CN86205038U

CN86205038U - Twelve-color automatic pen

Info

Publication number: CN86205038U
Application number: CN 86205038
Authority: CN
Inventors: 李业华; 李逢晓
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-07-23
Filing date: 1986-07-23
Publication date: 1987-05-20

Abstract

The utility model discloses a twelve-color automatic pen, which is a multi-purpose pen appropriate for writing, drawing, painting and being double used as a toy. The color of the general automatic pen only has a plurality of ofkinds; for obtaining the usage of various colors, the method of bagged one color for one pen is adopted, but using and carrying pen with inconvenience. When the automatic pen of the utility model is used, so long as the pressing rod is endlessly thumbed, a color changing resetting mechanism can replace twelve-color pen cores in sequence. When a specific color pen core is needed, a color matching shaft sleeve is rotated and the flange of the color changing resetting mechanism is aligned to the pen core with the specific color, so the process can be done by thumbing the pressing rod. When in no use, the pen core can be reset only by slightly thumbing the pressing rod. The utility model is a multiple color automatic pen being used and carried with convenience.

Description

Twelve-color automatic pen

The utility model relates to a kind of polychrome from starting writing.General starts writing certainly, both can adopt half tooth dislocation mechanism to realize that colour changing resets.Can adopt again and on the post of garden, have curved slot mechanism and realize that colour changing resets.But these two kinds of mechanisms all can not realize collecting multiple color in one, can not choose color wantonly.The colour changing homing action need be finished for twice.And limited color variety.In order to realize the use of multiple color.Also there are packed many Zhi Fangfa of the same colour of employing to realize multiple color.Carry inconvenience but use.

The purpose of this utility model is that a kind of writing of 12 kinds of colors that have will be provided, and draws, paints from starting writing.It not only can collect 12 kinds of colors in one, and can accomplish colour changing, homing action is disposable finishes.In addition, can also select required color, use, easy to carry arbitrarily.

The concrete structure of this utility model is provided by following embodiment and accompanying drawing thereof.

Accompanying drawing 1 is a profile of the present utility model.Fig. 2 is Figure 1A portion enlarged drawing.Concrete structure and working condition below in conjunction with this pen of description of drawings.

This pen comprises a depression bar (1), one is selected (2) one in colour axis cover to go up (3) compressions of pen cap spring (4), a colour changing resetting-mechanism (5), 12 are drawn penholder (6), 12 back-moving springs (7), a suspension boss (8), the pen core (10) that a following pen cap (9) is different with the twelve earthly branches color.

During off working state, twelve earthly branches draws penholder (6), arranges a week around colour changing resetting-mechanism (5) with being closely adjacent to each other, under the effect of back-moving spring (7), draws penholder and is in upper limit position.The compression spring (4) effect under, the upper end helical teeth of colour changing resetting-mechanism (5) with select interior all helical teeth of colour axis cover (2) to intermesh together.Under the circumferential location of the spline tooth of depression bar (1) and the spline that selects colour axis cover (2), the lower end helical teeth of depression bar (1) all the time with the helical teeth that selects colour axis cover (2) half tooth that interlaces, and depression bar (1) is in the state that freely becomes flexible.

From starting writing is work like this: pressure-lift depression bar (1): the helical teeth of its lower end contacts with the helical teeth of mechanism (5) upper end, when lead agency (5) moves down, the helical teeth of colour changing resetting-mechanism (5) is along the teeth groove slippage half tooth of depression bar (1), the conical surface of mechanism (5) lower end, being combined in the penholder (6) that draws that hangs on the boss (8) with extension contacts, and outwards push open and draw penholder (6) under back-moving spring (7) effect, draw penholder (6) and take off extension and be bound to upper limit position.And the flange of mechanism (5) is pressing another to draw penholder to move down along the gathering sill under the flange, makes to draw penholder (6) and hang boss (8) and hang and close.Loosen depression bar (1), colour changing resetting-mechanism (5) relatively rotates half tooth to same direction again under the effect of compression spring (4).

When selecting color arbitrarily, only need turn to select colour axis cover (2), because select the interior all helical teeth of colour axis cover (2) and the helical teeth of mechanism (5) under spring (4) effect, to mesh together.Thereby lead agency (5) rotates.What make that its side flange aims at required color draws penholder (6), and pressing depression bar (1) gets final product.

Time spent not, only need depress depression bar (1) slightly and can make and draw penholder (6) and hang boss (8) and take off extension, return to original off working state.

Claims

1, a kind of 12 looks that are used to write, draw, paint are from starting writing, general starting writing certainly is made up of the pen cap, depression bar, back-moving spring etc., feature of the present utility model has a upper end that helical teeth is arranged below depression bar [1], there is a flange upside, one gathering sill is arranged under the flange, and the lower surface is colour changing, the resetting-mechanism [5] of the garden conical surface.

2,12 looks according to claim 1 is characterized in that from starting writing there is a suspension boss (8) below of colour changing resetting-mechanism (5).