Desk provided with movable cover plate

A movable cover and desk technology, applied in the field of desks, can solve problems such as inconvenient hoisting, slipping of stationery, non-adjustable height of desks, etc., and achieve the effect of convenient hoisting and height adjustment

Inactive Publication Date: 2017-06-09
JIANGSHAN XIANJIN ELECTRICAL & MECHANICAL TECH SERVICES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a desk with an adjustable height, which can effectively prevent stationery from sliding on the desktop and falling off, and is convenient for hoisting. The horizontal limit of the stationery on the top of the stationery is prone to slipping and the problem of inconvenient hoisting

Method used

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  • Desk provided with movable cover plate
  • Desk provided with movable cover plate
  • Desk provided with movable cover plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0047] Embodiment two, the difference with embodiment one is:

[0048] 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 .

[0049] 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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PUM

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Abstract

The present invention relates to desks. A desk with a movable cover, including table legs, drawer racks and a tabletop. The tabletop is provided with a load board and a linkage mechanism. Side panels are provided on the front, rear, left, and right sides of the load board. It is hinged with the desktop, and the other end is connected with the loading plate through a linkage mechanism. The loading plate is supported above the drawer frame by supporting springs. The table legs include the lower section and the upper section screwed to the upper end of the lower section. The upper section is equipped with a bracket and the shaft head positioned on the supporting block, the shaft head rotatably passes through the drawer frame, the drawer frame is placed on the supporting block, the upper end of the shaft head is provided with a handle, and the drawer frame is provided with a suspension ring. The invention has the advantages of adjustable height of the desktop, can effectively prevent stationery from sliding on the desktop and is convenient for hoisting, and solves the problem that the height of the existing desk cannot be adjusted and the stationery stored on the desktop cannot be horizontally limited. The problem of slipping occurs.

Description

technical field [0001] The invention relates to a desk, in particular to a desk provided with a 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 fall off, and is convenient for hoisting. The horizontal limit of the stationery on the top of the station...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B41/00A47B41/02A47B13/02A47B9/00
CPCA47B41/00A47B9/00A47B13/02A47B41/02A47B2013/028
Inventor 危金兰
Owner JIANGSHAN XIANJIN ELECTRICAL & MECHANICAL TECH SERVICES CO LTD
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