CN214904927U - Bookshelf with changeable laminates - Google Patents

Abstract

The utility model belongs to the technical field of children's study table is used, especially, relate to a bookshelf that plywood can alternate. Including setting up at the left riser and the right riser of both sides and setting up the backplate at the back of left riser and right riser, still be provided with well riser between left side riser and the right riser, parallel arrangement between well riser and left riser and the right riser, be provided with the plywood between left side riser and the well riser, the interval sets up between left riser and well riser about the plywood, be provided with the stand group that is used for adjusting plywood horizontality and tilt state on well riser and the left riser, the plywood includes the horizontal plate and sets up the vertical board at the horizontal plate back, the utility model discloses better economic benefits and social have.

Description

Bookshelf with changeable laminates

Technical Field

The utility model belongs to the technical field of children's study table is used, especially, relate to a bookshelf that plywood can alternate.

Background

The learning table for children is based on the 'ergonomics' principle, the 'best view angle' principle, the 'body pressure sharing' theory, the 'environmental interference' theory and other professional original theories to help children to achieve the effects of humpback prevention, eye protection and high-efficiency learning to the greatest extent. Compared with a common learning table, the child learning table has the greatest characteristic of having the structural design of the fixed table plate and the inclination adjusting table plate, and the design provides a multifunctional learning mode for children and helps for the comprehensive development of the children.

Fixed table and the cooperation of accent inclined table are used, though provide multi-functional study mode for children, it also occupies the space with a large amount of bookshelf, and this just leads to the bookshelf degree of depth not enough, to textbook album more than A4, accomodates the function restricted, if realize placing of textbook album more than A4, then need reduce the plywood, and then lead to the placing volume of bookshelf limited.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that foretell children study table bookshelf exists, provide a reasonable in design, simple structure, processing convenience and can realize that textbook album above A4 places and does not reduce the bookshelf that the plywood of placing the volume can alternate.

In order to achieve the purpose, the utility model adopts the technical scheme that the utility model provides a bookshelf with changeable laminates, which comprises a left vertical plate and a right vertical plate which are arranged on two sides and a back plate which is arranged on the back of the left vertical plate and the right vertical plate, wherein a middle vertical plate is also arranged between the left vertical plate and the right vertical plate, the middle vertical plate is arranged in parallel with the left vertical plate and the right vertical plate, the laminates are arranged between the left vertical plate and the middle vertical plate at intervals up and down, the middle vertical plate and the left vertical plate are provided with a convex column group for adjusting the horizontal state and the inclined state of the laminates, the laminates comprise a horizontal plate and a vertical plate which is arranged on the back of the horizontal plate, the vertical plate and the vertical plate are vertically arranged in an L shape, two sides of the horizontal plate are provided with long grooves, two sides of the laminates are also provided with notches, the notch sets up the junction at horizontal plate and vertical board, the lug group is including being used for inserting the rectangular projection of rectangular inslot and being used for notch male horizontal projection and slope projection, the horizontal plate sets up between left riser and well riser through rectangular projection slidable, upset, the plywood is the horizontality setting for the study table through the cooperation support of rectangular projection and horizontal projection, the plywood is the tilt state for the study table through the cooperation support of rectangular projection and slope projection, be the V type setting between horizontal projection, rectangular projection and the slope projection.

Preferably, the back plate comprises an upper back plate, a middle back plate and a lower back plate which are arranged up and down, wherein the middle back plate is arranged on the back of the left vertical plate and the middle vertical plate.

Preferably, a middle layer plate is further arranged between the right vertical plate and the middle vertical plate.

Preferably, the middle riser and the left riser are provided with 3 layers of laminates.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a bookshelf that plywood can alternate utilizes and is the L type and sets up the cooperation setting of plywood and stand group, has realized the horizontality of plywood and tilt state's conversion, and then has solved the problem that can't place textbook album above A4 under the condition of multiply wood now, the utility model provides a bookshelf design helps young children to promote self-management learning ability, puts study textbook or this bookshelf of operation according to different subjects study or the operation content earlier, back, slowly, promptly in order on the same day, has better economic benefits and social.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic view of a horizontal bookshelf structure with changeable shelves according to embodiment 1;

FIG. 2 is a schematic structural view of a bookshelf with changeable shelf inclination states according to embodiment 1;

FIG. 3 is a schematic view of a structure of a removed part of a shelf board with replaceable shelf boards according to embodiment 1;

FIG. 4 is a schematic structural view of a laminate provided in example 1;

in the above figures, 1, left riser; 2. a right vertical plate; 3. a back plate; 31. an upper back plate; 32. a middle back plate; 33. a lower back plate; 4. a middle vertical plate; 5. laminating the board; 51. a horizontal plate; 52. a vertical plate; 53. a long groove; 54. a recess; 6. a stud group; 61. a long convex column; 62. a horizontal convex column; 63. inclining the convex column; 7. a middle layer plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example 1, as shown in fig. 1 to 4, this example is directed to providing a bookshelf for a child learning desk, which is capable of placing books of textbooks above a4 without changing the height and number of layers of the bookshelf, and for this purpose, the bookshelf provided in this example, in which the shelf 5 is changeable, includes left and right risers 1 and 2 provided at both sides and a back plate 3 provided at the back of the left and right risers 1 and 2, and a middle riser 4 is further provided between the left and right risers 1 and 2, and the middle riser 4 divides the entire bookshelf into two left and right storage chambers, for this purpose, the middle riser 4 is provided in parallel with the left and right risers 1 and 2, the shelf 5 is provided between the left and middle risers 1 and 4, and the shelf 5 is provided vertically in the space between the left and middle risers 1 and 4, as many as the conventional shelf 5, in this example, three layers of the shelf 5 are also provided, thus, four-layered placement areas are formed. The above structure is a conventional structure, and therefore, in the present embodiment, detailed description is not given. Of course, some bookshelves may be provided with a bottom plate separately, and in this embodiment, the bookshelves are used as the bottom plate by using the fixed table plate of the learning table.

Considering that the book picture album above the A4 paper is laid down, the distance between the layer board 5 and the layer board 5 needs to be increased, the book picture album can only be placed in an inclined mode without adjusting the layer height, but the arrangement of the inclined structure is not beneficial to taking some books with smaller sizes, therefore, the layer board 5 needs to be adjusted in the horizontal state and the inclined state and can also meet the requirements of placing different books during learning, for this reason, the middle vertical plate 4 and the left vertical plate 1 are provided with the convex column group 6 for adjusting the horizontal state and the inclined state of the layer board 5, meanwhile, the layer board 5 comprises a horizontal plate 51 and a vertical plate 52 arranged at the back of the horizontal plate 51, the horizontal plate 51 and the vertical plate 52 are vertically arranged in an L shape, wherein the width of the horizontal plate 51 is larger than that of the vertical plate 52, for this reason, when the layer board 5 is in the horizontal state relative to the learning table, the horizontal plate 51 is used as a bottom plate, the purpose of placing books is achieved, and when the layer plate 5 is in an inclined state relative to the learning table, the vertical plate 52 serves as a bottom plate and the purpose of placing books is achieved.

In order to realize the state of the horizontal state and the inclined state, the two sides of the horizontal plate 51 are provided with long grooves 53, the two sides of the layer plate 5 are also provided with notches 54, the notches 54 are arranged at the joint of the horizontal plate 51 and the vertical plate 52, each notch 54 comprises two parts, one part is circular and is inserted into a convex column inserted into the convex column group 6, the other part is arranged in a fan shape by taking the circular center as the center, the purpose is to insert the convex column inserted into the convex column group 6, the long grooves 53 and the notches 54 can be directly arranged on the layer plate 5 in a groove mode, and a protective edge can also be arranged on the protective edge in a groove mode.

In order to be arranged in cooperation with the long groove 53 and the notch 54, the lug group 6 comprises a long lug 61 for being inserted into the long groove 53, a horizontal lug 62 and an inclined lug 63 for being inserted into the notch 54, when the horizontal lug 62 is inserted into the notch 54, the layer 5 is in a horizontal state, when the inclined lug 63 is inserted into the notch 54, the layer 5 is in an inclined state, and the layer 5 needs to be switched between the inclined state and the horizontal state, for this reason, the horizontal plate 51 is arranged between the left vertical plate 1 and the middle vertical plate 4 in a sliding and overturning mode through the long lug 61, namely, the relative position of the long lug 61 in the long groove 53 can be moved. Plywood 5 supports through the cooperation of rectangular convex column 61 with horizontal convex column 62 and is the horizontality setting for the study table, and plywood 5 supports through the cooperation of rectangular convex column 61 with slope convex column 63 and is the tilt state for the study table, like this, is the V type setting between horizontal convex column 62, rectangular convex column 61 and the slope convex column 63.

Thus, when the laminate 5 is used, the laminate 5 is separated from the horizontal projection 62 or the inclined projection 63 and slides on the elongated projection 61 by pulling the laminate 5, and then the posture of the laminate 5 is adjusted so that the notch 54 of the laminate 5 is inserted into the inclined projection 63 or the horizontal projection 62. Thereby completing the adjustment of the posture of the laminate 5. Meanwhile, books are conveniently placed according to the sequence through posture adjustment, the self-management learning capacity of the young children is improved, the learning textbook or the exercise book bookshelf is placed in the sequence according to different subjects learning or operation contents in the day, and the good economic benefit and the good social benefit are achieved.

The back plate 3 includes an upper back plate 31, a middle back plate 32 and a lower back plate 33 which are arranged up and down, wherein the middle back plate 32 is arranged on the back of the left riser 1 and the middle riser 4. Because the position for placing the slope table between well riser 4 and the right riser 2 sets up like this, has the advantage of placing other parts, still is provided with intermediate lamella 7 between convenient right riser 2 of placing and the well riser 4. The middle layer board is also used for placing other components, for example, in the embodiment, a book holder is used, and meanwhile, a book can be placed to a certain extent.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (4)

1. A bookshelf that plywood can alternate, including setting up at the left riser and the right riser of both sides and setting up the backplate at the back of left riser and right riser, still be provided with well riser between left riser and the right riser, parallel arrangement between well riser and left riser and the right riser, be provided with the plywood between left riser and the well riser, the interval sets up between left riser and well riser about the plywood, its characterized in that, be provided with the stand group that is used for adjusting plywood horizontality and tilt state on well riser and the left riser, the plywood includes the horizontal plate and sets up the vertical board at the horizontal plate back, be L type setting perpendicularly between horizontal plate and the vertical board, the both sides of horizontal plate are provided with rectangular groove, the both sides of plywood still are provided with the notch, the notch sets up the junction at horizontal plate and vertical board, the stand group is including being used for inserting rectangular projection in the rectangular groove and being used for notch male horizontal projection and vertical board The slope projection, the horizontal plate sets up between left riser and well riser through rectangular projection slidable, upset, the plywood supports through the cooperation of rectangular projection and horizontal projection and is the horizontality setting for the study table, the plywood supports through the cooperation of rectangular projection and slope projection and is the tilt state for the study table, be the V type setting between horizontal projection, rectangular projection and the slope projection.

2. The shelf-changeable bookshelf according to claim 1, wherein the back plate comprises an upper back plate, a middle back plate and a lower back plate which are arranged up and down, wherein the middle back plate is arranged at the back of the left vertical plate and the middle vertical plate.

3. The shelf-changeable bookshelf of claim 2 wherein a middle shelf is also provided between the right and middle risers.

4. Shelf with changeable shelves according to claim 1, 2 or 3, characterized in that on said middle and left risers there are 3 layers of shelves.

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