CN2848581Y - Structure improved pen - Google Patents

Abstract

The utility model relates to a structure-improved pen, in particular to a structure that can control the ink feeding or breaking of the pen. The inside of the pen body of the pen is provided with a containing space which can contain liquid. One side of the containing space is equipped with a flow-controlled portion. A tabling portion of a pen point is inserted into the flow-controlled portion which can also make movable telescopic bit shift. The tabling portion is equipped with a liquid passage for the liquid in the containing space to flow into. One side of the liquid passage is equipped with a pen brush. The outside of the pen point is covered with a pen cap. The inside of the pen cap is equipped with a bonded portion. The inside of the bonded portion is equipped with a top-pushing portion. By use of the pen cap which is covered on the outside of the pen point, the tabling portion of the pen point is pushed simultaneously to the flow-controlled portion to make bit shift and form a clamping state. After the pen cap is existed from the outside of the pen point, the tabling portion of the pen point forms a conducting state at the flow-controlled portion by making bit shift, and then the pen brush absorbs the liquid and can be written by to reach the function that the liquid flow of the pen can be controlled evenly and the pen can be written by in a complete handwriting during the whole writing process.

Description

Structure improved tool

Technical field

The utility model relates to a kind of structure improved tool, and the ink feed of a You Zhike control tool or the structure of interruption are write to the final still complete person's handwriting of tool to reach for a tool, and can fully use the ink of a tool, the service life of a growth tool.

Background technology

In the evolutionary history of human civilization, after literal is founded, become the employed language of interpersonal communication, and by Cai Lun papermaking, covered since the quiet system pen, allow literal more become the data record, important account, the generation of various documentations such as document contact, must utilize pen to write, the utilization rate of pen is also quite high, and to present cyberage, computer, the invention of typewriter and various word processor, can replace many paperworks, yet, computer etc. can't be interchangeable really for some important file, for example important signature, reading and making comments of document data, various examination, calligraphy, drawing, student's operation or teacher comment operation etc. all need to use pen to process, and in people's life, can often use pen,, become indispensable important stationery so a tool still occupies certain status in many stationery; And pen is of a great variety, according to the form difference of using, its employed tool form is also different, if with the frequent user of drawing classes institute, as pastel, e-Pointer, Mike's pen etc., see also shown in Figure 7ly, the shaft of a writing brush A1 inside of this tool A is equipped with absorbent wool pipe B, and shaft of a writing brush A1 then is provided with pen core A3 in written A2 place, in written A2 place and cover be covered with cap for brush A4, and utilize pen core A3 one end conflict absorbent wool pipe B, can be by the black liquid among the pen core A3 attraction absorbent wool pipe B, to reach the purpose of writing, right this kind has the tool A of absorbent wool pipe B, when reality is used, still there are many defectives and inconvenience, for example:

(1) the absorbent wool pipe B of a tool A needs to make in addition, cause the increase of manufacturing cost, and after sucking black liquid in the absorbent wool pipe B, black liquid is attached in the cotton body, the use that causes black liquid not exclusively, utilization rate is reduced to below 80%, and form waste, also be not inconsistent economic benefit.

(2) a tool A will be when use to black liquid will be use up, and the person's handwriting of being write by written A2 place then can form uneven disconnected look state.

When (three) a tool A did not use, though its written A2 place cover is covered with cap for brush A4, pen core A3 easily caused the black liquid volatilization in the absorbent wool pipe B because of continuing contact absorbent wool pipe B, more shortens the service life of a tool A.

The structure design of an above-mentioned existing tool is imperfect, still exists many defectives to remain to be improved, and also is the design people and the direction place of being engaged in this journey improvement that the dealer desires most ardently.

Summary of the invention

Main purpose of the present utility model is to overcome the deficiencies in the prior art and defective, a kind of structure improved tool proposed, but a body inside of this tool has the accommodation space of receiving fluids (ink), the one side is provided with flow-control portion, can embed for the fitting portion of nib and also can do movable telescopic displacement, and be provided with fluid passage in the fitting portion, can flow into for the liquid in the accommodation space, fluid passage one side is then established brush, be covered with the cap for brush in written outer cup, utilize cap for brush cover to be overlying on the nib outside, the fitting portion that promotes nib is done displacement and is formed the blocking state in flow-control portion simultaneously, then after the cap for brush withdraws from written outside, the fitting portion of nib then forms conducting state in flow-control portion intrinsic displacement, do the purposes of writing after then can absorbing liquid by brush, even to reach the fluid flow that can control a tool, and write to the final still complete person's handwriting of tool for a tool.

For reaching above-mentioned purpose, the utility model provides a kind of structure improved tool, the ink feed of a You Zhike control tool or the structure of interruption, it comprises a body, nib and the cap for brush, wherein, but this body inside has the accommodation space of receiving fluids, and is provided with the flow-control portion that controlled controlling flow goes out in accommodation space one side; This nib activity is embedded in the flow-control portion of a body, the one side is provided with the fitting portion that can embed in the flow-control portion and do telescopic displacement, and being provided with in fitting portion can be for the fluid passage of liquid inflow in the accommodation space, the brush that fluid passage one side then is provided with adsorbable liquid and Gong writes; This cap for brush cover is overlying on the nib outside of a body one side, is provided with the joint portion that can be incorporated into flow-control portion in inside, is provided with in the joint portion and can promotes the pushing part of written fitting portion in flow-control portion intrinsic displacement.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is a side-looking sectional exploded view of the present utility model;

Fig. 4 is the partial side, cross-sectional view of the utility model cap for brush and flow-control portion;

Partial side, cross-sectional view when Fig. 5 is the utility model cap for brush and the combination of flow-control portion;

Fig. 6 is the partial side, cross-sectional view after the utility model cap for brush and the combination of flow-control portion;

Fig. 7 is the side cutaway view of an existing tool.

Symbol description among the figure

1 body

11 accommodation spaces, 123 external screw threads

12 flow-control portions, 13 control ring bodies

121 storage tanks, 131 taper butt joint bodies

122 backstop bulge loops, 132 through holes

2 nibs

21 fitting portions, 23 inlets

24 outlets of 211 elastomers

22 fluid passages 25 are kept out ring body

221 buckle bodies, 26 blocking ring bodies

3 brushes

31 caulking grooves

4 caps for brush

41 joint portions, 42 pushing parts

A tool

A1 shaft of a writing brush A3 pen core

The A2 nib A4 cap for brush

B absorbent wool pipe

The specific embodiment

For reaching above-mentioned purpose and effect, technological means that the utility model adopted and structure thereof illustrate in detail that with regard to preferred embodiment of the present utility model its feature and function are as follows, in conjunction with the accompanying drawings in order to understanding fully.

See also shown in Fig. 1,2,3, be stereo appearance figure of the present utility model, three-dimensional exploded view, side-looking sectional exploded view, find out by knowing among the figure, of the present utility model tool comprises members such as a body 1, nib 2, brush 3 and the cap for brush 4, wherein:

This body 1 inside has accommodation space 11, and be provided with flow-control portion 12 in accommodation space 11 1 sides, and flow-control portion 12 inside are provided with storage tank 121, the outside of storage tank 121 is provided with backstop bulge loop 122, and be provided with external screw thread 123 in flow-control portion 12 outer rims, then be provided with control ring body 13 between flow-control portion 12 and the accommodation space 11, this control ring body 13 is in the side towards storage tank 121, be provided with taper butt joint body 131, be provided with the through hole 132 that connects mutually with accommodation space 11, storage tank 121 in taper butt joint body 131 outer rims again.

These nib 2 outside sides are provided with fitting portion 21, and fitting portion 21 is arranged with elastomer 211, and the inside of nib 2 has fluid passage 22, and has buckle body 221 in the fluid passage 22, its inlet 23 by a side is gradually-reducing shape toward opposite sides outlet 24 and shrinks, and written 2 outer rims are provided with in regular turn and keep out ring body 25 and blocking ring body 26.

This brush 3 is provided with annular caulking groove 31 in a side.

These cap for brush 4 inner sides are provided with joint portion 41, and 41 inner edges then are provided with pushing part 42 in the joint portion.

Above-mentioned of the present utility model tool is when assembling, accommodation space 11 with a body 1 is loaded liquid (ink), flow-control portion 12 is then with the fitting portion 21 of storage tank 121 for nib 2, elastomer 211 embeds, the ring body 25 of keeping out with written 2 outer rims is resisted against storage tank 121 outsides again, then 26 of the blocking ring bodies of nib 2 can be in storage tank 121 inner edge activity displacements, and be subjected to the pushing tow of elastomer 211, embed for brush 3 in outlet 24 places of nib 2 fluid passage 22 again, and with the caulking groove 31 of brush 3 one sides for liquid buckle body 221 inlay cards in the passage 22 fasten, and utilize outlet 24 places to form gradually-reducing shape and tightly clamp brush 3, be about to outlet 24 places that brush 3 is stable in nib 2, then can cover the cap for brush 4 in written 2 outside mask, can fix with flow-control portion 12 by the joint portion 41 of the cap for brush 4 and combine, and keep out ring body 25 with what pushing part 42 relied on written 2 outer rims, so that the taper butt joint body 131 of the control ring body 13 of inlet 23 cutting ferrules in storage tank 121 of nib 2, constitute combination closely, promptly reach nib 2 and form the state that interrupts with accommodation space 11, then group constitutes of the present utility model tool.

Again, the joint portion 41 of the cap for brush 4 can be internal thread, and can combine with external screw thread 123 interlockings of a body 1 flow-control portion 12 according to this; Perhaps the joint portion 41 of the cap for brush 4 is held in outside the flow-control portion 12 in the buckle mode.

Above-mentioned body 1 can be soft body (as plastic flexible pipe), a body 1 can be done extruding, reel, and make the liquid in the accommodation space 11 flow to flow-control portion 12 fully, improving the utilization rate of liquid in the accommodation space 11, the liquid that this body 1 is filled in accommodation space can be the black ink of writing usefulness or is versicolor liquid such as the redness of drawing usefulness, orange, yellow, basket look, purple, green; Moreover the joint portion 41 of the cap for brush 4 inner sides makes joint portion 41 can be made into internal thread with respect to a body 1 flow-control portion 12.

See also Fig. 3 again, 4,5,6 is side-looking sectional exploded view of the present utility model, the partial side, cross-sectional view of the cap for brush and flow-control portion, partial side, cross-sectional view when the cap for brush and the combination of flow-control portion, partial side, cross-sectional view after the cap for brush and the combination of flow-control portion, find out by knowing among the figure, of the present utility model tool is when using, a body 1 is separated with the cap for brush 4 of a side, then make nib 2 not be subjected to the pushing tow of the cap for brush 4, and by elastomer 211 nib 2 is passed, so that nib 2 is resisted against backstop bulge loop 122 inboards by blocking ring body 26, make nib 2 storage tanks 121 that do not break away from flow- control portion 12, and 23 of the inlets of nib 2 one sides withdraw from the taper butt joint body 131 of control ring body 13, can make a body 1 accommodation space 11 interior liquid (ink) pass through the through hole 132 of control ring body 13, flow in the storage tank 121, liquid is flowed in the fluid passage 22 of nib 2 by storage tank 121 again, and in brush 3 places that flow to fluid passage 22 1 sides, behind brush 3 imbititions, can write, and brush 3 is in writing process, liquid is constantly by accommodation space 11 via through holes 132, storage tank 121 and in the influent passage 22, use for brush 3, can guarantee the unlikely situation that lacks liquid or form interruption of writing process of brush 3, can allow brush 3 write, have splendid writing effect to finally still keeping the uniform liquid color.

And a tool is not when using, being about to the cap for brush 4 covers covers in outside the nib 2, that utilizes that the joint portion 41 of the cap for brush 4 pushes nib 2 keeps out ring body 25, so that written 2 fitting portions 21 are passed in storage tank 121, then be resisted against storage tank 121 outsides to keep out ring body 25, fitting portion 21 inlets 23 then embed taper butt joint body 131 places of control ring body 13, formation is combined closely, and the through hole 132 that will control ring body 13 stops, even the liquid in the accommodation space 11 no longer flows in the storage tank 121, can prevent that then brush 3 suctions from containing too much liquid.

So structure improved tool of the utility model can have following each advantage when reality is used:

(1) a tool member is few, and assembling is quite convenient, simple and easy, quite saves time, saving of labor, laborsaving, and can reduce manufacturing cost.

(2) tool is filled in liquid with a body 1 inner accommodation space 11, uses with the brush 3 at written 2 places of direct supply, can have enough for brush 3, uniform liquid supply, writes to final person's handwriting still quite smooth and easy, complete.

(3) liquid in a body 1 accommodation space 11 directly flows to brush 3 by storage tank 121, and the utilization rate of liquid can make full use of liquid charging stock up to more than 90%, does not waste, and prolongs service time, the life-span of a tool.

When (4) tool does not use, with the cap for brush 4 cover caps in flow-control portion 12 places, and make nib 2 and accommodation space 11 form interrupt status, fill in liquid (ink) in the accommodation space of a structure improved tool utilization body of above-mentioned the utility model, and can draw the interior liquid of accommodation space for the nib that activity in the storage tank of a body one effluent amount control part is embedded, can write, and, liquid absorbs by brush because of flowing to the nib place equably, can guarantee that brush writes to finally still having evenly complete person's handwriting, and a tool also can utilize a body one side cover cap cap for brush, and with the fitting portion of the pushing part of cap for brush inside in the storage tank intrinsic displacement of flow-control portion, even the taper butt joint body of fitting portion and storage tank one side forms fastening driving fit, and make the liquid in the accommodation space no longer flow to nib, make a tool can have fluent writing to reach, the feature of person's handwriting evenly, and finally still is kept perfectly.Above-mentioned detailed description is only for to describe at a kind of preferable possible embodiments of the utility model, this embodiment is not in order to limit claim of the present utility model, all other do not break away from equalization that technical spirit that the utility model discloses finished down to be changed and modifies change, all should be contained in the claim that the utility model contains.

Claims (7)

1. structure improved tool, the ink feed of a You Zhike control tool or the structure of interruption, it comprises a body, nib and the cap for brush, it is characterized in that:

But this body inside has the accommodation space of receiving fluids, and is provided with the flow-control portion that controlled controlling flow goes out in accommodation space one side;

This nib activity is embedded in the flow-control portion of a body, the one side is provided with the fitting portion that can embed in the flow-control portion and do telescopic displacement, and being provided with in fitting portion can be for the fluid passage of liquid inflow in the accommodation space, the brush that fluid passage one side then is provided with adsorbable liquid and Gong writes;

This cap for brush cover is overlying on the nib outside of a body one side, is provided with the joint portion that can be incorporated into flow-control portion in inside, is provided with in the joint portion and can promotes the pushing part of written fitting portion in flow-control portion intrinsic displacement.

2. structure improved tool as claimed in claim 1 is characterized in that the flow-control portion of this body one side is provided with external screw thread in outer rim.

3. structure improved tool as claimed in claim 1 is characterized in that the flow-control portion of this body one side is provided with storage tank in inside, and is provided with the control ring body in storage tank and accommodation space junction, and the outside then is provided with the backstop bulge loop.

4. structure improved tool as claimed in claim 1 is characterized in that, this nib is provided with in regular turn in outer rim and keeps out ring body and blocking ring body, and is arranged with elastomer in keeping out ring body one side.

5. structure improved tool as claimed in claim 1 is characterized in that this nib is equipped with the buckle body in fluid passage, and fluid passage is the inclined design of gradually-reducing shape toward the flow export of opposite side by the inflow entrance of a side.

6. structure improved tool as claimed in claim 1 is characterized in that this brush is equipped with caulking groove in a side outer rim.

7. structure improved tool as claimed in claim 1 is characterized in that the joint portion of this cap for brush is an internal thread.

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