CN210018189U

CN210018189U - Multipurpose teaching box for primary mathematics

Info

Publication number: CN210018189U
Application number: CN201920594130.0U
Authority: CN
Inventors: 周秀英; 向国华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-02-07
Anticipated expiration: 2029-04-28

Abstract

The utility model relates to the technical field of primary school mathematics teaching, and discloses a primary school mathematics multipurpose teaching box, which comprises a box body, the top of the box body is rotationally connected with a box cover, the front surface of the box cover is symmetrically fixed with a male buckle, the front surface of the box body is symmetrically fixed with a female buckle, the male buckle and the female buckle can be detachably connected, the front surface of the box body is positioned between the two female buckles, a handle is rotationally connected, and the lower surface of the box body is fixed with an accommodating box; through the fixed containing box in the bottom of box, simultaneously at the inside sliding connection receiver of containing box, when the teacher need carry other auxiliary teaching aid, can be through the slider with the inside receiver roll-off of containing box, thereby can place other auxiliary teaching aid in the receiver, and slide into the inside of containing box through the slider with the receiver once more, compare in traditional teaching box, can carry out volumetric increase, realize depositing and carrying other auxiliary teaching aid.

Description

Multipurpose teaching box for primary mathematics

Technical Field

The utility model relates to a primary school's mathematical education technical field specifically is a primary school's multi-purpose teaching case of mathematics.

Background

Mathematics, it is a subject of the concept of study quantity, structure, change, space and information, from a certain perspective, belongs to one of formal science, mathematicians and philosophers have a series of opinions on the exact range and definition of mathematics, and in human historical development and social life, mathematics also plays irreplaceable role, and is also a basic tool indispensable for learning and studying modern science and technology.

However, the prior art has the following problems:

(1) when carrying out primary school mathematical education, because the understanding ability of primary school student is relatively poor in the understanding ability of adult, consequently often can carry a large amount of auxiliary teaching aids to assist the textbook to impart knowledge to students in the teaching, and the volume size of current teaching case is certain, often does not have unnecessary space to carry other auxiliary teaching aids.

(2) The current teaching box does not have books bearing structure, and the teacher generally places books and explains the student on the lectern, and long-time low head leads to teacher's neck muscle to take place the condition of sour numb easily, serious strain that causes neck muscle easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a multi-purpose teaching box of primary school's mathematics, the volume size of having solved current teaching box is certain, often does not have unnecessary space and carries other auxiliary teaching aid, and does not have books bearing structure, makes teacher's neck muscle take place the problem of the condition of sour numb easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-purpose teaching box of primary school's mathematics, comprises a box body, the top of box is rotated and is connected with the case lid, the front surface symmetry of case lid is fixed with the son and detains, the front surface symmetry of box is fixed with the box, the son detain with the connection can be dismantled to the box, the front surface of box is located two rotate between the box and be connected with the handle, just the lower fixed surface of box has the containing box, the inside sliding connection of containing box has the receiver, the inside symmetry of receiver is fixed with the baffle, first spout has been seted up to the front surface of containing box, front surface one side of receiver is fixed with the connecting rod, the connecting rod is kept away from the first spout that the one end of receiver was passed is fixed with the sliding block.

Preferably, a second sliding groove is formed in the lower surface of the inner portion of the containing box, the second sliding groove is equal to the first sliding groove in length, a pulley is rotatably connected to the lower surface of the containing box, and the pulley is located inside the second sliding groove.

Preferably, fixed cover is fixed with to the internal surface one side symmetry of containing box, the card hole has been seted up to the internal surface symmetry of fixed cover, one side symmetry of containing box is fixed with the fixed block, the surface symmetry of fixed block is seted up flutedly, the inside of recess is fixed with expanding spring, expanding spring's top is fixed with the fixture block.

Preferably, the clamping block is of a semicircular structure and is elastically connected with the fixing block through the telescopic spring.

Preferably, a placing groove is formed in the upper surface of the box cover, a damping rotating shaft is rotatably connected to the inside of the placing groove, a supporting rod is rotatably connected to the inside of the placing groove through the damping rotating shaft, a placing plate is fixed to the top of the supporting rod, and a supporting plate is fixed to the bottom of the front surface of the placing plate.

Preferably, the top of the front surface of the placing plate is rotatably connected with a paper pressing buckle.

(III) advantageous effects

The utility model provides a multi-purpose teaching box of primary school's mathematics possesses following beneficial effect:

(1) the utility model discloses a fixed containing box in the bottom of box, simultaneously at the inside sliding connection receiver of containing box, when the teacher need carry other auxiliary teaching aid, can be through the sliding block with the inside receiver roll-off of containing box, thereby can place other auxiliary teaching aid in the receiver, and slide into the inside of containing box through the sliding block with the receiver once more, compare in traditional teaching box, can carry out volumetric increase, realize depositing and carrying other auxiliary teaching aid.

(2) The utility model discloses a rotate joint support pole through the damping pivot in the standing groove of the upper surface of case lid, the fixed board of placing in top of bracing piece, when using, the teacher can rise the bracing piece from the standing groove, through the produced damping force of damping pivot, thereby can fix the bracing piece, can place books on placing the board simultaneously, can avoid books to take place the condition that drops through the layer board, buckle through the paper pressing on placing the board, can fix books on certain page or leaf, thereby make things convenient for the teacher to watch, avoid long-time low head, lead to the condition that neck muscle takes place sour anesthesia.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the storage box of the present invention;

fig. 3 is a schematic view of a top view structure of the box cover of the present invention.

In the figure: 1. a box cover; 2. a box body; 3. a handle; 4. a sub-buckle; 5. a female buckle; 6. a slider; 7. a first chute; 8. a storage box; 9. a storage box; 10. a partition plate; 11. a pulley; 12. a groove; 13. a tension spring; 14. a second chute; 15. a clamping hole; 16. fixing a sleeve; 17. a fixed block; 18. a clamping block; 19. a connecting rod; 20. a placement groove; 21. pressing the paper button; 22. placing the plate; 23. a support bar; 24. a damping rotating shaft; 25. and (7) a supporting plate.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a multipurpose teaching box for primary school mathematics comprises a box body 2, a box cover 1 is rotatably connected to the top of the box body 2, son buttons 4 are symmetrically fixed on the front surface of the box cover 1, mother buttons 5 are symmetrically fixed on the front surface of the box body 2, the son buttons 4 and the mother buttons 5 are detachably connected, a handle 3 is rotatably connected between the two mother buttons 5 on the front surface of the box body 2, a containing box 8 is fixed on the lower surface of the box body 2, a containing box 9 is slidably connected inside the containing box 8, a partition plate 10 is symmetrically fixed inside the containing box 9, a first sliding groove 7 is formed in the front surface of the containing box 8, a connecting rod 19 is fixed on one side of the front surface of the containing box 9, a sliding block 6 is fixed on the first sliding groove 7 through which one end of the connecting rod 19 far away from the containing box 9 passes, before teaching, when a teacher needs to carry other auxiliary teaching tools, the containing box 9 can slide out, and place other supplementary teaching tool in receiver 9, the inside of receiver 8 is slided into again receiver 9 to rethread slip sliding block 6 to the completion is certain to the volume size of having avoided traditional teaching case to other supplementary teaching tool's the circumstances of carrying of unable completion to other supplementary teaching tool.

Further, second spout 14 has been seted up to the inside lower surface of containing box 8, and second spout 14 equals with the length of first spout 7, and the lower surface of containing box 9 rotates and is connected with pulley 11, and pulley 11 is located the inside of second spout 14, and when containing box 9 was gliding, pulley 11 of containing box 9 bottom can follow the slip to take place to rotate, through the rotation and the slip of pulley 11, thereby can make the gliding more smooth and easy of containing box 9.

Further, fixed cover 16 is fixed with to the internal surface one side symmetry of containing box 8, card hole 15 has been seted up to the internal surface symmetry of fixed cover 16, one side symmetry of containing box 9 is fixed with fixed block 17, recess 12 has been seted up to the external surface symmetry of fixed block 17, the inside of recess 12 is fixed with expanding spring 13, expanding spring 13's top is fixed with fixture block 18, when containing box 9 slides in containing box 8, fixed block 17 can be embedded into fixed cover 16, and through the block effect between fixture block 18 and the card hole 15, thereby can fix fixed block 17 in fixed cover 16, and then can fix containing box 9 in containing box 8, avoid when carrying, receiver 9 follows the roll-off in containing box 8.

Furthermore, the fixture block 18 is of a semicircular structure, the fixture block 18 is elastically connected with the fixing block 17 through the telescopic spring 13, the fixture block 18 of the semicircular structure and the fixture block 18 are elastically connected with the fixing block 17 through the telescopic spring 13, so that the fixing block 17 can be conveniently pulled out of the fixing sleeve 16, and meanwhile, the fixing block 17 can be conveniently embedded into the fixing sleeve 16.

Further, the upper surface of case lid 1 has seted up standing groove 20, the inside of standing groove 20 is rotated and is connected with damping pivot 24, and the inside of standing groove 20 is rotated and is connected with bracing piece 23 through damping pivot 24, the top of bracing piece 23 is fixed with places board 22, the front surface bottom of placing board 22 is fixed with layer board 25, when using, the teacher can turn up bracing piece 23 and the board 22 of placing on the bracing piece 23, and through the produced damping force of damping pivot 24, thereby can fix bracing piece 23, the teacher can place books on placing board 22 this moment, can avoid books to take place the condition that drops through layer board 25.

Furthermore, the top of the front surface of the placing plate 22 is rotatably connected with a paper pressing buckle 21, and books on the placing plate 22 can be fixed on a certain page through the paper pressing buckle 21, so that teachers can watch the books conveniently.

To sum up, the utility model discloses a work flow: before teaching, when a teacher needs to carry other auxiliary teaching tools, the storage box 9 can slide out of the storage box 8 through the sliding block 6, the other auxiliary teaching tools are placed in the storage box 9, the storage box 9 slides into the storage box 8 again through the sliding block 6, after the storage box 9 slides into the storage box 8, the fixing block 17 can be embedded into the fixing sleeve 16, the fixing block 17 can be fixed in the fixing sleeve 16 through the clamping action between the clamping block 18 and the clamping hole 15, the storage box 9 can be fixed in the storage box 8, the storage box 9 is prevented from sliding out of the storage box 8 when being carried, the carrying of other auxiliary teaching tools is completed, the situation that the volume of a traditional teaching box is certain and the carrying of other auxiliary teaching tools cannot be completed is avoided, when using, the teacher can turn up the board 22 of placing on bracing piece 23 and the bracing piece 23, and through the produced damping force of damping pivot 24, thereby can fix bracing piece 23, the teacher can place books on placing board 22 this moment, can avoid books to take place the condition that drops through layer board 25, it fixes certain page or leaf to detain 21 can will place the books on the board 22 through the pressed paper simultaneously, make things convenient for teacher's watching, avoid long-time low head, lead to neck muscle to take place sour numb.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 multi-purpose teaching box of primary school's mathematics, includes box (2), its characterized in that: the top of the box body (2) is rotationally connected with a box cover (1), the front surface of the box cover (1) is symmetrically fixed with sub-buttons (4), the front surface of the box body (2) is symmetrically fixed with female buttons (5), the male buttons (4) are detachably connected with the female buttons (5), a handle (3) is rotatably connected between the two female buttons (5) on the front surface of the box body (2), a containing box (8) is fixed on the lower surface of the box body (2), a containing box (9) is connected in the containing box (8) in a sliding way, the inner part of the storage box (9) is symmetrically fixed with a clapboard (10), the front surface of the storage box (8) is provided with a first chute (7), the front surface one side of receiver (9) is fixed with connecting rod (19), connecting rod (19) are kept away from first spout (7) that the one end of receiver (9) passed are fixed with sliding block (6).

2. The multipurpose teaching box for primary mathematics as claimed in claim 1, wherein: second spout (14) have been seted up to the inside lower surface of containing box (8), second spout (14) with the length of first spout (7) equals, the lower surface of containing box (9) rotates and is connected with pulley (11), pulley (11) are located the inside of second spout (14).

3. The multipurpose teaching box for primary mathematics as claimed in claim 1, wherein: fixed cover (16) are fixed with to the internal surface one side symmetry of containing box (8), card hole (15) have been seted up to the internal surface symmetry of fixed cover (16), one side symmetry of containing box (9) is fixed with fixed block (17), the surface symmetry of fixed block (17) is seted up fluted (12), the inside of recess (12) is fixed with expanding spring (13), the top of expanding spring (13) is fixed with fixture block (18).

4. The multipurpose teaching box for primary mathematics according to claim 3, wherein: the fixture block (18) is of a semicircular structure, and the fixture block (18) is elastically connected with the fixing block (17) through the telescopic spring (13).

5. The multipurpose teaching box for primary mathematics as claimed in claim 1, wherein: the box cover is characterized in that a placing groove (20) is formed in the upper surface of the box cover (1), a damping rotating shaft (24) is rotatably connected to the inside of the placing groove (20), a supporting rod (23) is rotatably connected to the inside of the placing groove (20) through the damping rotating shaft (24), a placing plate (22) is fixed to the top of the supporting rod (23), and a supporting plate (25) is fixed to the bottom of the front surface of the placing plate (22).

6. The multipurpose teaching box for primary mathematics according to claim 5, wherein: the top of the front surface of the placing plate (22) is rotatably connected with a paper pressing buckle (21).