4results about How to "Won't splash" patented technology

The utility model relates to a kind of ejection water gap material anti-splashing structure, including sprue insert, the side wall of the sprue insert is provided with sprue, the top surface of the sprue insert is provided with insert through-hole, the inner side wall of the sprue insert is provided with sliding slot in insert through-hole, the insert through-hole is matched with sliding water gap insert, the side wall of the water gap insert is provided with the sliding hanging platform that slides in sliding slot, the top surface of the water gap insert is provided with the water gap groove that is communicated with sprue, the bottom end of the water gap insert is provided with the top rod of water gap insert sliding, by top rod water gap insert sliding, let the water gap of sprue be separated from product, while water gap material is also located in water gap groove, this increases the force area of water gap material, increase the tight force that water gap material is subjected to, let water gap material be in the water gap rebound of sprue and remain in water gap groove, will not splash, to facilitate the collection water gap material, while avoid water gap material splashing to mould and press mould.

This utility model discloses a C-shaped scribing device applied to a battery casing. The C-shaped scribing device includes several sets of C-shaped scribing structures, which are arranged in a circular array, end-to-end. Each C-shaped scribing structure includes a buffer arc groove and an explosion-proof arc groove with the same central axis. The buffer arc groove is recessed within the battery casing, and the explosion-proof arc groove is recessed within the buffer arc groove. The cross-sectional width of the buffer arc groove is greater than that of the explosion-proof arc groove. A buffer ramp is provided at the edge of the buffer arc groove, with the cross-sectional width of the buffer ramp gradually increasing from near to far from the explosion-proof arc groove. An explosion-proof ramp is provided at the edge of the explosion-proof arc groove, with the cross-sectional width of the explosion-proof ramp gradually decreasing from near to far from the buffer arc groove. The device also includes an explosion-proof battery casing and a battery. The circular array of C-shaped scribing structures in this utility model prevents deformation during production, transportation, and assembly, thus solving the leakage problem caused by the structural strength limitations of traditional circular scribing structures.

The utility model relates to a reaction tank with a germ collecting function, which comprises a tank body and a screen, the length direction of the tank body extends left and right, the top of the screen is detachably connected with a cover, and the tank body comprises a partition plate, a reaction chamber positioned on the left side of the partition plate and a beating chamber positioned on the right side of the partition plate. A first blocking cover and a second blocking cover are detachably mounted above the reaction chamber and the flapping chamber on the tank body respectively, a plurality of filter holes communicated with the reaction chamber are formed in the screen, and a frame matched with the screen in shape and a driving assembly linked with the frame to enable the frame to move left and right are arranged in the flapping chamber; a collecting plate is detachably mounted at the position, located above the driving assembly, of the pool body, and the upward projection of the driving assembly falls on the collecting plate. According to the reaction tank with the germ collecting function, wheat with germs needing to be separated is placed in the reaction chamber of the tank body to react with the wheat, and then the wheat is moved into the flapping chamber to accelerate separation of the wheat.

The utility model provides a disposable urine sampling device, and belongs to the technical field of medical auxiliary instruments. The disposable urine sampling device comprises a receiving unit, a sampling unit and a sampling unit, wherein the receiving unit is used for receiving and temporarily storing urine of a user; the drainage catheter is detachably connected and communicated with the side wall of the receiving unit and is used for draining the urine in the receiving unit; the storage unit is detachably connected and communicated with one end, far away from the receiving unit, of the drainage catheter, and is used for storing the urine drained by the drainage catheter. The disposable urine sampling device disclosed by the utility model is convenient to use and easy to operate, so that urine is easy to sample, collect and store and cannot be splashed to pollute the outside of the test tube. And the cost is low and mass production can be realized.