15results about How to "Avoid placing" patented technology

The utility model relates to a zipper coded lock, the zipper coded lock comprises a lock shell and at least two limiting pieces, the lock shell is provided with two lock openings arranged at intervals, and the lock openings are used for being locked with pull rings in a one-to-one correspondence mode. The limiting pieces are arranged between the lock openings and the zipper, the two limiting pieces are arranged in a spaced mode to form a spaced area, the distance between one limiting piece and the other limiting piece is a, the distance between the center line of one lock opening and the center line of the other lock opening is b, and a is smaller than or equal to b; when the pull rings are locked in the locking openings, the two pull rings are located in the interval area. The limiting part has a limiting effect on the movement of the pull ring, so that a puller of the zipper can be effectively prevented from sliding, other people are prevented from peeping or stealing internal articles, other people are prevented from placing forbidden articles into the luggage through the gap, peculiar smell in the luggage is prevented from escaping out of the luggage, and the use safety of the luggage is improved.

The utility model provides a kind of insert injection mold with floating type inclined top structure, including upper die plate, lower die plate, inclined top piece and ejector pin mechanism, upper die plate, lower die plate are respectively embedded with upper die core, lower die core, inclined top piece penetrates lower die plate, lower die core, ejector pin mechanism includes ejector pin plate, inclined top piece, lower die core, upper die core form the cavity for molding product, inclined top piece is used to place the insert of product and eject product, inclined top piece can be followed with the lifting of ejector pin plate, inclined top piece includes inclined top rod and reset rod, inclined top rod penetrates lower die core and part extends into lower die plate, reset rod is inserted into lower die plate, reset rod is movably connected with inclined top rod by snap hook structure and is connected with ejector pin plate, snap hook structure includes first snap hook set on reset rod and second snap hook set on inclined top rod, first snap hook cooperates with second snap hook, cooperation gap can be formed between first snap hook and second snap hook, the maximum gap length L of cooperation gap is less than the downward distance of reset rod.