CN201325238Y

CN201325238Y - Ceruse type ball pencil

Info

Publication number: CN201325238Y
Application number: CNU2008201785606U
Authority: CN
Inventors: 齐凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-04
Filing date: 2008-11-04
Publication date: 2009-10-14
Anticipated expiration: 2018-11-04

Abstract

A ceruse type ball pencil is characterized in that the ball pencil comprises a rear-embedded device, a pen tip and a pen rod, screws are arranged on the rear-embedded device, a lower end has an upper saddle which is connected with a lower saddle through a spring, an upper end of the pen tip has screws on the internal wall, the tip end has a fur steel ball on which a small pit is provided, the inside of the tip end of the pen tip is provided with a ball seat, the upper end of the pen rod has screws on the internal wall, ceruse is mounted inside, the outside of the lower end has screws, the lower saddle, the spring and the upper saddle of the rear-embedded device are inserted in the pen rod and connected to form an integrated body by screws, and the pen tip is connected with the pen rod to form an integrated body by screws. The ball pencil has rational structure and convenient use, and can be repeatedly used by charging ceruse, which solves the problems that the ordinary pencils need to constantly sharpen when in use and the pencil core is easy to break up.

Description

A kind of lead powder formula ball pencil

Technical field

The utility model relates to a kind of pencil, particularly a kind of lead powder formula ball pencil.

Background technology

The pencil that uses needs to cut with cutter now, inconvenience very, and also external form is single, and the stroke weight of writing out is inhomogeneous, though propelling pencil is arranged on the market, pen core is disconnected easily, causes the waste of pencil-lead.

The utility model content

The purpose of this utility model provides a kind of stroke weight evenly and can reusable lead powder formula ball pencil.

The purpose of this utility model is achieved in that a kind of lead powder formula ball pencil, it is characterized in that: comprise

One back setting-in is put, and is threaded on it, and its lower end has one to go up spring abutment, and last spring abutment links to each other with following spring abutment by spring;

One nib, its upper end inwall has screw thread, and a hair steel ball is contained at its tip, on the hair steel ball pitting is arranged, and the most advanced and sophisticated inboard of nib is provided with the pearl seat;

One penholder has screw thread on its upper end inwall, and lead powder is equipped with in its inside, and there is screw thread in its outside, lower end; The following spring abutment that back setting-in is put, spring, last spring abutment insert in the penholder and by being threaded and are integral; Nib links into an integrated entity by screw thread and penholder.

The purpose of this utility model can also realize like this:

Pitting on the described hair steel ball is shaped as point-like or striated.

The number of the pearl seat of the most advanced and sophisticated inboard of described nib is 3.

The outside, described penholder upper end has a pen hanging.

Another kind of frame mode of the present utility model is: a kind of lead powder formula ball pencil is characterized in that: comprise

One nib, its upper end inwall has screw thread, and a hair steel ball is contained at its tip, on the hair steel ball pitting is arranged, and the most advanced and sophisticated inboard of nib is provided with the pearl seat, also has a little steel ball between pearl seat and the hair steel ball;

The utlity model has rational in infrastructure, easy to use, can be by adding lead powder reusable characteristics, solved and need constantly sharpen a pencil when using common pencil and the problem of lead for retractable pencil frangibility.In addition, the thickness of the hair steel balls decision stroke of different sizes makes that to the utlity model has multiple pattern available.

Description of drawings

Fig. 1 the utility model decomposing state structural representation

Fig. 2 the utility model bonding state (during work) structural representation

One of Fig. 3 the utility model embodiment nib cutting-edge structure schematic diagram

The two nib cutting-edge structure schematic diagrames of Fig. 4 the utility model embodiment

The specific embodiment

Each parts label is as follows in the accompanying drawing: screw thread 1, last spring abutment 2, spring 3, pen hanging 4, lead powder 5, nib 7, hair steel ball 8, back setting-in are put 9, are descended spring abutment 10, penholder 11, pitting 12, pearl seat 13, little steel ball 14

The alleged hair steel ball of the utility model is meant rough surface, has the steel ball of pitting.The hair steel ball rotates, and lip-deep pitting can be taken lead powder out of, forms person's handwriting on the paper thereby be coated in.

Embodiment 1:

Referring to Fig. 1, Fig. 2, Fig. 3, the utility model by a back setting-in put 9, nib 7 and a penholder 11 combine.

Back setting-in is put and is threaded 1 on 9, and its lower end has one to go up spring abutment 2, and last spring abutment 2 links to each other with following spring abutment 10 by spring 3; Nib 7 upper end inwalls have screw thread, a hair steel ball 8 is contained at its tip, on the hair steel ball 8 pitting 12 is arranged, the shape of pitting 12 can be random point-like, striated or other shapes, the remainder of hair steel ball 8 keeps smooth, hair steel ball 8 is contained on the most advanced and sophisticated inboard pearl seat 13 of nib, and the number of pearl seat 13 is 3, and lead powder 5 contacts with hair steel ball 8 by the space between the pearl seat 13; There is a pen hanging 4 in the outside, penholder 11 upper ends, on its upper end inwall screw thread is arranged, and lead powder 5 is equipped with in its inside, and there is screw thread in its outside, lower end; Back setting-in puts 9 following spring abutment 10, spring 3, go up spring abutment 2 inserts in the penholders 11 and by being threaded and is integral; Nib 7 links into an integrated entity by screw thread and penholder 11.When the utility model is worked, to take out of slowly under the rotation of lead powder 5 in the penholder 11 and reduce by hair steel ball 8, following spring abutment 10 compresses lead powder 5 in the penholder 11 under the effect of spring 3, and lead powder 5 is contacted with hair steel ball 8 always.

When the lead powder in the penholder 11 5 used up, the back setting-in of back-outing put 9, and itself and penholder 11 are broken away from; Pull out spring abutment 2, spring 3 and following spring abutment 10, lead powder 5 is added in the penholder 11, setting-in is put in the 9 insertion penholders 11 and is tightened after inciting somebody to action again.

Embodiment 2:

Referring to Fig. 1, Fig. 2 and Fig. 4, the utility model puts 9, one nib 7 by a back setting-in and a penholder 11 combines.

Back setting-in is put and is threaded 1 on 9, and its lower end has one to go up spring abutment 2, and last spring abutment 2 links to each other with following spring abutment 10 by spring 3; Nib 7 upper end inwalls have screw thread, a hair steel ball 8 is contained at its tip, on the hair steel ball 8 pitting 12 is arranged, the shape of pitting 12 can be random point-like, striated or other shapes, the remainder of hair steel ball 8 keeps smooth, nib 7 most advanced and sophisticated inboards are provided with pearl seat 13, also have a little steel ball 14 between pearl seat 13 and the hair steel ball 8; The number of pearl seat 13 is 3, between the pearl seat 13 space is arranged, and lead powder contacts with the hair steel ball by these spaces; There is a pen hanging 4 in the outside, penholder 11 upper ends, on its upper end inwall screw thread is arranged, and lead powder 5 is equipped with in its inside, and there is screw thread in its outside, lower end; Back setting-in puts 9 following spring abutment 10, spring 3, go up spring abutment 2 inserts in the penholders 11 and by screw thread 1 and links into an integrated entity; Nib 7 links into an integrated entity by screw thread and penholder 11.When the utility model was worked, hair steel ball 8 rotated and drives little steel ball 14 and rotate, and made to write more fluently, and the lead powder 5 in the penholder 11 slowly reduce, and following spring abutment 10 compresses lead powder 5 in the penholder 11 under the effect of spring, and lead powder 5 is contacted with hair steel ball 8 always.

When the lead powder in the penholder 11 5 used up, the back setting-in of back-outing put 9, and itself and penholder 11 are broken away from; Pull out spring abutment 2, spring 3 and following spring abutment 10, add lead powder 5, setting-in is put in the 9 insertion penholders 11 and is tightened after inciting somebody to action again.

Claims

1, a kind of lead powder formula ball pencil is characterized in that: comprise

One back setting-in is put (9), is threaded (1) on it, and its lower end has one to go up spring abutment (2), and last spring abutment (2) links to each other with following spring abutment (10) by spring (3);

One nib (7), its upper end inwall has screw thread, and a hair steel ball (8) is contained at its tip, on the hair steel ball (8) pitting (12) is arranged, and the most advanced and sophisticated inboard of nib (7) is provided with pearl seat (13);

One penholder (11) has screw thread on its upper end inwall, and lead powder (5) is equipped with in its inside, and there is screw thread in its outside, lower end; Following spring abutment (10), spring (3), last spring abutment (2) that back setting-in is put (9) insert in the penholder (11) and by being threaded and are integral; Nib (7) links into an integrated entity by screw thread and penholder (11).

2, lead powder formula ball pencil according to claim 1 is characterized in that: the pitting (12) on the described hair steel ball (8) is shaped as point-like or striated.

3, lead powder formula ball pencil according to claim 1 and 2 is characterized in that: the number of the pearl seat (13) of the most advanced and sophisticated inboard of described nib (7) is 3.

4, lead powder formula ball pencil according to claim 1 and 2 is characterized in that: the outside, described penholder (11) upper end has a pen hanging (4).

5, a kind of lead powder formula ball pencil is characterized in that: comprise

One nib (7), its upper end inwall has screw thread, and a hair steel ball (8) is contained at its tip, on the hair steel ball (8) pitting (12) is arranged, and the most advanced and sophisticated inboard of nib (7) is provided with pearl seat (13), also has a little steel ball (14) between pearl seat (13) and the hair steel ball (8);

6, lead powder formula ball pencil according to claim 5 is characterized in that: the pitting (12) on the described hair steel ball (8) is shaped as point-like or striated.

7, according to claim 5 or 6 described lead powder formula ball pencils, it is characterized in that: the number of described pearl seat (13) is 3.

8, according to claim 5 or 6 described lead powder formula ball pencils, it is characterized in that: the outside, described penholder (11) upper end has a pen hanging (4).