CN218008807U

CN218008807U - Book shelf

Info

Publication number: CN218008807U
Application number: CN202222206392.XU
Authority: CN
Inventors: 孙欣远; 张国旺; 唐皖博; 董苏蕊; 梁志伟
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-13
Anticipated expiration: 2032-08-22

Abstract

The utility model provides a bookshelf, which comprises an L-shaped vertical plate, wherein a plurality of placing plates are distributed in the middle of the L-shaped vertical plate at intervals in a vertical and equidistant way, a rotatable rotating shaft is correspondingly arranged between the adjacent placing plates, a baffle is correspondingly arranged on the rotating shaft, and a limiting mechanism is correspondingly arranged on one side of the baffle and used for fixing the rotating position of the baffle; the top of the L-shaped vertical plate is correspondingly provided with a top plate, the bottom of the L-shaped vertical plate is correspondingly provided with a bottom plate, and a first arc-shaped sliding door and a second arc-shaped sliding door which can slide are correspondingly arranged between the top plate and the bottom plate. The utility model provides a bookshelf, which occupies a small area and is suitable for being placed in a student room with a small housing area; and the book placement device is not easy to scatter and lie over, so that the damage of book creases is avoided, and the practicability is high.

Description

Book shelf

Technical Field

The utility model belongs to the technical field of office supplies, concretely relates to bookshelf.

Background

The bookshelf is a special appliance for placing books for people, and is a common tool in our lives due to different shapes and structures of the bookshelf and different names such as a bookcase, a book partition and the like. In the existing common families, due to the influence of the whole housing area, the rooms of students cannot be provided with large bookshelves, and the bookshelves in the existing market occupy large areas; books are prone to collapse when placed, so that the books are not placed neatly and are prone to wrinkle and damage.

Through retrieval, relevant patents about the bookshelf have been disclosed. If, chinese patent application No. CN201822153199.8 discloses a special bookshelf for library, including the rectangle frame, top-down evenly is equipped with the bookshelf flat board in the frame of rectangle frame, the dull and stereotyped upper end rear side of bookshelf is equipped with the bookshelf riser, the rear end of rectangle frame is equipped with the orifice plate, the rear side of orifice plate is equipped with dampproof device, the left side of rectangle frame is equipped with the rectangle lid, the upper end of rectangle lid is equipped with ventilation unit, the dull and stereotyped upper end of bookshelf is equipped with clamping device, the bottom of rectangle frame is equipped with the base, the front side of base is equipped with auxiliary structure, the frame inner left side wall of rectangle frame is covered with the bleeder vent, the bleeder vent communicates with each other with the inside of rectangle lid. Although this application can avoid books loose collapse to drop, its size is great, and the structure is comparatively complicated, uses inconveniently, and the cost is higher, is not suitable for and places in the little student's room of housing area.

SUMMERY OF THE UTILITY MODEL

Purpose of the utility model

Aiming at the technical problem, the utility model provides a bookshelf, which occupies a small area and is suitable for being placed in a student room with a small housing area; and the books are placed to be difficult to scatter and lie prone, so that the book creases and damages are avoided, and the practicability is high.

Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does: a bookshelf comprises an L-shaped vertical plate, wherein a plurality of placing plates are vertically distributed in the middle of the L-shaped vertical plate at equal intervals, a rotatable rotating shaft is correspondingly arranged between every two adjacent placing plates, a baffle is correspondingly arranged on the rotating shaft, and a limiting mechanism is correspondingly arranged on one side of the baffle and used for fixing the rotating position of the baffle; the top of the L-shaped vertical plate is correspondingly provided with a top plate, the bottom of the L-shaped vertical plate is correspondingly provided with a bottom plate, and a first arc-shaped sliding door and a second arc-shaped sliding door which can slide are correspondingly arranged between the top plate and the bottom plate.

The further improvement lies in that: the top surface and the bottom surface of the placing plate are respectively and correspondingly provided with a circular groove, the positions of the circular grooves on the top surface and the bottom surface of the placing plate are corresponding, the top end of the rotating shaft is correspondingly inserted into the circular groove on the bottom surface of the placing plate above the rotating shaft, and the bottom end of the rotating shaft is correspondingly inserted into the circular groove on the top surface of the placing plate below the rotating shaft.

The further improvement lies in that: the top surface of the bottom plate is correspondingly provided with a circular groove, and the position of the circular groove corresponds to the position of the circular groove at the bottom surface of the bottommost placing plate; and a rotatable rotating shaft is correspondingly arranged between the bottom plate and the bottommost placing plate, the bottom end of the rotating shaft is correspondingly inserted into the circular groove on the top surface of the bottom plate, and the top end of the rotating shaft is correspondingly inserted into the circular groove on the bottom surface of the placing plate above the rotating shaft.

The further improvement is that: the bottom surface of the top plate is correspondingly provided with a circular groove, and the position of the circular groove corresponds to the position of the circular groove on the top surface of the topmost placing plate; and a rotatable rotating shaft is correspondingly arranged between the top plate and the topmost placing plate, the top end of the rotating shaft is correspondingly inserted into the circular groove on the bottom surface of the top plate, and the bottom end of the rotating shaft is correspondingly inserted into the circular groove on the top surface of the placing plate below the rotating shaft.

The further improvement lies in that: the limiting mechanism comprises a sliding rail and a sliding block, the sliding rail is correspondingly arranged below one side of the baffle close to the outer position, a plurality of first limiting holes which penetrate through the sliding rail are distributed in a vertical interval mode, a sliding groove is correspondingly formed in the bottom of the sliding block, a plurality of second limiting holes which penetrate through the sliding block and are distributed in a vertical interval mode are correspondingly arranged in the sliding block, and the sliding block is correspondingly arranged on the sliding rail in a sliding mode and is fixed in a limiting mode through a limiting pin.

The further improvement lies in that: the bottom plate is correspondingly provided with a first sliding groove and a second sliding groove, the top plate is correspondingly provided with a third sliding groove and a fourth sliding groove, the first sliding groove and the third sliding groove are corresponding in size and position, and the second sliding groove and the fourth sliding groove are corresponding in size and position; the bottom and the top of the first arc-shaped sliding door are respectively and slidably mounted in the first sliding groove and the third sliding groove, and the bottom and the top of the second arc-shaped sliding door are respectively and slidably mounted in the second sliding groove and the fourth sliding groove.

Advantageous effects

The technical scheme provided by the utility model, compared with prior art, following beneficial effect has:

the utility model discloses according to the corner of room wall, set the bookshelf to the L right angle type, area is little, and the current space of make full use of is accomodate books and is put, is fit for placing in the little student's room of housing area. Through setting up rotatable baffle, can adjust baffle pivoted angle according to the quantity that books were put, under limit structure effect, can fix the baffle position, books are difficult for scattering under the effect of baffle and lie prone down for books are put neatly, avoid books pincher trees to damage, and overall structure is simple, and convenient to use is with low costs, and the practicality is strong.

In addition, the first arc-shaped sliding door and the second arc-shaped sliding door are slidably mounted in the sliding grooves of the top plate and the bottom plate, so that the first arc-shaped sliding door and the second arc-shaped sliding door can slide left and right, books can be conveniently taken from two sides, ash is not easy to fall, and the cleanness of the bookshelf is guaranteed.

Drawings

FIG. 1 is a schematic view of the overall structure of the bookshelf of the present invention;

FIG. 2 is a schematic view of the overall structure of the interior of the bookshelf of the present invention;

FIG. 3 is a schematic view of the baffle installation structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 5 is a schematic diagram of the bottom plate structure of the present invention.

Reference numerals

1. An L-shaped vertical plate; 2. placing the plate; 3. a top plate; 4. a base plate; 401. a first chute; 402. a second chute; 5. a rotating shaft; 6. a baffle plate; 7. a slide rail; 8. a slider; 9. a first arcuate sliding door; 10. the second arc moves the door.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but on the contrary are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Examples

Referring to fig. 1-5, the bookshelf comprises an L-shaped vertical plate 1, wherein a plurality of placing plates 2 are vertically distributed in the middle of the L-shaped vertical plate 1 at equal intervals. According to the corner of room wall, set the bookshelf to the L right angle type, the current space of make full use of is accomodate books and is put, and the size is less, and simple structure is fit for placing in the little student's room of housing area. Place board 2 and be the arc, do not have the turning, avoid colliding with when putting books, beautifully the while guaranteed safe in utilization.

A rotatable rotating shaft 5 is correspondingly arranged between the adjacent placing plates 2, and a baffle 6 is correspondingly arranged on the rotating shaft 5; the top surface and the bottom surface of the placing plate 2 are both correspondingly provided with circular grooves, the positions of the circular grooves on the top surface and the bottom surface of the placing plate 2 are corresponding, the top end of the rotating shaft 5 is correspondingly inserted into the circular groove on the bottom surface of the placing plate 2 above the rotating shaft, and the bottom end of the rotating shaft 5 is correspondingly inserted into the circular groove on the top surface of the placing plate 2 below the rotating shaft.

The top of the L-shaped vertical plate 1 is correspondingly provided with a top plate 3, and the bottom of the L-shaped vertical plate is correspondingly provided with a bottom plate 4. It should be noted that a rotatable rotating shaft 5 is also arranged between the bottom plate 4 and the bottommost placing plate 2, and the specific structure of the rotating shaft 5 is identical to that of the rotating shaft 5 between the adjacent placing plates 2. Specifically, the top surface of the bottom plate 4 is correspondingly provided with a circular groove, and the position of the circular groove corresponds to the position of the circular groove on the bottom surface of the bottommost placing plate 2; a rotary shaft 5 is correspondingly installed between the bottom plate 4 and the bottommost placing plate 2, the bottom end of the rotary shaft 5 is correspondingly inserted into the circular groove on the top surface of the bottom plate 4, and the top end of the rotary shaft 5 is correspondingly inserted into the circular groove on the bottom surface of the placing plate 2 above the rotary shaft.

A rotatable rotating shaft 5 is also provided between the top plate 3 and the topmost placing plate 2, and the specific structure of the rotating shaft 5 is completely the same as that of the rotating shaft 5 between the adjacent placing plates 2. Specifically, the bottom surface of the top plate 3 is correspondingly provided with a circular groove, and the position of the circular groove corresponds to the position of the circular groove on the top surface of the topmost placing plate 2; a rotary shaft 5 is rotatably mounted between the top plate 3 and the topmost placing plate 2, the top end of the rotary shaft 5 is inserted into the circular groove on the bottom surface of the top plate 3, and the bottom end of the rotary shaft 5 is inserted into the circular groove on the top surface of the lower placing plate 2.

The rotation shaft 5 is inserted correspondingly in the circular grooves between the adjacent plates (the adjacent placing plate 2, the top plate 3 and the topmost placing plate 2, the bottom plate 4 and the bottommost placing plate 2) so that the rotation shaft 5 can be rotated between the adjacent plates, whereby the fixing position of the baffle plate 6 can be adjusted. When books are put and taken, the position of the baffle 6 can be adjusted according to the thickness of the books to ensure that the books are attached, the books are not easy to scatter and lie over under the action of the baffle 6, and the wrinkles of the books are prevented from being damaged.

A limiting mechanism is correspondingly arranged on one side of the baffle 6 and used for fixing the rotating position of the baffle 6; the limiting mechanism comprises a sliding rail 7 and a sliding block 8, the sliding rail 7 is correspondingly installed at the position close to the outside below one side of the baffle 6, a plurality of first limiting holes which penetrate through the sliding rail 7 are distributed at intervals in the vertical direction, a sliding groove is correspondingly arranged at the bottom of the sliding block 8, a plurality of second limiting holes which penetrate through the sliding block 8 and are distributed at intervals in the vertical direction are correspondingly distributed in the sliding rail, and the sliding block 8 is correspondingly installed on the sliding rail 7 in a sliding mode and is limited and fixed through a limiting pin. Adjust baffle 6 to suitable position according to the thickness of books, make it laminate with books, take off the spacer pin, move down slider 8 to and place the position that board 2/4 top surface of bottom plate was laminated mutually, its first spacing hole coincides with the spacing hole of second, and it is downthehole to inject spacing hole of second and first spacing with the spacer pin correspondence, realizes spacing fixed for books are put neatly, are difficult for lying prone and fall. When books are added or taken, the limiting pin is taken down, the sliding block 8 is moved upwards to be separated from the placing plate 2/the bottom plate 4, the position of the baffle 6 can be adjusted again according to the placing condition of the books, and the fixing and limiting operation is repeated again.

It is worth mentioning that a spring can be arranged between the slide rail 7 and the slide block 8 to realize the limit fixing of the baffle 6. Specifically, one side of the sliding block 8 is correspondingly provided with a sliding chute, and the sliding block 8 is slidably mounted at the bottom of the sliding rail 7 through the sliding chute and is fixed through a limiting pin; a plurality of springs which are distributed at intervals are correspondingly arranged at the bottoms of the sliding groove bottom and the sliding rail 7 of the sliding block 8, when the sliding block 8 is fixed on the sliding rail 7 through the limiting pin, the springs are in a compression state, and when the limiting pin is drawn out, the sliding block 8 is downwards popped out under the elastic action of the springs and is propped against the placing plate 2, so that the baffle 6 is limited and fixed. Slider 8's bottom still can correspond and be equipped with a plurality of friction archs to improve slider 8 and place the frictional force between the board 2, further make 6 spacing fixed effects of baffle better.

A first arc-shaped sliding door 9 and a second arc-shaped sliding door 10 which can slide are correspondingly arranged between the top plate 3 and the bottom plate 4; a first sliding groove 401 and a second sliding groove 402 are correspondingly arranged on the bottom plate 4, a third sliding groove and a fourth sliding groove are correspondingly arranged on the top plate 3, the first sliding groove 401 corresponds to the third sliding groove in size and position, and the second sliding groove 402 corresponds to the fourth sliding groove in size and position; the bottom and the top of the first arc-shaped sliding door 9 are respectively and slidably mounted in the first sliding groove 401 and the third sliding groove, and the bottom and the top of the second arc-shaped sliding door 10 are respectively and slidably mounted in the second sliding groove 402 and the fourth sliding groove. Specifically, pulleys may be respectively disposed at the top and the bottom of the first arc-shaped sliding door 9 and the second arc-shaped sliding door 10, and the pulleys may slide in the sliding grooves correspondingly, so that the first arc-shaped sliding door 9 may be pushed to slide left and right in the first sliding groove 401 and the third sliding groove; the second arc sliding door 10 is pushed to slide left and right in the second sliding chute 402 and the fourth sliding chute. The first arc-shaped moving door 9 and the second arc-shaped moving door 10 move in a crossed manner, so that books can be taken from two sides conveniently, ash is not prone to falling, and cleanness of the bookshelf is guaranteed.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A bookshelf comprises an L-shaped vertical plate (1), and is characterized in that: a plurality of placing plates (2) are vertically distributed in the middle of the L-shaped vertical plate (1) at equal intervals, a rotatable rotating shaft (5) is correspondingly arranged between every two adjacent placing plates (2), a baffle (6) is correspondingly arranged on the rotating shaft (5), and a limiting mechanism is correspondingly arranged on one side of the baffle (6) and used for fixing the rotating position of the baffle (6); the top of the L-shaped vertical plate (1) is correspondingly provided with a top plate (3), the bottom of the L-shaped vertical plate is correspondingly provided with a bottom plate (4), and a first arc-shaped sliding door (9) and a second arc-shaped sliding door (10) which can slide are correspondingly arranged between the top plate (3) and the bottom plate (4).

2. A bookshelf according to claim 1 wherein: the top surface and the bottom surface of the placing plate (2) are correspondingly provided with circular grooves, the positions of the circular grooves on the top surface and the bottom surface of the placing plate (2) are corresponding, the top end of the rotating shaft (5) is correspondingly inserted into the circular groove on the bottom surface of the placing plate (2) above the rotating shaft, and the bottom end of the rotating shaft (5) is correspondingly inserted into the circular groove on the top surface of the placing plate (2) below the rotating shaft.

3. A bookshelf according to claim 2 wherein: the top surface of the bottom plate (4) is correspondingly provided with a circular groove, and the position of the circular groove corresponds to the position of the circular groove on the bottom surface of the bottommost placing plate (2); a rotatable rotating shaft (5) is correspondingly arranged between the bottom plate (4) and the bottommost placing plate (2), the bottom end of the rotating shaft (5) is correspondingly inserted into the circular groove on the top surface of the bottom plate (4), and the top end of the rotating shaft (5) is correspondingly inserted into the circular groove on the bottom surface of the placing plate (2) above the rotating shaft.

4. A bookshelf according to claim 3, wherein: the bottom surface of the top plate (3) is correspondingly provided with a circular groove, and the position of the circular groove corresponds to the position of the circular groove on the top surface of the topmost placing plate (2); a rotatable rotating shaft (5) is correspondingly installed between the top plate (3) and the topmost placing plate (2), the top end of the rotating shaft (5) is correspondingly inserted into the circular groove on the bottom surface of the top plate (3), and the bottom end of the rotating shaft (5) is correspondingly inserted into the circular groove on the top surface of the placing plate (2) below the rotating shaft.

5. A bookshelf according to claim 4 wherein: stop gear includes slide rail (7) and slider (8), slide rail (7) correspond to be installed and lean on outer position in baffle (6) one side below, vertical interval distribution has a plurality of first spacing holes that run through on slide rail (7), slider (8) bottom corresponds and is equipped with the spout, corresponds on its slider (8) and runs through the spacing hole of the second that is equipped with a plurality of vertical interval distribution, slider (8) correspond slidable mounting on slide rail (7) to it is spacing fixed through the spacer pin.

6. A bookshelf according to any one of claims 1-5, wherein: a first sliding groove (401) and a second sliding groove (402) are correspondingly arranged on the bottom plate (4), a third sliding groove and a fourth sliding groove are correspondingly arranged on the top plate (3), the first sliding groove (401) corresponds to the third sliding groove in size and position, and the second sliding groove (402) corresponds to the fourth sliding groove in size and position; the bottom and the top of the first arc-shaped sliding door (9) are respectively and slidably mounted in the first sliding groove (401) and the third sliding groove, and the bottom and the top of the second arc-shaped sliding door (10) are respectively and slidably mounted in the second sliding groove (402) and the fourth sliding groove.