76results about How to "Beautiful connection" patented technology

The invention discloses an expansion joint-adjustable dual-waterproof installation construction process, comprising the following process steps of: plastering wall surfaces positioned on the expansion joint; carrying out construction measurement on both sides of the expansion joint; adhering waterstops; installing and fixing an aluminum alloy base; sizing the edges of the aluminum alloy base; embedding rubber strips; assembling and fixing a slide rod and a cover plate; processing the expansion joint, and cleaning an exterior. The invention has the advantages of firm installation, dual waterproofing, large expansion amount and elegant appearance without the raised margins of the cover plate.

The invention discloses a fast assembly and disassembly device for a toilet cover, comprising a connecting base and a support, wherein the connecting base is used for being connected with the cover, and the support is used for being connected with a toilet. An upper magnet and a lower magnet are respectively fixed on the connecting base and the support, and the upper magnet of the connecting base is connected with the lower magnet of the support by magnetic attraction. The connecting base and the support are connected by the direct magnetic attraction of the magnets, therefore a lock catch in a traditional fast assembly connecting mechanism is omitted, and the problem of operation space in manual unlocking operation can be solved. Moreover, the mounting height of the cover can be greatly reduced, and the connection between the cover and the toilet is more attractive. Meanwhile, due to the automatic guiding function of attraction of the magnets, the connection between the connecting base and the support is more convenient and faster during assembling. When the connecting base and the support need to be separated, the disassembly separation of the cover and the toilet can be realized just by pulling the cover provided with the connecting base up.

The invention discloses a manufacturing technique of leather ball, which comprises making inner tubes, wrapping filament, forming middle pneumatic, sizing, sticking skin, printing pattern and other steps; wherein, a protuberant boundary line is arranged on the position of the middle pneumatic adding sulfur die cavity which is matched with the middle pneumatic film edge in the process of forming middle pneumatic; a concave groove is formed on the vulcanized middle pneumatic; the skin graft edge is pressed into the groove in the process of sticking skin; a protuberant blank holder is arranged on the position of the printing pattern mold which is matched with the skin graft edge via printing pattern by printing pattern mold; the blank holder is extended into the joint and extruded in the action of finished ball internal pressure, which makes the joint tight; the skin graft edge is uneasy to tilt as the skin graft edge is extended into the groove formed on the middle pneumatic; the butt-mounted edges of each skin graft are more even and without gaps, which makes the connection of pattern printed on the skin graft smooth; the approximately vertical radian among the skin grafts makes the leather ball the same stereoperception as hand sewn leather ball.

The invention discloses an angle-adjustable module streetlamp. The angle-adjustable module streetlamp comprises a connecting mechanism and a lampshade body. The lampshade body comprises a framework structure composed of an electric appliance box, a tail seat and a box body connecting rod. The connecting mechanism comprises a lamp seat connecting part and a lamp pole connecting part. The lamp seat connecting part comprises a lamp seat connecting seat which is fixedly connected with the lampshade body and provided with a first rotary supporting seat. The lamp pole connecting part comprises a lamp pole connecting seat which is provided with a second rotary supporting seat. The inner end surfaces of the first rotary supporting seat and the second rotary supporting seat are each annularly provided with limiting teeth and engaged through the limiting teeth. The outer end surface of the second rotary supporting seat is provided with an angle scale bar. The lamp seat connecting seat is provided with an angle indication arrow pointing to the angle scale bar. The lamp seat connecting part and the lamp pole connecting part are in engaged connection through the limiting teeth. The engagement angle of the limiting teeth can be adjusted when needed after the streetlamp is installed, so that the illumination angle of the streetlamp is adjusted.

The invention provides a sectional fabricated-type I-shaped composite beam body, and relates to the field of railway concrete beam type structures. The sectional fabricated-type I-shaped composite beam body is characterized in that the sectional fabricated-type I-shaped composite beam body is composed of a plurality of pre-fabricated sectional I-shaped composite beams, shear connectors, and pre-stressed steel strands, the shear connectors are fixedly arranged at the two ends of each prefabricated sectional I-shaped composite beam, the prefabricated sectional I-shaped composite beams are connected together through the shear connectors, and the pre-stressed steel strands are arranged between every two sectional I-shaped composite beams and located in the two sectional I-shaped composite beams. The sectional fabricated-type I-shaped composite beam body is convenient to transport, rapid to construct, simple in formwork, and good in construction stability, and can be promoted and used in medium and small-span bridges.

The invention discloses a plastic bag bundling machine. Plastic bags are bundled by adopting linear elastic rubber bands. The plastic bag bundling machine mainly comprises a rack, a pay-off device, abag transfer device, a connecting device, a cutting device and a doubling plate, wherein one end of a bundling line is fixed by a wire pulling clamp of the pay-off device; a pay-off valve reciprocatesrelative to the wire pulling clamp under drive of a pay-off driving mechanism so as to release one section of needed bundling line; the bag transfer device is used for transferring plastic bags to the rear of the connecting device by virtue of the pay-off device; the bundling line is wound on the plastic bags in a V shape in the transfer process, and after a pay-off mouth and the doubling plate move downwards, the bundling line further draws close, the connecting device is used for connecting two strands of bundling lines drawing close to form an O-shaped ring, the cutting device is used forcutting off positions of the bundling lines outside the connecting points, and the operation of bundling of the plastic bags is completed. The plastic bag bundling machine disclosed by the invention is simple in structure and high in efficiency.

The invention relates to the technical field of car doors, in particular to a connecting structure for a car window inner decorative strip and a sheet metal frame. The connecting structure comprises the sheet metal frame and the car window inner decorative strip. The middle on the inner side of the sheet metal frame is bent and extends to form a protruding eave. The lower end on the outer side of the sheet metal frame is concaved to form a clamping groove. The section of the car window inner decorative strip is of a V-shaped structure. An opening in the outer side of the car window inner decorative strip extends to form a barrier strip. The inner side of the barrier strip is provided with a protruding strip matched with the clamping groove. An opening in the inner side of the car window inner decorative strip is bent inwards and extends to form an edge wrapping strip covering the protruding eave, the inner side of the sheet metal frame is located above the protruding eave and provided with a sealing strip installation groove, the outer end of the edge wrapping strip extends into the sealing strip installation groove, a car door sealing strip is arranged in the sealing strip installation groove, and the portion, inside the sealing strip installation groove, on the car door sealing strip compresses the edge wrapping strip. Accordingly, the connecting structure for the car window inner decorative strip and the sheet metal frame has the advantages of being convenient to install, reliable in connection, attractive and good in decorative effect.

An environment-friendly deratization system is provided with an upper cover, a main box body and a rat storage chamber. Bait boxes, a trapper and wallboard brackets are arranged in the main box body, the trapper is provided with one-piece blades, the wallboard brackets are provided with a battery, an infrared sensor and an electromagnet, the electromagnet is connected with a Z-shaped starter, the infrared sensor is connected with a controller which is installed in a gear assembly, the gear assembly is provided with a motor, a gear reducer box, an electromagnetic clutch, a clockwork spring and a clockwork spring fixing disc, a key groove rotating shaft is arranged in the clockwork spring fixing disc and provided with a large gear and a V-shaped part, the large gear is provided with a one-way anti-rotation accessory and drives a small gear installed on a main shaft, and the main shaft is also provided with a quartering rod pushing device and the one-piece blades; when the V-shaped part collides with the quartering rod pushing device to swing, a metal pushing rod pushes a seal door which is connected to the lower portion of the main box body through a door shaft.

The invention provides an inorganic material and wooden decorative metal composite board structure, and relates to the technical field of building materials and decoration furniture boards. The wooden decorative metal composite board structure comprises a board body, and the board body comprises a wood veneer layer, a metal layer, a non-woven fabric layer and an inorganic material layer from top to bottom; the metal layer is selected from an aluminum sheet, galvanized sheet and an iron sheet, the inorganic material layer is selected from a gypsum board, a magnesium oxide board, a silicate board and a vermiculite board, and the wood veneer layer, the metal layer, the non-woven fabric layer and the inorganic material layer are bonded and combined through a macromolecular adhesive. The fireproof performance, moisture resistance, convenience and sound absorbing and heat insulating performance of a wooden decorative panel or a veneer can be improved, and the composite board structure has the attractive stereoscopic effect of a wood veneer face and the advantage of convenient installation.

The invention discloses a novel household combined body building machine which is mainly composed of a seat (5), a leveling mechanism (12) of the seat (5), a butterfly machine (6), a pedal rod (4), a lower pull rod (7), a bracket (9) and a pulley block (13), wherein a base (14) is arranged at the bottom of the bracket (9), and a top frame (8) is arranged on the top of the bracket (9); the pedal rod (4) is installed on the base (4) and can be rotated for 90 DEG; the butterfly machine (6) is installed on the top frame (8); the lower pull rod (7) is hung and installed on the top frame (8); the seat (5) and the leveling mechanism (12) of the seat (5) are installed on the middle lower part of the bracket (9); and the lower pull rod (7), the butterfly machine (6), the pedal rod (4) and the leveling mechanism (12) are connected together through steel wire ropes and the pulley block (13). According to the novel household combined body building machine, the pulley block (13) is utilized to convert own gravity of a user into exercise resistance, no balance weight is needed, multiple exercise functions can be realized, all of the functions do not mutually interfere, and the user can steplessly adjust the exercise intensity in accordance with personal requirements. The novel household combined body building machine has the advantages of safety, reliability, less occupied area and simplicity of a use method.

The invention relates to the space information system technology field and discloses a constructing method for three-dimensional pipeline model connecting piece model. The method comprises the following steps: 1) constructing a connecting piece model in which a connecting ball model is created and a sleeve tube model is created; 2) controlling the position and the shape of the connecting piece model in which operations are made to the connecting ball model and the sleeve tube model; and 3) controlling the appearance attributes of the connecting piece model. The invention is used for smoothing process to package a pipeline mouth at the starting terminal or the ending terminal of the pipeline where a connecting ball or a sleeve tube are used. When two pipelines are aligned with an angle of 180 degrees at the aligning position, the sleeve tube can completely wrap the connecting ball and realize the smooth alignment of the two pipelines, making the pipelines connected with better looking. When the pipelines are aligned with an angle of other degrees, the connecting ball is apparently visible from the outer side of the bended point so that the two pipelines can transit naturally. When three or more pipelines are connected, the sleeve component of the invention can achieve a good connection effect.

The invention is suitable for the field of tool processing and provides a numerical control system-based tool grinding method, device and system. The method comprises the steps of: setting a tool curve according to a tool grinding demand, carrying out segment processing on the tool curve; obtaining position data of each segment point of the tool curve and recording in a numerical control system, and automatically carrying out spline teaching according to the position data and generating a tool processing program; and controlling a sand wheel for grinding a tool blank according to the tool processing program. According to the technical scheme, explorators are not needed in the technical scheme, so that the problems of high cost and difficulty in management due to multiple explorators are avoided, and after the tool processing program is generated, the program can be directly copied to other machines to complete volume production, when the size of a tool needs to be corrected, corresponding processing data is only needed to be corrected, and a new tool processing program is generated. According to the invention, the production cost is effectively lowered, the processing efficiency is high, the processing effect of the tool is excellent, and ground tool lines are jointed more smoothly and attractively.

The invention relates to an air filter for an infusion set, which includes an upper casing, a lower casing and a filter membrane purification layer, and is characterized in that the upper casing is in the shape of an inverted funnel, a pipe joint is provided at the upper end, and an inner convex ring is provided at the lower end port The base and the lower shell are in the shape of a net cover, fastened on the base of the convex ring in the upper shell, and the filter membrane purification layer is a glass fiber membrane, which is sandwiched between the convex ring base in the upper shell and the net cover of the lower shell. The upper and lower casings of the present invention are simple in structure, reliable in connection, and beautiful in appearance. The glass fiber membrane is used as the filter membrane purification layer, with low cost and good filtering and purification effects, and is an ideal air filter for infusion sets.

The invention provides a hidden noise reduction case, and relates to the technical field of computers. The hidden noise reduction case comprises a main case body, universal wheels are fixedly installed at the bottom of the main case body, an access door is fixedly installed on the surface of the main case body, air holes are formed in the surface of the main case body above the access door, one ends of the air holes are connected with a heat dissipation cavity, and the bottom of the heat dissipation cavity is connected with heat dissipation holes. Electromagnetic radiation in a computer host can be isolated through a plastic isolation plate mounted in the main case body, and the whole computer host is effectively limited and damped through a pressure reducing plate, damping springs, the limiting pressing plates and side plates with sound absorption sponge layers, so that the noise reduction function of the case is achieved; and the computer host is installed in a hidden mode through sliding grooves and sliding block components, the computer host can be protected, and the noise reduction effect can be better.

A hydrodynamic massage ball comprises a shell base, a surface cover, a water flow impact mechanism, and a massage ball body, wherein an opening is formed in the top of the shell base; the surface cover is arranged in the opening in the top of the shell base; a through hole is formed in the center of the surface cover; the water flow impact mechanism is arranged in the shell base; the massage ball body is movably arranged in the through hole in the surface cover and arranged on the water flow impact mechanism; the upper part of the massage ball body protrudes out of the surface cover; a water inlet pipe communicated with the water flow impact mechanism is arranged at the lower part of the shell base. As a structure, in which high-pressure water flow is adopted to push the massage ball body to realize vibration, is adopted, when a human body is in contact with the massage ball body, the massage ball body vibrates violently under the action of human body pressing force and the impact of the high-pressure water flow, and transmits the vibration to the human body, the purpose of human body vibration-type massage therapy is achieved; as during vibration-type massage of the massage ball body, the contact areas between the massage ball body and the human body are relatively large, and no tingling sense of the human body can be caused, the massage comfort level is high, and the massage effect is good. The hydrodynamic massage ball is simple and reliable in structure, and safe and convenient to use.

The invention discloses a system and method for recognizing elevator buttons. The system comprises an ID setting module and a button module. One end of the ID setting module is connected with the button module in an SPI communication mode, and the other end of the ID setting module is connected with an external device through a CAN bus. The button module comprises multiple buttons which are connected in the SPI communication mode. The method comprises the steps that the ID setting module is used for setting the ID numbers of the buttons in the button module; in use, after one button is pressed, the button sends the ID number data of the button to the ID setting module through SPI, the ID setting module displays the ID number data of the button and converts the ID number data to CAN data, and the CAN data is sent to a lift car communication board or an elevator main control panel; and the elevator main control panel recognizes the pressed button according to the received CAN data and sends out a corresponding instruction. By means of the system and method for recognizing the elevator buttons, the number of wires for connection of the elevator buttons can be reduced, the structure of the whole elevator system is simplified, and maintenance is facilitated.

The invention relates to a waterproof connecting angle of windows and doors in building. The waterproof connecting angle contains a right-angle connecting angle or a obtuse-angle connecting angle or an acute-angle connecting angle, wherein the connecting angle is of combination type and comprises a connecting piece with a right-angle or obtuse-angle or acute-angle plug and a double-pipe type connecting piece which fits with the plug in a sleeving manner; when the two connecting pieces are sleeved together, a sealing washer is sleeved on the junction surface of the end of the plug; and a fixing bolt is arranged between the two connecting pieces. The waterproof connecting angle of windows and doors in building of the invention adopts the sealing washer and fixes the sealing washer with the bolt, thus generating an outward expansion force and well and tightly contacting the connecting angle with the wall body of a door frame or a window frame for sealing; and the connection is firm and beautiful, the waterproof connecting angle has the advantages of simple structure, easy quick-assembly or quick-disassembly, obvious waterproof effect and convenient operation; and the connecting angle is easy to produce and process, thus extremely facilitating promotion and application.

The invention discloses a corner lock for decoration engineering, and aims to solve technical problems on the connection of decoration panels at corner joints between decorated wall surfaces in interior decoration engineering. The technical scheme is that: the corner lock for the decoration engineering is an elongated profile, has a consistent sectional shape, consists of an external corner surface and an internal corner surface, and is arranged at a corner between the decorated wall surfaces. Two connection edges are formed on the external corner surface, and are connected with a side edge at one end of a decoration panel at the corner joint between the decorated wall surfaces respectively. The shortest connecting line between the two connection edges is a dividing line of the external corner surface and the internal corner surface. The projection of at least one of all line segments parallel to the connecting line on the internal corner surface on the connecting line completely covers the connecting line, and has a length greater than that of the connecting line. The corner lock for the decoration engineering is convenient to arrange and can be made from various materials so as to be rich in color, varied in shape and attractive in appearance; and a decorated wall surface corner is difficult to damage.

The invention discloses a novel automobile C-pillar door frame sealing structure. The novel automobile C-pillar door frame sealing structure comprises a sealing strip body and a buckle, wherein the sealing strip body is composed of a skeleton, an upper soft edge and a lower soft edge, the buckle is composed of a lower body, an end cover and an upper body, the upper soft edge of the sealing strip body is parallel to a rear door and a vehicle body side wall, and plays an attractive and sealing role, the skeleton is provided with a protruding rib in the length direction so as to achieve the effect of enhancing the strength of the sealing strip body, the lower soft edge extends out to be provided with a protruding rib so as to cover the buckle and play an attractive and strength enhancing role, and the sealing strip body is fixed to the rear door through the buckle. According to the novel automobile C-pillar door frame sealing structure, the sealing performance and appearance problems of aC-pillar door frame can be effectively solved.

The invention discloses a wiring card of a shortcut electric wire, wherein the wiring card comprises a body, a first fixing screw rod and a second fixing screw rod which are all made of insulation plastics; the body of the wiring card is rectangular; the parts, close to the upper side surface and the lower side surface, of the body of the wiring card are respectively provided with a round upper wiring hole and a round lower wiring hole; the upper wiring hole is internally and fixedly connected with a W-shaped electric conducting metal plate and a tile-shaped electric conducting metal plate respectively; one middle section of the W-shaped electric conducting metal plate is fixedly connected with the upper wiring hole; two ends of the W-shaped electric conducting metal plate are in contact with the upper wiring hole, but can move downward; the end points of the W-shaped electric conducting metal plate and the tile-shaped electric conducting metal plate are all arranged between the first fixing screw rod and the second fixing screw rod; the upper side surface of the upper wiring hole is provided with two first fixing screw rods and two second fixing screw rods; and the lower wiring hole is in mirror symmetrical with the upper wiring hole. When the wiring card is used, insulation layers at one ends of two sections of electric wires are stripped, the one ends are respectively inserted from two ends of the upper wiring hole (or the lower wiring hole), the first fixing screw rods and the second fixing screw rods are screwed tightly, and the two sections of electric wires are connected.

The invention provides an universal joint for internal threads and external threads, a pipeline, a method and a closestool. The universal joint comprises a nut and an external thread joint; a part ofthe inner side of the nut is an external thread coupling area, and a part of the inner side of the nut is an external thread decoupling area; the external thread joint is arranged in the nut in a sleeved mode, a part of the outer side of the external thread joint is an internal thread coupling area, and a part of the outer side of the external thread joint is an internal thread decoupling area, the external thread joint can rotate in the nut and move in the axial direction. The universal joint for the internal threads and the external threads can be compatible with and matched with the internal threads and the external threads, and the limitation that a pipe can only be matched with one kind of the internal threads or the external threads is broken; and sealing nodes are reduced, the sizeof the joint is relatively small, and the connecting effect is attractive.

The invention discloses an angle-adjustable street lamp mounting assembly. The angle-adjustable street lamp mounting assembly comprises a connecting mechanism and a lampshade body. The lampshade body comprises a frame structure composed of an electric appliance box, a tail seat and box body connecting rods; the connecting mechanism comprises a lamp base connecting member and a lamp pole connecting member; the lamp base connecting member comprises a lamp base connecting seat; the lamp base connecting seat is fixedly connected with the lampshade body; a first rotary supporting seat is disposed on the lamp base connecting seat; the lamp pole connecting member comprises a lamp pole connecting seat; a second rotary supporting seat is mounted on the lamp pole connecting seat; limiting teeth are annularly disposed on the inner end faces of the first and second rotary supporting seats respectively; the inner end faces of the first and second rotary supporting seats are engaged through the limiting teeth; an angle scale strip is disposed on the outer end face of the second rotary supporting seat; an angle indicating arrowhead pointing to the angle scale strip is disposed on the lamp base connecting seat. The lamp base connecting member and the lamp pole connecting member are engaged through the limiting teeth, and the engagement angle of the limiting teeth can be adjusted as required after a street lamp is mounted, so that the illumination angle of the street lamp is adjusted.

The invention discloses a floor fastener which comprises a fixed panel and a floor division bar, wherein the floor division bar is strip-shaped, and is fixedly connected with the middle part of a lower panel surface of the fixed panel; Y-shaped elastic contraction pieces are arranged at the tail ends, extending out of the fixed panel, of the floor division bar; and a screw hole penetrating through the whole floor fastener vertically is formed in the middle of the fixed panel. When the fastener is used for connecting wood-plastic floors, no obvious screw can be seen from the floors, so that the connection between the floors is attractive and elegant, and the Y-shaped elastic contraction pieces provide contraction spaces for the two adjacent floors, so that the service lives of the wood-plastic floors are prolonged.

The invention discloses a connection structure of a retro-reflector and a body. The connection structure comprises a body sheet metal part which is disposed on the inner side and is integrally plate-shaped, and the retro-reflector which is mounted on the outer side of the body sheet metal part. A groove is formed in the outer surface of the body sheet metal part. The retro-reflector is mounted in the groove of the body sheet metal part. An outward flange is arranged on the periphery of the retro-reflector. The outer end of the flange gradually approaches the side wall of the groove and is at a position adjacent to the periphery profile of the groove of the body sheet metal part. At least one cushion block is arranged between the bottom of the groove of the body sheet metal part and the retro-reflector and is fixedly connected with the retro-reflector. By adopting the connection structure, the retro-reflector can be prevented from compressional deformation, and the appearance of the connection part of the retro-reflector and the body is improved. At the same time, the production difficulty is low, the manufacturing error is small, and the mounting is simple and convenient.

The invention provides a water pipe adapting structure which is suitable for a refrigerator. The refrigerator has a housing forming the outer part of the refrigerator, a liner forming the inner part of the refrigerator and defining a storage space and a foaming layer formed between the housing and the liner. The water pipe adapting structure is connected to and communicates with a drain pipe arranged in the foaming layer and a water outlet penetrating through the liner; the water pipe adapting structure comprises a water pipe adapter which is formed by injection molding of an elastic material and is connected with the drain pipe integrally in advance through a hot melting process. Compared with the prior art, according to the water pipe adapting structure provided by the invention, the drain pipe which needs to be adapted to the water outlet is changed from a hard straight pipe to a hose, so that the adapting process is simplified and the sealing property is enhanced.

The invention discloses a wooden cabinet, which comprises a base cabinet. The base cabinet is provided with a washing area, a cooking area and a cooking area. The cooking area is located between the washing area and the cooking area. The washing area is provided with a washing tank. There is a stainless steel water basin, and the cooking area is equipped with a hood. The washing tank includes an upper tank and a lower tank. The area of ​​the upper tank is larger than that of the lower tank. The stainless steel water basin is installed in the lower tank. slot, the strip slot is perpendicular to the upper slot, handles, rotating shafts, gears, racks and cylinders are installed in the base cabinet, the rotating shaft is installed in the base cabinet through bearings, the gears are sleeved on the rotating shaft, and the handle is connected to the rotating shaft On the shaft, the rack is installed in the bar-shaped groove, the gear and the rack are meshed, the cylinder is installed on the rack, the connecting plate is installed on the cylinder, the operating plate is welded on the connecting plate, the operating plate is perpendicular to the connecting plate, and the operation The plate fits into the upper groove. The invention can also provide larger washing and cooking space in a small kitchen area, which is convenient for users to wash and cook.