CN2157040Y

CN2157040Y - multi-colour fountain pen

Info

Publication number: CN2157040Y
Application number: CN 93216794
Authority: CN
Inventors: 杨捷
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-06-29
Filing date: 1993-06-29
Publication date: 1994-02-23
Anticipated expiration: 2003-06-29

Abstract

The utility model discloses a polychrome fountain pen, including the storage china ink pipe in pen-holder and the pen-holder, the pen-holder upper end is equipped with the end cap, stores the china ink pipe upper end and is equipped with the end cover, and the lower extreme is equipped with nib seat and nib, and characterized by stores the china ink intraductal at least divide into two and stores the china ink chamber and can fill polychrome chinese ink respectively, opens on the end cover and has and store the china ink chamber and correspond gas/liquid injection hole to be equipped with gas/liquid check valve, be equipped with on the end cover and compress tightly the cover and overlap and have the tubulose gasbag, is equipped with the gasbag gag lever post in the end cap. When in use, the pen point can face any direction and can flow out ink with required color, thus being a good pen for drawing or writing.

Description

Multicolor fountain pen

The utility model relates to a kind of drawing or writing pen, is a kind of multi color fountain pen specifically.

Existing fountain pen as signature pen, generally includes penholder and is contained in the interior ink storing tube of penholder, and the upper end of penholder is provided with end cap, and the ink storing tube upper end is provided with end cap, and the lower end is plugged with the nib seat, and nib seat central authorities are inserted with nib.Nib needs down when writing, and ink leans on its gravity to flow out along nib, and ink storing tube is single ink storage cavity, can only pour into a kind of prepared Chinese ink of color, monochromatic stroke can only occur when writing, and therefore uses inconvenience, and purposes is restricted.

The purpose of this utility model provides a kind of nib and can use towards any direction, can flow out the multi color fountain pen of any color prepared Chinese ink.

The utility model is achieved in that a kind of multi color fountain pen comprises penholder and is contained in the interior ink storing tube of penholder, the penholder upper end is provided with end cap, the ink storing tube upper end is provided with end cap, the lower end is provided with the nib seat, nib seat central authorities are provided with nib, at least be divided into two ink storage cavities in the said ink storing tube, have on the said end cap and the corresponding gas/liquid hand-hole of each ink storage cavity, be connected with the gas/liquid check valve under the hole, the end cap upper end is provided with clamping sleeve, clamping sleeve top is with the tubulose air bag, is provided with the air bag gag lever post in the said end cap, end cap be provided with can slide up and down with end cap on the corresponding regulating device of gas/liquid hand-hole.

During use, nib is stressed, the promotion ink storing tube moves up, and compression bladder makes the compressed air in the air bag enter ink storage cavity by the gas/liquid hand-hole on the end cap along the gas/liquid check valve, prepared Chinese ink in the compressing thorax enters the ink storing tube front end and flows out along nib, therefore the prepared Chinese ink passive outflow under pressurized in the ink storing tube, and not the recipient to restriction, so nib can use towards any direction and can both go out ink; Again because of being split into a plurality of ink storage cavities in the ink storing tube, can pour into the prepared Chinese ink and the diluent of different colours respectively, regulate the distance of the gas/liquid hand-hole of regulating device and end cap, the liquid outlet quantity that can control each ink storage cavity flows to required any color is flowed out in the ink storing tube lower end along nib after mixing prepared Chinese ink, the utility model is easy to use in sum, purposes is wide, is a kind of good drawing or writing pen.

Now in conjunction with the accompanying drawings and embodiments the utility model is done specific descriptions:

Fig. 1 is the multi color fountain pen structural representation;

Fig. 2 is the structural representation of ink storing tube;

Fig. 3 is the vertical view of Fig. 2;

Fig. 4 is the structural representation of end cap;

Fig. 5 is the vertical view of Fig. 4;

Fig. 6 is the clamping sleeve structural representation;

Fig. 7 is the vertical view of Fig. 6;

Fig. 8 is the structural representation of end cap;

Fig. 9 is the vertical view of Fig. 8;

Figure 10 is the regulating device structural representation;

Figure 11 is the vertical view of Figure 10;

Figure 12 is a nib holder structure schematic diagram.

As shown in Figure 1, a kind of multi color fountain pen, comprise penholder 3 and the ink storing tube 4 that is contained in the penholder 3, penholder 3 upper ends are provided with end cap 9, ink storing tube 4 upper ends are provided with end cap 5, the lower end is provided with nib seat 1, nib seat 1 central authorities are provided with nib 2, at least be divided into two ink storage cavities in the said ink storing tube 4, have on the said end cap 5 and the corresponding gas/liquid hand-hole of each ink storage cavity, be connected with gas/liquid check valve 12 under the hole, end cap 5 upper ends are provided with clamping sleeve 10, and clamping sleeve 10 tops are with tubulose air bag 6, be provided with air bag gag lever post 11 in the said end cap 9, end cap 9 be provided with can slide up and down with end cap 5 on the corresponding regulating device 7 of gas/liquid hand-hole, end cap 9 tops are connected with pen hanging 8 with screw, the lower end of penholder 3 is provided with the cap for brush 13.As shown in Figures 2 and 3, in the present embodiment, evenly be divided into four ink storage cavities 14 in the ink storing tube 4, each ink storage cavity 14 lower end is connected with thin catheter 15, be compiled in the prepared Chinese ink mixing chamber 16 of ink storing tube 4 lower ends, be perfused with red in four ink storage cavities 14 respectively, yellow, blue three primary colors prepared Chinese ink and diluent, utilize three primary colors and diluent can access the prepared Chinese ink of required any color, the top end diameter of ink storing tube 4 is bigger slightly than pipe shaft diameter, be convenient to match with penholder 3, and be provided with boss 17, so that match, they can relatively not rotated with the groove 26 offered on end cap 9 inwalls.

As shown in Figure 4 and Figure 5, the internal diameter on end cap 5 diameters and ink storing tube 4 tops matches, its upper surface has gas/liquid hand-hole 18, the hole is connected with tubulose valve cock 19 18 times, the valve cock 19 outer rubber tubes 20 that are with, tubulose valve cock 19 and rubber tube 20 are formed gas/liquid check valve 12, only allow gas or prepared Chinese ink from top to bottom to pour into, and can from bottom to top not extrude.When making, end cap 5 and tubulose valve cock 19 can be injection molded into one, on each pipe lower end sidewall, bore an aperture then, put the valve stamen.As shown in Figure 6 and Figure 7, clamping sleeve 10 is cylindric, and its underpart is big slightly, with ink storing tube 4 top inwall tight fits, so that end cap 5 is pushed down.As Fig. 8 and shown in Figure 9, end cap 9 upper ends are cylindric, it is cylindric that the lower end is, its lower end outer wall is provided with external screw thread, the internal thread set with penholder 3 top inwalls is connected, air bag gag lever post 11 in the end cap 9 is threaded with end cap 9, regulate the compression degree of the adjustable height tubulose air bag 6 of air bag gag lever post 11, to control out the China ink amount, the upper end of end cap 9 has four chutes 21, be used to assemble regulating device 7, the lower end inwall of end cap 9 has four grooves 26 that match with the set boss 17 in ink storing tube 4 tops.As shown in Figure 10 and Figure 11, regulating device 7 is by metal toning bar 22, the spring wire 23 that is connected toning bar 22 lower ends is formed with the rubber stopper 24 that is connected with spring wire 23 lower ends, on the handle of toning bar 22, have slotted eye, be provided with positive stop 25 in the hole, toning bar 22 can be slided up and down in chute 21, but can not fall automatically, the gas/liquid hand-hole diameter on the size of rubber stopper 24 and the end cap 5 matches.As shown in figure 12, nib seat 1 is the arrow shape, the mixing chamber 16 diameter tight fits of its upper end external diameter and ink storing tube 4 lower ends, and the central authorities of nib seat 1 have through hole, the shape major part needle-like metal penpoint 2 that can slide up and down in the hole.

Claims

1, a kind of multi color fountain pen comprises penholder (3) and is contained in the interior ink storing tube (4) of penholder (3), penholder (3) upper end is provided with end cap (9), ink storing tube (4) upper end is provided with end cap (5), the lower end is provided with nib seat (1), nib seat (1) central authorities are provided with nib (2), it is characterized in that being divided at least in the said ink storing tube (4) two ink storage cavities, have on the said end cap (5) and the corresponding gas/liquid hand-hole of each ink storage cavity, the hole has gas/liquid check valve (12), end cap (5) upper end is provided with clamping sleeve (10), clamping sleeve (10) top is with tubulose air bag (6), be provided with air bag gag lever post (11) in the said end cap (9), end cap (9) is provided with and can slide up and down and the last corresponding regulating device of gas/liquid hand-hole (7) of end cap (5).

2, according to the said a kind of multi color fountain pen of claim 1, it is characterized in that said check valve (12) by tubulose valve cock (19) and be enclosed within its outside rubber tube (20) form, said regulating device (7) comprises metal toning bar (22), is connected the spring wire (23) and the rubber stopper (24) that is connected with spring wire (23) lower end of toning bar (22) lower end.