CN213365827U - Bilingual teaching device is used to international trade - Google Patents

Abstract

The utility model discloses a bilingual teaching device for international trade, which comprises a teaching box, wherein the front surface of the teaching box is provided with writing grooves, the writing grooves are symmetrically provided with mounting grooves, the inside of the mounting groove is fixedly provided with an automatic wiping device, the right surface of the teaching box is provided with a slot, the slot is inserted and mounted with a mounting frame, the inside of the groove of the mounting frame is fixedly provided with a product introduction playing screen, the right surface of the mounting frame is fixedly provided with a handle, the left surface of the teaching box is provided with a placing groove, the inside of the placing groove is inserted and mounted with a placing box, when wiping the writing content in the writing grooves, an external controller starts a driving motor to drive a screw rod to rotate clockwise, a groove block is driven to move downwards by a rotating block, the writing surface of the writing grooves is wiped under the action of a spring and a wiping plate, when the wiping plate moves to the bottom of the writing grooves, the external controller starts the driving motor to, simple structure and convenient use.

Description

Bilingual teaching device is used to international trade

Technical Field

The utility model relates to an international trade teaching technical field, in particular to bilingual teaching device is used to international trade.

Background

International Trade (also known as trader) refers to a state-spanning transaction of goods and services, generally consisting of import and export trades, and may also be referred to as import and export trades. International trade is also known as world trade. Import and export trade can adjust the utilization ratio of domestic production factor, improves the supply and demand relation between the international, adjusts economic structure, increases financial income etc. and international trade needs to know fully earlier and study the application method to the product of partner before cooperating, provides a bilingual teaching device for international trade especially.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem of proposing among the above-mentioned background art, and provide a bilingual teaching device for international trade.

A bilingual teaching device for international trade comprises a teaching box, wherein a writing groove is formed in the front surface of the teaching box, mounting grooves are symmetrically formed in the writing groove, an automatic wiping device is fixedly mounted in each mounting groove, a slot is formed in the right surface of the teaching box, a mounting frame is mounted in the slot in an inserting mode, a product introduction playing screen is fixedly mounted in a groove of the mounting frame, a handle is fixedly mounted on the right surface of the mounting frame, a placing groove is formed in the left surface of the teaching box, and a placing box is mounted in the placing groove in an inserting mode;

preferably, the automatic wiping device comprises a groove block and a screw rod, the groove block is vertically and slidably mounted in the mounting groove, rotating grooves are symmetrically formed in the groove block, a spring is fixedly mounted in the groove of the groove block, a wiping plate is fixedly mounted at the rear end of the spring and slidably mounted in the groove of the groove block, the rear surface of the wiping plate is attached to the inner surface of the writing groove, the screw rod is rotatably mounted in the mounting groove, driving motors are fixedly mounted at the top ends of the screw rod and fixedly mounted on the upper surface of the teaching box, rotating blocks are rotatably mounted on the outer surface of the screw rod in a screwed mode, and the rotating blocks are rotatably mounted in the rotating grooves;

preferably, the number of the assembled springs is at least three, and the distance between two adjacent springs is the same;

preferably, the inner surface of the placing groove is embedded with a hydraulic telescopic rod, the left surface of the hydraulic telescopic rod is fixedly connected with the right surface of the placing box, the front surface of the placing box is provided with a placing opening, and the placing box is made of transparent materials;

preferably, the upper surface of the teaching box is fixedly provided with a storage battery, the storage battery is connected with the product introduction playing screen, the driving motor and the hydraulic telescopic rod through leads, and the product introduction playing screen, the driving motor and the hydraulic telescopic rod are all connected with an external controller through leads;

preferably, the lower surface of the teaching box is fixedly provided with universal wheels.

The utility model has the advantages that:

the utility model can automatically clean the writing content in the writing groove by arranging the automatic cleaning structure in the mounting groove, thereby saving labor force;

the utility model is provided with the mounting rack, the product introduction playing screen and the placing box, so that learners can learn by referring to product objects and video contents, and the learning impression is more profound;

the utility model discloses a set up the slot and place the groove, can introduce the broadcast screen and place the box and accomodate mounting bracket, product after using, reduce space area, be convenient for accomodate.

Drawings

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

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

FIG. 3 is a schematic view of the cross-sectional structure of the teaching box of the present invention;

FIG. 4 is a schematic sectional view of the groove block of the present invention;

fig. 5 is the utility model discloses the structure schematic diagram is looked to the left side of teaching box.

In the figure: 1. teaching box, 11, writing groove, 111, mounting groove, 12, slot, 13, place the groove, 2, mounting bracket, 21, product introduction play screen, 22, handle, 3, automatic wiping arrangement, 31, recess piece, 311, rotation groove, 312, spring, 313, clean board, 32, screw rod, 321, turning block, 33, driving motor, 4, place the box, 41, place the mouth, 42, hydraulic telescoping rod, 5, the battery, 6, the universal wheel.

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 to 5, a bilingual teaching apparatus for international trade comprises a teaching box 1, wherein a writing groove 11 is formed in the front surface of the teaching box 1, mounting grooves 111 are symmetrically formed in the writing groove 11, an automatic wiping device 3 is fixedly mounted in the mounting grooves 111, a slot 12 is formed in the right surface of the teaching box 1, a mounting frame 2 is mounted in the slot 12 in an inserting manner, a product introduction playing screen 21 (contents played by the product introduction playing screen 21 are english broadcasting chinese subtitles) is fixedly mounted in a groove of the mounting frame 2, a handle 22 is fixedly mounted on the right surface of the mounting frame 2, a placing groove 13 is formed in the left surface of the teaching box 1, a placing box 4 is mounted in the placing groove 13 in an inserting manner, when in use, the handle 22 is held by hand to pull the mounting frame 2 out of the slot 12, the product introduction playing screen 21 is displayed, and the product introduction playing screen 21 is opened through an external controller, let the learner know the product to some extent, then make hydraulic telescoping rod 42 extend and drive and place box 4 and remove from putting in the groove 13 through the external control ware, let the learner study according to the product real object, deepen the impression, write the advantage of product in writing the groove 11 through the teacher finally, can further deepen the learner's study impression, when wiping the content of writing in writing the groove 11, start driving motor 33 by the external control ware and drive screw rod 32 clockwise rotation, drive groove block 31 downward movement through turning block 321, wipe the writing surface of writing the groove 11 under the effect of spring 312 and cleaning plate 313, when cleaning plate 313 moves to the bottom of writing the groove 11, start driving motor 33 by the external control ware and drive screw rod 32 anticlockwise rotation and drive cleaning plate 313 and reset.

Specifically, the automatic wiping device 3 includes a groove block 31 and a screw rod 32, the groove block 31 is installed in the installation groove 111 in a vertically sliding manner, a rotation groove 311 is symmetrically formed in the groove block 31, a spring 312 is fixedly installed in the groove of the groove block 31, a wiping plate 313 is fixedly installed at the rear end of the spring 312, the wiping plate 313 is installed in the groove of the groove block 31 in a sliding manner, the rear surface of the wiping plate 313 is attached to the inner surface of the writing groove 11, the screw rod 32 is installed in the installation groove 111 in a rotating manner, a driving motor 33 is fixedly installed at the top end of the screw rod 32, the driving motor 33 is fixedly installed at the upper surface of the teaching box 1, a rotation block 321 is installed on the outer surface of the screw rod 32 in a threaded manner, the rotation block 321 is installed in the rotation groove 311 in a rotating manner, the driving motor 33 is started by an external controller to drive the screw rod 32 to rotate clockwise, the groove block 31 is driven to move downwards by the rotation block, when the wiping plate 313 moves to the bottom of the writing groove 11, the external controller starts the driving motor 33 to drive the screw 32 to rotate counterclockwise to drive the wiping plate 313 to reset.

Specifically, the number of the springs 312 is at least three, and the distance between two adjacent springs 312 is the same, ensuring the wiping effect of the wiping plate 313.

Specifically, place the internal surface embedding in groove 13 and install hydraulic telescoping rod 42, hydraulic telescoping rod 42's left surface and the right fixed surface who places box 4 are connected, and place the front surface of box 4 and seted up and put mouth 41, place box 4 and be the box of placing of transparent material, before the teaching, from putting mouth 41 and placing the box 4 in and putting the product.

Particularly, teaching box 1's last fixed surface installs battery 5, and battery 5 is connected with product introduction play screen 21, driving motor 33 and hydraulic telescoping rod 42 through the wire, and product introduction play screen 21, driving motor 33 and hydraulic telescoping rod 42 all connect external control ware through the wire, and battery 5 provides the power to product introduction play screen 21, driving motor 33 and hydraulic telescoping rod 42.

Particularly, the lower fixed surface of teaching box 1 installs universal wheel 6, and universal wheel 6 is for having the universal wheel of shock attenuation and brake structure, and is convenient through setting up universal wheel 6 the utility model discloses remove.

The utility model discloses a theory of operation and process:

when the device is used, the handle 22 is held by hand to pull the mounting frame 2 out of the slot 12, the product introduction and playing screen 21 is displayed, the product introduction and playing screen 21 is opened through the external controller to play, a learner knows the product, then the hydraulic telescopic rod 42 is extended through the external controller to drive the placing box 4 to move out of the placing groove 13, the learner learns according to the product object to deepen the impression, finally the learner writes the product in the writing groove 11 through the advantage of the teacher, the learner can further deepen the learning impression, when the writing content in the writing groove 11 is wiped, the external controller starts the driving motor 33 to drive the screw 32 to rotate clockwise, the rotating block 321 drives the groove block 31 to move downwards, the writing surface of the writing groove 11 is wiped under the action of the spring 312 and the wiping plate 313, when the wiping plate 313 moves to the bottom of the writing groove 11, the external controller starts the driving motor 33 to drive the screw rod 32 to rotate anticlockwise so as to drive the wiping plate 313 to reset.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a bilingual teaching device is used to international trade, includes teaching box (1), its characterized in that: writing groove (11) has been seted up to the front surface of teaching case (1), writing groove (11) interior symmetry and seted up mounting groove (111), fixed mounting has automatic wiping arrangement (3) in mounting groove (111), slot (12) have been seted up on the right surface of teaching case (1), mounting bracket (2) have been installed in the grafting of slot (12), fixed mounting has the product to introduce broadcast screen (21) in the recess of mounting bracket (2), and the right fixed surface of mounting bracket (2) installs handle (22), place groove (13) have been seted up to the left surface of teaching case (1), it installs and places box (4) to place the interpolation in groove (13).

2. A bilingual teaching device for international trade according to claim 1, characterized in that: automatic wiping arrangement (3) include groove block (31) and screw rod (32), slidable mounting is in mounting groove (111) from top to bottom in groove block (31), rotation groove (311) have been seted up to symmetry in groove block (31), fixed mounting has spring (312) in the recess of groove block (31), the rear end fixed mounting of spring (312) has cleaning plate (313), cleaning plate (313) slidable mounting is in the recess of groove block (31), and the rear surface of cleaning plate (313) and the interior surface laminating of writing groove (11), screw rod (32) rotate and install in mounting groove (111), and the equal fixed mounting in top of screw rod (32) has driving motor (33), equal fixed mounting in the upper surface of teaching case (1) in driving motor (33), rotation block (321) are installed to the equal spiro union of surface of screw rod (32), the rotating block (321) is rotatably arranged in the rotating groove (311).

3. A bilingual teaching device for international trade according to claim 2, characterized in that: the number of the springs (312) is at least three, and the distance between two adjacent springs (312) is the same.

4. A bilingual teaching device for international trade according to claim 3, characterized in that: place the internal surface embedding of groove (13) and install hydraulic telescoping rod (42), the left surface of hydraulic telescoping rod (42) and the right fixed surface who places box (4) are connected, and place the front surface of box (4) and seted up and put mouth (41), place box (4) and be the box of placing of transparent material.

5. A bilingual teaching device for international trade according to claim 4, wherein: the upper surface fixed mounting of teaching case (1) has battery (5), battery (5) are introduced the broadcast screen (21), driving motor (33) and are connected with hydraulic telescoping rod (42) through the wire with the product, and the product is introduced broadcast screen (21), driving motor (33) and hydraulic telescoping rod (42) and all is connected external control ware through the wire.

6. A bilingual teaching device for international trade according to claim 5, wherein: the lower surface fixed mounting of teaching case (1) has universal wheel (6).

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