium filling interface, an auxiliary process interface is a vacuumizing interface and is also an inert gas access interface, an exhaust passage of the heat pipe and a process tank is increased by one time, exhaust vacuumizing is smoother, the filling range can be expanded as required; an air pillow and a screen drum are added; novel design is performed on the cooler and the heater; the filling process is optimized, and the goals of heat pipe charging range expansion according to the requirements, no working medium residue on a pipeline during the filling, a more stable process, higher working medium purity, more convenient aftertreatment, more excellent heat pipe performance and longer service life are achieved.

The invention relates to a connector for medical liquid-containing packages, in particular to infusion or transfusion bags comprising a connection element (1) provided with a channel-shaped opening (1c) in which a self-sealing membrane (8) is arranged. A breakable part (17) which is connected to the connection piece closes the channel-shaped opening. Above the membrane (8), said connection element is embodied in the form a connection piece (13) comprising an internal cone (14) and external thread (15), the membrane (8) being sealed for receiving a syringe cone shaft. The inventive connector makes it possible to inject an active substance by means of a conventional Luer lock syringe devoid of an injection cannula (needle).

A hollow blade is shaped by superplastic inflation of a blank made up of welded-together sheets. A die comprising two hollow shapes clamping the outline of the blank is placed inside an autoclave-forming enclosure in order to subject the blank to superplastic inflation, and the two hollow shapes are united by U-shaped clamps made of a material having a coefficient of thermal expansion that is smaller than that of the material constituting said shapes.

The invention discloses an eccentric adjustable plunger pump which comprises an adjustable eccentric wheel and a plunger pump body. A vibrating device comprises a large cylinder and a small cylinder, wherein the large cylinder is in loose fit with the small cylinder, and the small cylinder can be plugged into the large cylinder. The small cylinder is connected with a motor rotating shaft, and the axis of the small cylinder is parallel to but not coincide with the axis of the motor rotating shaft. The large cylinder is provided with an adjustable countersunk head lock screw, the front end of the screw is provided with a conical surface, and the screw is screwed to enable the conical surface at front end of the screw to extrude the surface of the small cylinder so as to fully lock the large cylinder and the small cylinder. The plunger pump body comprises a plunger, a cylinder body and a reset spring. The plunger moves up and down in a reciprocating mode through the eccentric wheel and the reset spring, and the lower end of the cylinder body is provided with a pipe connector. The eccentric adjustable plunger pump is simple, reasonable and durable in structure, convenient to use and practical, the stroke of the plunger can be continuously adjusted by adjusting the relative position a machine in a stepless mode, and large-scale reagent flow adjusting and conveying can be conveniently achieved according to motor speed adjusting.

A plastic barrel for storing and transporting liquid, granular and pulverous materials. The barrel includes a conical, stackable barrel body and a closing cover for the upper filling opening. The wall of the barrel body has in the area of the bottom of the barrel inwardly directed stacking cams which are formed from the wall of the barrel body and are provided with support surfaces for supporting the barrel bottom of another barrel body stacked in the barrel.

A plastic bucket for storing and transporting materials, which has a conical plastic bucket body. In the bucket wall of the bucket bottom area, there are 4 superimposed bosses protruding inward. The surface of the triangular bearing on the boss is to support the bottom of the barrel that is stacked inside. By stacking the bosses, when several barrels are overlapped, a gap is left between the barrel walls, so that the plastic barrels will not be stuck, so that the barrels can be easily taken out separately.

The invention relates to application of a starch nanocrystal as a flow pattern conditioning agent for a drilling fluid, and the drilling fluid, belonging to the field of petrochemical engineering. According to the invention, as the starch nanocrystal is added into the drilling fluid as a flow pattern conditioning agent, the rheological properties of the drilling fluid are effectively improved, andthe drilling fluid presents low plastic viscosity, high dynamic shear force (i.e., a high dynamic shear force ratio), good shear thinning ability and good filtrate loss reducing effect; and the starch nanocrystal is regenerable, widely available and environment-friendly, and shows excellent rheological property adjusting effect under the condition of low addition amount.

The invention relates to a chair convenient for transportation, which comprises a chair frame and a chair body, wherein the upper ends of the two sides of the chair frame are respectively provided with a handrail; the chair frame is formed by connecting steel tubes via bolts; the chair body is formed by multilayer boards and sponge soft claddings; the chair body is formed by a bed plate and a rear panel which are connected via a connector; chair legs at one side of the chair frame are provided with threaded holes while chair legs at the other side are provided with bolts, and the nominal diameters of the threaded hole and the bolt are same; and a tablet is arranged on one handrail, which is connected with the handrail via a spindle. In the invention, bolts and threaded holes matched with the bolts are respectively arranged on the two sides of the chair frame of the chair, so multiple chairs can be connected in a line based on actual demands; and the chair frame and the frame body are in detachable connection via bolts, thus being convenient for folding and stacking in transportation and saving space.

The invention discloses a cutting element in the dredge system, which comprises the following parts: tooth within a cavity, tooth holder and water supply pipe, wherein the pipe supplies water flow to the near knife-edge; the tooth holder contains a cuspate inserted in the cavity tightly; the tooth holder contains a tooth holder channel and the tooth contains a tooth channel; one end of water supply pipe is matched in the tooth holder channel and the other end is matched in the tooth channel.

The invention discloses a vacuum thermal cooker. The vacuum thermal cooker comprises a cooker body, a top cover and a handle, wherein the cooker body comprises a stainless steel part, a bottom support part and a top cover connecting ring connected to the top of the stainless steel part, the stainless steel part is a double-layer vacuum stainless steel shell with the top end open, and the two ends of the handle are movably connected to the top cover connecting ring; the top cover comprises a double-layer vacuum stainless steel part and an annular edge part connected to the edge of the stainless steel part, and the top cover is movably hinged to the top cover connecting ring of the cooker body; two symmetrical top cover bosses are arranged on the left side and right side of the top cover, and boss locking grooves are formed in the two ends of the handle. The vacuum thermal cooker has the advantages of being convenient to use, good in heat insulation effect, capable of ensuring that food can be well cooked through braising, and capable of achieving long-time heat insulation.

An electrical connector for terminating a shielded cable and connecting the cable to regularly arranged contact pins. The connector includes a connector body formed from an insulative material. The connector body has an upper surface and an opposing lower surface defined by a front edge, a back edge and two longitudinal side edges. The upper surface includes a plurality of longitudinal channels adapted to receive a plurality of socket contacts. A planar conductive ground plate engages the bottom surface of the connector body and extends across each of the plurality of socket contacts to establish a ground plane across the entire connector. A cover member encloses the longitudinal channels and socket contacts. A plurality of individual connectors may be stacked together and retained in a stack by a removable retaining rod.

It is an object of the present invention to provide a package in an optimal form obtained by winding a carbon fiber bundle having a fineness of 25,000 to 35,000 deniers, which has a high wound density and is less apt to become loose, and a method for producing the same. The present invention is a carbon fiber package obtained by winding a carbon fiber bundle having a fineness of 25,000 to 35,000 deniers on a bobbin in a square-end type, wherein the width per unit fineness of the carbon fiber bundle is in the range of 0.3010 -3 to 0.6310 -3 mm / denier, the traverse angle in the beginning of winding is in the range of 13 to 14 DEG , the traverse angle in the end of winding is 3 DEG or larger, and the fractional portion W0 of the winding ratio W is in the range of 0.07 to 0.08.

The invention discloses a novel intravenous drip hanger. The novel intravenous drip hanger comprises a supporting rod, a hanging rod arranged at one end of the supporting rod and a fixing device arranged at the other end of the supporting rod, wherein the supporting rod comprises a plurality of supporting shafts; an installing shaft is arranged at one end of each supporting shaft; a thread is arranged on the side surface of each installing shaft; an installing hole is formed in the other end of each supporting shaft, and a thread is arranged in the installing hole; the installing hole is matched with the installing shaft; a thread is arranged on the side surface of the other end of each supporting shaft; the hanging rod comprises a connecting rod, a base and a pothook; the pothook is welded at one end of the connecting rod; a thread is arranged on the side surface of the other end of the connecting rod; fixing holes are formed in the end surface of the base, threads are arranged in the fixing holes, and the fixing holes are matched with the supporting shafts; the fixing device comprises a fixed tray, a binding rope arranged on the side surface of the fixed tray and a locking device arranged on the binding rope; and holes are formed in the end surface of the fixed tray, threads are arranged in the holes, and the holes are matched with the installing shafts. The novel intravenous drip hanger is convenient to move and store and simple to disassemble, and is fixed on a human body and moves along with the human body.

The invention provides a correction clamping plate with bi-directional deformation holes. The correction clamping plate with the bi-directional deformation holes is composed of two clamping plate bodies, wherein the shapes of the clamping plate bodies are the same or similar. The clamping plate body used in the shin bone part is provided with a longitudinal deformation hole, and the clamping plate body used in joints and concave-convex parts is provided with a transverse deformation hole and a deformation opening. A longitudinal deformation hole is formed between the transverse deformation hole and the deformation opening so that deformation adjustment of the clamping plate can be carried out according to the structure change of the affected parts, and the clamping plate can fit the affected parts well so that a better finalizing effect can be achieved.

The invention discloses an electromechanical brake and an actuator thereof, and belongs to the mechanical braking technology field. The electromechanical brake and the actuator thereof solve the problems that a circuit board and an electromagnetic clutch of an existing actuator are high in electric connection cost and inconvenient to assemble. The actuator of the electromechanical brake comprisesa housing, a motor contained in the housing, an electromagnetic clutch contained in the housing, a circuit board contained in the housing and an electric connector, wherein the motor comprises a motorshaft, the electromagnetic clutch is used for locking or releasing the motor shaft, and the electric connector is used for building electric connection between the electromagnetic clutch and the circuit board. The actuator of the electromechanical brake does not need to use a tool or an auxiliary connection process in the assembling implementation process, shortens assembling time and reduces assembling cost. After installation of the electromagnetic clutch is completed, the electric connection between the circuit board and the electromagnetic clutch is synchronously built when the circuit board is installed, and vice versa, and therefore the rapid and reliable electric connection between the electromagnetic clutch and the circuit board is realized.

The invention discloses an engine oil filter easy to maintain. The engine oil filter comprises a base barrel, a center barrel, an upper barrel, a lower barrel, a containing box, filter bars, a rough filter barrel and a fine filter barrel. A horizontal partition plate is fixed to the middle portion of an inner cavity of the base barrel and provided with filter holes and blind holes corresponding tothe filter holes in pairs, and the middle portions of the filter holes communicate with the upper portions of the corresponding blind holes. The side wall of the center barrel is provided with a plurality of through holes. The upper barrel is provided with an upper cover plate connected with an oil inlet. The lower portion of the lower barrel is closed, and the lower portion of the lower barrel is connected with an oil outlet. The lower portion of the containing box is closed, and a plurality of magnets are fixed to the edge side of the containing box. An opening in the lower portion of the upper barrel is in screw joint to the base barrel. The upper portion of the center barrel communicates with the oil inlet. The filter bars are inserted in the filter holes. An opening in the upper portion of the containing box is in screw joint to the lower portion of the center barrel. The upper portion of the lower barrel is in screw joint to the lower portion of the base barrel. The lower ends of the filter bars jack the bottom of the lower barrel. The rough filter barrel penetrates through the center barrel. The fine filter barrel sleeves the outer portion of the center barrel and is located in the upper barrel. The engine oil filter easy to maintain has the beneficial effects of being easy to maintain and good in filter effect.

The invention provides a filter vat comprising a vat cover, a vat body and filter elements, wherein the bottom surface of the vat cover is in welded connection with the upper plane of a flange; a plurality of screws are vertically welded on the lower plane of the flange; internal threads matched with the screws on the flange are formed on the upper ends of the filter elements; the filter elements are in threaded connection with the flange; the filter elements are arranged in an inner cavity of the vat body; and the flange is fixedly connected with the vat body. In the invention, the vat cover and the flange are connected into a whole and are separated from the vat body into two main bodies, and because the plurality of screws are welded on the flange, the filter elements can be disassembled one by one quickly and easily without using special tools.

The invention relates to a folding shoe box, which totally comprises six box plates: an upper box plate, a lower box plate, a left box plate, a right box plate, a front box plate and a back box plate, wherein at least one box plate is a box cover, and the rest box plates form a box body. The invention is characterized in that the box plates are prefabricated plastic box plates, the plastic box plates comprise one box plate or / and more than one box plate which is made into a whole body, and the edges of the plastic box plates comprise connecting edges provided with bending grooves or / and connecting mechanisms provided with clamping insertion elements. The shoe box adopting the technical scheme can be assembled easily, each box plate can be fast dismounted to be unfolded into a flat plate when the box is not used, the piling size is small, the transportation cost of empty shoe boxes is saved, the storage is easy, and the storage space is reduced. In addition, customers can dismount the empty box after buying the shoes, and can also assemble the shoe box for placing unused shoes when wearing different shoes during season change, so the use is very convenient. The plastic shoe box has the advantages of high mechanical intensity, good pressure resistance performance, moisture prevention, capability of being wiped and washed, long service life and multifunction. The shoe box can be made of transparent plastics, so the finding is easy.

The invention discloses a cup which comprises an inner barrel, a rubber sleeve, a first outer barrel, a second outer barrel and a cover, wherein the inner barrel which is transparent up and down is made from a wood material, and an inclined surface is arranged on the inner side of the edge of the upper opening; a thickening ring is arranged at the upper opening of the rubber sleeve; a connecting outer thread is arranged at the upper opening of the first outer barrel; the upper part of the second outer barrel is provided with a cup cover outer thread and the lower part of the second outer barrel is provided with a connecting inner thread, a step extending inward is arranged on the upper part of the inner cavity of the second outer barrel, and the inner edge of the step extends downward to form a clamping table; the rubber sleeve is sleeved to the inner barrel from bottom to top, and the thickening ring is located on the inclined surface; the first outer barrel is sleeved to the lower side of the outer side of the rubber sleeve from bottom to top; the second outer barrel is sleeved to the upper side of the outer side of the rubber sleeve from top to bottom; the clamping table compresses the thickening ring to the inclined surface; and the connecting inner thread and the connecting outer thread are matched. The cup has the advantage of being convenient to clean.

The invention discloses classifying and screening equipment for concrete aggregate production, relates to the technical field of concrete aggregate production, and provides the following scheme to solve the problems that existing screening equipment is single in function, cannot achieve multiple screening, is poor in screening effect and inconvenient in smashing and separation of materials. The equipment comprises a box body; a material guide plate is slidably connected to the interior of the box body; a crushing mechanism is arranged below the material guide plate; supporting plates are fixedly connected to the outer walls of the two sides of the box body; a bearing plate is fixedly connected to the right side of the supporting plate located on the left side of the box body; a driving steering mechanism is rotatably connected to the top of the bearing plate; and the top of the driving steering mechanism is fixedly connected with a first screen. According to the equipment, aggregate can be conveniently subjected to multiple screening, the screening effect is improved, the aggregate is crushed, the production efficiency of the aggregate is improved, the aggregate can be convenientlycollected and separated, one machine has multiple purposes, the practicability of the equipment is improved, and the equipment is suitable for market popularization.

The invention discloses a sludge cleaning device for sewage treatment. The device comprises a mounting frame, a sliding rail I, a sliding rail II, a baffle and a sludge collecting box; a fixing platecan slide up and down; the baffle is driven by a connecting rod to move to be adjusted to a proper position; a rotating wheel is driven by an arranged small motor to rotate; the rotating wheel drivescleaning knives to rotate; the cleaning knives rotate to drive sludge to move; and the sludge is pumped into the sludge collecting box through a suction pump, and then is collected. The cleaning knives are inserted into the rotating wheel, so that the cleaning knives can be replaced conveniently; through rotation of the sludge collecting box, the sludge collected in the sludge collecting box can be poured out; a rotating device is driven by a control device to rotate, and then the sludge collecting box is driven by a fixed support to rotate; a plurality of gears are arranged outside a moving wheel to drive rotating knives to rotate, and the rotating knives can rotate to rotate surrounding sludge to one side, so that the moving wheel can move conveniently.

The invention provides a series electrolytic cell without wire connection, which is formed by connecting a plurality of electrolytic chamber components, and the electrolytic chamber component includes a bottom plate (1) and an open upper frame surrounded by two narrow side walls (2). Both the front and rear edges of the box have overhanging connecting edges (2.1, 2.2) perpendicular to the bottom plate and the two side walls, and connecting holes (3) are distributed on the connecting edges. There is a hollow plate positioning window (5) for placing the electrode plate in the middle of the plate (4); there is a corrosion-resistant pad between the rear connecting edge (2.1) of one electrolytic chamber assembly and the front connecting edge (2.2) of the other electrolytic chamber assembly. The silicone rubber sealing strip (8) is connected with bolts (9) through the connecting holes (3) on the front and rear connecting sides, and multiple electrolytic chamber components are connected in sequence to form a series electrolytic cell with multiple electrolytic chambers. Only the first electrolytic chamber And the last electrolytic chamber is connected with the positive and negative poles of the power supply respectively, and each pole plate positioning window (5) is equipped with a pole plate clamping mechanism. It is a green environmental protection equipment that electrolyzes lead slime in waste batteries to finally obtain electrolytic lead.

The invention relates to electronic equipment, which comprises a shell and a sealing cover, wherein the electronic components of the electronic equipment are disposed in the shell, and the sealing cover can seal the shell. According to the design scheme, the shell is provided with a first matching piece, the sealing cover is provided with a second matching piece and a third matching piece, in a unlocked state, the first matching piece can be connected with the second matching piece or the third matching piece through the corresponding clamping and locking part, and in a locked state, the first matching piece can be connected with the second matching piece and the third matching piece through the clamping and locking part.

The invention relates to a connector for medical liquid-containing packages, in particular to infusion or transfusion bags comprising a connection element (1) provided with a channel-shaped opening (1c) in which a self-sealing membrane (8) is arranged. A breakable part (17) which is connected to the connection piece closes the channel-shaped opening. Above the membrane (8), said connection element is embodied in the form a connection piece (13) comprising an internal cone (14) and external thread (15), the membrane (8) being sealed for receiving a syringe cone shaft. The inventive connector makes it possible to inject an active substance by means of a conventional Luer lock syringe devoid of an injection cannula (needle).

The invention discloses a rapid mounting type water cup. The water cup comprises a shell and an inner container, wherein an upper-part external thread is arranged at the upper part of the circumferential surface of the inner container, an upper-part step is arranged at the root of the upper-part external thread, a lower-part external thread is arranged at the lower part of the circumferential surface of the inner container, and a lower-part step is arranged at the root of the lower-part external thread; an upper cover is in threaded connection with the upper part of the inner container throughthe upper-part external thread, a lower cover is in threaded connection with the lower part of the inner container through the lower-part external thread, the root of the upper-part external thread is located above the upper-part step and is sleeved with an upper sealing ring, a lower sealing pad is arranged at the bottom of an inner cavity of the lower cover and comprises an upper silica gel pad, a middle silica gel pad and a lower silica gel pad, and the hardness of the middle silica gel pad is smaller than the hardness of the upper silica gel pad and the lower silica gel pad; and the shellcomprises a left half body and a right half body, and the fracture surfaces of the left half body and the right half body are arc-shaped.