CN218303893U

CN218303893U - Teacher's desk

Info

Publication number: CN218303893U
Application number: CN202222302159.1U
Authority: CN
Inventors: 吴杰
Original assignee: Ningxia Gaohong Technology Co ltd
Current assignee: Ningxia Gaohong Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-17
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a lectern, include: a table body; the cleaning groove is formed in the table body; a cleaning assembly disposed inside the cleaning tank; and the air suction assembly is arranged inside the cleaning groove. The utility model discloses a set up clean subassembly and can realize the blackboard eraser in order to realize self-cleaning to when matching through with the subassembly of breathing in, can realize the inside air current downward flow of clean inslot, and then avoid the dust to float outside clean the groove, and then realize automatically cleaning the blackboard eraser, and then when avoiding the blackboard eraser to place on the desktop, the dust gathering is on the desktop.

Description

Teacher's desk

Technical Field

The utility model belongs to the technical field of the table body, especially, relate to a lectern.

Background

The teacher desk is a teaching tool, is common in teaching work, and is mainly used for placing tools needed by teachers to learn on the teacher desk, such as textbooks, teaching rulers, blackboard erasures, chalks and the like.

However, in practical use, dust on the blackboard eraser is attached to a large amount, so that the dust can be accumulated on the desktop, and the dust can be dispersed around to affect the body health of teachers in the process of cleaning the blackboard eraser.

Therefore, we propose a teacher desk to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a lectern, the device can realize automatically cleaning the blackboard sassafras, and avoids the dust to wander everywhere to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lectern, comprising:

a table body;

the cleaning groove is formed in the table body;

a cleaning assembly disposed inside the cleaning tank;

and the air suction assembly is arranged inside the cleaning groove.

Furthermore, sliding connection has the fender lid on the clean groove, fixedly connected with solid fixed ring on the clean groove, gu fixed ring sets up in fender lid below.

Further, clean subassembly includes connecting strip, clean strip, axis of rotation and reciprocating mechanism, clean strip is provided with a plurality ofly, and is a plurality of clean strip and connecting strip fixed connection, the axis of rotation runs through a plurality of clean strips to with clean strip fixed connection, the axis of rotation rotates with clean groove lateral wall and is connected, reciprocating mechanism cooperatees with the connecting strip and sets up.

Further, reciprocating mechanism includes connecting spring, eccentric wheel and driving motor, driving motor fixed connection is on clean groove lateral wall, driving motor output and eccentric wheel fixed connection, both ends respectively with connecting strip and clean groove diapire fixed connection about the connecting spring.

Further, the subassembly of breathing in includes filter, aspiration pump and blast pipe, the filter constitutes clean groove diapire, the aspiration pump sets up in the filter bottom, blast pipe and aspiration pump output fixed connection, and the blast pipe output sets up with clean outside intercommunication in groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up clean subassembly and can realize to the blackboard eraser in order to realize self-cleaning to when matching through with the subassembly of breathing in, can realize that the inside air current of clean inslot flows downwards, and then avoid the dust to float outside clean the groove, and then realize automatically cleaning the blackboard eraser, and then when avoiding the blackboard eraser to place on the desktop, the dust gathering is on the desktop.

Drawings

Fig. 1 is a schematic view of an overall structure of a teacher desk according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a cleaning groove in a lectern of the present invention.

In the figure: 1. a table body; 2. cleaning the tank; 3. a cleaning assembly; 31. a connecting strip; 32. a cleaning strip; 33. a rotating shaft; 34. a connecting spring; 35. an eccentric wheel; 36. a drive motor; 4. a getter assembly; 41. a filter plate; 42. an air pump; 43. an exhaust pipe; 5. sealing the blocking cover; 6. and (4) fixing the ring.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a lectern includes: the cleaning device comprises a table body 1, a cleaning groove 2 and a cleaning component 3.

Clean 2 grooves are seted up on the table body 1, clean 3 sets up in clean 2 insides in grooves, clean 3 includes connecting strip 31, clean strip 32, axis of rotation 33 and reciprocating mechanism, clean strip 32 is provided with a plurality ofly, a plurality of clean strip 32 and connecting strip 31 fixed connection, axis of rotation 33 runs through a plurality of clean strip 32, and with clean strip 32 fixed connection, axis of rotation 33 rotates with clean 2 lateral walls in grooves to be connected, reciprocating mechanism and connecting strip 31 cooperate the setting.

The reciprocating mechanism comprises a connecting spring 34, an eccentric wheel 35 and a driving motor 36, the driving motor 36 is fixedly connected to the side wall of the cleaning groove 2, the output end of the driving motor 36 is fixedly connected with the eccentric wheel 35, the top end of the eccentric wheel 35 is abutted to the bottom end of the connecting bar 31, the upper end and the lower end of the connecting spring 34 are respectively fixedly connected with the connecting bar 31 and the bottom wall of the cleaning groove 2, and when the driving motor 36 works, the driving motor 36 rotates through the eccentric wheel 35 to be matched with the connecting spring 34, further, the connecting bar 31 can rotate around the rotating shaft 33 in a reciprocating mode, and further, the connecting bar 31 can drive the cleaning bar 32 to rotate in a reciprocating mode.

Place blackboard eraser inside clean groove 2 to can be provided with the solid fixed ring 6 that carries out the support to blackboard eraser inside clean groove 2, and then realize that clean strip 32 will pat blackboard eraser, and then realize cleaning the blackboard eraser.

And sliding connection has the blocking lid 5 on clean groove 2, and solid fixed ring 6 sets up in blocking lid 5 below to the realization plays the effect of shutoff to clean groove 2, and then avoids the inside dust of clean groove 2 to fly to clean groove 2 outsidely.

Further, a suction assembly 4 may be disposed inside the cleaning tank 2, and the suction assembly 4 may be disposed on a sidewall of the cleaning tank 2.

The subassembly 4 of breathing in includes filter 41, aspiration pump 42 and blast pipe 43, and filter 41 constitutes 2 diapalls in clean groove, and aspiration pump 42 sets up in filter 41 bottom, and blast pipe 43 and aspiration pump 42 output fixed connection, and the outside intercommunication setting in exhaust pipe 43 output and clean groove 2. When cleaning the blackboard eraser, the air is sucked from the inside of the cleaning tank 2 through the air suction pump 42 and is exhausted through the exhaust pipe 43, so that the air can move towards the bottom end of the cleaning tank 2, and the dust in the cleaning tank 2 is prevented from scattering outside the cleaning tank 2 and collecting at the bottom end of the cleaning tank 2, namely being filtered by the filter plate 41.

Now, the operation principle of the present invention is described as follows:

when the blackboard eraser is actually used, firstly, the blackboard eraser is placed in the cleaning groove 2, the cleaning surface of the blackboard eraser is arranged downwards, the blackboard eraser is supported by the fixing ring 6, then the blocking cover 5 is pulled up, the top end of the cleaning groove 2 is blocked through the blocking cover 5, the driving motor 36 is controlled to start working, the driving motor 36 is matched with the connecting spring 34 through the eccentric wheel 35, the connecting bar 31 drives the cleaning bar 32 to rotate in a reciprocating mode, the cleaning bar 32 can continuously flap the cleaning eraser, and therefore the blackboard eraser is cleaned; and at the same time, the suction pump 42 is controlled to start working, the suction pump 42 will suck air from the inside of the cleaning tank 2 and discharge the air through the exhaust pipe 43, so that the air will move toward the bottom end of the cleaning tank 2, and the dust in the cleaning tank 2 is prevented from floating to the outside of the cleaning tank 2 and collecting at the bottom end of the cleaning tank 2, i.e., being filtered by the filter plate 41.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lectern, comprising:

a table body (1);

the cleaning groove (2), the cleaning groove (2) is arranged on the table body (1);

a cleaning assembly (3), the cleaning assembly (3) being arranged inside the cleaning tank (2);

the air suction assembly (4), the air suction assembly (4) is arranged inside the cleaning groove (2).

2. Lectern according to claim 1, wherein a blocking lid (5) is slidably connected to the cleaning well (2), and wherein a fixing ring (6) is fixedly connected to the cleaning well (2), the fixing ring (6) being arranged below the blocking lid (5).

3. Lectern according to claim 1, wherein the cleaning component (3) comprises a plurality of connection strips (31), a plurality of cleaning strips (32), a rotation shaft (33) and a reciprocating mechanism, the cleaning strips (32) are provided, the cleaning strips (32) are fixedly connected with the connection strips (31), the rotation shaft (33) penetrates through the plurality of cleaning strips (32) and is fixedly connected with the cleaning strips (32), the rotation shaft (33) is rotatably connected with the side wall of the cleaning groove (2), and the reciprocating mechanism is matched with the connection strips (31).

4. The lectern according to claim 3, wherein the reciprocating mechanism comprises a connecting spring (34), an eccentric wheel (35) and a driving motor (36), the driving motor (36) is fixedly connected to the side wall of the cleaning tank (2), the output end of the driving motor (36) is fixedly connected to the eccentric wheel (35), the top end of the eccentric wheel (35) is abutted against the bottom end of the connecting bar (31), and the upper end and the lower end of the connecting spring (34) are respectively fixedly connected to the connecting bar (31) and the bottom wall of the cleaning tank (2).

5. Lectern according to claim 1, wherein the air suction assembly (4) comprises a filter plate (41), an air suction pump (42) and an exhaust pipe (43), the filter plate (41) forms a bottom wall of the cleaning tank (2), the air suction pump (42) is arranged at the bottom end of the filter plate (41), the exhaust pipe (43) is fixedly connected with an output end of the air suction pump (42), and an output end of the exhaust pipe (43) is communicated with the outside of the cleaning tank (2).