CN201872472U

CN201872472U - Foldable book clamping ruler

Info

Publication number: CN201872472U
Application number: CN201020557111XU
Authority: CN
Inventors: 苑哲铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-12
Filing date: 2010-10-12
Publication date: 2011-06-22
Anticipated expiration: 2020-10-12

Abstract

A foldable book clamping ruler relates to a structural improvement of a ruler. The utility model provides a ruler which has the characteristics of simple structure, carrying convenience and capability of keeping a book open. The ruler in the utility model comprises a first ruler body and a second ruler body both of which are provided with a scale. The first ruler body and the second ruler body are connected through a first rotating shaft. The structural key point of the ruler lies in that the first ruler body is equipped with a support column which is connected with a connecting rod of a clamping body through a second rotating shaft with a torsion spring. The restoring force of the torsion spring makes the clamping head of the clamping body contact the first ruler body.

Description

Collapsible Book holding rule

Technical field:

The utility model is divided by International Patent Classification (IPC) (IPC) and is belonged to operation Department of Transportation, and printing branch is write or drawing appliance, and the big class of office appliance is write or drawing article, the assistant product group of writing or draw, ruler technical group field; In particular, relate to a kind of improvement of chi structure.

Background technology:

At present, the technology about ruler existing and that once had has been made very fruitful effort to collapsible Book holding rule, also once designs many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 2010 by Sun Yi, Granted publication number is CN201580157U, China Patent No. (ZL) is: No. 200920287382.5 utility model, title are the utility model patents of " collapsible Book holding rule ", the technical scheme that is adopted.At the technical elements of ruler, be of great value innovation and creation, it has effectively solved the technical problem of former ruler function singleness, still, also has many deficiencies:

It can't solve the problem that existing ruler can not be held open books.

Summary of the invention:

The utility model is exactly at the problems referred to above, and a kind of simple in structure, easy to carry, ruler that can keep books to open is provided.

For reaching above-mentioned purpose of the present utility model, the utility model adopts following technical scheme, and the utility model comprises the first chi body and the second chi body that all has scale, and the first chi body links to each other by first rotating shaft with the second chi body; Its structural feature first chi body is provided with support column, and support column is continuous with the connecting rod of clamp by second rotating shaft with torsion spring; The restoring force of described torsion spring makes the chuck of clamp collide with the chi body.

The beneficial effects of the utility model:

1, simple in structure:

The first chi body of the present utility model links to each other by first rotating shaft with the second chi body; The first chi body is provided with support column, and support column is continuous with the connecting rod of clamp by second rotating shaft with torsion spring; The restoring force of described torsion spring makes the chuck of clamp collide with the chi body; Its member is few, and the utility model is simple in structure thus.

2, easy to carry:

Owing to link to each other by first rotating shaft between the first chi body of the present utility model and the second chi body; So the utility model can fold, saved the space of depositing; The utility model is easy to carry thus.

3, keep books to open:

Because the first chi body of the present utility model is provided with support column, support column is continuous with the connecting rod of clamp by second rotating shaft with torsion spring; So after books were opened, the chuck that can use clamp of the present utility model can not close up books with on the book clamp; The utility model can keep books to open thus.

Description of drawings:

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

Fig. 2 is a side view of the present utility model;

Fig. 3 is a kind of user mode schematic diagram of the present utility model;

Fig. 4 is an another kind of user mode schematic diagram of the present utility model;

1 is that the first chi body, 2 is that scale, 3 is that chuck, 4 is that hanging hole, 5 is that clamp, 6 is that first rotating shaft, 7 is that the second chi body, 8 is that support column, 9 is that second rotating shaft, 10 is that connecting rod, 11 is a book in the accompanying drawing.

The specific embodiment:

The utility model comprises that the first chi body 1 and the second chi body, 7, the first chi bodies 1 that all have scale 2 link to each other by first rotating shaft 6 with the second chi body 7; The first chi body 1 is provided with support column 8, and support column 8 is continuous with the connecting rod 10 of clamp 5 by second rotating shaft 9 with torsion spring; The restoring force of described torsion spring makes the chuck 3 of clamp 5 collide with the first chi body 1.

Described clamp 5 is provided with hanging hole 4; Can be hung on the somewhere easily, be easy to carry.

Below in conjunction with a description of drawings course of action of the present utility model:

When need keeping book 11 to open, if book 11 is less, can the first chi body 1 is folding with the second chi body 7, then clamp 5 is sandwiched in a side of book 11, pass through the first chi body 1 then, the opposite side of book 11 is blocked, make it and can not merge; When if book 11 is big, then the first chi body 1 and the second chi body 7 can be launched by first rotating shaft 6; And then by clamp 5 side of book 11 is clamped, by the second chi body 7 opposite side of book 11 is blocked and get final product, easy to use.

Above content is to further describing that the utility model is done in conjunction with concrete preferred implementation; can not assert that concrete enforcement of the present utility model is confined to these explanations; for the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design; can also make some simple deduction or replace, all should be considered as belonging to the definite protection domain of claims that the utility model is submitted to.

Claims

1. collapsible Book holding rule comprises the first chi body (1) and the second chi body (7) that all have scale (2), and the first chi body (1) links to each other by first rotating shaft (6) with the second chi body (7); It is characterized in that the first chi body (1) is provided with support column (8), the connecting rod (10) of second rotating shaft (9) the same clamp (5) of support column (8) by having torsion spring links to each other; The restoring force of described torsion spring makes the chuck (3) of clamp (5) collide with the first chi body (1).

2. collapsible Book holding rule according to claim 1 is characterized in that described clamp (5) is provided with hanging hole (4).