CN2093098U

CN2093098U - Multi-refill pen for art and writing

Info

Publication number: CN2093098U
Application number: CN 91212689
Authority: CN
Inventors: 陈天曙
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-05-17
Filing date: 1991-05-17
Publication date: 1992-01-15

Abstract

The utility model relates to a multi-core pen used for fine arts and writing, which is composed of a pen head, pen cores, a penholder, a penholder sleeve, a spring, a slide mechanism (a key, a penholder, a core plug and a positioning sheet) and a cap. The utility model is characterized in that a plurality of pen cores are arranged in the one penholder, the center of the penholder is provided with a hollow cavity, and the diameter of which is greater than the outer diameter of each pen core; the pen cores are connected with the slide mechanism which penetrates through a small hole on a sleeve penholder, and the slide mechanism is supported by the spring arranged in the penholder sleeve; the key is pressed, the slide mechanism drives the pen cores to move downwards, and simultaneously, to move towards the center of the penholder, and the pen head extends out. The multi-core pen causes pen cores with different colors of a children's water color pen to be arranged in one pen, and the convenience and the use are convenient. Different kinds of pen cores can be arranged in one penholder to form a novel pen.

Description

Multi-refill pen for art and writing

The utility model belongs to a kind of fine arts and writes uses Multi-refill ball-point pen.

Before the utility model was realized, solve the method for adorning two above pen cores in same penholder had two kinds: the one, load onto two kinds of different pen cores at the two ends of one-pen, but it can only solve the problem of two cores with pen.Second kind is to adorn the much smaller pen core made from elastomeric material of two or some more slightly relative penholder internal diameter, for example a kind of three core ball pens in a penholder.The limitation of this class structure is, when its pen core moves down, the central shaft of pen core does not move to the penholder center, if when loading more than two relatively the penholder internal diameter in the penholder than the bigger pen core of above-mentioned pen core external diameter, because it is far away that the central shaft of pen core departs from the penholder center, will inevitably be difficult to stretch out or become skewed with the serious extruding of inclined-plane generation of penholder lower end when nib moves down and stretch out.Therefore, this structural principle can't solve and adorn bigger in a small amount pen core more than two with the problem of adorning a pole.

The purpose of this utility model is to provide a kind of Multi-refill ball-point pen that loads two above pen cores in same penholder, and the fiducial value between its pen core external diameter and the penholder internal diameter size has a bigger range of choice.This pen can be made the fine arts and writing pen.

A kind of Multi-refill ball-point pen that is used for the fine arts and writes, form by nib, pen core, penholder, bar cover, spring, slide mechanism and lid, several Zhi Bixin are loaded in the penholder, a cavity greater than the pen core external diameter is left at the penholder center, pen core is connected with bar on passing the slide mechanism that bar puts aperture R, and slide mechanism is supported by the spring that is loaded in the loop bar.Press key, move to the penholder center when pen core moves down, nib is stretched out.

This Multi-refill ball-point pen is suitable for children are adorned one together with the pen core of the multiple color of watercolor pencil, and is easy to carry and use; Also can in same penholder, load onto several different types of pen cores, become a kind of novel pen and plant.

Now further set forth the utility model in conjunction with the accompanying drawings.

Accompanying drawing 1 is the front view of multicore Pen-holder sleeve ［ 4 ］.

Accompanying drawing 2 is the mansion view of multicore Pen-holder sleeve ［ 4 ］.

Accompanying drawing 3 is a Multi-refill ball-point pen overall structure view.

Accompanying drawing 4 is a Multi-refill ball-point pen slide mechanism view.Slide mechanism is by spacer ［ 8 ］, key ［ 6 ］, and bar ［ 9 ］ and core plug ［ 10 ］ are formed.

With reference to accompanying drawing, a kind of Multi-refill ball-point pen, several Zhi Bixin ［ 2 ］ are loaded in the penholder ［ 3 ］, and a cavity of being convenient to pen core is left at the penholder center, and cavity diameter adds a gap size for the pen core external diameter. Pen core is enclosed within on the core plug ［ 10 ］, and the core plug links to each other with the bar ［ 9 ］ of the aperture R that passes bar cover ［ 4 ］, and key ［ 6 ］ is assemblied in the top of bar by spacer ［ 8 ］, and is supported by spring ［ 5 ］. Press key ［ 6 ］, bar ［ 9 ］ be subjected to the passing of the upper aperture R lateral surface of loop bar ［ 4 ］ and change bar in its work the center by that section of aperture R or with the folded angle α of the vertical center line of core plug ［ 10 ］, move to penholder ［ 3 ］ center when the drive pen core moves down, nib is stretched out.

The lower end of bar ［ 9 ］ is connected with pivot pin with core plug ［ 10 ］, certain gap is arranged between the hole wall of bar and core plug, bar can be done the swing of certain angle in the hole of core plug, the limit value of its angle is by moving down when bar ［ 9 ］ when changing the α angle, makes the vertical direction of core plug remain parallel with the vertical center axis of penholder ［ 3 ］ and decides. The cylinder on bar top is by the circular hole of key ［ 6 ］, and spacer ［ 8 ］ can be blocked in the square position that extend the cylinder upper end, and the square position of spacer is stuck in the keyhole of bar cover ［ 4 ］, can move up and down with bar, guarantees that bar does not rotate.

Bar cover ［ 4 ］ is connected with penholder ［ 3 ］, and the aperture R of five equilibrium is arranged on the disc of bar cover bottom, and aperture R lateral surface is wanted can satisfy when the end of bar ［ 9 ］ moves down into minimum point to the centre distance of loop bar disc, it can be passed the center of penholder. Bar puts circular hole and the corresponding keyhole of the placement spring ［ 5 ］ of five equilibrium, and there is the breach that blocks key the keyhole lower end.

Embodiment: a Multi-refill ball-point pen penholder internal diameter is 12.7 millimeters, and 6 external diameters of interior device are 4 millimeters pen core, and the cavity diameter at penholder center is 4.5 millimeters.

Claims

1, a kind of Multi-refill ball-point pen that is used for the fine arts and writes, by nib [1], pen core [2], penholder [3], bar cover [4], spring [5], slide mechanism [6], [8], [9], [10] and lid [7] are formed, and it is characterized in that: several Zhi Bixin [2] are loaded in the penholder [3], and a cavity greater than the pen core external diameter is left at the penholder center, pen core is connected with the lower end of the slide mechanism that passes the last aperture R of bar cover [4], and slide mechanism is supported by the spring [5] that is loaded in the bar cover.

2, Multi-refill ball-point pen according to claim 1 is characterized in that, the bar on the slide mechanism ［ 9 ］ passes bar cover ［ 4 ］ and goes up between the vertical center line of the center line of that section of aperture R and core plug ［ 10 ］ an angle α is arranged when its work; Be connected with pivot pin between bar ［ 9 ］ and the core plug ［ 10 ］.

According to claim 1,2 described Multi-refill ball-point pens, it is characterized in that 3, the aperture R of five equilibrium is arranged on the disc of bar cover ［ 4 ］ lower end.