CN2564354Y

CN2564354Y - Controller for propelling pen

Info

Publication number: CN2564354Y
Application number: CN 02265069
Authority: CN
Inventors: 陈维屏
Original assignee: 陈之伟
Priority date: 2002-06-26
Filing date: 2002-06-26
Publication date: 2003-08-06
Anticipated expiration: 2012-06-26

Abstract

The utility model relates to a controlling device of an automatic telescopic pen which is applicable for different types of neutral, water, oil ink pens and retractable pencils. The utility model comprises a button which is arranged at the opening of a pen rod and a sliding block provided with a spring; a soft sleeve is connected with the opening of the pen rod; the button is arranged in the cavity of the soft sleeve and is cooperative with the soft sleeve and the sliding block. When the utility model is used, the soft sleeve of the pen rod is closely held by hand and the soft sleeve is deformed to move towards the direction of a pen core to contact and press the button; the sliding block is pushed by the inclined surface on the button to drive the pen head to move outward; the spring is pressed by the pen head to extend out of the pen rod for writing. If the writing stops, the pen rod and the soft sleeve are loosed, the sliding block is ensured to reset by the spring, and then the pen head resets and moves back into the pen rod; the controlling device is arranged in the soft sleeve of the pen rod; the button can not be seen from the outside of the pen rod. The utility model has the advantages of simple structure, easy installation, beautiful appearance, practicability, good comfort to the hand.

Description

Automatically flexible control device

Technical field

The utility model relates to the vitals on a kind of pen, suit on Neutral writing ink pen, aqueous ink water-color paintbrush, oily ink pen, movable lead pen etc., to install and use, when the penholder of holding with a firm grip is write, nib stretches out outside the penholder, put down pen when stopping to write, the control device of flexible pen automatically that nib resets in will the indentation penholder.

Background technology

Existing various pen, the nib of some is can not stretching of fixing, and for not influencing the use of nib, prevents that drying or inkiness clothing from putting the cap for brush usually again after use.

Some pen has a controlling organization, and its construction of switch has press type, as long as to pressing down, nib is just stretched out outside the penholder, not the time spent, presses once again, in the nib withdrawal penholder, or the turn penholder makes nib flexible, will increase the pressing of two repetitions or the auxiliary movement of turn in a word, uses trouble, if forget auxiliary movement, nib will cause the pollution to clothing, if fall on the ground, nib is just fragile.

The patent No. 85200109 " flexible automatically pen " provides a kind of auxiliary movement that do not need that nib is stretched out automatically, and the time spent does not set back under the effect of spring force, use pen easy to carry, but its structure is simple not enough, and feel is uncomfortable.

Summary of the invention

Technical problem to be solved in the utility model is: a kind of automatically control device of flexible pen is provided, can on various dissimilar pens, installs and uses, make this pen can stretch automatically, simple in structure, use more convenient, portable, not fragile, good hand touch.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: flexible automatically control device, cooperate institute to form by the button that is installed in penholder upper shed place with the slide block of band spring, and upper shed place of described penholder also is connected with soft cover, described button is installed in soft cover inner chamber place, and cooperates with soft cover, slide block.

Compared with prior art, advantage of the present utility model is, so the button in the control device is mounted in the soft cover on the penholder, and button be cannot see in the penholder outside, makes the penholder moulding more attractive in appearance, more practical.Hand directly grips, contacts the soft cover that is made into by flexible material during use, so comfortable feel, good hand touch, and long-time the use can not felt the hand pain yet.And button has only one,, easily installation simpler than original three press-button structures.

Description of drawings

Fig. 1. structural representation of the present utility model (being installed in the ball pen).

Fig. 2. structural representation of the present utility model (being installed in the propelling pencil).

Fig. 3. press-button structure schematic diagram (analysing and observe).

Fig. 4. the left view of Fig. 3.

Fig. 5. the slide block structure schematic diagram.

Fig. 6. the left view of Fig. 5.

Fig. 7. the slide block structure schematic diagram.

Fig. 8. the left view of Fig. 7.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Soft cover 3 is made by the mollielast material, is last streaky tubular, can prevent to skid, good hand touch, stressed yielding.

Button 4 is for there being the saddle type on two parallel inclined-planes on it.

Slide block 5,5 ' head and the tail two ends have the tubular of through hole, shoulder hole, mid portion to have two parallel inclined-planes to cooperate with the inclined-plane of button 4 for middle.

One side of head rod 7 is a cancave cambered surface, and there is opening 6 centre of cancave cambered surface.

Slide block 5 is put into head rod 7, head end stressed joint nib 1 with slide block 5, the accumulator 10 of tail end stressed joint contain neutrality or water-based or oily ink constitutes the slide block assembly, again button 4 is put into from the opening 6 of head rod 7, make inclined-plane on it be close to inclined-plane on the slide block 5, and the head rod 7 at opening 6 places tightens and is with soft cover 3, and control device is assembled into.

Penholder is fixedlyed connected through screw thread by head rod 7 and push rod 9 and is integral, and is assembled into flexible automatically pen with other part and control device again.

During use, with hand-tight soft cover 3 places of holding on the head rod 7, then soft cover 3 stress deformations move to the pen core direction, when hand contacts, presses button 4 by soft cover 3, promote slide block 5 by the inclined-plane on the button 4, slide block 5 moves forward, and the nib 1 that links together with slide block 5 head ends is moved forward, and stretches out outside the head rod 7, spring 2 is compressed simultaneously, just can write, if stop to write openhanded beginning bar 7 and soft cover 3, then the active force of slide block 5 upper springs 2 is greater than the power of button 4 to slide block 5, spring 2 resets slide block 5, in the nib 1 withdrawal head rod 7, plays flexible automatically effect.

This control device is cooperated with neutrality, water-based, oily ink pen core respectively, be installed in the head rod 7 with soft cover 3, and cooperate, just can constitute stretch automatically Neutral writing ink pen, aqueous ink water-color paintbrush, the ball pen etc. of various different structures with soft cover 3.

If slide block 5 ' the head end through hole in, grip and hold lead for retractable pencil folder 13, fixedly connected with nib 1 by lead for retractable pencil folder 13, and slide block 5 ' tail end with have core pipe 12 and core and hammer 11 storage core pipe 10 ' be connected into shape, constitute the slide block assembly, just can be made into flexible automatically propelling pencil.

Claims

1. automatic control device of flexible pen, by be installed in button (4) that penholder upper shed (6) locates cooperates with the slide block of band spring (2) form, it is characterized in that described penholder upper shed (6) locates also to be connected with soft cover (3), described button (4) is installed in soft cover (3) inner chamber place, and cooperates with soft cover (3), slide block.

2. the control device of flexible pen automatically according to claim 1 is characterized in that button (4) is for there being the saddle type on two parallel inclined-planes on it.

3. the automatically control device of flexible pen according to claim 1 is characterized in that penholder is fixedlyed connected through screw thread with push rod (9) by head rod (7) to be integral that a side of head rod (7) is a cancave cambered surface, and there is opening (6) centre of cancave cambered surface.

4. the automatically control device of flexible pen according to claim 1 is characterized in that soft cover (3) made by the mollielast material, is last streaky tubular.

5. the control device of flexible pen automatically according to claim 1, it is characterized in that slide block (5) head and the tail two ends are that the centre has through hole tubular, mid portion has two parallel inclined-planes to cooperate with the inclined-plane of button (4), slide block (5) head end stressed joint nib (1), tail end stressed joint accumulator (10) constitutes the slide block assembly.

6. the control device of flexible pen automatically according to claim 1, it is characterized in that there is the tubular of shoulder hole at slide block (5) ' head and the tail two ends for the centre, mid portion has two parallel inclined-planes to cooperate with the inclined-plane of button (4), in slide block (5) ' head end through hole, grip and hold lead for retractable pencil folder (13), fixedly connected with nib (1) by lead for retractable pencil folder (13), tail end with have core pipe (12) and core and hammer the storage core pipe (10) of (11) ' be connected formation slide block assembly into shape.