CN2633594Y

CN2633594Y - Novel compasses rule

Info

Publication number: CN2633594Y
Application number: CN 03207002
Authority: CN
Inventors: 康天; 曲万成; 高永刚; 曹柏清
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-04
Filing date: 2003-08-04
Publication date: 2004-08-18
Anticipated expiration: 2013-08-04

Abstract

A novel compasses rule, according to International Patent Classification (IPC), belongs to connecting device with additional drawing equipment technical field, writing or drawing articles, writing or drawing auxiliary articles subclass, printing subsection, performing operations, transporting section. The objective is to solve the technical problems of making compasses with iron or plastics and the risk of using compasses, and inconvenience for carrying. The utility model mainly comprises a pointer, a round needle, a ruler, a clip plate, a pencil, a sliding block, calibrations and triangular pointed teeth, which is characterized in that: the front end of the sliding block is encased in the middle groove of the clip plate; the back end of the clip plate is positioned on the convex part at the lower end of the slider; the pointed end of the pencil is inserted in the hole of the clip plate; the back end of the clip plate is engaged with the triangular pointed tooth of the ruler; the pointed part of the round needle is inserted in the end hole of the ruler; the tail part of the pointer is embedded in the edge of the clip plate. The utility model is wide in application, simple in manufacture, low in cost, convenient to use and easy to popularize.

Description

The novel bow compass chi

(1) technical field:

The utility model relates to the novel bow compass chi, divides by International Patent Classification (IPC) (IPC) to belong to operation, Department of Transportation, and printing branch is write or drawing appliance; The big class of office appliance is write or drawing article; The assistant product group of writing or draw, big group of ruler, the technical field of the additional plotting equipment jockey group of band.

(2) background technology:

At present, existing and once had about big group of ruler, the technology of the additional plotting equipment jockey group of band was all done very fruitful effort to the demand of novel bow compass chi, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China on the 26th February in 2003 by Fang Lizheng, Granted publication number is CN2537560Y, China Patent No. (ZL) is: No. 02224762.9 utility model patent title is the utility model patent of " multifunctional student drawing rule ", the technical scheme that is adopted.Big group of ruler, the technical elements of the additional plotting equipment jockey group of band is a routine of great value invention, it has solved the multi-functional technical problem of student's drawing rule effectively.But still have some deficits, it also is difficult to solve reduces with iron or plastic production compasses, uses the danger of compasses, portable technical problem.

(3) summary of the invention:

The purpose of this utility model is to provide a kind of novel bow compass chi.Reduce with iron or plastic production compasses to solve, use the danger of compasses, portable technical problem.

The novel bow compass chi that the new technical scheme that above-mentioned technical problem to be solved in the utility model adopted is achieved in that this utility model mainly by: pointer, round needle, ruler, clamp, pencil, slide block, scale, triangle pointed tooth constitute.Its major part pointer, round needle, pencil are selected for use by market.Its ruler is a hollow belt triangle pointed tooth rectangular shape, is material with plastics, through the punch process manufacturing.Its clamp is the zip shape, is material with plastics, through the punch process manufacturing.Its slide block is a word shape, is material with plastics, through the punch process manufacturing.

In shape, structure and combination thereof, the total essential features of novel bow compass chi of the present utility model and immediate prior art is: the marginal position of ruler engraves scale, the middle groove position of ruler is embedded with the triangle pointed tooth, be combined into the integrative-structure of " mouth " word shape, function has been the effect of picture straight line.In shape, structure and combination thereof, the novel bow compass chi of the present utility model technical characterictic different with immediate prior art is: the front position of slide block is enclosed within the middle groove position of clamp, the back-end location of clamp is placed on the lower end raised position of slide block, be combined into the conjoined structure of " zip " shape, function has been fixing effect.The tip location of pencil is inserted in position in the hole of clamp, and the back-end location of clamp is engaged on the triangle pointed tooth position of ruler, is combined into the integrative-structure that pencil inserts the clamp shape, and function has been the convenient accurately effect of drawing.The apical location of round needle is inserted in the stomidium position of ruler, and the tail position of pointer is embedded in the marginal position of clamp, is combined into the integrative-structure that round needle inserts the ruler shape, and function has been the effect of location.The solution that has so just realized novel bow compass chi of the present utility model reduces with iron or plastic production compasses, uses the danger of compasses, the purpose of portable technical problem.

The beneficial effect of the novel bow compass chi of utility model is: the utility model reduces with iron or plastic production compasses for solving, use the danger of compasses, the technical scheme that portable technical problem adopted and existing and once had about big group of ruler, the technology of the additional plotting equipment jockey group of band has been compared three advantages and improvement:

First, because the front position that has designed slide block in the technical scheme of novel bow compass chi of the present utility model is enclosed within the middle groove position of clamp, the back-end location of clamp is placed on the lower end raised position of slide block, be combined into the conjoined structure of " zip " shape, so can the fixing technical problem of easier solution.

Second, owing to designed position in the hole that the tip location of pencil is inserted in clamp in the technical scheme of novel bow compass chi of the present utility model, the back-end location of clamp is engaged on the triangle pointed tooth position of ruler, be combined into pencil and insert the integrative-structure of clamp shape, so can the convenient technical problem of accurately drawing of easier solution.

The 3rd, because the apical location that has designed round needle in the technical scheme of novel bow compass chi of the present utility model is inserted in the stomidium position of ruler, the tail position of pointer is embedded in the marginal position of clamp, be combined into the integrative-structure of round needle insertion ruler shape, so can separate the technical problem of decision bit easilier.

(4) description of drawings:

Accompanying drawing provides the structural representation of novel bow compass chi of the present utility model:

Fig. 1: the overall structure schematic diagram that is novel bow compass chi of the present utility model:

Fig. 2: the partial structurtes schematic diagram that is novel bow compass chi of the present utility model:

Fig. 3: the partial structurtes schematic diagram that is novel bow compass chi of the present utility model:

The label declaration of parts in the schematic diagram:

1 pointer, 2 round needles, 3 rulers, 4 clamps

5 pencils, 6 slide blocks, 7 scales, 8 triangle pointed tooths

(5) specific embodiment:

Below in conjunction with accompanying drawing, novel bow compass chi of the present utility model is reduced with iron or plastic production compasses for realizing solving, use the danger of compasses, the optimal way of the technical scheme that portable technical problem is taked is described further:

Its static structure: please join accompanying drawing: as shown in the figure, novel bow compass chi of the present utility model mainly is made of pointer 1, round needle 2, ruler 3, clamp 4, pencil 5, slide block 6, scale 7, triangle pointed tooth 8.Its major part pointer 1, round needle 2, pencil 5 are selected for use by market.Its ruler 3 is hollow belt triangle pointed tooth rectangular shape, is material with plastics, through the punch process manufacturing.Its clamp 4 is zip shapes, is material with plastics, through the punch process manufacturing.Its slide block 6 is word shapes, is material with plastics, through the punch process manufacturing.

In shape, structure and combination thereof, the total essential features of novel bow compass chi of the present utility model and immediate prior art is: the marginal position of ruler 3 engraves scale 7, the middle groove position of ruler 3 is embedded with triangle pointed tooth 8, be combined into the integrative-structure of " mouth " word shape, function has been the effect of picture straight line.In shape, structure and combination thereof, the novel bow compass chi of the present utility model technical characterictic different with immediate prior art is: the front position of slide block 6 is enclosed within the middle groove position of clamp 4, the back-end location of clamp 4 is placed on the lower end raised position of slide block 6, be combined into the conjoined structure of " zip " shape, function has been fixing effect.The tip location of pencil 5 is inserted in position in the hole of clamp 4, and the back-end location of clamp 4 is engaged on the triangle pointed tooth position of ruler 3, is combined into the integrative-structure that pencil inserts the clamp shape, and function has been the convenient accurately effect of drawing.The apical location of round needle 2 is inserted in the stomidium position of ruler 3, and the tail position of pointer 1 is embedded in the marginal position of clamp 4, is combined into the integrative-structure that round needle inserts the ruler shape, and function has been the effect of location.

Below by using method, further set forth the dynamic structure relation of this practical novel bow compass chi: in use, in the time of needs picture straight line, according to the principle of mechanics, at first take out ruler 3, be placed in predetermined picture position then, draw then again, thereby finish the task of picture.

In use, when needs picture circle time, according to the principle of mechanics, at first round needle 2 inserts clamps 4 mesopores, with round needle 2 chi is positioned at the precalculated position then, draws circle more then, thereby finishes the round task of picture.The solution that has so just realized novel bow compass chi of the present utility model reduces with iron or plastic production compasses, uses the danger of compasses, the purpose of portable technical problem.

Realize that preferred plan of the present utility model is is material with plastics, utilize the basic equipment of stationery factory, take to produce in batches,, so just can realize the practical value and the economic worth of novel bow compass chi of the present utility model better with supply student's demand.

Claims

1. novel bow compass chi, it is to be made of pointer (1), round needle (2), ruler (3), clamp (4), pencil (5), slide block (6), scale (7), triangle pointed tooth (8), the marginal position of its ruler (3) engraves scale (7), the middle groove position of ruler (3) is embedded with triangle pointed tooth (8), it is characterized in that: the front position of slide block (6) is enclosed within the middle groove position of clamp (4), and the back-end location of clamp (4) is placed on the lower end raised position of slide block (6).

2. novel bow compass chi according to claim 1, the tip location that it is characterized in that pencil (5) are inserted in position in the hole of clamp (4), and the back-end location of clamp (4) is engaged on the triangle pointed tooth position of ruler (3).

8. novel bow compass chi according to claim 1 is characterized in that the apical location of round needle (2) is inserted in the stomidium position of ruler (3), and the tail position of pointer (1) is embedded in the marginal position of clamp (4).