CN202365177U

CN202365177U - Teaching desk

Info

Publication number: CN202365177U
Application number: CN2011205426411U
Authority: CN
Inventors: 李祥伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-16
Filing date: 2011-12-16
Publication date: 2012-08-08
Anticipated expiration: 2021-12-16

Abstract

The utility model provides a teaching desk which belongs to the field of teaching aids. The structure of the desk comprises a base, a supporting sleeve, a supporting bar and a desktop, wherein the lower end of the supporting sleeve is arranged on the base, and the lower end of the supporting bar is penetrated through the upper end of the supporting sleeve and is connected with the supporting sleeve in a sliding manner; a regulating stem is arranged above the desktop, a placement plate is arranged at one end of the regulating stem which is hinged with the lower surface of the regulating stem, and the other end of the regulating stem is hinged with one side of the desktop; and a supporting frame is arranged at the upper end of the supporting bar, oscillating rods are respectively arranged at the two ends of the supporting frame which are hinged with one ends of the oscillating rods, and the other ends of the oscillating rods are respectively hinged with the lower surface of the desktop. Compared with the prior art, the teaching desk has the characteristics of having reasonable design and simple structure, being convenient in use, reducing the working strength of teachers, improving the teaching efficiency and the like.

Description

A kind of teaching is with table

Technical field

The utility model relates to a kind of teaching aid, and specifically a kind of teaching is with table.

Background technology

The teacher says class hour in the classroom, normally books is placed on the lectern, on blackboard, writes then, in the time of in writing process, need consulting books; Need turn back, bend to check books again, need that the teacher is regular to bow this moment; Time has been grown, and lets cervical vertebra and back feel tired, in addition; The lectern of fixed position can't move, and also need turn round frequently when the teacher who on blackboard, writes will use the teaching aid on the lectern and take, and this greatly reduces efficiency of teaching.

Summary of the invention

The technical assignment of the utility model is the deficiency to prior art, provides a kind of teaching reasonable in design, that result of use is good to use table.

The utility model solves the technical scheme that its technical problem adopted: comprise base, stop sleeve, support bar and desktop, the stop sleeve lower end is arranged on the base, and the support bar lower end is passed the upper end of stop sleeve and is slidingly connected with it; The desktop top is provided with adjusting rod, and adjusting rod one end is provided with placing plate and is hinged with its lower surface, and the adjusting rod other end and desktop one side are hinged; Said post upper is provided with bracing frame, and the bracing frame two ends are respectively arranged with swing arm and are hinged with the one of which end, and the swing arm other end is hinged with said desktop lower surface respectively.

Said desktop lower surface front end is provided with drawing box.

Swing arm length is identical and laterally arrange.

Stop sleeve is provided with the locking button, and the base below is provided with universal wheel.

A kind of teaching of the utility model is used table compared with prior art, and the beneficial effect that is produced is:

1), has characteristics such as reasonable in design, simple in structure, easy to use, function admirable, practicality; Operate comparatively simple; Can be according to the random adjourn more of the demand of user's erect-position; Can adjust height of table top and horizontal level according to the personal considerations, can on placing plate, place simultaneously data such as teaching notes so that reading or copy.

2), reduced teacher's labour intensity, guarantee that teaching carries out smoothly.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model.

Among the figure: 1, book clamp, 2, placing plate, 3, adjusting rod, 4, desktop, 5, drawing box, 6, swing arm, 7, bracing frame, 8, support bar, 9, the locking button, 10, stop sleeve, 11, base, 12, universal wheel.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done following the detailed description.

Shown in accompanying drawing, a kind of teaching of the utility model is with table, and its structure comprises base 11, stop sleeve 10, support bar 8 and desktop 4, and stop sleeve 10 lower ends are arranged on the base 11, and support bar 8 lower ends are passed the upper end of stop sleeve 10 and are slidingly connected with it; Desktop 4 tops are provided with adjusting rod 3, and adjusting rod 3 one ends are provided with placing plate 2 and are hinged with its lower surface, and adjusting rod 3 other ends and desktop 4 one sides are hinged; Said support bar 8 upper ends are provided with bracing frame 7, and bracing frame 7 two ends are respectively arranged with swing arm 6 and are hinged with the one of which end, and swing arm 6 other ends are hinged with said desktop 4 lower surfaces respectively.

Said desktop 4 lower surface front ends are provided with drawing box 5.Swing arm 6 length are identical and laterally arrange.Stop sleeve 10 is provided with locking button 9, and base 11 belows are provided with universal wheel 12.

Article such as chalk can be placed in the drawing box 5, the alternative document data can be placed on the desktop 4.Can regulate desktop 4 according to the personal considerations moves at horizontal level.The data such as books that need to use can be placed on the placing plate 2 also fixing with book clamp 1.

A kind of teaching of the utility model is simple and convenient with its processing and fabricating of table, and processing and fabricating gets final product shown in the by specification accompanying drawing.

Except that the described technical characterictic of specification, be this professional's known technology.

Claims

1. a teaching comprises base, stop sleeve, support bar and desktop with table, and the stop sleeve lower end is arranged on the base, and the support bar lower end is passed the upper end of stop sleeve and is slidingly connected with it; The desktop top is provided with adjusting rod, and adjusting rod one end is provided with placing plate and is hinged with its lower surface, it is characterized in that the adjusting rod other end and desktop one side are hinged; Said post upper is provided with bracing frame, and the bracing frame two ends are respectively arranged with swing arm and are hinged with the one of which end, and the swing arm other end is hinged with said desktop lower surface respectively.

2. a kind of teaching according to claim 1 is characterized in that with table said desktop lower surface front end is provided with drawing box.

3. a kind of teaching according to claim 1 is with table, it is characterized in that swing arm length is identical and laterally arranges.

4. a kind of teaching according to claim 1 is characterized in that with table stop sleeve is provided with the locking button, and the base below is provided with universal wheel.