Medical English word learning equipment
The embodiment of the invention discloses a medical English word learning device. Comprising an equipment body, a connecting lug is fixedly installed on the outer side of the equipment body, a shading plate is movably connected to the outer side of the connecting lug, positioning plates are fixedly...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The embodiment of the invention discloses a medical English word learning device. Comprising an equipment body, a connecting lug is fixedly installed on the outer side of the equipment body, a shading plate is movably connected to the outer side of the connecting lug, positioning plates are fixedly arranged on the two sides of the back of the equipment body, a control rod is movably connected between the positioning plates, and one end of the control rod is fixedly sleeved with a first threaded sleeve; the other end of the control rod is fixedly sleeved with a second threaded sleeve, a nut is movably connected to the outer portion of the first threaded sleeve, a moving block is fixed to the outer wall of the nut, and a limiting groove is movably connected to the bottom of the moving block. According to the medical English word learning equipment, a user can synchronously adjust the shading plates on the two sides of the equipment according to linkage cooperation among the moving block, the traction rod and th |
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