CN112293986A

CN112293986A - a smart desk

Info

Publication number: CN112293986A
Application number: CN202011134408.XA
Authority: CN
Inventors: 李翠凤
Original assignee: Zhejiang Business Technology Institute
Current assignee: Zhejiang Business Technology Institute
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-02-02

Abstract

The invention discloses an intelligent desk, which comprises a desktop, wherein desk legs are arranged at the bottom of the desktop, a bookshelf is arranged on the desktop, and a cleaning device which is convenient for quickly cleaning eraser dust on the desktop is arranged on the desktop.

Description

Intelligent desk

Technical Field

The invention relates to the technical field of desks, in particular to an intelligent desk.

Background

On the intelligence teaching system mainly conveys teaching information to student's multimedia receiving equipment in real time through all kinds of multimedia device of communication, the student can in time realize interactive teaching through modes such as raising hands and asking questions, sharing teacher end procedure, characters exchange, has realized the information pluralism of classroom teaching, and the diversification of exchange mode and the directly perceived of teaching system need match and use supporting wisdom desk, has the function of altitude mixture control and angle modulation.

When a pupil works with a pencil, the pupil often writes wrong words and then wipes the words through the eraser, more eraser dust can be formed in the rubbing process of the eraser, the more eraser dust is not convenient to clean quickly, and many pupils can directly blow off the eraser dust on books, so that the desktop and the ground around the desk are dirty, hands, arms and sleeves of the pupils can be dirty, and the cleanliness of the desktop and the pupils can be seriously affected. To this end, we propose a smart desk.

Disclosure of Invention

The present invention is directed to a smart desk, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a smart desk, includes the desktop, the desktop bottom is equipped with the table leg, be equipped with the bookshelf on the desktop, be equipped with the cleaning device who is convenient for clear away the rubber ash on the desktop fast on the desktop, through cleaning device, be convenient for clear up the rubber ash on the desktop fast, avoid the rubber ash to make dirty desktop and student's hand and coat-sleeve.

Preferably, cleaning device includes the roof, desktop one side is equipped with the breach, the roof is located breach department, the bookshelf is fixed on the roof, roof bottom symmetry side is fixed with the curb plate, two be fixed with the back plate between the curb plate, be equipped with on the back plate and be used for being convenient for carry out absorptive dust extraction to the rubber ash, be equipped with the mobile device that is convenient for control roof reciprocates on the desktop, be convenient for clear up the rubber ash in needs, can avoid influencing the use of desk.

Preferably, the dust collector comprises a driving motor, the driving motor is fixed on the back plate, a first bevel gear is fixed at the output end of the driving motor, a second bevel gear is connected to the first bevel gear in a meshing manner, a central shaft is fixedly inserted in the middle of the second bevel gear, one end of the central shaft close to the back plate is rotatably connected with the back plate, a fan blade is fixed at the other end of the central shaft through the second bevel gear, a plurality of ventilation openings are arranged on the back plate, a first filter plate is arranged in front of the fan blade, a bottom plate is fixed at one end of the side plate far away from the top plate, the periphery of the first filter plate is respectively fixed with the bottom plate, the top plate and the two side plates, a collecting box for collecting the rubber ash is arranged at the bottom of the bottom plate, a dust inlet is formed between the bottom plate and the desktop, a baffle is fixed at the bottom, be equipped with on the bottom plate and be convenient for carry out the heating device of family members to student's hand in the cold day, be convenient for drive the flabellum through driving motor and carry out convulsions when needs clearance rubber ash to in with rubber ash suction collection box.

Preferably, the moving device comprises two L-shaped plates which are symmetrically fixed at the bottom of the collecting box, an electric telescopic rod is arranged at one end, away from the collecting box, of each L-shaped plate, and the fixed end of the electric telescopic rod is fixed at the bottom of the table top, so that the top plate and the top structure of the collecting box can be conveniently moved upwards when the collecting box needs to be cleaned, and the cleaning is convenient.

Preferably, the scraping device comprises a scraper which is positioned in the collecting box and is provided with a thread sleeve, a threaded rod is arranged in the threaded sleeve in a threaded manner, one end of the threaded rod passes through the scraper and is rotationally connected with the inner wall of one end of the collecting box, the other end of the threaded rod is fixedly sleeved with a first gear, the first gear is engaged with a second gear, the middle part of the second gear is rotationally connected with a fixed shaft, the fixed shaft is fixed on the back plate, the knob is fixed on the second gear, a sliding plate is arranged at one end of the collecting box close to the knob, the collecting box is provided with a T-shaped block, the sliding plate is provided with a sliding chute convenient for the T-shaped block to slide, one side end of the sliding plate close to the threaded rod is provided with an arc-shaped opening used for accommodating the threaded rod, and the sliding plate is provided with the handle plate, so that the eraser dust accumulated in the collecting box can be conveniently removed, and the phenomenon that the excessive eraser dust affects the use of the collecting box is avoided.

Preferably, heating device establishes to the resistance wire, the resistance wire is fixed in the roof bottom, is located between fan and the first cassette, and when weather is colder, the heat that the resistance wire produced after will circular telegram is blown to the desktop through the reversal of driving motor control flabellum 15, avoids the student to be not convenient for write because of the hand is frozen stiff.

Preferably, the electric telescopic rod is arranged as the cylinder, so that the structure is simple, and the electric telescopic rod is convenient to install at the bottom of the desktop.

Preferably, the rear plate is provided with a second filter sheet, and the second filter sheet is located at the vent to avoid dust in the air from entering.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the cleaning device is convenient for quickly cleaning the eraser ash on the desktop, the desktop and hands and sleeves of students are prevented from being polluted by the eraser ash, the fan blades are driven to rotate reversely by the driving motor, so that heat generated by the electrified resistance wires is blown to the desktop when the weather is cold, and the inconvenience in writing caused by the frozen and stiff hands of the students is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a bottom view of the present invention;

FIG. 4 is a front view of the structure of the present invention;

FIG. 5 is a top view of a portion of the structure of the present invention;

FIG. 6 is a side view of a portion of the structure of the present invention;

fig. 7 is an enlarged view of a portion a in fig. 2.

In the figure: 1-a table top; 2-table legs; 3-a bookshelf; 4-a cleaning device; 5-a top plate; 6-notch; 7-side plate; 8-a rear plate; 9-a dust suction device; 10-a mobile device; 11-a drive motor; 12-a first bevel gear; 13-a second bevel gear; 14-a central axis; 15-fan blades; 16-a vent; 17-a first filter sheet; 18-a base plate; 19-a collection box; 20-a dust inlet; 21-a baffle plate; 22-a scraping device; 23-a heating device; a 24-L shaped plate; 25-an electric telescopic rod; 26-a scraper; 27-a threaded sleeve; 28-threaded rod; 29-a first gear; 30-a second gear; 31-a fixed shaft; 32-knob; 33-a skateboard; 34-a T-block; 35-a chute; 36-an arc-shaped opening; 37-handle plate; 38-resistance wire; 39-air cylinder; 40-a second filter sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an intelligent desk, includes desktop 1, 1 bottom of desktop is equipped with table leg 2, be equipped with bookshelf 3 on the desktop 1, be equipped with the cleaning device 4 that is convenient for clear away the rubber ash on the desktop 1 fast on the desktop 1.

The cleaning device 4 comprises a top plate 5, a notch 6 is formed in one side of the desktop 1, the top plate 5 is located at the notch 6, the bookshelf 3 is fixed on the top plate 5, side plates 7 are fixed on the symmetrical sides of the bottom of the top plate 5, a rear plate 8 is fixed between the two side plates 7, and a storage bin is formed by the top plate 5, a bottom plate 18, the rear plate 8 and the two side plates 7;

the rear plate 8 is provided with a dust collection device 9 for conveniently absorbing the rubber dust, the dust collection device 9 comprises a driving motor 11, the driving motor 11 is fixed on the rear plate 8, the output end of the driving motor 11 is fixed with a first bevel gear 12, the first bevel gear 12 is engaged and connected with a second bevel gear 13, the middle part of the second bevel gear 13 is fixedly inserted and connected with a central shaft 14, one end of the central shaft 14 close to the rear plate 8 is rotatably connected with the rear plate 8, the other end of the central shaft passes through the second bevel gear 13 and is fixed with fan blades 15, the rear plate 8 is provided with a plurality of ventilation openings 16, a first filter sheet 17 is arranged in front of the fan blades 15, one end of the side plate 7 far away from the top plate 5 is fixed with a bottom plate 18, the periphery of the first filter sheet 17 is respectively fixed with the bottom plate 18, the top plate 5 and the two side plates 7, a dust inlet 20 is formed between the bottom plate 18 and the desktop 1, and a baffle plate 21 is fixed at the bottom of the desktop 1, so that the fan blades 15 are driven by the driving motor 11 to exhaust air when rubber dust needs to be cleaned, and the rubber dust is sucked into the collecting box 19.

Be equipped with on the bottom plate 18 and be convenient for carry out heating device 23 of family members to student's hand in the cold weather, heating device 23 establishes to resistance wire 38, resistance wire 38 is fixed in roof 5 bottom, is located between fan and the first cassette 17, is convenient for when the weather is colder, blows to desktop 1 through the heat that resistance wire 38 produced after driving motor 11 control flabellum 15 reversal will circular telegram, avoids the student to be convenient for write because of the hand is frozen stiff.

The movable device 10 convenient to control the top plate 5 to move up and down is arranged on the desktop 1, the movable device 10 comprises two L-shaped plates 24, the two L-shaped plates 24 are symmetrically fixed to the bottom of the collection box 19, an electric telescopic rod 25 is arranged at one end, away from the collection box 19, of each L-shaped plate 24, the fixed end of each electric telescopic rod 25 is fixed to the bottom of the desktop 1, the top plate 5 and the top structure of the collection box 19 can be conveniently moved up when the tabletop needs to be cleaned, and cleaning is facilitated.

The collecting box 19 is internally provided with a scraping device 22 convenient for removing collected eraser dust, the scraping device 22 comprises a scraping plate 26, the scraping plate 26 is positioned inside the collecting box 19, the scraping plate 26 is provided with a threaded sleeve 27, a threaded rod 28 penetrates through the internal thread of the threaded sleeve 27, one end of the threaded rod 28 penetrates through the scraping plate 26 to be rotatably connected with the inner wall of one end of the collecting box 19, the other end of the threaded rod 28 is fixedly sleeved with a first gear 29, the first gear 29 is meshed with a second gear 30, the middle part of the second gear 30 is rotatably connected with a fixed shaft 31, the fixed shaft 31 is fixed on the rear plate 8, a knob 32 is fixed on the second gear 30, one end of the collecting box 19 close to the knob 32 is provided with a sliding plate 33, the collecting box 19 is provided with a T-shaped block 34, the sliding plate 33 is provided with a sliding chute 35 convenient for sliding the T-shaped block 34, and the sliding plate 33 is provided with a handle plate 37, which is convenient for clearing the rubber ash accumulated in the collecting box 19 and avoids the excessive rubber ash from influencing the use of the collecting box 19.

The electric telescopic rod 25 is provided with the air cylinder 39, so that the structure is simple, and the electric telescopic rod is convenient to install at the bottom of the desktop 1;

in order to facilitate driving the driving motor 11 and other structures to move in the up-and-down direction, the electric telescopic rod 25 may also be an electric push rod, a hydraulic cylinder and other telescopic components.

In addition, a second filter sheet 40 is arranged on the rear plate 8, and the second filter sheet 40 is positioned at the ventilation opening 16 to prevent dust in the air from entering.

The work is far away: when the rubber ash on the tabletop 1 needs to be cleaned, the control cylinder 39 contracts to drive the driving motor 11 and the top structure of the top plate 5 to move upwards, the driving motor 11 is controlled to rotate forwards to drive the first bevel gear 12 to rotate, the second bevel gear is further driven to rotate, the fan blades 15 are driven to rotate to suck air, so that the rubber ash on the tabletop 1 can be sucked on the first filter sheet 17 below the top plate 5, the driving motor 11 stops rotating, the rubber ash automatically falls into the dust inlet 20 under the action of gravity and then enters the collection box 19, when the hands of students with cold weather are frozen, the driving motor 11 is controlled to rotate backwards and the resistance wire 38 is electrified to blow heat generated by the resistance wire 38 to the tabletop 1, when the rubber ash in the collection box 19 needs to be cleaned, the sliding plate 33 is opened through the pull plate 37, the knob 32 is rotated to drive the second gear 30 to rotate, the first gear 29 is further rotated, that is, the threaded rod 28 is rotated, so that the threaded sleeve 27 and the scraper 26 are moved toward the knob 32, and the eraser dust in the collecting box 19 is scraped out.

In the scheme, the type Y80M1-2 is preferably selected for the driving motor 11, the power supply interface of the motor is connected with the power supply system through a switch, the motor operation circuit is a normal and reverse rotation control program of a conventional motor, the circuit operates as the conventional circuit, the circuits and the control related in the scheme are the prior art, and redundant description is not repeated herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides an intelligent desk, includes desktop (1), desktop (1) bottom is equipped with table leg (2), be equipped with bookshelf (3) on desktop (1), its characterized in that: the tabletop (1) is provided with a cleaning device (4) which is convenient for rapidly removing eraser dust on the tabletop (1).

2. A smart desk according to claim 1, wherein: cleaning device (4) include roof (5), desktop (1) one side is equipped with breach (6), roof (5) are located breach (6) department, bookshelf (3) are fixed on roof (5), roof (5) bottom symmetry side is fixed with curb plate (7), two be fixed with between curb plate (7) back plate (8), be equipped with on back plate (8) and be used for being convenient for carry out absorptive dust extraction (9) to the rubber ash, be equipped with mobile device (10) that are convenient for control roof (5) and reciprocate on desktop (1).

3. A smart desk according to claim 2, wherein: the dust collection device (9) comprises a driving motor (11), the driving motor (11) is fixed on the rear plate (8), the output end of the driving motor (11) is fixed with a first bevel gear (12), the first bevel gear (12) is connected with a second bevel gear (13) in a meshing manner, the middle part of the second bevel gear (13) is fixedly inserted with a central shaft (14), one end of the central shaft (14) close to the rear plate (8) is rotatably connected with the rear plate (8), the other end of the central shaft penetrates through the second bevel gear (13) and is fixed with fan blades (15), the rear plate (8) is provided with a plurality of ventilation openings (16), a first filter sheet (17) is arranged in front of the fan blades (15), one end of the side plate (7) far away from the top plate (5) is fixed with a bottom plate (18), the periphery of the first filter sheet (17) is respectively fixed with the bottom plate (18), the, the eraser dust collecting device is characterized in that a collecting box (19) used for collecting eraser dust is arranged at the bottom of the bottom plate (18), a dust inlet (20) is formed between the bottom plate (18) and the desktop (1), a baffle (21) is fixed at the bottom of the desktop (1), a scraping device (22) convenient for clearing collected eraser dust is arranged in the collecting box (19), and a heating device (23) convenient for carrying out family members on hands of students in cold days is arranged on the bottom plate (18).

4. A smart desk according to claim 2, wherein: the mobile device (10) comprises two L-shaped plates (24), the two L-shaped plates (24) are symmetrically fixed to the bottom of the collecting box (19), an electric telescopic rod (25) is arranged at one end, far away from the collecting box (19), of each L-shaped plate (24), and the fixed end of each electric telescopic rod (25) is fixed to the bottom of the desktop (1).

5. A smart desk according to claim 3 wherein: the scraping device (22) comprises a scraping plate (26), the scraping plate (26) is located inside the collecting box (19), a threaded sleeve (27) is arranged on the scraping plate (26), a threaded rod (28) penetrates through the inner thread of the threaded sleeve (27), one end of the threaded rod (28) penetrates through the scraping plate (26) to be rotatably connected with the inner wall of one end of the collecting box (19), a first gear (29) is fixedly sleeved at the other end of the threaded rod, a second gear (30) is connected to the first gear (29) in a meshed mode, a fixing shaft (31) is rotatably connected to the middle of the second gear (30), the fixing shaft (31) is fixed on the rear plate (8), a knob (32) is fixed on the second gear (30), a sliding plate (33) is arranged at one end, close to the knob (32), of the collecting box (19), a T-shaped block (34) is arranged on the collecting box (19), a sliding groove (35), one side end of the sliding plate (33) close to the threaded rod (28) is provided with an arc-shaped opening (36) used for accommodating the threaded rod (28), and the sliding plate (33) is provided with a handle plate (37).

6. A smart desk according to claim 3 wherein: the heating device (23) is a resistance wire (38), and the resistance wire (38) is fixed at the bottom of the top plate (5) and is positioned between the fan and the first filter sheet (17).

7. The smart desk of claim 4, wherein: the electric telescopic rod (25) is provided with an air cylinder (39).

8. A smart desk according to claim 3 wherein: and a second filter sheet (40) is arranged on the rear plate (8), and the second filter sheet (40) is positioned at the ventilation opening (16).