Double-door-body mobile door

Abstract

A double-door-body mobile door includes a door frame, two door bodies, rolling wheel sets and connector assemblies; the door frame includes an upper guide rail, a lower guide rail and two side frame edges, the upper guide rail comprises a front track cavity opened in the front part and a rear track cavity opened in the rear part, and the lower guide rail comprises a front track opened in the upperpart and a rear track in the upper part; the side frame edges are provided with door body inlet and outlet grooves with side openings; each of the rolling wheel sets comprises a wheel bracket and a wheel set arranged at both ends of the wheel bracket, and the wheel set includes a fixed shaft and two idler wheels; the double-door-body mobile door further includes buffer rails and buffer deceleration and noise reduction devices which are made of plastic or rubber materials; tracks are separately arranged at the front and rear portions of the front track cavity and the rear track cavity; the tracks are provided with containing grooves in the length direction; the buffer rails are arranged in the containing grooves and extend into the front track cavity and the rear track cavity; the buffer rails are matched with the idler wheels; and the buffer deceleration and noise reduction devices are arranged in the door body inlet and outlet grooves. The buffer rails are arranged to reduce noise, automatically adjust the attitude of the door bodies, and keep the door bodies upright; and the buffer deceleration and noise reduction devices are used for preventing the impact between the door bodies and the side frame edges and prolonging the service life.

Description

technical field [0001] The invention relates to a movable double door body door. Background technique [0002] In the current prior art, a double-door movable door includes a door frame, two door bodies, rolling wheel sets and connector assemblies. The door frame includes an upper guide rail, a lower guide rail and two side frame edges, and the upper guide rail includes a front opening. The front track cavity and the rear track cavity of the rear opening, the lower guide rail includes the front track of the upper opening and the rear track of the upper opening; the side frame is provided with a side opening door body entry and exit groove; the connecting component is connected with the rolling wheel set and the door body Connected, the rolling wheel set is slidably matched with the front and rear track chambers of the upper guide rail. The existing problems are: during the left and right movement of the door body, the noise is large, and the door body cannot be guaranteed t...

AI Technical Summary

Problems solved by technology

The existing problems are: when the door body moves left and right, the noise is large, and the door body cannot be guaranteed to be upright; and it hits the side frame, and the service life is short

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