Placing rack for English listening machine
The utility model discloses a placing rack for an English listening machine. Relating to the technical field of placement racks, the device comprises a clamp, a supporting hose and a supporting plate,the clamp is composed of an upper clamping plate, a lower clamping plate and springs. The supporting...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a placing rack for an English listening machine. Relating to the technical field of placement racks, the device comprises a clamp, a supporting hose and a supporting plate,the clamp is composed of an upper clamping plate, a lower clamping plate and springs. The supporting hose is fixedly mounted on the upper clamping plate; the supporting plate is fixedly mounted on the supporting hose; the supporting plate is provided with a sliding groove. A fixed rod is fixedly mounted on the supporting plate at one end of the chute; a fixed block is slidably mounted in the sliding groove; a sliding rod is fixedly mounted on the fixed block; screw holes are formed in the two longitudinal sides of the sliding groove. Positioning rods are arranged in the screw holes through bolts; a supporting rod I and a supporting rod II are fixedly mounted on the other side of the upper end surface of the supporting plate; a rotating rod is rotationally mounted between the supporting rod I and the supporting ro |
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