CN1569467A - Ink breaking switch for ink channel guiding tube - Google Patents
Ink breaking switch for ink channel guiding tube Download PDFInfo
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- CN1569467A CN1569467A CN 200410020468 CN200410020468A CN1569467A CN 1569467 A CN1569467 A CN 1569467A CN 200410020468 CN200410020468 CN 200410020468 CN 200410020468 A CN200410020468 A CN 200410020468A CN 1569467 A CN1569467 A CN 1569467A
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Abstract
The invention is an ink channel pipe break switch. The bottom of the switch shell is arranged with a convex or concave base, the top part of the bottom is arranged with a pressure board correspondent to it, there arranges with reset spring between the bottom base and the pressure board, there arranges with a ink pipe close key on top of the pressure board, on the external side wall of the closing key there arranges a movable lock key plug, the switch shell correspondent to the plug is arranged with a movable lock key limited by a limiting spring, there also has a movable pole on the movable lock key, another end of the pole is correspondent to the plug on the external wall of the ink pipe, there has a spring on the bottom of the opening button. When the printer is not used for a long time, it only need to close the ink channel in order to prevent the ink backflow, thus the local ink blending phenomenon can be prevented.
Description
Technical field
The invention belongs to the inkjet technology field, the disconnected black switch of specifically a kind of black road conduit of ink being provided automatically for the printing of inkjet printer print cartridge.
Background technology
As everyone knows, along with the expansion of computer technology application, the use of color inkjet printer is quite general.But domestic import ink-jet printer and the corresponding special-purpose ink of generally adopting, and the product price of these imports is very expensive, and when using the disposable print cartridge of import, then whole print cartridge also can't re-use when any one color in the colour ink box is used up, thereby the consumer is hung back.The applicant has applied for two " automatically supplying ink in ink jet printer device " utility model patents on January 12nd, 1999 and on May 14th, 2002 to China Intellectual Property Office, and its patent No. is respectively: 992224612.4 and 02211734.2.This patented technology has fundamentally solved really and need not to change print cartridge, realizes the problem of automatically supplying ink by siphon principle.But, when normal the use, there is liquid level difference in the printer between print cartridge and the automatically supplying ink device cartridge, when printer long-time (more than two days) when not using, because the liquid level difference of print cartridge and automatically supplying ink device cartridge, and produce the phenomenon of print cartridge backflow ink or air in the ink feeder cartridge, therefore can cause following three kinds of unfavorable factors, at first, during the backflow ink, the surplus China ink of mixing on the sponge protective of the print-head nozzle outside can be drawn in the nozzle by a spot of, causes the local mixed black phenomenon of printer ink head easily; Secondly, when printer reuses, need a large amount of inks to clean black head, thereby increased cost; Moreover, even the ink of print cartridge in the printer is found time, thereby influenced reusing of printer.
Summary of the invention
The purpose of this invention is to provide a kind of disconnected black switch of black road conduit that is arranged on the closed ink supply flexible pipe of hand on the ink supply pipeline.Thereby solved the black phenomenon of returning when ink-jet printer is not worked.
The object of the present invention is achieved like this: it includes a switch case, it is characterized in that being provided with a convex surface or concave surface base in the bottom of switch case, be provided with a corresponding with it concave surface or a convex surface pressing plate on the top of convex surface or concave surface base, between convex surface or concave surface base and concave surface or convex surface pressing plate, be arranged with return spring, being fixedly connected with a black pipe on the top of concave surface or convex surface pressing plate closes strong, close on the strong lateral wall at black pipe and to be symmetrically arranged with activity locking key socket, be provided with one by the spacing activity locking key of limit spring with the corresponding switch case of activity locking key socket, in the activity locking key, also be provided with a movable brace, to close the pull bar socket that strong peripheral black pipe opens on the key outer wall corresponding with being arranged on black pipe for the other end of this activity brace, opens between the bottom of key and the switch case at black pipe and also be provided with spring.
Another technical scheme that realizes the object of the invention is: be provided with the valve body that an inboard is provided with four individual cavity at least side by side in the bottom of switch case, be respectively arranged with the turnover pipe interface on a black road in the both sides of four individual cavity of valve body, being provided with a black pipe on the top of valve body closes strong, close strong bottom at black pipe and be fixedly connected with corresponding and be inserted into valve rod in the cavity, on the periphery of stem lower portion, also be provided with sealing ring with the valve body individual cavity; Close on the strong lateral wall at black pipe and to be symmetrically arranged with activity locking key socket, be provided with one by the spacing activity locking key of limit spring with the corresponding switch case of activity locking key socket, in the activity locking key, also be provided with a movable brace, to close the pull bar socket that strong peripheral black pipe opens on the key outer wall corresponding with being arranged on black pipe for the other end of this activity brace, opens between the bottom of key and the switch case at black pipe and also be provided with return spring.
At present, the common ink-jet printer color is four looks at least, can reach 12 looks at most, and therefore, the black road connecting duct between ink-jet printer and the ink feeder is between the 4-12 root.
In order to make the user when starting the ink feeder power supply, open the disconnected black switch of black road conduit, then switch case inwall and black pipe close strong sidewall or and the pressing plate sidewall between be provided with a disconnected black breaker point switch, to prevent user's maloperation under the situation of not opening disconnected black switch.
Operation principle: earlier this structure is sleeved on the black road conduit of all colours in the automatically supplying ink in ink jet printer device box body during use, black road conduit is spacing between base and pressing plate.When printer during the disconnected China ink of need of work, pressing black pipe downwards with hand closes strong, with the closed disconnected China ink under extruding of black road conduit between base and the pressing plate, meanwhile, symmetrically arranged two activity locking keys just in time laterally inserted black pipe under the effect of its limit spring is closed in the activity locking key socket of strong outer wall both sides, and black pipe is closed strong spacing.When the logical China ink of printer need of work, press downwards with hand and to be located at black pipe and to close strong peripheral black pipe and open key, in the process of pressing down, be inserted into black pipe and open the movable brace of key outer wall pull bar socket and also move down thereupon, and produce outside horizontal expansion simultaneously, and the compression limit spring, meanwhile, compressed limit spring is taken the activity locking key out of activity locking key socket, and at this moment, black pipe is closed and upspring under the elastic force effect of alive its return spring and get back on the position of China ink pipe opening state; When unclamping black pipe and open key, then under the effect of its spring, get back on the initial position again.
The present invention is owing to provide the disconnected black switch of black road conduit of the closed ink supply flexible pipe of a kind of hand on the ink supply pipeline, and therefore, this structure has the following advantages:
1, the present invention also will close the black road of Mo Guanli for solving the automatically supplying ink in ink jet printer device in powered-down, be equipped with one at Mo Lushang and can compress black road sebific duct, make black road sebific duct can not lead to China ink, or China ink road sebific duct is unimpeded when decontroling pressure, the device of power connection.
When 2, meaning of the present invention was to open the ink feeder power supply, Mo Lu was unimpeded, and during powered-down, Mo Lu closes, to solve the automatically supplying ink in ink jet printer device under obsolete state, the problem that ink refluxes in the black pipeline.
3, when printer long-time (more than two days) when not using,, prevented that then the phenomenon of backflow ink from taking place, fundamentally stopped the part of printer ink head and mixed black phenomenon as long as close Mo Lu; When printer reuses, need not to clean black head with ink, directly printing gets final product, and has reduced the ink cost, but also has prolonged the service life of printhead relatively.
Description of drawings
Fig. 1 is that the stereochemical structure simplified schematic diagram is cutd open by office of the present invention
Fig. 2 is the power turn-on structure for amplifying sketch of Fig. 1 China and Mexico unimpeded state in road
Fig. 3 is the electric power disconnection structure for amplifying sketch of Fig. 1 China and Mexico road closed condition
Fig. 4 is the structural representation sketch of the unimpeded state of Mo Lu
Fig. 5 is the side view of Fig. 4
Fig. 6 is the structural representation sketch of black road closed condition
Fig. 7 is that the stereochemical structure simplified schematic diagram is cutd open by the office of another program of the present invention
Fig. 8 is that valve body partly cuts open the structural representation sketch among Fig. 7
Fig. 9 is that Fig. 8 side is cutd open enlarged diagram
Figure 10 is the valve pocket closed state schematic diagram of Fig. 9
Figure 11 is a user mode simplified schematic diagram of the present invention
To be described in further detail the present invention by example below, but following example only is the present invention's example wherein, the rights protection scope of not representing the present invention and being limited, the scope of the present invention is as the criterion with claims.
The specific embodiment
Example 1
Shown in Fig. 1-6, among the figure 13 is switch case, be provided with a convex surface base 9 in the bottom of switch case 13, be provided with a corresponding with it concave surface pressing plate 11 on the top of convex surface base 9, between convex surface base 9 and concave surface pressing plate 11, be arranged with four return springs 14, be fixedly connected with a manual black pipe on the top of concave surface pressing plate 11 and close strong 1, close on strong 1 lateral wall at black pipe and to be symmetrically arranged with activity locking key socket 3, with be symmetrically arranged with an activity locking key 5 by limit spring spacing 7 on the activity locking key socket 3 corresponding switch case, in activity locking key 5, also be provided with a movable brace 4, to close the pull bar socket 8 that the black pipe of strong 1 periphery opens on key 2 outer walls corresponding with being arranged on black pipe for the other end of this activity brace, and be inserted in the pull bar socket.Open between the bottom of key 2 and the switch case 13 at black pipe and also to be symmetrically arranged with four springs 12.Close at switch case inwall 13 and black pipe and to be provided with a disconnected black breaker point switch 15 between the strong 1 bottom pressing plate sidewall 11, in China ink pipe opening state lower contact switch 15 conductings (as shown in Figure 2).In addition, 6 among the figure is power lead.
Operation principle: during use, earlier this structure is sleeved on the black road conduit 10 of all colours in the automatically supplying ink in ink jet printer device box body, black road conduit is spacing between convex surface base 9 and concave surface pressing plate 11.
When printer during the disconnected China ink of need of work, press black pipe downwards with hand and close strong 1, the China ink pipe is closed and strong then driven concave surface pressing plate 11 and move down simultaneously, and with the closed disconnected China ink (shown in Figure 6) under extruding of black road conduit 10 between convex surface base 9 and the concave surface pressing plate 11, meanwhile, symmetrically arranged two activity locking keys 5 just in time laterally inserted black pipe under the effect of its limit spring 7 is closed in the activity locking key socket 3 of strong outer wall both sides, and black pipe is closed strong 1 limit self.Because concave surface pressing plate 11 moves down, disconnected black breaker point switch 15 is opened circuit, the automatically supplying ink device is outage simultaneously also.
When the logical China ink of printer need of work, press downwards with hand and to be located at black pipe and to close strong peripheral black pipe and open key 2, in the process of pressing down, being inserted into black pipe opens the movable brace 4 of key outer wall pull bar socket 8 and also moves down thereupon, and produce outside horizontal expansion simultaneously, and compression limit spring 7, meanwhile, compressed limit spring 7 is taken activity locking key 5 out of activity locking key socket 3, at this moment, black pipe is closed strong 1 and is being upspring under the elastic force effect of its return spring 12 and getting back on the position of China ink pipe opening state.When unclamping black pipe and open key 2, then under the effect of its spring 12, get back on the initial position again, thereby realized purpose of the present invention.
Example 2
Shown in Fig. 7-9, among the figure 20 is switch case, be provided with the valve body 21 that an inboard is provided with seven individual cavity 22 side by side in the bottom of switch case 20, be respectively arranged with one in the both sides of seven individual cavity 22 of valve body and advance black pipe interface 23 and go out black pipe interface 24.Be provided with a black pipe on the top of valve body 21 and close strongly 26, close strong bottom at black pipe and be fixedly connected with corresponding and be inserted into valve rod 25 in the cavity, on the periphery of stem lower portion, also be provided with O-ring seal 34 with valve body individual cavity 22.Close on strong 26 lateral walls at black pipe and to be symmetrically arranged with activity locking key socket 27, be provided with one by the spacing activity locking key 29 of limit spring 28 with activity locking key socket 27 corresponding switch case 20, in activity locking key 29, also be provided with a movable brace 30, to close the pull bar socket 32 that 26 strong peripheral black pipes open on key 31 outer walls corresponding with being arranged on black pipe for the other end of this activity brace, opens between the bottom of key 31 and the switch case 20 at black pipe and also be provided with return spring 33.
The structure of disconnected black breaker point switch is identical with example 1, the Therefore, omited.
Operation principle: during use, earlier this structure is arranged in the automatically supplying ink in ink jet printer device box body, seven are advanced black pipe interface 23 and are tightly connected by the black road conduit cartridge identical with color in the ink feeder, and seven go out the black road conduit that black pipe interface 24 then communicates with ink-jet printer cartridge and are tightly connected.
When printer during the disconnected China ink of need of work, press black pipe downwards with hand and close strong 26, the China ink pipe is closed and strong then driven seven individual cavity, 22 corresponding valve rods 25 and move down simultaneously, by the channel seal (shown in Figure 10) of sealing ring 34 with turnover ink in the cavity 22, meanwhile, symmetrically arranged two activity locking keys 29 just in time laterally inserted black pipe under the effect of its limit spring 28 is closed in the activity locking key socket 27 of strong outer wall both sides, and black pipe is closed strong 26 limit self.Because black pipe is closed strong 26 and is moved down, disconnected black breaker point switch is opened circuit (structure of disconnected black breaker point switch is identical with example 1, the Therefore, omited), the automatically supplying ink device is outage simultaneously also.
As shown in figure 11,35 among the figure is the ink feeder shell, and Figure 36 is the ink feeder cartridge of 7 different colours, and 26 close strongly for black pipe, and 31 open key for black pipe.The ink feeder cartridge of 7 above-mentioned different colours by black road conduit respectively with seven individual cavity 22 in the black pipe interface 23 that advances be tightly connected.
When the logical China ink of printer need of work, press downwards with hand and to be located at black pipe and to close strong peripheral black pipe and open key 31, in the process of pressing down, being inserted into black pipe opens the movable brace 30 of key 31 outer wall pull bar sockets 32 and also moves down thereupon, and produce outside horizontal expansion simultaneously, and compression limit spring 28, meanwhile, compressed limit spring 28 is taken activity locking key 29 out of activity locking key socket 27, at this moment, black pipe is closed strong 26 and is upspring under the elastic force effect of its return spring 33 and get back on the position of valve pocket opening state.When unclamping black pipe and open key 31, then under the effect of its return spring 33, get back on the initial position again, thereby realized purpose of the present invention.
Claims (7)
1, a kind of black road conduit black switch that breaks, it includes a switch case, it is characterized in that being provided with a convex surface or concave surface base in the bottom of switch case, be provided with a corresponding with it concave surface or a convex surface pressing plate on the top of convex surface or concave surface base, between convex surface or concave surface base and concave surface or convex surface pressing plate, be arranged with return spring, being fixedly connected with a black pipe on the top of concave surface or convex surface pressing plate closes strong, close on the strong lateral wall at black pipe and to be symmetrically arranged with activity locking key socket, be provided with one by the spacing activity locking key of limit spring with the corresponding switch case of activity locking key socket, in the activity locking key, also be provided with a movable brace, to close the pull bar socket that strong peripheral black pipe opens on the key outer wall corresponding with being arranged on black pipe for the other end of this activity brace, opens between the bottom of key and the switch case at black pipe and also be provided with spring.
2, the disconnected black switch of black road conduit according to claim 1, it is characterized in that: the other end of movable brace is inserted in the pull bar socket.
3, the disconnected black switch of black road according to claim 1 conduit is characterized in that: switch case inwall and black pipe close strong sidewall or and the pressing plate sidewall between also be provided with the black breaker point switch that breaks.
4, the disconnected black switch of a kind of black road conduit, it includes a switch case, it is characterized in that being provided with the valve body that an inboard is provided with four individual cavity at least side by side in the bottom of switch case, be respectively arranged with the turnover pipe interface on a black road in the both sides of four individual cavity of valve body, being provided with a black pipe on the top of valve body closes strong, close strong bottom at black pipe and be fixedly connected with corresponding and be inserted into valve rod in the cavity, on the periphery of stem lower portion, also be provided with sealing ring with the valve body individual cavity; Close on the strong lateral wall at black pipe and to be symmetrically arranged with activity locking key socket, be provided with one by the spacing activity locking key of limit spring with the corresponding switch case of activity locking key socket, in the activity locking key, also be provided with a movable brace, to close the pull bar socket that strong peripheral black pipe opens on the key outer wall corresponding with being arranged on black pipe for the other end of this activity brace, opens between the bottom of key and the switch case at black pipe and also be provided with return spring.
5, the disconnected black switch of black road conduit according to claim 4 is characterized in that: be provided with four to 12 independently cavitys side by side in the valve body inboard.
6, the disconnected black switch of black road conduit according to claim 4, it is characterized in that: the other end of movable brace is inserted in the pull bar socket.
7, the disconnected black switch of black road according to claim 4 conduit is characterized in that: close at switch case inwall and black pipe and also be provided with the black breaker point switch that breaks between the strong sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410020468 CN1274506C (en) | 2004-04-27 | 2004-04-27 | Ink breaking switch for ink channel guiding tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410020468 CN1274506C (en) | 2004-04-27 | 2004-04-27 | Ink breaking switch for ink channel guiding tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1569467A true CN1569467A (en) | 2005-01-26 |
| CN1274506C CN1274506C (en) | 2006-09-13 |
Family
ID=34479708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410020468 Expired - Fee Related CN1274506C (en) | 2004-04-27 | 2004-04-27 | Ink breaking switch for ink channel guiding tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1274506C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006081703A1 (en) * | 2005-02-05 | 2006-08-10 | Chengze Zhang | Auto ink supplying system of inkjet printer |
| CN1840339B (en) * | 2005-03-31 | 2012-05-30 | 海德堡印刷机械股份公司 | Ink jet device with individual shut-off |
| CN108481915A (en) * | 2018-04-06 | 2018-09-04 | 崔浩轩 | A kind of printer ink box device automatically switching print cartridge |
| CN109677124A (en) * | 2017-10-19 | 2019-04-26 | 鸿富锦精密工业（深圳）有限公司 | Ink road switching device and printing device |
-
2004
- 2004-04-27 CN CN 200410020468 patent/CN1274506C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006081703A1 (en) * | 2005-02-05 | 2006-08-10 | Chengze Zhang | Auto ink supplying system of inkjet printer |
| CN1840339B (en) * | 2005-03-31 | 2012-05-30 | 海德堡印刷机械股份公司 | Ink jet device with individual shut-off |
| CN109677124A (en) * | 2017-10-19 | 2019-04-26 | 鸿富锦精密工业（深圳）有限公司 | Ink road switching device and printing device |
| CN109677124B (en) * | 2017-10-19 | 2021-08-20 | 鸿富锦精密工业（深圳）有限公司 | Ink path switching device and printing equipment |
| CN108481915A (en) * | 2018-04-06 | 2018-09-04 | 崔浩轩 | A kind of printer ink box device automatically switching print cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1274506C (en) | 2006-09-13 |
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