CN207373936U - A kind of outer print cartridge of anti-air admission type for printer - Google Patents

Abstract

The utility model discloses print cartridges outside a kind of anti-air admission type for printer,Including outer print cartridge and hose,Air hole is offered on the left of the upper surface of the outer print cartridge,The fixing end of rubber plug is fixedly connected in the middle part of the upper surface of the outer print cartridge,The right side opening of the upper surface of the outer print cartridge is equipped with pouring ink hole,And rubber plug stoppers end and can fill in pouring ink hole,The bottom inner wall of the outer print cartridge is installed with transverse tube,And the left end of transverse tube is fixedly connected with one end of hose,The right end of the water valve ball is fixedly connected with the left end of cross bar,The right end of the cross bar is pierced by the bottom that bulb tube is fixedly connected with bull stick,The upper end of the bull stick is fixedly connected with the lower part of floating ball,The upper end of the inner wall of the bulb tube is installed with filter screen,The utility model is designed reasonably,It is easy to use,The switch of bulb tube can be automatically controlled,Prevent air inlet in hose,Greatly improve the service efficiency of outer print cartridge.

Description

A kind of outer print cartridge of anti-air admission type for printer

Technical field

The utility model is related to printing consumables technical fields, are specially a kind of outer print cartridge of anti-air admission type for printer.

Background technology

Printer continuous ink-supply system referred to as connects confession, it is the new confession just occurred in field of ink jet printers recent years Black mode, it is made of outer print cartridge, hose and interior print cartridge, and outer print cartridge is that the large capacity ink being placed on outside printer holds Device, it be usually by plastic injection shaping, ink by outer print cartridge by hose flow into print cartridge, used for printer, because Its ink supply amount is big, and adding ink is convenient, and is widely used, but existing outer print cartridge is mostly all without anti-air inlet function, when outer print cartridge After interior ink is used up, such as ink is added in not in time, the air in outer print cartridge will enter in hose, and influence printer just It often uses, therefore, is badly in need of a kind of outer print cartridge of anti-air admission type for printer.

Utility model content

The purpose of this utility model is to provide print cartridge outside a kind of anti-air admission type for printer, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides following technical solution：Outside a kind of anti-air admission type for printer Print cartridge including outer print cartridge and hose, offers air hole, the upper surface of the outer print cartridge on the left of the upper surface of the outer print cartridge Middle part be fixedly connected with the fixing end of rubber plug, the right side opening of the upper surface of the outer print cartridge is equipped with pouring ink hole, and rubber plug stoppers End can be filled in pouring ink hole, and the bottom inner wall of the outer print cartridge is installed with transverse tube, and the left end of transverse tube is fixedly connected with hose One end, the other end of the hose is pierced by the upper end that outer print cartridge is fixedly connected with interior print cartridge, and the other end of the transverse tube, which is fixed, to be connected The bottom of bulb tube is connect, the inside of the bulb tube is socketed with water valve ball, and the inside of the water valve ball offers water valve hole, described The right end of water valve ball is fixedly connected with the left end of cross bar, and the right end of the cross bar is pierced by the bottom that bulb tube is fixedly connected with bull stick, institute The upper end for stating bull stick is fixedly connected with the lower part of floating ball, and the upper end of the inner wall of the bulb tube is installed with filter screen.

Preferably, the top of the hose is installed with means of deflation, and including gas hood, the lower part of the gas hood offers Gas vent, the outer wall thread coupling nut of the gas hood, and nut width are more than hole diameter.

Preferably, the leading flank stamp of the outer print cartridge has scale marker.

Preferably, the outside of the hose is socketed with flow control device, and including housing, and housing is structure left small and right large, institute The lower part for stating housing offers flexible pipe groove, and the top of the housing offers pulley groove, and the inside of the pulley groove is connected with cunning Wheel.

Compared with prior art, the beneficial effects of the utility model are：The utility model is pacified by fixed in outer print cartridge Transverse tube is filled, transverse tube is fixedly connected with bulb tube, bulb tube set water-connecting valve ball, and the inside of water valve ball offers water valve hole, water valve ball Right end be fixedly connected with cross bar, cross bar is fixedly connected with the bottom of bull stick, and the upper end of bull stick is fixedly connected with floating ball, by floating ball in ink Lifting under the action of water drives bull stick, cross bar and water valve ball to rotate, reach ink it is very few when the mesh of bulb tube is automatically closed , the utility model is designed reasonably is easy to use, can automatically control the switch of bulb tube, prevents air inlet in hose, greatly Improve the service efficiency of outer print cartridge.

Description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 partly throws schematic diagram for the utility model；

Fig. 3 is the utility model means of deflation and flow control schematic device.

In figure：1 outer print cartridge, 2 hoses, 3 air holes, 4 rubber plugs, 5 pouring ink holes, 6 cross bars, 7 bulb tubes, 8 water valve balls, 9 water valves Hole, 10 cross bars, 11 bull sticks, 12 floating balls, 13 filter screens, 14 means of deflations, 1401 gas hoods, 1402 gas vents, 1403 nuts, 15 quarters Scale knowledge, 16 flow control devices, 1601 housings, 1602 flexible pipe grooves, 1603 pulley grooves, 1604 pulleys.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of outer ink of anti-air admission type for printer Box, including outer print cartridge 1 and hose 2, it is characterised in that：Air hole 3 is offered on the left of the upper surface of the outer print cartridge 1, it is described The fixing end of rubber plug 4 is fixedly connected in the middle part of the upper surface of outer print cartridge 1, the right side opening of the upper surface of the outer print cartridge 1 is equipped with note Ink hole 5, and rubber plug 4 stoppers end and can fill in pouring ink hole 5, the bottom inner wall of the outer print cartridge 1 is installed with transverse tube 6, and The left end of transverse tube 6 is fixedly connected with one end of hose 2, and the other end of the hose 2 is pierced by outer print cartridge 1 and is fixedly connected with the upper of interior print cartridge End, the other end of the transverse tube 6 are fixedly connected with the bottom of bulb tube 7, and the inside of the bulb tube 7 is socketed with water valve ball 8, and water Valve ball 8 is interference fitted with bulb tube 7, and the inside of the water valve ball 8 offers water valve hole 9, and water valve hole 9 is vertical direction, institute The right end for stating water valve ball 8 is fixedly connected with the left end of cross bar 10, and the right end of the cross bar 10 is pierced by bulb tube and is fixedly connected with bull stick 11 Bottom, the upper end of the bull stick 11 is fixedly connected with the lower part of floating ball 12, and the upper end of the inner wall of the bulb tube 7 is installed with Filter screen 13 prevents sundries from entering in bulb tube 7.

Specifically, for the ease of the air in drain hose 2, the top of the hose 2 is installed with means of deflation 14, including gas hood 1401, the lower part of the gas hood 1401 offers gas vent 1402, the outer wall thread connection of the gas hood 1401 Nut 1403, and 1403 width of nut is more than 1402 diameter of gas vent.

Specifically, for the ease of checking the ink volume in outer print cartridge 1, the leading flank stamp of the outer print cartridge 1 has quarter Scale knows 15.

Specifically, for the ease of the ink flow rate in control hose 2 and outer print cartridge 1, the outside of the hose 2 is socketed with Flow control device 16, including housing 1601, and housing 1601 is structure left small and right large, and the lower part of the housing 1601 offers hose Slot 1602, the top of the housing 1601 offer pulley groove 1603, and the inside of the pulley groove 1603 is connected with pulley 1604.

Operation principle：During using the utility model, outer print cartridge 1, hose 2 and interior print cartridge are sequentially connected, open rubber plug 4 Stopper end, injected ink by pouring ink hole 5 in outer print cartridge 1, then floating ball 12 rises under the action of ink buoyancy, band turn Bar 11, cross bar 10 and water valve ball 8 rotate forward and water valve hole 9 rotates, until bull stick 11 is vertical, water valve hole 9 is vertically and bulb tube 7 is parallel and bulb tube 7 is opened, and ink is flowed into hose 2, after refilling, fills in rubber plug 4, after a period of time, with The reduction of ink, floating ball 12 declines and drives bull stick 11 under gravity, cross bar 10 and water valve ball 8 rotate backward, until Water valve hole 9 is parallel vertical with bulb tube 7 and bulb tube 7 is closed, and is not flowing into ink in hose 2, user is reminded to add in time Ink, the utility model is designed reasonably is easy to use, can automatically control the switch of bulb tube, prevents air inlet in hose, greatly Improve the service efficiency of outer print cartridge.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of outer print cartridge of anti-air admission type for printer, including outer print cartridge（1）And hose（2）, it is characterised in that：It is described outer Print cartridge（1）Upper surface on the left of offer air hole（3）, the outer print cartridge（1）Upper surface in the middle part of be fixedly connected with rubber plug （4）Fixing end, the outer print cartridge（1）Upper surface right side opening be equipped with pouring ink hole（5）, and rubber plug（4）Stopper end and can fill in Enter pouring ink hole（5）It is interior, the outer print cartridge（1）Bottom inner wall be installed with transverse tube（6）, and transverse tube（6）Left end fix connect Connect hose（2）One end, the hose（2）The other end be pierced by outer print cartridge（1）It is fixedly connected with the upper end of interior print cartridge, the transverse tube （6）The other end be fixedly connected with bulb tube（7）Bottom, the bulb tube（7）Inside be socketed with water valve ball（8）, the water Valve ball（8）Inside offer water valve hole（9）, the water valve ball（8）Right end be fixedly connected with cross bar（10）Left end, the horizontal stroke Bar（10）Right end be pierced by bulb tube and be fixedly connected with bull stick（11）Bottom, the bull stick（11）Upper end be fixedly connected with floating ball （12）Lower part, the bulb tube（7）The upper end of inner wall be installed with filter screen（13）.

2. a kind of outer print cartridge of anti-air admission type for printer according to claim 1, it is characterised in that：The hose （2）Top be installed with means of deflation（14）, including gas hood（1401）, the gas hood（1401）Lower part offer exhaust Hole（1402）, the gas hood（1401）Outer wall thread coupling nut（1403）, and nut（1403）Width is more than gas vent （1402）Diameter.

3. a kind of outer print cartridge of anti-air admission type for printer according to claim 1, it is characterised in that：The outer print cartridge （1）Leading flank stamp have scale marker（15）.

4. a kind of outer print cartridge of anti-air admission type for printer according to claim 1, it is characterised in that：The hose （2）Outside be socketed with flow control device（16）, including housing（1601）, and housing（1601）For structure left small and right large, the shell Body（1601）Lower part offer flexible pipe groove（1602）, the housing（1601）Top offer pulley groove（1603）, it is described Pulley groove（1603）Inside be connected with pulley（1604）.