Recovery ink box

Abstract

The utility model discloses a recovery ink box, comprising a bottom shell which comprises a bottom wall and a surrounding wall, and the bottom wall and the surrounding wall form an ink storage cavity; the leading-in piece comprises a tubular component, a tip part and a plugging piece, the tubular component comprises an inlet end and an outlet end, the inlet end is fixedly connected with the bottom wall or the surrounding wall, the outlet end is located in the ink storage cavity, the tip part is used for sealing the outlet end, the plugging piece is used for sealing the inlet end, and at least one leading-out opening is formed in the side wall of the tubular component; and at least one lead-out port is communicated with the ink storage cavity. According to the utility model, the leading-in piece is arranged on the ink box, and the leading-in piece comprises at least one leading-out port, so that when the ink in the ink box is used up and the ink box is recycled, the ink is injected into the ink storage cavity only through the leading-in piece, the ink injection efficiency is high, the damage to a film covering the through hole on the ink box is avoided, and the service life of the ink box is prolonged. And local deformation of the ink box bottom shell in the welding film repairing process is avoided, and the service life of the recycled ink box is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of printing consumables, in particular to a recycled ink cartridge. Background Art

[0002] There is a type of small-capacity recycled ink cartridge product that uses a single existing through-hole structure on the bottom shell of the used original ink cartridge for ink injection. The above through-hole is directly communicated with only one chamber inside the ink cartridge, and multiple chambers inside the ink cartridge are communicated by channels. The above method involves the process of destroying the film covering the through-hole and repairing the welding film. The process is relatively complex, and the heat generated by welding will cause local deformation of the bottom shell of the ink cartridge, thus imposing certain limitations on the recycling times of the ink cartridge. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a recycled ink cartridge to solve the problem of damage to the recycled ink cartridge when the film covering the through-hole needs to be destroyed and the welding film needs to be repaired during ink injection into the recycled ink cartridge, so as to increase the recycling times of the ink cartridge.

[0004] The utility model provides a recycled ink cartridge, comprising:

[0005] A bottom shell, the bottom shell includes a bottom wall and a peripheral wall, the peripheral wall is arranged at the edge of the bottom wall and extends in a first direction, the bottom wall and the peripheral wall enclose a ink storage chamber, and the first direction is the width direction of the recycled ink cartridge;

[0006] An inlet member, the inlet member can penetrate into the interior of the ink storage chamber through the bottom wall or the peripheral wall. The inlet member includes a tubular member, a tip portion and a plugging member. The tubular member includes an inlet end and an outlet end. The inlet end is fixedly connected to the bottom wall or the peripheral wall, the outlet end is located inside the ink storage chamber, the tip portion is used to close the outlet end, the plugging member is used to close the inlet end, and at least one outlet is provided on the side wall of the tubular member, and at least one of the outlets is communicated with the ink storage chamber.

[0007] For a recycled ink cartridge as described above, preferably, the bottom shell further includes a partition wall, the partition wall is located inside the ink storage chamber, the partition wall divides the ink storage chamber into a plurality of interconnected sub-chambers, and the inlet member penetrates through at least one of the partition walls.

[0008] For a recycled ink cartridge as described above, preferably, the volume of the sub-chamber where the outlet is located is larger than the volume of at least one adjacent sub-chamber.

[0009] For a recycled ink cartridge as described above, preferably, at least one of the outlets is provided on the side wall of the outlet end.

[0010] In the ink recycling cartridge as described above, preferably, a limiting convex ring is provided on the outer side of the inlet end, and the limiting convex ring abuts against the bottom wall or the surrounding wall.

[0011] In the recycling ink cartridge as described above, preferably, the tip portion is a cone or frustum structure coaxially arranged with the tubular member.

[0012] A recycling ink cartridge as described above, wherein, preferably, the recycling ink cartridge also includes a lead-out portion, the lead-out portion is connected to the ink storage chamber, the surrounding wall includes a first side wall and a second side wall, the first side wall and the second side wall are arranged opposite to each other along a second direction, the lead-out portion is located on the first side wall, the inlet end cooperates with the second side wall, and the second direction is orthogonal to the first direction.

[0013] In the recycling ink cartridge as described above, preferably, the length of the guide member is greater than half of the length of the recycling ink cartridge in the second direction.

[0014] In the recycling ink cartridge as described above, preferably, the extending direction of the tubular member is parallel to the second direction.

[0015] In the recycling ink cartridge as described above, preferably, the introduction member is a metal component.

[0016] Compared with the prior art, the utility model provides an introduction member on the ink cartridge, the introduction member includes at least one outlet. When the ink in the ink cartridge is used up and the ink cartridge is recycled, it is only necessary to inject ink into the ink storage cavity through the introduction member. The ink injection efficiency is high, and damage to the film covering the through holes on the ink cartridge and local deformation of the ink cartridge bottom shell caused by welding film repair are avoided, thereby effectively improving the service life of the recycled ink cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the recycling ink cartridge provided by the embodiment of the utility model about to be installed on the installation part of the printer;

[0018] Figure 2 It is a three-dimensional diagram of a recycling ink cartridge provided by an embodiment of the utility model from a first viewing angle;

[0019] Figure 3 is a stereoscopic diagram of a recycling ink cartridge provided by an embodiment of the utility model from a second viewing angle;

[0020] Figure 4 It is a three-dimensional diagram of the introduction piece provided by the embodiment of the utility model;

[0021] Figure 5 It is a front view of the recycling ink cartridge provided in the first embodiment of the utility model;

[0022] Figure 6 is the front view of the recycled ink cartridge provided by Embodiment 2 of the present utility model;

[0023] Figure 7 is the sectional view of the recycled ink cartridge provided by Embodiment 3 of the present utility model.

[0024] Description of reference numerals:

[0025] 100 - recycled ink cartridge, 110 - ink outlet, 120 - clamping portion, 130 - chip;

[0026] 10 - bottom case, 11 - bottom wall, 12 - peripheral wall, 121 - first side wall, 122 - second side wall, 13 - ink storage cavity, 131 - sub - cavity, 14 - partition wall;

[0027] 20 - inlet member, 21 - tubular member, 211 - inlet end, 212 - outlet end, 213 - outlet port, 22 - pointed end, 23 - plugging member, 24 - limiting collar;

[0028] 30 - outlet portion;

[0029] 40 - mounting portion, 41 - opening, 42 - ink supply portion, 43 - clamped portion, 44 - electrical contact portion, 441 - contact pin holder, 442 - contact pin;

[0030] D1 - first direction, D2 - second direction, P - mounting direction. Detailed implementation manners

[0031] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as limiting the present utility model.

[0032] Referring to Figure 1 As shown, an embodiment of the present application provides a recycled ink cartridge 100, which is used to contain ink. The recycled ink cartridge 100 is detachably installed in a printer, and the printer is specifically an ink - jet printer. The printer includes a mounting portion 40, and the mounting portion 40 is used to carry one or more recycled ink cartridges 100. The mounting portion 40 has an opening 41, and the recycled ink cartridge 100 is detachably installed into the mounting portion 40 along the mounting direction P. For example, the opening 41 of the mounting portion 40 can be located at the top of the mounting portion 40, and the recycled ink cartridge 100 is inserted into the mounting portion 40 along the vertically downward mounting direction P.

[0033] The recycled ink cartridge 100 is provided with an ink outlet 110 and a clamping portion 120, and a chip 130 is installed on the outer wall surface of the recycled ink cartridge 100. The ink outlet 110 can be located at the bottom of the recycled ink cartridge 100, and the clamping portion 120 can protrude from the side wall of the recycled ink cartridge 100.

[0034] The installation part 40 of the printer is provided with an ink supply part 42, a clamped part 43 and an electrical contact part 44. The ink supply part 42 can be located at the bottom of the installation part 40, and the clamped part 43 can be arranged on the inner side wall of the installation part 40. The electrical contact part 44 can include a contact pin holder 441 and contact pins 442. One side surface of the contact pin holder 441 can be mounted on the inner wall surface of the installation part 40, and the contact pins 442 are arranged on the other side surface of the contact pin holder 441.

[0035] When the recycled ink cartridge 100 is installed in the installation part 40 of the printer, the ink in the recycled ink cartridge 100 reaches the ink supply part 42 of the installation part 40 through the ink outlet 110. The ink supply part 42 can supply the ink to the print head, so that the ink can be used to perform the printing action. The clamping part 120 of the recycled ink cartridge 100 is clamped with the clamped part 43 of the installation part 40 to fix the recycled ink cartridge 100 to the installation part 40 and prevent the recycled ink cartridge 100 from coming out of the installation part 40. The chip 130 on the recycled ink cartridge 100 has a terminal group, and the terminal group can be in electrical contact with the contact pins 442 on the contact pin holder 441 to realize signal transmission between the recycled ink cartridge 100 and the printer.

[0036] After the ink in the recycled ink cartridge 100 is completely supplied to the printer, the recycled ink cartridge 100 needs to be disassembled from the installation part 40 of the printer, and then ink is injected into the recycled ink cartridge 100 to realize the recycling of the recycled ink cartridge 100. However, the current ink injection method for the small-capacity recycled ink cartridge 100 that is used more is to provide a single through hole on the bottom shell 10 of the ink cartridge, and the through hole is only communicated with one chamber inside the ink cartridge. When injecting ink through the through hole, the ink injection speed and efficiency are relatively low. Before injecting ink, the film covering the through hole needs to be damaged and then ink is injected. After the ink injection is completed, the film needs to be repaired. The operation is relatively cumbersome, and the heat generated during the welding process will cause local deformation of the bottom shell 10 of the ink cartridge, thereby causing a certain degree of loss to the ink cartridge and reducing the recycling times and service life of the ink cartridge.

[0037] To solve the above problems, referring to Figure 2 and Figure 3 as shown, an embodiment of the present application provides a recycled ink cartridge 100, including a bottom shell 10 and an introduction part 20, wherein:

[0038] The bottom shell 10 includes a bottom wall 11 and a surrounding wall 12. The surrounding wall 12 is arranged at the edge of the bottom wall 11. The surrounding wall 12 extends along a first direction D1. The bottom wall 11 and the surrounding wall 12 enclose a storage ink cavity 13. The storage ink cavity 13 is located on the first direction D1 side of the bottom wall 11. The first direction D1 is the width direction of the recycled ink cartridge 100.

[0039] The introduction member 20 is used to inject ink into the ink storage chamber 13. The introduction member 20 can penetrate into the ink storage chamber 13 through the bottom wall 11 or the surrounding wall 12. Refer to Figure 4 As shown, the introduction member 20 includes a tubular member 21, a pointed end 22, and a plugging member 23. The tubular member 21 includes an inlet end 211 and an outlet end 212. When injecting ink, the ink is injected from the inlet end 211 and flows to the outlet end 212 after passing through the inside of the tubular member 21. The inlet end 211 is fixed to the bottom wall 11 or the surrounding wall 12 to provide support for the introduction member 20. The outlet end 212 is located in the ink storage chamber 13 so that the ink can be injected into the ink storage chamber 13. The pointed end 22 is used to close the outlet end 212 and facilitate the installation of the introduction member 20 onto the bottom case 10. After the ink injection is completed, the inlet end 211 can be closed using the plugging member 23 to prevent the ink from leaking from the inlet end 211.

[0040] To improve the ink injection efficiency, at least one outlet 213 is provided on the side wall of the tubular member 21. At least one outlet 213 communicates with the ink storage chamber 13. The ink in the tubular member 21 can be injected into the ink storage chamber 13 through at least one outlet 213. The number of outlets 213 can be set according to the volume of the ink storage chamber 13 and the ink injection amount to meet the requirement of improving the ink injection efficiency.

[0041] The introduction member 20 is fixed to the bottom case 10 as an ink injection channel and can be retained on the recycled ink cartridge 100 as a permanent structure. Whenever the ink cartridge is recycled and refilled, only need to inject ink into the ink storage chamber 13 through the introduction member 20, without damaging and repairing the film structure on the original ink cartridge. The setting of the introduction member 20 will not affect the recycling and use of the ink cartridge, thereby being able to increase the number of times the recycled ink cartridge 100 can be recycled and its service life.

[0042] In the embodiments provided by the present application, refer to Figure 3 As shown, the bottom case 10 further includes a partition wall 14. The partition wall 14 is located in the ink storage chamber 13. The partition wall 14 is used to divide the ink storage chamber 13 into a plurality of interconnected sub-chambers 131, so that when injecting ink into one of the sub-chambers 131, the ink can be injected into the other sub-chambers 131 that are connected to it. There are a plurality of partition walls 14. When the introduction member 20 penetrates the bottom wall 11 or the surrounding wall 12, it penetrates at least one partition wall 14. When the introduction member 20 penetrates at least one partition wall 14, the fixing firmness of the introduction member 20 in the bottom case 10 can be improved.

[0043] In order to further improve the ink filling efficiency, the volume of the sub-chamber 131 where the outlet 213 of the introduction member 20 is located should be greater than the volume of at least one adjacent sub-chamber 131. The corresponding volume of the sub-chamber 131 with a larger volume is also larger. When ink is injected into the sub-chamber 131 with a larger volume and accumulates to a certain amount, it can reach the adjacent sub-chamber 131 through a shorter path, so that the ink storage chamber 13 can be filled with a sufficient amount of ink in a shorter time, and the ink filling efficiency is high.

[0044] Since the outlet end 212 is far from the inlet end 211 and is closed by the pointed end 22, when filling ink, in order to ensure that the ink can finally enter the ink storage chamber 13, at least one outlet 213 is provided on the side wall of the outlet end 212. Refer to Figure 3 and Figure 4 As shown, the ink flows from the inlet end 211 through the tubular member 21 to the outlet end 212, and finally can enter the ink storage chamber 13 through the outlet 213 at the outlet end 212, avoiding the ink remaining at the outlet end 212 and being unable to be discharged, thereby reducing the ink filling efficiency and wasting ink.

[0045] When the introduction member 20 is fixed to the bottom case 10, in order to strengthen the cooperation between the inlet end 211 and the bottom case 10, a limiting convex ring 24 is provided on the outer side of the inlet end 211. When the introduction member 20 is installed on the surrounding wall 12 or the bottom wall 11, the limiting convex ring 24 is located on the side of the bottom wall 11 or the surrounding wall 12 away from the ink storage chamber 13 and abuts against the bottom wall 11 or the surrounding wall 12, which can improve the sealing performance at the connection between the inlet end 211 and the surrounding wall 12, that is, at the through hole of the bottom wall 11 or the surrounding wall 12 corresponding to the introduction member 20, and prevent ink leakage at the connection between the introduction member 20 and the bottom wall 11 or the surrounding wall 12.

[0046] Before the introduction member 20 is installed on the bottom case 10, a through hole needs to be opened on the bottom case 10, and then the introduction member 20 is inserted into the corresponding through hole and fixed. In order to facilitate the installation of the introduction member 20, in the embodiments provided in the present application, refer to Figure 4 As shown, the pointed end 22 is a cone or frustum coaxial with the tubular member 21. When the conical or frustum-shaped pointed end 22 is inserted into the through hole, it is not easy to interfere with the through hole and cause difficulty in installing the introduction member 20. Furthermore, after the pointed end 22 passes through the through hole, the tubular member 21 can smoothly enter the ink storage chamber 13.

[0047] Preferably, the inlet member 20 is a metal component. When the diameter of the added inlet member 20 is small, the inlet member 20 can be directly inserted into the bottom case 10 after being heated. After the surrounding wall 12 and the partition wall 14 through which it passes are cooled and solidified, they can be firmly fitted with the inlet member 20, thereby ensuring the sealing performance of the connection. When the added inlet member 20 has a large diameter, through holes with a diameter smaller than that of the inlet member 20 can be processed on the corresponding surrounding wall 12 and partition wall 14, and then the heated inlet member 20 is inserted. During the insertion process of the heated inlet member 20, the portions of the surrounding wall 12 and the partition wall 14 around the through holes are melted and deformed, so that it can pass through the corresponding through holes. After the melted surrounding wall 12 and partition wall 14 are cooled and solidified, they can be fixed to the inlet member 20.

[0048] In addition, the outlet 213 is provided on the side wall of the outlet end 212 of the inlet member 20, rather than on the tip 22, because the inlet member 20 needs to be heated and then installed on the bottom case 10. If the outlet 213 is provided on the tip 22, when the bottom case 10 is heated, the melted resin may enter the inlet 213 and cause blockage, thus affecting ink injection. Moreover, the above setting method of the inlet member has a low degree of modification to the ink cartridge and is relatively easy to implement.

[0049] In other embodiments, the inlet member 20 can be installed on the bottom case 10 by a snap - connection method. For example, snap - connection portions are provided at the inlet end 211 and the outlet end 212 of the inlet member 20, and snap - engaged portions are provided on the bottom case 10. After the inlet member 20 is inserted into the installation through - hole, the snap - connection portions are snap - engaged with the corresponding snap - engaged portions at the corresponding positions to fix the inlet member 20.

[0050] The inlet member 20 can also be installed on the bottom case 10 by a threaded connection method. For example, an external thread portion is provided on the outer side wall of the inlet member 20, and a threaded hole is provided on the bottom case 10. When installing the inlet member 20, the inlet member 20 is fixed through the threaded engagement between the external thread portion and the corresponding threaded hole.

[0051] The inlet member 20 can also be installed on the bottom case 10 by other fixing methods, which are not limited herein.

[0052] Refer to Figure 3As shown, the recycling ink cartridge 100 further includes an outlet portion 30 which is communicated with the ink storage chamber 13. The peripheral wall 12 includes a first side wall 121 and a second side wall 122. The first side wall 121 and the second side wall 122 are oppositely arranged along the second direction D2, and the second direction D2 is the height direction of the ink cartridge. The first side wall 121 is the wall surface at the lower end in the height direction of the ink cartridge, and the second side wall 122 is the wall surface at the upper end in the height direction of the ink cartridge. The outlet portion 30 is located on the first side wall 121 and protrudes along the first side wall 121 in a direction away from the ink storage chamber 13. The ink in the ink storage chamber 13 can flow out through the outlet portion 30. The inlet end 211 cooperates with the second side wall 122. When the introducing member 20 is installed, the pointed end portion 22 first passes through the through hole opened on the second side wall 122, and the tubular member 21 moves towards the direction close to the first side wall 121 until the limiting convex ring 24 outside the inlet end 211 abuts against the second side wall 122, indicating that the introducing member 20 is installed in place. After being installed in place, the extending direction of the tubular member 21 is parallel to the second direction D2. When injecting ink, the ink is injected into the tubular member 21 from the inlet end 211 located at the top of the ink cartridge, and the ink can quickly enter the ink storage chamber 13 along the tubular member 21 under the action of gravity. The ink injection speed is fast and the ink injection efficiency is high.

[0053] In a feasible embodiment, the length of the introducing member 20 needs to be greater than half of the length of the recycling ink cartridge 100 in the second direction D2 to ensure that the introducing member 20 can penetrate at least one partition wall 14, so that the introducing member 20 has at least two positions where it can be fixedly connected to the bottom case 10, thereby improving the setting stability of the introducing member 20 in the bottom case 10.

[0054] The following lists several embodiments to further illustrate the content of the present utility model. Those skilled in the art can know that more fixing methods of the introducing member 20 can be designed according to the following embodiments, and all of them belong to the protection scope of the present utility model.

[0055] Embodiment 1

[0056] Refer to Figure 5 As shown, the introducing member 20 is installed on the second side wall 122, the inlet end 211 cooperates with the second side wall 122, the tubular member 21 extends downward into the ink storage chamber 13 and penetrates through a partition wall 14, so that the introducing member 20 can be stably fixed on the bottom case 10. The outlet port 213 is arranged on the side wall of the outlet end 212, and the volume of the sub-chamber 131 where the outlet port 213 is located is larger than the volumes of adjacent multiple sub-chambers 131. When injecting ink, the ink enters from the inlet end 211 and automatically flows to the outlet port 213 under the action of gravity to enter the corresponding sub-chamber 131, and the ink in this sub-chamber 131 can quickly enter the adjacent multiple sub-chambers 131, thereby improving the ink injection efficiency.

[0057] Embodiment 2

[0058] Referring to Figure 6 as shown, the introduction member 20 is provided on the first side wall 121, the inlet end 211 is fitted to the first side wall 121, the tubular member 21 extends upward into the ink storage chamber 13, the outlet port 213 is provided on the side wall of the outlet end 212, and the volume of the sub-chamber 131 where the outlet port 213 is located is larger than the volumes of adjacent sub-chambers 131. When injecting ink, the ink is injected into the sub-chamber 131 where the outlet port 213 is located from the inlet end 211, and the ink in this sub-chamber 131 can quickly enter the adjacent sub-chambers 131. However, since the ink is injected in the upward direction from bottom to top, under the influence of gravity, there will be a situation where a large amount of ink remains in the introduction member 20 and cannot be exported.

[0059] Embodiment III

[0060] Referring to Figure 7 as shown, the introduction member 20 is provided on the bottom wall 11, the inlet end 211 is fitted to the bottom wall 11, the tubular member 21 extends along the first direction D1 into the ink storage chamber 13, and the outlet port 213 is located on the side wall of the outlet end 212. However, since the first direction D1 is the width direction of the ink cartridge, the width of the ink cartridge is shorter than the height of the ink cartridge, which further greatly shortens the length of the introduction member 20. The distance that the introduction member 20 can extend in the ink storage chamber 13 is shorter, so that the length dimension of the introduction member 20 can be reduced, but it is impossible to penetrate and arrange through the partition wall 14. Therefore, the setting stability of the introduction member 20 is slightly poor.

[0061] In other embodiments, the introduction member 20 can also be provided on two side walls arranged oppositely along the length direction of the ink cartridge. However, the inherent structures on the ink cartridge are generally provided on these two side walls. When installing the introduction member 20, it is easy to interfere with these inherent structures, and the installation difficulty is relatively large.

[0062] Based on the above embodiments, the introduction member 20 is preferably arranged on the second side wall 122 as in Embodiment I. The introduction member 20 is easy to install, and the ink injection efficiency is relatively high. The installation position of the introduction member 20 can be selected according to the structure of the ink cartridge and the ink injection requirements.

[0063] The structure, features and effects of the present invention have been described in detail based on the embodiments shown in the drawings. The above are only the preferred embodiments of the present invention, but the present invention is not limited to the scope shown in the drawings. Any changes made according to the concept of the present invention, or modified into equivalent embodiments with equivalent changes, still within the spirit covered by the specification and the drawings, should be within the protection scope of the present invention.

Claims

1. A recycled ink cartridge, characterized in that: include: A bottom shell, the bottom shell comprising a bottom wall and a surrounding wall, the surrounding wall being arranged at an edge of the bottom wall and extending toward a first direction, the bottom wall and the surrounding wall enclosing and forming an ink storage cavity, the first direction being a width direction of the recovery ink cartridge; An introduction member, which can penetrate into the ink storage cavity via the bottom wall or the surrounding wall, the introduction member includes a tubular member, a tip portion and a plugging member, the tubular member includes an inlet end and an outlet end, the inlet end is fixedly connected to the bottom wall or the surrounding wall, the outlet end is located inside the ink storage cavity, the tip portion is used to close the outlet end, the plugging member is used to close the inlet end, and at least one guide outlet is provided on the side wall of the tubular member, and at least one of the guide outlets is communicated with the ink storage cavity.

2. The recycling ink cartridge according to claim 1, characterized in that: The bottom shell also includes a partition wall, which is located in the ink storage cavity. The partition wall divides the ink storage cavity into a plurality of sub-chambers that are interconnected, and the introduction member passes through at least one of the partition walls.

3. The recycling ink cartridge according to claim 2, characterized in that: The volume of the sub-chamber where the outlet is located is greater than the volume of at least one adjacent sub-chamber.

4. The recycling ink cartridge according to claim 1, characterized in that: At least one of the outlets is disposed on a side wall of the outlet end.

5. The recycling ink cartridge according to claim 1, characterized in that: A limiting convex ring is provided on the outer side of the inlet end, and the limiting convex ring abuts against the bottom wall or the surrounding wall.

6. The recycling ink cartridge according to claim 1, characterized in that: The tip portion is a cone or frustum structure coaxially arranged with the tubular member.

7. The recycling ink cartridge according to claim 1, characterized in that: The recovery ink cartridge also includes a guide portion, which is connected to the ink storage chamber. The surrounding wall includes a first side wall and a second side wall. The first side wall and the second side wall are arranged opposite to each other along a second direction. The guide portion is located on the first side wall. The inlet end cooperates with the second side wall. The second direction is orthogonal to the first direction.

8. The recycling ink cartridge according to claim 7, characterized in that: The length of the guide member is greater than half of the length of the recovery ink cartridge in the second direction.

9. The recycling ink cartridge according to claim 7, characterized in that: An extending direction of the tubular member is parallel to the second direction.

10. The recycling ink cartridge according to claim 1, characterized in that: The introduction piece is a metal component.

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