Controllable damper and hinge structure easy and convenient to assemble

Abstract

The invention provides a controllable damper and a hinge structure easy and convenient to assemble. A damper and a damping fixing seat are arranged in a main fixed seat. The inner two sides of the main fixing seat are provided with a set of locating holes allowing locating protrusion parts on the two sides of the bottom edge of the damper fixing seat to be inlaid in. At the end of the main fixed seat, a first pivot penetrates through a first pivoting hole of a first connecting arm. On the inner side of the front end of the main fixed seat, a second pivot penetrates through a pivoting hole usedfor a rotary shaft on a second connecting arm to be pivoted to the end of the main fixed seat. The second connecting arm is provided with a swing end and a driving end. The swing end and the drivingend of the second connecting arm are each provided with a set of pivoting holes. A U-shaped pivot penetrates through the pivoting holes of the first connecting arm and the second connecting arm to bepivoted to a door sheet locking and fixing seat. Moreover, the front end of the main fixed seat is provided with a damper control unit. The damper control unit can be used for controlling whether thedamper achieves the damping effect or not so as to control whether opening and closing of a cabinet door sheet are limited by the damper.

Description

technical field [0001] The invention relates to a hinge structure with a controllable damper and an easy assembly, especially a damper control unit provided at the front end of the main fixing base, the damper control unit includes a pusher and a switching piece, by means of the switching piece Push the push piece to control whether the damper produces damping effect, and control whether the door panel of the cabinet is restricted by the damper during the opening and closing process, and the damper can be quickly combined in the main fixing seat accommodation area by virtue of the damper fixing seat , to achieve a hinge structure with simple structure, convenient assembly and cost reduction. Background technique [0002] The existing cabinet hinge design with cushioning effect basically uses a connecting arm and a driving link to pivotally connect between the door panel locking seat and the hinge, and then controls the opening or closing of the cabinet door panel by means of...

AI Technical Summary

Problems solved by technology

[0003] However, the existing cabinet hinges with a buffering effect rely on the drive connecting rod to push the oil pressure rod of the damper to expand and contract to produce a buffering effect when opening or closing, and the existing cabinet hinges with a buffering effect are stable when they are opened or closed. The same force needs to be applied to the door panel. After a long time of use, the number of times of opening and closing will increase, which will deform the drive link and damage the damper.

[0004] And the structure of the existing cabinet hinge is complicated, and the assembly procedure is time-consuming and labor-intensive, which increases the cost

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