CN2507661Y - Ruler - Google Patents

Abstract

The utility model relates to a novel ruler, the class number of which is B43L7/00. The utility model comprises a ruler, scales and a small hole, and is characterized in that the small hole is arranged at the central position of the ruler. The novel ruler of the utility model is of great practical values.

Description

Novel lattice chi

(1) technical field:

The utility model relates to novel lattice chi.Belong to operation Department of Transportation by International Patent Classification (IPC) (IPC) division, 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.Classification number is B43L7/00.

(2) background technology:

At present, the technology about ruler existing and that once had was all done very fruitful effort to the demand of novel lattice chi, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1996 by Zhang Zhen, Granted publication number is CN2224737Y, China Patent No. (ZL) is: No. 95230665.0 utility model title is the utility model patent of " the anti-multifunctional drawing ruler of smearing ", the technical scheme that is adopted.At the ruler technical elements is a routine of great value invention, and it has solved the anti-daubing problem of multifunctional drawing ruler effectively.But still have some deficits, it also is difficult to solve the problem that does not help pupil's lattice on calculus book at present.

(3) summary of the invention:

The purpose of this utility model is to provide a kind of novel lattice chi.To solve the problem that does not help pupil's lattice on calculus book at present.

The purpose of this utility model is achieved in that the novel lattice chi of this utility model.Mainly be made of lattice chi, scale, aperture, its lattice chi is a rectangular shape, uses plastic material, through the injection moulding processing and manufacturing.Its scale is thin trace shape, carves processing and manufacturing through overvoltage.Its aperture is the circular hole shape, through the boring processing and manufacturing.Scale adopts the upper marginal position of pressing carving method to be installed in the lattice chi, constitutes the indentation shape, and function has been the measured length effect.Aperture adopts boring method to be installed in the centre position of lattice chi, constitutes the even distributed architecture of circular hole shape, and function is to play the role of positioning.So just realized the purpose of this utility model.

The advantage of utility model: the utility model has been compared an advantage and improvement with original ruler technology;

The first, because the utility model has designed the lattice chi of band locating hole in technical scheme, thus novel, simple in structure, one-object-many-purposes, easy to use; Thereby just can more effectively solve the problem that does not help pupil's lattice on calculus book at present.

(4) description of drawings:

Accompanying drawing provides structural representation of the present utility model:

Fig. 1 is the main TV structure schematic diagram of novel lattice chi of the present utility model;

The numbering of parts explanation in the schematic diagram: 1 lattice chi, 2 scales, 3 apertures

(5) specific embodiment:

In the optimum implementation of novel lattice chi of the present utility model, its technical scheme is achieved in that and below in conjunction with accompanying drawing the utility model is described further:

Its static structure: see also Fig. 1: as shown in the figure, novel lattice chi of the present utility model.Mainly constitute by lattice chi 1, scale 2, aperture 3.Scale 2 adopts the upper marginal position of pressing carving method to be installed in lattice chi 1, constitutes the indentation shape, and function has been the measured length effect.Aperture 3 adopts boring method to be installed in the centre position of lattice chi 1, constitutes the even distributed architecture of circular hole shape, and function is to play the role of positioning.

Its dynamic structure: in force:

Its lattice chi 1 passes through scale 2, thereby finishes the task of setting-out.Its lattice chi 1 passes through aperture 3, thereby finishes the task of location.So just realized the purpose of this utility model.Thereby just can solve the problem that does not help pupil's lattice on calculus book at present.

Below by using method, the utility model is done more detailed description:

The novel lattice chi of this utility model is work like this:

In use, in the time of setting-out, its lattice chi 1 passes through scale 2, thereby finishes the task of setting-out.

In use, when drawing squares, its lattice chi 1 passes through aperture 3, thereby finishes the task of location.

Realize that preferred plan of the present utility model is is material with plastics, utilize the basic equipment of stationery factory, take to produce by batch in a large number, the demand with supply stationery circle so just can realize practical value of the present utility model and economic worth better.

Claims (2)

1. novel lattice chi, it is to be made of lattice chi (1), scale (2), aperture (3), it is characterized in that aperture (3) is installed in the centre position of lattice chi (1).

2. novel lattice chi according to claim 1 is characterized in that scale (2) is installed in the upper marginal position of lattice chi (1).

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