CN215068890U

CN215068890U - Sand table is used in economic information management teaching

Info

Publication number: CN215068890U
Application number: CN202121290131.XU
Authority: CN
Inventors: 肖超婷
Original assignee: Hunan Mechanical and Electrical Polytechnic
Current assignee: Hunan Mechanical and Electrical Polytechnic
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-07
Anticipated expiration: 2031-06-09

Abstract

The utility model belongs to the technical field of economic information management teaching technique and specifically relates to a sand table is used in economic information management teaching, the on-line screen storage device comprises a base, first rectangular channel has been seted up at the top of base, has seted up the second rectangular channel in the bottom of base, is provided with the limit angle groove along the width direction mirror image on the width border of base bottom one side, all is equipped with the pulley that is convenient for carry on device and removes in the inboard in every limit angle groove, through the pulley that sets up for it is more convenient laborsaving when carrying to make the device remove.

Description

Sand table is used in economic information management teaching

Technical Field

The utility model relates to an economic information management teaching technical field specifically is an economic information management sand table for teaching.

Background

The economic information management is developed comprehensively by cultivating morality, intelligence, physical and beauty, has good professional moral and human literacy, preliminarily masters the analysis and design method of an information system, better masters the basic knowledge, basic method and application technology of computer science, is more completely familiar with the basic knowledge of economics and management, and has stronger economic information collection, processing and analysis, e-commerce data analysis and enterprise information management capability, and high-quality technical skills for engaging in the work of information management, information collection, data processing and analysis and the like.

In order to simulate the data information structure to the student more directly perceivedly at economic information management's teaching in-process, often use the sand table to simulate, nevertheless because traditional teaching sand table only can support on ground, the student need crowd together when watching, and the effect is relatively poor, and traditional teaching sand table is bulky comparatively heavy, inconvenient removal transport.

Therefore, there is a need for an economic information management teaching sand table that improves upon the above-described problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand table is used in economic information management teaching to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a sand table is used in economic information management teaching, includes the base, first rectangular channel has been seted up at the top of base, has seted up the second rectangular channel in the bottom of base, is provided with the corner groove along the width direction mirror image on the width border of base bottom one side, all is equipped with the pulley of being convenient for carry on the device removal in the inboard in every corner groove.

As the utility model discloses preferred scheme, the inboard bottom of first rectangular channel is equipped with magnetic baffle, has laid the magnetite sand in the inboard that the top of magnetic baffle is located first rectangular channel, is the mirror image on the length both sides cross-section of first rectangular channel inside wall and has seted up and put the thing groove, the top of base and three outer edge departments of pressing close to first rectangular channel are equipped with U type draw-in groove, and the blind end of U type draw-in groove is close to the corner groove.

As the utility model discloses preferred scheme, U type draw-in groove includes the rectangle through-hole, is the mirror image on the peripheral length both sides cross-section of U type draw-in groove and is provided with the rectangle through-hole, just the rectangle through-hole is close to the opening part of U type draw-in groove, is equipped with the closing plate in the inboard of U type draw-in groove.

As the utility model discloses preferred scheme, the closing plate includes the handle and presses the fixture block, wherein is close to the center department in U type draw-in groove opening part cross-section in peripheral width one side of closing plate and is equipped with the handle, just is close to handle department on the peripheral length both sides cross-section of closing plate and is the mirror image and be provided with and press the fixture block, sliding connection between closing plate and the U type draw-in groove just presses the inboard that the fixture block clamped with the rectangle through-hole.

As the utility model discloses preferred scheme, four corners of the inboard bottom of second rectangular channel are equipped with the mount pad, all are equipped with the support column in the inboard of every mount pad, the inboard of mount pad is equipped with the axis of rotation, and the support column cover establish with the inboard axis of rotation of mount pad peripheral, be the mirror image in the inboard bottom of second rectangular channel along the length direction of second rectangular channel and be provided with the sucking disc, and every sucking disc all is located between per two close mounts pads of distance.

As the utility model discloses preferred scheme, the inboard in corner groove is equipped with the bull stick, just the pulley housing establish with the inboard bull stick periphery in corner groove.

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

1. the utility model discloses in, through magnetic baffle, magnetite sand, closing plate, pulley and the sucking disc that sets up for the device can diversely use, can be convenient for more audio-visual show more students when adsorbing the use perpendicularly with the device, avoids the student to crowd together, thereby has improved the high efficiency of device greatly, makes things convenient for laborsaving more when removing the device in addition, thereby has improved the portability of device greatly.

Drawings

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

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

FIG. 3 is a schematic view of the sealing plate structure of the present invention;

fig. 4 is a schematic view of the bottom structure of the base of the present invention.

In the figure: 1. a base; 101. a first rectangular groove; 102. a corner groove; 103. a second rectangular groove; 2. a magnetic baffle; 3. magnetite sand; 4. a storage groove; 5. a U-shaped clamping groove; 501. a rectangular through hole; 6. a sealing plate; 601. a handle; 602. pressing the fixture block; 7. a pulley; 8. a mounting seat; 9. a support pillar; 10. and (4) sucking discs.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a sand table is used in economic information management teaching, includes base 1, and first rectangular channel 101 has been seted up at base 1's top, has seted up second rectangular channel 103 in base 1's bottom, is provided with corner groove 102 along the width direction mirror image on the width border of base 1 bottom one side, all is equipped with the pulley 7 that is convenient for carry out the device removal in the inboard of every corner groove 102.

In the embodiment, referring to fig. 1, 2, 3 and 4, a magnetic baffle 2 is disposed at the bottom of the inner side of a first rectangular groove 101, magnetite sand 3 is laid on the inner side of the first rectangular groove 101 at the top of the magnetic baffle 2, object placing grooves 4 are disposed on the cross sections of the two sides of the length of the inner side wall of the first rectangular groove 101 in a mirror image manner, U-shaped slots 5 are disposed at the top of a base 1 and close to the three outer edges of the first rectangular groove 101, the closed ends of the U-shaped slots 5 are close to corner grooves 102, the U-shaped slots 5 include rectangular through holes 501, rectangular through holes 501 are disposed on the cross sections of the two sides of the outer length of the U-shaped slots 5 in a mirror image manner, the rectangular through holes 501 are close to the opening of the U-shaped slots 5, a sealing plate 6 is disposed on the inner side of the U-shaped slots 5, the sealing plate 6 includes a pull 601 and a press fixture block 602, wherein the pull 601 is disposed at the opening of the outer width side of the sealing plate 6 close to the center of the cross section of the U-shaped slots 5, on the peripheral length both sides cross-section of closing plate 6 and be close to handle 601 department and be the mirror image and be provided with and press fixture block 602, sliding connection between closing plate 6 and the U type draw-in groove 5, and press fixture block 602 clamp with rectangular through-hole 501's inboard, magnetite sand 3 through setting up for when the device used under the vertical condition, the sand phenomenon of scattering can not appear, and more students of being more convenient for watch.

In an embodiment, referring to fig. 1, fig. 2 and fig. 4, four corners of the bottom of the inner side of the second rectangular groove 103 are provided with mounting seats 8, the inner side of each mounting seat 8 is provided with a support pillar 9, the inner side of each mounting seat 8 is provided with a rotation axis, the support pillars 9 are sleeved on the periphery of the rotation axis on the inner side of the mounting seat 8, the bottom of the inner side of the second rectangular groove 103 is provided with suction cups 10 in a mirror image manner along the length direction of the second rectangular groove 103, each suction cup 10 is located between every two mounting seats 8 with close distances, the inner side of the corner groove 102 is provided with a rotation rod, and a pulley 7 is sleeved on the periphery of the rotation rod on the inner side of the corner groove 102.

The working principle is as follows: when the device is used, when the device is required to be placed on a flat ground for use, the supporting columns 9 on the inner side of the second rectangular grooves 103 at the bottom of the base 1 are rotated to be vertical to the ground, in addition, when the device is required to be adsorbed on a plane for use, the two suckers 10 can be adsorbed on a blackboard or other contact surfaces, then the two pressing fixture blocks 602 are simultaneously installed to draw the sealing plate 6 out of the inner side of the U-shaped clamping groove 5, the magnetite sand 3 can not scatter when the device is in the vertical state due to the magnetic adsorption force between the magnetite sand 3 and the magnetic baffle plate 2, in addition, when the device is vertically adsorbed on the blackboard or other adsorption surfaces for use, more students can be conveniently and visually displayed, the students can be prevented from being crowded together, the high efficiency of the device is greatly improved, and meanwhile, when the device is required to move, one side provided with the pulleys 7 can be landed, then the handle 601 is pulled by hand to drag the device to move, which is convenient and labor-saving, thereby greatly improving the portability of the device and having certain popularization value.

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 a sand table is used in economic information management teaching, includes base (1), its characterized in that: first rectangular channel (101) have been seted up at the top of base (1), have been seted up second rectangular channel (103) in the bottom of base (1), have been provided with corner groove (102) along the width direction mirror image on the width border of base (1) bottom one side, all be equipped with pulley (7) of being convenient for carry out the device removal in the inboard of every corner groove (102).

2. The economic information management teaching sand table according to claim 1, wherein: the utility model discloses a rectangular groove's length, including base (1), the inboard bottom of first rectangular channel (101) is equipped with magnetic baffle (2), has laid magnetite sand (3) at the inboard that the top of magnetic baffle (2) is located first rectangular channel (101), is the mirror image on the length both sides cross-section of first rectangular channel (101) inside wall and has seted up and put thing groove (4), the top of base (1) and three outer edge departments of pressing close to first rectangular channel (101) are equipped with U type draw-in groove (5), and the blind end of U type draw-in groove (5) is close to corner groove (102).

3. The economic information management teaching sand table according to claim 2, wherein: u type draw-in groove (5) include rectangle through-hole (501), are the mirror image on the peripheral length both sides cross-section of U type draw-in groove (5) and are provided with rectangle through-hole (501), just rectangle through-hole (501) are close to the opening part of U type draw-in groove (5), are equipped with closing plate (6) in the inboard of U type draw-in groove (5).

4. The economic information management teaching sand table according to claim 3, wherein: the sealing plate (6) comprises a handle (601) and a pressing fixture block (602), wherein the handle (601) is arranged at the center of the cross section of the opening of the U-shaped clamping groove (5) close to one side of the peripheral width of the sealing plate (6), the pressing fixture block (602) is arranged on the cross section of the two sides of the peripheral length of the sealing plate (6) close to the handle (601) in a mirror image mode, the sealing plate (6) is connected with the U-shaped clamping groove (5) in a sliding mode, and the pressing fixture block (602) is clamped on the inner side of the rectangular through hole (501).

5. The economic information management teaching sand table according to claim 1, wherein: four corners of the inboard bottom of second rectangular channel (103) are equipped with mount pad (8), all are equipped with support column (9) in the inboard of every mount pad (8), the inboard of mount pad (8) is equipped with the axis of rotation, and support column (9) cover establish with mount pad (8) inboard axis of rotation peripheral, be the mirror image along the length direction of second rectangular channel (103) in the inboard bottom of second rectangular channel (103) and be provided with sucking disc (10), and every sucking disc (10) all are located between every two close mount pads (8) of distance.

6. The economic information management teaching sand table according to claim 1, wherein: the inner side of the corner groove (102) is provided with a rotating rod, and the pulley (7) is sleeved on the periphery of the rotating rod on the inner side of the corner groove (102).