CN216089544U

CN216089544U - Telescopic book stand frame

Info

Publication number: CN216089544U
Application number: CN202023100891.8U
Authority: CN
Inventors: 林景坤
Original assignee: Quanzhou Xinrong Flower Co ltd
Current assignee: Quanzhou Xinrong Flower Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2022-03-22
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a telescopic book stand frame, which comprises a first side frame, a second side frame and a telescopic frame, and is characterized in that: the telescopic book stand is structurally provided with the telescopic frame, the telescopic frame is connected and fixed through the movable connecting piece in the telescopic frame, the stand is prevented from loosening due to the thrust of a book to influence the placement, and meanwhile, the side plates of the side frames can be opened to become a reading frame for the book.

Description

Telescopic book stand frame

Technical Field

The utility model relates to a telescopic book stand, belonging to the technical field of office appliances.

Background

The book end is used for supporting articles on which books stand stably, the L-shaped book end is made of materials such as iron and stainless steel and appears in pairs, the book end can prevent a row of standing books from inclining and falling down, so that the book end is prevented from being bent or damaged, the book end can be used for summarizing and arranging different types of books, a library can use the book end to arrange a bookshelf with a gap, companies and individuals can also use the book end to open up neat book and data spaces on a flat desk, however, the middle partition plate of the existing book end is fixed and disassembled complexly, and meanwhile, the placed books are easy to push the book end to be long and loose when inclining, so that the books incline or even fall out.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a telescopic book stand to solve the problems that in the existing book stand placement, a partition plate is complicated to fix and disassemble, and meanwhile, a placed book is easy to push the book stand to be loosened when the book is inclined, so that the books are inclined and even fall out.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a flexible book end frame, includes first side bearer, second side bearer, expansion bracket, its characterized in that: the first side frame and the second side frame are connected through a telescopic frame, the telescopic frame is composed of a plurality of supporting rods in movable connection, the supporting rods are in movable connection through movable connecting pieces, the middle of each movable connecting piece is of a pipe ring structure with a through hole, and inner threads are arranged on the inner sides of the movable connecting pieces.

In a further scheme, the first side frame is provided with a side plate and movably connected, and the outer side of the side plate is provided with a bolt box.

Further, the rear end face of the bolt box is provided with a plurality of connecting bolts.

In a further scheme, a baffle is arranged at the front end of the telescopic frame and fixedly connected with the movable connecting piece through a connecting bolt.

Further, the rear end of the baffle is provided with a plurality of internal threads.

Further, the first side frame and the second side frame are made of stainless steel, and rust corrosion is prevented.

Advantageous effects

The telescopic book stand is structurally provided with the telescopic frame, the telescopic frame is connected and fixed with the baffle through the movable connecting piece in the telescopic frame, the stand is prevented from loosening due to the thrust of a book to influence the placement, and meanwhile, the side plate of the side frame can be opened to form a reading frame for the book.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a retractable book stand according to the present invention;

FIG. 2 is an enlarged view of part A of a retractable book stand according to the present invention;

FIG. 3 is a schematic structural view of a connecting baffle of the telescopic book stand frame of the present invention;

fig. 4 is a schematic structural diagram of a baffle according to the present invention.

In the figure: a first side frame-1, a second side frame-2, a telescopic frame-3, a side plate-4, a bolt box-5, a connecting bolt-6, a baffle-7, a support rod-31, a movable connecting piece-32 and an internal thread-33.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "welded," "fixed," "provided," "fitted," "fastened," and the like are to be construed broadly, and for example, may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, or both may be interconnected within the structure or in any other relationship, to those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, and the terms "central", "lateral", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like, are used for indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for the convenience of describing the utility model and for the simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of a telescopic book stand: including first side bearer 1, second side bearer 2, expansion bracket 3, its characterized in that: first side bearer 1 and second side bearer 2 are connected through expansion bracket 3, expansion bracket 3 comprises a plurality of branch 31 swing joint, through swing joint piece 32 swing joint between branch 31, the centre of swing joint piece 32 is the pipe ring structure of through-hole, swing joint piece 32's inboard is equipped with internal thread 33, first side bearer 1 is equipped with curb plate 4 and swing joint, the outside of curb plate 4 is equipped with bolt box 5, the rear end face of bolt box 5 is equipped with a plurality of connecting bolt 6, the front end of expansion bracket 3 is equipped with baffle 7, baffle 7 passes through connecting bolt 6 fixed connection with swing joint piece 32, the rear end of baffle 7 is equipped with a plurality of internal threads 33, first side bearer 1 and second side bearer 2 adopt the stainless steel, prevent rusty corrosion.

When the book stand is used, a book is firstly placed between the first side frame 1 and the second side frame 2, the expansion frame 3 is pulled so as to determine the lowest length, then the baffle 7 is elongated, the surface with the internal threads 33 is attached to the expansion frame 3 of the box, the hole of the baffle 7 is aligned to the movable connecting piece 32, any opening of the baffle 7 can be aligned to the upper movable connecting piece 32 and the lower movable connecting piece 32 at the allowable height so as to adjust the height of the baffle 7, after the baffle 7 is fixed by the connecting bolt 6, the expansion frame 3 is fixed and is difficult to extend or shorten, after the book is placed, the expansion frame 3 cannot be opened due to the pressure of the book, and in the other way, the side plates 4 of the first side frame 1 and the second side frame 2 of the book stand can be opened along hinges so as to open the angles between the side plates 4 and the side frames to form a reading frame, so that the book can be placed on the side plates 4 for reading after being opened.

The telescopic book stand solves the problems that partition plates in the book stand are complicated to fix and disassemble, and books placed in the book stand are easy to push the book stand to be loosened when the books are inclined, so that the books incline and even fall out.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not 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

1. The utility model provides a flexible book end frame, includes first side bearer (1), second side bearer (2), expansion bracket (3), its characterized in that: first side bearer (1) and second side bearer (2) are connected through expansion bracket (3), expansion bracket (3) comprise a plurality of branch (31) swing joint, through swing joint spare (32) swing joint between branch (31), the centre of swing joint spare (32) is the pipe ring structure of through-hole, the inboard of swing joint spare (32) is equipped with internal thread (33).

2. A telescopic book stand according to claim 1, characterized in that: the first side frame (1) is provided with a side plate (4) and is movably connected with the side plate, and a bolt box (5) is arranged on the outer side of the side plate (4).

3. A telescopic book stand according to claim 2, characterized in that: the rear end face of the bolt box (5) is provided with a plurality of connecting bolts (6).

4. A telescopic book stand according to claim 1, characterized in that: the front end of the telescopic frame (3) is provided with a baffle (7), and the baffle (7) is fixedly connected with the movable connecting piece (32) through a connecting bolt (6).

5. A telescopic book stand according to claim 4, characterized in that: the rear end of the baffle (7) is provided with a plurality of internal threads (33).