CN210955620U - Multifunctional mathematical teaching device - Google Patents

Abstract

The utility model discloses a multi-functional mathematical education device, including portable box, storage device and elastic connection device, the last fixed surface of portable box installs a set of handle, the inside movable mounting of portable box has a set of drawer, the inside of drawer is provided with a set of storage device, storage device is the cuboid structure, the hold up tank of cuboid structure is seted up on storage device's top, the welding has a set of baffle that is used for cutting apart into two sets of storage spaces with it in the hold up tank, the baffle is the cuboid structure, the four corners of storage device lower surface all is connected with the inside bottom surface of drawer through a set of elastic connection device, elastic connection device includes sliding column, guide column and fixed column, sliding column's upper surface and storage device's lower surface welding. This multi-functional mathematical education device has advantages such as long service life, shock resistance can be good, can generally use widely.

Description

Multifunctional mathematical teaching device

Technical Field

The utility model belongs to the technical field of the mathematical education device, concretely relates to multi-functional mathematical education device.

Background

Mathematics is a subject of studying concepts such as quantity, structure, variation, space, and information, and belongs to a form science from a certain point of view. Mathematicians and philosophies have a range of views on the exact scope and definition of mathematics.

In human historical development and social life, mathematics also plays an irreplaceable role and is an essential basic tool for learning and researching modern science and technology.

Mathematics is a relatively important subject and requires a number of teaching tools to be used frequently. A teacher often needs to prepare rulers, books and various different teaching aids before class, and the teacher often makes hands and feet in a mess and also often forgets some articles, so that inconvenience is brought to teaching, and the teaching quality is also reduced. To the problem, the utility model provides a multi-functional mathematical education device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional mathematical education device 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: a multifunctional mathematical teaching device comprises a portable box body, a storage device and an elastic connection device, wherein a group of handles are fixedly arranged on the upper surface of the portable box body, a group of drawers are movably arranged in the portable box body, a group of storage devices are arranged in the drawers, the storage devices are of cuboid structures, a storage groove of the cuboid structures is formed in the top end of each storage device, a group of partition plates for dividing the storage groove into two groups of storage spaces are welded in the storage groove, each partition plate is of a cuboid structure, four corners of the lower surface of each storage device are connected with the bottom surface of the corresponding drawer through a group of elastic connection devices, each elastic connection device comprises a sliding column, a guide column and a fixed column, the upper surface of each sliding column is welded with the lower surface of the corresponding storage device, and the lower surface of the corresponding fixed column is welded with the bottom, the bottom of fixed column sets up the sliding tray of cylinder structure, the upper surface that the fixed column was passed to the bottom of slip post extends to the sliding tray in, the one end and the guide post fixed connection that the slip post is located the sliding tray, be provided with the spring between the bottom surface of guide post and the inside bottom surface of drawer.

Preferably, the sliding column, the guiding column and the fixing column are all in a cylindrical structure, and the sliding column and the guiding column are integrally formed.

Preferably, the side of the drawer far away from the portable box body is welded with a group of handles and an L-shaped clamping plate, and the side of the L-shaped clamping plate and the side of the drawer far away from the portable box body form a clamping groove of a U-shaped structure.

Preferably, the right angle position of drawer upper surface, the right angle position that portable box is close to the side of drawer all rotate and install a set of pivot, two sets of the periphery of pivot is a set of limiting plate of fixed mounting all.

Preferably, the rotating shaft and the limiting plate are integrally formed, and the rotating shaft and the limiting plate are both made of aluminum alloy materials.

The utility model discloses a technological effect and advantage: the multifunctional mathematical teaching device is additionally provided with the elastic connecting device, the spring is arranged between the lower surface of the guide column and the bottom surface inside the drawer, and the guide column is movably arranged in the sliding groove, so that the sliding column and the guide column have a buffering effect, the storage device can move up and down in the drawer, the storage device has an anti-vibration performance, the impact force on articles in the storage device is reduced, and the articles in the storage device are effectively protected; the rotatable pivot has been increased at the right angle position of drawer upper surface, and the periphery fixed mounting of pivot has and is used for preventing that storage device from popping out the limiting plate to the drawer outside, relieves the limiting plate to storage device through rotating the pivot, and storage device pops out to the drawer outside owing to the elasticity that receives the spring, has made things convenient for the teacher to take teaching tool, convenient to use.

Drawings

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

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

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the portable box comprises a portable box body 1, a handle 2, a drawer 3, a 4L-shaped clamping plate, a storage device 5, a storage groove 6, a partition plate 7, a rotating shaft 8, a limiting plate 9, an elastic connecting device 10, a sliding column 11, a guiding column 12, a fixed column 13, a sliding groove 14 and a spring 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

The utility model provides a multifunctional mathematical education device as shown in figures 1-3, which comprises a portable box body 1, a storage device 5 and an elastic connecting device 10, wherein a group of handles 2 is fixedly arranged on the upper surface of the portable box body 1, a group of drawers 3 are movably arranged in the portable box body 1, a group of storage devices 5 are arranged in the drawers 3, the storage devices 5 are in a cuboid structure, a storage tank 6 in the cuboid structure is arranged at the top end of each storage device 5, a group of partition plates 7 for dividing the storage tank 6 into two groups of storage spaces are welded in the storage tank, each partition plate 7 is in the cuboid structure, four corners of the lower surface of each storage device 5 are connected with the bottom surface in each drawer 3 through a group of elastic connecting devices 10, each elastic connecting device 10 comprises a sliding column 11, a guide column 12 and a fixed column 13, the upper surface of the sliding column 11 is welded with the lower surface of the storage device 5, the lower surface of the fixed column 13 is welded with the bottom surface of the interior of the drawer 3, a sliding groove 14 with a cylindrical structure is formed in the bottom end of the fixed column 13, the bottom end of the sliding column 11 penetrates through the upper surface of the fixed column 13 and extends into the sliding groove 14, one end, located in the sliding groove 14, of the sliding column 11 is fixedly connected with the guide column 12, and a spring 15 is arranged between the lower surface of the guide column 12 and the bottom surface of the interior of the drawer 3.

Specifically, sliding column 11, guide post 12 and fixed column 13 all are the cylinder structure, sliding column 11 and guide post 12 integrated into one piece, sliding column 11, guide post 12 and fixed column 13 are the aluminum alloy material and make.

Specifically, the side welding that portable box 1 was kept away from to drawer 3 has a set of handle 2 and L type cardboard 4, the side that portable box 1 was kept away from to L type cardboard 4 and drawer 3 forms the draw-in groove of U type structure, handle 2 and L type cardboard 4 are stainless steel material and make.

Specifically, the right angle position of the upper surface of the drawer 3, the right angle position of the side of the portable box 1 close to the drawer 3 are all rotated and installed a set of pivot 8, and are two sets of the equal fixed mounting of the periphery of the pivot 8 has a set of limiting plate 9, and the limiting plate 9 that is located the pivot 8 fixed connection on the portable box 1 is used for being connected with the L-shaped clamping plate 4 in a clamping manner, and then prevents the drawer 3 from sliding out from the inside of the portable box 1.

Specifically, the rotating shaft 8 and the limiting plate 9 are integrally formed, and the rotating shaft 8 and the limiting plate 9 are made of aluminum alloy materials.

Specifically, when the multifunctional mathematical education device is used, the rotating shaft 8 positioned on the upper surface of the drawer 3 is rotated, so that the limiting plate 9 is separated from the upper surface of the storage device 5, thereby releasing the limit of the limiting plate 9 on the storage device 5, and the storage device 5 is popped out of the drawer 3 due to the elasticity of the spring 15, thereby facilitating teachers to take teaching tools, after the teaching work is finished, the teacher puts the teaching tools into the storage tank 6, presses the storage device 5 downwards, rotates the rotating shaft 8 on the upper surface of the drawer 2, makes the limiting plate 9 abut against the upper surface of the storage device 5, thereby preventing the storage device 5 from popping out the drawer 3, sliding the drawer 3 into the portable box body 1, rotating the rotating shaft 8 on the portable box body, the limiting plate 9 connected with the portable box body 1 is clamped into the clamping groove of the U-shaped structure formed by the L-shaped clamping plate 4 and the drawer 3, and the drawer 3 is prevented from sliding out of the portable box body 1.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a multi-functional mathematical education device, includes portable box (1), storage device (5) and elastic connection device (10), the last fixed surface of portable box (1) installs a set of handle (2), the inside movable mounting of portable box (1) has a set of drawer (3), its characterized in that: the storage device is characterized in that a group of storage devices (5) are arranged inside the drawer (3), the storage devices (5) are of a cuboid structure, a storage groove (6) of the cuboid structure is formed in the top end of each storage device (5), a group of partition plates (7) used for dividing the storage groove into two groups of storage spaces are welded in the storage groove (6), each partition plate (7) is of a cuboid structure, four corners of the lower surface of each storage device (5) are connected with the bottom surface inside the drawer (3) through a group of elastic connecting devices (10), each elastic connecting device (10) comprises a sliding column (11), a guide column (12) and a fixed column (13), the upper surface of each sliding column (11) is welded with the lower surface of each storage device (5), the lower surface of each fixed column (13) is welded with the bottom surface inside the drawer (3), and a sliding groove (14) of a cylindrical structure is formed in the bottom end of each fixed, the bottom end of the sliding column (11) penetrates through the upper surface of the fixed column (13) and extends into the sliding groove (14), one end, located in the sliding groove (14), of the sliding column (11) is fixedly connected with the guide column (12), and a spring (15) is arranged between the lower surface of the guide column (12) and the bottom surface of the interior of the drawer (3).

2. The multifunctional mathematical education device according to claim 1, characterized in that: the sliding column (11), the guiding column (12) and the fixing column (13) are all of cylindrical structures, and the sliding column (11) and the guiding column (12) are integrally formed.

3. The multifunctional mathematical education device according to claim 1, characterized in that: the side welding that portable box (1) was kept away from in drawer (3) has a set of handle (2) and L type cardboard (4), the side that portable box (1) was kept away from in L type cardboard (4) and drawer (3) forms the draw-in groove of U type structure.

4. The multifunctional mathematical education device according to claim 1, characterized in that: the right angle position of drawer (3) upper surface, portable box (1) are close to the right angle position of the side of drawer (3) and all rotate and install a set of pivot (8), and are two sets of the equal fixed mounting in periphery of pivot (8) has a set of limiting plate (9).

5. The multi-functional mathematical education device of claim 4, wherein: the rotating shaft (8) and the limiting plate (9) are integrally formed, and the rotating shaft (8) and the limiting plate (9) are made of aluminum alloy materials.

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