CN2415939Y

CN2415939Y - Double-colour pen

Info

Publication number: CN2415939Y
Application number: CN 00226367
Authority: CN
Inventors: 杜利民
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-05-08
Filing date: 2000-05-08
Publication date: 2001-01-24
Anticipated expiration: 2010-05-08

Abstract

The utility model relates to a double-colour pen. The utility model is characterized in that a connecting bracket is provided with two infusion holes, and is provided with two corresponding liquid storing bags. The lower end of the connecting bracket is provided with a double-channel pen tongue, a pen nib is provided with a separating board and a slot matched with the pen tongue, and the tip of the pen nib is provided with two symmetrical overflow seams which can send pen ink with two colors to the pen nib. Double-colour handwriting is written, and the writing advantage of pens is kept. The utility model is suitable for writing art and calligraphy fonts. The utility model has the advantages of simple structure, easy fabrication and convenient use.

Description

Bi-color pen

The utility model belongs to the improvement of pen structure.

Now the pen of Shi Yonging has various, different modeling, and various in style, has brought many convenience for people's study and cultural exchanges.What present pen major part adopted is same structural principle, promptly connect the support upper end and be provided with reservoir one, and there is the penholder sheath to connect in connecting the support upper end, be provided with liquid storage separatory frame in the lower end that connects support, be provided with proposition and nib in its lower end, and have a protective pipe sleeve they to be wrapped up in connection support lower end; The pen of certain structures will be wherein liquid storage separatory frame and proposition as one (as wrapping sharp pen), what also have does not then have a liquid storage separatory frame, but with big pen tongue structure (as naked sharp pen).Because the restriction of existing pen structure, it can only write out monochromatic writing, thereby has limited the use of writing some double-colored artistic fonts with pen.

The purpose of this utility model is a kind of pen that can write double-colored writing simultaneously of design.

The technical solution of the utility model realizes by following frame mode.The structure of designed bi-color pen is, is provided with two infusion holes connecting on the support, and the reservoir of two slotting formulas of relative set; Connecting the proposition that is provided with in the lower end that connects support is the binary channels proposition of one, and its used nib upwards is vertically installed with demarcation strip at axial middle part, and Dui Ying proposition is provided with the slot of coupling with it; Bilateral symmetry at the nib demarcation strip is provided with two overflow seams.Feature of the present utility model also is, is provided with the binary channels liquid storage separatory frame of coupling between connection support and proposition, and the inserting slot construction of demarcation strip is arranged; Also liquid storage separatory frame and proposition can be made an integral body.Feature of the present utility model also is, described demarcation strip the height at nib tip should with proposition profile coupling, and its height and length all are no more than proposition.

By said structure as can be seen, the designed bi-color pen of the utility model has two independently reservoirs, the ink of two kinds of colors can be delivered to nib respectively, write out simultaneously the writing of two kinds of colors by nib, and the ink of two kinds of colors is separated on liquid storage separatory frame and proposition and nib fully, make it can not scurry look mutually; The advantage that while the utility model has still kept pen to write is suitable for writing of artistic calligraphy, and the effect of especially double-colored writing is given three-dimensional sensation, can be liked by the calligraphy person, is suitable for each personage's of stratum use.That the utility model also has is simple in structure, make advantage easy, easy to use.

Accompanying drawing 1 is the structural representation of the utility model designed (wrapping sharp type) bi-color pen; Accompanying drawing 2 is an A-A cutaway view among Fig. 1; Accompanying drawing 3 is the structural representation in designed connection support front (upper end); Accompanying drawing 4 is the structural representation of designed (naked sharp type) bi-color pen; Accompanying drawing 5 is a B-B cutaway view among Fig. 4; Accompanying drawing 6 is a C-C cutaway view among Fig. 4; Accompanying drawing 7 is a D-D cutaway view among Fig. 4; Accompanying drawing 8 is designed (the another kind of naked sharp type) nib of bi-color pen and schematic diagram of sheath one; Accompanying drawing 9 is an E-E cutaway view among Fig. 8.1 is the penholder sheath among the figure, and 2 is reservoir, and 3 for connecting support, and 4 is nib, and 5 is liquid storage separatory frame, and 6 is (lower end) sheath, and 7 are nib overflow seam, and 8 is demarcation strip, and 9 is proposition.

Describe specific embodiments of the present utility model in detail below in conjunction with accompanying drawing.

The material of each assembly of bi-color pen that the utility model is designed all can be made by each assembly material in the prior art.Because the designed bi-color pen of the utility model can not absorb water by pen tip, thus reservoir can be made disposable, or hydrocone type; Can pack into the water of different colours of disposable reservoir sells separately, lid can be arranged its front end or/and the envelope film, when reservoir (pipe) front end being inserted in the through-hole pipe that connects the support upper end, the envelope film is broken, water then can flow into the liquid storage separatory frame of pen front end, after a water uses, reservoir (pipe) is extracted, be inserted with the reservoir (pipe) of a water again; The water absorption type reservoir can be made extruding suction pipe or push-and-pull suction pipe, plugs again extract suction after a water uses after.

Because reservoir (pipe) is for inserting formula, so it needs with duroplasts making, especially socket end; The cross section of liquid storage pipe can be semicircle shape and circle.Set demarcation strip and nib can be integrative-structure (as demarcation strip is made foldable structure), also can adopt welding or adhering method to make, it highly is no more than the height of proposition (and liquid storage separatory frame), so that proposition (and liquid storage separatory frame) becomes an overall structure; The length of demarcation strip end can exceed the nib end, so that isolation effect is better, and the demarcation strip front end should be shorter than the nib tip, between most advanced and sophisticated and overflow seam end, so that nib keeps certain elasticity when writing.

Referring to accompanying drawing 1, it is the sharp bi-color pen longitudinal sectional view of bag, and wherein the lower end of liquid storage separatory frame (comprising the proposition part) is cut out, and is in order to see the structure of nib termination clearly.As can be seen from Figure 1, be inserted with two reservoirs (pipe) 2 in connection support 3 upper ends, and be with penholder sheath 1 outward; 3 in accompanying drawing has provided the structure example that connects the support upper surface, and its reservoir slot is a semicircle shape.Continue to see accompanying drawing 1, be connected with liquid storage separatory frame 5 and nib 4 in connection support lower end, connecting has two transfusion through holes can be with two liquid channel connections on two reservoirs and the liquid storage separatory frame on the support 3, be connected with the proposition (not shown) in liquid storage separatory frame lower end, also can be integrative-structure, so that a liquid can arrive overflow seam 7; By 2 in the accompanying drawing structure and the position of demarcation strip 8 as can be seen, behind the tight obedient sheath in its top, also can the demarcation strip slot be arranged, so sheath 6 can not can only be to insert formula or cassette with being spirally connected with the connection that is connected support 3 at jacket inner wall.

Referring to accompanying drawing 4, it is the structural representation of a kind of example of naked sharp bi-color pen, and a part of wherein analysing and observe a side lower end proposition is also cut out; And connecting support 3 need not describe as hereinbefore with top again.Liquid storage separatory frame 5 in this example has only the structure of infusion channel, and certainly adopting has the liquid storage separatory frame of liquid storage liquid separation structure, so can there not be liquid storage separatory frame 5 in the structure of the present utility model; And with big proposition directly be connected support 3 connections; Referring to accompanying

drawing

4,5,6, the proposition 9 in this example is medium sized proposition, and itself and nib 4 together are inserted in liquid storage separatory frame 5 front ends and are fixed, by Fig. 4 and Fig. 7 as can be seen the front end of proposition 9 have the liquid storage liquid separation structure.The end of demarcation strip 8 is longer than proposition 9 and is inserted in the liquid storage separatory frame on the nib as seen from Figure 4, and its front end terminates in the front end of proposition 9, can guarantee that like this a liquid do not harass between proposition and nib, and make the tip of nib that certain elasticity is arranged when writing again; For prevent that the liquid from relying on gap overflow to harass between proposition 9 and liquid storage separatory frame 5, the height of demarcation strip rear end can be higher than proposition 9, make it be inserted in (see figure 5) in the liquid storage separatory frame; And from Fig. 5 and Fig. 7 as can be seen proposition 9 should be an overall structure.

Referring to accompanying drawing 8, be that nib 4 is the structural representation of one with sheath 6, this structure is existing in existing pen uses that (nib is metal, sheath is plastics, bond together), the utility model only is to offer two overflows seam on nib, and is shaped on the demarcation strip (see figure 9) of one (use adhering method) on sheath and nib, like this it is enclosed within on the big proposition (or liquid storage separatory frame) and is connected support and can uses after fixedly connected.

By as can be seen above-mentioned, the utility model can also be enumerated out the bi-color pen of multiple structure according to the said structure principle, has given unnecessary details no longer one by one here.

Claims

1. the composition of a bi-color pen has the support of connection, reservoir, nib, proposition, it is characterized in that, on the connection support two infusion holes is arranged, and the reservoir of two slotting formulas of relative set; Proposition at the following end connection device that connects support is the binary channels proposition of one; Described nib upwards is vertically installed with demarcation strip in the middle part of axially, Dui Ying proposition is provided with the slot of coupling with it; Bilateral symmetry at the nib demarcation strip is provided with two overflow seams.

2. bi-color pen according to claim 1 is characterized in that, described demarcation strip the height at nib tip should with proposition profile coupling, and its height and length all are no more than proposition.

3. bi-color pen according to claim 2 is characterized in that, is provided with the binary channels liquid storage separatory frame of coupling between connection support and proposition, and the inserting slot construction of demarcation strip is arranged, and also liquid storage separatory frame and proposition can be made integrative-structure.

4. bi-color pen according to claim 3 is characterized in that, described nib and pen lower end sheath are structure as a whole, and be provided with on the jacket inner wall demarcation strip and with nib on separate and be connected as a single entity.

5. according to any bi-color pen among the claim 1-4, it is characterized in that described reservoir is a tubulose, its cross section can be circle or semicircle shape, and its structure can be disposable or the water absorption type structure.