CN207885854U

CN207885854U - A kind of mathematical education Multifunctional teaching aid box

Info

Publication number: CN207885854U
Application number: CN201820078442.1U
Authority: CN
Inventors: 张磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-17
Filing date: 2018-01-17
Publication date: 2018-09-21
Anticipated expiration: 2028-01-17

Abstract

The utility model discloses a kind of mathematical education Multifunctional teaching aid boxes, including box body, the upper end side of box body is equipped with fixed plate, the inside of fixed plate is rotatably connected to the second opening by shaft, the other side of the box body far from fixed plate is rotatably connected to the first opening by shaft, box body is internally provided with two cavitys up and down, slidably connects the first drawer and the second drawer respectively in two cavitys, two drawers are slidably connected at by the draw runner that both sides are equipped in corresponding cavity respectively.The utility model can be raised by the first opening and the second opening to both sides, and the fixed ruler of fixed band can be passed through in two openings, two openings can be raised when using the present apparatus by realizing, ruler will expose, some scattered teaching aids or books can be placed in two drawers, classify more convenient, and two drawers are by the connection of gear and belt, realizes and at will open drawer another drawer and can also open simultaneously.

Description

A kind of mathematical education Multifunctional teaching aid box

Technical field

The utility model is related to mathematical education technical field, specially a kind of mathematical education Multifunctional teaching aid box.

Background technology

Mathematics will often use many teaching aids as one of three big classes, and teacher is frequently necessary to prepare ruler at school before, Books and a variety of different teaching aids, teacher, which often makes to be nervously fumbled, but or often forgets some articles, some teachers can be accurate Some standby sacks or box place these articles, but since article is more, are often turned over when needing using some teaching aid It turns to, the time is more precious on classroom, wastes a large amount of time, also classroom can be made more nervous, thus the utility model Provide a kind of mathematical education Multifunctional teaching aid box.

Utility model content

The purpose of this utility model is to provide a kind of mathematical education Multifunctional teaching aid boxes, to solve above-mentioned background technology The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions：A kind of mathematical education Multifunctional teaching aid box, Including box body, the upper end side of the box body is equipped with fixed plate, and the inside of the fixed plate is rotatably connected to second by shaft Opening, the other side of the box body far from fixed plate are rotatably connected to the first opening by shaft, and the box body is internally provided with Upper and lower two cavitys slidably connect the first drawer and the second drawer in two cavitys respectively, and two drawers pass through both sides respectively The draw runner being equipped with is slidably connected in corresponding cavity, and partition board is equipped between two drawers, and the partition board is fixed on the inside of box body, The side both ends of the partition board are rotatably connected to gear respectively, have been respectively fixedly connected with short axle on the outside of two gears, and two short Axis is connected by belt, and the both sides up and down of described two gears, which are engaged, is connected with rack, and two racks are respectively fixedly connected with On the side wall of first drawer and the second drawer.

Preferably, the box body, two drawers and two opening sides are equipped with through slot, described to live through the inside of slot It is dynamic to be plugged with plate, fixing groove is offered in the bottom side wall of the box body, and fixing groove is connected to through slot, fixing groove Internal activity is plugged with snap-gauge, the snap-gauge and the bayonet activity clamping for being located at plate bottom end, and the outside of the snap-gauge, which is fixed, to be connected It is connected to pulling block, the madial wall both sides of the pulling block are connected to by spring on the side wall of box body.

Preferably, the outer end face of second opening is equipped with handle, and handle also is provided on the lateral wall of two openings.

Preferably, empty slot is equipped on the madial wall of first opening and the second opening, and empty slot side wall is equipped with admittedly Determine band.

Compared with prior art, the utility model has the beneficial effects that：The utility model is lifted by the first opening and second Plate can be raised to both sides, and can be by the fixed ruler of fixed band in two openings, and realizing can when using the present apparatus To raise two openings, ruler will expose, and need directly to take using the ruler of what specification, two drawers Interior to place some scattered teaching aids or books, classification is more convenient, and two drawers are realized by the connection of gear and belt It is careless to open drawer another drawer and open simultaneously, by being used cooperatively for snap-gauge and plate, realize The present apparatus can be fixed, when carrying will not scatter, and be convenient for carrying, easy to use.

Description of the drawings

Fig. 1 is the utility model closing structure schematic diagram；

Fig. 2 is the connection explosive view of the utility model box body, plate and snap-gauge；

Fig. 3 is enlarged drawing at a in Fig. 2 in the utility model；

Fig. 4 is the deployed configuration schematic diagram of the utility model；

Fig. 5 is the attachment structure schematic diagram of two drawers of the utility model, two gears and belt；

Fig. 6 is enlarged drawing at the b in Fig. 5 in the utility model.

In figure：1, box body, 101, fixed plate, the 2, first opening, the 3, second opening, the 4, first drawer, the 5, second drawer, 6, Pulling block, 7, plate, 8, snap-gauge, 9, fixing groove, 10, short axle, 11, spring, 12, run through slot, 13, rack, 14, draw runner, 15, skin Band, 16, gear, 17, partition board.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 6 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of mathematical education Multifunctional teaching aid box, packet Box body 1 is included, the upper end side of the box body 1 is equipped with fixed plate 101, and the inside of the fixed plate 101 is rotatablely connected by shaft There are the second opening 3, the other side of the box body 1 far from fixed plate 101 to be rotatably connected to the first opening 2 by shaft, two are lifted Plate can not only be raised to both sides, and ruler is fixed in opening, can also be overlaped easy to carry, the box body 1 Two cavitys up and down are internally provided with, slidably connect the first drawer 4 and the second drawer 5, two drawers point in two cavitys respectively The draw runner 14 not being equipped with by both sides is slidably connected in corresponding cavity, two drawers can by corresponding draw runner 14 respectively to Two Slideslips, partition board 17 is equipped between two drawers, and the partition board 17 is fixed on the inside of box body 1, the side of the partition board 17 Both ends are rotatably connected to gear 16 respectively, and two 16 outsides of gear have been respectively fixedly connected with short axle 10, and two short axles 10 pass through Belt 15 connects, and the both sides up and down of described two gears 16, which are engaged, is connected with rack 13, and two racks 13 are respectively fixedly connected with On the side wall of the first drawer 4 and the second drawer 5, when the outside Slideslip of one of drawer, corresponding gear 16 can be driven Rotation drives the rotation of another gear 16, rack 13 that another drawer can be driven towards opposite direction by belt 15 It skids off.

Specifically, 1, two drawer of the box body and two opening sides are equipped with through slot 12, it is described to run through slot 12 Internal activity be plugged with plate 7, when the present apparatus merges, plate 7, the bottom of the box body 1 can be inserted into slot 12 Fixing groove 9 being offered in portion's one side wall, and fixing groove 9 is connected to through slot 12, the internal activity of fixing groove 9 is plugged with snap-gauge 8, The snap-gauge 8 and the bayonet activity clamping for being located at 7 bottom end of plate can incite somebody to action when in the bayonet that snap-gauge 8 is inserted into 7 bottom end of plate Plate 7 is fixed, and 7 upper end of plate is set there are one folded plate, can be fixed the second opening 3, the outside of the snap-gauge 8 is fixedly connected There are pulling block 6, the madial wall both sides of the pulling block 6 to be connected to by spring 11 on the side wall of box body 1, pulling out pulling block 6 can It is pulled out with the pulling force for driving snap-gauge 8 to overcome spring 11, so that snap-gauge 8 is detached from plate 7 and be clamped, the present apparatus can be unfolded.

Specifically, the outer end face of second opening 3 is equipped with handle, handle also is provided on the lateral wall of two openings Hand, for carrying the present apparatus, the handle that drawer is equipped with can open drawer the handle on the second opening 3.

Specifically, being equipped with empty slot on the madial wall of first opening, 2 and second opening 3, and set on empty slot side wall There is fixed band, for fixing the thin shape teaching aid such as ruler.

Operation principle：When needing using the present apparatus, teaching aid is placed in this opening and drawer, the present apparatus is merged, so After pull out pulling block 6, drive snap-gauge 8 to skid off outward and then plate 7 is inserted through in slot 12, pulling block 6 then unclamped, in bullet Snap-gauge 8 fixes plate 7 under the action of spring 11, and then the present apparatus is carried in classroom by the handle on portable second opening 3, is put It sets on lectern, when using teaching aid, extracts pulling block 6 outward, then plate 7 is extracted out, raises two openings, it is arbitrary to pull out one Drawer can drive corresponding gear 16 to rotate, and gear 16 drives another gear 16 to rotate by belt 15,13 meeting of rack Another drawer is driven to be skidded off towards opposite direction, two drawers skid off simultaneously, and internal teaching aid is shown, for religion Teacher uses.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of mathematical education Multifunctional teaching aid box, including box body (1), it is characterised in that：The upper end side of the box body (1) Equipped with fixed plate (101), the inside of the fixed plate (101) is rotatably connected to the second opening (3), the box body by shaft (1) other side far from fixed plate (101) is rotatably connected to the first opening (2) by shaft, and box body (1) is internally provided with Upper and lower two cavitys slidably connect the first drawer (4) and the second drawer (5) in two cavitys respectively, and two drawers lead to respectively It crosses the draw runner (14) that both sides are equipped with to be slidably connected in corresponding cavity, partition board (17), the partition board is equipped between two drawers (17) it is fixed on the inside of box body (1), the side both ends of the partition board (17) are rotatably connected to gear (16), two gears respectively (16) outside has been respectively fixedly connected with short axle (10), and two short axles (10) are connected by belt (15), described two gears (16) both sides up and down, which are engaged, is connected with rack (13), and two racks (13) are respectively fixedly connected in the first drawer (4) and On the side wall of two drawers (5).

2. a kind of mathematical education Multifunctional teaching aid box according to claim 1, it is characterised in that：The box body (1), two A drawer and two opening sides are equipped with through slot (12), and the internal activity through slot (12) is plugged with plate (7), institute It states and offers fixing groove (9) in the bottom side wall of box body (1), and fixing groove (9) is connected to through slot (12), fixing groove (9) Internal activity be plugged with snap-gauge (8), the snap-gauge (8) and the bayonet activity clamping for being located at plate (7) bottom end, the snap-gauge (8) pulling block (6) is fixedly connected on the outside of, the madial wall both sides of the pulling block (6) are connected to box body (1) by spring (11) Side wall on.

3. a kind of mathematical education Multifunctional teaching aid box according to claim 1, it is characterised in that：Second opening (3) outer end face is equipped with handle, and handle also is provided on the lateral wall of two openings.

4. a kind of mathematical education Multifunctional teaching aid box according to claim 1, it is characterised in that：First opening (2) and on the madial wall of the second opening (3) it is equipped with empty slot, and empty slot side wall is equipped with fixed band.