CN210276431U - Book placing rack for teaching - Google Patents

Abstract

The utility model relates to a teaching aid field discloses a book rest for teaching, lacks books stop device's problem to current books rack, proposes following scheme now, and it is including placing the cabinet, the bottom of placing the cabinet is fixed with two supports, and two supports are T shape structure, and the bottom of two supports all is fixed with two truckles, fixedly connected with dead lever between two supports, the inside of placing the cabinet is fixed with a plurality of boards of placing, places the top of board and places the equal sliding connection on the bottom inner wall of cabinet and have the limiting plate, places one side of the bottom inner wall of cabinet and has seted up the L shape groove, places two articulated cabinet doors of one side of cabinet, has all seted up the observation window on two cabinet doors. The utility model relates to a rationally, the structure is ingenious, and easy operation has solved the problem that books rack lacks books stop device among the prior art, has avoided books in disorder putting the in-process, and convenient to use person takes books.

Description

Book placing rack for teaching

Technical Field

The utility model relates to a teaching aid field especially relates to a book rack is used in teaching.

Background

Various books can be used in the teaching process, if the books are not placed on a special placing rack, the books can be placed in a mess, on one hand, the books are not convenient to find when the books are used next time, on the other hand, the books are easy to lose, and therefore the bookshelves specially used for placing the books appear. However, the existing book placing rack is simple in structure, and lacks of a limiting device for books, so that the books are easily toppled over on the bookshelf and are inconvenient to take.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of books and books rack is used in teaching has solved the problem that books rack lacks books stop device among the prior art.

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

the utility model provides a book rack is used in teaching, including placing the cabinet, the bottom of placing the cabinet is fixed with two supports, two supports are T shape structure, the bottom of two supports all is fixed with two truckles, fixedly connected with dead lever between two supports, the inside of placing the cabinet is fixed with a plurality of boards of placing, equal sliding connection has the limiting plate on the top of placing the board and the bottom inner wall of placing the cabinet, the L shape groove has been seted up to one side of placing the bottom inner wall of cabinet, place two articulated cabinet doors of one side of cabinet, the observation window has all been seted up on two cabinet doors, the inside of observation window is inlayed and is had glass, be provided with the cabinet lock on the cabinet door.

Preferably, the top of placing the board all has seted up the spout on the bottom inner wall of placing the cabinet, and the bottom of limiting plate is fixed with the slider, and the one end of slider extends to the inside of spout.

Preferably, the placing plate is provided with a connecting hole at one side and one side of the L-shaped groove, the connecting hole is communicated with the sliding groove, and the limiting plate is connected with a bolt through a thread at one side close to the connecting hole.

Preferably, one end of the bolt extends to the outside of the connecting hole through the connecting hole, and the bolt is matched with the connecting hole.

Preferably, the caster is a universal wheel, and a caster lock is arranged on the caster.

The utility model discloses in:

through the cooperation between limiting plate, slider, spout, connecting hole and the bolt, be convenient for prescribe a limit to the position of limiting plate, conveniently fix books, through the cooperation between support and the truckle, conveniently remove placing the cabinet, the dust is avoided on books in the setting of cabinet door.

The utility model relates to a rationally, the structure is ingenious, and easy operation has solved the problem that books rack lacks books stop device among the prior art, has avoided books in disorder putting the in-process, and convenient to use person takes books.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is an enlarged view of a point a of the present invention.

Fig. 4 is a front view of the present invention.

Reference numbers in the figures: the glass cabinet comprises a cabinet body 1, a support 2, casters 3, fixing rods 4, a placing plate 5, a sliding block 6, a limiting plate 7, a sliding groove 8, an L-shaped groove 9, a cabinet door 10, connecting holes 11, bolts 12 and glass 13.

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.

Referring to fig. 1-4, a book shelf is used in teaching, including placing cabinet 1, the bottom of placing cabinet 1 is fixed with two supports 2, two supports 2 are T shape structure, the bottom of two supports 2 all is fixed with two truckles 3, fixedly connected with dead lever 4 between two supports 2, the inside of placing cabinet 1 is fixed with a plurality of boards 5 of placing, equal sliding connection has limiting plate 7 on the top of placing board 5 and the bottom inner wall of placing cabinet 1, L shape groove 9 has been seted up to one side of placing cabinet 1's bottom inner wall, place two articulated cabinet doors 10 of one side of cabinet 1, the observation window has all been seted up on two cabinet doors 10, the inside of observation window is inlayed and is had glass 13, be provided with the cabinet lock on the cabinet door 10.

In this embodiment, place the top of board 5 and all seted up spout 8 on the bottom inner wall of placing cabinet 1, the bottom of limiting plate 7 is fixed with slider 6, the one end of slider 6 extends to the inside of spout 8, place one side of board 5 and one side of L shape groove 9 and all seted up connecting hole 11, connecting hole 11 is linked together with spout 8, limiting plate 7 is close to one side threaded connection of connecting hole 11 has bolt 12, bolt 12's one end through connection hole 11 extends to the outside of connecting hole 11, and bolt 12 and connecting hole 11 cooperate, truckle 3 is the universal wheel, be provided with the truckle lock on the truckle 3.

In this embodiment, the connection hole 11 is a rectangular structure, one end of the bolt 12 located outside the connection hole 11 is a bolt head, and the diameter of the bolt head is greater than the width of the connection hole 11.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the 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 therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The working principle is as follows: unscrew bolt 12 for bolt 12's bolt head and the one side of placing board 5 or L shape groove 9 lose the contact, then just can remove limiting plate 7, adjust limiting plate 7 and the distance of placing between cabinet 1 lateral wall, guarantee that books can neatly be placed between limiting plate 7 and the lateral wall of placing cabinet 1, avoid the slip of books, after limiting plate 7's position control, screw up bolt 12, make bolt 12's bolt head and the one side of placing board 5 or the one side of L shape groove 9 closely laminate, rely on frictional force to make limiting plate 7 fix.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a book rack is used in teaching, including placing cabinet (1), a serial communication port, the bottom of placing cabinet (1) is fixed with two supports (2), two supports (2) are T shape structure, the bottom of two supports (2) all is fixed with two truckles (3), fixedly connected with dead lever (4) between two supports (2), the inside of placing cabinet (1) is fixed with a plurality of boards (5) of placing, it has limiting plate (7) all to slide connection on the top of board (5) and the bottom inner wall of placing cabinet (1), L shape groove (9) have been seted up to one side of the bottom inner wall of placing cabinet (1), one side of placing cabinet (1) articulates two cabinet doors (10), the observation window has all been seted up on two cabinet doors (10), the inside of observation window is inlayed and is had glass (13), be provided with the cabinet lock on cabinet door (10).

2. The book rest for teaching according to claim 1, wherein the top of the placing plate (5) and the inner wall of the bottom of the placing cabinet (1) are both provided with sliding grooves (8), the bottom of the limiting plate (7) is fixed with a sliding block (6), and one end of the sliding block (6) extends to the inside of the sliding grooves (8).

3. The book rest for teaching according to claim 2, wherein a connecting hole (11) is formed in one side of the placing plate (5) and one side of the L-shaped groove (9), the connecting hole (11) is communicated with the sliding groove (8), and a bolt (12) is connected to one side of the limiting plate (7) close to the connecting hole (11) in a threaded manner.

4. A book rest for teaching purposes according to claim 3, wherein one end of the bolt (12) extends through the attachment hole (11) to the outside of the attachment hole (11), and the bolt (12) is fitted into the attachment hole (11).

5. The book rest for teaching purpose according to claim 1, wherein the caster (3) is a universal wheel, and a caster lock is arranged on the caster (3).

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