CN204427113U

CN204427113U - A kind of Multifunctional teaching desk

Info

Publication number: CN204427113U
Application number: CN201420874016.0U
Authority: CN
Inventors: 耿欣然
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-12-29
Filing date: 2014-12-29
Publication date: 2015-07-01
Anticipated expiration: 2024-12-29

Abstract

The utility model relates to a kind of Multifunctional teaching desk, belongs to realia technical field of structures.Comprise table and table body, the outer surface both sides of table body are provided with two sleeve pipes, the outer wall of sleeve pipe is hinged with outer arm, the top of outer arm is provided with clip I, interior arm is all plugged with in two sleeve pipes, the mouth of pipe place of sleeve pipe is provided with the arrangement for adjusting height for interior arm being fixed on current location, the top of two interior arms is all provided with the U-shaped Connection Block of Horizontal Price Movement section, two upright arms of Connection Block are equipped with through hole, first crossbeam is plugged with respectively in two through holes, second cross beam, first crossbeam is arranged with multiple clasp, the below of clasp is provided with the clip II for clamping wall chart, second cross beam is wound with tablecloth cover, one end of tablecloth cover is fixed on second cross beam.The utility model not only has the effect of exhibition stand, and can wall chart can be prevented curling in the process of showing, can prevent from teaching desk is infected with chalk powder.

Description

A kind of Multifunctional teaching desk

Technical field

The utility model relates to a kind of Multifunctional teaching desk, belongs to realia technical field of structures.

Background technology

Teaching desk is the educational aid of class-teaching of teacher indispensability, mostly teaching desk is to put in blackboard front, blackboard is in wiping process, can produce a large amount of dust, dust directly becomes scattered about on teaching desk, stains teachers ' teaching books, and on books after adhesion chalk powder, turning over conjunction books can cause chalk powder to fly upward, and affects the healthy of teacher, moreover, teacher is when giving lessons, frequent needs show some wall charts to student, need special Hanging chart stand, use and comparatively bother, moreover, wall chart is easily curling, being difficult to flatten, affecting teaching efficiency when showing.

Summary of the invention

The purpose of this utility model is the weak point solving prior art existence, a kind of reasonable in design is provided, easy to use, not only there is the effect of exhibition stand, and can wall chart can be prevented curling in the process of showing, bandwagon effect is good, can prevent Multifunctional teaching desk teaching desk being infected with chalk powder.

The utility model is achieved through the following technical solutions:

A kind of Multifunctional teaching desk, its special character is the hollow table body 2 comprising table 1 and be located at below table 1, the outer surface both sides of table body 2 are provided with two hollow sleeves 3 separately, top and the table 1 of sleeve pipe 3 are in same level, the outer wall of sleeve pipe 3 is hinged with telescopic outer arm 12, the top of outer arm 12 is provided with clip I 15, arm 4 in moving up and down along sleeve pipe 3 inwall is all plugged with in two sleeve pipes 3, the mouth of pipe place of sleeve pipe 3 is provided with the arrangement for adjusting height for interior arm 4 being fixed on current location, the top of two interior arms 4 is all provided with the U-shaped Connection Block of Horizontal Price Movement section 5, two upright arms of Connection Block 5 are equipped with through hole 6, first crossbeam 7 is plugged with respectively in two through holes 6, second cross beam 8, first crossbeam 7 is arranged with multiple clasp 9, the below of clasp 9 is provided with the clip II 10 for clamping wall chart, second cross beam 8 is wound with the tablecloth cover 11 for being covered on desktop, one end of tablecloth cover 11 is fixed on second cross beam 8,

Described arrangement for adjusting height comprises the outer tube 13 being sheathed on sleeve pipe 3 mouth of pipe outside, and the outer wall of outer tube 13 is provided with through hole, and through hole is connected with the fixed arm 14 for propping up interior arm 4.

A kind of Multifunctional teaching desk of the present utility model, reasonable in design, if when using as exhibition stand, only need pull-up two interior arms, make two interior arms higher than table, after arriving correct position, by arrangement for adjusting height, interior arm is fixed on current location, then by clip II sheathed on first crossbeam, wall chart is clamped, if wall chart is curling, then regulate height and the angle of inclination of outer arm, clamp the bottom of wall chart, after finishing using, interior arm is bounced back in sleeve pipe, if when erasing the board, pull tablecloth cover, tablecloth cover is launched, then be layed in above table, after wiping blackboard, tablecloth cover is rolled, can prevent from table is scattered dust, very easy to use, there is good application prospect.

Accompanying drawing explanation

Fig. 1: the structural representation of a kind of Multifunctional teaching desk of the utility model;

The A of Fig. 2: Fig. 1 is to structural representation.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Embodiment 1

A kind of Multifunctional teaching desk of the present embodiment, comprise table 1 and be located at the hollow table body 2 below table 1, the outer surface both sides of table body 2 are provided with two hollow sleeves 3 separately, top and the table 1 of sleeve pipe 3 are in same level, the outer wall of sleeve pipe 3 is hinged with telescopic outer arm 12, the top of outer arm 12 is provided with clip I 15, arm 4 in moving up and down along sleeve pipe 3 inwall is all plugged with in two sleeve pipes 3, the mouth of pipe place of sleeve pipe 3 is provided with the arrangement for adjusting height for interior arm 4 being fixed on current location, the top of two interior arms 4 is all provided with the U-shaped Connection Block of Horizontal Price Movement section 5, two upright arms of Connection Block 5 are equipped with through hole 6, first crossbeam 7 is plugged with respectively in two through holes 6, second cross beam 8, first crossbeam 7 is arranged with multiple clasp 9, the below of clasp 9 is provided with the clip II 10 for clamping wall chart, second cross beam 8 is wound with the tablecloth cover 11 for being covered on desktop, one end of tablecloth cover 11 is fixed on second cross beam 8, arrangement for adjusting height comprises the outer tube 13 being sheathed on sleeve pipe 3 mouth of pipe outside, and the outer wall of outer tube 13 is provided with through hole, and through hole is connected with the fixed arm 14 for propping up interior arm 4.

Using method: if when using as exhibition stand, only need the interior arm 4 of pull-up two, make two interior arms 4 higher than table 1, after arriving correct position, by arrangement for adjusting height, interior arm 4 is fixed on current location, then by clip II 10 sheathed on first crossbeam 7, wall chart is clamped, if wall chart is curling, then regulate height and the angle of inclination of outer arm 12, clamp the bottom of wall chart, after finishing using, interior arm 4 is bounced back in sleeve pipe 3, if when erasing the board, pull tablecloth cover 11, tablecloth cover 11 is launched, then be layed in above table 1, after wiping blackboard, tablecloth cover 11 is rolled, can prevent from table 1 is scattered dust, very easy to use.

Claims

1. a Multifunctional teaching desk, it is characterized in that the hollow table body (2) comprising table (1) and be located at table (1) below, the outer surface both sides of table body (2) are provided with two hollow sleeves (3) separately, top and the table (1) of sleeve pipe (3) are in same level, the outer wall of sleeve pipe (3) is hinged with telescopic outer arm (12), the top of outer arm (12) is provided with clip I (15), the interior arm (4) that can move up and down along sleeve pipe (3) inwall is all plugged with in two sleeve pipes (3), the mouth of pipe place of sleeve pipe (3) is provided with the arrangement for adjusting height for interior arm (4) being fixed on current location, the top of two interior arms (4) is all provided with the U-shaped Connection Block of Horizontal Price Movement section (5), two upright arms of Connection Block (5) are equipped with through hole (6), first crossbeam (7) is plugged with respectively in two through holes (6), second cross beam (8), first crossbeam (7) is arranged with multiple clasp (9), the below of clasp (9) is provided with the clip II (10) for clamping wall chart, second cross beam (8) is wound with the tablecloth cover (11) for being covered on desktop, one end of tablecloth cover (11) is fixed on second cross beam (8).

2. according to a kind of Multifunctional teaching desk according to claim 1, it is characterized in that described arrangement for adjusting height comprises the outer tube (13) being sheathed on sleeve pipe (3) mouth of pipe outside, the outer wall of outer tube (13) is provided with through hole, and through hole is connected with the fixed arm (14) for propping up interior arm (4).