CN202782315U

CN202782315U - Multicolor pen

Info

Publication number: CN202782315U
Application number: CN 201220476133
Authority: CN
Inventors: 符光礼
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-18
Filing date: 2012-09-18
Publication date: 2013-03-13
Anticipated expiration: 2022-09-18

Abstract

The utility model discloses a multicolor pen which comprises an upper tubular penrack, a lower tubular penrack and pen refills, wherein the upper tubular penrack is in threaded connection with the lower tubular penrack, the pen refill is arranged in the tubular penracks, the upper tubular penrack comprises a first press assembly and a second press assembly, the first press assembly comprises a press-button, an upper tooth and a lower tooth which are sequentially connected in an inner wall groove, the second press assembly comprises a pen refill press-button, a spring and a pen refill rack, the lower tooth is connected with the pen refill press-button, the pen refill rack is arranged below the inside of the upper tubular penrack, and the pen refill after passing through a pen refill rack hole is arranged in the pen refill rack; the first press assembly is equivalent to a common press ball-point pen structure, all pen refills in the tubular penracks can be simultaneously pushed out of a pen point just through pressing the press-button, therefore, an effect of simultaneous writing can be achieved; and the second press assembly is equivalent to a common multicolor pen structure, and each pen refill press-button corresponds to a pen refill, so that an effect of writing by using arbitrary number of pen refills can be achieved; and in addition, the multicolor pen supports the application of double-pen-point pen refills, so that the flexibility of actual operation is improved.

Description

Multi-colour pen

Technical field

The utility model relates to a kind of pen, particularly a kind of Multi-colour pen.

Background technology

Multi-colour pen during reality is used at present can only be write by a pen core simultaneously, also needs to use in addition special multipoint pen if will write simultaneously one two strokes or many strokes.

The multipoint pen that can write simultaneously in actual the use generally is designed to a kind of structure of a plurality of nibs of pen core at present, be mainly used in drawing parallel lines and charting, but be not easy to normally write, color is single, and the nib interval is fixing, and the flexibility of use scope low and applicatory is very little.

Also have in addition a kind of multipoint pen to be designed to a major-minor structure, the similar compasses of this structure, but the nib interval of free adjustment chief editor and secondary pen, can suitably remedy the problem of front kind of multipoint pen, but a major-minor structure can not be expanded more pen cores well, generally can only accomplish one two strokes, and a major-minor structure hindering normal pen holding posture when actual writing, is not very convenient so use yet.

The utility model content

The purpose of this utility model provides a kind of Multi-colour pen, also has the function that the some pen cores of flexible modulation are write simultaneously except the function of common Multi-colour pen, and the setting-out drawing is write all convenient and swift.

Multi-colour pen comprises pen container, lower pen container and pen core, and upper pen container inwall is provided with inner wall groove, and upper pen container is threaded with lower pen container, and pen core places in the pen container.

Its beneficial effect is that upper and lower pen container is threaded, and comprises pen core, the overall structure that has jointly formed Multi-colour pen, be provided with inner wall groove in the upper pen container, thereby make pen container have the common function of pressing ball pen, make Multi-colour pen can increase the function that all pen cores are released simultaneously.

In some embodiments, upper pen container comprises that first presses assembly and second and press assembly, first presses assembly comprises button, upper tooth, lower tooth, second presses assembly comprises pen core button, spring and pen core frame, the first end of upper tooth is connected with button, the second end of upper tooth is connected with the first end of lower tooth, the second end of lower tooth is connected with the first end of pen core button, pen core is placed on the below of pen container inside, the pen core frame is provided with at least one core frame hole, and pen core passes a core frame hole and places in the pen core frame.

Its beneficial effect is that first presses assembly is equivalent to the common ball-point pen structure of pressing, and presses the button to release all pen cores in the pen container from the porous nib simultaneously, thereby can reach the effect of writing simultaneously; Second presses assembly is equivalent to common Multi-colour pen structure, the corresponding pen core of each pen core button, thus can reach the effect that any several pen core is write, and the pen core frame can make pen core fixing in pen container, play a supportive role, spring is to realize pressing one of necessary assembly of function.

In some embodiments, lower pen container is provided with the nib that contains at least a written hole.

Its beneficial effect is to release when the nib in a plurality of holes has been supported many pen cores.

In some embodiments, be provided with space bar in the middle of the written hole of nib.

Its beneficial effect is, the path when written space bar defines pen core and is pushed out, thus optimize the realization of supporting allomeric function, also play in addition the effect that more is fixed nib when writing.

In some embodiments, pen core is provided with a nib.

Its beneficial effect is to realize the writing effect of a stroke.

In some embodiments, core is provided with two nibs.

Its beneficial effect is to realize one two strokes writing effect.

In some embodiments, pen core is provided with the spring resistance and pushes away projection.

Its beneficial effect is, the spring resistance pushes away projection and fixed being connected of spring and pen core, is one of necessary assembly of function is pressed in realization.

Description of drawings

Fig. 1 is the structural representation of the Multi-colour pen of a kind of embodiment of the utility model;

Fig. 2 is the decomposing schematic representation of Multi-colour pen shown in Figure 1;

Fig. 3 is the cross-sectional illustration of pen core shown in Figure 1, pen core frame and spring;

Fig. 4 is spring bit architecture schematic diagram shown in Figure 1;

Fig. 5 is the structural representation of two nib pen cores of a kind of embodiment of the utility model;

Structural representation when Fig. 6 is the single core of a kind of embodiment of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing utility model is described in further detail.

Fig. 1 has schematically shown the Multi-colour pen according to a kind of embodiment of the present utility model.As shown in Figure 1, Multi-colour pen is connected with lower pen container 2 by upper pen container 1, and the pen core 3 that is included forms jointly, and upper pen container 1 is silk mouths with the interface 4 of lower pen container 2, namely is threaded.

As shown in Figure 2, upper pen container 1 comprises that pressing assembly 11 and one second for one first presses assembly 12 and directly combine.

The top of upper pen container 1 is first to press assembly 11, consisted of by the order assembling in inner wall groove 114 of button 111, upper tooth 112 and lower tooth 113, structural principle is with common to press ball pen identical, the first end of upper tooth 112 is connected with button 111, the second end of upper tooth 112 is connected with the first end of lower tooth 113, and the first end that the second end of lower tooth 113 and second is pressed the pen core button 121 of assembly 12 is connected.Press the button 111 during use, then all pen cores 3 are released from nib 21, realize releasing simultaneously the function that all pen cores 3 are write simultaneously.

The below of upper pen container 2 is second to press assembly 12, consisted of by pen core button 121, spring 122 and the 123 order assemblings of pen core frame, structural principle is identical with common Multi-colour pen, be provided with at least one core frame hole 124 in the pen core frame 123, nib 21 is provided with at least one written hole 211, each root pen core 3 corresponding pen core button 121, spring 122, a core frame hole 124 and written hole 211, and pen core 3 passes a core frame hole 124, its afterbody is against pen core button 121 second ends, and spring 122 wraps in pen core 3 afterbodys.Pen core 3 passes the pen core button 121 that a core frame hole 124 is pressed any amount, and its corresponding pen core 3 is released from written hole 211, can realize the function that any root pen core 3 is write.

Press in the assembly 12 second, as shown in Figure 4, the position of corresponding spring 122 upper ends, pen core 3 is provided with a spring resistance and pushes away projection 31 to avoid pen core 3 automatically to fall because of gravity.May be stuck in the core frame hole 124 of spring 122 is fixed wtih, or radius is slightly large than a core frame hole 124, cross section as shown in Figure 3, pen core 3 radiuses are slightly less than a core frame hole 124 makes pen core 3 can pass through a core frame hole 124, so also can make the pen core 3 can be not crooked in pen container, play the fixedly effect of pen core 3; And the radius of spring 122 is slightly larger than a core frame hole 124, is unlikely on the pen core frame 123 to pass by a core frame hole 124 so that spring 122 can be against.Spring 122 can be brought into play its flexible effect when such purpose of design was to press release pen core 3, reached the function of fixing and the pen core 3 that rebounds.

The pen container shape design of lower pen container 2 is different from common Multi-colour pen, and of the present utility model written 21 are designed to have at least a written hole 211, thereby can support all pen cores 3 to release simultaneously.In the middle of nib 21 written hole 211, be provided with a written space bar 22 in addition, its role is to correct the path when limiting pen core 3 and releasing, the function of integral body has been played optimization function, but and when writing nib more firm.

The employed pen core 3 of the utility model is generally refill for ball-point pen, and nib 32 all is that the band ball is to realize writing function.On the pen core unitary construction, pen core 3 except a nib 32, supporting with the utility model, also have a kind of pair of nib pen core 5, as shown in Figure 5, two nib pen cores 5 are connected with pen core tube 52 by two nibs 51, each nib 32 of two nibs 51 is much thinner than general ball-point pen tip, and pen core tube 52 is thicker than general refill for ball-point pen pipe, when making Multi-colour pen, such as the use of the two nib pen cores 5 of need support, a corresponding core frame hole 124, the radius of spring 122 then must add larger accordingly.Support in addition the written hole 211 of two nib pen cores 5 should be processed into the little diplopore 53 that can just allow two nibs 51 pass, the purpose that is designed to diplopore is fixing two nib 51, two nibs 51 are just in time released by little diplopore 53, remainder is all propped up by little diplopore 53, and nib reduces writing function because friction produces rotation in the actual use to avoid.

Multi-colour pen of the present utility model is a minimum pen core 3, as shown in Figure 6, if corresponding demand, make the words of only supporting single pen core 3, can be fixed pen container 6 with designs simplification also, structural principle is identical with general fixed ball pen, and wherein written hole 211 can be made as the little diplopore 53 of supporting two nibs 51.

Claims

1. Multi-colour pen is characterized in that, comprises pen container, lower pen container and pen core, and described upper pen container inwall is provided with inner wall groove, and described upper pen container is threaded with described lower pen container, and described pen core places in the pen container.

2. Multi-colour pen according to claim 1, it is characterized in that, described upper pen container comprises that first presses assembly and second and press assembly, described first presses assembly comprises button, upper tooth, lower tooth, described second presses assembly comprises the pen core button, spring and pen core frame, the first end of described upper tooth is connected with described button, the second end of described upper tooth is connected with the first end of described lower tooth, the second end of described lower tooth is connected with the first end of described pen core button, described pen core is placed on the below of described upper pen container inside, described pen core frame is provided with at least one core frame hole, and described pen core passes described core frame hole and places in the described pen core frame.

3. Multi-colour pen according to claim 2 is characterized in that, described lower pen container is provided with the nib that contains at least a written hole.

4. Multi-colour pen according to claim 3 is characterized in that, is provided with space bar in the middle of the written hole of described nib.

5. Multi-colour pen according to claim 4 is characterized in that, described pen core is provided with a nib.

6. Multi-colour pen according to claim 4 is characterized in that, described pen core is provided with two nibs.

7. the described Multi-colour pen of any one is characterized in that according to claim 1-6, and described pen core is provided with the spring resistance and pushes away projection.