CN216796934U

CN216796934U - Bookcase for office

Info

Publication number: CN216796934U
Application number: CN202122366277.4U
Authority: CN
Inventors: 沈枫
Original assignee: Individual
Current assignee: Guangdong Huasheng Furniture Group Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-06-24
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses an office bookcase, which relates to the technical field of bookcases and comprises a bottom plate, wherein two rotating shafts are fixedly connected to the edge of the upper surface of the bottom plate respectively, the upper surface of the bottom plate is rotatably connected with movable plates through the rotating shafts, the upper surface of each movable plate is rotatably connected with the movable plate through the rotating shafts, the back surface of each movable plate is rotatably connected with a closed plate through the rotating shafts, the bottom of the inner side wall of each movable plate is provided with a sliding groove, and a first sliding block is slidably connected inside each first sliding groove. This book case for official working rotates through the axis of rotation between fly leaf and the closing plate to be connected and enough makes fly leaf and closing plate can fold, reduces the volume that occupies, is convenient for transport, has first slider through the inside sliding connection at the spout to make the sliding plate slide smoothly, is convenient for dismantle and assemble the book case.

Description

Bookcase for office

Technical Field

The utility model relates to the technical field of bookcases, in particular to an office bookcase.

Background

The bookcase is one of important households in offices, is a cabinet mainly used for storing books, newspapers, magazines and other books, is a symbol of culture and civilization, is also a representation of people eager for knowledge, and has the figure and position of the bookcase no matter the bookcase is at home or at work from ancient times to the present.

The existing part of bookcase is integrated, the bookcase is inconvenient to transport due to the large size of the bookcase in the process of carrying the bookcase, and meanwhile, some office bookcases cannot enter an office due to the large size of the office bookcase, so that the bookcase is limited in use, and the problem is solved by providing the office bookcase.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an office bookcase, which solves the problem of inconvenient carrying.

In order to achieve the purpose, the utility model provides the following technical scheme: a bookcase for offices comprises a bottom plate, wherein two rotating shafts are fixedly connected to the edge of the upper surface of the bottom plate respectively, movable plates are rotatably connected to the upper surface of the bottom plate through the rotating shafts, the movable plates are rotatably connected to the upper surface of each movable plate through the rotating shafts, a closing plate is rotatably connected to the back surface of each movable plate through the rotating shafts, a sliding groove is formed in the bottom of the inner side wall of each movable plate, a first sliding block is slidably connected to the inside of each sliding groove, a sliding plate is fixedly connected to the end surface of each first sliding block, a second sliding groove is formed in the upper surface of each sliding plate, a second sliding block is slidably connected to the inside of each second sliding groove, a first spring is fixedly connected to the right side surface of each second sliding block, and the other end of each first spring is fixedly connected to the right side surface of the second sliding groove, every the equal fixedly connected with fixed block in positive left part of closing plate, every logical groove has been seted up to the inside of fixed block, every left end the cavity has all been seted up at the back of fly leaf, every the fourth spout has all been seted up to the interior diapire of cavity, every the equal sliding connection in inside of fourth spout has the second sliding plate, every the equal fixedly connected with fastening block in back of sliding plate, and fastening block's left end is put in the inside that leads to the groove, every the right-hand member face fixedly connected with second spring of second sliding plate, the other end of its second spring and the right side wall fixed connection of cavity, every the equal sliding connection of left side wall of cavity has the sliding shaft, and the sliding shaft extends to the outside of fly leaf.

As further description of the technical scheme, the movable plates are four pairs, and each pair of movable plates is symmetrical about the central axis of the bottom plate, so that the whole bookcase is more stable.

As a further description of the above technical solution, a partition board is placed above each sliding plate, a third sliding chute matched with the second sliding block is formed in the bottom surface of each partition board, and the second sliding block is slidably connected with the third sliding chute, so that the upper surface of each sliding plate can be clamped, and books can be prevented from inclining.

As a further description of the above technical solution, a button is fixedly connected to a left end surface of each sliding shaft, and a limiting block is fixedly connected to an outer surface of each sliding shaft, so as to prevent the sliding shaft from being ejected out due to the elastic force of the second spring.

As further description of the technical scheme, the upper surface of the movable plate at the uppermost end is rotatably connected with a top plate through a rotating shaft, so that the upper part of the bookcase is sealed, and dust is prevented from falling onto books.

As further description of the technical scheme, the bottom surface of the bottom plate is fixedly connected with the supporting legs, so that the bookcase is supported, and the bookcase is prevented from being placed on the ground for a long time to wet books.

As a further description of the above technical solution, the stroke of the sliding shaft is greater than the width of the fixing block, so that the end of the fastening block can smoothly enter the inside of the through groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the folding bookcase, the movable plate and the closed plate can be folded by rotatably connecting the movable plate and the closed plate through the rotating shafts, the occupied volume is reduced, the transportation is facilitated, the sliding plate can smoothly slide by slidably connecting the first sliding block in the sliding groove, the disassembly and the assembly of the bookcase are facilitated, the closed plate can be fixed when the bookcase is used by fixedly connecting the fixed plate to the front side of the closed plate, and the closed plate is prevented from swinging.

2. According to the book cabinet, the partition plates are placed above the sliding plates, the third sliding grooves matched with the second sliding blocks are formed in the bottom surfaces of the partition plates, the second sliding blocks are connected with the third sliding grooves in a sliding mode, the upper surfaces of the sliding plates can be clamped, the beneficial effect of preventing books from inclining is achieved, the book cabinet is supported through the support legs fixedly connected to the bottom surface of the bottom plate, and the book cabinet is prevented from being placed on the ground for a long time to enable the books to be wet.

Drawings

FIG. 1 is a general structural diagram of a bookcase according to the present invention;

FIG. 2 is a front sectional view of the bookcase of the present invention;

FIG. 3 is a top cross-sectional view of the present invention;

FIG. 4 is an enlarged view A of FIG. 3 according to the present invention.

In the figure: 1-a bottom plate; 2-a third chute; 3-a separator; 4-a sliding plate; 5-a first slide block; 6-a second chute; 7-a movable plate; 8-a rotating shaft; 9-a top plate; 10-a closure plate; 11-a button; 12-a second slide; 13-a chute; 14-a first spring; 15-a limiting block; 16-a fourth chute; 17-a sliding shaft; 18-a cavity; 19-a second spring; 20-through grooves; 21-fixing block; 22-a second sliding plate; 23-a fastening block; 24-support leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a book cabinet for office use comprises a bottom plate 1, two rotating shafts 8 are fixedly connected to the edges of the upper surface of the bottom plate 1 respectively, supporting legs 24 are fixedly connected to the bottom surface of the bottom plate 1 to support the book cabinet and prevent the book cabinet from being wet when placed on the ground for a long time, movable plates 7 are rotatably connected to the upper surface of the bottom plate 1 through the rotating shafts 8, a top plate 9 is rotatably connected to the upper surface of the uppermost movable plate 7 through the rotating shafts 8 to seal the upper side of the book cabinet and prevent dust from falling onto books, four pairs of movable plates 7 are provided, each pair is symmetrical with respect to the central axis of the bottom plate 1 to stabilize the whole book cabinet, the upper surface of each movable plate 7 is rotatably connected to a movable plate 7 through the rotating shafts 8, the back of each movable plate 7 is rotatably connected to a closed plate 10 through the rotating shafts 8, and the bottom of the inner side wall of each movable plate 7 is provided with a chute 13, a first sliding block 5 is connected inside each sliding groove 13 in a sliding manner, a sliding plate 4 is fixedly connected to the end face of each first sliding block 5, a second sliding groove 6 is formed in the upper surface of each sliding plate 4, a second sliding block 12 is connected inside each second sliding groove 6 in a sliding manner, a partition plate 3 is placed above each sliding plate 4, a third sliding groove 2 matched with the second sliding block 12 is formed in the bottom surface of each partition plate 3, the second sliding block 12 is connected with the third sliding groove 2 in a sliding manner and can clamp the upper surface of each sliding plate 4 to prevent books from inclining, a first spring 14 is fixedly connected to the right side surface of each second sliding block 12, the other end of each first spring 14 is fixedly connected with the right side surface of each second sliding groove 6, a fixed block 21 is fixedly connected to the left part of the front surface of each closing plate 10, a through groove 20 is formed inside each fixed block 21, the back of each left end movable plate 7 is provided with a cavity 18, the inner bottom wall of each cavity 18 is provided with a fourth sliding chute 16, the inside of each fourth sliding chute 16 is connected with a second sliding plate 22 in a sliding manner, the back of each sliding plate 22 is connected with a fastening block 23 in a fixed manner, the left end of the fastening block 23 is arranged inside the through groove 20, the right end face of each second sliding plate 22 is connected with a second spring 19 in a fixed manner, the other end of the second spring 19 is connected with the right side wall of the cavity 18 in a fixed manner, the left side wall of each cavity 18 is connected with a sliding shaft 17 in a sliding manner, the sliding shaft 17 extends to the outer side of the movable plate 7, the stroke of the sliding shaft 17 is larger than the width of the fixed block 21, the end of the fastening block 23 can enter the inside of the through groove 20 smoothly, the left end face of each sliding shaft 17 is connected with a button 11 in a fixed manner, the outer surface of each sliding shaft 17 is connected with a limiting block 15 in a fixed manner, the slide shaft 17 is prevented from being ejected by the elastic force of the second spring 19.

The working principle is as follows: when the whole bookcase is in a folded state during use, firstly, the partition plate 3 slides into the second sliding block 12 through the third sliding groove 2, then the sliding plates 4 connected with the partition plate 3 slide into the sliding groove 13 through the first sliding block 5, at the moment, the movable plate 7 and the closing plate 10 of the whole bookcase are in an upright state, the button 11 is pressed, the second sliding plate 22 moves towards the direction due to the extrusion force of the sliding shaft 17 applied to the second sliding plate 22, then the closing plate 10 is rotated through the rotating shaft 8, the fixed block 21 enters the cavity 18, the button 11 is released, the fastening block 23 is driven to enter the through groove 20 through the elasticity of the second spring 19, the closing plate 10 is fixed, the closing plate 10 is prevented from swinging, the assembly of the bookcase is completed at the moment, when the bookcase needs to be moved, the sliding plates 4 sequentially slide out from top to bottom, the button 11 is pressed, and the fastening block 23 is moved out of the through groove 20, each movable plate 7 is rotated and folded through the rotating shaft 8 under the action of gravity, and the third sliding groove 2 slides out of the second sliding block 12, so that the bookcase is convenient to carry and transport.

To sum up, the office bookcase has the advantages that the movable plate 7 and the closed plate 10 can be folded by the rotary connection between the movable plate 7 and between the movable plate 7 and the closed plate 10 through the rotary shaft 8, the occupied volume is reduced, the transportation is convenient, the sliding plates 4 can smoothly slide by the sliding connection of the first sliding blocks 5 in the sliding grooves 13, the disassembly and the assembly of the bookcase are convenient, the closed plate 10 can be fixed when the bookcase is used by the fixed plate 21 fixedly connected to the front side of the closed plate 10, the swinging of the closed plate 10 is prevented, the partition plates 3 are placed above each sliding plate 4, the third sliding grooves 2 matched with the second sliding blocks 12 are formed in the bottom surface of each partition plate 3, the second sliding blocks 12 are connected with the third sliding grooves 2 in a sliding manner, and the upper surfaces of the sliding plates 4 can be clamped, the book cabinet has the beneficial effects that the book cabinet is prevented from inclining, the book cabinet is supported by the support legs 24 fixedly connected to the bottom surface of the bottom plate 1, and the book cabinet is prevented from being placed on the ground for a long time to enable the book to be wet.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a book case for official working, includes bottom plate (1), its characterized in that: the edge of the upper surface of the bottom plate (1) is fixedly connected with two rotating shafts (8) respectively, the upper surface of the bottom plate (1) is rotatably connected with movable plates (7) through the rotating shafts (8), the upper surface of each movable plate (7) is rotatably connected with the movable plates (7) through the rotating shafts (8), the back surface of each movable plate (7) is rotatably connected with a closing plate (10) through the rotating shafts (8), the bottom of the inner side wall of each movable plate (7) is provided with a sliding groove (13), the inside of each sliding groove (13) is slidably connected with a first sliding block (5), the end surface of each first sliding block (5) is fixedly connected with a sliding plate (4), the upper surface of each sliding plate (4) is provided with a second sliding groove (6), the inside of each second sliding groove (6) is slidably connected with a second sliding block (12), and the right side surface of each second sliding block (12) is fixedly connected with a first spring (14), the other end of each first spring (14) is fixedly connected with the right side face of each second sliding groove (6), the left part of the front face of each closing plate (10) is fixedly connected with a fixed block (21), a through groove (20) is formed in each fixed block (21), a cavity (18) is formed in the back face of each left-end movable plate (7), a fourth sliding groove (16) is formed in the inner bottom wall of each cavity (18), a second sliding plate (22) is slidably connected in each fourth sliding groove (16), a fastening block (23) is fixedly connected to the back face of each sliding plate (22), the left end of each fastening block (23) is arranged in each through groove (20), a second spring (19) is fixedly connected to the right end face of each second sliding plate (22), the other end of each second spring (19) is fixedly connected with the right side wall of each cavity (18), and a sliding shaft (17) is slidably connected to the left side wall of each cavity (18), and the sliding shaft (17) extends to the outside of the movable plate (7).

2. An office bookcase according to claim 1, wherein: the movable plates (7) are four pairs in total, and each pair is symmetrical about the central axis of the bottom plate (1).

3. An office bookcase according to claim 1, wherein: a partition plate (3) is placed above each sliding plate (4), a third sliding groove (2) matched with a second sliding block (12) is formed in the bottom surface of each partition plate (3), and the second sliding blocks (12) are connected with the third sliding grooves (2) in a sliding mode.

4. An office bookcase according to claim 1, wherein: every equal fixedly connected with button (11) of sliding shaft (17) left end face, every the equal fixedly connected with stopper (15) of surface of sliding shaft (17).

5. An office bookcase according to claim 1, wherein: the upper surface of the movable plate (7) at the uppermost end is rotatably connected with a top plate (9) through a rotating shaft (8).

6. An office bookcase according to claim 1, wherein: the bottom surface of the bottom plate (1) is fixedly connected with supporting legs (24).

7. An office bookcase according to claim 1, wherein: the stroke of the sliding shaft (17) is larger than the width of the fixed block (21).