CN2532529Y

CN2532529Y - Tip for touch control pen

Info

Publication number: CN2532529Y
Application number: CN02206018U
Authority: CN
Inventors: 许晋铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-08
Filing date: 2002-02-08
Publication date: 2003-01-22
Anticipated expiration: 2012-02-08

Abstract

The utility model relates to a pen head of a touch control pen. The utility model is characterized in that after the molding of a plastic external layer outside the pen core of the touch control pen, the pen head part is left to accommodate the pen head cap, forming a touch control pen which can touch the LCD screen; the touch control pen comprises a pen core and a pen head cap; the front end of the pen core is the pen head end and when molding the plastic external layer outside the pen core, the pen head end is left uncoated to accommodate the pen head cap which is integrated with the front end of the plastic external layer to enhance the structural intensity of the pen head end and to form a touching end of the touch control pen so that a touch control pen is formed basing on the pen core, the pen head cap and the plastic external layer; the LCD screen can not be scraped by the pen head cap when the touch control pen is in use.

Description

The nib of pointer

Technical field

The utility model relates to a kind of nib of pointer.

Background technology

In the electronics technology field that makes rapid progress, the progress of computer product is quite quick, desktop computer pattern by very early time, improve into the pattern of notebook computer, and to present popular PDA (personal digital assistant), all be state-of-the-art sci-tech product, and high-tech product, also to there be relevant apparatus collocation to use the usefulness of competence exertion sci-tech product; For example computer must have the collocation of keyboard, mouse to use, and just can make actions of computer; Notebook computer then is to be provided with keyboard and slip control area, and perhaps external soft, hard disk, mouse etc. allow the notebook computer start; As for PDA, then be to touch liquid crystal screen with pointer, make liquid crystal screen accept touching of pointer and draw, carry out start.

With regard to PDA and notebook computer pointer commonly used, body is made with different materials with nib, the nib of tip of the brushstyle of a writing or painting contact liquid crystal screen, it must be the material manufacturing of not scratch screen, and a body is promptly with common plastic cement material manufacturing, so can touch liquid crystal screen, make PDA and notebook computer according to the instruction start with nib.

And the liquid crystal screen of PDA or notebook computer is a superprecision Shuo high-tech product, and susceptibility is quite high, can not touch with gravity pressure, can not use sharp keen or sharp hard object touching liquid crystal screen, avoid the scratch liquid crystal screen, therefore must very note, carefully for the use of liquid crystal screen.

This creation must not injure liquid crystal screen because of being the main tool of PDA, notebook computer in view of pointer, can not cause brokenly ring to liquid crystal screen, must not note on its structural design.

This creator satisfies long-pending its and is engaged in such product design for many years, plentiful and substantial experience such as makes, sells, and the stake mental and physical efforts are studied, improve, founded, and through repeated experiments repeatedly, detection, on probation after, successfully develop the utility model finally.

Summary of the invention

Technical problem to be solved in the utility model is, at the above-mentioned deficiency of prior art, unlikely liquid crystal screen produced scratch or broken ring, the structural strength height of nib lid, the unlikely nib by the pointer that comes off in the plastic cement skin of nib lid and provide a kind of.

Above-mentioned technical matters of the present utility model is realized by following technical scheme.

A kind of nib of pointer, this pointer is made up of pen core and nib lid, it is characterized in that:

The pen core front end is a nib end, the outer forming plastic cement skin of pen core, and written end parts is not coated in the plastic cement skin, is nested with the nib lid on this nib end, makes nib cover end and is incorporated into the outer front end of plastic cement, to reach the purpose that increases written end structure intensity.

Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:

This nib lid is placed on outside the nib end, during formable layer, makes nib cover end and is coated on simultaneously in the plastic cement skin in the pen core plastic cement outside, also can increase the structural strength that nib is held.

Nib lid lower end is the round suitable end that touches, and the upper end then has ring flange, when this ring flange and pen core one are same as the processing operation, is covered by in the plastic cement skin, and order nib lid is unlikely outwards to be come off by the plastic cement skin.

The utility model is with the outer forming plastic cement skin of the pen core of pointer, and the nib end that stays pen core is not coated, and is nested with the nib lid again on the nib end, and mat should nib covers the material of not scratch liquid crystal screen, pointer can be touched on liquid crystal screen carry out operation.

Advantage of the present utility model is:

1, behind the outer forming plastic cement skin of the pen core of metal material, the part that stays the nib end is not covered by in the plastic cement skin, on this nib end, be nested with the nib lid, and make the nib lid be incorporated into the outer front end of plastic cement, be shaped to pointer, when using pointer,, unlikely to liquid crystal screen generation scratch or broken ring with nib lid touching liquid crystal screen.

2, its front end of the pen core of metal material is the nib end, on the nib end, be nested with the nib lid, should nib lid together be seated in the mould with pen core and process, make pen core coat one deck plastic cement skin outward, make a written cover back-end part be covered by simultaneously in the plastic cement skin, the nib lid can outwards not come off by moulding in much skins, increase the structural strength of nib lid.

3, this nib lid front end is the suitable touching end of circle, and rear side has ring flange, and this ring flange is to be covered by in the plastic cement skin, lives the plastic cement skin by the ring flange buckle, makes the nib lid unlikely by coming off in the plastic cement skin.

For to structure of the present utility model, device and use-pattern etc., can further understand in depth, after conjunction with figs. and embodiment are described in more detail in now, invite respectfully mirror nuclear.

Description of drawings

Shown in Figure 1 is section of structure of the present utility model.

Shown in Figure 2 is the local amplification profile of Fig. 1.

Shown in Figure 3 is to be another kind of STRUCTURE DECOMPOSITION figure of the present utility model.

Shown in Figure 4 is pen core and pen point casing processing mode structural drawing for Fig. 3.

Shown in Figure 5 is touch control pen structure sectional view for Fig. 3.

Shown in Figure 6 is pointer user mode figure for Fig. 3.

Embodiment

See also Fig. 1, shown in Figure 2, pointer 10 of the present utility model is made up of

pen core

20 and 30 on nib lid, wherein:

Pen core 20 is to be the metal material body of rod, and front end is a nib end 21.

Nib lid 30 is nested with on the nib end 21 of pen core 20, and its front end holds 31 for suitable the touching of circle.

Outside pen core 20 behind the forming plastic cement skin 40, and the nib that keeps pen core 20 holds 21 parts not coat in the plastic cement skin 40, the pen point casing of then unlike material being made 30 is nested with on nib end 21, and fixed, make nib lid 30 be combined in outer 40 front ends of plastic cement, promote the structural strength of nib end 21, promptly be shaped to pointer tool 10, when pointer tool 10 in use, all be with pen point casing 30 touching liquid crystal screens 50 surfaces, and this pen point casing 30 touch, bump, in the point, the action of drawing, unlikely scratch liquid crystal screen 50.

See also shown in Fig. 3,4, pointer 10 another kind of embodiment of the present utility model, wherein:

Nib lid 30 rear ends have ring flange 32, behind the nib lid 30 nib ends 21 that are nested with at pen core 20, again nib lid 30 is together placed mould with pen core 20, after the processing operation, outside pen core 20, form plastic cement skin 40, and nib lid 30 rear end ring flanges 32 also are covered by in the plastic cement skin 40, promptly become nib lid 30 and enveloped by plastic cement skin 40 with pen core 20 one, form a pointer 10.

See also shown in Figure 5, the ring flange 32 of nib lid 30 rear ends is when the processing operation, be covered by in the plastic cement skin 40, to live the inside of plastic cement skin 40 by these ring flange 32 buckles, written lid 30 can not come off by plastic cement skin 40, also increase the structural strength of nib lid 30 and outer 40 link positions of plastic cement; When pointer 10 is used (as shown in Figure 6), the touching end 31 that is covered 30 front ends by nib is touched on liquid crystal screen 50, do and touch, bump, point, pressure, action such as draw, this nib lid 30 is because of being subjected to the coating of plastic cement skin 40, live plastic cement skin 40 with ring flange 32 embedding people again, can not make nib lid 30 by outwards coming off on the nib end 21, the effect of touching is also preferable, and serviceable life is also longer.

The structure of above-mentioned pointer, device and accompanying drawing, be one of the utility model preferred embodiment, limited to the utility model, so, such as with approximate, identical person such as structure of the present utility model, device, all should belong to of the present utility model founding within purpose and the claim.

In sum, the utility model is placed on the nib end of pen core by the nib lid, and when pen core outside forming plastic cement is outer, keeps the nib end and coated by the plastic cement skin, on the nib end, do not put the nib lid again, and make the nib lid be incorporated into the outer front end of plastic cement, when pointer was touched liquid crystal screen, unlikely scratch or broken ring liquid crystal screen were splendid founding, the application important document that meets novel patent fully, the application of the novel patent of this case is offered in the whence in accordance with the law to the office of angling.

Claims

1, a kind of nib of pointer, this pointer is made up of pen core and nib lid, it is characterized in that:

The pen core front end is a nib end, the outer forming plastic cement skin of pen core, and written end parts is not coated in the plastic cement skin, is nested with the nib lid on this nib end, makes nib cover end and is incorporated into the outer front end of plastic cement.

2, according to the nib of the described pointer of claim 1, it is characterized in that: this nib lid is placed on outside the nib end, during formable layer, makes nib cover end and is coated on simultaneously in the plastic cement skin outside the pen core plastic cement.

3, according to the nib of the described pointer of claim 1, it is characterized in that: nib lid lower end is the round suitable end that touches, and the upper end then has ring flange, and this ring flange is covered by in the plastic cement skin.