106results about How to "Neat appearance" patented technology

The invention relates to the field of catalysts, and discloses an alumina carrier composition, an alumina carrier and a preparation method and application thereof, the alumina carrier composition contains pseudo-boehmite and fluoride, and does not contain acid with a pKa value of-16 to 4. The preparation method of the alumina carrier provided by the invention comprises the following steps: 1) performing first molding on the alumina carrier composition provided by the first aspect of the invention to obtain a first product; and (2) carrying out second forming and roasting on the first product obtained in the step (1) and a forming aid. According to the alumina carrier provided by the invention, a large amount of NOx or hydrogen chloride and other atmospheric pollutants cannot be formed in the preparation process, the alumina carrier is more environment-friendly and safer, and the side pressure strength and the specific surface area of the catalyst carrier can be increased.

The utility model belongs to the technical field of network cabinets, and discloses a novel network cabinet for a data center, which comprises a top plate, a bottom plate, and two front upright posts and two rear upright posts which are fixedly connected between the top plate and the bottom plate and are symmetrical to each other, side crosspieces are horizontally and fixedly connected between the middles of the front stand columns and the rear stand columns located on the same side, U-shaped stand columns are vertically and fixedly connected to the inner sides of the rear ends of the front stand columns and the rear stand columns, middle stand columns are vertically and fixedly connected to the middles of the side crosspieces, and the upper ends and the lower ends of the front stand columns, the rear stand columns, the U-shaped stand columns and the middle stand columns are fixedly connected with inner cross beams. According to the invention, a traditional frame welding mode is optimized into a nested welding mode, so that the cabinet is integrally formed, is more stable, is not liable to deform, and is neat and beautiful in appearance.

The invention relates to the technical field of permanent magnetic ferrite product production, and particularly discloses a permanent magnetic ferrite wet-pressing magnetic shoe mold which comprises a middle mold, an upper mold and a lower punching mold, a middle mold outer arc, a middle mold outer arc bevel edge and a middle mold plane are arranged in the middle mold, the middle mold is provided with a cavity, and the cavity is provided with a material injection port; an upper die outer arc, an upper die outer arc bevel edge and an upper die plane are arranged in the upper die, an arc-shaped top face is arranged in the upper die, and a water pumping groove is formed in the upper die. The die comprises a middle die, an upper die and a lower stamping die, in the assembling process of the middle die, the upper die and the lower stamping die, in the upper die outer arc, the upper die outer arc bevel edge, the upper die transition fillet and the upper die plane sequentially correspond to the middle die outer arc, the middle die outer arc bevel edge, the middle die transition fillet and the middle die plane in an up-down mode through the upper die outer arc, the upper die outer arc bevel edge, the upper die transition fillet and the upper die plane, and the lower stamping die is connected with the middle die in an inserted mode. The matching degree between the upper mold and the middle mold is good, raw materials are not prone to leakage, stress in the product demolding process is small, and the frequency of knife edge cracks of products is reduced.

The invention belongs to the technical field of metal-organic framework functional materials, and particularly relates to a nickel-based metal-organic framework material, a plasmon nickel-based metal-organic framework composite material and a synthesis method and application of the nickel-based metal-organic framework material and the plasmon nickel-based metal-organic framework composite material. According to the invention, chloroauric acid is directly reduced into gold nanoparticles by using the reducibility of the nickel-based metal organic framework material, and the gold nanoparticles are loaded on the nickel-based metal organic framework material, so that uniform dispersion and firm loading of the gold nanoparticles on the nickel-based metal organic framework material are realized. The method has the advantages of simple synthesis method, convenience in operation and no need of additional reducing agent, is easy for large-scale preparation, and has better market application value and development prospect. The prepared plasmon nickel-based metal organic framework composite material is used as a photoelectrocatalytic reaction catalyst to be applied to photoelectrocatalytic reduction of nitrate to prepare ammonia, and the catalytic performance is excellent.

The present invention discloses an electric folding and telescopic accompanying mechanism, which relates to the field of automobile parts manufacturing, and comprises a bracket, a fixing bracket symmetrically arranged on the bracket, a folding shell connected to the fixing bracket through a swing arm, a first driving connecting rod connecting the fixing bracket and the folding shell, a second driving connecting rod connecting the first driving connecting rod, and a driving arm penetrating the bracket and connecting the second driving connecting rod, wherein the driving arm controls the folding shell to perform a folding movement when the driving arm moves back and forth in a straight line; the present invention can be folded and hidden when not in use, and can be automatically opened when in use, so as to meet the use requirements in different situations, and has a small space occupancy, is stable when automatically telescoped, has a fast action response speed, and has a regular appearance, and increases the functionality of the dashboard without destroying the comfort.

The invention relates to the technical field of coil processing, and discloses a coil and a winding device and method thereof.The coil comprises a first enameled wire and a second enameled wire, the winding device comprises an operation table, and a winding jig is rotationally arranged on the operation table; the winding jig comprises a push rod, a limiting groove is formed in the push rod, two side plates are arranged at one end of the push rod, one side plate is fixedly connected with the driving shaft, the other side plate is rotationally connected with the push rod, a winding rod is fixed to one side plate, a conical block is fixed to the other side plate, one end of the winding rod is fixedly connected with one side plate, and a conical groove is formed in the other end of the winding rod. The conical groove is connected with the conical block, and the two sides of the side plate are each provided with two wire bunching grooves. According to the winding device, two wires are wound at the same time, the ends of the two wires are kept parallel, winding operation is easy and convenient, coils meeting the requirements can be prepared for winding of odd-numbered layers and even-numbered layers, the ends of the wires are flush, the shapes of the coils are neat, the winding device is superior to a winding mode in the prior art, and the production efficiency of the wires can be improved.

The power supply handle comprises a shell, a power source connecting piece and a conductive switching structure, a containing cavity is formed in the shell, and a power source can be contained in the containing cavity; the power supply connecting piece is arranged on the shell and is electrically connected with a power supply; the conductive switching structure comprises a switching shell and a conductive piece, one end of the switching shell is slidably connected with the shell, the other end is connected with the photographic equipment, one end of the conductive piece is electrically connected with the power supply connecting piece, and the other end is electrically connected with the photographic equipment. According to the power supply handle, through the power source integrated in the shell and the conductive part arranged in the conductive switching structure, power supply to the photographic equipment is achieved, external fly wires are not needed, the overall appearance of the power supply handle is more concise and neat, the attractiveness is greatly improved, the situation that a power line is wound and pulled with surrounding objects in the use process is avoided, and the use safety of the photographic equipment is improved. Therefore, the problems of power line sheath abrasion, internal line breakage and the like are effectively prevented, the risk of short circuit caused by power line breakage is reduced, and the safety of photographic equipment and users is guaranteed.

The invention belongs to the field of integrated circuit plastic package, and particularly relates to a method for inhibiting internal layering of a plastic package circuit. The invention aims to solve the problem of internal layering of the plastic package circuit. According to the method for inhibiting layering in the plastic package circuit, a coupling agent, poly-p-xylylene and a coupling agent are respectively deposited in the circuit by adopting a vacuum gas phase deposition process, and nano fluorine is deposited on a plastic package outer layer. According to the invention, the waterproof and moistureproof capability of the device can be effectively enhanced, layering is inhibited, the plastic package material is not corroded after the device passes through HAST, high-pressure cooking and salt mist examination, and the appearance is kept clean and tidy.

The utility model belongs to the technical field of bedding, specifically discloses a combined quilt, which comprises at least two quilt bodies from top to bottom, and the edges of the quilt bodies are provided with zippers, the quilt bodies are detachably connected through the zippers to form a combined quilt, a shielding edge is arranged around the uppermost quilt body, and the zipper on the uppermost quilt body is located between the shielding edge and the quilt body, when the quilt bodies are connected through the zippers to form the combined quilt, the shielding edge naturally falls to cover the side edges of the quilt bodies and the zippers of the combined quilt, the zippers are completely hidden, and the feeling of a standing quilt is presented, which not only makes the appearance of the quilt more neat and beautiful and the visual effect better, but also effectively prevents dust from entering the gaps of the zippers, reduces the jamming problem caused by dust accumulation of the zippers, and further improves the integrity, durability and protection performance of the product.

The invention provides a folding unit structure and a pet house, the folding unit structure comprises at least one support frame and at least one folding frame, at least one side of the support frame is provided with the folding frame; the folding frame comprises a plurality of borders and baffles, the borders are hinged to the supporting frame, and the baffles are detachably installed in the borders; after being folded, the multiple frames are attached to the supporting frame, or the frames are attached to one another, so that the supporting frame and the folding frame are of a rectangular structure as a whole; after being unfolded, the plurality of frames have cross sections with the same area as the supporting frame, and the cross sections are used for extending and arranging another supporting frame. The supporting frame is arranged to be used for installing the folding frame, and the folding frame has the advantage of being convenient to store and expand; after the folding frame is unfolded, the folding frame can be conveniently connected with a supporting frame of another folding unit structure, so that the expansion convenience is improved; the detachable baffles are arranged, so that the space of the folding unit structure can be conveniently separated or separated, and division of functional areas is achieved.

The utility model relates to the technical field of pavement paving, in particular to an assembly type concrete pavement slab joint connecting structure which comprises grooves formed in the side faces of concrete pavement slabs and steel bars, and the steel bars are arranged in spaces formed by the opposite grooves of the adjacent concrete pavement slabs. The space between every two adjacent concrete pavement slabs is filled with concrete aggregate, and the opposite grooves and the gaps between the grooves are filled with the concrete aggregate, so that the adjacent concrete pavement slabs are fixedly connected; the reinforcing steel bar is of a spiral structure, the load transmission capacity of the joint is further improved, concentrated stress is eliminated, the possibility of damage to the joint is reduced, and the appearance of the joint of the concrete pavement slab is neater.

The application discloses a stone curtain wall with an assembling structure and an assembling method thereof, and relates to the technical field of buildings. The stone curtain wall comprises a wall body, a keel assembly, a first stone plate, a second stone plate, an elastic sealing element and a lamp strip assembly. The second stone plate under the action of gravity is hung on the keel assembly by using the cooperation of each hook part and each hanging groove. Then, the elastic sealing element and the first stone plate are used to cooperate with the first hook part under the action of gravity, the tongue block of the second stone plate is clamped in the installation groove in the up-down clamping mode, the second stone plate is firmly installed, and the second inclined keel is effectively prevented from being fixed by manual work or other tools in the curing process of the back adhesive, the hollow space between the second stone plate and the second inclined keel is effectively reduced, the effective area and the bonding strength of the back adhesive are ensured. In addition, the lamp strip assembly is used as the corner assembling element between the stone plates in the stone curtain wall, the lamp strip assembly is organically integrated into the stone curtain wall, the stone curtain wall has the night scene function, and the structural strength of the stone curtain wall is improved.

The utility model discloses a cable production traction device, and relates to the technical field of cable production traction. The cable winding device comprises a bearing plate and a rotating roller, one side of the top surface of the bearing plate is provided with a winding mechanism, the winding mechanism is used for winding a cable on the rotating roller, one side of the top surface of the bearing plate is provided with a cutting mechanism, and the cutting mechanism is used for rapidly cutting the cable. According to the cable winding device, through the arrangement of the winding mechanism, a cable can be wound, the cable is uniformly wound on the rotating roller, the appearance of the cable is neat and attractive, the problems that the cable is loosened on the ground and curled are solved, through the arrangement of the cutting mechanism, the cable can be rapidly cut, firstly, the requirement for manual operation and the time cost are reduced, and the production efficiency is improved. And secondly, the cutting mechanism is used, so that the injury risk caused by manual cable cutting can be avoided, and the body safety of workers is guaranteed.

The utility model discloses a kitchen range's water pan structure, including water pan body, the water pan body is provided with burner avoidance hole and is used for connecting the mounting counter bore of water pan body and burner, the mounting counter bore is arranged aside the mounting hole, the mounting counter bore is detachably connected with the shield cap that is used for shielding the mounting connecting piece, the shield cap is detachably connected with the mounting connecting piece, and the mounting connecting piece is detachably connected with the mounting counter bore. According to the water pan, the mounting counter bore is formed in the water pan body, and the shielding cap is arranged in the mounting counter bore, so that mounting connecting pieces such as screws and nuts are effectively shielded, and the overall attractiveness of a stove is improved. By means of the design, after the cooker is installed, the appearance of the cooker is neater and smoother, no exposed installation part exists, and the high requirement of consumers for the appearance of the cooker is met.

The utility model relates to an automobile conductive anti-pinch strip, which comprises an anti-pinch strip body, the anti-pinch strip body comprises an anti-pinch strip elastic tube and a mounting part, the mounting part is a U-shaped groove with a downward opening, one end of a groove opening of the U-shaped groove is provided with a wire harness clamping groove for accommodating a wire harness, and the other end of the groove opening of the U-shaped groove is provided with a decorative lip edge. The wire harness clamping groove extends downwards from one end of the U-shaped groove to form a full-surrounding O-shaped structure, and the starting end and the terminating end of the wire harness clamping groove abut against each other. According to the anti-pinch strip, through the arrangement of the fully-surrounded 0-shaped wire harness clamping groove, when the anti-pinch strip is installed, a wire harness passes through the wire harness clamping groove, the shape design of the clamping groove is matched with the outer contour of the wire harness, the wire harness can be completely wrapped, it can be guaranteed that the wire harness cannot be disengaged from the wire harness clamping groove even if glue is not used for bonding, and safe use of the anti-pinch strip is guaranteed; and no glue is used for bonding, so that the wire harness and the anti-pinch strip are not damaged by subsequent operation on the wire harness.

The utility model relates to the technical field of charging equipment, and discloses a charger which comprises a shell, an insertion piece assembly and a shielding piece. The insertion piece assembly is movably arranged in the shell in the first direction. The insertion piece assembly comprises an insertion piece base, a splayed insertion piece arranged at one end of the insertion piece base and a parallel insertion piece arranged at the other end of the insertion piece base. The insertion piece assembly is provided with a first position and a second position, when the insertion piece assembly is located at the first position, the splayed insertion pieces extend out of the shell, and the parallel insertion pieces retract into the shell; when in the second position, the parallel insertion sheet extends out of the shell, and the splayed insertion sheet retracts into the shell; the shielding piece is detachably arranged at one end, close to the splayed insertion piece, of the shell, and when the splayed insertion piece retracts into the shell, the shielding piece can be installed on the outer side of the splayed insertion piece and shield the outer side of the splayed insertion piece. The socket is suitable for both a two-hole socket and a three-hole socket, and is simple in structure, convenient to operate, safe, reliable, neat and attractive in appearance, and convenient to store and carry.

The utility model belongs to the technical field of fire-fighting pipelines, and particularly discloses a frost crack prevention fire-fighting pipeline with protection and heat preservation functions, which comprises a pipeline body, a first protection shell and a second protection block are arranged on the outer surface of the pipeline body, and the first protection shell is rotatably connected with the surface of the second protection block through a shaft. A first mounting block is fixedly connected to the outer surface of the first protective shell, a second mounting block is fixedly connected to the outer surface of the second protective block, two mounting rods are fixedly connected to the side, close to the first mounting block, of the second mounting block, and a mounting groove is formed in the side, close to the second mounting block, of the first mounting block; according to the anti-frost-crack firefighting pipeline with the protection and heat preservation functions, fixing blocks and transmission grooves slide into fixing grooves through resetting of first springs, the positions of a first protection shell and a second protection block are fixed, the pipeline body can be protected more smoothly through the device, and meanwhile a handle can be protected through a protection plate.

The present invention discloses a wire box keel connection structure, which includes: a keel connection structure and a wire box keel, wherein the keel connection structure includes a horizontal keel and a vertical keel, one end of the vertical keel is clamped on the protrusion of the horizontal keel to form a T-shaped structure, and the wire box keel is an I-shaped keel, and the wire box keel includes two side panels and a plurality of wire box grooves, the two side panels are respectively fixedly connected to the two ends of the plurality of wire box grooves, a plurality of first wire tube holes are symmetrically arranged on the two side panels, and vertical bending plates are arranged at both ends of the side panels, and the wire box keel is fixedly vertically connected to the two vertical keels through the vertical bending plates. The wire box keel in the wire box keel connection structure of the present invention fixes the wire box and the wire tube under construction in an orderly manner to avoid the wire being exposed outside, so as to solve the problem of cutting grooves in the wall to fix the wire box and pulling wires outside the wall, and provides a time-saving and labor-saving way to install the wire box.

The utility model relates to the technical field of building wall masonry, and discloses a novel outdoor wall landscape mortar-joint-free masonry connecting structure which comprises a main building block and an auxiliary building block, sealing mechanisms are fixedly connected to the front end and the rear end of the main building block, a connecting mechanism is slidably connected to the interior of the main building block, and the main building block is connected with the auxiliary building block through a connecting rod. The two sealing mechanisms comprise waterproof strips, the close sides of the two waterproof strips are fixedly connected to the front end and the rear end of the main building block respectively, the far sides of the two waterproof strips are coated with sealant, the connecting mechanism comprises a connecting rod, and the exterior of the connecting rod is slidably connected to the interior of the main building block. According to the utility model, the limiting plate sleeved with the limiting component slides in the main building block, so that the limiting block is aligned with the limiting opening and can be preliminarily limited, and then the nut is rotated to slide downwards along the thread of the connecting rod to tightly press the limiting plate, so that the limiting plate can be quickly connected, and the connecting strength is improved.

The utility model relates to a lock cylinder protection device of a crank lock, which comprises a lock cylinder, a lock cylinder base, a lock cylinder protection cover and a guide connection structure. The guide connecting structure comprises a pivoting foot arranged in the middle of the bottom of the lock cylinder protective cover, a guide foot arranged at one end of the bottom of the lock cylinder protective cover, a guide rocker arm pivoted to the lock cylinder base and guide grooves formed in the two transverse sides of the lock cylinder base, and the extending direction of the guide grooves and the swinging direction of the guide rocker arm are both matched with the moving direction of the lock cylinder protective cover. The guide pin is slidably and rotatably supported in the guide groove, the pivoting pin of the lock cylinder protective cover is hinged to one end of the guide rocker arm, and the guide rocker arm is provided with a vertical position, a first deflection position corresponding to the covering position of the lock cylinder protective cover and a second deflection position corresponding to the opening position of the lock cylinder protective cover. The first deflection position and the second deflection position are located on the two sides of the vertical position correspondingly, and the lock cylinder protection cover abuts against the lock cylinder base at the covering position and the opening position. The device has the advantages of compact structure and convenience in use.

The present invention relates to the field of intelligent interactive technology, and discloses a multifunctional touch-control integrated machine, including a bracket longitudinal beam, the bottom of which is movably connected to an integral bracket universal wheel, the top of which is fixedly connected to a bracket column, the outer side of which is fixedly connected to a bracket crossbeam, and the inner side of which is slidably connected to a touch-control combination frame. The multifunctional touch-control integrated machine uses an optical camera, as well as an optical camera back cover and an optical camera front cover, and uses an industrial camera as an image capture device, which greatly improves the accuracy of the touch effect and the response speed of milliseconds. The traditional infrared touch has low sensitivity, and in actual application, there will be a phenomenon of ghosting. More than three cameras are arranged around the screen to receive images reflected by the reflective film from multiple angles and in all directions, and the control board performs signal processing to finally achieve positioning.

This invention discloses a press-type volumetric deformation inflation device with a built-in redundant cavity at the bottom, relating to the field of portable inflation device technology. The device includes a main cavity, a built-in redundant cavity, a sealing port, and a locking structure. Air intake is achieved by lifting the redundant cavity; after sealing the port, the top cover of the redundant cavity is pressed down, reducing the overall volume of the sealed cavity and compressing the gas to fill the main cavity; locking the pressed state achieves pump-free rapid inflation and high-pressure strong support. This invention requires no external tools, is simple and labor-saving to operate, has a compact structure and high space utilization, and is suitable for portable inflatable containers, insulated boxes, protective cases, and other scenarios.

The present application relates to the technical field of squid processing, and provides a squid product production and filling device, which includes a transmission device, a slitting device, a superimposing device and a plurality of curling devices, wherein the transmission device includes a plurality of transmission tracks; the slitting device is arranged on the transmission device along the transmission direction; the superimposing device is arranged on the transmission device, and the superimposing device is located between the slitting device and the output end of the transmission device; and a plurality of curling devices are connected to the output end of the transmission track. The squid product production and filling device provided by the present application separates and overlaps the head and tail of the squid, bends the head of the squid to form a wrapping space, and allows the tail of the squid to enter the wrapping space, thereby obtaining a squid with a regular appearance and a neat tail. The squid that is stacked and curled during packaging has a simple structure, which can effectively improve the efficiency of packaging and make the appearance of the packaging more beautiful and reliable.

The utility model provides a hinge assembly and a vehicle, which comprises a vehicle body hinge seat and a vehicle door hinge seat rotatably connected to the vehicle body hinge seat, and the vehicle body hinge seat is installed in a vehicle body gutter channel outside a vehicle roof. The utility model provides a hinge assembly and a vehicle, and aims to solve the problem that in the prior art, a vehicle body connecting seat is installed in a cavity of a vehicle body, the internal space of the vehicle body is occupied, and the head space of a passenger in a cab is limited.

The invention provides a polymer double-cavity prefilled syringe which comprises a barrel with a bypass, the barrel is provided with a finger handle and an adapter, the adapter is provided with a needle seat, a needle body is fixed to the needle seat, and a protective cap is arranged on the outer side of the needle body. A front plunger, a middle plunger and a rear plunger are arranged in the barrel, and the rear plunger abuts against a plunger rod. The cylinder is formed by integral injection molding of polymer, a group of ribs which are arranged side by side and protrude towards the interior of the cylinder are arranged on the inner wall of the cylinder, the axial length of each rib is larger than that of the middle plunger, the bypass is formed by a gap between every two adjacent ribs, and the outer diameter of the cylinder is larger than that of the adapter; the protective cap is tightly connected with the needle seat, a first anti-falling mechanism is arranged on the joint face of the protective cap and the needle seat, and an inner cavity of the protective cap is communicated with the outside through a bacteria-blocking, hydrophobic and breathable filter membrane. The bypass is formed in the mode that the protruding edges protrude inwards, demolding is convenient, integrated injection molding machining can be conducted through polymers, cost is low, damage is not prone to occurring, and the using effect is good. The outer surface of the cylinder is smooth, the heat conduction performance is good, and the vacuum freeze-drying efficiency is high.

The invention relates to a non-electric-control medical liquid oxygen two-way decompression tank and a medical central oxygen supply system in the technical field of medical instruments, and aims to solve the problems of electric spark safety risk, low reliability and inconvenience in maintenance in the existing electric control scheme. According to the technical scheme, a pure mechanical structure is adopted, a main air inlet pipeline and a standby air inlet pipeline are included, each air inlet pipeline is provided with a one-way valve and a dual-backup pressure regulating valve set composed of pressure regulating valves connected in parallel, and an outlet of the standby pipeline is connected between a first one-way valve of the main pipeline and the main pressure regulating valve set through a fourth one-way valve; the main path pressure is preset to be higher than the standby path pressure, the one-way valve is driven to be automatically opened and closed through the pressure difference, power-free and seamless switching of the main gas source and the standby gas source is achieved, and the safety valve is arranged to guarantee overpressure safety. The oxygen supply system is mainly used for a hospital center oxygen supply system, and continuous, safe and stable oxygen supply is ensured.

The invention discloses a heteroatom-containing stable mixed valence metal organic framework material and a preparation method and application thereof. The stable Fe2M-PSez mixed valence metal organic framework material is formed by coordination of an organic ligand which is formed by combining phenoselenazine, phenotellurazine and isophthalic acid and a trinuclear metal cluster Fe2M. The photocatalyst has excellent water stability, chemical stability and photocatalytic activity, and can perform photocatalytic degradation while adsorbing dye molecules such as methylene blue; the material can be rapidly synthesized through a hydrothermal method, so that the material is an excellent material for photocatalytic degradation of dye molecules.

The utility model discloses a hidden splicing strip structure, including first window frame and second window frame, first window frame is linked with second window frame through two splicing strips, the first window frame and second window frame side edge are embedded with sealant, and the splicing strip is embedded with the linkage of second window frame through fixed screw, one end is provided with the clamping strip on the splicing strip outside, the other end is provided with the limit clamping strip on the splicing strip outside, the inboard end of first window frame and second window frame all is provided embedded block, and the clamping strip and limit clamping strip are contacted with two embedded blocks, the utility model discloses scientific and reasonable in structure, and safe and convenient to use, and appearance is more neat, and the room, and the inside open splicing frame interval all have waterproof treatment, and it is suitable for better promotion and use.

The application relates to the technical field of electric suitcases, in particular to a convenient driving device which comprises a base, a first telescopic rod and a second telescopic rod which are telescopically arranged on the base, a handle is arranged on the first telescopic rod, a driving wheel is arranged on the second telescopic rod, a sliding support is arranged on the base, the sliding support comprises a first sliding part and a second sliding part, a first linkage assembly is arranged in the first telescopic rod, the first telescopic rod is slidably arranged in the first sliding part, one end of the first linkage assembly located in the first sliding part can be clamped and connected with the first sliding part, and a main telescopic button is arranged at one end of the first linkage assembly located outside the first sliding part; control parts are further arranged on both sides of the second sliding part of the sliding support, a second linkage assembly is arranged in the control part, and the second telescopic rod is slidably arranged in the second sliding part; and the application further provides an electric suitcase which is suitable for the convenient driving device.

The utility model discloses a multifunctional humidifier, including the air outlet top, install humidifier top cover, water storage cover, installation box and base, wherein, installation box inside axial place is equipped with the solid box assembly groove, and solid box assembly groove inlaying cooperation has the solid container, and installation box centrifugal side is equipped with the liquid box assembly groove, and liquid box assembly groove inlaying cooperation has the liquid container, and the tooth structure surface of installation box outside even distribution is all opposite and is equipped with the acrylic plate card slot, the proximal side of base upper surface is equipped with the rotary clamp block, and the rotary clamp block is cooperated with the rotary card slot of installation box lower surface, and realizes the assembly of base and installation box through the mode of pushing rotation, and water storage cover is equipped with the concave groove of arc, gas guide groove and gas guide hole, and the concave groove is communicated with the gas guide groove and gas guide hole, and water storage cover and air outlet top cooperation form two -way water vapor diffusion road, the utility model discloses realized the integration of humidification function and fragrance creation, air purification function, and have personalized decoration effect simultaneously, and each component is convenient to dismount.