English translation practice device
An English and Chinese technology, applied in the field of English translation, can solve the problems such as the inability to switch between English cards and Chinese cards, and the low convenience of English translation exercises.
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Embodiment 1
[0027] see Figure 1-5 , an English translation practice device, comprising a support frame 1, the bottom of the support frame 1 is provided with a traveling wheel 4, and the rotation tube 25 vertically arranged is installed in the support frame 1, and the vertical equidistant is installed on the rotation tube 25. Several bearing mechanisms for storing Chinese cards and English cards, the rotating tube 25 is provided with an adjustment locking mechanism for adjusting the locking or unlocking of the bearing mechanism and the rotating tube 25, and a steering mechanism is installed on the top of the support frame 1, The steering mechanism is used to drive the rotating tube 25 to rotate when locked with the carrying mechanism. The side wall of the support frame 1 is provided with an elastic positioning mechanism, which is used to position the carrying mechanism after rotation. The bottom of the support frame 1 is provided with a It is an adjustment mechanism for lifting and loweri...
Embodiment 2
[0035] On the basis of Embodiment 1, in addition, the steering mechanism of this device includes a bevel gear I23 that is rotatably installed on the top of the support frame 1. A screwing mechanism is driven and connected to the bevel gear I23. Bevel gear II24 fixed on the rotating tube 25.
[0036] The set bevel gear I23 rotates to drive the bevel gear II24 to rotate, and the bevel gear II24 drives the fixed rotating tube 25. The rotating tube 25 drives the rotating sleeve 2 to rotate by adjusting the locking mechanism, thereby realizing the effect of adjusting the rotation of the rotating plate 3. Realize the rotation of a plurality of rotating plates 3, and realize batch checking of English translation results.
[0037] Furthermore, the screwing mechanism includes a worm wheel 22 coaxially fixed with the bevel gear 123, the worm wheel 22 is meshed with a worm 21, and the end of the worm 21 is fixed with a hand wheel 20, and the worm 21 is driven to rotate by turning the han...
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