CN103522794A

CN103522794A - Pen

Info

Publication number: CN103522794A
Application number: CN201210243098.4A
Authority: CN
Inventors: 宋风雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-05
Filing date: 2012-07-05
Publication date: 2014-01-22

Abstract

The invention provides a pen. An ink absorbing needle sleeved with a spring is arranged in a pen holder of the pen. The front end of the ink absorbing needle can penetrate through a pen tongue and stretch out of a pen head, and a clamping head is arranged at the upper end of the ink absorbing needle. A piston with a push-pull rod is arranged above the clamping head. A clamping ring used for clamping the clamping head of the ink absorbing needle is fixed to the position, close to the pen tongue, in the pen holder. When the pen is used, the push-pull rod is pushed by hand to make the lower portion of the clamping head clamped on the clamping ring, the pen head is pushed outwards by the ink absorbing needle instantly, the ink absorbing needle is inserted into an ink bottle, the push-pull rod is loosened, ink is quickly absorbed into the pen holder, and because the pen head will not make contact with the ink in the ink absorbing process, the ink is absorbed and filled completely through the ink absorbing needle, and the pen head is prevented from being polluted. The pen is scientific and reasonable in overall structure and can be widely popularized and used.

Description

A kind of pen

Technical field

The present invention relates to a kind of pen, a kind of quick water suction specifically exempts to wipe pen.

Background technology

Pen in use, want frequent suction ink, and nib to be inserted in ink bottle during suction ink, push the suction pipe of afterbody or pull piston suction ink, this traditional frame mode, both can cause nib by inkiness, to use, brought great inconvenience, and the speed blotting is extremely slow, because whole operation relies on hand-power repeatedly to push or push-and-pull piston completely.

Summary of the invention

The object of the present invention is to provide a kind of pen, when suction ink in pen, can not will the written ink bottle that inserts, suction ink speed facilitates soon.

The present invention includes the penholder of pen, penholder front end is rotary with nib, and proposition is housed in nib, front end has nib, the technical scheme adopting is: described pen is equipped with a blotting needle tubing in penholder, and the lower end of this blotting needle tubing can be stretched out outside nib through proposition, and upper end is provided with a dop; The piston with pull bar is equipped with in the top of dop; Proposition in penholder is fixed with one nearby for blocking the snap ring of blotting needle tubing dop.

In technique scheme: be provided with draw-in groove on the dop of blotting needle tubing upper end.

On the pin hole of dop, be horizontally arranged with a gas leakage groove.Gas leakage groove can be used for blotting needle tubing retraction afterwards and piston is close to, and can leave air inlet, uses pen more smooth and easy.

At blotting needle tubing overcoat, there is spring.

In the middle of described snap ring, have a concave ring slot, be distributed with several draw-in groove collision beads in this concave ring slot, the draw-in groove collision bead distributing is with a hoop spring outward.Hoop spring can form each other in bullet card effect flexible, that can block draw-in groove several draw-in groove collision beads.

A sealing shroud is housed below draw-in groove.

At pull bar afterbody cover, there is spring.This spring can play the effect of pull bar self-return, reaches thus the soaking effect of automatic retracted piston.

The present invention passes through technique scheme, owing to adopting a scalable needle tubing blotting in penholder, and whole operation only need be by pushing away before pull bar, allow needle tubing stretch out nib and be stuck on snap ring, unclamping pull bar can be under the effect of its tail springs, automatically fast by blotting needle tubing by ink suction in penholder, contacting of nib and ink avoided in whole operating process completely, and the elastic reaction due to spring, suction ink quickly and easily, solved and traditionally for many years nib will have been inserted to ink bottle, and must be by manual operation ability suction ink, the problem that easily causes nib pollution and the slow troublesome poeration of speed, there is overall structure scientific and reasonable, suction ink speed is fast, can not cause the distinguishing feature of other pollution.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the invention will be further described.

Fig. 1 is structural representation of the present invention.

Fig. 2 is that snap ring of the present invention cuts open and shows structural representation.

Fig. 3 is snap ring transversary schematic diagram of the present invention.

Fig. 4 is hoop spring structure schematic diagram of the present invention.

Fig. 5 is snap ring stereoscopic-state schematic diagram of the present invention.

Fig. 6 is pen tongue structure schematic diagram of the present invention.

Fig. 7 is blotting needle tubing structural representation of the present invention.

Fig. 8 is piston of the present invention and pull bar syndeton schematic diagram.

Fig. 9 is structure of pen holder schematic diagram of the present invention.

In figure: 1, penholder, 2, blotting needle tubing, 3, piston, 4, pull bar, 5, snap ring, 6, dop, 7, pin hole, 8, draw-in groove, 9, gas leakage groove, 10, spring, 11, draw-in groove collision bead, 12, hoop spring, 13, proposition, 14, nib, 15, concave ring slot, 16 sealing shrouds, 17, nib, 18 mesopores, 19, containing black hole, 20, pore, 21, packing ring.

The specific embodiment

Shown in Fig. 1: in front end is equipped with the penholder 1 of nib 17, the blotting needle tubing 2 that a cover has spring 10 is housed, the lower end of this blotting needle tubing 2 can be stretched out outside nib 14 through proposition 13, and upper end is provided with a dop 6; The piston 3 with pull bar 4 is equipped with in the top of dop 6; Proposition 13 in penholder 1 is fixed with one nearby for blocking the snap ring 5 of blotting needle tubing 2 dops 6.On the dop 6 of blotting needle tubing 2 upper ends, be provided with draw-in groove 8.On the pin hole 7 of dop 6, be horizontally arranged with a gas leakage groove 9.Blotting needle tubing 2 overcoats have spring 10.In the middle of snap ring 5, there is a concave ring slot 15, in this concave ring slot 15, be distributed with several draw-in groove collision beads 11, outside the draw-in groove collision bead 11 distributing, be with a hoop spring 12.A sealing shroud 16 is housed below draw-in groove 8.At pull bar 4 afterbody covers, there is spring 10.

Shown in Fig. 2: cut open three draw-in groove collision beads 11 of the interior distribution of concave ring slot 15 of the snap ring 5 that shows structure, surrounding is by 12 flexible fastenings of hoop spring, form thus draw-in groove collision bead 11 and brush up against the structure that can block draw-in groove 9 for elasticity.

Shown in Fig. 3: the middle concave ring recess 15 of snap ring 5 is provided with draw-in groove collision bead 11, hoop spring 12 by draw-in groove collision bead 11 around fixing.

Shown in Fig. 4: hoop spring 12 is annular resilient structure.

Shown in Fig. 5: the snap ring 5 of stereoscopic-state, middle groove circle 15 is provided with hoop spring 12, in interior, leave mesopore 18, middle is distributed with three draw-in groove collision beads 11, by the inside collar effect of hoop spring 12, make the mesopore 18 in centre position form the structure that can block blotting needle tubing 2 top dops 6, during concrete enforcement, mesopore 18 diameters in the middle of described snap ring 5 belows should be less than the mesopore 18 of top, make it to form sealing shroud 16 and can touch formation sealed condition when descending with blotting needle tubing 2, in use, when touching descending its dop 6 of blotting needle tubing 2, promotion pull bar 4 enters after snap ring 5, dop 6 is blocked by three draw-in groove collision bead 11 bullets, sealing shroud 16 touches the mesopore 18 of snap ring 5 bottoms simultaneously, because mesopore 18 diameters in bottom are smaller, can form a sealed condition, now blotting needle tubing 2 is fixed, unclamp pull bar 4 under the effect of its spring 10, in meeting automatically, draw piston 3, ink can be sucked in penholder 1 by blotting needle tubing 2 thus.

Shown in Fig. 6: the surrounding at proposition 13 is evenly distributed with a plurality of containing black hole 19, upper square set has a packing ring 21, during use, in-built ink can rest on a plurality of containing in black hole 19, thus can be evenly provide the ink using while writing for nib 17, packing ring 21 can prevent that ink is by written 14 screw-on place seepages, the pore 20 running through in the intermediate vertical of proposition 13, and blotting needle tubing 2 stretches out or shrinks in pore 20 thus.

Shown in Fig. 7: cover has blotting needle tubing 2 upper ends of spring 10 to be connected with the dop 6 being integrated, below dop 6, be sequentially draw-in groove 8 and sealing shroud 16, the centre that in the middle of dop 6 is pin hole 7 planes that run through is provided with a gas leakage groove 9, this gas leakage groove 9 is when penholder 1 is used, can be owing to touching mutually with piston 3, can not form clogging, the groove 9 that leaks gas thus can be to penholder 1 to supplementary air, guarantee with time to tell China ink smooth and easy.

Shown in Fig. 8: cover has pull bar 4 belows of spring 10 to be connected with piston 3.

Shown in Fig. 9: the interior below of penholder 1 is fixed with snap ring 5, and concave ring slot 15 is exposed in the centre of snap ring 5, sealing ring 16 is housed in the middle of bottom, the lower end of penholder is connected with nib 14.

During use state, with hand propelled pull bar 4, promote 2 reaches of in-built blotting needle tubing, its tube head stretches out nib 14, when moving to snap ring 5 place, draw-in groove 8 on dop 6 enters in snap ring 5 and touches mutually with several draw-in groove collision beads 11, because several draw-in groove collision bead 11 surroundings can be at fixed chuck under elastic reaction 6 by the inside clamping of hoop spring 12, in the case, unclamp pull bar 4, pull bar 4 is the pull bar 4 of pulling back under spring 10 elastic force of suit immediately, pull inner piston 3 that ink is drawn in penholder 1 from the pin hole 7 of blotting needle tubing 2 simultaneously, due to pull back the fast effect of pull bar 4 of the elastic force of spring 10, the speed that makes it suction ink is very quick, after being filled ink, extraction is inserted in the integral body in ink bottle, blotting needle tubing 2 is brushed up against gently on paper, can be under spring 10 effects of its overcoat, in the whole nib 14 of retracting.

The present invention is when static and the state of use, and the overall shrinkage of described blotting needle tubing 2 is positioned at written 14 inside, the outside nib 17 of use that only exposes.

Claims

1. a pen, the penholder (1) that comprises pen, penholder (1) front end is rotary with nib (14), in nib (14), proposition (13) is housed, front end has nib (17), it is characterized in that: described pen is equipped with a blotting needle tubing (2) in penholder (1), the lower end of this blotting needle tubing (2) can be passed proposition (13) and stretch out outside nib (14), and upper end is provided with a dop (6); The piston (3) of band pull bar (4) is equipped with in the top of dop (6); Proposition (13) in penholder (1) is fixed with one nearby for blocking the snap ring (5) of blotting needle tubing (2) dop (6).

2. a kind of pen according to claim 1, is characterized in that: on the dop (6) of blotting needle tubing (2) upper end, be provided with draw-in groove (8).

3. a kind of pen according to claim 1, is characterized in that: on the pin hole (7) of dop (6), be horizontally arranged with a gas leakage groove (9).

4. a kind of pen according to claim 1, is characterized in that: at blotting needle tubing (2) overcoat, have spring (10).

5. a kind of pen according to claim 1, it is characterized in that: in the middle of described snap ring (5), have a concave ring slot (15), in this concave ring slot (15), be distributed with several draw-in groove collision beads (11), the outer hoop spring (12) that is with of draw-in groove collision bead (11) distributing.

6. a kind of pen according to claim 1, is characterized in that: in draw-in groove (8) below, a sealing shroud (16) is housed.

7. a kind of pen according to claim 1, is characterized in that: at pull bar (4) afterbody cover, have spring (10).