CN214341025U - Bookcase with retractable table board function - Google Patents

Abstract

The utility model discloses a book case with contraction type table function, including the cabinet body, evenly set up in a plurality of shelves on cabinet body upper portion, set up the book clamping mechanism on the shelf, set up in a plurality of drawers of cabinet body one side, slide and set up in the table of cabinet body below, rotate and set up in the collapsible table leg of table bottom and set up in the table bottom and be used for fixing the positioning mechanism on the table with collapsible table leg. The desk has the advantages that the desk plate is additionally arranged below the bookcase, people can conveniently read the book, the foldable desk legs are arranged below the desk plate, the desk plate is not prone to shaking, the desk plate has practicability when the stability is improved, books are fixed through the book clamping mechanism, the books cannot be stably stored and accordingly are prevented from being damaged, and the adjusting mode is fast, convenient and easy to operate.

Description

Bookcase with retractable table board function

Technical Field

The utility model relates to a furniture production technical field especially relates to a book case with shrink table board.

Background

The bookcase is a common furniture and consists of a cabinet body and a shelf connected to a desktop. The containing cavity can be used for placing books, newspapers and small decorative articles. In order to meet the requirements of the public, the types of the bookcase are rich and varied.

In the use of a daily bookcase, a desk is usually needed for reading, but because the space of a study is limited, the bookcase with the function of a retractable desk board is needed because the desk alone occupies too much space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the desk occupies too much space and providing a book cabinet with a function of a retractable desk plate.

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

a bookcase with a retractable table board function comprises a case body, a plurality of shelf boards uniformly arranged on the upper part of the case body, book clamping mechanisms arranged on the shelf boards, a plurality of drawers arranged on one side of the case body, a table board arranged below the case body in a sliding manner, foldable table legs rotatably arranged at the bottom of the table board and a positioning mechanism arranged at the bottom of the table board and used for fixing the foldable table legs on the table board;

the foldable table legs comprise upper supporting legs, lower supporting legs, threaded sleeves used for connecting the upper supporting legs and the lower supporting legs, first mounting seats arranged on the upper supporting legs and second mounting seats arranged on the lower supporting legs, one sides of the first mounting seats are rotatably connected with one sides of the second mounting seats, the threaded sleeves are slidably arranged on the upper supporting legs, external threads are formed in the upper portions of the lower supporting legs, and internal threads screwed with the external threads are formed in the inner walls of the threaded sleeves.

Furthermore, the bottom of the upper supporting leg is provided with a limiting block.

Further, positioning mechanism sets up the hook in the casing including setting up in the casing of table bottom and sliding, the hook top is provided with the limiting plate, the limiting plate through a reset spring with be connected bottom the casing.

Further book clamping mechanism sets up in two slidingtype splint of fixed splint both sides including setting up the fixed splint between two shelves and sliding, the both ends of slidingtype splint are provided with the slider, set up in the shelf with slider complex spout, the slider passes through second reset spring and spout inner wall connection.

Further, the both sides of table are provided with the bar guide block, set up on the cabinet body with bar guide block complex recess.

Further, a protruding block is arranged at the bottom of the strip-shaped guide block, a roller is arranged on the protruding block in a rotating mode, and a sliding rail matched with the roller is arranged in the groove.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the desk has the advantages that the desk plate is additionally arranged below the bookcase, people can conveniently read the book, the foldable desk legs are arranged below the desk plate, the desk plate is not prone to shaking, the desk plate has practicability when the stability is improved, books are fixed through the book clamping mechanism, the books cannot be stably stored and accordingly are prevented from being damaged, and the adjusting mode is fast, convenient and easy to operate.

Drawings

Fig. 1 is a schematic overall appearance diagram of a bookcase with a retractable desk board function provided by the present invention;

fig. 2 is a diagram of the limit position of a retractable table plate in a bookcase with the retractable table plate function provided by the utility model;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic view of the structure of the joint of the folding table legs in the bookcase with the function of the retractable table;

FIG. 5 is a diagram showing the limit positions of foldable legs in a book cabinet with a retractable desk plate function according to the present invention;

fig. 6 is a schematic structural view of a positioning mechanism in a bookcase with a retractable table function provided by the utility model;

fig. 7 is a schematic structural view of a book clamping mechanism in a bookcase with a retractable table function.

In the figure: 1. a cabinet body; 2. a shelf; 3. a book clamping mechanism; 301. a fixed splint; 302. a sliding splint; 303. a slider; 304. a chute; 305. a second return spring; 4. a drawer; 5. a table plate; 501. a strip-shaped guide block; 502. a groove; 505. a bump; 506. a roller; 507. a slide rail; 6. folding the table legs; 601. an upper support leg; 602. a lower leg; 603. a threaded sleeve; 604. a first mounting seat; 605. a second mounting seat; 608. a limiting block; 7. a positioning mechanism; 701. a housing; 702. a hook; 703. a limiting plate; 704. a first return spring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-7, a bookcase with a retractable table board function comprises a case body 1, a plurality of shelves 2 uniformly arranged on the upper part of the case body 1, book clamping mechanisms 3 arranged on the shelves 2, a plurality of drawers 4 arranged on one side of the case body 1, a table board 5 arranged below the case body 1 in a sliding manner, foldable table legs 6 rotatably arranged at the bottom of the table board 5, and a positioning mechanism 7 arranged at the bottom of the table board 5 and used for fixing the foldable table legs 6 on the table board 5;

the foldable table leg 6 comprises an upper supporting leg 601, a lower supporting leg 602, a threaded sleeve 603 for connecting the upper supporting leg 601 with the lower supporting leg 602, a first mounting seat 604 arranged on the upper supporting leg 601 and a second mounting seat 605 arranged on the lower supporting leg 602, wherein one side of the first mounting seat 604 is rotatably connected with one side of the second mounting seat 605, the threaded sleeve 603 is slidably arranged on the upper supporting leg 601, an external thread is arranged on the upper part of the lower supporting leg 602, and an internal thread screwed with the external thread is arranged on the inner wall of the threaded sleeve 603.

Further, the bottom of the upper leg 601 is provided with a limiting block 608.

Further, the positioning mechanism 7 includes a housing 701 disposed at the bottom of the table 5 and a hook 702 slidably disposed in the housing 701, a position-limiting plate 703 is disposed at the top of the hook 702, and the position-limiting plate 703 is connected to the bottom of the housing 701 through a first return spring 704.

Further, book clamping mechanism 3 includes fixed splint 301 that set up between two shelves 2 and two slidingtype splint 302 that set up in fixed splint 301 both sides with sliding, the both ends of slidingtype splint 302 are provided with slider 303, set up in the shelf 2 with slider 303 complex spout 304, slider 303 passes through second reset spring 305 and spout 304 inner wall connection.

Further, the two sides of the table plate 5 are provided with strip-shaped guide blocks 501, and the cabinet body 1 is provided with grooves 502 matched with the strip-shaped guide blocks 501.

Further, a protruding block 505 is arranged at the bottom of the bar-shaped guide block 501, a roller 506 is rotatably arranged on the protruding block 505, and a sliding rail 507 matched with the roller 506 is arranged in the groove 502.

Working principle; when taking out the book, holding the sliding clamp 302 with one hand and taking out the book from the shelf 2 with the other hand; when the sliding clamp 302 is loosened, the second return spring 305 drives the sliding clamp 302 to slide towards one side of the fixed clamp 301 through the slide block 303 until the book is clamped with the fixed clamp 301;

when the table 5 is needed to read, the table 5 is pulled towards an operator, the rollers 506 on the bar-shaped guide blocks 501 at two sides of the table 5 slide on the sliding rails 507, the hooks 702 in the positioning mechanisms 7 are pulled down and rotated, the folding table legs 6 are separated from the table 5, the second mounting seat 605 rotates on the first mounting seat 604, the folding table legs 6 are straightened, and the thread sleeves 603 on the upper support legs 601 are screwed with the lower support legs 602, so that the functions of using the table 5 and facilitating reading are realized.

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 design of the present invention, equivalent replacement or change should be added, and the change should be covered within the protection scope of the present invention.

Claims (6)

1. A bookcase with a retractable table board function is characterized by comprising a case body (1), a plurality of shelf boards (2) uniformly arranged at the upper part of the case body (1), book clamping mechanisms (3) arranged on the shelf boards (2), a plurality of drawers (4) arranged at one side of the case body (1), a table board (5) arranged below the case body (1) in a sliding manner, foldable table legs (6) rotatably arranged at the bottom of the table board (5) and a positioning mechanism (7) arranged at the bottom of the table board (5) and used for fixing the foldable table legs (6) on the table board (5);

the foldable table leg (6) comprises an upper supporting leg (601), a lower supporting leg (602), a threaded sleeve (603) used for connecting the upper supporting leg (601) and the lower supporting leg (602), a first mounting seat (604) arranged on the upper supporting leg (601) and a second mounting seat (605) arranged on the lower supporting leg (602), one side of the first mounting seat (604) is rotatably connected with one side of the second mounting seat (605), the threaded sleeve (603) is slidably arranged on the upper supporting leg (601), an external thread is arranged on the upper portion of the lower supporting leg (602), and an internal thread screwed with the external thread is arranged on the inner wall of the threaded sleeve (603).

2. The bookcase with the function of a retractable desk top as claimed in claim 1, wherein the bottom of the upper leg (601) is provided with a limiting block (608).

3. The bookcase with the retractable table function according to claim 1, wherein the positioning mechanism (7) comprises a housing (701) disposed at the bottom of the table (5) and a hook (702) slidably disposed in the housing (701), a limiting plate (703) is disposed on the top of the hook (702), and the limiting plate (703) is connected to the bottom of the housing (701) through a first return spring (704).

4. The book cabinet with the retractable table function as claimed in claim 2, wherein the book clamping mechanism (3) comprises a fixed clamping plate (301) disposed between the two shelves (2) and two sliding clamping plates (302) slidably disposed on two sides of the fixed clamping plate (301), two ends of the sliding clamping plates (302) are provided with sliding blocks (303), sliding grooves (304) matched with the sliding blocks (303) are formed in the shelves (2), and the sliding blocks (303) are connected with inner walls of the sliding grooves (304) through second return springs (305).

5. The bookcase with the function of the retractable table top as claimed in claim 1, wherein bar-shaped guide blocks (501) are arranged on two sides of the table top (5), and a groove (502) matched with the bar-shaped guide blocks (501) is formed on the case body (1).

6. The book cabinet with the retractable table function as claimed in claim 5, wherein a protrusion (505) is arranged at the bottom of the strip-shaped guide block (501), a roller (506) is rotatably arranged on the protrusion (505), and a sliding rail (507) matched with the roller (506) is arranged in the groove (502).

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