7results about How to "Uniform elasticity" patented technology

The application discloses a gymnastics training auxiliary protection device and a use method thereof, and belongs to the field of gymnastics training devices.The device comprises a pad cover, a sponge pad, a support frame, a connecting frame, a fixing frame, a buffer spring and a buffer piece; one end of each of the connecting frames is connected with a connecting slot; one end of each of the fixing frames is connected with a fixing slot; one end of each of the buffer springs is fixedly connected with one end of each of the connecting frames away from the sponge pad, and the other end of each of the buffer springs is fixedly connected with one end of each of the fixing frames away from the support frame; when an athlete jumps and somersaults from a high altitude and lands, a high-intensity impact is generated, the buffer springs in the corresponding stress areas of the sponge pad are compressed and deformed, the instantaneous impact force is absorbed, the buffer springs in the non-stress areas remain unchanged and do not deform as a whole, the self-adapting effect of heavy pressure and large buffer and light pressure and stable support is realized.

This invention relates to the field of automotive seat accessories, specifically an automotive seat elastic suspension structure. It involves the seat back and seat cushion portions, comprising a reinforced elastic fabric adapted to the seat dimensions and support rods connected to both sides of the fabric. Multiple suspension parts are provided on the inner side of the seat frame to suspend the support rods. During assembly, the reinforced elastic fabric is secured to the seat frame beams via the support rods and suspension parts. Advantages include: simplified appearance, easy assembly, uniform elasticity, enhanced driving comfort, high safety, and convenient maintenance. More importantly, it allows for an optimized balance between strength and lightweight design in the automotive seat frame, making it a promising candidate for application in the automotive industry.

The invention relates to the technical field of injection molding machines, and discloses a rubber pad injection molding machine with a waste recycling function, which comprises an equipment table, an injection molding device and a mold closing device which are fixedly mounted at the top of the equipment table, and a material mixing seat and a hopper which are arranged at the middle section of the injection molding device, the bottom of the hopper is communicated with the mixing tank, and a crushing device is fixedly mounted on the inner wall of the equipment table; through a lifting assembly and a material mixing seat structure in the waste material recycling mechanism, the effects of uniformly mixing raw materials and recycled waste materials and accurately controlling the flow speed are achieved, a lifting pipe of the lifting assembly communicates with a discharging pipe, a discharging opening of the discharging pipe is located in the center of a material mixing groove, broken waste materials and new raw materials can be fully mixed, a redundancy box and a compression assembly are matched, and the waste material recycling efficiency is improved. When discharging is not in time during waste treatment, the redundant box temporarily stores waste, the pressed assembly drives the material blocking sliding block through the connecting rope to change the size of the material conveying opening, and outflow of crushed materials is accurately adjusted.

This utility model belongs to the field of ceiling spring pressing technology, and discloses a gantry hydraulic press for pressing ceiling springs. It includes a base, a lower template connected to the base, a gantry frame connected to the base, a hydraulic rod connected to the gantry frame, a mounting seat connected to the hydraulic rod, and an upper template connected to the mounting seat. The upper and lower templates cooperate with each other. The base has a collection port and a collection groove, with the collection port communicating with the collection groove. A collection box is slidably connected to the inner wall of the collection groove. A top plate is connected to the mounting seat, and a shielding frame is slidably connected to the top plate. The shielding frame cooperates with the collection port and has a sliding groove. A slider is connected to the top plate, and the slider is slidably connected to the sliding groove. A spring is connected to the slider, and the other end of the spring is connected to the inner wall of the sliding groove. This utility model can collect debris generated during the pressing process, reducing the threat of debris scattering to the health of operators and pollution to the workshop environment.

A vibration damping and seismic resistant device for overhead contact lines includes: a positioning plate, an upper plate, a lower plate, an embedded plate, two shaped pressure plates, and an elastomer. The positioning plate is positioned below the support column. The two shaped pressure plates are arranged face-to-face, forming a rectangular gap on their inner walls for installing the elastomer. The lateral ends of one shaped pressure plate are connected to the upper plate, and the lateral ends of the other shaped pressure plate are connected to the lower plate. The embedded plate is positioned above the foundation. After installation, the upper plate is connected to the support column and the lower plate is connected to the foundation using anchor bolts. This vibration damping and seismic resistant device has strong load-bearing capacity, vibration damping, and seismic resistance. It is safe, reliable, and has no axial tension, eliminating the possibility of busbar breakage or wire breakage, thus avoiding wire breakage caused by flexible pantographs, melting, softening at high temperatures, wire defects, and pantograph malfunctions.

The application discloses a low-altitude economy cloud platform service packaging and dynamic combination charging system and method, relates to the technical field of low-altitude economy service management and charging, and comprises the following steps: a service packaging module encapsulates low-altitude core capabilities into standardized APIs and generates documents; a service arrangement module combines services through a visual interface, intelligently analyzes dependencies and provides fault-tolerant compensation; a multi-dimensional charging module collects multi-dimensional resource consumption data and generates detailed account bills; an open gateway and service market module provides unified access and service subscription management; a resource adaptation layer integrates basic capabilities and adapts to heterogeneous devices; a developer ecological support module provides whole-process development and profit sharing support; and a system operation and maintenance module guarantees stable operation and elastic scaling of the platform. The application reduces the development threshold through standardized packaging, accelerates application innovation through visual arrangement, and improves resource utilization efficiency through multi-dimensional charging; the application has high stability and adaptability, and realizes efficient operation and large-scale development of low-altitude economy services.

The utility model relates to the technical field of child trampoline, and discloses an outdoor child trampoline with an anti-rollover stable structural design, which comprises an elastic trampoline surface, a safety protection net component and an anti-rollover support frame component, the elastic rope assemblies are evenly distributed between the elastic trampoline surface and the trampoline outer frame, elastic cloth is further arranged between the elastic trampoline surface and the trampoline outer frame, and the elastic cloth cover and the elastic trampoline surface form a certain inclination angle. The elastic cloth is made of high-elasticity fiber materials. Through the design of the safety protection net component and the anti-rollover supporting frame assembly, the overall stability of the trampoline is remarkably improved, rollover accidents are effectively prevented, and the safety of children is ensured; meanwhile, through optimal configuration of the elastic cloth and the elastic rope assembly, the elasticity and durability of the trampoline are enhanced, the service life of the trampoline is prolonged, and the user experience is improved.