CN2758093Y

CN2758093Y - Line drawing ruler

Info

Publication number: CN2758093Y
Application number: CN 200420089081
Authority: CN
Inventors: 潘书剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-01
Filing date: 2004-09-01
Publication date: 2006-02-15
Anticipated expiration: 2014-09-01

Abstract

A line drawing ruler belongs to the technical field of working and transport departments, print subdivision, subclass of auxiliary supplies for writing or drawing, drawing instrument, or writing or drawing device, or fitting group that other classes do not cover, according to the International Patent Classification (IPC). Its purpose is the problems of drawing line without pens and reusing. It is chiefly composed of a ruler body, a leather hose, a rubber hose, a pen core, a pen shell, a nib and a chuck. The utility model is characterized in that: the screw thread at the end of the chuck is thread-installed on the thread hole at the bottom of the pen shell; the central dead slot of the ruler body covers the end of the chuck; the end of the rubber hose covers the end of the pen core; the entire rubber hose is inserted in the inner hollow of the pen shell. It has wide purpose, and it is easy to produce and popularize.

Description

Novel line drawing ruler

(1) technical field:

The utility model relates to novel line drawing ruler, 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, other class drawing instrument not to be covered or write or the technical field of drawing appliance or enclosure group.

(2) background technology:

At present, existing and once had about other class drawing instrument not to be covered or write or the technology of drawing appliance or enclosure group was all done very fruitful effort to the needs of novel line drawing ruler, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1996 by Lv Zhi, Granted publication is that CN2220948Y China Patent No. (ZL) is: ZL94212329.8 number utility model patent title is the utility model patent of " bevel protractor ", the technical scheme that is adopted, at other class drawing instrument not to be covered or write or the technical elements of drawing appliance or enclosure group is a routine of great value invention, it has solved the technical problem that chi can be drawn the angle effectively.But still have some deficits, it also is difficult to solve does not have setting-out under the situation: reusable technical problem.

(3) summary of the invention:

The purpose of this utility model is to provide a kind of novel line drawing ruler not have setting-out under the situation to solve; Reusable technical problem.

The technical scheme that above-mentioned technical problem to be solved in the utility model adopted is achieved in that novel line drawing ruler of the present utility model, mainly is made of blade, leather hose, hose, pen core, a shell, nib, dop.

In shape, structure and combination thereof, novel line drawing ruler of the present utility model with the essential features that immediate prior art has is: the nested end thread hole site that is installed in a shell of the terminal position of nib, the integral position of pen core is inserted the interior bone position that is installed in a shell, be combined into the combining structure of drum, function has been the effect of setting-out.In shape, structure and combination thereof, the novel line drawing ruler of the present utility model technical characterictic different with immediate prior art is: the end thread position screw thread of dop is installed in the bottom thread hole site of a shell, dead slot position, the center cover of blade is installed in the end position of dop, structure is closed in giving of the shape that is combined into one, function has been that pen is fixed on the blade, and the effect that can slide on blade.The port position cover of hose is installed in the end position of pen core, and the integral position of hose inserts the boring position that is installed in a shell, is combined into the combining structure of drum, and function has been an effect that can repeat to absorb water and reuse.So just reached setting-out under the nothing situation of novel line drawing ruler of the present utility model; Reusable purpose.

The beneficial effect of the novel line drawing ruler of utility model is that the utility model is to solve not have setting-out under the situation; The technical scheme that reusable technical problem adopted with existing with once had about other class drawing instrument not to be covered or write or the technology of drawing appliance or enclosure group has been compared two place's advantage and improvement.

First, because the end thread position screw thread that has designed dop in the technical scheme of novel line drawing ruler of the present utility model is installed in the bottom thread hole site of a shell, dead slot position, the center cover of blade is installed in the end position of dop, structure is closed in giving of the shape that is combined into one, so easier solution is fixed on pen on the blade, and the technical problem that can on blade, slide.

Second, because the port position cover that has designed hose in the technical scheme of novel line drawing ruler of the present utility model is installed in the end position of pen core, the integral position of hose inserts the boring position that is installed in a shell, easier solution is combined into the combining structure of drum, so can repeat to absorb water and reuse the technical problem of pen.

(4) description of drawings:

Accompanying drawing provides the structural representation of novel line drawing ruler of the present utility model:

Fig. 1: the whole cross-sectional view that is novel line drawing ruler of the present utility model;

The label declaration at each position in the schematic diagram:

1 blade, 2 leather hoses, 3 hoses, 4 pen cores

5 shell 6 nibs 7 dops

(5) specific embodiment:

Below in conjunction with accompanying drawing, novel line drawing ruler of the present utility model there is not setting-out under the situation for realizing solving; The optimal way of the technical scheme that reusable technical problem is taked is described further:

Its static structure: see also accompanying drawing: as shown in the figure, novel line drawing ruler of the present utility model mainly is made of blade 1, leather hose 2, hose 3, pen core 4, a shell 5, nib 6, dop 7.Its major part leather hose 2, hose 3, pen core 4, nib 6 are selected for use by market.Its blade 1 is a rectangular shape, is material with plastics, through the injection mo(u)lding processing and manufacturing.Its shell 5 is drums, is material with plastics, through the injection mo(u)lding processing and manufacturing.Its dop 7 is J-shaped shapes, is material with plastics, through the compression molding processing and manufacturing.

In shape, structure and combination thereof, novel line drawing ruler of the present utility model with the essential features that immediate prior art has is: the nested end thread hole site that is installed in a shell 5 of the terminal position of nib 6, the integral position of pen core 4 is inserted the interior bone position that is installed in a shell 5, be combined into the combining structure of drum, function has been the effect of setting-out.In shape, structure and combination thereof, the novel line drawing ruler of the present utility model technical characterictic different with immediate prior art is: the end thread position screw thread of dop 7 is installed in the bottom thread hole site of a shell 5, dead slot position, the center cover of blade 1 is installed in the end position of dop 7, structure is closed in giving of the shape that is combined into one, function has been that pen is fixed on the blade, and the effect that can slide on blade.The port position cover of hose 3 is installed in the end position of pen core 4, and the integral position of hose 3 inserts the boring position that is installed in a shell 5, is combined into the combining structure of drum, and function has been an effect that can repeat to absorb water and reuse.

Below by using method, further set forth the dynamic structure relation of this practical novel line drawing ruler: in use, in the time of the needs setting-out, according to theory of mechanics, at first arrest hose 3 with hand, then pen is slided into lattice chi zero graduation place, the shell 5 that slides then again, thus finish the task of setting-out.

In use, when needs repeat to absorb water,, at first dop 7 is screwed off, then a body is put into ink bottle, push leather hose 2 more then, thereby finish the task of repeating to absorb water according to physical principle.So just realized setting-out under the nothing situation of novel line drawing ruler of the present utility model; The technical scheme of reusable technical problem.

Realize that preferred plan of the present utility model is is material with plastics, utilize the basic equipment of cultural goods factory, take mass production, live with supply and write, draw the demand on boundary, so just can realize novel line drawing ruler practical value of the present utility model and economic worth better.

Claims

1. novel line drawing ruler, it is to be made of blade (1), leather hose (2), hose (3), pen core (4), a shell (5), nib (6), dop (7), the nested end thread hole site that is installed in a shell (5) of the terminal position of its nib (6), the integral position of pen core (4) is inserted the interior bone position that is installed in a shell (5), it is characterized in that: the end thread position screw thread of dop (7) is installed in the bottom thread hole site of a shell (5), and dead slot position, the center cover of blade (1) is installed in the end position of dop (7).

2. novel line drawing ruler according to claim 1 is characterized in that: the port position cover of hose (3) is installed in the end position of pen core (4), and the integral position of hose (3) inserts the boring position that is installed in a shell (5).