CN214377109U - Device for moving computer teaching instrument - Google Patents

Abstract

The utility model discloses a device for moving computer teaching instrument, including the mobile device body, the inside table wall in both sides of mobile device body is provided with spout and louvre respectively, the inside of spout is provided with the dust guard, the outward appearance wall of mobile device body is provided with penholder and famous brand frame respectively, the lower extreme of mobile device body is provided with the wheel that rolls, the top of wheel that rolls is provided with dead lever, connecting block and spring assembly respectively, the both ends of connecting block are provided with electric telescopic handle and sucking disc respectively, one side of electric telescopic handle is connected with the battery; this a device for moving computer teaching instrument is through setting up dust guard, penholder and spring assembly, sucking disc, can reach and effectively prevent that the dust from getting into on the computer teaching instrument and conveniently dismantling and wash, conveniently places chalk or marker pen during the teaching, and firm mobile device prevents that it from producing the slip displacement and produce the collision with gas equipment.

Description

Device for moving computer teaching instrument

Technical Field

The utility model relates to a mobile device technical field specifically is a device for removing computer teaching instrument.

Background

Ancient scholars classified pulleys as simple machines and, as early as 400 years before western yuan, ancient scholars were already aware of how to use compound pulleys, about 330 years before western yuan, and many achievements in archimedes in the eighteenth problem in the book Mechanical Problems (Mechanical issues), specially studied the archimedes of the "compound pulley" system, contributed much to the knowledge about simple machines, explained in detail the theory of kinematics of pulleys, which were said to have been exclusively used by archimedes to pull a sea-going vessel full of cargo and passengers, in western yuan-century, the theory of archimedes, and written about compound pulleys, demonstrated that the ratio of load to applied force was equal to the number of rope segments bearing the load, i.e., "pulley principle".

The prior art has the following defects or problems:

1. the computer teaching instrument is high in price, teaching demonstration is carried out in different teaching rooms after the computer teaching instrument is shuttled, and the computer teaching instrument is easy to contact with particle molecules in the air after being exposed in the air for a long time, so that dust or large particle molecules are easy to fall on the computer teaching instrument, the service life of the computer teaching instrument is shortened, and chalk or marking pens are inconvenient to place when teachers show the computer teaching instrument;

2. computer teaching instrument shuttles back and forth at the more classroom of student, and the pulley makes things convenient for the removal of computer teaching instrument, but is located the classroom and when placing, and same slip displacement produces the collision with other precision instruments carelessly at one glance, makes the instrument damage, influences the teaching progress, and is unfavorable for the efficiency of teaching.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a weak point to prior art provides a device for moving computer teaching instrument to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device for moving computer teaching instrument, includes the mobile device body, the table wall is provided with spout and louvre respectively in the both sides of mobile device body, the inside of spout is provided with the dust guard, the outward appearance wall of mobile device body is provided with penholder and famous brand frame respectively, the lower extreme of mobile device body is provided with the wheel that rolls, the top of wheel that rolls is provided with dead lever, connecting block and spring assembly respectively, the both ends of connecting block are provided with electric telescopic handle and sucking disc respectively, one side of electric telescopic handle is connected with the battery.

As the utility model discloses a preferred technical scheme, the shape of mobile device body is the rectangle, the spout is located the interior table wall of mobile device body upside, the louvre is provided with a plurality of respectively, and a plurality of louvre is the rectangle equidistance and arranges in the both sides of mobile device body.

As the utility model discloses a preferred technical scheme, the material of dust guard is activated carbon fiber material, the high size phase-match of dust guard thickness size and spout, the shape of penholder is hollow structure's cylindricality, and the left and right sides of penholder is the chamfer face form, one side of penholder and one side fixed connection of mobile device body.

As the utility model discloses a preferred technical scheme, name card frame is located the below of penholder, and one side of name card frame and one side fixed connection of mobile device body, the wheel that rolls is provided with four respectively, and four rolls the below that the wheel is located the mobile device body and is the rectangle and arranges.

As the utility model discloses an preferred technical scheme, roll the both ends of round horizontal center pin respectively with the bottom fixed connection of dead lever, the dead lever is kept away from the bottom fixed connection of one side and the connecting block of rolling the wheel.

As the utility model discloses an optimized technical scheme, the top of connecting block and spring assembly's below fixed connection, spring assembly's top and the inner chamber bottom fixed connection of mobile device body, electric telescopic handle is provided with two respectively, and the bottom fixed connection of the top of the electric telescopic handle of two symmetries and connecting block.

As the utility model discloses an optimized technical scheme, electric telescopic handle's bottom and the top fixed connection of sucking disc, the shape of sucking disc is the back taper, the material of sucking disc is the rubber material, the battery is located the nodical department of four rolls wheels, and the battery respectively with electric telescopic handle electric connection.

Compared with the prior art, the utility model provides a device for moving computer teaching instrument possesses following beneficial effect:

1. according to the device for moving the computer teaching instrument, the dust guard and the pen rack are arranged, the dust guard effectively adsorbs large particle molecules in air, the computer teaching instrument is protected from being in long-term contact with the outside air, the service life of the computer teaching instrument is prolonged, and chalk or marking pens can be conveniently placed on the pen rack in the inclined plane, so that classroom teaching is more convenient;

2. this a device for moving computer teaching instrument, through setting up spring unit, sucking disc, computer teaching instrument's weight is heavier, and spring unit has strengthened the holding capacity of the wheel that rolls, and the protection wheel that rolls can slide freely under the weight effect, and when computer teaching instrument is fixed to be placed, the frictional force reinforcing on sucking disc and ground, firm mobile device's position prevents that mobile device from producing the horizontal slip.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the spring assembly and suction cup;

fig. 4 is an enlarged view of the pen stand.

In the figure: 1. a mobile device body; 2. a chute; 3. heat dissipation holes; 4. a dust-proof plate; 5. a pen rack; 6. a name card holder; 7. a rolling wheel; 8. fixing the rod; 9. connecting blocks; 10. a spring assembly; 11. an electric telescopic rod; 12. a suction cup; 13. and (4) a storage battery.

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. 1-4, in this embodiment: the utility model provides a device for moving computer teaching instrument, including mobile device body 1, the table wall is provided with spout 2 and louvre 3 respectively in the both sides of mobile device body 1, the inside of spout 2 is provided with dust guard 4, the outward appearance wall of mobile device body 1 is provided with penholder 5 and name plate frame 6 respectively, the lower extreme of mobile device body 1 is provided with wheel 7 rolls, wheel 7 rolls's top is provided with dead lever 8 respectively, connecting block 9 and spring assembly 10, the both ends of connecting block 9 are provided with electric telescopic handle 11 and sucking disc 12 respectively, one side of electric telescopic handle 11 is connected with battery 13.

In the embodiment, the mobile device body 1 is rectangular, the sliding groove 2 is positioned on the inner surface wall of the upper side of the mobile device body 1, the heat dissipation holes 3 are respectively provided with a plurality of heat dissipation holes 3, the heat dissipation holes 3 are arranged on two sides of the mobile device body 1 in a rectangular and equidistant manner, the dustproof plate 4 is made of activated carbon fiber material, the thickness of the dustproof plate 4 is matched with the height of the sliding groove 2, the dustproof plate 4 effectively adsorbs large particle molecules in air, the computer teaching instrument is protected from being contacted with the outside air for a long time, the service life of the computer teaching instrument is prolonged, the pen rack 5 is cylindrical in a hollow structure, the left side and the right side of the pen rack 5 are in a chamfered surface shape, one side of the pen rack 5 is fixedly connected with one side of the mobile device body 1, the pen rack 5 in the chamfered surface is convenient for placing chalks or marker pens, the classroom teaching is more convenient, the name brand rack 6 is positioned below the pen rack 5, one side of the name card frame 6 is fixedly connected with one side of the mobile device body 1, four rolling wheels 7 are respectively arranged, the four rolling wheels 7 are positioned below the mobile device body 1 and are arranged in a rectangular shape, two ends of a horizontal central shaft of each rolling wheel 7 are respectively fixedly connected with the bottom end of a fixing rod 8, one side of each fixing rod 8 far away from each rolling wheel 7 is fixedly connected with the bottom end of a connecting block 9, the upper part of each connecting block 9 is fixedly connected with the lower part of a spring assembly 10, the upper part of each spring assembly 10 is fixedly connected with the bottom end of an inner cavity of the mobile device body 1, the computer teaching instrument is heavier in weight, the spring assemblies 10 enhance the bearing capacity of the rolling wheels 7 and protect the rolling wheels 7 to freely slide under the action of weight, two electric telescopic rods 11 are respectively arranged, the top ends of the two symmetrical electric telescopic rods 11 are fixedly connected with the bottom end of the connecting block 9, and the bottom ends of the electric telescopic rods 11 are fixedly connected with the top ends of suckers 12, the shape of sucking disc 12 is the back taper, and the material of sucking disc 12 is the rubber material, and when computer teaching instrument was fixed to be placed, the frictional force reinforcing on sucking disc 12 and ground, the position of firm mobile device body 1 prevents that mobile device body 1 from producing the horizontal slip, and battery 13 is located four nodical departments of rolling wheel 7, battery 13 respectively with 11 electric connection of electric telescopic handle.

The utility model discloses a theory of operation and use flow: the dust guard 4 can reach and effectively prevent that the dust from getting into inside the mobile device body 1 and conveniently dismantling and cleaning, conveniently places chalk or marker pen during the teaching of the penholder 5 of scarf, and spring assembly 10 and sucking disc 12 stabilize and move the mobile device body 1 and prevent that it from producing the slip displacement and producing the collision with gas equipment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. An apparatus for use with a mobile computer teaching instrument, comprising: including mobile device body (1), the table wall is provided with spout (2) and louvre (3) respectively in the both sides of mobile device body (1), the inside of spout (2) is provided with dust guard (4), the outward appearance wall of mobile device body (1) is provided with penholder (5) and nameplate frame (6) respectively, the lower extreme of mobile device body (1) is provided with roll wheel (7), the top of roll wheel (7) is provided with dead lever (8), connecting block (9) and spring assembly (10) respectively, the both ends of connecting block (9) are provided with electric telescopic handle (11) and sucking disc (12) respectively, one side of electric telescopic handle (11) is connected with battery (13).

2. An apparatus for use with a mobile computer educational instrument according to claim 1, wherein: the mobile device is characterized in that the mobile device body (1) is rectangular, the sliding groove (2) is located on the inner surface wall of the upper side of the mobile device body (1), the heat dissipation holes (3) are respectively provided with a plurality of heat dissipation holes, and the heat dissipation holes (3) are arranged on two sides of the mobile device body (1) at equal intervals in a rectangular mode.

3. An apparatus for use with a mobile computer educational instrument according to claim 1, wherein: the dustproof plate is characterized in that the dustproof plate (4) is made of activated carbon fiber, the thickness of the dustproof plate (4) is matched with the height of the sliding groove (2), the pen rack (5) is cylindrical and is of a hollow structure, the left side and the right side of the pen rack (5) are of a beveled surface shape, and one side of the pen rack (5) is fixedly connected with one side of the moving device body (1).

4. An apparatus for use with a mobile computer educational instrument according to claim 1, wherein: the name card frame (6) is located below the pen frame (5), one side of the name card frame (6) is fixedly connected with one side of the mobile device body (1), the number of the rolling wheels (7) is four, and the four rolling wheels (7) are located below the mobile device body (1) and are arranged in a rectangular mode.

5. An apparatus for use with a mobile computer educational instrument according to claim 1, wherein: the two ends of the horizontal central shaft of the rolling wheel (7) are respectively fixedly connected with the bottom ends of the fixing rods (8), and one side, far away from the rolling wheel (7), of each fixing rod (8) is fixedly connected with the bottom end of the connecting block (9).

6. An apparatus for use with a mobile computer educational instrument according to claim 1, wherein: the top of connecting block (9) and the below fixed connection of spring unit (10), the top of spring unit (10) and the inner chamber bottom fixed connection of mobile device body (1), electric telescopic handle (11) are provided with two respectively, and the top of the electric telescopic handle (11) of two symmetries and the bottom fixed connection of connecting block (9).

7. An apparatus for use with a mobile computer educational instrument according to claim 1, wherein: the bottom of electric telescopic handle (11) and the top fixed connection of sucking disc (12), the shape of sucking disc (12) is the back taper, the material of sucking disc (12) is the rubber material, battery (13) are located the nodical department of four rolling wheels (7), and battery (13) respectively with electric telescopic handle (11) electric connection.

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