CN2657933Y

CN2657933Y - Cartridge

Info

Publication number: CN2657933Y
Application number: CN 200320118909
Authority: CN
Inventors: 王桂英; 刘露
Original assignee: Zhuhai Gree Magneto Electric Co Ltd
Current assignee: Zhuhai Gree Meida Technology Co Ltd
Priority date: 2003-12-05
Filing date: 2003-12-05
Publication date: 2004-11-24
Anticipated expiration: 2013-12-05

Abstract

The utility model discloses a cartridge which is to provide a cartridge with simple structure and low production cost. The cartridge comprises a box(1), a box cover(2), an ink storage chamber(3), an ink discharging nozzle(4) and an air inlet; wherein the ink storage chamber(3) is arranged in the box(1), the ink storage chamber(3) is an independent ink bag, the ink discharging nozzle(4) is in sealed constant communication with the ink storage chamber(3), the ink discharging nozzle(4) is in constant connection with the box(1) and with the box cover(2). The utility model can be applied in a jet printer.

Description

A kind of print cartridge

Technical field

The utility model relates to a kind of ink jet printing device, particularly relates to a kind of print cartridge.

Background technology

Inkjet printing is a kind of contactless digital printed technology, be with ink droplet jet to the surface of various media, have that print speed is fast, flexible operation, noise is low and the figure and the image quality advantages of higher of output, so ink-jet printer is used quite extensive at present.Cydariform is recessed in the box body forms with this recessed suitable convex plastic foil on box body with seal welding the ink storage chamber of existing printer print cartridge by being located at, the ink outlet port and the ink filling port that also are provided with air inlet on the box body and are connected with described cavity, the complex structure of print cartridge, manufacturing cost height.

The utility model content

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of print cartridge of simple in structure, low cost of manufacture is provided.

The technical scheme that the utility model adopted is: the utility model comprises box body, lid, ink storage chamber, ink outlet mouth and air inlet, described ink storage chamber is arranged in the described box body, described ink storage chamber is an ink bag independently, described ink outlet mouth fixes sealing with described ink storage chamber and is communicated with, and described ink outlet mouth is fixedlyed connected with described box body and described lid.

The upper wall of described box body is provided with two hole clippings, the left and right sides sidewall of described box body respectively is provided with draw-in groove, the lower wall substantial middle position of described box body is provided with an opening, described opening inboard is provided with an arc fin, the last lower wall of the last lower wall of described lid and the inner edge of left and right sides sidewall and described box body and left and right sides sidewall outer rim are suitable, the upper wall of described lid is provided with two clamps with the corresponding cooperation of described hole clipping, the left and right sides sidewall of described lid is provided with the grab corresponding with described draw-in groove, the lower wall substantial middle position of described lid is provided with an arc opening, described arc opening and described arc fin form a circular hole clamp, described ink outlet mouth epimere is the drum type bluff body, hypomere is the cylinder that the middle part is provided with a groove, described groove and described circular hole clamp are suitable, the epimere of described ink outlet mouth is connected with described ink storage chamber, snap-in fixedlying connected between hypomere and described box body and the described lid.

The beneficial effects of the utility model are: because the utility model has been simplified the internal structure of box body, ink storage chamber is set to independently ink bag, upper wall correspondence position at box body and lid is provided with hole clipping and clamp respectively, correspondence position is provided with draw-in groove and grab respectively in the two side of box body and lid, lower wall correspondence position at box body and lid is respectively arranged with fin and the arc opening that forms the circular hole clamp, the hypomere of ink outlet mouth is provided with and the suitable groove of described circular hole clamp, described ink outlet mouth epimere and described ink storage chamber fixed be tightly connected, hypomere is connected with box body and lid fixed snap formula, so simple in structure, low cost of manufacture; Again since ink outlet mouth of the present utility model simultaneously as ink outlet port and ink filling port, so further simplified the structure of print cartridge.

Description of drawings

Fig. 1 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model;

Fig. 2 is the structural representation of the utility model box body;

Fig. 3 is that the A of the utility model box body is to schematic diagram;

Fig. 4 is the B-B cross-sectional schematic of the utility model box body;

Fig. 5 is the structural representation of the utility model lid;

Fig. 6 is that the C of the utility model lid is to schematic diagram;

Fig. 7 is the structural representation of the utility model ink outlet mouth.

The specific embodiment

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, the utility model comprises box body 1, lid 2, ink storage chamber 3, ink outlet mouth 4 and air inlet.Described ink storage chamber 3 is arranged in the described box body 1, and described ink storage chamber 3 is ink bags independently, and described ink outlet mouth 4 fixes sealing with described ink storage chamber 3 and is communicated with.

Described box body 1 upper wall is provided with two hole clipping 5a and 5b, the left and right sides sidewall of described box body 1 respectively is provided with draw-in groove 6a and 6b, the lower wall central authorities of described box body 1 are provided with an opening, described opening inboard is provided with arc fin 7, the last lower wall of the last lower wall of described lid 2 and the inner edge of left and right sides sidewall and described lid 2 and left and right sides sidewall outer rim are suitable, the upper wall of described lid 2 is provided with two clamp 8a and 8b with described hole clipping 5a and the corresponding formation matched in clearance of 5b, the left and right sides sidewall of described lid 2 is provided with and described draw-in groove 6a and corresponding grab 9a and the 9b of 6b, the lower wall substantial middle position of described lid 2 is provided with an arc opening 10, described arc opening 10 forms a circular hole clamp with described arc fin 7, described ink outlet mouth 4 epimeres are the drum type bluff body, hypomere is the cylinder that the middle part is provided with a groove 11, described groove 11 is suitable with described circular hole clamp, the epimere of described ink outlet mouth 4 is connected with described ink storage chamber 3, snap-in fixedlying connected between hypomere and described box body 1 and the described lid 2 forms described air inlet between described clamp 8a and 8b and described hole clipping 5a and the 5b.For with ink outlet mouth 4 fixations, relative position also is provided with the rectangle frame of fin to form longitudinally in box body 1 of the present utility model and the lid 2.

The utility model is simplified the internal structure of box body, ink storage chamber and ink outlet port are set to independently ink bag and independent ink outlet mouth respectively, described ink outlet mouth and described ink storage chamber fix and are tightly connected, snap in box body and lid and to fixedly connected, air inlet is formed by the fit clearance of box body and lid, ink outlet mouth is simultaneously as ink outlet port and ink filling port, so simple in structure, low cost of manufacture.

Claims

1, a kind of print cartridge, comprise box body (1), lid (2), ink storage chamber (3), ink outlet mouth (4) and air inlet, described ink storage chamber (3) is arranged in the described box body (1), it is characterized in that: described ink storage chamber (3) is an ink bag independently, described ink outlet mouth (4) fixes sealing with described ink storage chamber (3) and is communicated with, and described ink outlet mouth (4) is fixedlyed connected with described box body (1) and described lid (2).

2, a kind of print cartridge according to claim 1, it is characterized in that: the upper wall of described box body (1) is provided with two hole clipping (5a, 5b), the left and right sides sidewall of described box body (1) respectively is provided with draw-in groove (6a, 6b), the lower wall substantial middle position of described box body (1) is provided with an opening, described opening inboard is provided with an arc fin (7), the last lower wall and the left and right sides sidewall outer rim of the last lower wall of described lid (2) and the inner edge of left and right sides sidewall and described box body (1) are suitable, the upper wall of described lid (2) is provided with two and described hole clipping (5a, 5b) clamp (the 8a of corresponding cooperation, 8b), the left and right sides sidewall of described lid (2) is provided with and described draw-in groove (6a, 6b) Dui Ying grab (9a, 9b), the lower wall substantial middle position of described lid (2) is provided with an arc opening (10), described arc opening (10) forms a circular hole clamp with described arc fin (7), described ink outlet mouth (4) epimere is the drum type bluff body, hypomere is the cylinder that the middle part is provided with a groove (11), described groove (11) is suitable with described circular hole clamp, the epimere of described ink outlet mouth (4) is connected with described ink storage chamber (3), snap-in fixedlying connected between hypomere and described box body (1) and the described lid (2).