CN218978347U

CN218978347U - Book shelf convenient to fold

Info

Publication number: CN218978347U
Application number: CN202320146534.XU
Authority: CN
Inventors: 马兴旺; 马梅兰; 陆伟; 田波
Original assignee: Jinan Yuxing Redwood Furniture Co ltd
Current assignee: Jinan Yuxing Redwood Furniture Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-05-09
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to the technical field of bookshelf, and discloses a bookshelf convenient to fold, which comprises: the back plate, two curb plates, the both sides at the back plate are articulated respectively, the roof, the articulated position at the positive top of back plate, telescopic machanism sets up the front at the back plate, expand roof and baffle through the curb plate with the back plate both sides again to place books, pull out the telescopic slide through the telescopic link through the handle and support, in order to increase the space that the bookshelf discharged books, through the folding hinge board expansion of curb plate side, support through the hinge link, in order to increase the bookshelf and discharge books's space, otherwise withdraw all can fold the department, make the bookshelf form a whole board size, in order to save the space that occupies when not using.

Description

Book shelf convenient to fold

Technical Field

The utility model relates to the technical field of bookshelves, in particular to a bookshelf convenient to fold.

Background

The bookshelf is a special appliance for people to put books. Because of the different forms and structures of the bookshelf, the bookshelf has other names such as bookcases, book partitions and the like. Bookshelf is a common appliance in our life, but the prior art is as disclosed in publication No.: the following deficiencies exist in CN 216776464U:

the existing bookshelf cannot be folded, when the bookshelf is not used, the occupied space is too large, the occupied space in the prior art is reduced by the folding mode in the prior art, but the folding mode can still be optimized, and the space for accommodating books is optimized, so that the bookshelf convenient to fold is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the bookshelf convenient to fold, which is used for furniture and is not limited to furniture.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a book stand that facilitates folding, comprising:

a back plate;

two side plates are hinged to two sides of the backboard respectively;

the top plate is hinged at the top of the front surface of the back plate;

the telescopic mechanism is arranged on the front surface of the backboard;

the telescopic mechanism includes:

the two baffle plates are respectively hinged at the middle position and the bottom position of the front surface of the backboard;

the telescopic sliding plate is connected to the bottom of the partition plate in a sliding manner;

two slide plate supporting grooves are respectively formed in the two sides of the inner side of the back plate and positioned above the telescopic slide plate;

the inner sliding block is connected to the inner wall of the sliding plate supporting groove in a sliding manner;

the telescopic rod is hinged with the inner sliding block;

the inner fixing block is hinged with one end of the telescopic rod, which is far away from the inner sliding block, and is fixedly connected to the position, close to the front surface, of the same side of the top of the telescopic sliding plate;

the handle is fixedly connected to the front face of the telescopic sliding plate.

In an embodiment of the present utility model, the method further includes:

the folding mechanism is arranged at the outer side of the side plate;

the folding mechanism comprises:

four folding hinged plates are respectively hinged on two sides of the two side plates corresponding to the height positions of the two inner side partition plates;

the hinge plate supporting groove is formed in the position, above the folding hinge plate, of the front face of the side plate;

the external sliding block is connected to the inner wall of the hinge plate supporting groove in a sliding manner;

the hinge rod is hinged with the external sliding block;

and the external fixing block is fixedly connected to the middle of the side face of the folding hinge plate.

In an embodiment of the present utility model, the method further includes:

the four support pads are respectively and fixedly connected to the four corners of the two side plates when the two side plates are unfolded, so that the bookshelf leaves the ground to avoid moisture on the ground;

the two LED lamp strips are fixedly connected to the positions above the two clapboards where the backboard is positioned and used for illumination when light is insufficient.

In the embodiment of the utility model, the maximum angle of the hinge positions of the back plate, the side plates, the partition plate, the top plate and the folding hinge plates is ninety degrees, so that all the placed platforms are kept in a horizontal state during unfolding.

In the embodiment of the utility model, the length of the hinge plate supporting groove is consistent with the length of the distance for driving the external sliding block to move by the hinge rod when the folding hinge plate is folded, so that the phenomenon that the folding hinge plate cannot be folded due to insufficient sliding distance during folding is avoided.

In the embodiment of the utility model, the external sliding block and the internal sliding block are in threaded connection with the fixing nuts, so that the fixing and limiting are convenient.

(III) beneficial effects

Compared with the prior art, the utility model provides the bookshelf convenient to fold, which has the following beneficial effects:

1. according to the bookshelf convenient to fold, the side plates on two sides of the backboard are unfolded, and then the top plate and the partition plate are unfolded, so that books can be placed, the telescopic sliding plate is pulled out through the handle to be supported through the telescopic rod, and the space for arranging the books in the bookshelf is increased.

2. According to the bookshelf convenient to fold, the folding hinge plates on the side faces of the side plates are unfolded and supported through the hinge rods, so that the space for arranging books on the bookshelf is increased, otherwise, all foldable parts are retracted, the bookshelf is made to be the whole size, and the occupied space is saved when the bookshelf is not used.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the present utility model;

fig. 4 is a cross-sectional side view of the present utility model.

In the figure: 1. a back plate; 2. a side plate; 3. a top plate; 4. a telescoping mechanism; 401. a partition plate; 402. a telescopic slide plate; 403. a slide plate supporting groove; 404. an inner slider; 405. a telescopic rod; 406. an internal fixing block; 407. a handle; 5. a folding mechanism; 501. folding the hinged plate; 502. hinge plate supporting grooves; 503. an external slider; 504. a hinge rod; 505. an external fixing block; 6. a support pad; 7. LED light bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Example 1

As shown in fig. 1 to 4, the present utility model provides a bookshelf convenient to fold, comprising: a back plate 1; two side plates 2 are respectively hinged to two sides of the backboard 1; a top plate 3 hinged at the top of the front surface of the back plate 1; the telescopic mechanism 4 is arranged on the front surface of the backboard 1; the telescopic mechanism 4 includes: two baffle plates 401 are respectively hinged at the middle position and the bottom position of the front surface of the backboard 1; a telescopic sliding plate 402 slidably connected to the bottom of the partition 401; two slide plate supporting grooves 403 which are respectively arranged on the two sides of the inner side of the back plate 1 and are positioned above the telescopic slide plate 402; an inner slider 404 slidably coupled to an inner wall of the slider support groove 403; a telescopic rod 405 hinged to the inner slider 404; an inner fixed block 406 hinged with one end of the telescopic rod 405 far away from the inner sliding block 404 and fixedly connected to the position close to the front face on the same side of the top of the telescopic sliding plate 402; the handles 407 are fixedly connected to the front surface of the telescopic sliding plate 402, and the four support pads 6 are respectively and fixedly connected to the four corners of the two side plates 2 when being unfolded, so that the bookshelf leaves the ground to avoid being wetted by ground moisture; the two LED light bars 7 are fixedly connected to the positions above the two clapboards 401 of the backboard 1 and are used for illumination when light is insufficient.

In the present embodiment, the side plates 2 at both sides of the back plate 1 are unfolded, and then the top plate 3 and the partition plate 401 are unfolded, so that books can be placed, and the telescopic sliding plate 402 is pulled out by the handle 407 to be supported by the telescopic rod 405, so that the space for discharging books by the bookshelf can be increased.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the folding mechanism 5 is arranged at the outer side position of the side plate 2; the folding mechanism 5 includes: four folding hinged plates 501 hinged on two sides of the two side plates 2 corresponding to the height positions of the two inner side clapboards 401 respectively; the maximum angle of the hinging positions of the back plate 1, the side plate 2, the baffle 401, the top plate 3 and the folding hinge plate 501 is ninety degrees, so that all the placed platforms are kept in a horizontal state when being unfolded, and the hinge plate supporting groove 502 is formed in the position, above the folding hinge plate 501, of the front surface of the side plate 2; an outer slider 503 slidably coupled to the inner wall of the hinge plate support channel 502; the external sliding block 503 and the internal sliding block 404 are in threaded connection with a fixed nut, so that the fixed limit is convenient, and the hinging rod 504 is hinged with the external sliding block 503; the length of the hinge plate supporting groove 502 is consistent with the length of the distance that the external sliding block 503 is driven to move by the hinge rod 504 when the folding hinge plate 501 is folded, so that the situation that the external sliding block is incapable of folding due to insufficient sliding distance during folding is avoided, and the external fixing block 505 is fixedly connected to the middle position of the side face of the folding hinge plate 501.

In this embodiment, the space for the bookshelf to discharge books is increased by unfolding the folded hinge plates 501 on the side surfaces of the side plates 2 and supporting the same by the hinge rods 504, otherwise, all the foldable parts are retracted, so that the bookshelf forms a whole plate size to save the space occupied when not in use.

The working principle of the bookshelf convenient to fold is described in detail below.

As shown in fig. 1-4, when in use, the side plates 2 on two sides of the back plate 1 are unfolded, then the top plate 3 and the partition plate 401 are unfolded so as to place books, the telescopic sliding plate 402 is pulled out through the handle 407 to be supported through the telescopic rod 405 so as to increase the space for discharging the books of the bookshelf, the folding hinge plates 501 on the side surfaces of the side plates 2 are unfolded and supported through the hinge rods 504 so as to increase the space for discharging the books of the bookshelf, otherwise, all foldable parts are retracted, so that the bookshelf forms a whole size so as to save the occupied space when not in use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. A book stand which is convenient to fold, comprising:

a back plate (1);

two side plates (2) are respectively hinged to two sides of the back plate (1);

the top plate (3) is hinged to the top of the front surface of the back plate (1);

the telescopic mechanism (4) is arranged on the front surface of the backboard (1);

the telescopic mechanism (4) comprises:

the two clapboards (401) are respectively hinged at the middle position and the bottom position of the front surface of the backboard (1);

a telescopic sliding plate (402) which is connected to the bottom of the partition plate (401) in a sliding way;

two slide plate supporting grooves (403) which are respectively arranged at the positions above the telescopic slide plates (402) on the two sides of the inner side of the back plate (1);

an inner slide block (404) which is connected with the inner wall of the slide plate supporting groove (403) in a sliding way;

a telescopic rod (405) hinged with the inner slide block (404);

the inner fixing block (406) is hinged with one end of the telescopic rod (405) far away from the inner sliding block (404) and is fixedly connected to the position, close to the front surface, of the same side at the top of the telescopic sliding plate (402);

the handle (407) is fixedly connected to the front surface of the telescopic slide plate (402).

2. A conveniently foldable bookshelf according to claim 1, further comprising:

the folding mechanism (5) is arranged at the outer side of the side plate (2);

the folding mechanism (5) comprises:

four folding hinged plates (501) are respectively hinged on two sides of the two side plates (2) corresponding to the height positions of the two inner side clapboards (401);

the hinge plate supporting groove (502) is formed in the front surface of the side plate (2) and is positioned above the folding hinge plate (501);

an outer slider (503) slidably coupled to an inner wall of the hinge plate support channel (502);

a hinge lever (504) hinged to the outer slider (503);

an external fixing block (505) fixedly connected to the middle of the side face of the folding hinge plate (501).

3. A conveniently foldable bookshelf according to claim 1, further comprising:

four support pads (6) are respectively and fixedly connected to the four corners of the two side plates (2) when the two side plates are unfolded;

the two LED lamp strips (7) are fixedly connected to the positions above the two clapboards (401) where the backboard (1) is located.

4. A folding-facilitating bookshelf as claimed in claim 2, wherein: the maximum angle of the hinge positions of the back plate (1), the side plates (2), the partition plate (401), the top plate (3) and the folding hinge plate (501) is ninety degrees.

5. A folding-facilitating bookshelf as claimed in claim 2, wherein: the length of the hinge plate supporting groove (502) is consistent with the distance length of the outer sliding block (503) driven by the hinge rod (504) to move when the folding hinge plate (501) is folded.

6. A folding-facilitating bookshelf as claimed in claim 2, wherein: the outer sliding block (503) and the inner sliding block (404) are in threaded connection with a fixing nut.