CN202357628U

CN202357628U - Book clamp

Info

Publication number: CN202357628U
Application number: CN2011205133196U
Authority: CN
Inventors: 罗正浩; 高艺
Original assignee: Affiliated Private School of Shanghai Kongjiang Middle School
Current assignee: Affiliated Private School of Shanghai Kongjiang Middle School
Priority date: 2011-12-09
Filing date: 2011-12-09
Publication date: 2012-08-01
Anticipated expiration: 2021-12-09

Abstract

The utility model belongs to the field of school things, and relates to a book clamp for clamping a book. The book clamp for clamping the book disclosed by the utility model comprises a book clamp body, wherein the book clamp body comprises a lower clamping arm and an upper clamping arm which are movably connected via a rotary shaft; the lower clamping arm is a square bottom plate; an upward strip-shaped projection which is parallel to the rotary shaft is arranged at one end away from the rotary shaft, of the square bottom plate; and the upper clamping arm comprises a first clamping piece and a second clamping piece which are vertical to the rotary shaft. The book clamp disclosed by the utility model is simple in structure, convenient in use, capable of clamping book pages, and not easy for writing shielding.

Description

A kind of book clamp

Technical field

The utility model belongs to the study article field, relates to a kind of book clamp that is used to press from both sides book.

Background technology

Book clamp of the prior art is generally common clip, and the thin page of clamping can manage it, but insecure during the thicker page of clamping; And the pin place, limit of too close page during the clamping page; Page during near the clamping of page inside, shelters from writing because inertia closes easily again easily.

The utility model content

The purpose of the utility model provides a kind of book clamp that is used to press from both sides book, to overcome the deficiency of above-mentioned prior art.

In order to solve the problems of the technologies described above, the utility model adopts following technical scheme to realize:

A kind of book clamp that is used to press from both sides book; Comprise the book clamp body; Said book clamp body comprises lower clip arm and the upper clip arm that flexibly connects through rotating shaft; Said lower clip arm is a square floor, and said square floor is provided with and shaft parallel and the strip projection that makes progress away from an end of rotating shaft, and said upper clip arm comprises first intermediate plate vertical with rotating shaft and second intermediate plate.

Preferable, said first intermediate plate and second intermediate plate are equipped with downward projection away from an end of rotating shaft.

When the book clamp of the utility model uses; Between lower clip arm and upper clip arm, because lower clip arm is tabular, clamping is more firm with the book-page clip that opens; First intermediate plate on the upper clip arm and second intermediate plate are positioned at the header and footer place of page, can not shelter from first row and last column writing of page.

The book clamp of the utility model is simple in structure, and is easy to use, can grasp page, is not easy to shelter from writing again.

Description of drawings

Fig. 1 book clamp cross-sectional schematic

Fig. 2 book clamp front schematic view

Fig. 3 book clamp folder book sketch map

The specific embodiment

Further set forth the utility model below in conjunction with specific embodiment, should be understood that embodiment only be used to the utility model is described and be not used in the restriction the utility model protection domain.

Embodiment

Being used to shown in Fig. 1-3 pressed from both sides the book clamp of book; Comprise the book clamp body; Said book clamp body comprises the lower clip arm 1 and upper clip arm 2 that flexibly connects through rotating shaft 5; Said lower clip arm 1 is a square floor, and said square floor is provided with strip projection 3 parallel with rotating shaft 5 and that make progress away from an end of rotating shaft, and said upper clip arm 2 comprises first intermediate plate 21 and second intermediate plate 22 vertical with rotating shaft 5.

Preferable, said first intermediate plate 21 and second intermediate plate 22 are equipped with downward projection 4 away from an end of rotating shaft 5.

Claims

1. book clamp; Comprise the book clamp body; It is characterized in that said book clamp body comprises lower clip arm and the upper clip arm that flexibly connects through rotating shaft, said lower clip arm is a square floor; Said square floor is provided with and shaft parallel and the strip projection that makes progress away from an end of rotating shaft, and said upper clip arm comprises first intermediate plate vertical with rotating shaft and second intermediate plate.

2. book clamp as claimed in claim 1 is characterized in that, said first intermediate plate and second intermediate plate are equipped with downward projection away from an end of rotating shaft.