CN204736612U

CN204736612U - Neutral shaft of a writing brush of anticreep pearl

Info

Publication number: CN204736612U
Application number: CN201520335542.4U
Authority: CN
Inventors: 王丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-22
Filing date: 2015-05-22
Publication date: 2015-11-04
Anticipated expiration: 2025-05-22

Abstract

The utility model provides a neutral shaft of a writing brush of anticreep pearl, include pen container 1, and pen container 1 before end screw thread connection the cap for brush 2, set up and keep off spring 3 between the ring, set up and keep off the press device of ring sum pen container between 1 at the refill at the cap for brush 2 and refill, when the exogenic action was on the press device, the refill can follow this press device to stretch out the cap for brush 2, when the effort finishes, the refill can follow the elasticity of spring 3 to withdraw in the pen container voluntarily. Owing to designed spring 3 and press device, the other effort of rethread does not have the refill that keeps off the ring and will withdraw voluntarily in the pen container 1, carries out the step of returning of refill no longer alone, has avoided owing to forget that rebound in the pen container and the pearl that the unexpected landing of gel ink pen that leads to the fact produced to the bottom surface comes off or writes not smooth problem with the refill, and the gel ink pen refill that the while no longer will not use up is directly thrown away, has practiced thrift the use cost of gel ink pen.

Description

The neutral shaft of a writing brush of anticreep pearl

One, technical field

The utility model office appliance field, the specifically neutral shaft of a writing brush of a kind of anticreep pearl.

Two, background technology

Traditional Neutral ball-point for ball-point pen in use, often due to careless use, nib is caused to be contacted to earth, ball (written little steel ball) is caused to come off or write not smooth, although market there is the neutral pen much by the ejection of neutral pen pen core and retraction, but when again refill of gel-ink pen being retracted into pen container, also need again to carry out applying external force, the ejection of pen core and returning completes by two independent steps, in working and learning, according to use habit, after we can not be finished pen at every turn, just pen core is returned in pen container, if timely pen core is not return in pen container, or the phenomenon that pen core drops into bottom surface can be there is, cause above problem equally.

Three, summary of the invention

In order to overcome above-mentioned technical disadvantages, the utility model improves existing gel ink pen pen container, provides a kind of novel anticreep pearl the neutral shaft of a writing brush, therefore meets the instructions for use of centering pen.

For achieving the above object, the technical scheme that the utility model is taked is: include the cap for brush that pen container is connected with pen container nose threads, be arranged on spring between the cap for brush and pen core baffle ring, be arranged on press device between pen core baffle ring and pen container, when there being External Force Acting on press device, pen core can stretch out the cap for brush with this press device, at the end of active force, pen core can automatically with in the elastic force retraction pen container of spring.

Owing to devising spring and press device, no longer having the pen core of baffle ring by other active force will automatic retraction pen container, that carries out no longer separately pen core returns step, avoid owing to forgetting that the gel ink pen caused in the pen container that to be rebounded by pen core is surprisingly slipped to the pearl that bottom surface produces and comes off or write slack problem, no longer unspent refill of gel-ink pen is directly thrown away simultaneously, saved the use cost of gel ink pen.

The utility model devises, and also comprises the spring stop piece be arranged between the cap for brush and spring and in the cap for brush, and described spring to be arranged in the cap for brush and to be arranged on the inner side of pen core baffle ring,

Described press device comprise be arranged between pen container and pen core and one end and pen core baffle ring contact outside formula connect and the other end have taper dignity pressing body, between pen container and pressing body and be arranged on pen container by pressure ring, being connected with the bullet face contact type on pressing body towards the circular protrusion in pen container by pressure ring, carry out generation relative displacement by between pressure ring and pressing body by circular protrusion and taper dignity.

The utility model devises, and covers rubber antiskid ring at the outer surface pressing pressure ring.

The utility model devises, and describedly presses circular protrusion on pressure ring and adopts split-type structural by pressure ring, and circular protrusion is embedded in by pressure ring inner.

Four, accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is schematic diagram of the present utility model.

Five, detailed description of the invention

Below in conjunction with embodiment, further describe the present invention, following examples are intended to the present invention instead of limitation of the invention further are described.The steps include:

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Fig. 1 is an embodiment of the present utility model, illustrates the present embodiment by reference to the accompanying drawings, include pen container 1, the cap for brush 2, spring 3, spring stop piece 4, have taper dignity pressing body 5, by pressure ring 6, the Neutral ball-point for ball-point pen 8 with baffle ring.

The cap for brush 2 is threaded connection the leading section at pen container 1, spring 3 to be arranged in the cap for brush 2 and to be arranged on the inner side of pen core baffle ring, spring stop piece 4 is arranged between the cap for brush 2 and spring 3 with in the cap for brush 2, be arranged between pen container 1 and pen core and one end and be connected the pressing body 5 with the other end with taper dignity with pen core baffle ring contact outside formula, between pen container 1 and pressing body 5 and be arranged on pen container 1 by pressure ring 6, being connected with the bullet face contact type on pressing body 5 towards the circular protrusion in pen container 1 by pressure ring 6, generation relative displacement is carried out by circular protrusion and taper dignity by between pressure ring 6 and pressing body 5.

In this example, rubber antiskid ring 7 is covered at the outer surface pressing pressure ring 6.

In this example, describedly press circular protrusion on pressure ring 6 and adopt split-type structural by pressure ring, circular protrusion is embedded in by pressure ring inner.

When writing, finger presses by producing lateral pressure to by pressure ring 6 outside pressure ring 6 simultaneously, under the effect of lateral pressure, the taper dignity on pressing body 5 is extruded by the circular protrusion of pressure ring 6, thus circular protrusion and taper dignity produce relative movement, pressing body 5 moves toward the cap for brush 2 direction with this relative displacement simultaneously, the outside that one end of pressing body 5 will promote refill of gel-ink pen catch is moved outward, and neutral pen pen core is released outside and write the most at last.

When complete write time, finger unclamp pen container 1 while, the elastic force of spring 3 will act on the inner side of pen core catch, is pushed back in pen container 1 by pen core.

The utility model has lower feature:

1, owing to devising spring 3 and press device, no longer having the pen core of baffle ring by other active force will automatic retraction pen container 1.

2, owing to devising spring 3 and press device, avoid owing to forgetting that the gel ink pen caused in the pen container that to be rebounded by pen core is surprisingly slipped to the pearl that bottom surface produces and comes off or write slack problem, no longer unspent refill of gel-ink pen is directly thrown away, saved the use cost of gel ink pen.

3, owing to devising being connected with the bullet face contact type on pressing body 5 towards the circular protrusion in pen container 1 by pressure ring 6, achieve pressing body 5 and drive pen core to stretch out toward the cap for brush 2, meet the designing requirement of this pen container.

4, owing to devising spring stop piece 4, one side carries out axial location to stretching out and returning of pen core, ensure that spring 3 uses for a long time on the one hand and does not misplace in the cap for brush 2, meet the instructions for use of this pen container.

Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.

Claims

1. the neutral shaft of a writing brush of anticreep pearl, it is characterized in that: include pen container (1), the cap for brush (2) be connected with pen container (1) nose threads, be arranged on spring (3) between the cap for brush (2) and pen core baffle ring, be arranged on press device between pen core baffle ring and pen container (1), when there being External Force Acting on press device, pen core can stretch out the cap for brush (2) with this press device, at the end of active force, pen core can automatically with in the elastic force retraction pen container of spring (3).

2. the neutral shaft of a writing brush of anticreep pearl according to claim 1, it is characterized in that: also comprise the spring stop piece (4) being arranged between the cap for brush (2) and spring (3) and in the cap for brush (2), described spring (3) to be arranged in the cap for brush (2) and to be arranged on the inner side of pen core baffle ring

Described press device comprise be arranged between pen container (1) and pen core and one end and pen core baffle ring contact outside formula connect and the other end have taper dignity pressing body (5), between pen container (1) and pressing body (5) and be arranged on pen container (1) by pressure ring (6), being connected with the bullet face contact type on pressing body (5) towards the circular protrusion in pen container (1) by pressure ring (6), carry out generation relative displacement by between pressure ring (6) and pressing body (5) by circular protrusion and taper dignity.

3. the neutral shaft of a writing brush of anticreep pearl according to claim 2, is characterized in that: cover rubber antiskid ring (7) at the outer surface by pressure ring (6).

4. the neutral shaft of a writing brush of anticreep pearl according to claim 2, is characterized in that: described by the circular protrusion on pressure ring (6) with by pressure ring employing split-type structural, circular protrusion is embedded in by pressure ring inner.