CN206406655U

CN206406655U - New-type pen

Info

Publication number: CN206406655U
Application number: CN201620693453.1U
Authority: CN
Inventors: 黄嘉福
Original assignee: Anhui Normal University
Current assignee: Anhui Normal University
Priority date: 2016-07-05
Filing date: 2016-07-05
Publication date: 2017-08-15
Anticipated expiration: 2026-07-05

Abstract

The utility model discloses a kind of New-type pen, it is made up of the outer pen cap of Double-point refill, the interior pen cap and open at both ends；The two ends of Double-point refill respectively set in the middle part of a nib and Double-point refill and offer hole；The interior pen cap is set on Double-point refill, and nib is stretched out from the written hole at interior pen cap two ends respectively；It is formed with external screw thread, middle outer wall that circumferentially outwardly convex is formed with positioning convex ring on the two ends outer wall of the interior pen cap；The outer pen cap is set in outside the interior pen cap, it is formed with the internal thread being engaged with external screw thread, intermediate inner wall circumferentially to cave inward to be formed with the detent and positioning convex ring matched with positioning convex ring and be arranged in detent the pen cap in by rotating on the two ends inwall of the outer pen cap and can enables that interior pen cap one end is stretched out from outer pen cap one end and positioning convex ring is moved left and right in detent.It is the New-type pen compact conformation, easy to use, sharp pen core in use upward can be avoided to scratch writer.

Description

New-type pen

Technical field

The utility model is related to stationery, in particular it relates to New-type pen.

Background technology

At present, gel ink pen on the market be all one-pen cylinder in be equipped with one-pen core, a kind of color can only be write out Font, purposes is relatively simple.But many times people have different demands, it is necessary to be distinguish between in font, such as student exists Being reviewed for convenience when taking notes needs to be distinguished by emphasis, and clerk needs differentiation to repair when writing and changing manuscript Change part etc..A gel ink pen can not meet the demand of working and learning in these cases.

Application No. 201220190873.X Chinese patent discloses a kind of pair and writes pen, and it includes a body, Anti-slip cover, pen Lid, nib, described body can be in various three-dimensional shape, and two Anti-slip covers are respectively fitted over a body both sides, and two caps are covered respectively At body two, the pen core direction of two different colours can be put into double-core pen body.Although this pair is write pen and can met The demand distinguished in font, using making pen rotating 180 degree, but cap is during long-term use, and cap can be slow Slow is fluffed so that cap firmly can not be enclosed on pen, be easily lost, and pen core can thus exposed and comes, it is easy because The design of double end, pen core upward can draw people or fall on the ground and pen core be broken and can not be continuing with.

Therefore, it is badly in need of providing a kind of to draw user and durability and the higher New-type pen of security.

Utility model content

The purpose of this utility model is to provide a kind of New-type pen, the New-type pen compact conformation, easy to use, can avoid Sharp pen core during use upward scratches writer.

To achieve these goals, the utility model provides a kind of New-type pen, is opened by Double-point refill, the interior pen cap and two ends The outer pen cap composition of mouth；

The two ends of Double-point refill respectively set in the middle part of a nib and Double-point refill and offer hole；

The interior pen cap is set on Double-point refill, and nib is stretched out from the written hole at interior pen cap two ends respectively；The two ends of the interior pen cap It is formed with external screw thread, middle outer wall that circumferentially outwardly convex is formed with positioning convex ring on outer wall；

The outer pen cap is set in outside the interior pen cap, and the interior spiral shell being engaged with external screw thread is formed with the two ends inwall of the outer pen cap Circumferentially cave inward to be formed with the detent and positioning convex ring matched with positioning convex ring and be arranged in line, intermediate inner wall and determine In the groove of position；

The pen cap can enable interior pen cap one end be stretched out from outer pen cap one end in by rotating and positioning convex ring is recessed in positioning Moved left and right in groove.

Preferably, New-type pen also includes cap, and cap is made up of the cap for brush and the sheath being connected on the cap for brush；On sheath outer wall Sheath is enabled to stretch into outer pen provided with the screw thread being engaged with the internal thread on the inwall of outer pen cap two ends, and by rotating cap Set in by cap for brush lid be located at the outer pen cap opening on.

Preferably, one end end face part on sheath close to nib hole caves inward to form protection groove, and the protection is recessed Groove can be located in the nib stretched out from written hole.

Preferably, protection groove is the coniform groove along written bearing of trend.

Preferably, cap is rubber cap.

Preferably, Double-point refill, the interior pen cap and the outer pen cap are made of plastics.

Preferably, Double-point refill is transparent Double-point refill, and the interior pen cap and the outer pen cap are the transparent pen cap.

According to above-mentioned technical proposal, the utility model is by the interior pen cap being sequentially sleeved at outside Double-point refill and outer pen cap group Into outer pen cap two ends inside spin, the detent of middle part interior annular；There is prominent annulus outside written hole, middle part at interior pen cap two ends Positioning convex ring.By the interior pen cap and the outer pen cap, reversely twisting can cause the interior pen cap to be stretched out from the outer pen cap so that writer's energy Enough stably hold the outer pen cap and use the smooth writing of nib.When needing to use the nib of opposite side, rotating backward the interior pen cap makes The nib for obtaining the outer pen cap of stretching originally is retracted in the outer pen cap again, and the open stretching of the written opposite side from the outer pen cap of opposite side To be write.Meanwhile, positioning convex ring in detent synchronizing moving to being resisted against in detent end walls to be limited Position, effectively prevents that rotate interior pen cap stroke excessively comes off from the outer pen cap.

Other feature and advantage of the present utility model will be described in detail in subsequent embodiment part.

Brief description of the drawings

Accompanying drawing is to be further understood for providing to of the present utility model, and constitutes a part for specification, and following Embodiment be used to explain the utility model together, but do not constitute to limitation of the present utility model.In the accompanying drawings：

Fig. 1 is the structural representation of the New-type pen in a kind of embodiment provided according to the utility model；

Fig. 2 is the structural representation of the interior pen cap in a kind of embodiment provided according to the utility model；

Fig. 3 is the structural representation of the outer pen cap in a kind of embodiment provided according to the utility model；And

Fig. 4 is the structural representation of the cap in a kind of embodiment provided according to the utility model.

Description of reference numerals

The outer pens cap of pen cap 2- in 1-

3- external screw thread 4- positioning convex rings

5- internal thread 6- detents

7- cap for brush 8- sheaths

Embodiment

Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.

In the utility model, in the case where not making opposite explanation, " inwardly, outwards " etc. is included in the orientation in term Word only represents orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, and be not construed as Limitation to the term.

Referring to Fig. 1, the utility model provides a kind of New-type pen, by the outer pen cap of Double-point refill, the interior pen cap 1 and open at both ends 2 compositions；

The interior pen cap 1 (as shown in Figure 2) is set on Double-point refill, and nib is stretched out from the written hole at the interior two ends of the pen cap 1 respectively； It is formed with external screw thread 3, middle outer wall that circumferentially outwardly convex is formed with positioning convex ring 4 on the two ends outer wall of the interior pen cap 1；

The outer pen cap 2 (as shown in Figure 3) is set in outside the interior pen cap 1, is formed with and external screw thread on the two ends inwall of the outer pen cap 2 Circumferentially caved inward in 3 internal threads 5 being engaged, intermediate inner wall be formed with the detent 6 that matches with positioning convex ring 4 and Positioning convex ring 4 is arranged in detent 6；

By rotate in the pen cap 1 can enable interior one end of the pen cap 1 is stretched out from outer one end of the pen cap 2 and positioning convex ring 4 calmly Moved left and right in the groove 6 of position.

By above-mentioned technical proposal, the New-type pen is by 2 groups of the interior pen cap 1 and the outer pen cap being sequentially sleeved at outside Double-point refill Into the outer two ends inside spin of the pen cap 2, the detent 6 of middle part interior annular；There is prominent annulus outside written hole, middle part at the interior two ends of the pen cap 1 Positioning convex ring 4.By the interior pen cap 1 and the outer pen cap 2, reversely twisting can cause the interior pen cap 1 to be stretched out from the outer pen cap 2 so that book Writer can stably hold the outer pen cap 2 and use the smooth writing of nib.When needing to use the nib of opposite side, rotate backward interior The pen cap 1 is so that the original nib for stretching out the outer pen cap 2 is retracted in the outer pen cap 2 again, and opposite side is written from the another of the outer pen cap 2 Side opening stretches out to be write.Meanwhile, positioning convex ring 4 in detent 6 synchronizing moving to being resisted against the two ends of detent 6 It is spacing to carry out on wall, effectively prevent that rotate the interior stroke of the pen cap 1 excessively comes off from the outer pen cap 2.

In the present embodiment, in order to preferably protect writing make temporarily without using one end nib, prevent work as It, which breaks to be damaged, after New-type pen is thrown can not continue writing, it is preferable that New-type pen also includes cap, and cap is by the cap for brush 7 and connection Sheath 8 on the cap for brush 7 is constituted；The outer wall of sheath 8 is provided with the screw thread being engaged with the internal thread 5 on the outer two ends inwall of the pen cap 2, And enable to sheath 8 to stretch into the outer pen cap 2 so that the lid of the cap for brush 7 is located in the opening of the outer pen cap 2 by rotating cap.

In order to be preferably engaged with nib, the collision reduced therebetween is damaged, close to nib preferably on sheath 8 One end end face part in hole is caved inward to form protection groove, and protection groove can be located in the nib stretched out from written hole. Further, it is the applicability of expansion protection groove so that it can be adapted with pencil, ball pen and gel ink pen simultaneously makes With as shown in Figure 4, it is preferable that protection groove is the coniform groove along written bearing of trend.

When the New-type pen is tumbled from desktop founders ground, in order to extend the service life of cap, one is played to pen core The effect of individual protection buffering, it is preferable that cap is rubber cap.

In addition, in order to which the weight for mitigating whole New-type pen is carried with convenient use person, it is preferable that Double-point refill, interior The pen cap 1 and the outer pen cap 2 are made of plastics.

In addition, observing ink surplus in Double-point refill in time for ease of user and according to the number of ink surplus Correctly judge more to renew the opportunity of pen core, it is to avoid be each parts often checked quantity of ink and continually dismantle New-type pen And assembling loosens and influences the durability of pen between causing parts, it is preferable that Double-point refill is transparent Double-point refill, the interior pen cap 1 and the outer pen cap 2 be the transparent pen cap.

Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing, still, the utility model is not limited Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model Art scheme carries out a variety of simple variants, and these simple variants belong to protection domain of the present utility model.

It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance In the case of shield, it can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each Possible combination is planted no longer separately to illustrate.

In addition, can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.

Claims

1. a kind of New-type pen, it is characterised in that be made up of the outer pen cap (2) of Double-point refill, the interior pen cap (1) and open at both ends；

The interior pen cap (1) is set on Double-point refill, and nib is stretched out from the written hole at the interior pen cap (1) two ends respectively；The interior pen cap (1) It is formed with external screw thread (3), middle outer wall that circumferentially outwardly convex is formed with positioning convex ring (4) on the outer wall of two ends；

The outer pen cap (2) is set in be formed with the interior pen cap (1) outside, the two ends inwall of the outer pen cap (2) and is engaged with external screw thread (3) Internal thread (5), circumferentially cave inward in intermediate inner wall be formed with the detent (6) that matches with positioning convex ring (4) and Positioning convex ring (4) is arranged in detent (6)；

The pen cap (1) can make the interior pen cap (1) one end from the stretching of the outer pen cap (2) one end in by rotating and positioning convex ring (4) can Moved left and right in detent (6).

2. New-type pen according to claim 1, it is characterised in that New-type pen also includes cap, and cap is by the cap for brush (7) and even It is connected on sheath (8) composition on the cap for brush (7)；Sheath (8) outer wall is provided with and the internal thread (5) on the inwall of the outer pen cap (2) two ends The screw thread being engaged, and enable to sheath (8) to stretch into the outer pen cap (2) so that the cap for brush (7) lid to be located at outside by rotating cap In the opening of the pen cap (2).

3. New-type pen according to claim 2, it is characterised in that close to one end end face part in nib hole on sheath (8) Cave inward to form protection groove, the protection groove can be located in the nib stretched out from written hole.

4. New-type pen according to claim 3, it is characterised in that protection groove is along the coniform recessed of written bearing of trend Groove.

5. New-type pen according to claim 2, it is characterised in that cap is rubber cap.

6. New-type pen according to claim 1, it is characterised in that Double-point refill, the interior pen cap (1) and the outer pen cap (2) by Plastics are made.

7. New-type pen according to claim 1, it is characterised in that Double-point refill is transparent Double-point refill, the interior pen cap (1) and The outer pen cap (2) is the transparent pen cap.