3results about How to "Keep it open" patented technology

The utility model relates to the field of box body opening, and discloses a pre-opening suction cup mechanism for box body adsorption, which comprises a box taking mechanism and a box opening mechanism which are mutually combined to play a role, and the original mode that a passive block or a box conveying clamp is used for impacting to open a box is changed into the mode that a vertical box is formed actively. The action circulation of taking boxes from the inclined upper portion and conveying the boxes to the lower portion of the box opening mechanism can be completed through a box taking connecting rod and box taking transmission of the box taking mechanism, the opening action of the box bodies from 0 degree to 90 degrees can be completed through box opening transmission and a box opening adsorption piece of the box opening mechanism, and the whole working processes are mutually connected. And when the box body is conveyed to the next working procedure, the box body can be always kept in a 90-degree box opening state.

The utility model discloses a kind of open-close bottle caps, including the mounting seat for connecting bottle body, the mounting hole for spout insertion is equipped on the mounting seat, the open-close cover for opening and closing spout is also rotatably connected on the mounting seat, the lower part of the mounting seat is rotatably connected with the lock block that can extend inward and can limit mounting seat from spout after spout is inserted into mounting hole, the lower part of the open-close cover is equipped with the restriction structure that can limit open-close cover rebound when its opening angle is greater than preset angle, by rotatable lock block being set in the lower part of mounting seat, when spout is inserted into mounting hole, lock block extends inward and clamps spout root portion or shoulder position, form mechanical limit, the restriction structure set in the lower part of open-close cover, automatically act when its opening angle exceeds preset angle, can limit open-close cover rebound under the action of elastic connecting piece, avoid open-close cover sudden closing, also simultaneously convenient for user to need not to keep open state with sustained effort when pouring or drinking.

This utility model relates to the field of living furniture technology, specifically disclosing an easy-closing bed frame, comprising: a bed frame; a slatted frame located at the top of the bed frame; a gas spring, one end of which is hinged to the bed frame and the other end to the slatted frame; and a counterweight unit, comprising a counterweight assembly fixed to the slatted frame and a counterweight connecting rod hinged to the counterweight assembly and the gas spring. The gas spring has a retracted state that keeps the slatted frame closed relative to the bed frame, and an extended state that keeps the slatted frame open relative to the bed frame. The counterweight assembly is used to generate additional downward pressure on the slatted frame through its own weight, thereby reducing the external force required to switch from the extended state to the retracted state. The easy-closing bed frame provided by this utility model effectively solves the problem that existing storage beds require considerable effort to close the slatted frame.