CN2044549U

CN2044549U - Multi-colour ball-pen

Info

Publication number: CN2044549U
Application number: CN 89203322
Authority: CN
Inventors: 金永昌
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-03-29
Filing date: 1989-03-29
Publication date: 1989-09-20

Abstract

The utility model relates to a multi-colour ball-pen and belongs to the ball pen class of the writing tool. The utility model is provided with a plurality of pen cores on one ball-pen and the ball-pen cores are bright and colorful. The utility model comprises a pen tube, a pen core holder, a rotation shaft sleeve, a pen body fixing shaft, a push rod, etc. While changing the colors, the pen core is immobilized so as to overcome the problem of twisting the pen core; the pen cores can be casually rotated without successively changing colors so as to prolong the service life of the ball-pen. The utility model combines the advantages of both the ball-pen and the water-color brush; the utility model has the advantages of low cost, flexible operation and convenience for carrying, and the appearance can be made into the shapes of handicrafts, toys or pens.

Description

Multi-colour ball-pen

The utility model is the ball pen of one kind of multiple colors, belongs to writing implement, the ball pen class.

The multi-color ballpoint pen of Xiao Shouing is generally 2-4 kind color in the market, when changing color, is mostly to adopt the rotation penholder to drive the structure that pen core rotates, its shortcoming is that several Zhi Bixin often twist phenomenon together, rotate inconvenience, and the life-span is not long, and generally all is colour changing one by one.In drawing or need during the picture picture to adopt watercolor pencil mostly under the situation of multiple color, watercolor pencil is not long service time, and carries very inconveniently, and price is costliness relatively also.

The utility model is just in order to overcome the deficiency of above-mentioned prior art, and a kind of multi-color ballpoint pen of design (one-pen can more than ten looks), novel structure, when colour changing, pen core is motionless, thereby has overcome pen core strand shortcoming together.And, when a certain color of needs, can be transferred to this color at once, do not need colour changing one by one, increased the life-span of pen, compare with watercolor pencil, only need carry a problem that can solve polychrome, price is more cheap than watercolor pencil.

Overall structure figure of the present utility model as shown in Figure 1, it is by pen container (1), pen core fixator (2), rotating shaft cover (3), handwriting fixed axis (4), penholder fixed screw (5), pen core (6), push rod (7), push rod return spring (8), pen core stationary spring (9), pen core location sprue (10), pen core return spring (11), crosshead self-tapping screw (12) and penholder (13) and bind round (14) and form.

Be described in further detail as follows below in conjunction with embodiment (ten look ball pens) to structure of the present utility model:

Pen container (1) is the plastic injection-moulded empty tube that forms of a usefulness, in order to protect ten refill for ball-point pens.The color of pen container can design arbitrarily.

The structure of pen core fixator (2) as shown in Figure 2,10 cylindrical holes (15) are arranged on it, use in order to deposit refill for ball-point pen, one end has a groove (16), be used for and rotating shaft cover (3) cooperation, the outside has 10 color conversion position lines (17), center that one big column hole (18) is arranged, in order to place handwriting fixed axis (4).This pen core fixator selects for use transparent plastic to make, and can clearly see the color of pen core outside pen, is convenient to select look to use.

The structure of rotating shaft cover (3) has a slotted eye (19) as shown in Figure 3 on it, in order to placing push rod (7), an end have a boss (20) in order to and groove (16) cooperate.4 grooves (21) are used for and penholder fixed axis (4) cooperates, and the periphery of rotating shaft cover also is provided with 10 color conversion position lines (22), and rotating shaft cover (3), handwriting fixator (4) can be selected plastic injection-moulded the forming with pen container (1) same color for use.

The structure of handwriting fixed axis (4) has 4 boss (23) as shown in Figure 4 on it, in order to rotating shaft cover (3) on 4 grooves (21) cooperate, rotating shaft cover (3) and handwriting fixed axis are closely as one.There is a hole (25) rotating shaft (24) lower end.

The structure of push rod (7) as shown in Figure 5, its effect is that pen core is pushed; Automatically reset by push rod return spring (8) then, pen core is to withstand by pen core stationary spring (9).When assembling whole, (4), (3), (2) are through together, upward one-time fix in the hand-hole (25) with a crosshead self-tapping screw (12).Then pen container (1) is buckled on the pen core fixator (2) by spiral shell.

Only need rotating shaft cover (3) to make push rod (7) aim at required color during use, push away a lower push-rod (7) then, pen core (6) can be shifted the position that need write onto.Can arbitrarily positive and negative two direction rotating shaft covers (3) during colour changing, rotate flexibly, select look convenient.

Other part is identical with general prior art, can adopt standard component, so do not introduce in detail one by one.

The utility model has been concentrated the advantage of ball pen and watercolor pencil, carries easily low price, it is especially convenient to use, and external form both can make the shape of pen, can make again the handicraft pendulum on the table, also can make toy (for example rocket), playing for children combines with practicality, and there are bright prospects in market.

Claims

1, a kind of multi-color ballpoint pen, form by pen container (1), pen core fixator (2), rotating shaft cover (3), handwriting fixed axis (4), penholder fixed screw (5), pen core (6), push rod (7), push rod return spring (8), pen core stationary spring (9), pen core location sprue (10), pen core return spring (11), crosshead self-tapping screw (12) and penholder (13) and pen hoop (14), it is characterized in that:

(1), a plurality of cylindrical holes (15) are arranged on the pen core fixator (2), an end has a groove (16), and there are many color conversion position lines (17) outside, and there is a big column hole (18) at the center;

(2), a slotted eye (19) is arranged on the rotating shaft cover (3), push rod (7) is put into wherein, and an end has a boss (20), also has 4 grooves (21), is with many color conversion position lines (22) outward;

(3), 4 boss (23) are arranged on the handwriting fixed axis (4), there is a hole (25) lower end.

2, multi-color ballpoint pen as claimed in claim 1 is characterized in that: pen core fixator (2) is to make with transparent plastic.

3, multi-color ballpoint pen as claimed in claim 1 is characterized in that: pen container (1), handwriting fixed axis (4), the available colored plastic injection molded of rotating shaft cover (3).