CN2554010Y

CN2554010Y - Propelling pencil with lead box

Info

Publication number: CN2554010Y
Application number: CN 02240773
Authority: CN
Inventors: 张健鹏; 王克俭
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-18
Filing date: 2002-07-18
Publication date: 2003-06-04
Anticipated expiration: 2012-07-18

Abstract

The utility model relates to a pencil with a pencil box. According to the International Patent Classification, the utility model pertains to the operating and transport section, the printing subsection, writing or drawing apparatuses, the major category of office supplies, the minor category of writing or drawing apparatuses, non-movable pencils, the big group of stencil pens and chalks and the small group of colored pencils. The utility model aims at solving the technical problem that manual lead replacement is inconvenient and the pencil box is easily lost when carried with. The pencil essentially consists of a lead fixing tube, a pencil point, a lead pressing button, a pencil rod and a pencil box, and is characterized in that one end of the pencil box is spirally connected on the upper end of the pencil rod. The utility model, which has simple production, low cost, convenient usage and easy popularization, is suitable for practical and novel technical proposal for a non-movable pencil, the big group of stencil pens and chalks and the field of the small group of colored pencils.

Description

The pencil of band pencil box

(1) technical field:

The utility model relates to the pencil of being with pencil box, 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 the drawing appliance group non-propelling pencil; Big group of stylus, chalk, pencil; The little technical group field of colored pencil.

(2) background technology:

At present, existing and once had about non-propelling pencil; Big group of stylus, chalk, pencil; The technology of colored pencil group was all done very fruitful effort to the demand of the pencil of band pencil box, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1996 by the Marvin's minister, Granted publication number is CN2229354Y, China Patent No. (ZL) is: No. 95204439.0 utility model patent title is the utility model patent of " a kind of pencil that rolls ", the technical scheme that is adopted.Non-propelling pencil; Big group of stylus, chalk, pencil; The technical elements of colored pencil group is a routine of great value invention, and it has solved the technical problem that pencil rolls effectively.But still have some deficits, it also is difficult to, and solution is changed plumbous inconvenience by hand, plumbous box carries the technical problem of easily losing.

(3) summary of the invention:

The purpose of this utility model is to provide a kind of pencil with pencil box.Plumbous inconvenience is changed in craft, plumbous box carries the technical problem of easily losing to solve.

The new technical scheme that above-mentioned technical problem to be solved in the utility model adopted be achieved in that this utility model the band pencil box pencil mainly by: Gu lead pipe, pencil stub, plumbous button, penholder, plumbous box constitute down.Its major part pencil stub, following plumbous button, penholder are selected for use by market.Its solid lead pipe is a round tube shape, is material with the stainless steel, through the cast form processing and manufacturing.Its plumbous box is a cylindrical shape, is material with plastics, through the cold forming processing and manufacturing.

In shape, structure and combination thereof, the total essential features of the pencil of band pencil box of the present utility model and immediate prior art is: Gu the bonding interior pipe position that is connected pencil stub of an end position of lead pipe, be combined into the fixed structure of cone shape, function has been solid plumbous effect.The big end position of pencil stub is threaded in the lower end position of penholder, is combined into The bascule of shape, function have been the effects that connects penholder.The bottom position of plumbous button is fixedly connected on the lower end position of penholder down, is combined into the shrink-fit structure of phase embedding shape, and function is to remove plumbous effect.In shape, structure and combination thereof, the pencil of the band pencil box of the present utility model technical characterictic different with immediate prior art is: an end position of plumbous box is threaded in the upper end position of penholder, be combined into the shrink-fit structure of rectilinear form, function has been the plumbous effect of dress.So just realized that the solution of pencil of band pencil box of the present utility model is manual and changed the purpose that plumbous inconvenience, plumbous box are carried the technical problem of easily losing.

The beneficial effect of the pencil of the band pencil box of utility model is: the utility model be solution manual change plumbous inconvenience, plumbous box carry the technical scheme that technical problem adopted of easily losing and existing and once had about non-propelling pencil; Big group of stylus, chalk, pencil; The technology of colored pencil group has been compared an advantage and improvement:

The first, owing to designed the upper end position that an end position of plumbous box is threaded in penholder in the technical scheme of the pencil of band pencil box of the present utility model, be combined into the shrink-fit structure of rectilinear form, so can the plumbous technical problem of easier solution dress

(4) description of drawings:

Accompanying drawing provides the structural representation of the pencil of band pencil box of the present utility model:

Fig. 1: the overall structure schematic diagram that is the pencil of band pencil box of the present utility model:

The label declaration of parts in the schematic diagram:

1 solid 3 times plumbous button 4 penholders 5 plumbous boxes of lead pipe 2 pencil stubs

(5) specific embodiment:

Below in conjunction with accompanying drawing, be that realization solves and changes the optimal way that plumbous inconvenience, plumbous box carry the technical scheme that the technical problem of easily losing takes and be described further by hand to the pencil of band pencil box of the present utility model:

Its static structure: please join accompanying drawing: as shown in the figure, the pencil of band pencil box of the present utility model mainly is made of solid lead pipe 1, pencil stub 2, following plumbous button 3, penholder 4, plumbous box 5.Its major part pencil stub 2, down plumbous button 3, penholder 4 are selected for use by market.Its solid lead pipe 1 is a round tube shape, is material with the stainless steel, through the cast form processing and manufacturing.Its plumbous box 5 is cylindrical shapes, is material with plastics, through the cold forming processing and manufacturing.

In shape, structure and combination thereof, the total essential features of the pencil of band pencil box of the present utility model and immediate prior art is: Gu the bonding interior pipe position that is connected pencil stub 2 of an end position of lead pipe 1, be combined into the fixed structure of cone shape, function has been solid plumbous effect.The big end position of pencil stub 2 is threaded in the lower end position of penholder 4, is combined into

The bascule of shape, function have been the effects that connects penholder.The bottom position of plumbous button 3 is fixedly connected on the lower end position of penholder 4 down, is combined into the shrink-fit structure of phase embedding shape, and function is to remove plumbous effect.In shape, structure and combination thereof, the pencil of the band pencil box of the present utility model technical characterictic different with immediate prior art is: an end position of plumbous box 5 is threaded in the upper end position of penholder 4, be combined into the shrink-fit structure of rectilinear form, function has been the plumbous effect of dress.

Below by using method, further set forth the dynamic structure relation of the pencil of this practical band pencil box: in use, when the needs dress is plumbous, principle according to machinery, the plumbous box 5 of turn at first, rock penholder 4 then, lead falls from plumbous box 5 bottom apertures then again, thereby finishes the task of automatic dress lead.The solution that has so just realized the pencil of band pencil box of the present utility model is changed plumbous inconvenience by hand, plumbous box carries the technical problem purpose of easily losing.

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

Claims

1. be with the pencil of pencil box, it is by solid lead pipe (1), pencil stub (2), following plumbous button (3), penholder (4), plumbous box (5) constitutes, in shape, structure and the essential features that has in conjunction with last the utility model and immediate prior art thereof are the bonding interior pipe positions that is connected pencil stub (2) of an end position of solid lead pipe (1), the big end position of pencil stub (2) is threaded in the lower end position of penholder (4), the bottom position of plumbous button (3) is fixedly connected on the lower end position of penholder (4) down, the utility model is in shape, the structure and in conjunction with last, be different from the technical characterictic of immediate prior art: it is characterized in that an end position of plumbous box (5) is threaded in the upper end position of penholder (4).