CN204172494U - A kind of removable print cartridge of ink jet printing device - Google Patents
A kind of removable print cartridge of ink jet printing device Download PDFInfo
- Publication number
- CN204172494U CN204172494U CN201420575115.9U CN201420575115U CN204172494U CN 204172494 U CN204172494 U CN 204172494U CN 201420575115 U CN201420575115 U CN 201420575115U CN 204172494 U CN204172494 U CN 204172494U
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- China
- Prior art keywords
- print cartridge
- action bars
- printing device
- jet printing
- ink jet
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Abstract
The utility model relates to a kind of removable print cartridge of ink jet printing device, comprise: box body, box body comprises: front surface and rear surface, front surface is relative with rear surface, ink supply, be arranged on front surface, with fixed mechanism print cartridge is fixed in ink jet printing device print cartridge installation portion, fixed mechanism is arranged on the position near ink supply, fixed mechanism comprises action bars and fixed bar, action bars and fixed bar rotatably engage with box body respectively, and between action bars and fixed bar, formation is rotationally connected.Fixed by the operation of action bars and the interlock between action bars and fixed bar and remove fixing, make the ink supply of print cartridge and the ink tube of printing device form stable fluid to be connected, solve the problem of the removable print cartridge ink supply instability solving existing ink jet printing device.
Description
Technical field
The utility model relates to a kind of removable print cartridge of ink jet printing device.
Background technology
At present, some ink jet printing devices utilize changeable ink box to be used as storing the container of ink.Usually the print cartridge installation portion of band ink tube is provided with in this ink jet printing device.When print cartridge is mounted in print cartridge installation portion, the ink outlet port of print cartridge is communicated with the ink tube of this print cartridge installation portion.
Because changeable ink box is removably relative to print cartridge installation portion, therefore, when print cartridge is mounted in print cartridge installation portion, need to utilize fixed structure to be fixed on by print cartridge in print cartridge installation portion, ensure that the ink outlet port of print cartridge and the ink tube of print cartridge installation portion form stable connection.
In Chinese patent application 102285236A, disclose a kind of ink jet printing device and print cartridge, print cartridge has joint and the second projection, in the print cartridge installation portion of printing device, be provided with junction surface, sliding component and biasing member.When print cartridge is mounted in print cartridge installation portion, the power bias slide component of its second projection opposing biasing member, its joint engages with the junction surface of print cartridge installation portion.When user takes out print cartridge from print cartridge installation portion, by the effect of the biasing force of biasing member, user can be made to take out print cartridge more easily.
But, because the second projection of print cartridge is near the ink outlet port of print cartridge, and joint is away from ink outlet port, therefore, the biasing force of biasing member may make the connection that the ink tube in the ink outlet port of print cartridge and print cartridge installation portion cannot be stable, thus makes the ink supply that print cartridge cannot be stable.
Utility model content
The utility model provides a kind of removable print cartridge of ink jet printing device, to solve the problem of the removable print cartridge ink supply instability of existing ink jet printing device.
In order to solve above-mentioned technology problem, the technical scheme that the utility model is taked is:
A removable print cartridge for ink jet printing device, comprising:
Box body, described box body comprises: front surface and rear surface, and described front surface is relative with described rear surface,
Ink supply, is arranged on described front surface,
With the fixed mechanism described print cartridge is fixed in described ink jet printing device print cartridge installation portion, it is characterized in that, described fixed mechanism is arranged on the position near described ink supply, described fixed mechanism comprises action bars and fixed bar, described action bars and fixed bar rotatably engage with described box body respectively, and between described action bars and fixed bar, formation is rotationally connected.
Described action bars comprises the actuation portion of described action bars one end, and described fixed bar comprises the effector being positioned at described fixed bar one end, and the actuation portion of described action bars and the effector of described fixed bar are formed and be rotationally connected.
The actuation portion of described action bars is aperture, and the effector of described fixed bar is projection, and when described print cartridge assembling, described projection is inserted in described aperture.
The other end of described fixed bar is provided with buckle, and described buckle is positioned at the position near described ink supply.
Described buckle has an inclined surface.
The other end of described action bars is provided with handle, and described handle is positioned at the position near described rear surface.
Described action bars bending at angle.
Described action bars has first rotating hole, engages, form the rotating shaft of described action bars with a support column of described box body,
Described fixed bar has second rotating hole, engages, form the rotating shaft of described fixed bar with another support column of described box body.
Described box body also comprises a lower surface, the position of described fixed mechanism between described ink supply and described lower surface.
Described box body has a holding tank, and it is inner that described fixed mechanism is arranged on described holding tank.
After have employed technique scheme, due to, fixed mechanism is arranged on the position near ink supply, and fixed mechanism comprises action bars and fixed bar, action bars and fixed bar rotatably engage with box body respectively, and between action bars and fixed bar, formation is rotationally connected.Fixed by the operation of action bars and the interlock between action bars and fixed bar and remove fixing, make the ink supply of print cartridge and the ink tube of printing device form stable fluid to be connected, solve the problem of the removable print cartridge ink supply instability of existing ink jet printing device.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model print cartridge;
Fig. 2 is the sectional view of the utility model print cartridge;
Fig. 3 is the diagram of the utility model print cartridge fixed mechanism;
Fig. 4 is the diagram of the utility model print cartridge installation portion;
Fig. 5 is the sectional view of the utility model print cartridge when fixing; Fig. 6 is the diagram of the utility model print cartridge when fixing.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment relate to the utility model is carried out clear, intactly describes.
Be illustrated in figure 1 the print cartridge diagram that the utility model relates to, this print cartridge 1 is applicable in ink jet printing device, and when print cartridge 1 is used in printing device, is in a front position.The box body 10 of print cartridge 1 has a front surface 102, one, 101, rear surface upper surface 103, lower surface 104 and two side surfaces 105 and 106.The area of two side surfaces 105 and 106 among print cartridge 1 all surface is maximum.Wherein front surface 101 and the opposed setting in rear surface 102, upper surface 103 and the opposed setting of lower surface 104, the opposed setting of two side surfaces 105 and 106.In addition, the inside of print cartridge 1 is provided with an ink chamber 14 (shown in Fig. 2), for storing the ink printed.
Print cartridge 1 has an ink supply 11, and this ink supply 11 extends towards the outside from the front surface 101 of print cartridge 1.One end of ink supply 11 is communicated with the ink chamber 14 of print cartridge 1, the ft connection of the other end and print cartridge 1, thus forms connection between the ink chamber 14 and print cartridge 1 outside of print cartridge 1.And ink supply 11 is arranged on the position near print cartridge 1 lower surface 104.In addition, ink supply 11 and one end of ft connection are provided with seal member 110, and seal member 110 is provided with a connected entrance, and this connected entrance has self sealss.
Print cartridge 1 is provided with a circuit substrate 15, more specifically, the upper surface 103 of print cartridge 1 is provided with circuit substrate 15.Circuit substrate 15 has memory and form with memory the terminal be electrically connected.Terminal is formed by conductive material, is exposed to the outside of upper surface 103, and memory carries out information transmission by terminal and peripheral control unit.
Be provided with the holding tank 13 of a hollow near the position of print cartridge 1 ink supply 11, holding tank inside is provided with a fixed mechanism 12, and namely fixed mechanism 12 is positioned at the position near ink supply 11.More specifically, as shown in Figure 2, when print cartridge 1 is in front position, the fixed mechanism 12 of print cartridge 1 is positioned at the top of lower surface 104 and the below of ink supply 11, and namely fixed mechanism 12 is arranged on the position between ink supply 11 and lower surface 104.
Fixed mechanism 12 is made up of an action bars 121 and a fixed bar 122.Action bars 121 and fixed bar 122 are all can pivotable member, and are respectively equipped with rotating hole, and action bars 121 has first rotating hole 1210, and fixed bar 122 has second rotating hole 1220.When print cartridge 1 assembles, the first rotating hole 1210 and the second rotating hole 1220 are inserted by the support column on box body 10 respectively, thus as the rotating shaft of action bars 121 and fixed bar 122 after making support column engage with rotating hole.That is, action bars 121 and fixed bar 122 engage with box body 10 respectively pivotly.
As shown in Figure 3, action bars 121 has actuation portion 1211 and handle 1212, and more specifically, actuation portion 1211 is two apertures, is arranged on the other end of action bars 121 relative to handle 1212.Fixed bar 122 has effector 1221 and buckle 1222, and more specifically, effector 1221 is two projections, is arranged on the other end of fixed bar 122 relative to buckle 1222.When print cartridge 1 assembles, the actuation portion 1211 of action bars 121 and the effector 1221 of fixed bar 122 are engaged, that is: two of fixed bar 122 projections are inserted in two apertures of action bars 121, thus form being rotationally connected between action bars 121 and fixed bar 122.In other embodiments, also the actuation portion 1211 of action bars 121 can be arranged to two projections, the effector 1221 of fixed bar 122 is arranged to two apertures, after such actuation portion 1211 and effector 1221 engage, the effect be rotationally connected between action bars 121 and fixed bar 122 can be reached equally.
In addition, action bars 121 is in " V " type of bending certain angle, its handle 1212 to the first rotating hole 1210 is closer to the rear surface 102 of print cartridge 1, when print cartridge 1 is in front position, handle 1212 upwards extends towards rear surface 102, and the end of handle 1212 be positioned at print cartridge 1 rear surface 102 near position.Buckle 1222 to the second rotating hole 1220 of fixed bar 122 closer to the front surface 101 of print cartridge 1, and buckle 1222 than lower surface 104 closer to ink supply 11, namely buckle 1222 is positioned at the position near ink supply 11.In addition, an end face of buckle 1222 is inclined surface 1223, and inclined surface 1223 is downward-sloping towards rear surface 104 from one end of fixed bar 122.In the present embodiment, fixed bar 122 has two buckles 122.
Fig. 4 is the diagram of the print cartridge installation portion of printing device, is provided with contact pilotage 25 in print cartridge installation portion 2, ink tube 21, movable part 22 and elastomeric element 220.Wherein, contact pilotage 25 is formed with the controller of printing device and is electrically connected.Ink tube 25 forms fluid with the printhead of printing device and is connected, and ink tube 25 is hollow tube.
Fig. 5 is the diagram of movable part 22, and movable part 22 has abutment surface 221 and fixed surface 222.Its abutment surface 221 abuts with elastomeric element 220, and fixed surface 222 is arranged in a projection of movable part 22, and this projection is positioned at the top of movable part 22.In addition, abutment surface 221 and fixed surface 222 towards direction identical.
Print cartridge 1 is mounted in print cartridge installation portion 2 along a direction of insertion D.When after print cartridge 1 installation, the terminal of this circuit substrate 15 is formed with the contact pilotage 25 of print cartridge installation portion 2 and is electrically connected.The ink tube 21 of print cartridge installation portion 2 is inserted into the inside of the ink supply 11 of print cartridge 1 through seal member 110, be connected by forming fluid with ink supply 11 with the ink chamber 14 of print cartridge 1, thus be communicated with the ink chamber 14 of print cartridge 1 and the printhead of printing device.
In print cartridge 1 installation process, print cartridge 1 is in a front position, and the inclined surface 1223 of the buckle 1222 of the fixed bar 122 of print cartridge 1 abuts with the projection of movable part 22, makes fixed bar 122 rotate around the second rotating hole simultaneously, now, buckle 1222 rotates certain distance upward.When print cartridge 1 continues mobile along installation direction D, buckle 1222 crosses the projection of movable part 22, fixed bar 122 rotates around the second rotating hole again, now, buckle 1222 rotates certain distance down and engages with this fixed surface 221, prevent print cartridge 1 from guiding along the opposite direction of direction of insertion D, thus print cartridge 1 is fixed in print cartridge installation portion 2.
When user needs to take out print cartridge 1 from print cartridge installation portion 2, the handle 1212 of action bars 121 up can be rotated, accordingly, actuation portion 1211 is down rotated, and by the pressing of actuation portion 1211 pairs of effectors 1221, corresponding rotation also will occur fixed bar 122.More specifically, now buckle 1222 will rotate upward, until depart from the fixed surface 221 of movable part 22, user just can take out print cartridge 1 along the opposite direction of direction of insertion D afterwards.
By such structure, on the one hand, can not promote movable part 22 after print cartridge 1 installation, avoid the biasing force because the movable part 22 pairs of print cartridges 1 produce and cause the problem that cannot to form stable fluid between the ink supply 11 of print cartridge 1 and the ink tube 21 of print cartridge installation portion 2 and be connected.On the other hand, even if print cartridge 1 is subject to other reciprocal biasing forces along direction of insertion D, buckle 1222 due to fixed mechanism 12 is positioned at the position near ink supply 11, therefore also can ensure that forming stable fluid between ink supply 11 with ink tube 21 is connected.
In addition, when print cartridge 1 is in front position, because the handle 1212 of action bars 121 extends upward, its end is positioned at the position near the rear surface 102 of print cartridge 1, and therefore user can remove print cartridge 1 from print cartridge installation portion 2 easily by handle 1212.
Certainly, this scheme is not limited to above-described embodiment, no matter whether print cartridge has circuit substrate, whether there is holding tank, or in print cartridge installation well whether also by other biasing member bias voltage, as long as the front surface of print cartridge has ink supply, ink supply is arranged on the position near lower surface, and when print cartridge is in front position, the top of lower surface is provided with fixed mechanism, fixed mechanism has buckle, and this buckle is positioned near ink supply, and this spline structure is included within right of the present utility model.
Claims (10)
1. a removable print cartridge for ink jet printing device, comprising:
Box body, described box body comprises: front surface and rear surface, and described front surface is relative with described rear surface,
Ink supply, is arranged on described front surface,
With the fixed mechanism described print cartridge is fixed in described ink jet printing device print cartridge installation portion, it is characterized in that, described fixed mechanism is arranged on the position near described ink supply, described fixed mechanism comprises action bars and fixed bar, described action bars and fixed bar rotatably engage with described box body respectively, and between described action bars and fixed bar, formation is rotationally connected.
2. the removable print cartridge of ink jet printing device as claimed in claim 1, it is characterized in that, described action bars comprises the actuation portion of described action bars one end, described fixed bar comprises the effector being positioned at described fixed bar one end, and the actuation portion of described action bars and the effector of described fixed bar are formed and be rotationally connected.
3. the removable print cartridge of ink jet printing device as claimed in claim 2, it is characterized in that, the actuation portion of described action bars is aperture, and the effector of described fixed bar is projection, and when described print cartridge assembling, described projection is inserted in described aperture.
4. the removable print cartridge of ink jet printing device as claimed in claim 2, it is characterized in that, the other end of described fixed bar is provided with buckle, and described buckle is positioned at the position near described ink supply.
5. the removable print cartridge of ink jet printing device as claimed in claim 4, it is characterized in that, described buckle has an inclined surface.
6. the removable print cartridge of ink jet printing device as claimed in claim 2, it is characterized in that, the other end of described action bars is provided with handle, and described handle is positioned at the position near described rear surface.
7. the removable print cartridge of ink jet printing device as claimed in claim 6, is characterized in that, described action bars bending at angle.
8. the removable print cartridge of the arbitrary ink jet printing device as described in claim 1-7, is characterized in that, described action bars has first rotating hole, engages, form the rotating shaft of described action bars with a support column of described box body,
Described fixed bar has second rotating hole, engages, form the rotating shaft of described fixed bar with another support column of described box body.
9. the removable print cartridge of ink jet printing device as claimed in claim 1, it is characterized in that, described box body also comprises a lower surface, the position of described fixed mechanism between described ink supply and described lower surface.
10. the removable print cartridge of ink jet printing device as claimed in claim 9, it is characterized in that, described box body has a holding tank, and it is inner that described fixed mechanism is arranged on described holding tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575115.9U CN204172494U (en) | 2014-09-30 | 2014-09-30 | A kind of removable print cartridge of ink jet printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575115.9U CN204172494U (en) | 2014-09-30 | 2014-09-30 | A kind of removable print cartridge of ink jet printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204172494U true CN204172494U (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420575115.9U Active CN204172494U (en) | 2014-09-30 | 2014-09-30 | A kind of removable print cartridge of ink jet printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204172494U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017052120A (en) * | 2015-09-07 | 2017-03-16 | ブラザー工業株式会社 | Liquid cartridge |
| CN114310804A (en) * | 2021-12-29 | 2022-04-12 | 苏州浪潮智能科技有限公司 | Handle and OCP card exempt from instrument and dismantle handle structure |
| CN114310804B (en) * | 2021-12-29 | 2024-05-07 | 苏州浪潮智能科技有限公司 | Handle and OCP card tool-free disassembly handle structure |
-
2014
- 2014-09-30 CN CN201420575115.9U patent/CN204172494U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017052120A (en) * | 2015-09-07 | 2017-03-16 | ブラザー工業株式会社 | Liquid cartridge |
| CN114310804A (en) * | 2021-12-29 | 2022-04-12 | 苏州浪潮智能科技有限公司 | Handle and OCP card exempt from instrument and dismantle handle structure |
| CN114310804B (en) * | 2021-12-29 | 2024-05-07 | 苏州浪潮智能科技有限公司 | Handle and OCP card tool-free disassembly handle structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |