The invention discloses a round bone feeder, belonging to the technical field of tableware. It comprises a handle and a circular bone tightening device fixed on the front of the handle. The handle is a long strip type plate, and the upper part of the hand holding part is provided with an upper cover and a lower cover. The upper and lower sleeves are molded by plastic, and the outer surface is smooth and transition, and the hand is comfortable and firm, and the handle is good. Circular bone tightening device comprises a worm and worm wheel groove making bundle, bundle, worm and worm gear worm groove meshed end knurling spanner. There are a variety of connection handle and circular bone fastening device, the embodiment of the end part of the handle will be divided into pallets and pallets, worm and tube mounted on the upper and lower card between the card. Welding methods can also be used.
【技术实现步骤摘要】
【技术保护点】
１．一种圆骨取食器，其特征在于：它包括把手（１）和固定在把手（１）前端的圆骨束紧装置（２）；所述的把手（１）为长条式板，其手握部位有上把套（４）和下把套（５），上、下把套（４、５）通过螺钉（６）固定在把手（１）上；所述的圆骨束紧装置（２）包括蜗杆（２－１）和管束（２－３）；管束（２－３）上制作蜗轮槽（２－４），蜗杆（２－１）与蜗轮槽（２－４）相啮合；所述的蜗杆（２－１）一端有滚花搬手（２－２）；所述的把手（１）的端部分割成上卡板（１－１）和下卡板（１－２），蜗杆（２－１）和管束（２－３）卡装在上、下卡板（１－１、１－２）之间。
【技术特征摘要】
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