CN201029601Y - Desk - Google Patents

Abstract

The utility model relates to a desk, which comprises a box body, desk legs and desktop, wherein the desktop is made of a transparent heat-resistant material, a heating circuit is paved in the desktop, and rollers are arrange on the root of the desk legs. When using, study things are stored in the box body, the transparent desktop is convenient to observe for people, thereby being capable of avoiding students doing an actuation in the box body. when the environmental temperature is low, a switch is capable of being closed, the electric energy is provided through a battery, a resistance wire transforms the electric energy into the heat energy which is released from the desktop, thereby avoiding users being frostbit. In the process of moving, the users only need to lightly push the desk, thereby the horizontal moving is capable of being achieved. The utility model has the advantages of simple structure, elegant shape, and simple process and the like.

Description

Desk

Technical field the utility model relates to a kind of teaching aid, especially a kind of desk.

Technical background is present, and desk is still one of instrument indispensable in the teaching.But present desk function ratio is more single, can only deposit learning tool, but can't provide other services.In handling process, can only adopt many people to lift the formula move mode, be unfavorable for the one-man service; In addition, when environment temperature was low, the table-top surface temperature was lower, is unfavorable for that the student learns.These problems are all brought very big inconvenience to the student, and for this reason, we provide a kind of new-type desk very necessary.

The summary of the invention the purpose of this utility model provides a kind of desk, is used to solve the problem that common desk desktop temperature is low, the inconvenience of table body is moved.

For achieving the above object, the utility model desk comprises casing, table leg and desktop, and desktop is made for the transparency and heat-proof material, lays resistance wire in desktop, and resistance wire is electrically connected with battery, switch forms heater circuit; The table leg root is installed roller.

After adopting said structure, the user can be left various study articles in the casing in, and transparent desktop is convenient to people's observation, also can avoid the student to play some prank or other in casing; Be equipped with heater circuit in the desktop, when environment temperature is low, but Closing Switch provides electric energy by battery, and resistance wire changes into heat energy to electric energy and discharges from desktop, avoids user's frostbite; In moving process, by the rotating function of roller, the user only need promote desk gently and just can realize moving horizontally.

The utility model has the advantages that: simple in structure, profile is exquisite, technology is simple, easy to use, be convenient to move, can improve learning efficiency, also can promote the desktop temperature.

Description of drawings Fig. 1 is the overall structure schematic diagram of the utility model desk.

The specific embodiment as shown in Figure 1, the utility model desk comprises casing 1, table leg 2 and desktop 3, desktop 3 is made for the transparency and heat-proof material, lays resistance wire 4 in desktop 3, resistance wire 4 is electrically connected the composition heater circuit with battery, switch; Table leg 2 roots are installed roller 5.Wherein, desktop 3 can be made by safety glass; Many connect with battery, switch in resistance wire 4 backs in parallel, and battery adopts high-energy battery.

Claims (1)

1. a desk comprises casing (1), table leg (2) and desktop (3), and it is characterized in that: desktop (3) is made for the transparency and heat-proof material, lays resistance wire (4) in desktop (3), and resistance wire (4) is electrically connected with battery, switch forms heater circuit; Table leg (2) root is installed roller (5).

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