CN1119996A

CN1119996A - Pre-pressed air inkpot and pen with ink filled from tail

Info

Publication number: CN1119996A
Application number: CN 95100849
Authority: CN
Inventors: 黄毅
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-02-23
Filing date: 1995-02-23
Publication date: 1996-04-10

Abstract

The ink bottle features that its cap, inlet tube and valve are integrated into a whole and installed to the bottle that contains compressed air. The fountain pen filled from tail, which is used along with said ink bottle, features that its valve is combined via screw with holder into a whole. On filling ink into the pen, sucking tube of pen is inserted into ink outlet of bottle cap and lightly pressing it can suck ink into pen without opening bottle cap.

Description

Precompressed air ink bottle and afterbody Ink-filling fountain pen

The present invention relates to a kind of ink bottle of precompressed air and the pen of the automatic water filling of afterbody.

Existing ink bottle must twist-off closure when suction, also will tighten bottle cap after sucking water, nib also will be turned on to immerse in the ink simultaneously could absorb water after the exhaust, and is like this, not only time-consuming but also unhygienic.

The purpose of this invention is to provide ink bottle that Water filling valve and precompressed air are arranged in a kind of and in do not turn on nib when suction valve door-inhale water is arranged, twist-off closure is with a pen of tail suction.

Technical scheme of the present invention is: bottle cap (1), water inlet pipe (16) are unified into an integral body by valve body (3) (also claiming connecting tube).Valve (6) is set in the endoporus of valve body (3) and the lower end of valve (6) together with bottle cap (1) is installed in the ink bottle, compressed air is charged in the bottle when irritating ink by Ink Factory simultaneously, with with screw thread valve body (23) has been installed in the matching used pen of the ink bottle lower end penholder (19), valve (27) has been installed in the valve body when blotting the suction hose (30) of valve bottom has been inserted in to click gently in the discharge outlet (4) of ink bottle valve and can sucts ink.

Excellent beneficial effect of the present invention is 1. owing to do not have an intestines and metallic sheath in the penholder, so the ink reserves are many.2. the Shi Buxu that blots turns on ink bottle cover and the cap for brush, nib, suction rapidly, raise the efficiency, save time.3. do not get wet during owing to suction, therefore do not need the wiping nib, easy health absorbs water.

The drawing explanation:

Fig. 1 is the generalized section of precompressed air ink bottle.

Fig. 2 is the generalized section of afterbody Ink-filling fountain pen.

Below in conjunction with Fig. 1 and Fig. 2 in detail implementation detail of the present invention is described in detail.

Bottle cap (1) is formed for two inside and outside ring bodies that fuse, and its inner annular body is longer than outer ring-like body, and the internal diameter of inside and outside ring bodies all has screw thread, and the intersection of inside and outside ring bodies forms a garden shape groove, is placed with sealing ring (2) in the groove.The outer garden of inner annular body and the endoporus of ink bottleneck are slidingly matched, and the internal thread of outer ring-like body cooperates with the external screw thread of bottleneck.The top endoporus of water inlet pipe (16) also has screw thread, and the bottom has suction hole (18) and reservoir (17) to form the stairstepping endoporus.Be added with rubber gasket (9) between bottle cap (1) and the water inlet pipe (16), the two is unified into a whole funnel by valve body (3).Bottle cap (1) and water inlet pipe (16) also can be made into integral body.Valve body (3) (also claiming connecting tube) is the plastics ring bodies, there is screw thread in its outer garden, there are two concentric holes at the center, the aperture, top is big, the aperture, bottom is little, two hole intersections form a step, valve (6) is housed in the valve body, and valve (6) is that the upper end is hollow, the copper tubule that the lower end is solid, the lower end side of its hollow part has inlet opening (12), there is recessed garden shape discharge outlet (4) upper end of valve, and rubber gasket (5) is equipped with in the bottom of discharge outlet (4), and the top Wai Yuan of valve has a step, spring (8) is equipped with in the step bottom, the bottom of spring (8) is lined with metal washer (10) and rubber gasket (11) successively, and the lower end of valve is arc step (15), in the garden shape groove on step top rubber seal (14) is housed, also play the back-up ring effect outside sealing, valve is ejected outside the ink bottle (7).

When in a tail inserts discharge outlet (4), applying light pressure, spring (8) is compressed, valve (6) slippage downwards, inlet opening (12) is exposed in the interior ink of reservoir (17), simultaneously valve (27) also upwards slide an inlet opening (22) and an abdomen UNICOM, be subjected to the ink of air pressure to enter an abdomen through a valve endoporus and a tail, two valves are all closed automatically when cancelling pressure.The pressure of this matching requirements valve spring (8) is greater than an elastic force of end valve door spring (26), and ink all extrudes outside the bottle in the energy that the bottle compressed air is saved can make bottle.

With screw thread valve body (23) has been installed with the matching used pen of ink bottle lower end penholder (19) is interior, valve body (23) is the plastics ring bodies, and there is screw thread in its outer garden, there are two concentric holes at the center, upper hole is an aperture, and the aperture bottom is a macropore, and two hole intersections form a step; Valve (27) has been installed in the hole of valve body (23), the top of valve (27) is solid, lower hollow, there is inlet opening (22) both sides, upper end of its hollow part, valve bottom Wai Yuan has spring tray (28), spring (26) is housed on it, the upper end of valve is a garden arc step (20), groove is arranged at the step bottom, rubber seal (21) is housed in the groove, and the valve bottom is suction hose (30), and thin steel washer (25) is arranged at the top of spring (26), rubber seal (24) is arranged at packing ring top, and rubber seal (29) is arranged at the bottom of spring tray (28).

Discharge outlet (4) and suction hose (30) lower end be combined with three kinds of forms, the one,, the penholder end face should not exposed in the lower end of suction hose (30), the discharge outlet that is mated (4) must be inserted the lower end endoporus of penholder (19), guarantees that the end face of suction hose (30) at first contacts with the sealing gasket (5) of discharge outlet (4) bottom.The 2nd,, penholder outside is exposed in the lower end of suction hose (30), and this cooperation is inserted the lower end of penholder (19) in the discharge outlet (4) and to be got final product, but must be threaded the tail-hood with sealing ring.The 3rd,, cone-shaped is made in the lower end of suction hose (30), and discharge outlet (4) makes internal taper hole or both make opposite taper.Can make and it is enclosed in duroplasts for ink bottle between safe period and only expose bottle cap in the packing box.Valve (6) and valve (27) can be made into general part, and just discharge outlet (4) is slightly different with the shape of suction hose (30).

Claims

1, the precompressed air ink bottle comprises bottle cap (1), water inlet pipe (16), valve body (3), valve (6) ink bottle (7), it is characterized in that bottle cap (1) and water inlet pipe (16) by valve body (3) with the screw thread funnel that fuses, be installed in the bottle, or bottle cap (1) and water inlet pipe (16) are made integral body, valve (6) is housed in the endoporus of valve body, in the bottle precompressed air is arranged.

2, the afterbody Ink-filling fountain pen comprises penholder (19), valve body (23), valve (27), it is characterized in that valve body (23) is in aggregates with the internal diameter assembling of the screw thread in its outer garden and penholder (19), and valve (27) is housed in the valve body.

3, precompressed air ink bottle according to claim 1 is characterized in that valve body (3) is the plastics ring bodies, and there is screw thread in its outer garden, and there are two concentric holes at the center, and the aperture, top is big, and the aperture, bottom is little, and two hole intersections form a step.

4, precompressed air ink bottle according to claim 1, the upper end that it is characterized in that valve (6) is hollow, the lower end is solid Cylinder, the lower end side of hollow part has inlet opening (12), there is recessed garden shape discharge outlet (4) upper end of valve, and the lower end of valve is a garden arc step, in garden, the top groove of step rubber seal (14) is housed, the top Wai Yuan of valve has a step, and spring (8) is equipped with in the step bottom.

5, precompressed air ink bottle according to claim 1, it is characterized in that the inside and outside ring bodies composition of bottle cap (1) for fusing, inner annular body is longer than outer ring-like body, and the internal diameter of inside and outside ring bodies all has screw thread, and the intersection of inside and outside ring bodies forms a garden shape groove.

6, precompressed air ink bottle according to claim 1 is characterized in that the top endoporus of water inlet pipe (16) has screw thread, and reservoir (17) and suction hole (18) are arranged at the bottom, form the stairstepping endoporus.

7, afterbody Ink-filling fountain pen according to claim 2 is characterized in that valve body (23) is the plastics ring bodies, and there is screw thread in its outer garden, and there are two concentric holes at the center, and top is aperture, and macropore is arranged at the aperture bottom, and two hole intersections form a step.

8, afterbody Ink-filling fountain pen according to claim 2, the top that it is characterized in that valve (27) is solid, the bottom is hollow Cylinder, the upper side of its hollow part has inlet opening (22), valve bottom Wai Yuan has spring tray (29), and spring (26) is housed on it, and the upper end of valve is that the garden groove is arranged at garden arc step (20) step bottom, rubber seal (21) is housed in the groove, and the valve bottom is suction hose (30).