Special desk for calligraphy practice in Chinese education
A technology of calligraphy and Chinese, which is applied to the field of special tables for calligraphy practice in Chinese education, can solve the problems of inconvenient use, the table has only one height, and the height cannot be adjusted casually, etc.
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[0025] Example 1
[0026] A special table for the practice of calligraphy with a brush for language education, such as Figure 1-5 As shown, it includes a table top 1, a lifting rod 2, a screw rod 3, a screw nut 4, a base 5, a first wheel 6, a first bearing 7, a chain 8, a second wheel 9, a first motor 10, and a motor bracket 11 and lubricating oil 28, the first bearing 7 is symmetrically arranged inside the base 5, the middle motor bracket 11 inside the base 5, the lead screw 3 is arranged in the first bearing 7 through the interference connection, and the screw rod 3 is arranged through the interference connection. There is a first wheel disc 6, a chain 8 is arranged between the first wheel discs 6, a screw nut 4 is provided on the screw rod 3 through a screw thread, and a lifting rod 2 is fixed on the screw nut 4, and the upper end of the lifting rod 2 is provided with a table top 1. A first motor 10 is installed on the motor bracket 11 , and a second wheel 9 is arranged o...
Example Embodiment
[0027] Example 2
[0028] A special table for the practice of calligraphy with a brush for language education, such as Figure 1-5 As shown, it includes a table top 1, a lifting rod 2, a screw rod 3, a screw nut 4, a base 5, a first wheel 6, a first bearing 7, a chain 8, a second wheel 9, a first motor 10, and a motor bracket 11 and lubricating oil 28, the first bearing 7 is symmetrically arranged inside the base 5, the middle motor bracket 11 inside the base 5, the lead screw 3 is arranged in the first bearing 7 through the interference connection, and the screw rod 3 is arranged through the interference connection. There is a first wheel disc 6, a chain 8 is arranged between the first wheel discs 6, a screw nut 4 is provided on the screw rod 3 through a screw thread, and a lifting rod 2 is fixed on the screw nut 4, and the upper end of the lifting rod 2 is provided with a table top 1. A first motor 10 is installed on the motor bracket 11, and a second wheel 9 is arranged on...
Example Embodiment
[0030] Example 3
[0031] A special table for the practice of calligraphy with a brush for language education, such as Figure 1-5 As shown, it includes a table top 1, a lifting rod 2, a screw rod 3, a screw nut 4, a base 5, a first wheel 6, a first bearing 7, a chain 8, a second wheel 9, a first motor 10, and a motor bracket 11 and lubricating oil 28, the first bearing 7 is symmetrically arranged inside the base 5, the middle motor bracket 11 inside the base 5, the first bearing 7 is provided with a lead screw 3 through an interference connection, and the lead screw 3 is set through an interference connection. There is a first wheel disc 6, a chain 8 is arranged between the first wheel discs 6, a screw nut 4 is provided on the screw rod 3 through a screw thread, a lifting rod 2 is fixed on the screw nut 4, and the upper end of the lifting rod 2 is provided with a table top 1. A first motor 10 is installed on the motor bracket 11, and a second wheel 9 is arranged on the first...
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