CN2772320Y - Assembled and telescopic book shelf - Google Patents

Abstract

The utility model discloses a composite type telescopic book shelf, which belongs to the articles for daily use. The utility model mainly comprises a bottom board, a track box which is arranged on the bottom board and tracks which are arranged in the track box. Furthermore, track wheels of the upper and the lower parts of book clamps on both sides are arranged on the tracks in the track box and the book clamps are connected by a spring. Because the utility model adopts the structure that a connecting spring is arranged between the book clamps and the track wheels under the book clamps can slide in the track box, so that books between the book clamps are always fixed in an upstanding state by the book clamps by the elastic force of the spring and the books which are arranged on the utility model keeps beautiful appearance and are convenient for fetching and reading.

Description

The composite extendible bookshelf

Technical field

The utility model relates to a kind of daily living article, particularly a kind of telescopic bookshelf.

Background technology

The structure of general bookshelf is fixed, if therefrom extract one or two book, other gathering of calligraphers is tilted and slided to the bookshelf both sides, can scatter once draining the receipts eyeground, and is very not attractive in appearance, also is not easy to the reader and browses.

Summary of the invention

The purpose of this utility model provides a kind of simple in structure, can keep the books marshalling, the composite extendible bookshelf of being convenient to browse according to how many automatic bookshelf length of adjusting of putting books.

The purpose of this utility model is achieved in that a kind of composite extendible bookshelf, comprise base plate 1, base plate 1 is provided with track box 2, is provided with track 6 both sides book clamps 3 lower tracks in the track box 2 and takes turns on 4 tracks 6 that place in the track box 2, connects by spring 5 between the book clamp 3.

Composite extendible bookshelf provided by the utility model is provided with the connection spring owing to adopt between two book clamps, the structure that the rail wheel of book clamp below can slide in track, elastic force by spring, can make the book on the book clamp be fixed into erectility by book clamp all the time, keep attractive in appearance, be convenient to read.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

The utility model adopts following structure: a kind of composite extendible bookshelf, comprise base plate 1, base plate 1 is provided with track box 2, is provided with track 6 in the track box 2, the rail wheel 4 of both sides book clamp 3 top and the bottom places on the track 6 in the track box 2, connects by spring 5 between the book clamp 3.

When this device uses, books are placed between the book clamp 3, when from book clamp 3, extracting book out, under the effect of spring 5, the rail wheel 4 of book clamp 3 bottoms rolls on the track 6 of track box 2, distance between the book clamp 3 is reduced, and just books are clamped again, keep books to be the state of upright marshalling.

Claims (1)

1, a kind of composite extendible bookshelf, comprise base plate (1), it is characterized in that: base plate (1) is provided with track box (2), be provided with track (6) in the track box (2), the rail wheel (4) of both sides book clamp (3) bottom places on the interior track (6) of track box (2), connects by spring (5) between the book clamp (3).

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