CN203528089U - Black ink cartridge - Google Patents

Abstract

The utility model relates to a black ink cartridge. The black ink cartridge comprises housings and a cartridge cover, each housing has an opening at the top, an ink chamber is formed by each housing, the cartridge cover seals the openings, and the bottom of each housing is provided with an ink outlet communicating the ink chamber and the outside world. The black ink cartridge is formed by the connection of the two independent housings sealed by the cartridge cover, and a machine installation buckling member is arranged at the end, far away from the ink outlet, of the bottom of one of the housings. The black ink cartridge is advantageous in that production moulds for black cartridges can be reduced.

Description

Black print cartridge

Technical field

The utility model relates to inkjet printing field, specifically, is a kind of black print cartridge being arranged on ink-jet printer.

Background technology

Ink-jet printer is common printing device, for modern office provides great convenience, the print cartridge that has tetra-kinds of colors of removable CMKY in its inside, the i.e. print cartridge of blueness, redness, black, yellow four kinds of colors, in print procedure, wherein general consume many of black ink, counts into the black print cartridge containing two cavitys that volume is larger so standing ,its excess-three colour ink box specification size is the same, before producing print cartridge, and need to be to black print cartridge and colour ink box difference designing mould.

Because large capacity black print cartridge is comprised of integrated two the black chambeies that communicate, two black chamber bottom parts that communicate are not provided with ink outlet port, when ink supply, easily cause ink supply uneven, and box body the inside is set up cavity, make the actual capacity of print cartridge ink inside be far smaller than the total capacity of box body, cause black ink to consume very soon.

Shown in Fig. 1,2 is the structure chart of existing black print cartridge 8, black print cartridge comprises black chamber 9, cavity 10, two ink outlet ports 6 independently, wherein, in black chamber 9, ink is housed, and in cavity 10 owing to being not used in dress ink, the space of black print cartridge 8 does not make full use of, and causes actual ink capacity in black print cartridge 8 to be far smaller than the total capacity of black print cartridge 8.

Summary of the invention

It is many that the purpose of this utility model is to provide a kind of ink reservoir volume, saves the black print cartridge of mould.

For achieving the above object, the black print cartridge that the utility model provides comprises the housing of open top, and housing surrounds black chamber, seals in addition uncovered lid, and the bottom of housing is provided with and is communicated with black chamber and extraneous ink outlet port.Black print cartridge is by two housings that independently sealed lid by being formed by connecting, and wherein the bottom of a housing is provided with machine buckle part away from one end of its ink outlet port.

From above scheme, because black print cartridge is to be formed by connecting by two housings, can utilize the mould of colour ink box to carry out the manufacture of black print cartridge, saved the cost that separately black print cartridge is carried out to die sinking.Meanwhile, whole housing is all black chamber, has improved the ink reservoir volume of black print cartridge.

Further scheme is that two housings are to connect by stickup or buckle or welding in adjacent side.

Another further scheme is that lid is a whole lid.

Accompanying drawing explanation

Fig. 1 is existing black print cartridge figure;

Fig. 2 is that Fig. 1 shows the structure chart after existing black print cartridge removal side cover plate;

Fig. 3 is the stereogram of an independent print cartridge;

Fig. 4 is the stereogram of the utility model the first embodiment;

Fig. 5 is the side view of the utility model the first embodiment;

Fig. 6 is the stereogram of the utility model the second embodiment;

Fig. 7 is the top view of the utility model the second embodiment.

The specific embodiment

Below in conjunction with accompanying drawing, black print cartridge of the present utility model is described further.

As shown in Figure 3, an independent print cartridge 2 surrounds black chamber 12 by lid 4, housing 5, and the one end in housing 5 bottoms away from ink outlet port 6 is provided with machine buckle part 7.An independent like this print cartridge can be used as colour ink box, as blue print cartridge, red print cartridge or yellow print cartridge.

The first embodiment

As shown in Figure 4, Figure 5, when as black print cartridge, black print cartridge 3 is that two print cartridges 2 are coupled together by a whole lid 11, then the machine buckle part 7 that falls on one of them print cartridge 2 is removed, and installs one and produce the large chip 13 of page amount on another one print cartridge 2.Black ink in 2 li of fillings of two print cartridges respectively again.Black print cartridge 3 is coupled together by stickup, buckle, welding manner by two print cartridges 2.

The second embodiment

As shown in Figure 6, Figure 7, the structure of this example and upper example is basic identical, below only to not existing together and be illustrated, each print cartridge has an independently lid, black print cartridge 3 is by the side stickup of two print cartridges or buckle or is welded together.

The black print cartridge 3 that the utility model provides is combined into by two print cartridges 2, like this in a set of print cartridge of all kinds of moulding, just do not need to manufacture separately the mould of black print cartridge, only two print cartridges combinations of forming just can need be formed to black print cartridge, thereby reduce the Design of Dies of black print cartridge.Two print cartridges that this spline structure is identical combine, and the machine buckle part 7 of falling removing on one of them print cartridge forms black print cartridges, such four kinds of colors print cartridge only needed a kind of mould just, reduced production cost, improved production efficiency.

Claims (3)

1. black print cartridge, comprises the housing of open top, and described housing surrounds black chamber, seals described uncovered lid, and the bottom of described housing is provided with and is communicated with described black chamber and extraneous ink outlet port;

It is characterized in that:

Described black print cartridge by two described housings that independently sealed described lid by being formed by connecting;

Wherein the bottom of a described housing is provided with machine buckle part away from one end of its ink outlet port.

2. black print cartridge according to claim 1,

It is characterized in that:

Two described housings connect by stickup or buckle or welding in adjacent side.

3. black print cartridge according to claim 1,

It is characterized in that:

Described lid is a whole lid.

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