A buried garbage can pedal switch device

Abstract

The utility model discloses a kind of buried garbage can foot switch devices, including protective shell, the protective shell is provided with cover, second fixed pin shaft is provided on protective shell, protective shell is rotatably connected with support by second fixed pin shaft, support upper end is fixedly connected on cover by bolt, switch assembly for separating cover and protective shell is provided on protective shell;When user downwardly treads pedal, pedal drives rotating rod to swing upwards around first fixed pin shaft (movable slot forms limit guide to rotating rod), rotating rod is pushed to move upwards by lower connector by fixing frame, and then drive uncover link to lift upwards;Uncover link is pulled to rotate upwards around second fixed pin shaft by support by upper connector, finally realize the opening of cover, in this process, when fixing frame swings upwards, the piston rod of pneumatic spring will be compressed by second rotating rod, and then make pneumatic spring work, at this time, pneumatic spring provides boost for foot opening cover.

Claims

1. A foot switch device for an underground garbage bin, comprising a protective housing (2), characterized in that, The protective housing (2) is provided with a cover plate (1), and a second fixing pin (16) is provided on the protective housing (2). The protective housing (2) is rotatably connected to a bracket (18) through the second fixing pin (16). The upper end of the bracket (18) is fixedly connected to the cover plate (1) by bolts. The protective housing (2) is provided with a switch assembly for separating the cover plate (1) and the protective housing (2).

2. The foot switch device for an underground garbage bin according to claim 1, characterized in that, The switch assembly includes a pedal (3), a rotating rod (4), a first fixed pin (12), and a movable groove (13). The first fixed pin (12) is fixedly connected to the inner wall of the protective housing (2). The rotating rod (4) is rotatably connected to the first fixed pin (12). The pedal (3) is fixedly connected to one end of the rotating rod (4). The movable groove (13) is provided on the protective housing (2). The rotating rod (4) passes through and is slidably connected in the movable groove (13).

3. The foot switch device for an underground garbage bin according to claim 2, characterized in that, The switch assembly also includes an opening rod (8), a lower connector (10), a fixing frame (11), and an upper connector (17). The rotating rod (4) is fixedly connected to the fixing frame (11) at the end away from the pedal (3). The upper end of the fixing frame (11) is rotatably connected to the lower connector (10) via a rotating shaft. The upper end of the lower connector (10) is fixedly connected to the opening rod (8). The upper end of the opening rod (8) is fixedly connected to the upper connector (17). The upper connector (17) is rotatably connected to the bracket (18) via a rotating shaft.

4. The foot switch device for an underground garbage bin according to claim 3, characterized in that, The switch assembly also includes a fixing block (5), a first rotating rod (6), a pneumatic spring (7), a cover opening connecting rod (8), and a second rotating rod (9). The fixing block (5) is fixedly connected inside the protective housing (2), and the first rotating rod (6) is rotatably connected to the lower end of the fixing block (5).

5. A foot switch device for an underground garbage bin according to claim 4, characterized in that, A pneumatic spring (7) is fixedly connected to the lower end of the first rotating rod (6), and a second rotating rod (9) is fixedly connected to the output end of the pneumatic spring (7), and the second rotating rod (9) is rotatably connected to the fixed frame (11).

6. The foot switch device for an underground garbage bin according to claim 5, characterized in that, The cover plate (1) is provided with a cap (15), and the protective shell (2) is provided with an inner liner (14). The cap (15) and the inner liner (14) are used together.

7. A foot switch device for an underground garbage bin according to claim 6, characterized in that, The cap (15) is integrally formed with the cover plate (1), and the protective shell (2) is integrally formed with the inner liner (14).

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