CN212972199U

CN212972199U - Desk for classroom

Info

Publication number: CN212972199U
Application number: CN202020070419.5U
Authority: CN
Inventors: 张长春
Original assignee: Zhengzhou Mingke Education Technology Co ltd
Current assignee: Zhengzhou Mingke Education Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2021-04-16
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a desk for classroom, which comprises a bracket, wherein both sides of the bracket are rotatably connected with a support frame through a rotating shaft, a support plate is arranged at the top of the support frame, a desk plate is arranged at the top of the bracket, a containing box is arranged inside the bracket, a through hole is arranged inside the containing box, the outer side of the containing box is rotatably connected with a roller through the rotating shaft, a connecting box is arranged below the containing box, the top end of the front surface of the connecting box is rotatably connected with a box cover through a hinge, and a switch is arranged below the box cover, the utility model is provided with the support frame and the support plate, when a student writes, the support frame can be rotated through the rotating shaft to rotate the support plate out, the student can place the elbow on the support plate, the support plate is used for supporting the elbow, the student can normally write, and the space of the passageway, the backup pad can easily be packed up, avoids the device to cause the influence to student's walking.

Description

Desk for classroom

Technical Field

The utility model belongs to the technical field of the study utensil, concretely relates to desk is used in classroom.

Background

The desk is used for schools, and the desks for learning in the school hall are unified into the desk from the eight-side desk in the earliest school hall, so that the students can conveniently place books or write characters in class.

But the desk in the existing market has some defects at the in-process that uses, for example, the desktop area is less, two classmates are not enough and stretch out the arm jointly and write, and in order to prevent that the student from watching the blackboard at same angle for a long time and influencing eyesight, the teacher often can arrange the student and change the seat, but more needs transport many times of thing in the desk, and the student need wait for before the classmates in front and carry and just can carry after finishing, tiny rubbish such as snacks piece in the desk is difficult for clearing up, place for a long time and easily breed the bacterium and influence student's health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desk for classroom to it is less to solve current desktop area, is difficult for changing the seat, and the difficult problem of clearing up of tiny rubbish.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a desk for classroom, includes the support, the both sides of support all are connected with the support frame through the pivot rotation, the backup pad is installed at the top of support frame, the table is installed at the top of support, and the inside of support is provided with the containing box.

Preferably, the containing box is internally provided with a through hole, and the outer side of the containing box is rotatably connected with a roller through a rotating shaft.

Preferably, the connecting box is installed to the below of containing box, the top of connecting box front surface is connected with the case lid through hinge rotation, and the below of case lid installs the switch, the internally mounted of connecting box has the fan, and the internally mounted of fan has the motor.

Preferably, the bottom of the connecting box is provided with a sliding chute, and a garbage box is arranged inside the sliding chute.

Preferably, the motor is electrically connected with a switch, and the switch is electrically connected with an external power supply.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses support frame and backup pad have been set up, when the student hangs the elbow in writing the in-process when the table outside, can rotate the support frame through the pivot, make the backup pad go out from the groove of table bottom, the student can place the elbow in the backup pad, utilize the backup pad to hold up the elbow, make the student normally write, make full use of the space in passageway, when giving lessons, the student passes through the backup pad, can directly pack up the backup pad, or directly touch with the health, it is rotatory to make the support frame drive the backup pad, thereby it can easily pack up to make the backup pad, the avoiding device causes the influence to student's walking.

(2) The utility model discloses set up the gyro wheel and the containing box that can dismantle, when the teacher required the student to change the seat, the student can lift up the containing box back a little, takes the containing box out, can directly carry the containing box, when article in the containing box are more heavier, can utilize the gyro wheel to remove, makes the student once only finish article transport, when avoiding the student to carry many times, the hou mian student need wait for a long time, influences handling efficiency.

(3) The utility model discloses the through-hole has been set up, connecting box and rubbish box, when tiny rubbish such as wastepaper or snacks piece in the containing box is difficult for clearing up, can open the motor, utilize the motor to drive the wind wheel and rotate, make the inside negative pressure that forms of connecting box, thereby inhale rubbish in the connecting box from through-hole, make rubbish can slide into the rubbish box, and the student also can push away the case lid, directly throw rubbish into the connecting box in, can unify after the rubbish collection in the rubbish box is full and empty, the difficult clearance of rubbish in the avoiding containing box takes place to milden and rot the back and influence student's health.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

in the figure: 1-table plate, 2-containing box, 3-supporting plate, 4-connecting box, 5-bracket, 6-blower, 7-garbage box, 8-motor, 9-chute, 10-through hole, 11-rotating shaft, 12-supporting frame, 13-switch, 14-box cover, 15-roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a desk for classroom, which comprises a bracket 5, the both sides of support 5 all are connected with support frame 12 through 11 rotations of pivot, backup pad 3 is installed at the top of support frame 12, table 1 is installed at the top of support 5, and the inside of support 5 is provided with containing box 2, it is less when table 1, when the elbow lies in table 1 outside when leading to the student write, can rotate support frame 12 out through pivot 11, place the elbow and write in backup pad 3, avoid the elbow to hang and feel uncomfortable when writing in table 1 outside, and the student can put into article and accomodate in containing box 2.

The utility model discloses in, it is preferred, through-hole 10 has been seted up to containing box 2's inside, and containing box 2's the outside rotates through pivot 11 and is connected with gyro wheel 15, when the mr requires the student to change the seat, the student can lift up containing box 2 slightly and take out, utilize gyro wheel 15 to drive containing box 2 and remove, article in messenger containing box 2 can once carry and finish, and can prevent to take article many times and lead to putting of books or examination paper to appear chaotic, put into inside back of support 5 at containing box 2, support 5 card is in containing box 2's groove, make containing box 2 can be fixed.

The utility model discloses in, it is preferred, connecting box 4 is installed to the below of containing box 2, the top of 4 front surfaces of connecting box is connected with case lid 14 through hinge rotation, and switch 13 is installed to the below of case lid 14, the internally mounted of connecting box 4 has fan 6, and the internally mounted of fan 6 has motor 8, tiny rubbish can fall into in the connecting box 4 after through-hole 10 in the containing box 2, slide on the inner wall of connecting box 4, fall into rubbish box 9, the student also can promote case lid 14, in throwing rubbish into connecting box 4, make rubbish can fall into rubbish box 9.

The utility model discloses in, preferred, the bottom of connecting-box 4 is provided with spout 9, and the inside of spout 9 is provided with rubbish box 7, and after rubbish collection inside rubbish box 7 was full, the user can take out rubbish box 7 and empty.

The utility model discloses in, preferred, motor 8 and switch 13 electric connection, switch 13 and external power source electric connection, motor 8 have adopted JK-M10VA direct current motor, and motor 8 drives the wind wheel rotation in the fan 6, makes the inside formation negative pressure of connecting-box 4 to make tiny rubbish in the containing box 2 can fall into in the connecting-box 4, and slide into in the rubbish box 7 through the action of gravity.

The utility model discloses a theory of operation and use flow: when the utility model is used, the support 5 is placed at a designated place, a student can place articles in the containing box 2, when the student writes, the support frame 12 can be rotated to place the elbow on the support plate 3, the elbow can be supported by the support plate 3 to normally write, after the use is finished, the support frame 12 can be rotated through the rotating shaft 11, the support plate 3 is taken into the groove at the bottom of the desk plate 1, when a teacher requires the student to change the seat, the student can lift and draw out the containing box 2, the handle on the containing box 2 is held for carrying in a unified way, when the articles are heavy, the roller 15 can be used for moving, after the articles are carried to the designated place, the containing box 2 is put into the support 5, the groove at the bottom of the containing box 2 is clamped by the support 5 to be used, when the containing box 2 contains small garbage, the power supply can be switched on externally, the motor 8 is opened through the switch 13, make fan 6 work form the negative pressure in the connecting box, inhale connecting box 4 with rubbish through-hole 10 to fall into rubbish box 7, the student also can push open case lid 14, directly throw rubbish into rubbish box 7 through connecting box 4 in, after rubbish collection in rubbish box 7 is full, can take rubbish box 7 out from spout 9 and empty.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A desk for classroom comprises a support (5), and is characterized in that: the utility model discloses a table, including support (5), pivot (11), backup pad (3), table (1), and the inside of support (5) is provided with containing box (2), the both sides of support (5) all are connected with support frame (12) through pivot (11) rotation, backup pad (3) are installed at the top of support frame (12), table (1) is installed at the top of support (5).

2. The desk for classroom as described in claim 1, wherein: a through hole (10) is formed in the containing box (2), and the outer side of the containing box (2) is rotatably connected with a roller (15) through a rotating shaft (11).

3. The desk for classroom as described in claim 2, wherein: connecting box (4) are installed to the below of containing box (2), the top of connecting box (4) front surface is connected with case lid (14) through hinge rotation, and installs switch (13) below of case lid (14), the internally mounted of connecting box (4) has fan (6), and the internally mounted of fan (6) has motor (8).

4. The desk for classroom as described in claim 3, wherein: the bottom of the connecting box (4) is provided with a sliding chute (9), and a garbage box (7) is arranged inside the sliding chute (9).

5. The desk for classroom as described in claim 3, wherein: the motor (8) is electrically connected with the switch (13), and the switch (13) is electrically connected with an external power supply.