CN209859384U - Toolbox for mathematical education - Google Patents

Abstract

The utility model discloses a tool holder for mathematical education, comprises a box bod, the inside of box body is provided with places the board, the inside of box body is through placing the board from last to separating in proper order down for the first chamber of placing and the chamber is placed to the second, place the both ends at board top and all install first spout, the inside of first spout all is provided with the first slider of mutually supporting with it, and is two sets of first slider is connected with the baffle, the inside both sides of box body all are provided with the cavity, belong to teaching aid technical field. The utility model discloses a first slider removes in the inside of first spout to adjust the position of baffle, convenient as required, so as to divide the space, so that article classification places, and through rotating adjust knob, and then make gear revolve, through gear and ratch meshing mutually, drive the ratch and reciprocate, in order to jack up the lid, conveniently demonstrate geometric model, bring the convenience for mr's teaching, guaranteed mr's teaching effect.

Description

Toolbox for mathematical education

Technical Field

The utility model relates to a teaching aid technical field specifically is a toolbox for mathematical education.

Background

Mathematics, be a subject of the concepts such as research quantity, the structure, change, space and information, play irreplaceable effect in human historical development and social life, also be study and the essential basic tool of research modern science and technology, when carrying out mathematics teaching, often need use the toolbox to the mathematics teaching material, mathematical model or some instrument assemble, but the current toolbox for teaching does not divide the space, inconvenient as required, so that article classification places, and present most toolboxes do not have the altitude mixture control function, it is inconvenient to demonstrate some geometric model, influence mr's teaching effect, and some toolboxes do not carry out the locking to the altitude mixture control structure, influence people to the normal use of toolboxes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve current toolbox for teaching and not divide the space, inconvenient as required to make article classification place, and most of current toolboxes do not have the altitude mixture control function, and inconvenient show some geometric model, influence mr's teaching effect, and some toolboxes do not carry out the locking to the altitude mixture control structure, influence the problem of people to the normal use of toolbox, provide a toolbox for mathematical education.

In order to achieve the above object, the utility model provides a following technical scheme: a tool box for mathematics teaching comprises a box body, wherein a placing plate is arranged inside the box body, the inside of the box body is sequentially divided into a first placing cavity and a second placing cavity from top to bottom by the placing plate, the two ends of the top of the placing plate are both provided with first sliding grooves, the first sliding grooves are internally provided with first sliding blocks which are matched with the first sliding grooves, the two groups of first sliding blocks are connected with a partition plate, the two sides of the interior of the box body are both provided with cavities, one side of the interior of the cavities close to the placing plate is provided with a second chute, a second sliding block matched with the second sliding groove is arranged in the second sliding groove, a toothed bar is connected in the cavity in a sliding manner through the second sliding groove and the second sliding block, the inside of cavity is connected with the gear that meshes mutually with the ratch through the bearing rotation, the inside of cavity articulates there is the connecting rod, and the end-to-end connection of connecting rod has the tooth piece with gear mesh mutually.

Preferably, one side of the gear, which is far away from the bearing, is connected with an adjusting knob, and the adjusting knob is positioned on the outer side of the box body.

Preferably, a telescopic sleeve is installed on one side inside the cavity, the tail end of the telescopic sleeve is hinged to the connecting rod, and a spring is sleeved on the outer side of the telescopic sleeve.

Preferably, the top of ratch all is fixed with the card post, the top of box body is provided with the lid, the both sides of lid bottom all are fixed with the draw-in groove of mutually supporting with the card post.

Preferably, rubber feet are fixed at four corners of the bottom of the box body.

Preferably, the lower part of the front surface of the box body is hinged with a door body through a hinge, and the front surface of the door body is provided with a handle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first slider removes in the inside of first spout, in order to adjust the position of baffle, it is convenient as required, in order to divide the space, in order to make article classification place, and through rotating adjust knob, and then make gear revolve, mesh with the ratch through the gear, it reciprocates to drive the ratch, in order to jack up the lid, the convenience is demonstrateed geometric model, it is convenient to give mr's teaching, teacher's teaching effect has been guaranteed, and when passing through rotating gear, it removes to drive the tooth piece, compress the spring, when gear stall, the tooth piece blocks the gear under the elasticity that the spring resets, in order to lock the gear, the stability of tool holder has been guaranteed, make things convenient for people to the normal use of tool holder.

Drawings

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

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

FIG. 3 is an enlarged view of the present invention A;

fig. 4 is a front view of the present invention;

fig. 5 is a schematic view of the connection structure between the box body and the partition board of the present invention.

In the figure: 1. a box body; 2. placing the plate; 3. a first placing cavity; 4. a second placing cavity; 5. a first chute; 6. a first slider; 7. a partition plate; 8. a cavity; 9. a second chute; 10. a second slider; 11. a rack bar; 12. a gear; 13. a connecting rod; 14. a tooth block; 15. a telescopic sleeve; 16. a spring; 17. a cover body; 18. a card slot; 19. clamping the column; 20. a door body.

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. 1-5, a tool box for mathematical education comprises a box body 1, a placing plate 2 is arranged in the box body 1, the box body 1 is divided into a first placing cavity 3 and a second placing cavity 4 from top to bottom by the placing plate 2, first sliding chutes 5 are arranged at two ends of the top of the placing plate 2, first sliding blocks 6 matched with the first sliding chutes 5 are arranged in the first sliding chutes 5, two groups of first sliding blocks 6 are connected with a partition plate 7, cavities 8 are arranged at two sides of the box body 1, a second sliding chute 9 is arranged at one side of the cavity 8 close to the placing plate 2, second sliding blocks 10 matched with the second sliding chutes 9 are arranged in the second sliding chutes 9, a rack 11 is connected in the cavity 8 in a sliding manner by the second sliding chutes 9 and the second sliding blocks 10, a gear 12 meshed with the rack 11 is rotatably connected in the cavity 8 by a bearing, and a connecting rod 13 is hinged in the cavity 8, and the end-to-end connection of connecting rod 13 has the tooth piece 14 with gear 12 engaged with, one side that gear 12 kept away from the bearing is connected with adjust knob, and adjust knob is located the outside of box body 1, rotate adjust knob, so that gear 12 rotates, the four corners department of box body 1 bottom all is fixed with the rubber footing, box body 1 contacts with the podium plane through the rubber footing, in order to reach the mesh that reduces wear, box body 1 positive below articulates through the hinge has a door body 20, and the front of door body 20 is provided with the handle, the pulling handle, open a door body 20, be convenient for place the second and take and place the inside article in chamber 4.

In this embodiment, through the inside removal of first slider 6 at first spout 5 to adjust the position of baffle 7, make things convenient for people to place the classification of article, it is convenient for people to deposit article.

Please refer to fig. 3, a telescopic sleeve 15 is installed at one side inside the cavity 8, the end of the telescopic sleeve 15 is hinged to the connecting rod 13, and a spring 16 is sleeved outside the telescopic sleeve 15.

The utility model discloses in, telescopic sleeve 15 plays the guide effect to spring 16, prevents that spring 16 is crooked, influences the locking function of tooth piece 14.

Please refer to fig. 1, the top of the rack 11 is fixed with a clamp column 19, the top of the box 1 is provided with a cover 17, and two sides of the bottom of the cover 17 are fixed with a clamp slot 18 matched with the clamp column 19.

The utility model discloses in, through the inside at draw-in groove 18 of card 19 card to ratch 11 drives box body 1 and goes up and down, adjusts its high position.

The working principle is as follows: the teacher can place articles in the first placing cavity 3 and the second placing cavity 4 and move in the first sliding chute 5 through the first sliding block 6 to drive the position change of the partition board 7, so as to divide the inner space of the first placing cavity 3, so that the teacher can store the articles in a classified manner, when the partition board 7 is attached to the side wall of the first placing cavity 4 and is not convenient to store the articles in a classified manner, and when the teacher needs to display a geometric model, the geometric model is placed at the top of the cover body 17, the gear 12 is rotated through rotating the adjusting knob, the gear 12 simultaneously strikes the gear block 14, the gear 12 drives the rack bar 11 to move up and down to adjust the cover body 17 to a proper height, so as to facilitate the display of the geometric model, bring convenience for teaching of the teacher, and when the gear 12 is rotated, the gear block 14 is pushed, so as to compress the spring 16, when the gear 12 stops rotating, the reset spring 16 drives the tooth block 14 to clamp the gear 12, so as to lock the gear 12, ensure the stability of the tool box in use and bring convenience to people.

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.

Claims (6)

1. The utility model provides a toolbox for mathematical education, includes box body (1), its characterized in that: the box is characterized in that a placing plate (2) is arranged in the box body (1), the box body (1) is sequentially divided into a first placing cavity (3) and a second placing cavity (4) from top to bottom through the placing plate (2), first sliding chutes (5) are arranged at two ends of the top of the placing plate (2), first sliding blocks (6) matched with the first sliding chutes (5) are arranged in the first sliding chutes (5), two groups of first sliding blocks (6) are connected with partition plates (7), cavities (8) are arranged at two sides of the box body (1), a second sliding chute (9) is arranged at one side, close to the placing plate (2), of the interior of each cavity (8), second sliding blocks (10) matched with the second sliding chutes (9) are arranged in the second sliding chutes (9), and gear rods (11) are slidably connected to the interior of each cavity (8) through the second sliding chutes (9) and the second sliding blocks (10), the inside of cavity (8) is connected with gear (12) with ratch (11) engaged with through the bearing rotation, the inside of cavity (8) articulates there is connecting rod (13), and the end-to-end connection of connecting rod (13) has tooth piece (14) with gear (12) engaged with.

2. A tool box for mathematics teaching according to claim 1, wherein: one side of the gear (12) far away from the bearing is connected with an adjusting knob, and the adjusting knob is positioned on the outer side of the box body (1).

3. A tool box for mathematics teaching according to claim 1, wherein: the telescopic sleeve (15) is installed to one side of cavity (8) inside, and the end and the connecting rod (13) of telescopic sleeve (15) are articulated mutually, spring (16) have been cup jointed in the outside of telescopic sleeve (15).

4. A tool box for mathematics teaching according to claim 1, wherein: the top of ratch (11) all is fixed with card post (19), the top of box body (1) is provided with lid (17), the both sides of lid (17) bottom all are fixed with draw-in groove (18) of mutually supporting with card post (19).

5. A tool box for mathematics teaching according to claim 1, wherein: rubber bottom feet are fixed at four corners of the bottom of the box body (1).

6. A tool box for mathematics teaching according to claim 1, wherein: the front lower part of the box body (1) is hinged with a door body (20) through a hinge, and the front of the door body (20) is provided with a handle.