Close and locking mechanism, door opening and closing method of the close and locking mechanism and plug door with close and locking mechanism

Abstract

The invention discloses a close and locking mechanism, a door opening and closing method of the close and locking mechanism and a plug door with the close locking mechanism. The close and locking mechanism comprises a driving rolling wheel, a first guide groove and a door carrying frame assembly, wherein the door carrying frame assembly comprises a door carrying frame, a first rolling wheel and acontrol panel, wherein the first rolling wheel is fixed on the door carrying frame and is arranged inside the first guide groove, and the first rolling wheel can roll along the first guide groove so as to drive the door carrying frame assembly to move; the control panel is provided with a second guide groove, the control panel is in rigid connection with the door carrying frame, and the driving rolling wheel is connected with a power source and is arranged inside the second guiding groove; the first guide groove comprises a first straight line section and a first curve section, and the secondguide groove comprises a second straight line section, a second curve section and a third straight line section; and following the first rolling wheel moves from the first straight line section to thefirst curve section, the driving rolling wheel enters the second curve section from the second straight line section and finally enters the third straight line section and stops at the terminal end of the third straight line section to complete the close and locking. The close and locking mechanism, the door opening and closing method of the close and locking mechanism and the plug door with theclose and locking mechanism has the beneficial effects that the close and locking mechanism is simple in structure and low in power requirement.

Description

technical field [0001] The invention relates to the field of automatic door machines, in particular to a locking mechanism for automatic door machines, a door opening and closing method and a plug door including the locking mechanism. Background technique [0002] The traditional automatic door machine is designed based on the resistance when closing the door (elastic force of the sealing rubber on the door plus motion friction) when selecting the drive motor, while the automatic door enters the arc track to overcome the sliding friction of the automatic door movement and The power required for seal resistance is the basis for motor selection. The elastic force of the sealing rubber on the door is far greater than the kinetic friction (generally rolling friction), so the selection of the motor is too large. [0003] In addition, the traditional automatic door lock mechanism is complex, with many parts, limited by the installation space, small in size, prone to failure, and ...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problem that the locking mechanism has a complex structure and a large power requirement, the present invention proposes a locking mechanism

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