CN2319221Y

CN2319221Y - Automatic ink filling colour bar box of printer

Info

Publication number: CN2319221Y
Application number: CN 97244669
Authority: CN
Inventors: 陈润修
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-10-22
Filing date: 1997-10-22
Publication date: 1999-05-19
Anticipated expiration: 2007-10-22

Abstract

The utility model relates to an automatic ink filling color bar box of a printer, which comprises a color bar core, a casing, a drive wheel, a driven wheel, an ink storage box, an ink guide body and ink suction materials arranged in the ink storage box, wherein, the color bar core is clamped between the drive wheel and the driven wheel; the outer part of the color bar core is provided with the casing; the outer end of the casing is provided with the ink storage box; ink suction materials are arranged in the ink storage box; the ink guide body is sheathed between the ink storage box and the casing; an ink filling hole and air outlet hole are arranged on the ink storage box; the lower parts of the ink filling hole and the air outlet hole are connected with a pipe body with a hollow structure; the pipe body and the body of the ink storage box form a convex shape. The utility model has the advantages of simple structure, convenient maintenance, long service life, easy ink filling and no backflow of ink filling. Besides, the utility model is easy to carry out rebuilding for the color bar box.

Description

The automatic refilling ribbon cartridge of printer

The utility model belongs to the matched ribbon cartridge of printer, specifically is the automatic refilling ribbon cartridge of a kind of printer.

The matching used ribbon cartridge of present various impact printers, the overwhelming majority does not have ink-feeding device, the a small amount of printing ink that only depends on the colour band core self to contain prints, along with printing increasing of number of words, printing ink reduces gradually, the writing of printing is more and more unintelligible, even the colour band core does not have any damage, also the have to colour band core that more renews, so just cause very big waste, simultaneously, also bring operational inconvenience for the user, though the ribbon cartridge that has has now increased ink-feeding device in inside, but the volume in the box causes refilling to reach the defective of difficult refilling less for a short time, so when the few writing of China ink is unintelligible, be difficult to refilling once more to reuse, the colour band core that does not have to damage is slatterned, at this situation, the designer also did bigger improvement to ribbon cartridge, but as Chinese patent disclosed 96227753 refilling automatically supplying ink ribbon cartridges on April 2nd, 97, be by box base, colour band transmission device in the box base, box cover, the ink-storing box of box cover outer end and the ink-guiding body that is attached thereto are formed, there is outer decorative cover the ink-storing box outer end, the colour band transmission device adopts belt transmission, the China ink of ink-storing box is applied on the colour band transmission device breast wheel by ink-guiding body, and breast wheel is embrocated rubber strip again, and rubber strip rubs on the colour band core again, on ink-storing box, have pouring ink hole and the sky of giving vent to anger, this ribbon cartridge has overcome aforesaid deficiency preferably, and is greatly improved the service life of colour band, but it has existed structure complicated, maintenance is inconvenient, the defective that the storage China ink flows backwards easily.

The purpose of this utility model is to provide a kind of simple in structure, easy to maintenance, long service life, and refilling and storage China ink do not flow backwards easily, can be to showing the automatic refilling ribbon cartridge of printer that ribbon cartridge is transformed easily.

The utility model is achieved through the following technical solutions:

It is the automatic refilling ribbon cartridge of a kind of printer, comprise the blotting material in colour band core, housing, driving wheel, driven pulley, ink-storing box, ink-guiding body and the ink-storing box, the colour band core is clamped in the middle of driving wheel and the driven pulley, its outside housing of installing, ink-storing box is installed in the outer end of housing, fill the blotting material in the ink-storing box, setting-in ink-guiding body between ink-storing box and the housing, on ink-storing box, have pouring ink hole and venthole, it is characterized in that the bottom of pouring ink hole and venthole connects the body of hollow structure, body becomes convex with the ink-storing box body.

Described ink-guiding body by be inlaid in that hollow on the housing is led the China ink axle and in leading the China ink axle Mo Zhu that leads of suit forms, lead the Mo Zhuyi end and link with the blotting material, the interior driven pulley of the other end and housing is tangent, leads a black side at pouring ink hole and venthole.

The described axis body end face of China ink axle end in housing of leading is for semicircle.

Described pouring ink hole and venthole and ink-storing box are structure as a whole.

The described China ink axle of leading is structure as a whole with housing.

Described ink-storing box is bonded to one with binding agent and ink ribbon cassette housing.

Described ink-storing box is made up of box body and lid, is provided with draw-in groove on box body top, and the position corresponding with box body at lid is provided with block tongue, and the block tongue card is placed in the draw-in groove.

Describe in further detail below in conjunction with accompanying drawing:

Fig. 1: the utility model cross-sectional view.

Fig. 2: the pouring ink hole and the hollow structure schematic diagram of giving vent to anger.

Fig. 3, Fig. 4: lead black axle construction schematic diagram.

Among the figure: 1 colour band core, 2 housings, 3 driving wheel supports, 4 driving wheels, 5 driven pulleys, 6 driven pulley supports, 7 ink-storing boxs, 8 are led Mo Zhu, 9 and are led China ink axle, 10 blotting materials, 11 pouring ink holes, 12 ventholes

In use, in ink-storing box 7, inject a certain amount of colour band ink special by pouring ink hole 11 or venthole 12, make blotting material 10 soak full printing ink, then ribbon cartridge is installed on the printer by normal using method, drive the work that prints by printer, at this moment, driving wheel 4 in the housing 2 on the driving wheel support 3 rotation by the motor band on the printer, driven pulley 5 on the driven pulley support 6 is driven by driving wheel, colour band core 1 is back and forth driven under driving wheel 4 and driven pulley 5 clampings, printing damages in a fixed position in order to avoid be printed head, when driven pulley 5 rotates with driving wheel 4, also continuously be sleeved on the Mo Zhu 8 that leads that leads in the China ink axle 9 and contact, leading Mo Zhu 8 rubs into printing ink on the driven pulley 5, driven pulley 5 continuously evenly is coated to printing ink on the colour band core 1 again, make colour band core 1 print font clearly in use all the time, even if colour band core 1 has damage slightly, also can make the writing that prints keep suitable definition, quantity of ink is few in ink-storing box 7, when making the writing that prints unintelligible, can be at any time in ink-storing box 7, inject printing ink from the pouring ink hole 11 or the venthole 12 of same structure, when blotting material 10 burn-in effects are normally used, unclamping block tongue takes off ink-storing box 7 and conveniently changes new blotting material and can continue to use again, when the blotting material 10 in the ink-storing box 7 holds full printing ink and is inverted accidentally, because of the bottom of pouring ink hole 11 and venthole 12 is equipped with short tube, so printing ink is trapped in the intersection of the short tube and the ink-storing box body 7 of ink-storing box 7, and can not flow out outside the box.

The utility model can be transformed existing ribbon cartridge, when carrying out retrofit work, only need on the housing of former ribbon cartridge and driven pulley correspondence position, to open one and lead China ink axle placed hole, to lead the China ink axle lays within it, suit is led Mo Zhu in leading the China ink axle again, install the blotting material and ink-storing box gets final product in hull outside, ink-storing box can be adhered on the housing, and also available clamp groove form card is placed on the housing.

The utlity model has following advantage:

1, simple in structure, easy to maintenance, long service life.

2, refilling and storage China ink do not flow backwards easily.

3, easily existing ribbon cartridge is transformed.

Claims

1, the automatic refilling ribbon cartridge of a kind of printer, comprise the blotting material in colour band core, housing, driving wheel, driven pulley, ink-storing box, ink-guiding body and the ink-storing box, the colour band core is clamped in the middle of driving wheel and the driven pulley, its outside housing of installing, ink-storing box is installed in the outer end of housing, fill the blotting material in the ink-storing box, setting-in ink-guiding body between ink-storing box and the housing, on ink-storing box, have pouring ink hole and venthole, it is characterized in that the bottom of pouring ink hole and venthole connects the body of hollow structure, body becomes convex with the ink-storing box body.

2, according to claim 1 the fast automatic refilling ribbon cartridge of printer, it is characterized in that ink-guiding body by be inlaid in that hollow on the housing is led the China ink axle and in leading the China ink axle Mo Zhu that leads of suit form, leading the Mo Zhuyi end links with the blotting material, driven pulley in the other end and the housing is tangent, leads the side of China ink axle at pouring ink hole and venthole.

3, according to claim 1 the fast automatic refilling ribbon cartridge of printer, it is characterized in that leading the axis body end face of China ink axle end in housing for semicircle.

4, the automatic refilling ribbon cartridge of printer according to claim 1 is characterized in that pouring ink hole and venthole and ink-storing box are structure as a whole.

5, the automatic refilling ribbon cartridge of printer according to claim 2 is characterized in that leading the China ink axle and is structure as a whole with housing.

6, according to claim 1, the automatic refilling ribbon cartridge of 4 described printers, it is characterized in that ink-storing box is bonded to one with binding agent and ink ribbon cassette housing.

7, according to claim 1,2 or 3 the fast automatic refilling ribbon cartridge of printer, it is characterized in that ink-storing box is made up of box body and lid, be provided with draw-in groove on box body top, the position corresponding with box body at lid is provided with block tongue, the block tongue card is placed in the draw-in groove.