CN2614921Y

CN2614921Y - Hidden colour changing writing appliance

Info

Publication number: CN2614921Y
Application number: CN 03233762
Authority: CN
Inventors: 戴勇
Original assignee: GUIZHOU BOSHI CHEMICAL CO Ltd
Current assignee: GUIZHOU BOSHI CHEMICAL CO Ltd
Priority date: 2003-03-27
Filing date: 2003-03-27
Publication date: 2004-05-12
Anticipated expiration: 2013-03-27

Abstract

A concealed color-change writing pen relates to the pen of writing implement which aims to provide a concealed color change writing pen which has magic color changing effect and full of fun and recreation. The back portion of a pen holder (11) of the utility model is an ink cavity which contains colorless and transparent ink, the inner of the pen holder is equipped with an ink controlling pole which reaches the fibrous soft writing-core (2) directly. The ink controlling pole comprises a drainage section (10), a water-absorbing section (9), a color-storing section (6), wherein the water-absorbing section (9), the color-storing section (6) are circled inside the pen container (7), the top of the writing-core (2) is equipped with a writing ball (12), a nib (1) comprises the fibrous soft writing-core (2) and the writing ball (12). The ink controlling pole is dipped into the transparent ink with the back end, connected with the writing-core (2) with the front end, and surrounded with an air flue (5) which is connected with the outer space via a blow hole (13). The integral ink controlling pole and the writing-core are fixed on the pen holder (11) via a nib fixation cover (4) and the nib (3). The magic effect of writing colorful font trace with colorless ink is reached by using the concealed color-change writing pen. The utility model has the advantages of high stability, smooth writing, clear and beautiful font trace, and consistent color hue.

Description

Stealthy variable color lettering pen

Technical field

The utility model relates to writing appliance, furthermore relates to pen.

Background technology

As everyone knows, pen is to be used for the apparatus writing or paint.Common pen all is made up of penholder and nib or two critical pieces of pen core.In recent years, in order to increase the designs and varieties of pen, some schemes that people have proposed pen is improved, for example lettering pen of Multi-colour pen, colour changeable pen, band fragranced etc.Chinese patent application has been announced a kind of colour changeable pen No. 85103428, and it has designed special nib, mixes the color that changes writing by different inks in use; Chinese patent has been announced a kind of " instant color-changing pen cap " for No. 91233254.9, also is the combination by several nibs, reaches the purpose of variable color; These colour changeable pens are produced, are used inconvenience owing to complex structure, and a performance dullness, lack novelty sense and interesting.

Summary of the invention

The purpose of this utility model is to provide a kind of have magical color changeable effect, rich interesting and recreational stealthy variable color lettering pen.

For reaching this purpose, though the stealthy variable color lettering pen that the designer provides also has penholder and two important documents of nib, but it has unique internal structure, that rear design that is exactly with penholder is to hold the inking chamber of water white transparency ink, the ink controlled pole of a soft pen core of through fiber is installed in penholder inside, the speed of ink when writing in order to control; Ink controlled pole is divided into Drainage Section, water absorbing section and colour reservoir section, and wherein make with solid plastic the Drainage Section, and make with super absorbent resin the water absorbing section, and colour reservoir section is made with sponge, and water absorbing section and colour reservoir section are enclosed among the barrel; Transparent ink enters the water absorbing section through the Drainage Section successively, and is fused with pigment wherein by colour reservoir section then, becomes colored ink, writes out from the soft pen core of fiber again; The top of pen core is equipped with and is write pearl, the soft pen core of fiber with write pearl and form nib; The rear end of ink controlled pole is immersed in the transparent ink, and front end links to each other with pen core, is provided with air flue around it, and air flue leads to by the pore and the external world; Whole ink controlled pole and pen core are fixed on the penholder with written fixed cover and pen core cover.

For the protection nib, prevent the inkiness clothing simultaneously, stealthy variable color lettering pen can dispose the cap for brush.

The penholder and the cap for brush adopt transparent plastics to make usually, ink water white transparency wherein, but can write out the writing that preestablishes color.

The stealthy variable color lettering pen that uses the utility model to provide can produce the miraculous effects that colorless ink is write colored writing, and its stable performance writes smoothly, and clear gorgeous, the uniform hue of handwriting is imbued with aesthetic feeling, and is of many uses.

Description of drawings

Fig. 1 is the structural representation of stealthy variable color lettering pen, and Fig. 2 is the partial enlarged drawing of nib, and Fig. 3 is an A-A section zoomed-in view, Fig. 4 is a B-B section zoomed-in view, Fig. 5 is a C-C section zoomed-in view, and Fig. 6 is a D-D section zoomed-in view, and Fig. 7 is an E-E section zoomed-in view; 1 is nib among the figure, and 2 is soft pen core, and 3 is nib, and 4 is written fixed cover, and 5 is air flue, 6 is the colour reservoir section of ink controlled pole, and 7 is barrel, and 8 is diaphragm seal, and 9 is the water absorbing section of ink controlled pole, and 10 is the Drainage Section of ink controlled pole, 11 is penholder, and 12 for writing pearl, and 13 is pore, and 14 is right gas port, and 15 is left gas port.

The specific embodiment

The penholder diameter of embodiment such as accompanying drawing 1 is the stealthy variable color lettering pen of 9.0mm, and the rear portion of penholder 11 is the inking chamber that holds the water white transparency ink, the ink controlled pole of a soft pen core 2 of through fiber of the inner installing of penholder; Ink controlled pole is divided into Drainage Section 10, water absorbing section 9 and colour reservoir section 6, and wherein Drainage Section 10 usefulness solid plastic are made, and water absorbing section 9 usefulness super absorbent resins are made, and colour reservoir section 6 usefulness sponges are made, and water absorbing section 9 and colour reservoir section 6 are enclosed among the barrel 7; The top of pen core is equipped with and is write pearl 12, the soft pen core of fiber 2 with write pearl 12 and form nibs 1; The rear end of ink controlled pole is immersed in the transparent ink, and front end links to each other with pen core 2, is provided with air flue 5 around it, and air flue 5 leads to the external world by pore 13; Written fixed cover 4 of whole ink controlled pole and pen core 2 usefulness and nib 3 are fixed on the penholder 11.

Claims

1 stealthy variable color lettering pen, its critical piece is penholder and nib, of the present utility modelly is characterised in that the rear portion of penholder (11) is the inking chamber that holds the water white transparency ink, the ink controlled pole of the inner soft pen core of through fiber of installing of penholder (2); Ink controlled pole is divided into Drainage Section (10), water absorbing section (9) and colour reservoir section (6), and water absorbing section (9) and colour reservoir section (6) are enclosed among the barrel (7); The top of pen core (2) is equipped with and is write pearl (12), the soft pen core of fiber (2) with write pearl (12) and form nib (1); The rear end of ink controlled pole is immersed in the transparent ink, and front end links to each other with pen core (2), is provided with air flue (5) around it, and air flue leads to the external world by pore (13); Whole ink controlled pole and pen core are fixed on the penholder (11) with written fixed cover (4) and nib (3).

2 stealthy variable color lettering pens as claimed in claim 1 is characterized in that wherein make with solid plastic Drainage Section (10), and make with super absorbent resin water absorbing section (9), and colour reservoir section (6) is made with sponge.

3 stealthy variable color lettering pens as claimed in claim 1 is characterized in that the penholder and the cap for brush adopt transparent plastics to make usually.