CN214207675U - Bookcase with foldable desk - Google Patents

Abstract

The utility model provides a book case with collapsible desk, includes book case main part and cabinet door, is equipped with the baffle in the book case main part, and the book case main part is connected its characterized in that through first hinge with the cabinet door: the cabinet door inboard is equipped with the table, and the table is connected through the second hinge with the cabinet door, and the table downside is equipped with the backup pad, and on the cabinet door was located to the backup pad, the backup pad was connected beneficial effect through the third hinge with the cabinet door: the desk is hidden in the bookcase in a retractable mode, the space is saved, the desk can be unfolded when needed, and the bookcase is convenient to install and simple to use.

Description

Bookcase with foldable desk

Technical Field

The utility model relates to a furniture correlation technique field specifically is a book case with collapsible desk.

Background

Furniture refers to a large category of appliances and facilities essential for human beings to maintain normal life, engage in production practice and develop social activities. The furniture is continuously developed and innovated following the foot steps of the times, and the door is various in types, different in materials, complete in variety and different in purposes. Is an important foundation for establishing working and living spaces.

In the use of furniture, desk and book case are indispensable article, and traditional desk book case size is fixed, and is bulky, has taken too many indoor usable space, reduces indoor space utilization.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is: the traditional desk bookcase is fixed in size and large in size, occupies too much indoor usable space, and reduces the indoor space utilization rate.

(II) technical scheme

In order to solve the above problem, the utility model provides a following technical scheme: including book case main part and cabinet door, be equipped with the baffle in the book case main part, the book case main part is connected its characterized in that through first hinge with the cabinet door: the cabinet door inboard is equipped with the table, and the table is connected through the second hinge with the cabinet door, and the table downside is equipped with the backup pad, and on the cabinet door was located to the backup pad, the backup pad was connected through the third hinge with the cabinet door.

Furthermore, the second hinge includes first hinge and second hinge, and first hinge is connected through the rotation axis with the second hinge, is equipped with the gag lever post on the second hinge, is equipped with the spacing groove with gag lever post matched with on the first hinge, and the uppermost diameter in spacing groove is greater than other position diameters of spacing groove, can auto-lock when guaranteeing that the table is perpendicular with the cabinet door.

Further, the gag lever post includes gag lever post main part and loop bar, and the loop bar is close to gag lever post main part one side and is equipped with first spacing arch, and the opposite side is equipped with the spacing lantern ring, and spacing lantern ring diameter is the same with spacing groove top end diameter, is close to gag lever post main part one side on the spacing lantern ring and is equipped with the spacing arch of second, is equipped with the spring in the gag lever post main part, the unblock when convenient auto-lock and shrink when perpendicular.

Further, the second hinge is 2 at least, and level equidistant locates table and cabinet door junction, improves the stability of being connected of table and cabinet door.

Furthermore, the lowermost part of the cabinet door is provided with universal wheels for improving the bearing effect and stability of the unfolded table board.

Furthermore, the first hinge and the third hinge are hydraulic hinges, the hydraulic hinges are silent and silent, and the action is soft.

(III) advantageous effects

The beneficial effects of the utility model reside in that: the device is simple in operation, stable in structure, and the practicality is strong, and the desk shrink is hidden inside the book case, practices thrift the space, expandes when needing to use, simple to operate, simple to use.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of another angle structure of the present invention;

FIG. 3 is a perspective view of a second hinge;

FIG. 4 is a schematic view of another angle structure of the second hinge;

FIG. 5 is a schematic perspective view of a limiting block;

in the figure: 1-a bookcase main body, 2-a cabinet door, 3-a baffle, 4-a first hinge, 5-a table board, 6-a second hinge, 7-a support board, 8-a third hinge and 9-a universal wheel;

6 a-a first hinge, 6 b-a second hinge, 6 c-a rotating shaft, 6 d-a limiting rod and 6 e-a limiting groove;

6 da-limiting rod main body, 6 db-sleeve rod, 6 dc-first limiting protrusion, 6 dd-limiting sleeve ring, 6 de-second limiting protrusion and 6 df-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 the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides the following technical solutions: the bookcase comprises a bookcase body 1 and cabinet doors 2, a plurality of groups of baffles 3 are arranged in the bookcase body 1, the bookcase body 1 is connected with the cabinet doors 2 through first hinges 4, the number of the first hinges is 2, table plates 5 are arranged on the inner sides of the cabinet doors 2, the table plates 5 are connected with the cabinet doors 2 through second hinges 6, the number of the second hinges 6 is at least 2, and the second hinges are horizontally arranged at the joints of the table plates 5 and the cabinet doors 2 at equal intervals, so that the connection stability of the table plates 5 and the cabinet doors 2 is improved; the lower side of the desk plate 5 is provided with a support plate 7, the support plate 7 is arranged on the cabinet door 2, the support plate 7 is connected with the cabinet door 2 through a third hinge 8, the number of the third hinges 8 is 2, the second hinge 6 comprises a first hinge 6a and a second hinge 6b, the first hinge 6a is connected with the second hinge 6b through a rotating shaft 6c, the second hinge 6b is provided with a limit rod 6d, the first hinge 6a is provided with a limit groove 6e matched with the limit rod, the diameter of the uppermost part of the limit groove 6e is larger than the diameter of other parts of the limit groove 6e, the limit rod 6d comprises a limit rod main body 6da and a sleeve rod 6db, one side of the sleeve rod 6db, which is close to the limit rod main body 6da, is provided with a first limit bulge 6dc, the other side is provided with a limit lantern ring 6dd, the diameter of the limit lantern ring 6dd is the same as the diameter of the uppermost end of the limit groove 6e, one side, which is close to the limit lantern ring 6da, is provided with a second limit bulge 6de, the stopper rod body 6da is provided with a spring 6 df.

Further, the lowest part of the cabinet door 2 is provided with universal wheels 9 for improving the bearing effect and stability of the unfolded table board 5; the first hinge 4 and the third hinge 8 are hydraulic hinges which are silent and have soft action.

Under the normal state, books are placed on the baffle 3, the desk plate 5 and the supporting plates 7 are contracted in the bookcase main body 1, the cabinet door 2 is closed, the space is saved, when the desk 5 needs to be used, the cabinet door 2 is opened, the desk plate 5 is turned up, when the desk plate 5 is turned to be horizontal, the spring 6df pushes the 6db loop bar to move, the limiting loop 6dd is clamped at the uppermost end of the limiting groove 6e, the self-locking effect is achieved, in order to improve the bearing effect of the desk plate 5, the supporting plates 7 are arranged on two sides, the supporting plates 7 are connected to the cabinet door 2 through the third hinge 8, the supporting plates 7 on the two sides are turned over and are perpendicular to the cabinet door 2, and the stability can be effectively improved;

when needs are packed up table 5, pack up backup pad 7 earlier for backup pad 7 and cabinet door 2 level, then press the protruding one end of gag lever post 6d, spacing lantern ring 6dd leaves spacing groove 6e uppermost, then press table 5 downwards and can unblock second hinge 6, then table 5 upset is downwards, finally closes cabinet door 2.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a book case with collapsible desk, includes book case main part (1) and cabinet door (2), be equipped with baffle (3) in book case main part (1), book case main part (1) with cabinet door (2) are connected its characterized in that through first hinge (4): cabinet door (2) inboard is equipped with table (5), table (5) with cabinet door (2) are connected through second hinge (6), table (5) downside is equipped with backup pad (7), backup pad (7) are located on cabinet door (2), backup pad (7) with cabinet door (2) are connected through third hinge (8).

2. The book cabinet with a foldable desk of claim 1, wherein: second hinge (6) include first hinge (6a) and second hinge (6b), first hinge (6a) with second hinge (6b) are connected through rotation axis (6c), be equipped with gag lever post (6d) on second hinge (6b), be equipped with on first hinge (6a) with gag lever post matched with spacing groove (6e), the most upper portion diameter in spacing groove (6e) is greater than other position diameters of spacing groove (6 e).

3. The book cabinet with a foldable desk of claim 2, wherein: the limiting rod (6d) comprises a limiting rod main body (6da) and a sleeve rod (6db), a first limiting protrusion (6dc) is arranged on one side, close to the limiting rod main body (6da), of the sleeve rod (6db), a limiting sleeve ring (6dd) is arranged on the other side of the sleeve rod, the diameter of the limiting sleeve ring (6dd) is the same as that of the uppermost end of the limiting groove (6e), a second limiting protrusion (6de) is arranged on one side, close to the limiting rod main body (6da), of the limiting sleeve ring (6dd), and a spring (6df) is arranged on the limiting rod main body (6 da).

4. A bookcase with a foldable desk according to claim 3, characterized in that: the number of the second hinges (6) is at least 2, and the second hinges are horizontally arranged at equal intervals at the joint of the table plate (5) and the cabinet door (2).

5. The book cabinet with a foldable desk of claim 1, wherein: the lowest part of the cabinet door (2) is provided with universal wheels (9).

6. The book cabinet with a foldable desk of claim 1, wherein: the first hinge (4) and the third hinge (8) are hydraulic hinges.

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