CN100423945C - Carrier of printing machine cartridge and its snap mechanism - Google Patents
Carrier of printing machine cartridge and its snap mechanism Download PDFInfo
- Publication number
- CN100423945C CN100423945C CNB2005101156658A CN200510115665A CN100423945C CN 100423945 C CN100423945 C CN 100423945C CN B2005101156658 A CNB2005101156658 A CN B2005101156658A CN 200510115665 A CN200510115665 A CN 200510115665A CN 100423945 C CN100423945 C CN 100423945C
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- coil
- latch
- elastic parts
- magnetic
- snap fastener
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Abstract
The invention relates to a clamper, on the carrier of printer, wherein said carrier comprises main body and several baffle plates; each two baffle plates have ink box between them; the clamper is used to fix the ink box; and the clamper comprises magnet, winding, first flexible element, clamping element, and the second flexible element; the magnet is on the carrier; the winding is opposite to the magnet; when there is current, it will generate magnetic force with the magnet; the first flexible element is at one end of magnet, to store the elastic return energy; when the winding is power off, the magnetic force of winding will disappear, and the first flexible element releases flexible return energy, to combine the clamping element and ink box, therefore, user can not draw out the ink box.
Description
Technical field
The present invention relates to a kind of snap fastener of ink-cases of printers, particularly a kind of snap fastener of the ink-cases of printers that can lock automatically.
Background technology
Printer is widely used in every field at present, comprises office, school, laboratory etc., all needs print paper.Printer mainly is divided into laser printer and ink-jet printer.
For the printer that memory bank is not set in the print cartridge, when using ink-jet printer, run into a kind of situation through regular meeting.For example, under the situation of printer system outage or printer system is not when having operate as normal, change the print cartridge of printer, be easy to generate following three kinds of situations:
1. printer system can not detect replacing ink cartridge information, also just can not write down this information, and therefore, when started printer next time, the parameter that may adopt last registration to stay printed and causes quality not good;
2. may not change to new information as yet, make and calculate the remaining information errors of ink;
3. if do not have internal memory in the print cartridge, whether printer possibly can't identification be the print cartridge of same type, and the ink tank information that causes printer system to store is wrong, and causes misprint.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of snap fastener of printer, force the user can't when outage, change print cartridge, to prevent when cutting off the power supply, the changing issuable mistake of print cartridge.
According to the purpose of principle of the present invention and invention, the invention provides a kind of snap fastener, be disposed on the supporting body of printer, this supporting body comprises body and a plurality of baffle plate, configuration one print cartridge between per two baffle plates.Snap fastener is used for fixing the print cartridge of printer, and this snap fastener comprises: magnetic, coil (coil), first elastic parts, engaging body and second elastic parts.Magnetic is disposed on the supporting body.The relative magnetic setting of coil can produce interactional magnetic force with magnetic during energising.First elastic parts is moved in the magnetic force of coil and magnetic generation produces elastic deformation, recovers energy in order to storage elasticity.Wherein, when coil was in off-position, the magnetic force of coil disappeared, and first elastic parts discharges elasticity and recovers energy, so that engaging body and print cartridge fluid-tight engagement, thereby the user can't extract print cartridge out when making off-position.
According to purpose of the present invention, also provide a kind of supporting body.This supporting body is arranged on the printer, and supporting body comprises: body, a plurality of baffle plate and snap fastener.A plurality of baffle plates are formed on the body, and snap fastener is arranged on these baffle plates.This snap fastener comprises: magnetic, coil (coil), first elastic parts and engaging body.Magnetic is arranged on the supporting body.The relative magnetic setting of coil can produce interactional magnetic force with magnetic during energising.First elastic parts is moved in the magnetic force of coil and magnetic generation produces elastic deformation, recovers energy in order to storage elasticity.The engaging body movably is disposed at supporting body, the corresponding engaging of this engaging body print cartridge.Wherein, when coil was in "on" position, coil produced magnetic force and produces motion mutually with magnetic, drives first elastic parts and produces deformation, makes the first elastic parts storage elasticity recover energy, engage body not with the print cartridge fluid-tight engagement.Wherein, when coil was in off-position, the magnetic force of coil disappeared, and first elastic parts discharges elasticity and recovers energy, made rotation of engaging body and print cartridge fluid-tight engagement.
Therefore, the invention has the advantages that, according to the supporting body and the snap fastener thereof of printer of the present invention, make that coil magnetic force disappears when outage, engaging body and print cartridge driving fit, so that the user can't extract print cartridge, so the operation that must when switching on, just can change of user.After changing different print cartridges or ink gun according to this scheme, when the user prints the information of misprint will appear no longer.
Description of drawings
Fig. 1 illustrates design principle figure of the present invention;
Fig. 2 illustrates the supporting body of printer and the stereogram of print cartridge;
Fig. 3 A illustrates the profile of the supporting body of carrying print cartridge;
Fig. 3 B illustrates according to a preferred embodiment of the invention, and magnetic embeds the schematic diagram of storage tank when outage;
Fig. 3 C illustrates according to a preferred embodiment of the invention, the schematic diagram of magnetic and storage tank relativeness when energising; And
Fig. 4 illustrates the profile of the supporting body of carrying print cartridge according to another embodiment of the present invention.
The specific embodiment
In order to make above-mentioned purpose of the present invention, feature and advantage to become apparent more, now in conjunction with the accompanying drawings the specific embodiment of the present invention is described as follows:
Suppose that the user wants to change print cartridge, the present invention force the user must printer energising also be coil have electric current to pass through situation under just can extract print cartridge.How snap fastener engages and unclamps print cartridge when introducing printer outage and energising below with reference to embodiments of the invention.
With reference to Fig. 1, it shows inventive principle of the present invention.This device comprises one group of elastomer 4, magnetic 6, hot-wire coil 8 and print cartridge 2.Concrete operation principle is: when hot-wire coil was in off-position, magnetic 6 was subjected to the effect of elastomer pulling force, embedded in the print cartridge, pin print cartridge, thereby the user can not take out print cartridge.When system energising, and during the printer system operate as normal, the user is by the operator scheme that printer system provides, and allows hot-wire coil 8 energisings, the sucking-off magnetic, and like this, the user just can take out print cartridge.Loading plate 10 mainly is to be used for fixing parts such as elastomer 4, magnetic 6, hot-wire coil 8.
With reference to Fig. 2, it shows the supporting body of printer and the stereogram of print cartridge.Configuration body 101 and a plurality of baffle plate on supporting body 100, for example, baffle plate 102a and baffle plate 102b.The different print cartridge of clamping between the different baffle plates.And between per two baffle plates print cartridge of clamping, for example baffle plate 102a and baffle plate 102b clamping print cartridge 103b.Baffle plate 102a has an engaging body 111, extracts print cartridge 103a in order to prevent the user when cutting off the power supply.The configurable different engaging body of each baffle plate perhaps can dispose a pair of engaging body to engage two adjacent print cartridges to engage different print cartridges on a baffle plate.
Fig. 3 A to Fig. 3 C shows according to a preferred embodiment of the invention.In Fig. 3 A to Fig. 3 C, utilize two engaging body 211a and two print cartridge 203a of 211b engaging and 203b.With reference to Fig. 3 A and Fig. 3 B, Fig. 3 A illustrates the profile of the supporting body of carrying print cartridge simultaneously.Magnetic embedded the schematic diagram of storage tank when Fig. 3 B illustrated outage.The snap fastener 201 of supporting body 200 is used to control print cartridge 203a or whether 203b can take off, and snap fastener 201 comprises: magnetic 205, coil 207, first elastic parts 209, engaging body 211 and second elastic parts 213.Consider structure optimization design, a magnetic 205 and a latch 206 are set to one and motion together.Supporting body 200 has storage tank 215, in order to ccontaining latch 206.Engaging body 211 comprises engaging body 211a and engaging body 211b.First elastic parts 209 is arranged at an end of magnetic 205, recovers energy so that elasticity to be provided.Engaging body 211a is disposed at supporting body 200 rotationally, makes engaging body 211a be sticked in print cartridge 203a accordingly.When outage, no current passes through in the coil 207.Therefore, this moment, coil 207 did not produce any magnetic force, recovered energy so compressed first elastic parts 209 discharges elasticity, and latch 206 is pushed in the storage tank 215.The other end 214 of latch 206 is wedge shape with corresponding with the shape of engaging body 211a one end, and therefore when latch 206 embedded storage tank 215, an end 214 of latch 206 drove engaging body 211a and rotates, and makes engaging body 211a and print cartridge 203a fluid-tight engagement.At this moment, the user just can't extract print cartridge 203a.Because therefore engaging body 211a and engaging body 211b, equally also can't extract print cartridge 203b out with respect to latch 206 symmetries.
With reference to Fig. 3 C, the schematic diagram of latch and storage tank relativeness when Fig. 3 C illustrates coil 207 energisings.When printer is "on" position, also has electric current in the coil 207 and pass through.When electric current can produce magnetic force during by coil 207, repel each other with magnetic 205, make the latch 206 that links to each other with magnetic 205 break away from storage tanks 215.When latch 206 breaks away from storage tank 215, engaging body 211 lose make its fixing near power, so originally compressed second elastic parts 213 discharges the elasticity that is stored in second elastic parts 213 and recovers energy, this elasticity is recovered energy and is pushed engaging body 211a and 211b open, engaging body 211a and 211b is rotated with print cartridge 203a and 203b break away from.At this moment, the user only need spur print cartridge 203a and 203b gently so that involutory 220 and engaging body 211 separately (direction with vertical paper is extracted out) just can be changed the operation of print cartridge 203a and 203b.
For first elastic parts 209, travel direction is mainly above-below direction A1, moves together to drive magnetic 205 and latch 206.And for second elastic parts 213, second elastic parts, 213 main along continuous straight runs A2 move, and rotate to drive engaging body 211.And whether have whole power resources, and depending on whether coil 207 switches on, generation magnetic force and magnetic 205 repel each other when it is switched on, so that magnetic 205 opposings first elastic parts 209, and compress first elastic parts 209.And driving section configuration accordingly, the end of the active force that level is resisted second elastic parts 213 by wedge-shaped bolt 206 also be the engaging body 211a and the 211b of wedge shape.Certainly, latch 206 might not be to be wedge shape with engaging the corresponding shape of body 211a and 211b, can be shape arbitrarily.Importantly, make magnetic 205 drive engaging body 211a and 211b rotation, so that involutory can break away from engaging body 211a and 211b.In like manner, when off-position, then just in time opposite.
And the quantity of engaging body 211a and 211b depends on the quantity of required print cartridge 203a or 203b, if printer only needs a print cartridge, then only needs among fit 211a of configuration card or the 211b.If printer needs two or four print cartridges, then engage body and also can occur in pairs.
In a preferred embodiment of the invention, consider the optimization of design space,, drive the latch motion by magnetic with coil stationary.Also can magnetic 330 and coil 307 be oppositely arranged up and down according to another embodiment of the present invention shown in Figure 4, magnetic 330 is fixing, coil 307 is set to movable piece, drive latch 306 motions.
As shown in Figure 4, when printer is "on" position, has electric current in the coil 307 and pass through, when electric current can produce magnetic force during by coil 307, this magnetic force is inhaled mutually with fixing magnetic 330, makes the latch 306 disengaging storage tanks 315 that link to each other with coil 307.Then, similar with the preferred embodiments of the present invention, when latch 306 breaks away from storage tank 315, engaging body 311 lose make its fixing near power, so originally compressed second elastic parts 313 discharges the elasticity that is stored in second elastic parts 313 and recovers energy, this elasticity is recovered energy and is pushed engaging body 311a and 311b open, engaging body 311a and 311b is rotated with print cartridge 303a and 303b break away from.Otherwise when printer cut off the power supply, no current passed through in the coil 307.Therefore, coil 307 does not produce any magnetic force, recovers energy so first elastic parts 309 that stretches originally discharges elasticity, and latch 306 is inserted in the storage tank 315.Similar with the preferred embodiments of the present invention, the other end 314[yx1 of latch 306] be wedge shape with corresponding with the shape of engaging body 311 1 ends, therefore when latch 306 embeds storage tank 315, one end 314 of latch 306 drives engaging body 311 and rotates, and makes engaging body 311 and print cartridge 303a and print cartridge 303b fluid-tight engagement.
The supporting body of the disclosed printer of the above embodiment of the present invention and snap fastener thereof, by when outage coil magnetic force disappear, involutory of engaging body fluid-tight engagement be so that the user can't extract print cartridge, so the operation that must change when energising of user.After changing different print cartridges or ink gun in this way, when the user prints, will the information of misprint appear no longer.
In addition, the present invention is that the print cartridge with ink-jet printer is that example is set forth content of the present invention.For the employed cartridge of laser printer, structure of the present invention is suitable equally.
In addition, thus be to produce the power of repelling mutually with magnetic when utilizing coil electricity to reach the engaging body and can take out print cartridge smoothly in the present invention's the preferred embodiment with making the user separating of involutory portion; For those skilled in the art, when also can passing through simple transformation, when utilizing coil electricity and magnetic produce the power that attracts each other and reach purpose of the present invention.Similar with it, for making the structure arrangement compact and reasonable, coil and latch are to adopt sheathed mode, also coil can be arranged at the one or both sides of latch among the present invention's the embodiment.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (18)
1. snap fastener, be disposed on the supporting body of printer, described supporting body comprises body, storage tank and a plurality of baffle plate, configuration one print cartridge between per two described baffle plates, described snap fastener be used to the to lock described print cartridge of described printer, described snap fastener comprises:
Magnetic;
Coil with respect to described magnetic setting, can produce during energising and the interactional magnetic force of described magnetic;
At least one engages body, movably is configured to described supporting body, and described engaging body is used for engaging accordingly described print cartridge; And
First elastic parts recovers energy in order to storage elasticity, and described recovery energy is used to drive described engaging body motion;
Wherein, when described coil was in "on" position, described coil produced magnetic force, so that described magnetic and described coil relative motion, drive described first elastic parts, make the described first elastic parts storage elasticity recover energy, described engaging body not with described print cartridge fluid-tight engagement;
Wherein, when described coil was in off-position, the magnetic force that described coil produces disappeared, and described first elastic parts discharges described elasticity and recovers energy, makes described engaging body and described print cartridge fluid-tight engagement.
2. snap fastener according to claim 1, wherein, described snap fastener also comprises latch, be arranged at described storage tank, described first elastic parts is an end that is arranged at described magnetic, described latch is become one with described magnetic and is moved, and compresses described first elastic parts when coil electricity.
3. snap fastener according to claim 2, wherein, described snap fastener also comprises second elastic parts, is arranged at the both sides of described latch.
4. snap fastener according to claim 3, wherein, when described printer was in "on" position, described engaging body rotated under the effect of the elastic force of described second elastic parts, so that described print cartridge breaks away from described engaging body.
5. according to each described snap fastener in the claim 2 to 4, wherein, the section configuration of described engaging body is corresponding with the section configuration of described latch.
6. snap fastener according to claim 5, wherein, the section configuration of described engaging body and the section configuration of described latch are wedge shape.
7. snap fastener according to claim 2, wherein, described coil is sheathed on described latch.
8. snap fastener according to claim 1, wherein, described snap fastener also comprises latch, be arranged at described storage tank, described latch is become one with described coil and is moved, one end of described first elastic parts and described latch joins, described latch described first elastic parts that stretches when described coil electricity.
9. snap fastener according to claim 8, wherein, described magnetic is described relatively coil upper and lower settings.
10. a supporting body is arranged on the printer, and described supporting body comprises:
Body;
Storage tank is formed on the described body;
A plurality of baffle plates are formed on the described body, configuration one print cartridge between per two described baffle plates; And
At least one snap fastener is arranged on the described baffle plate described snap fastener
Comprise:
Magnetic;
Coil with respect to described magnetic setting, can produce during energising and the interactional magnetic force of described magnetic;
At least one engages body, movably is configured to described supporting body, and described engaging body is used for engaging accordingly described print cartridge; And
First elastic parts is used for storage elasticity and recovers energy, and described recovery energy is used to drive described engaging body motion;
Wherein, when described coil was in "on" position, described coil produced magnetic force, so that described magnetic and described coil relative motion, drive described first elastic parts, make the described first elastic parts storage elasticity recover energy, described engaging body not with described print cartridge fluid-tight engagement;
Wherein, when described coil was in off-position, the magnetic force of described coil disappeared, and described first elastic parts discharges described elasticity and recovers energy, so that described engaging body and described print cartridge fluid-tight engagement.
11. supporting body according to claim 10, wherein, described snap fastener also comprises latch, be arranged at described storage tank, described first elastic parts is arranged at an end of described magnetic, described latch is become one with described magnetic and is moved, and compresses described first elastic parts when described coil electricity.
12. supporting body according to claim 11, wherein, described snap fastener also comprises second elastic parts, is arranged at the both sides of described latch.
13. supporting body according to claim 12, wherein, when described printer was in "on" position, described engaging body rotated under the effect of the elastic force of described second elastic parts, so that described print cartridge breaks away from described engaging body.
14. according to each described supporting body in the claim 11 to 13, wherein, the section configuration of described engaging body is corresponding with the section configuration of described latch.
15. supporting body according to claim 14, wherein, the section configuration of described engaging body and the section configuration of described latch are wedge shape.
16. supporting body according to claim 15, wherein, described coil is sheathed on described latch.
17. supporting body according to claim 10, wherein, described snap fastener also comprises latch, be arranged at described storage tank, described latch is become one with described coil and is moved, one end of described first elastic parts and described latch joins, described latch described first elastic parts that stretches when described coil electricity.
18. supporting body according to claim 17, wherein, described magnetic is described relatively coil upper and lower settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101156658A CN100423945C (en) | 2005-11-08 | 2005-11-08 | Carrier of printing machine cartridge and its snap mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101156658A CN100423945C (en) | 2005-11-08 | 2005-11-08 | Carrier of printing machine cartridge and its snap mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1962271A CN1962271A (en) | 2007-05-16 |
| CN100423945C true CN100423945C (en) | 2008-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101156658A Expired - Fee Related CN100423945C (en) | 2005-11-08 | 2005-11-08 | Carrier of printing machine cartridge and its snap mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100423945C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111158409B (en) * | 2020-01-13 | 2021-05-14 | 绍兴京越智能科技有限公司 | Electric power cabinet is with novel temperature controller of formula of just tearing open |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86208241U (en) * | 1986-10-25 | 1987-09-23 | 乔芳钦 | Automatic coupling link-disjointing unit for goods van |
| CN87207257U (en) * | 1987-07-02 | 1988-04-13 | 中国科学院上海技术物理研究所 | Electromagnetic undoing-locking apparatus of no pollution and double safety |
| CN2031026U (en) * | 1987-07-28 | 1989-01-18 | 朱怀义 | Mechanical and electronic safety cipher lock |
| CN2040524U (en) * | 1987-07-30 | 1989-07-05 | 欧继强 | Multifunctioanl door lock |
| CN2259463Y (en) * | 1996-02-09 | 1997-08-13 | 潘洪源 | Electromechanical two-purpose lock |
-
2005
- 2005-11-08 CN CNB2005101156658A patent/CN100423945C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86208241U (en) * | 1986-10-25 | 1987-09-23 | 乔芳钦 | Automatic coupling link-disjointing unit for goods van |
| CN87207257U (en) * | 1987-07-02 | 1988-04-13 | 中国科学院上海技术物理研究所 | Electromagnetic undoing-locking apparatus of no pollution and double safety |
| CN2031026U (en) * | 1987-07-28 | 1989-01-18 | 朱怀义 | Mechanical and electronic safety cipher lock |
| CN2040524U (en) * | 1987-07-30 | 1989-07-05 | 欧继强 | Multifunctioanl door lock |
| CN2259463Y (en) * | 1996-02-09 | 1997-08-13 | 潘洪源 | Electromechanical two-purpose lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1962271A (en) | 2007-05-16 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20091208 |