CN204712708U - A kind of books auxiliary holding device - Google Patents

Abstract

An auxiliary clamping device for books, which includes a telescopic arm and a book clamping unit, two ends of the telescopic arm are respectively connected to two identical book clamping units; the beneficial effect of the utility model: the clamping device is located under the book, The transparent splint is clamped on the book surface to reduce the height and occupy space without hindering reading. The method of clamping the upper and lower ends of the book at the same time is adopted. Compared with the one-side fixing device, the clamping and fixing effect of the utility model on the book is more remarkable. The use of transparent splints allows you to see the text under the splints without hindering reading. Rubber balls are pasted on the transparent splints to increase the friction with the book paper and prevent it from slipping. The utility model has the advantages of simple structure and convenient operation, which can improve the learning and reading efficiency and prolong the service life of books.

Description

A book auxiliary clamping device

technical field

The utility model belongs to the technical field of daily necessities, in particular to an auxiliary clamping device for books.

Background technique

When people read and study, they often encounter such a situation: the opened books tend to be closed automatically, especially when the books are thicker. At this time, the reader needs to press and hold it with his hands for a long time. If he needs to take notes casually, he can only press the open book with one hand, and write with the other hand to take notes. Over time, the reader's hands will feel tired, and it will also affect the effect of taking notes.

In the prior art, some patents or products fix the book clamping device on the table through the suction cup, and fix the book on one side by rotating the handwheel to fix the book on one side by the rubber ball or the transparent splint connected to the support rod. , reverse the handwheel to loosen the clamping device. The disadvantages of these patents or products are: when the desktop is not smooth or uneven, the suction cup cannot be fixed; in the process of reading, if you need to move the book, you need to loosen the suction cup to move to another position and fix it again. Very convenient; when the book is thick, both sides of the book need to be fixed, and the side holding the book is often not effectively fixed.

Contents of the invention

The purpose of this utility model is to overcome the above disadvantages, to provide a book assistant that is easy to operate, easy to use, can hold the opened book, prevent the book from automatically closing and turning pages, and can be moved conveniently in the clamped state. clamping device.

The technical solution of the utility model is as follows: the device includes a telescopic arm and a book clamping unit, two ends of the telescopic arm are respectively connected to two identical book clamping units;

The book clamping unit includes a base plate, a transparent splint, a handle, a connecting piece, an extension spring, a rubber ball and a raised circular hole.

The end of the telescopic arm is flexibly hinged with the raised circular hole on the bottom plate of the book clamping unit. Two tension springs are installed on the bottom plate. The other ends of the two tension springs are connected to the lower surface of the connector, and the upper surface of the connector is installed The handle and the connecting piece form a sliding connection with the protrusion on the transparent splint, and a rubber ball is pasted on the bottom of the transparent splint.

The front and rear ends of the connector are rectangular through-hole structures with grooves inside.

The beneficial effects of the utility model:

(1) The clamping device is located under the book. After clamping, the transparent splint is clamped on the surface of the book, reducing the height and occupying space without hindering reading.

(2) The method of clamping the upper and lower ends of the book at the same time is adopted. Compared with the one-side fixing device, the clamping and fixing effect of the utility model on the book is more remarkable.

(3) The transparent plywood is used, so that the text under the plywood can be seen clearly without hindering reading. Rubber balls are pasted on the transparent plywood to increase the friction with the book paper and prevent it from slipping.

(4) The utility model is simple in structure and easy to operate, which can improve the efficiency of learning and reading and prolong the service life of books.

Description of drawings

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

Fig. 2 is a diagram of the state of use of the utility model;

In the picture: 1 telescopic arm, 2 bottom plate, 3 transparent splint, 4 handle, 5 connector, 6 tension spring, 7 rubber ball, 8 raised round hole.

Detailed ways

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

As shown in Figures 1 and 2, the device includes a telescopic arm 1 and a book clamping unit, and two ends of the telescopic arm 1 are respectively connected to two identical book clamping units;

The book clamping unit includes a bottom plate 2, a transparent splint 3, a handle 4, a connecting piece 5, a tension spring 6, a rubber ball 7 and a raised hole 8.

The end of the telescopic arm 1 is flexibly hinged with the raised circular hole 8 on the bottom plate 2 of the book clamping unit. Two tension springs 6 are installed on the bottom plate 2. The other ends of the two tension springs are connected to the lower surface of the connector 5. The handle 4 is installed on the upper surface of the connector 5 , and the connector 5 forms a sliding connection with the projection on the transparent splint 3 , and a rubber ball 7 is pasted on the bottom of the transparent splint 3 .

The front and rear ends of the connector 5 are rectangular through-hole structures with grooves inside.

Working principle and process

Before use, push the two transparent splints from the inside to the outside, align the end faces with the end faces of the connectors, adjust the telescopic arm to a suitable size according to the length of the spine of the book, place the book between the two book clamping units, and turn the book over to After a certain number of pages, pull up the handle on the connecting piece, and when the height exceeds a certain height of the book, push the transparent splint inside the connecting piece from the outside side to the inside of the book, and after the hand is loosened by the spring, there will be a rubber ball (can be increased The transparent splint will clamp the book pages on one side under the tension of the spring, and the other side of the book will also be clamped in the same way. When the page needs to be turned, the handle on the connector is pulled up, the transparent splint is pushed to the outside, and the transparent splint returns to the initial position after the spring is released, and the page of the book can be turned at this moment. When clamping is needed again, repeat the above operation.

Claims (2)

1. A book auxiliary clamping device, characterized in that: the device comprises a telescopic arm and a book clamping unit, two ends of the telescopic arm are respectively connected to two identical book clamping units; The book clamping unit includes a bottom plate, a transparent splint, a handle, a connecting piece, a tension spring, a rubber ball and a raised circular hole; The end of the telescopic arm is flexibly hinged with the raised circular hole on the bottom plate of the book clamping unit. Two tension springs are installed on the bottom plate. The other ends of the two tension springs are connected to the lower surface of the connector, and the upper surface of the connector is installed The handle and the connecting piece form a sliding connection with the protrusion on the transparent splint, and a rubber ball is pasted on the bottom of the transparent splint. 2. The book auxiliary clamping device according to claim 1, characterized in that: the front and rear ends of the connector are rectangular through-hole structures with grooves inside.