CN2675411Y

CN2675411Y - Valve ink pen

Info

Publication number: CN2675411Y
Application number: CN 200320116349
Authority: CN
Inventors: 王亚瑟
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-15
Filing date: 2003-12-15
Publication date: 2005-02-02
Anticipated expiration: 2013-12-15

Abstract

The utility model relates to a valve type ink injecting pen, which belongs to the technical field of the manufacture of writing tools. The utility model is composed of a pen cap, a pen point, a pen tongue, a capillary body on the pen tongue, a pen head sleeve, a pen holder and a one-way rubber valve pipe, wherein, the pen holder is an ink storing cavity, an ink injecting hole with a groove is arranged on the pen holder, the one-way rubber valve pipe in inserted in the inner cavity of the pen holder through the ink injecting hole, a one-way valve is formed by a fine incision in the length direction, and the incision is usually in a closed state; an ink injecting bottle for injecting ink is composed of a bottle cap, a bottle nozzle and a bottle body, the bottle nozzle is provided with a hollow needle head, and the bottle body is made of flexible materials. When ink is injected, the needle head is inserted in the one-way rubber valve pipe in the ink injecting hole on the pen holder, the ink injecting bottle is extruded, and ink which is pressed lightly enables the incision to open a slot and flows into the inner cavity of the pen holder. The utility model has the advantages of simple structure convenient manufacture, low cost, large capacity of ink storage, convenient use, cleanness, no pollution of hands, etc., and is most suitable for vast middle school students and pupils to use.

Description

Valve formula refilling water-color paintbrush

Technical field

The utility model relates to a kind of valve formula refilling water-color paintbrush, belongs to writing appliance and makes the field.

Background technology

Before the utility model, the kind of pen is a lot, and common pen adopts sebific duct hydrocone type, push-press type or tension rod piston type blotting mostly, inkiness penholder when this class pen weak point is blotting, and ink reservoir volume is little; Also have a kind of injection pen that does not have courage, just like 2002 year clocks, one ring disclosed " syringe needle injects ink pen and special ink water bottle ", the patent No. is that the weak point of 02115187.3 its existence is that this kind pen and ink bottle structure are very complicated; The patent on 96 years disclosed Yuan Liang pools, the patent No. are 95206624.6 " injection pen and special-purpose injection ink device thereof ", and its weak point is that also pen is relative with ink bottle structure simpler, but can also more simplify.

Summary of the invention

The purpose of this utility model provides a kind of valve formula refilling water-color paintbrush, promptly provides a kind of structure simpler, the valve formula refilling water-color paintbrush that cost of manufacture is lower.

In order to achieve the above object, the utility model has designed a kind of valve formula refilling water-color paintbrush, by the cap for brush, nib 1., proposition 2., capillary body on the proposition 3., 5. 4. pen point casing form with penholder, the pouring ink hole that it is characterized in that having a band groove on penholder 6., unidirectional glue valve pipe 7. an end have outer toroid 8. with interior card 9., the other end is a cecum, unidirectional glue valve pipe inserts the penholder inner chamber from pouring ink hole, outer toroid is enclosed in the groove of pouring ink hole, mouthful 10. 9. interior card is stuck on the penholder inwall, fritters at the length direction of unidirectional glue valve pipe.

Valve formula refilling water-color paintbrush of the present utility model, the penholder inner chamber is an ink storage chamber, does not need barrel, the storage China ink capacity of pen is improved greatly, penholder is provided with pouring ink hole, and pouring ink hole is communicated with unidirectional glue valve Guan Yiduan, and the syringe needle ink delivery is finished refilling by unidirectional glue valve pipe.Penholder can be made with transparent plastics, so that observe the storage quantity of ink.

The valve formula refilling water-color paintbrush of the utility model design, 7. the unidirectional glue valve pipe of design uses flexible material disposable injection molded, unidirectional glue valve Guan Yiduan is a cecum, the other end have outer toroid 8. with interior card 9., outer toroid is enclosed in the groove of pouring ink hole, interior card then is stuck on the penholder inwall, and the pouring ink hole on outer toroid and Nei Ka and the penholder assembles with fashion of extrusion for closely cooperating; Fritter mouth at the length direction of unidirectional glue valve pipe and 10. constitute check valve, because otch is very thin, otch is closure state usually, and ink can not freely flow inside and outside the otch of unidirectional glue valve pipe during not refilling, to guarantee that ink is not from the excessive dirty hand of pouring ink hole; When having only refilling, extruding refilling water bottle, the ink that has minute-pressure pours into ink by what be communicated with pouring ink hole on the syringe needle insertion penholder to unidirectional glue valve pipe, the minute-pressure of ink makes otch open a seam slightly, ink flows into the penholder inner chamber from compressed gap, it is big that inner chamber stores up black capacity, and the pen writing time is prolonged.

The used refilling water bottle of valve formula refilling water-color paintbrush of the present utility model is chewed with bottle and is formed by bottle cap, bottle, and bottle is chewed and had hollow needle, and bottle is also made with flexible material.Push flexible refilling water bottle during ink injection, the pouring ink hole that inserts on the penholder by syringe needle injects ink to the penholder inner chamber.

Valve formula refilling water-color paintbrush of the present utility model has following advantage:

1, valve formula refilling water-color paintbrush of the present utility model is simple in structure, easy to make, can open a pouring ink hole on penholder in the technology of former system pen, need not make barrel, reduces cost of manufacture.

2, valve formula refilling water-color paintbrush of the present utility model, the penholder inner chamber is an ink storage chamber, and the storage China ink capacity of pen is improved greatly, available transparent plastics are made, and are convenient to observe the timely ink injection of ink reservoir volume.

3, during valve formula refilling water-color paintbrush ink injection of the present utility model, nib is ink injection up, needn't open penholder, does not pollute pen and hand, and is not only convenient but also clean.

Description of drawings

Fig. 1 is a valve formula refilling water-color paintbrush structural profile schematic diagram of the present utility model, among the figure 1. be nib, 2. for proposition, 3. for the capillary body on the proposition, 4. for pen point casing, 5. for penholder, 6. for pouring ink hole, 7. for unidirectional glue valve pipe, 8. for outer toroid, 9. for interior card, 10. be otch.

The specific embodiment

Embodiment 1: make valve formula refilling water-color paintbrush of the present utility model, structure as shown in Figure 1.

(1) be equipped with element:

A. prepare penholder: get the penholder of common pen, on penholder, bore the pouring ink hole of a band groove;

B. prepare unidirectional glue valve pipe, the effective resilient material of unidirectional glue valve is disposable injection molded, unidirectional glue valve Guan Yiduan is a cecum, the other end have outer toroid 8. with interior card 9., outer toroid is enclosed in the groove of pouring ink hole, in card for being stuck on the penholder inwall, fritter mouth 10. at the length direction of unidirectional glue valve pipe;

C. elements such as the cap for brush, nib, proposition and pen point casing are the element that common pen uses;

(2) various elements are assembled into valve formula refilling water-color paintbrush:

E. in the technology by former system pen elements such as nib, proposition and pen point casing are assembled, form the forward part of pen;

F. get the penholder and the unidirectional glue valve pipe of the pouring ink hole that has groove respectively, with the cecum insertion pouring ink hole of unidirectional glue valve pipe, extruding makes the closely knit groove that falls into penholder of unidirectional glue valve pipe, forms the rear section of pen;

G. the forward part of pen and the rear section of pen are assembled together, add the cap for brush, just finish assembling, make a valve formula refilling water-color paintbrush of the present utility model.

Valve formula refilling water-color paintbrush of the present utility model is simple in structure, and low, the medium and small pencil manufacturer of cost of manufacture all can be produced, and it is big that this valve formula refilling water-color paintbrush has ink reservoir volume, advantage such as hand-dirtying-free easy to use and clean, and the most suitable numerous students in middle and primary schools use.

Claims

1, a kind of valve formula refilling water-color paintbrush, by the cap for brush, nib 1., proposition 2., capillary body on the proposition 3., 5. 4. pen point casing form with penholder, the pouring ink hole that it is characterized in that having a band groove on penholder 6., unidirectional glue valve pipe 7. an end have outer toroid 8. with interior card 9., the other end is a cecum, and unidirectional glue valve pipe inserts the penholder inner chamber from pouring ink hole, and outer toroid is enclosed in the groove of pouring ink hole, mouthful 10. 9. interior card is stuck on the penholder inwall, fritters at the length direction of unidirectional glue valve pipe.