CN214671314U

CN214671314U - Economics simulation sand table

Info

Publication number: CN214671314U
Application number: CN202022444234.9U
Authority: CN
Inventors: 钟菁菁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-11-09
Anticipated expiration: 2030-10-29

Abstract

The utility model provides an economics simulation sand table, which belongs to the economics technical field, and comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with table legs, the bottoms of the table legs are movably connected with universal wheels, the top of the bottom plate is fixedly connected with a box body, the interior of the box body is fixedly connected with a first slide way, the interior of the first slide way is movably connected with a drawer, a demonstration table is upwards supported through the arrangement of a slide rod, a slide sleeve, a positioning hole, a positioning pin and a connecting rod, the connecting rod drives the slide sleeve to move, the positioning pin is inserted into the positioning hole to complete the angle adjustment of the demonstration table, so that a viewer can clearly see the content on the demonstration table, the electric telescopic rod is opened through the arrangement of the electric telescopic rod, a second slide way, a cover plate, a second handle and a second supporting block, after the demonstration table is completely retracted into the box body, the cover plate is pushed to cover the box body, the demonstration table is prevented from being exposed for a long time and attached to dust, and the service life of the demonstration table is effectively prolonged.

Description

Economics simulation sand table

Technical Field

The utility model belongs to the technical field of the economics, concretely relates to economics simulation sand table.

Background

Economics is the science of studying various economic activities and various corresponding economic relations and their operation and development laws of human society in various development stages, and teachers mostly teach through dictation, blackboard writing or PPT and other ways usually during teaching, the teaching process is boring and tedious, the teaching effect is poor, and students have low interest in courses. The simulation sand table is an experimental platform designed for role experience aiming at representing advanced modern enterprise operation and management technology-ERP (enterprise resource planning system).

All be immovable between most each parts of current sand table main part, the demonstration platform height is difficult for adjusting, and the difficult turned angle of demonstration platform, and the back student is difficult for seeing, operates inconveniently, and simultaneously, the demonstration platform of current sand table main part after using generally all exposes in the outside air for a long time, can adsorb for a long time and have a large amount of dusts, influences the normal use of sand table, shortens demonstration platform life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an economics simulation sand table aims at solving among the prior art demonstration platform height and is difficult for adjusting, and the difficult turned angle of demonstration platform, and the difficult turned angle of hou mian student is difficult for seeing, operates inconveniently, and the demonstration platform generally all exposes in the outside air for a long time after the use, can adsorb a large amount of dusts for a long time, influences the normal use of sand table, shortens demonstration platform life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an economics simulation sand table comprises a bottom plate, wherein table legs are fixedly connected to the bottom of the bottom plate, universal wheels are movably connected to the bottoms of the table legs, a box body is fixedly connected to the top of the bottom plate, a first slide way is fixedly connected to the inside of the box body, a drawer is movably connected to the inside of the first slide way, a second slide way is fixedly connected to the top of the box body, a cover plate is movably connected to the inside of the second slide way, an electric telescopic rod is fixedly connected to the middle of the top of the bottom plate, a supporting plate is fixedly connected to the top end of the electric telescopic rod, a slide rod is fixedly connected to the top of the supporting plate, a positioning hole is formed in the outer surface of the slide rod, a sliding sleeve is movably connected to the outer surface of the slide rod, a positioning pin is movably connected to the side surface of the sliding sleeve, a first supporting block is fixedly connected to one side of the top of the supporting plate, a hinge is fixedly connected to one side of the first supporting block, the other end fixedly connected with demonstration platform of hinge, swing joint has the connecting rod between demonstration platform and the sliding sleeve.

In order to make this economics simulation sand table reach the effect of being convenient for to remove, as the utility model relates to an it is preferred, the quantity of universal wheel is four, four the universal wheel is arranged with rectangular array.

In order to make this economics simulation sand table reach the effect of being convenient for deposit article and switch drawer, conduct the utility model relates to an it is preferred, the quantity of drawer is two, two the equal fixedly connected with in surface of drawer in command.

In order to make this economics simulation sand table reach the effect of being convenient for to move the apron, conduct the utility model relates to an it is preferred, the top fixedly connected with second handle of apron.

In order to make this economics simulation sand table reach the effect of supporting the demonstration platform, as the utility model relates to an it is preferred, one side fixedly connected with second supporting shoe at backup pad top.

In order to make this economics simulation sand table reach the effect of adjusting demonstration platform angle, conduct the utility model relates to an it is preferred, the quantity of locating hole is a plurality of, a plurality of the locating hole is arranged with linear array.

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

1. this economics simulation sand table, through electric telescopic handle, the slide bar, the sliding sleeve, the locating hole, the locating pin, the setting of hinge and connecting rod, the user is when using, push away this economic simulation sand table to suitable position, open electric telescopic handle, electric telescopic handle drives the backup pad upward movement, reach the effect of adjusting demonstration platform height, when needs adjust demonstration platform angle, the user upwards holds up the demonstration platform, the demonstration platform carries out circular motion around closing the page or leaf, and the connecting rod under the demonstration platform drives the sliding sleeve and moves on the slide bar, when rotatory to suitable angle with the demonstration platform, can accomplish the adjustment to demonstration platform angle in inserting corresponding locating hole with the locating pin on the sliding sleeve, the viewer of being convenient for sees the content on the demonstration platform clearly.

2. This economics simulation sand table, through electric telescopic handle, the second slide, the apron, the setting of second handle and second supporting shoe, after this economics simulation sand table uses, the user will demonstrate the platform and adjust horizontal position, the one end of demonstration platform just in time falls on the second supporting shoe, avoid the long-time atress of hinge and lead to damaging, open electric telescopic handle, electric telescopic handle drives inside the backup pad withdrawal box, when the shortest stroke of electric telescopic handle withdrawal, it is inside that the box is withdrawed completely to demonstrate the platform, it covers the box completely to promote the second handle to drive the apron, avoid depending on the dust outside because of demonstrating the platform long-term exposure, effectively prolong the life of demonstration platform, and can deposit the article on the apron, reach the effect of a thing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of an axial measurement structure of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 5 is an enlarged view of the structure at B in FIG. 3;

fig. 6 is an enlarged schematic view of the structure at C in fig. 3.

In the figure: 1. a base plate; 2. desk legs; 3. a universal wheel; 4. a box body; 5. a first slideway; 6. a drawer; 7. a second slideway; 8. a cover plate; 9. an electric telescopic rod; 10. a support plate; 11. a slide bar; 12. positioning holes; 13. a sliding sleeve; 14. positioning pins; 15. a first support block; 16. a hinge; 17. a demonstration table; 18. a connecting rod; 19. a first handle; 20. a second handle; 21. a second support block.

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.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: an economics simulation sand table comprises a bottom plate 1, wherein the bottom of the bottom plate 1 is fixedly connected with table legs 2, the bottom of the table legs 2 is movably connected with universal wheels 3, the top of the bottom plate 1 is fixedly connected with a box body 4, the inside of the box body 4 is fixedly connected with a first slide way 5, the inside of the first slide way 5 is movably connected with a drawer 6, the top of the box body 4 is fixedly connected with a second slide way 7, the inside of the second slide way 7 is movably connected with a cover plate 8, the middle of the top of the bottom plate 1 is fixedly connected with an electric telescopic rod 9, the top of the electric telescopic rod 9 is fixedly connected with a support plate 10, the top of the support plate 10 is fixedly connected with a slide rod 11, the outer surface of the slide rod 11 is provided with a positioning hole 12, the outer surface of the slide rod 11 is movably connected with a slide sleeve 13, the side surface of the slide sleeve 13 is movably connected with a positioning pin 14, one side of the top of the support plate 10 is fixedly connected with a first support block 15, one side of the first support block 15 is fixedly connected with a hinge 16, the other end of the hinge 16 is fixedly connected with a demonstration table 17, and a connecting rod 18 is movably connected between the demonstration table 17 and the sliding sleeve 13.

In the embodiment of the utility model, through electric telescopic handle 9, slide bar 11, sliding sleeve 13, locating hole 12, locating pin 14, hinge 16 and connecting rod 18's setting, the user is when using, push away this economic simulation sand table to suitable position, open electric telescopic handle 9, electric telescopic handle 9 drives backup pad 10 upward movement, reach the effect of adjusting demonstration platform 17 height, when needs adjust demonstration platform 17 angle, the user upwards holds up demonstration platform 17, demonstration platform 17 carries out the circular motion around hinge 16, and connecting rod 18 under demonstration platform 17 drives sliding sleeve 13 and moves on slide bar 11, when will demonstrate platform 17 and rotate to suitable angle, can accomplish the adjustment to demonstration platform 17 angle in inserting corresponding locating hole 12 with locating pin 14 on the sliding sleeve 13, be convenient for the viewer clearly sees the content on demonstration platform 17, through electric telescopic handle 9, Second slide 7, apron 8, the setting of second handle 20 and second supporting shoe 21, after this economics simulation sand table uses, the user adjusts demonstration platform 17 to horizontal position, the one end of demonstration platform 17 just in time falls on second supporting shoe 21, avoid hinge 16 long-time atress and lead to damaging, open electric telescopic handle 9, electric telescopic handle 9 drives inside backup pad 10 withdrawal box 4, when electric telescopic handle 9 withdrawal shortest stroke, inside demonstration platform 17 withdraws box 4 completely, it covers box 4 completely to promote second handle 20 drive apron 8, avoid depending on the dust because of demonstration platform 17 exposes outside for a long time, effectively prolong the life of demonstration platform 17, and can deposit article on the apron 8, reach the multi-purpose effect of a thing.

Specifically, the number of the universal wheels 3 is four, and the four universal wheels 3 are arranged in a rectangular array.

In this embodiment: the effect of being convenient for remove is reached through setting up four universal wheels 3.

Specifically, the number of the drawers 6 is two, and the surfaces of the two drawers 6 are fixedly connected with a first handle 19.

In this embodiment: the two drawers 6 and the first handle 19 are arranged to achieve the effects of facilitating storage of articles and opening and closing of the drawers 6.

Specifically, a second handle 20 is fixedly connected to the top of the cover plate 8.

In this embodiment: the effect of facilitating the removal of the cover plate 8 is achieved by providing the second handle 20.

Specifically, one side of the top of the support plate 10 is fixedly connected with a second support block 21.

In this embodiment: the effect of supporting the play table 17 is achieved by providing a second support block 21.

Specifically, the number of the positioning holes 12 is several, and the positioning holes 12 are arranged in a linear array.

In this embodiment: the effect of adjusting the angle of the demonstration table 17 is achieved by arranging a plurality of positioning holes 12.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The utility model discloses a theory of operation and use flow: when the economics simulation sand table is used, a user pushes the economics simulation sand table to a proper position, the electric telescopic rod 9 is opened, the electric telescopic rod 9 drives the supporting plate 10 to move upwards to achieve the effect of adjusting the height of the demonstration table 17, when the angle of the demonstration table 17 needs to be adjusted, the user upwards supports the demonstration table 17, the demonstration table 17 performs circular motion around the hinge 16, the connecting rod 18 below the demonstration table 17 drives the sliding sleeve 13 to move on the sliding rod 11, when the demonstration table 17 rotates to a proper angle, the positioning pin 14 on the sliding sleeve 13 is inserted into the corresponding positioning hole 12 to complete the adjustment of the angle of the demonstration table 17, so that a viewer can clearly see the content on the demonstration table 17, after the economics simulation sand table is used, the user adjusts the demonstration table 17 to a horizontal position, one end of the demonstration table 17 just falls on the second supporting block 21, avoid hinge 16 long-time atress and lead to damaging, open electric telescopic handle 9, inside electric telescopic handle 9 drove backup pad 10 withdrawal box 4, when the shortest stroke of electric telescopic handle 9 withdrawal, inside demonstration platform 17 withdraws box 4 completely, promote second handle 20 and drive apron 8 and cover box 4 completely, avoid depending on the dust because of demonstration platform 17 exposes outside for a long time, effectively prolong the life of demonstration platform 17, and can deposit article on the apron 8, reach the multi-purpose effect of a thing.

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

1. An economics simulation sand table, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is fixedly connected with table legs (2), the bottom of the table legs (2) is movably connected with universal wheels (3), the top of the bottom plate (1) is fixedly connected with a box body (4), the inside of the box body (4) is fixedly connected with a first slide way (5), the inside of the first slide way (5) is movably connected with a drawer (6), the top of the box body (4) is fixedly connected with a second slide way (7), the inside of the second slide way (7) is movably connected with a cover plate (8), the middle of the top of the bottom plate (1) is fixedly connected with an electric telescopic rod (9), the top of the electric telescopic rod (9) is fixedly connected with a support plate (10), the top of the support plate (10) is fixedly connected with a slide rod (11), a positioning hole (12) is formed in the outer surface of the slide rod (11), and a sliding sleeve (13) is movably connected with the outer surface of the slide rod (11), the side swing joint of sliding sleeve (13) has locating pin (14), the first supporting block of one side fixedly connected with (15) at backup pad (10) top, one side fixedly connected with hinge (16) of first supporting block (15), the other end fixedly connected with demonstration platform (17) of hinge (16), swing joint has connecting rod (18) between demonstration platform (17) and sliding sleeve (13).

2. The economics-simulating sand table of claim 1 wherein: the number of the universal wheels (3) is four, and the four universal wheels (3) are arranged in a rectangular array.

3. The economics-simulating sand table of claim 1 wherein: the number of the drawers (6) is two, and the surfaces of the two drawers (6) are fixedly connected with a first handle (19).

4. The economics-simulating sand table of claim 1 wherein: the top of the cover plate (8) is fixedly connected with a second handle (20).

5. The economics-simulating sand table of claim 1 wherein: one side of the top of the supporting plate (10) is fixedly connected with a second supporting block (21).

6. The economics-simulating sand table of claim 1 wherein: the number of the positioning holes (12) is a plurality, and the positioning holes (12) are arranged in a linear array.