CN108790486A

CN108790486A - A kind of amendment ball pen

Info

Publication number: CN108790486A
Application number: CN201810500968.9A
Authority: CN
Inventors: 王回芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-23
Filing date: 2018-05-23
Publication date: 2018-11-13

Abstract

The invention discloses a kind of amendment ball pens, including main ball point pen body, pen tube, the main ball point pen body includes pen cover, key, pen cap, it is provided with pen cover above described key, the pen tube includes upper tooth post, lower tooth post, Bai Bixin, black pen core, spring, fixed plate, it is provided with described key above the upper tooth post, described key is rotatablely connected with the upper tooth post by card slot, the upper tooth post offers vessel, and there are two the upper tooth post settings, it is provided with the lower tooth post below the upper tooth post, the upper tooth post is rotatablely connected with the lower tooth post by card slot；A white pen core will have been added in original ball pen, the ink colors of white pen core are as the color of white paper, such as word is accidentally wrongly write in writing, black pen core can be pressed in pen tube by white pen core by out to mistake place handle, the paper after write can be not only allowed to keep beauty with body paper without abnormal after processing.

Description

A kind of amendment ball pen

Technical field

The invention belongs to ball pen technical fields, and in particular to a kind of amendment ball pen.

Background technology

Ball pen or ballpoint pen are brought out and are turned by the steel ball being freely rotated in nib using dry consistence ink Write a kind of writing implement on paper.Ball pen has simple in structure, easy to carry, writing lubrication, and is suitable for for making carbon copies The advantages that, thus, the people from all walks of life such as civilian personnel from the student of school to office building are happy to use.

Ball pen is to write indispensable apparatus, especially the student of school-days almost everyone using ball Pen, word is often wrongly write when being write using ball pen, can be with correction tape or with adhesive plaster come to mistake when wrongly writing word Place is handled, but can influence the beauty of article entirety after being handled using these methods, so being not in many occasions It gives and article being altered perhaps.

Invention content

The purpose of the present invention is to provide a kind of amendment ball pens, to solve original production mentioned above in the background art Product disadvantage ball pen is to write indispensable apparatus, especially the student of school-days almost everyone using ball pen, Word is often wrongly write when being write using ball pen, it can be with correction tape or with adhesive plaster come the place to mistake when wrongly writing word It is handled, but the beauty of article entirety can be influenced after being handled using these methods, so being not to be permitted in many occasions The problem of article is altered.

To achieve the above object, the present invention provides the following technical solutions：A kind of amendment ball pen, including main ball point pen body, Pen tube, the main ball point pen body include pen cover, key, pen cap, are provided with pen cover above described key, the pen tube includes upper tooth Column, lower tooth post, white pen core, black pen core, spring, fixed plate, the upper tooth post top are provided with described key, described key and institute It states tooth post to be rotatablely connected by card slot, the upper tooth post offers vessel, and there are two the upper tooth post settings, the upper tooth It is provided with the lower tooth post below column, the upper tooth post is rotatablely connected with the lower tooth post by card slot, and the lower tooth post opens up Have a vessel, and the lower tooth post is provided with two, be provided with black pen core and white pen core below the lower tooth post, the white pen core and It is provided with the spring below the black pen core, the fixed plate is provided with below the spring, the pen cap is mounted on described Below pen tube, the pen cap is connected through a screw thread with the pen tube.

Preferably, described key is mounted on above the pen tube inner cavity.

Preferably, it is fixed on the pen tube internal chamber wall on the outside of the upper tooth post, and lower portion is at concavo-convex, under described Tooth post is mounted in the upper tooth post vessel, and the lower tooth post both sides are provided with perpendicular rib.

Preferably, the lower tooth post overhead surface is at concavo-convex, and there are two described key settings, and described key lower body peace In the upper tooth post vessel, and described key underlying surfaces are at concavo-convex.

Preferably, the outer surface of the white pen core and the black pen core and the spring overlying contact is provided with card slot.

Compared with prior art, the beneficial effects of the invention are as follows：A kind of amendment ball pen of the present invention, by original ball pen A white pen core is inside added, the ink colors of white pen core are such as accidentally write in writing as the color of white paper Wrongly written character, black pen core can be pressed in pen tube by white pen core by out to mistake place handle, meeting after processing With body paper without abnormal, not only allows the paper after write to keep beautiful, also eliminate other amendment apparatus.

Description of the drawings

Fig. 1 is the structural diagram of the present invention；

Fig. 2 is the cylindrical structure schematic diagram of the present invention；

Fig. 3 is the bond structure schematic diagram of the present invention；

In figure：Tooth post under 10- main ball point pen bodies, 11- pen covers, 12- key, 13- pen caps, 20- pen tubes, the upper tooth posts of 21-, 22-, The white pen cores of 23-, 24- springs, the black pen cores of 25-, 26- fixed plates.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of amendment ball pen, including main ball point pen body 10, pen Pipe 20, main ball point pen body 10 include pen cover 11, key 12, pen cap 13, and 12 top of key is provided with pen cover 11, and pen tube 20 includes upper Tooth post 21, lower tooth post 22, white pen core 23, black pen core 25, spring 24, fixed plate 26,21 top of upper tooth post are provided with a key 12, pen Key 12 is rotatablely connected with upper tooth post 21 by card slot, and upper tooth post 21 offers vessel, and there are two the settings of upper tooth post 21, upper tooth post 21 lower sections are provided with lower tooth post 22, and upper tooth post 21 is rotatablely connected with lower tooth post 22 by card slot, and lower tooth post 22 offers vessel, and There are two the settings of lower tooth post 22, and 22 lower section of lower tooth post is provided with black pen core 25 and white pen core 23, under white pen core 23 and black pen core 25 Side is provided with spring 24, and 24 lower section of spring is provided with fixed plate 26, and pen cap 13 is mounted on 14 lower section of pen tube, pen cap 13 and pen tube 14 It is connected through a screw thread.

In the present embodiment, it sets pen core to paper white, and white pen core 23 and black pen core 25 is placed on pen tube together It in 20, is replaced by button 12, the mistake place of writing can be corrected, be convenient to when in use quick.

Further, key 12 is mounted on above 14 inner cavity of pen tube.

In the present embodiment, key 12 is mounted on above 14 inner cavity of pen tube, is used for convenience.

Further, the outside of upper tooth post 21 is fixed on 14 internal chamber wall of pen tube, and lower portion is at concavo-convex, lower tooth post 22 In 21 vessel of upper tooth post, lower 22 both sides of tooth post are provided with perpendicular rib.

In the present embodiment, the outside of upper tooth post 21 is fixed on 14 internal chamber wall of pen tube, and lower portion is at concavo-convex, under Tooth post 22 is mounted in 21 vessel of upper tooth post, and lower 22 both sides of tooth post are provided with perpendicular rib, in order to change the flexible of pen core.

Further, lower 22 overhead surface of tooth post is at concavo-convex, and there are two the settings of key 12, and 12 lower body of key is mounted on In 21 vessel of upper tooth post, and 12 underlying surfaces of key are at concavo-convex.

In the present embodiment, lower 22 overhead surface of tooth post is at concavo-convex, and there are two the settings of key 12, and 12 lower body of key In 21 vessel of upper tooth post, and 12 underlying surfaces of key are at concavo-convex, in order to which lower tooth post 22 is corresponded to upper tooth post At 21 bumps, to change the flexible of pen core.

Further, white pen core 23 and black pen core 25 and the outer surface of 24 overlying contact of spring are provided with card slot.

In the present embodiment, white pen core 23 and black pen core 25 and the outer surface of 24 overlying contact of spring are provided with card Slot enables the strength that pen core borrows spring 24 to complete to stretch.

The operation principle and process for using of the present invention：After the present invention installs, by black pen core 25 by coming out, into row write Make, after wrongly writing, by black pen core 25 by entering, white pen core 23 is pressed out and is modified, it when not in use, can be by two pens Core all presses in pen tube, directly backs out pen cap when change-fountain pen core, removes pen core, new pen core is put into, then spring 24 are sleeved on pen core, screw on pen cap just.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of amendment ball pen, it is characterised in that：Including main ball point pen body（10）, pen tube（20）, the main ball point pen body （10）Including pen cover（11）, key（12）, pen cap（13）, described key（12）Top is provided with pen cover（11）, the pen tube （20）Including upper tooth post（21）, lower tooth post（22）, white pen core（23）, black pen core（25）, spring（24）, fixed plate（26）, described Upper tooth post（21）Top is provided with described key（12）, described key（12）With the upper tooth post（21）It is rotated and is connected by card slot It connects, the upper tooth post（21）Offer vessel, and the upper tooth post（21）There are two settings, the upper tooth post（21）Lower section is arranged There is the lower tooth column（22）, the upper tooth post（21）With the lower tooth post（22）It is rotatablely connected by card slot, the lower tooth post （22）Offer vessel, and the lower tooth post（22）There are two settings, the lower tooth post（22）Lower section is provided with black pen core（25） With white pen core（23）, the white pen core（23）With the black pen core（25）Lower section is provided with the spring（24）, the spring （24）Lower section is provided with the fixed plate（26）, the pen cap（13）Mounted on the pen tube（14）Lower section, the pen cap（13） With the pen tube（14）It is connected through a screw thread.

2. a kind of amendment ball pen according to claim 1, it is characterised in that：Described key（12）Mounted on the pen tube （14）Above inner cavity.

3. a kind of amendment ball pen according to claim 1, it is characterised in that：The upper tooth post（21）Outside be fixed on The pen tube（14）On internal chamber wall, and lower portion is at concavo-convex, the lower tooth post（22）Mounted on the upper tooth post（21）Vessel In, the lower tooth post（22）Both sides are provided with perpendicular rib.

4. a kind of amendment ball pen according to claim 1, it is characterised in that：The lower tooth post（22）Overhead surface is at recessed Convex, described key（12）There are two settings, and described key（12）Lower body is mounted on the upper tooth post（21）In vessel, and institute State a key（12）Underlying surfaces are at concavo-convex.

5. a kind of amendment ball pen according to claim 1, it is characterised in that：The white pen core（23）With the black pen core （25）With the spring（24）The outer surface of overlying contact is provided with card slot.