100 results about "Assembly design" patented technology

A motorcycle helmet with a detachable, split-type ventilation valve assembly includes a helmet body with a mounting position. The ventilation valve assembly includes a ventilation valve mounted on the mounting position, which is connected to a mounting hole in the mounting position via a detachable component. The detachable component includes a insert post on the ventilation valve and a pin movably inserted into the insert post. The insert post has a hole extending inward from its end face in the middle, and two outwardly extending rods on either side of the hole on the end face of the insert post. The outer curvature of the two rods matches the outer curvature of the insert post, and one of the rods has a hook structure on its outer side. The detachable, split-type ventilation valve assembly design allows the ventilation valve to be connected to the mounting position on the helmet body via the detachable component. When cleaning is required, the user can easily remove the pin and move the rods to quickly remove the ventilation valve from the mounting position, effectively removing accumulated dirt and bacteria.

1. Name of the designed product: double shoulder bag (K15405). 2. Use of the designed product: for packing articles. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best showing the design points: combined state perspective view. 5. Assembly description if necessary: the designed product is an assembly design, including assembly 1 and assembly 2, both of which can be used as independent bags.

This invention discloses a parametric sketch-driven method for the deconstruction and reassembly assembly design of metal tubular furniture, belonging to the field of digital furniture design and intelligent manufacturing technology. The method includes: decoupling the furniture structure into multiple sheet-like substructures and establishing a parametric template library; extracting primitive data and determining connection types by identifying the geometric and topological features of user-defined 2D sketches; automatically matching and driving the templates to generate 3D substructures, completing the process design of connection details; calculating assembly positioning benchmarks and contact areas based on the spatial relationships between sketches, generating connection features to achieve automatic assembly; and finally, performing dimensional verification and closed-loop updates on the assembly. The entire process requires no manual intervention and can output a production-ready digital model and processing data within minutes, significantly improving the efficiency, accuracy, and manufacturability of customized metal tubular furniture design.

This invention discloses a multi-mode processing method for friction stir deposition modeling driven by cascaded electric spindles. Based on a cascaded electric spindle-driven friction stir deposition modeling die head, the die head includes a screw shaft, a first electric spindle, and a second electric spindle that drives the screw shaft to rotate; a material conveying assembly including a storage box cover and a storage cavity formed by a specific inlet and a specific first outlet; and a stirring extrusion tool, wherein the first electric spindle includes a first hollow mandrel. This invention employs a compact coaxial cascaded electric spindle design, integrating the force transmission, heat transfer, and material transfer functions of the innovative hollow electric spindle into one unit, exhibiting modular characteristics. This overcomes the current additive manufacturing process where granular materials cannot be processed using a stirring tool in a coaxial friction stir process. Based on a circumferentially distributed multi-material conveying assembly design within the electric spindle assembly, this invention features material openness, enabling friction stir deposition modeling of multiple materials or gradient materials.

A wheel assembly operable to retain a tire on a wheel is disclosed. The assembly includes a lock ring operable to engage a lock ring receiving assembly of the wheel assembly when the wheel assembly is assembled. The lock ring has a ridge that engages a groove in (or on or associated with) the receiving assembly when the lock ring is installed. At least a portion of the surface of the ridge of the lock ring is curved and at least a portion of the surface of the groove of the receiving assembly is also curved, and at least a portion of the curved portion of the surface of the ridge of the lock ring contacts at least a portion of the curved portion of the surface of the groove of the receiving assembly when the lock ring is installed and the ridge of the lock ring engages the groove of the receiving assembly, and if / when the curved surface portions of the ridge and the groove are considered as viewed in cross-section (in a plane containing the axis of rotation of the wheel), the arc of the (curved) line of contact between the curved surface portions extends at least 60°, preferably at least 90°, more preferably about 120°.

The utility model discloses a modular power plug, this modular power plug includes upper casing, lower casing, be equipped with plug assembly between upper casing and lower casing, plug assembly includes base, upper cover, upper cover is connected fixed with base through detachable, be equipped with a plurality of insert piece terminal between base and upper cover, insert piece terminal is equipped with wiring terminal, lower casing is equipped with at least one connecting portion, and buck pressure is in base, makes base and lower casing connection fixed. Through with insert piece assembly design is modular structure and sets up connecting portion and lower casing fixed, provides stable support for wiring, promotes operation convenience and connection reliability, sets up detachable base and upper cover, realizes insert piece terminal and wiring terminal quick replacement, improves maintenance efficiency and product's life, and this structure flexible adaptation different use demand, promotes product maintainability and economy.

The application provides a rudder engine load test device and relates to the technical field of ship rudder engines, and comprises a mounting device, a self-adaptive load mechanism, a transmission head, a fixing screw one, a clamping groove seat and a clamping groove. The application has the characteristics of reasonable and simple structure, low production cost and convenient installation. Without customizing a complex connection structure for different types of rudder engines, the device can be quickly connected with the rudder engine through simple assembly design, greatly improving the universality and test preparation efficiency of the device, and reducing the equipment investment and maintenance cost. The application realizes the self-adaptive adjustment function of the load, can dynamically change the hydraulic oil input flow according to the rotating state of the rudder engine, makes the load force accurately match the rudder engine operation process, avoids the load mutation problem of the traditional rigid load structure, and effectively improves the authenticity and reliability of the test data.

A module-socket-dependent assembly design process is provided which includes obtaining, by an assembly design engine, socket-dependent substitution rules indicating where a different electronic module type can be used for another electronic module type at a particular socket in an electronic module assembly configuration absent violating a power constraint of a respective electronic assembly design. The assembly design includes multiple electronic module sockets to accommodate multiple electronic modules of the electronic module assembly configuration. The process further includes automatically generating an updated electronic module assembly configuration using at least one substitution rule of the socket-dependent substitution rules, where the other electronic module type of the electronic module assembly configuration is replaced at the particular socket of the multiple sockets with the different electronic module type. Further, the process includes initiating fabricating of an electronic assembly using the updated electronic module assembly configuration of the electronic assembly design.

The application discloses a CAD assembly structure parameterization generation method, comprising the following steps: S1, constructing a CAD assembly training database, supervising and training a multi-modal large language model, and obtaining a trained CAD assembly planning model; S2, training the multi-modal large language model in stages to obtain a CAD assembly planning model with spatial perception, geometric reasoning and physical consistency constraint capabilities; S3, using an end-to-end assembly planning generation mechanism to automatically convert a reference assembly design image and an initial disassembly state into a step-by-step executable 6-degree-of-freedom assembly action sequence. The application converts a complex CAD assembly task into an end-to-end action sequence generation problem, automatically outputs a complete assembly trajectory without manual step-by-step intervention, and has the advantages of high assembly precision, strong process interpretability and adaptability to complex multi-part structures.

This application provides a spacecraft assembly design status integration construction system and method based on a 3D model, belonging to the field of spacecraft design and manufacturing technology, aiming to solve the problems of information silos and collaborative difficulties in spacecraft assembly design. The system includes an assembly status integration display module and a component technical requirement planning and definition module. The assembly status integration display module, based on a professional design architecture, aggregates, lightweights, and integrates multi-disciplinary layout components into a unified architecture, and parses and manages design information. The component technical requirement planning and definition module, within the whole-vehicle model environment, provides structured definitions and management of assembly technical requirements. This application breaks down information barriers, improves collaborative efficiency, and lays the foundation for digital manufacturing by constructing a unified and information-complete digital prototype.

This utility model discloses an assembled design structure for irregularly shaped aluminum plates with a ring-shaped, stacked configuration, comprising: a base plate, an upper ring-shaped aluminum plate, and a lower ring-shaped aluminum plate, which are respectively suspended from the base layer of a wall by lifting rods; an upper positioning seat, which is arranged at the bottom edge of the base plate and the upper ring-shaped aluminum plate, with the top of a connector slidably connected to a first oblong hole extending in the x-axis direction on the upper positioning seat, and a first cap abutting against the end face of the upper positioning seat; a lower positioning seat, which is arranged on the top surface of the upper and lower ring-shaped aluminum plates, with the bottom of a connector slidably connected to a second oblong hole extending in the y-axis direction on the lower positioning seat, and a second cap abutting against the end face of the lower positioning seat; and several lamps. This utility model can solve the problems of existing irregularly shaped aluminum plate structures, such as difficulty in achieving efficient, safe, convenient, and detachable assembly, and insufficient structural integrity, structural strength, and seismic performance.

This utility model discloses a stator assembly and a motor. The stator assembly includes: a mounting frame; a winding disposed on the mounting frame and having a connecting lead at one end, the connecting lead having an insulating layer on its surface; and an electrical connector disposed on the mounting frame and forming a limiting groove, the limiting groove being adapted to receive a portion of the connecting lead, the limiting groove having a piercing portion adapted to contact the insulating layer to pierce the insulating layer, thereby electrically connecting the electrical connector to the connecting lead. The stator assembly designed according to this utility model, by designing a limiting groove in the electrical connector to limit the movement of the connecting lead, and by designing a piercing portion in the limiting groove, allows the electrical connector to pierce the terminal during installation onto the mounting frame, thereby electrically connecting the connecting lead to the electrical connector. This reduces the assembly time between the connecting lead and the electrical connector, improving motor manufacturing efficiency.

The application discloses a kind of subway open cut station main structure steel node assembly design method and system, belong to underground engineering technical field, including the following steps: using load structure method to calculate the bending moment of basic group under subway open cut station typical section, determine low bending moment area;The steel cage of main structure is implemented three-dimensional modular prefabrication, using longitudinal segmentation and transverse block three-dimensional block mode;Prefabricated module installation follows the assembly sequence of bottom plate, side wall, middle plate, top plate;Design the joint position and connection form of longitudinal distribution bar and module main bar.The application realizes the design of fabricated steel module, relies on longitudinal segmentation and transverse block mode, 1.5m modulus and large block adaptation scheme, combined with the fine connection design of module main bar and longitudinal distribution bar, the joint is arranged in low bending moment area, to ensure the integrity of structure and assembly efficiency;Finally form the whole chain technical standard covering design, production, construction.

This invention discloses a personal mobility vehicle, comprising: a first frame, a second frame, a fixing component, and a locking component. The fixing component includes a connecting shaft and a fixing hook. The connecting shaft is disposed on the first frame, and the fixing hook is disposed on the second frame. The fixing hook has a groove and is hooked onto the connecting shaft through the groove. The second frame is rotatable around the connecting shaft. The locking component includes a locking member and a hook fastener. The locking member is rotatably disposed on the first frame, and the hook fastener is disposed on the second frame, with the groove facing the hook fastener. One end of the locking member has a hook slot facing the connecting shaft, and the hook slot protrudes from the first frame along the longitudinal direction of the personal mobility vehicle. This invention provides a personal mobility vehicle with a split-assembly design, allowing users to easily disassemble or assemble the vehicle by simply rotating the clamping mechanism, improving the convenience and flexibility of the vehicle and effectively increasing the load-bearing strength of the overall structure.

This utility model discloses a minimalist split-type battery top cover structure, comprising a reinforcing plate layer, an aluminum plate layer, and a lower plastic bracket arranged in layers from top to bottom, and the three are fixedly connected by snap-fit ​​connections. An explosion-proof valve is installed in the middle of the reinforcing plate layer and the aluminum plate layer, and terminal post assemblies are installed at both ends of the reinforcing plate layer and the aluminum plate layer, respectively. This application employs a split-assembly design using the reinforcing plate layer, aluminum plate layer, and lower plastic bracket. The tensile and bending strength of the reinforcing plate layer is greater than that of the aluminum plate layer. The thickness of the top cover layer after assembly of the reinforcing plate layer and the aluminum plate layer is between 0.6 and 3.5 mm, which ensures the deformation resistance of the top cover while reducing the thickness of the top cover layer, increasing the casing space, and improving the energy density of the battery.

The utility model relates to the technical field of decorative panel processing, and disclose a kind of multi-angle decorative panel automatic cutting device, including conveying table and multi-angle cutting mechanism, it is characterized by: adjustable roller assembly for being used to decorate panel to be stable is provided on conveying table, the multi-angle cutting mechanism includes cutting table, two groups of stabilizing frames are installed on cutting table, guiding seat is installed between two groups of stabilizing frames, two groups of angle-adjustable cutting assemblies are installed on guiding seat.The multi-angle decorative panel automatic cutting device, adopt double cutting assembly design, cutting angle is divided into 0-90 ° and 91-180 ° two work intervals, first cutting blade and second cutting blade are respectively controlled by first adjusting seat and second adjusting seat, effectively avoid the problem that single-arm rotary equipment large-angle switching is too long, the interval of two cutting blades is adjusted by bidirectional screw rod, so that it can be independently operated to improve efficiency, and V-shaped splicing cutting can be combined.

The utility model discloses an intelligent induction spraying dust-settling system for engineering vehicle, including the water supply pipeline of module assembly design, and the water supply pipeline includes the main pipe, and the main pipe contains a plurality of pipe sections, and the pipe section is connected through the quick -joint between the pipe sections. First solenoid valve and second solenoid valve are installed in proper order on the main pipe. The water supply pipeline still includes the rectangular pipeline connected by two groups of first branch pipe and two groups of second branch pipe. The shower is installed on first branch pipe and second branch pipe. The system still includes infrared inductor, and the infrared inductor includes first infrared inductor and second infrared inductor respectively arranged in the rear side and the front side of the cleaning area. Still include the first relay of electric connection with first infrared inductor and the second relay of electric connection with second infrared inductor. The utility model discloses through double inductor trigger mechanism, and the probability of mist spray of spraying system is reduced significantly, and water resource is saved effectively and eliminates the hidden danger of safety.

This utility model relates to a positioning device, and more particularly to a positioning and correction device for laser cutting of steel structures. This utility model provides such a positioning and correction device for laser cutting of steel structures, including a bracket, guide rails, a moving stage, a fixed stage, a lead screw, a motor, a mounting plate, a limiting rod, a mounting ring, a roller frame, a laser cutter, a clamping assembly, and a rotating assembly. Guide rails are symmetrically connected to the top right side of the bracket, and a moving stage is slidably connected between the two guide rails. A fixed stage is fixedly connected to the top left side of the bracket. The inner side of the mounting ring employs a clamping assembly design with two clamping cylinders, a pressure plate, and a roller frame arranged in a square, which can stably limit the steel structure from four directions: front, back, top, and bottom. This three-dimensional clamping method effectively suppresses the displacement and swaying of the steel structure during cutting, significantly improves positioning accuracy, and significantly reduces the scrap rate caused by positioning deviation, laying the foundation for high-quality cutting.

This utility model relates to the field of thermal bridge blocking technology for building nodes, solving the problems of inconvenient and inefficient installation of thermal break materials due to the lack of modular assembly design, and the inability to flexibly adjust the height of the thermal break strip material, resulting in an inability to adapt to the thermal break requirements of interior walls of different heights. Specifically, it is a prefabricated building node thermal bridge blocking adjustment structure, including a T-shaped steel member, a thermal break strip block, and an extension thermal break block. One end of the T-shaped steel member has a slide rail, and the sides of both the thermal break strip block and the extension thermal break block are provided with sliders that match the slide rail. The thermal break strip block is slidably connected to the slide rail of the T-shaped steel member through its slider, and the extension thermal break block is slidably connected to the slide rail of the T-shaped steel member through its slider. The sides of both the thermal break strip block and the extension thermal break block have several fixing holes, and expansion screws are installed in the fixing holes.

The utility model relates to the technical field of lunch boxes, and discloses a plastic lunch box capable of being opened by one hand, which comprises a lunch box body, the lunch box body comprises a box body, a box cover and a button, a bulge is arranged on the outer side of the upper end of the box body, the box cover is positioned above the bulge, one end of the box cover is hinged with one end of the bulge, one side of the top of the box cover is hinged with the button, and the other side of the top of the box cover is hinged with the button. Buckle points are symmetrically arranged on the inner side wall of the end, away from the hinged position of the box cover and the protrusion, of the buckle, a mounting groove matched with the buckle is formed in one end of the protrusion, and a groove is formed in the bottom of the protrusion. Through the design of the single long buckle and the double buckle points, young children can open and close the meal box easily and independently, and the sealing performance of sticky materials is kept; by means of matching of the connecting columns and the inserting holes and special assembly design, the box cover is prevented from falling off, and parts are not prone to falling off when falling off; the biological Ecozen material is adopted, can be industrially composted and degraded, is resistant to high temperature, is suitable for microwave ovens and dishwashers, is transparent in appearance, and overcomes the defects of a traditional PP material.

The utility model relates to a kind of hub spoke strength servo press-fit detection machine, belong to hub spoke detection technical field, including base and the support fixedly connected to the top of base, the top of the inboard of support is equipped with installation port, the inboard of installation port is equipped with the detection assembly for detection, the detection assembly includes the cylinder fixedly connected to the inboard of installation port, the piston rod of cylinder is fixedly connected with connecting plate in one end, the bottom of connecting plate is fixedly connected with joint bearing and compression spring, the movable spherical surface of joint bearing is fixedly connected with pressure head. The hub spoke strength servo press-fit detection machine, by adopting by joint bearing constitutes core floating fulcrum, and by four symmetrically arranged compression spring provides reset force floating pressure head assembly design, so that pressure head can be slightly self-adapting deflection according to the actual angle of spoke end face when contacting workpiece, ensure that press-fit force is always perpendicular to the spoke end face.

The present application relates to the technical field of silicon carbide as base material crystal boat preparation, disclose a kind of preparation method of silicon carbide crystal boat, including sequentially following steps: preparation silicon carbide granulation powder, powder raw material uses multiple particle size section silicon carbide powder mixing, adjuvant includes polyethylene glycol, polyvinyl alcohol, carbon black and graphite;Silicon carbide granulation powder die forming green body unit;Green body unit drying forms blank body unit;Blank body unit isostatic pressing treatment;Each blank body unit is processed according to assembly design requirement;Blank body unit is reacted and sintered, uses ladder heating;Blank body unit after reaction sintering is polished and sand blasted and is bonded;After the crystal boat combination of bonding assembly is sintered second time, uses ladder heating, obtains silicon carbide crystal boat.Adopting twice sintering, greatly improve the performance of the prepared crystal boat, to solve the technical problems, such as insufficient structural strength and complex process of existing silicon carbide crystal boat preparation method.

The utility model relates to a kind of flat ground roll real all-in-one machine, including equipment main frame body, the equipment main frame body includes two side beams, two cross beams and a front flat scraper, two cross beams are installed in the interval between two side beams, and front flat scraper is configured in the front end of front side cross beam;Rotatably installed between two side beams is rear roller.The utility model relates to a kind of flat ground roll real all-in-one machine, on the one hand, through the coordinated cooperation of front flat scraper and rear roller, realizes flat ground roll real one-time continuous operation, improves operating efficiency, wherein the angle adjusting assembly designed can effectively assist the accurate adjustment operation of operator.

The application discloses a movable water surface and underwater integrated offshore interception system, and belongs to the technical field of marine defense. A propeller is installed on each floating body, and an upper computer is installed on each floating body. A navigation light pointing system and a high-precision inertial navigation system are arranged on the floating body, and the navigation light pointing system and the high-precision inertial navigation system are electrically connected with the upper computer installed on the floating body. A mast is arranged on the top of the floating body, a camera of a 360-degree remote omnidirectional video system on the sea and a signal antenna of a MESH self-organizing network offshore base station are arranged on the mast, and the 360-degree remote omnidirectional video system on the sea and the MESH self-organizing network offshore base station are wirelessly communicated with the upper computer. The application adopts a modular assembly design, is convenient to disassemble, replace and store and maintain, has small engineering quantity, and has high concealment and is not easy to be found. The application adopts a cylindrical floating body, a cross propeller and a double-floating body shared mooring design, and the anti-overturning ability, the maneuverability and the offshore stability of the system are improved.

The utility model relates to the field of building construction technology discloses a kind of jacking device for controlling crack of super-long reinforced concrete structure, including base, base bottom four corners are placed with support block, base top is placed with jacking plate;Base lower surface four corners are all provided with clamping groove, and the inner side of base upper surface close to clamping groove is provided with thread groove;Jacking plate lower surface is provided with accommodating groove.The utility model is provided with screw rod, accommodating groove and hinged piece, can be moved by moving support rod, and rotating screw rod, makes screw rod and the thread groove of base screw joint, moves jacking plate to crack downside, subsequently rotates threaded column, and support block in clamping groove can be moved down by threaded column, until jacking plate is in contact in concrete structure specified position, after use, dismount screw rod, and rotate support rod, so that support rod and threaded column are located in accommodating groove, jacking plate and base are pasted, this kind of assembly design can reduce the occupied space of device, facilitate transportation and warehousing.

This utility model discloses a conveniently adjustable layered ceiling assembly design structure, comprising: a keel frame; several adjustment components, each adjustment component including a gear fixing frame, a gear, a rocker arm, a gear safety lock, and an adjustment rod. The gear fixing frame is detachably connected to the keel frame, the gear is rotatably connected to the gear fixing frame, the rocker arm is connected to the gear, the gear safety lock is disposed on the gear fixing frame, the gear safety lock is located above the gear, and the gear safety lock meshes with the gear; the adjustment rod is movably connected to the gear fixing frame, the adjustment rod is vertically arranged, and the gear meshes with a rack on the adjustment rod; and a decorative panel, the decorative panel being connected to the bottom of the adjustment rod. This utility model can solve the problem that the angle of existing ceiling decorative panels is inconvenient to adjust after installation.

The utility model discloses a kind of coater doctor blade structures, including pressing plate, support plate, side baffle, handle, scraper and tablet;Pressing plate front is equipped with hydrops groove and overflow slope, PI liquid can be prevented splashing and turbulence;Side baffle is installed in the both sides of pressing plate, prevent PI liquid side flow;Pressing plate is fixed with support plate by bolt, clamps scraper and tablet, clearance is adjustable;The utility model passes through optimizing doctor blade assembly design, effectively controls PI liquid flow, reduces splashing and waste, improves coating uniformity and equipment versatility, while being convenient for maintenance and operation, applicable to high-precision coating demand.

This application relates to the field of cable protection pipe technology, and in particular to a high-strength, pressure-resistant PVC cable protection pipe, which includes several protection pipe bodies, a pressure-resistant buffer mechanism, and an installation mechanism. Each of the several protection pipe bodies consists of two side protection half-pipes. The pressure-resistant buffer mechanism is detachably disposed inside the side protection half-pipe. The several protection pipe bodies are connected in series by the pressure-resistant buffer mechanism. The installation mechanism is disposed in the center of the front of the side protection half-pipe, and the rear sides of the side protection half-pipes are hinged to each other by hinges. This technical solution, through modular disassembly and assembly design, allows for individual disassembly and replacement of core components without overall disassembly, reducing costs and workload; improves pressure resistance stability and resists external impacts; simplifies installation and unlocking operations, simultaneously fixing each component, avoiding cumbersome steps and loosening problems, comprehensively optimizing the shortcomings of existing technologies, and adapting to various cable protection scenarios.

The utility model discloses a kind of companion robot with anti-collision structure, including robot body, robot body is equipped with moving wheel and interactive panel etc., the front side of the lower end of robot body is provided with anti-collision plate, buffering spring is connected between anti-collision plate and the side wall of robot body, the both ends of buffering spring are detachably designed between anti-collision plate and robot body, anti-collision plate is multiple assembly design, slot is opened on the inner wall of anti-collision plate, connecting plate is arranged in slot inner cavity, slot hole that is penetrated on the side wall of anti-collision plate is opened, adjusting rod is insertedly arranged in slot hole inner side, the utility model provides protection when using, multiple anti-collision plates are provided in the front side of the lower end of robot body, when it collides with other objects or tourists, provide certain buffering effect, reduce the harm generated by collision, and anti-collision plate is detachably designed, and staff can disassemble maintenance or replace it, to ensure the protection effect provided by anti-collision plate.