CN203611581U - Book pressing clamp - Google Patents

Abstract

The utility model provides a book pressing clamp. The book pressing clamp comprises a book pressing plate, an I-shaped rotating shaft, a bolt, a capped pipe, a spring and a clamp, wherein a screw thread corresponding to the bolt is arranged at an opening end of the capped pipe; the top end of the capped pipe is connected with the clamp; a guide slot is formed at the pipe wall of the opening end of the capped pipe; a first shaft of the I-shaped rotating shaft is arranged in the capped pipe, a second shaft is embedded into the guide slot of the capped pipe, and a third shaft is connected with the book pressing plate; the first shaft of the I-shaped rotating shaft is fixedly connected with the second shaft, the second shaft is connected with the third shaft, and the third shaft can rotate along the center line of the second shaft; the spring is arranged between the first shaft of the I-shaped rotating shaft in the capped pipe and the top part of the capped pipe, and the bolt is connected with the opening end of the capped pipe. The book pressing clamp is simple in structure, convenient to operate, and capable of saving precious time for a user during excerpting.

Description

A kind of book clamp of pressing

Technical field

The utility model relates to a kind of stationery, especially relates to a kind of book clamp of pressing.

Background technology

Books are the stepping stones to human progress, when new book is leafed through, if without hand, is just easy to automatic page turning; But in the time making a copy of knowledge point or graceful words and phrases, if careless, book automatic page turning, oneself forget be again which page time, again find again this page, wasted greatly the time.

Summary of the invention

In order to solve the problems of the technologies described above, the utility model provides a kind of pressure book clamp simple in structure, easy to use, and the utility model can prevent book automatic page turning, saves the valuable time.

The technical solution adopted in the utility model is: comprise pressing board, I-shaped rotating shaft, screw, capped pipe, spring and clip, described capped pipe openend is provided with the screw thread corresponding with screw, capped pipe top is connected with clip, on described capped pipe openend tube wall, have gathering sill, the first axle of I-shaped rotating shaft is arranged in capped pipe, the second axle is embedded in the gathering sill of capped pipe, and the 3rd axle is connected with pressing board; The first axle of I-shaped rotating shaft is fixedly connected with the second axle, and the second axle is connected with the 3rd axle, and the 3rd axle can rotate around the center line of the second axle; Between the first axle of described spring fitting I-shaped rotating shaft in capped pipe and capped pipe top, described screw is connected with the openend of capped pipe.

Compared with prior art, the beneficial effects of the utility model are: the utility model is simple in structure, easy to use, and in the time making a copy of knowledge point or graceful words and phrases, available clip of the present utility model is clamped the middle part, the back side of book, is pressed in the positive middle part of book with pressing board, prevents book page turning, it is convenient to make reading to take passages, and has saved the time.

Accompanying drawing explanation

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

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, the utility model comprises pressing board 5, I-shaped rotating shaft 4, screw 6, capped pipe 1, spring 3 and clip 2, described capped pipe 1 openend is provided with the screw thread corresponding with screw 6, capped pipe top is connected with clip 2, on described capped pipe 1 openend tube wall, have gathering sill 11, the first axle 41 of I-shaped rotating shaft 4 is arranged in capped pipe 1, and the second axle 42 is embedded in the gathering sill 11 of capped pipe 1, and the 3rd axle 43 is connected with pressing board 5; The first axle 41 of I-shaped rotating shaft 4 is fixedly connected with the second axle 42, and the second axle 42 is connected with the 3rd axle 43, and the 3rd axle 43 can rotate around the center line of the second axle 42; Described spring 3 is arranged between first axle 41 and capped pipe top of I-shaped rotating shaft 4 in capped pipe 1, and described screw 6 is connected with the openend of capped pipe 1.

When the utility model uses, clip 2 is clamped to the middle part of book back face, and pressing board 5 is around the center line half-twist of the second axle 42 of I-shaped rotating shaft 4, and regulate the distance between pressing board 5 and clip 2 by rotary screw 6, make pressing board 5 be pressed in the middle part in book front, make so no longer automatic page turning of book, reader is taken passages conveniently.

Claims (1)

1. a pressure book clamp, it is characterized in that: comprise pressing board, I-shaped rotating shaft, screw, capped pipe, spring and clip, described capped pipe openend is provided with the screw thread corresponding with screw, capped pipe top is connected with clip, on described capped pipe openend tube wall, have gathering sill, the first axle of I-shaped rotating shaft is arranged in capped pipe, and the second axle is embedded in the gathering sill of capped pipe, and the 3rd axle is connected with pressing board; The first axle of I-shaped rotating shaft is fixedly connected with the second axle, and the second axle is connected with the 3rd axle, and the 3rd axle can rotate around the center line of the second axle; Between the first axle of described spring fitting I-shaped rotating shaft in capped pipe and capped pipe top, described screw is connected with the openend of capped pipe.

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