8results about How to "Won't add weight" patented technology

The utility model discloses a press type order turntable and packing box with order turntable, the order turntable includes base, panel and pointer, base middle part is equipped with the rotating shaft, on the rotating shaft is rotatingly equipped with inertia disc, turning wheel and turning column, turning wheel top is equipped with spiral groove, turning wheel top is equipped with the rotating shaft, turning wheel top is equipped with the rotating shaft, turning wheel top is equipped with the rotating shaft, turning wheel top is equipped with the rotating shaft. The turning column is inserted into the turning wheel through spiral teeth meshed with the spiral groove, a first spring is arranged between the turning wheel and the base, a second spring is arranged between the turning column and the base, driving teeth are arranged at the bottom of the turning wheel, and driven teeth are arranged at the top of the inertia disc. When the direction changing column is pressed, the direction changing wheel can be driven to make contact with the inertia disc and rotate under matching of the spiral teeth and the spiral grooves, after the direction changing column is loosened, the direction changing column and the direction changing wheel reset upwards under the action of the spring, the inertia disc can continue to rotate under the action of inertia of the inertia disc, and therefore irregular stop of the pointer is achieved, and the whole device is small and exquisite in structure, convenient to operate and high in practicability. The wine bottle can be arranged on a packaging box, and interestingness in the drinking process is improved.

The utility model relates to the technical field of elevator car protection. An elevator car falling protection device comprises an elevator shaft and a car and further comprises a stall detection system, a buffering device is arranged at the bottom of the elevator shaft, a buffering air bag system is arranged above the buffering device, the stall detection system is connected with an ignition device of the buffering air bag system, and a safety air bag system is further arranged in the car. The collision detector is connected with an ignition device of the safety air bag system. Double buffering and protection are provided for an elevator car through a buffering matrix composed of hydraulic buffers and a buffering air bag arranged in an elevator shaft. And at the moment that the lift car collides with the buffer plate finally, the safety air bag in the lift car is ignited and released, so that the impact force of the passengers to the bottom of the lift car is buffered, and the personal safety of the passengers is guaranteed. In addition, an active buffer device and a passive buffer device are arranged in the elevator shaft, the car is slightly changed, the operation cost is saved on the premise that safety is guaranteed, and the social effects of emission reduction and efficiency improvement are achieved.

The utility model relates to a cylindrical battery coating structure and a cylindrical lithium ion battery, and belongs to the technical field of cylindrical batteries. The cylindrical battery coating structure comprises a sleeve, and the sleeve is arranged on the periphery of a cylindrical battery in a sleeving manner; two ends of the sleeve in the length direction correspondingly cover the outer edge of the positive end face and the outer edge of the negative end face of the cylindrical battery; the radial section area of the cylindrical battery after being sleeved with the sleeve is S0, the area, wrapped by the sleeve, of the end face of the positive electrode end of the cylindrical battery is a first area, the area of the first area is S1, the area, not wrapped by the sleeve, of the end face of the negative electrode end of the cylindrical battery is a second area, the area of the second area is S10, and the ratio of S1 to S0 is larger than or equal to 40% and smaller than or equal to 60%; the ratio of S10 to S0 is greater than or equal to 41% and less than or equal to 61%. According to the cylindrical battery coating structure and the cylindrical lithium ion battery provided by the utility model, the sleeve has a good coating effect on the positive electrode end and the negative electrode end of the cylindrical battery.

The present application belongs to the technical field of engine nozzle performance optimization, and specifically discloses a composite nozzle design method based on online monitoring and simulation verification, comprising the following steps: S1, establishing a preliminary design model; S2, identifying key control parameters to obtain a sample level online monitoring scheme; S3, correcting the simulation parameters of the preliminary design model obtained in S1; S4, carrying out nozzle structure curing simulation analysis and preliminary optimization design to obtain a nozzle preliminary optimization model; and S5, nozzle production, online data collection analysis and simulation verification, if the online monitoring test data and the final product performance indicators both meet the design requirements, the optimization design model is completed. The composite nozzle design method based on online monitoring and simulation verification is adopted, which does not increase the weight of the nozzle structure, and at the same time, multiple parameters in the nozzle curing process are monitored online, which provides support for mastering the temperature and strain change law in the nozzle curing process.

The utility model discloses a high-strength anti-deformation automobile cross beam, belongs to the technical field of automobile parts, and provides an anti-deformation automobile cross beam which is light in weight and high in strength and comprises a longitudinal beam plate, cross beam plates are arranged on the upper edge and the lower edge of the longitudinal beam plate, and a rib plate is fixedly connected between the two cross beam plates. The rib plate is fixedly connected with the longitudinal beam plate, positioning holes are formed in the two ends of the longitudinal beam plate, a plurality of longitudinal connecting holes are formed in the cross beam plate, connecting pieces penetrate through the longitudinal connecting holes so that the automobile cross beam can be connected with other parts of a frame, a main body part of the longitudinal beam plate is a long longitudinal plate, and the two ends of the long longitudinal plate are connected with short longitudinal plates through inclined longitudinal plates. And the two short longitudinal plates are parallel to the long longitudinal plate. The beam plate structures with the C-shaped sections are designed, and the rib plate structures with the radian are arranged between the beam plate structures, so that the automobile cross beam has high structural strength to resist deformation, meanwhile, the weight of the cross beam is not increased, and the light weight of an ahead automobile is kept.

The invention discloses a calorie intake monitoring method and device and a medium, and relates to the technical field of head-mounted devices. The method is applied to a head-mounted device, and comprises the following steps: periodically acquiring a first environment image according to a first time interval until the first environment image comprises a food sub-image; from the moment when the first environment image comprises the food sub-image, a second environment image is obtained according to a second time interval and a fixed period, the calorie of food corresponding to the food sub-image contained in the second environment image is recognized, and a food calorie value corresponding to the second environment image is obtained; and determining the heat intake of the wearer of the head-mounted equipment according to the sequentially obtained food heat values. According to the method, the heat intake of the wearer can be automatically and noninductively monitored, and manual triggering of the wearer is not needed.

The application discloses a pressing type drinking game rotating disc and a packing box with the same, and belongs to the field of packing boxes. The drinking game rotating disc comprises a base, a panel and a pointer. A rotating shaft is arranged in the middle of the base. An inertia disc, a direction changing wheel and a direction changing column are rotatably arranged on the rotating shaft. A spiral groove is arranged on the top of the direction changing wheel. The direction changing column is inserted into the direction changing wheel through the spiral teeth which are engaged with the spiral groove. A first spring is arranged between the direction changing wheel and the base. A second spring is arranged between the direction changing column and the base. Driving teeth are arranged on the bottom of the direction changing wheel. Driven teeth are arranged on the top of the inertia disc. When the direction changing column is pressed, the direction changing wheel and the inertia disc are contacted and rotated under the cooperation of the spiral teeth and the spiral groove. After the direction changing column is released, the direction changing column and the direction changing wheel are reset upward under the action of the springs. The inertia disc can continue to rotate under the action of its own inertia, so that the pointer is irregularly stopped. The whole device is small in structure, convenient to operate, and can be arranged on the packing box to increase the interestingness of the drinking process.

The utility model discloses a circular mobile phone shell support, which belongs to the technical field of mobile phone shell supports, and comprises a mobile phone shell, a circular mounting groove is arranged at the rear part of the mobile phone shell, a circular hardware support is arranged in the circular mounting groove, the circular hardware support comprises a lower cover, a middle hinge and an upper cover, the lower cover is embedded in the circular mounting groove, and the middle hinge is embedded in the upper cover. The middle hinge is connected between the lower cover and the upper cover, the upper cover rotates on the lower cover through the middle hinge, and the mobile phone shell is also provided with a sounding body module matched with the lower cover. According to the utility model, a foldable storage design is adopted, the mobile phone shell can be tightly attached to the back of the mobile phone shell when not in use, extra volume and weight are not increased, and the mobile phone is light, thin and portable; the comfortable and convenient use experience can be obtained anytime and anywhere no matter at home for leisure or on business trips.