Strengthened safe student desk and chair assembly capable of resisting earthquake and avoiding risk
An enhanced and safe technology, applied in the field of force-bearing structures, can solve problems such as complex structures, and achieve the effects of saving space, convenient use, and low cost
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[0027] Attached below Figure 1-12 The present invention is described in detail below.
[0028] Such as Figure 1-12 As shown: 1. Desktop 2. Double-side six-bar linkage device 3. Asymmetric triangular support frame 4. Stool 5. Rotary shaft support rod 6. Pedal 7. Bookshelf 8. Front baffle 9. Both sides of the support lever Six-bar linkage: 2.1, bar one 2.2, bar two 2.3, bar three 2.4, bar four 2.5, bar five 2.6, bar six.
[0029] In the normal state of the present invention: the desktop 1 is placed horizontally, supported by the rotating shaft strut 5 and the six-bar linkage device on both sides, and the height of the desktop is kept at the required height for students to study at their desks normally. At this point, students sit on stools at the back table. The bookshelf 7 in the front of the desktop 1 is convenient for students to read books, and the asymmetrical triangular support frame 3 is equipped with a pedal 6 in the back, which improves the comfort. Because the de...
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