Spiral push combination packaging

Patent Name Helix Push Packing Package Patent Applicant Hang Su Principal Applicant Address 212001 Room 203, Unit 2, No. 34, Songguanying, Jingkou District, Zhenjiang City, Jiangsu Province Inventor Hangsu Application (Patent) No. 200420087612.0 Date of Application 2004.08.11 Certification Date Approval Announcement No. 2745882 Auditing announcement date 2005.12.14 Manual CD-ROM D0550 Main classification number B65D83/76 Classification number B65D83/76; B65D35/28; A47K5/00 division Original application number Priority item Abstract A screw pushing combined package, The utility model solves the defects that the outer shell is easy to deform, the extrusion volume is not easy to control, and the inner packaging material of the container cannot be squeezed out. The device utilizes a screw push rod to convert the rotary motion into a linear motion. The screw push rod pushes the piston under the guidance of the nut. The piston in the container can completely squeeze the package during the motion. The pawl and ratchet mechanism ensures that only one direction of rotation can be used during use, the push rod pushes the piston upward along the spiral track, the ratchet pawl rotates and the ratchet tooth tip falls to the ratchet tooth root when the motion gap and sound, prompts and controls the container The amount of extrusion of the inner package. In the course of use, the packaging shell will not undergo any change in shape, and the packaging function and the binding expression function can be well taken into consideration, providing a low-dose packaging selection solution for the producers of high-value-added paste products. Sovereign item 1, a screw push combined package, which is composed of a housing, a barricade guide rod, a screw push rod, a piston and a container, an anti-slip tooth, a nut, a ratchet tooth, and a pawl, characterized in that the piston in the container is pushed by a screw The rod pushes to change the volume of the container. The container is provided with anti-slip teeth, pawls, and nuts. The anti-slip tooth and the pawl supporting container are caught in the ratchet hole of the housing. When the container is rotated, the nut guides the spiral push rod to move and the housing ratchet hole is The ratchet teeth and the pawl cooperate so that the rotation can only be performed in one direction, and the baffle bar prevents the screw rod from rotating with the nut. The piston in the container is pushed by the screw push rod to change the volume of the container, and the packaging shell does not change shape due to the change of the container volume. Variety.