CN212933848U

CN212933848U - Novel preschool education cardboard

Info

Publication number: CN212933848U
Application number: CN202021164387.1U
Authority: CN
Inventors: 冯浪; 马庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-09
Anticipated expiration: 2030-06-22

Abstract

The utility model belongs to the technical field of preschool education cardboard, in particular to a novel preschool education cardboard, aiming at the problems that a plurality of splicing cards are arranged in the prior teaching cardboard, the splicing cards are required to be placed in a storage box for storage after teaching use, the storage box and the cardboard are separately arranged and are easy to lose, a proposal is proposed, which comprises a bottom plate, a storage groove and a standby groove are arranged in the bottom plate, the splicing cards are arranged in the storage groove and the standby groove, a clamping seat is connected on the inner side wall of the bottom plate in a sliding way, the tops of the inner side walls of the two sides of the bottom plate are both provided with sliding grooves, two sliding plates are connected in the sliding grooves in a sliding way, racks are fixedly connected at the bottoms of the two sliding plates, two clamping grooves are arranged on the bottom plate, and a first rolling shaft is connected on the inner side wall of the clamping grooves in a rotating way, the utility model discloses a storage, thereby conveniently taking out the splice plates in the accommodating grooves and facilitating the use.

Description

Novel preschool education cardboard

Technical Field

The utility model relates to a preschool education cardboard technical field especially relates to a novel preschool education cardboard.

Background

Along with the development of society, the infant's preschool education also receives more and more attention, can often use the teaching cardboard at preschool education in-process.

A plurality of splicing cards are placed in an existing teaching clamping plate, the splicing cards need to be placed in a storage box for storage after teaching is used, and the storage box and the clamping plate are placed separately and are lost easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having placed a plurality of concatenation cards in the current teaching cardboard, need place the concatenation card and store in the receiver after the teaching is used, the receiver separately places the shortcoming of losing very easily with the cardboard, and the neotype preschool education cardboard that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel preschool education cardboard, comprising a base plate, it accomodates groove and reserve groove to have seted up in the bottom plate, accomodate the groove and all placed the concatenation card in the reserve groove, sliding connection has the cassette on the side inner wall of bottom plate, the spout has all been seted up at the both sides inner wall top of bottom plate, sliding connection has two slides in the spout, the equal fixedly connected with rack in bottom of two slides, two draw-in grooves have been seted up on the bottom plate, it is connected with first roller bearing to rotate on the side inner wall of draw-in groove, fixed cover is equipped with the gear on the first roller bearing, wheel and rack mesh, fixed cover is equipped with first bevel gear on the first roller bearing, the meshing is provided with the second bevel gear on the first bevel gear, the one end of the bottom fixedly connected with second roller bearing of second bevel gear, the other end fixedly.

Preferably, one side of the fourth bevel gear is fixedly connected with one end of a third roller, the other ends of the two third rollers extend into the bottom plate and are fixedly connected with a fifth bevel gear, and a sixth bevel gear is arranged on the fifth bevel gear in a meshed mode.

Preferably, a threaded cylinder is fixedly sleeved on the sixth bevel gear, a screw rod is arranged in the threaded cylinder in a connecting sleeve, and the tops of the two screw rods are fixedly connected to the bottom of the clamping seat.

Preferably, seventh bevel gears are arranged on the sixth bevel gears in a meshed manner, the same fourth rolling shaft is fixedly connected between the two seventh bevel gears, eighth bevel gears are fixedly sleeved on the fourth rolling shaft, and ninth bevel gears are arranged on the eighth bevel gears in a meshed manner.

Preferably, one side of the ninth bevel gear is fixedly connected with one end of a fifth rolling shaft, the other end of the fifth rolling shaft extends out of the bottom plate and is fixedly connected with a knob, and a locking lock is fixedly arranged on the knob.

Compared with the prior art, the utility model has the advantages of:

1. this scheme has been seted up on the bottom plate and has been accomodate groove and reserve groove, can promote rack and slide through the epaxial gear revolve of first roller to conveniently take out the splice plate of accomodating in the groove, facilitate the use.

2. This scheme can rotate fifth roller bearing and ninth bevel gear through rotating the knob, and then can rotate fourth roller bearing and seventh bevel gear, can rotate sixth bevel gear and thread cylinder through seventh bevel gear, and then can come to drop the cassette through the screw rod, makes things convenient for the slide to slide.

Drawings

FIG. 1 is a schematic structural view of a side view section of a novel preschool education board provided by the present invention;

FIG. 2 is a schematic structural view of a top view of a novel preschool education board provided by the present invention;

FIG. 3 is a schematic view of a portion A of FIG. 1 of a novel preschool education card according to the present invention;

fig. 4 is a schematic structural diagram of a part B in fig. 1 of a novel preschool education cardboard provided by the present invention.

In the figure: the automatic locking device comprises a base plate 1, a storage groove 2, a spare groove 3, a clamping seat 4, a sliding groove 5, a sliding plate 6, a rack 7, a clamping groove 8, a first roller 9, a gear 10, a first bevel gear 11, a second bevel gear 12, a second roller 13, a third bevel gear 14, a fourth bevel gear 15, a third roller 16, a fifth bevel gear 17, a sixth bevel gear 18, a threaded cylinder 19, a screw rod 20, a seventh bevel gear 21, a fourth roller 22, an eighth bevel gear 23, a ninth bevel gear 24, a fifth roller 25, a knob 26 and a lock 27.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-4, a novel preschool education card comprises a bottom plate 1, wherein a receiving groove 2 and a spare groove 3 are formed in the bottom plate 1, splicing cards are respectively arranged in the receiving groove 2 and the spare groove 3, a card holder 4 is slidably connected to the inner side wall of the side surface of the bottom plate 1, sliding grooves 5 are respectively formed in the top parts of the inner side walls of the two sides of the bottom plate 1, two sliding plates 6 are slidably connected to the sliding grooves 5, racks 7 are fixedly connected to the bottoms of the two sliding plates 6, two clamping grooves 8 are formed in the bottom plate 1, first rolling shafts 9 are rotatably connected to the inner side wall of the clamping grooves 8, gears 10 are fixedly sleeved on the first rolling shafts 9, the gears 10 are meshed with the racks 7, first bevel gears 11 are fixedly sleeved on the first rolling shafts 9, second bevel gears 12 are meshed on the first bevel gears 11, one end of second bevel gears 13 are fixedly connected to the bottoms of the second bevel, the third bevel gear 14 is engaged with a fourth bevel gear 15, and the sliding plate 6 can slide conveniently by arranging the sliding chute 5.

In this embodiment, one side of the fourth bevel gear 15 is fixedly connected with one end of a third roller 16, the other ends of the two third rollers 16 extend into the bottom plate 1 and are fixedly connected with a fifth bevel gear 17, the fifth bevel gear 17 is engaged with a sixth bevel gear 18, and the third roller 16 can be conveniently rotated by arranging the fifth bevel gear 17 and the sixth bevel gear 18.

In this embodiment, the sixth bevel gear 18 is fixedly sleeved with the threaded cylinder 19, the threaded cylinder 19 is internally threaded and connected with the threaded rod 20, the tops of the two threaded rods 20 are fixedly connected to the bottom of the clamping seat 4, and the clamping seat 4 is conveniently lowered by arranging the threaded cylinder 19 and the threaded rod 20.

In this embodiment, seventh bevel gears 21 are engaged with the sixth bevel gear 18, a same fourth roller 22 is fixedly connected between two seventh bevel gears 21, an eighth bevel gear 23 is fixedly sleeved on the fourth roller 22, a ninth bevel gear 24 is engaged with the eighth bevel gear 23, and the sixth bevel gear 18 can be rotated by the fourth roller 22 through the seventh bevel gear 21.

In this embodiment, one side of the ninth bevel gear 24 is fixedly connected with one end of a fifth roller 25, the other end of the fifth roller 25 extends out of the bottom plate 1 and is fixedly connected with a knob 26, a lock 27 is fixedly arranged on the knob 26, and the fifth roller 25 is conveniently rotated by arranging the knob 26.

Example two

Referring to fig. 1-4, a novel preschool education card comprises a bottom plate 1, wherein a receiving groove 2 and a spare groove 3 are formed in the bottom plate 1, splicing cards are respectively arranged in the receiving groove 2 and the spare groove 3, a card holder 4 is slidably connected to the inner side wall of the side surface of the bottom plate 1, sliding grooves 5 are respectively formed in the top parts of the inner side walls of the two sides of the bottom plate 1, two sliding plates 6 are slidably connected to the sliding grooves 5, racks 7 are fixedly welded to the bottoms of the two sliding plates 6, two clamping grooves 8 are formed in the bottom plate 1, first rolling shafts 9 are rotatably connected to the inner side wall of the clamping grooves 8, gears 10 are fixedly sleeved on the first rolling shafts 9, the gears 10 are meshed with the racks 7, first bevel gears 11 are fixedly sleeved on the first rolling shafts 9, second bevel gears 12 are meshed with the first bevel gears 11, one ends of second bevel gears 13 are fixedly welded to the bottoms of the second bevel, the third bevel gear 14 is engaged with a fourth bevel gear 15, and the sliding plate 6 can slide conveniently by arranging the sliding chute 5.

In this embodiment, one end of a third roller 16 is fixedly welded to one side of a fourth bevel gear 15, the other ends of the two third rollers 16 extend into the bottom plate 1 and are fixedly welded with a fifth bevel gear 17, a sixth bevel gear 18 is meshed with the fifth bevel gear 17, and the third roller 16 can be rotated conveniently by arranging the fifth bevel gear 17 and the sixth bevel gear 18.

In this embodiment, the sixth bevel gear 18 is fixedly sleeved with a threaded cylinder 19, the threaded cylinder 19 is internally threaded and connected with a screw 20, the tops of the two screws 20 are fixedly welded to the bottom of the clamping seat 4, and the clamping seat 4 is conveniently lowered by arranging the threaded cylinder 19 and the screws 20.

In this embodiment, seventh bevel gears 21 are arranged on the sixth bevel gear 18 in a meshed manner, a same fourth roller 22 is fixedly welded between the two seventh bevel gears 21, an eighth bevel gear 23 is fixedly sleeved on the fourth roller 22, a ninth bevel gear 24 is arranged on the eighth bevel gear 23 in a meshed manner, and the seventh bevel gear 21 is arranged to rotate the sixth bevel gear 18 through the fourth roller 22.

In this embodiment, one end of the fifth roller 25 is fixedly welded to one side of the ninth bevel gear 24, the other end of the fifth roller 25 extends to the outside of the bottom plate 1 and is fixedly welded with the knob 26, the locking lock 27 is fixedly arranged on the knob 26, and the fifth roller 25 is conveniently rotated by arranging the knob 26.

In this embodiment, the fifth roller 25 and the ninth bevel 24 can be rotated by rotating the knob 26, and further the fourth roller 22 and the seventh bevel gear 21 can be rotated, the sixth bevel gear 18 and the thread cylinder 19 can be rotated by the seventh bevel gear 21, and further the card holder 4 can be lowered by the screw 20, when the fifth bevel gear 17 on the sixth bevel gear 18 is rotated, the third roller 16 can be rotated, the fourth bevel gear 15 on the third roller 16 can rotate the second roller 13 by the third bevel gear 14, when the second roller 13 is rotated, the second bevel gear 12 and the first roller 9 can be rotated, when the first roller 9 is rotated, the gear 10 can be rotated, the rack 7 can be pushed by the gear 10 to slide, and further the sliding plate 6 can be pushed to slide in the sliding groove 5, so that the accommodating groove 2 and the standby groove 3 are opened, and the spliced card can be conveniently taken out.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A novel preschool education pallet comprises a bottom plate (1) and is characterized in that a containing groove (2) and a spare groove (3) are formed in the bottom plate (1), splicing clamps are placed in the containing groove (2) and the spare groove (3), a clamping seat (4) is connected to the inner side wall of the bottom plate (1) in a sliding mode, sliding grooves (5) are formed in the tops of the inner side walls of the two sides of the bottom plate (1), two sliding plates (6) are connected in the sliding grooves (5) in a sliding mode, racks (7) are fixedly connected to the bottoms of the two sliding plates (6), two clamping grooves (8) are formed in the bottom plate (1), a first rolling shaft (9) is rotatably connected to the inner side wall of each clamping groove (8), a gear (10) is fixedly sleeved on each first rolling shaft (9), the gear (10) is meshed with the racks (7), a first bevel gear (11) is fixedly sleeved on each first rolling shaft (9), a second bevel gear (12) is, the bottom of the second bevel gear (12) is fixedly connected with one end of a second rolling shaft (13), the other end of the second rolling shaft (13) is fixedly connected with a third bevel gear (14), and a fourth bevel gear (15) is arranged on the third bevel gear (14) in a meshed mode.

2. A new type of preschool education board as claimed in claim 1, characterized in that one side of the fourth bevel gear (15) is fixedly connected with one end of the third roller (16), the other ends of the two third rollers (16) extend into the bottom plate (1) and are fixedly connected with a fifth bevel gear (17), and a sixth bevel gear (18) is engaged on the fifth bevel gear (17).

3. A novel preschool education board as claimed in claim 2, wherein the sixth bevel gear (18) is fixedly sleeved with a threaded cylinder (19), the threaded cylinder (19) is internally threaded with a threaded sleeve provided with a screw (20), and the tops of the two screws (20) are fixedly connected with the bottom of the clamping seat (4).

4. A novel preschool education board as claimed in claim 2 wherein the sixth bevel gear (18) is engaged with a seventh bevel gear (21), a fourth roller (22) is fixedly connected between the two seventh bevel gears (21), an eighth bevel gear (23) is fixedly sleeved on the fourth roller (22), and a ninth bevel gear (24) is engaged with the eighth bevel gear (23).

5. A novel preschool education board according to claim 4, wherein one side of the ninth bevel gear (24) is fixedly connected with one end of a fifth roller (25), the other end of the fifth roller (25) extends out of the bottom board (1) and is fixedly connected with a knob (26), and a latch (27) is fixedly arranged on the knob (26).