Writing desk with adaptive moving cover plate
A movable cover and self-adaptive technology, applied in the field of desks, can solve the problems of slipping stationery and non-adjustable desk heights, and achieve height-adjustable effects
Inactive Publication Date: 2016-12-21
ZHEJIANG OCEAN UNIV
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Problems solved by technology
[0003] The invention provides a desk with an adjustable height of the desktop, which can effectively prevent stationery from sliding on the desktop and is provided with an adaptive movable cover. The problem that the stationery on the desktop is prone to slipping caused by the horizontal limit
Method used
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Embodiment 2
[0036] Embodiment two, the difference with embodiment one is:
[0037] see image 3 , The table legs are also provided with a motor 5 and a power switching mechanism 2. The motor 5 includes a motor housing 51 and a motor shaft 52 . The motor housing 51 is fixedly connected with the handle 6 . The motor casing 51 is provided with the connection terminal 3 . The shaft head 16 is connected to one end of the motor shaft 52 through a reducer 53 . The other end of the motor shaft 52 passes through the handle 6 .
[0038] see Figure 4 , The power switching mechanism 2 includes a switch 21 , a pressing rod 22 , a latch 23 and an insertion spring 24 . The switch 21 and the pressing rod 22 are located on both sides of the latch 23 . The switch 21 is fixed in the handle 6 . Switch 21 is a push switch, because the control motor 5 starts and stops. The pressing rod 22 passes through the handle 6 . The latch 23 is slidably connected in the handle 6 . The motor shaft 52 is provid...
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The invention relates to a writing desk, in particular to a writing desk with an adaptive moving cover plate, comprising legs, a drawer frame and a desktop; the desktop is provided with a carrying plate and linkages, the front, rear, left and right of the carrying plate are each provided with a side plate, one end of each side plate is hinged to the desktop through a hinge, the other end of each side plate is connected with the carrying plate through the linkage, the carrying plate is supported above the drawer frame through support springs, the legs comprise a lower segment and an upper segment having the lower end in threaded connection with the upper end of the lower segment, each upper segment is provided with a carrier block and a shaft head positioned on the carrier block, the shaft heads rotationally run through the drawer frame, the drawer frame is rested on the carrier blocks, and the upper end of each shaft head is provided with a handle. The writing desk with the adaptive moving cover plate has adjustable height and can effectively prevent stationery from slipping off, and the problem that an existing writing desk has unadjustable height and is unable to horizontally limit the stationery stored on the desktop so that the stationery easily slips off is solved.
Description
technical field [0001] The invention relates to a desk, in particular to a desk provided with an adaptive movable cover. Background technique [0002] There are many structures of desks. A kind of desk is promptly disclosed in the patent document that Chinese patent application number is 201110411076X, title is called " a kind of convenient desk ". The existing desks have the following disadvantages: it is impossible to limit the horizontal position of the pens and other learning stationery stored on the desktop, and the stationery is easy to slide horizontally and fall off; it is not possible to conveniently adjust the height of the desktop according to the needs of students of different heights . Contents of the invention [0003] The invention provides a desk with an adjustable height of the desktop, which can effectively prevent stationery from sliding on the desktop and is equipped with an adaptive movable cover. The stationery on the desktop is prone to slipping d...
Claims
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IPC IPC(8): A47B13/02A47B13/08
CPCA47B13/003A47B13/02A47B13/08
Inventor 董丽颖蒋婉高兴兰马黎华罗茜鲁京晶杭亚静
Owner ZHEJIANG OCEAN UNIV