Liquid supply container and printer

Abstract

The invention relates to the technical field of printers, in particular to a liquid supply container and a printer, and the liquid supply container comprises a tank body and a liquid injection nozzle; wherein the tank body is provided with a first accommodating cavity and a liquid injection port, one end, close to the first accommodating cavity, of the liquid injection port is provided with a mounting part, and the mounting part is provided with a first opening; the liquid injection nozzle is arranged at the liquid injection opening and inserted into the first opening, the liquid injection nozzle communicates with the first containing cavity and is used for guiding liquid in the liquid supplementing container to enter the first containing cavity, the liquid injection nozzle comprises a pipe body, the pipe body is provided with a stopping part and a clamping part, the stopping part is used for limiting the pipe body to move in the first direction, and the clamping part is used for clamping the pipe body in the second direction. The clamping part is used for limiting the pipe body to move in the second direction opposite to the first direction. According to the technical scheme, the stopping part and the clamping part which are arranged on the liquid injection nozzle are matched together, the liquid injection nozzle is fixed to the liquid injection opening of the tank body, and the assembling convenience of the liquid injection nozzle and the tank body is effectively improved.

Description

Technical Field

[0001] This application relates to the field of printer technology, and more particularly to liquid supply containers and printers. Background Technology

[0002] Canister inkjet printers require regular ink refills. A filling nozzle is typically installed on the canister to guide the ink from the ink bottle into the canister cavity as it is replenished.

[0003] In the existing technology, the assembly method of the injection nozzle and the tank is complicated and not conducive to rapid assembly. Summary of the Invention

[0004] This application proposes a liquid supply container and a printer, aiming to solve the technical problems mentioned in the background art.

[0005] In a first aspect, embodiments of this application provide a liquid supply container, which can be connected to a liquid replenishment container, wherein the liquid replenishment container replenishes liquid to the liquid supply container, and the liquid supply container includes: The tank body is provided with a first receiving cavity and a liquid injection port. The liquid injection port is provided with a mounting part at one end near the first receiving cavity, and the mounting part is provided with a first opening. The injection nozzle is located at the injection port and inserted into the first opening. The injection nozzle is connected to the first receiving cavity and is used to guide the liquid in the liquid replenishment container into the first receiving cavity. The injection nozzle includes a tube body, on which a stop part and a locking part are provided. The stop part is used to restrict the movement of the tube body in a first direction, and the locking part is used to restrict the movement of the tube body in a second direction opposite to the first direction.

[0006] In some embodiments, the stop portion protrudes from the outer periphery of the tube body, and the stop portion is located on the side of the mounting portion opposite to the first receiving cavity.

[0007] In some embodiments, the engaging portion is a snap fastener disposed on the side of the mounting portion facing the first receiving cavity, and the mounting portion is sandwiched between the stop portion and the snap fastener.

[0008] In some embodiments, the buckle is provided at one end of the tube body that is inserted into the first receiving cavity, and a clamping position is formed between the stop portion and the buckle in the axial direction of the tube body. The buckle is inserted into the first opening from the injection port along with the tube body, and the mounting portion is engaged in the clamping position.

[0009] In some embodiments, the buckle includes a cantilever and a protrusion. One end of the cantilever is connected to the tube body, and the protrusion protrudes from the other end of the cantilever on the side facing away from the tube body. The distance from the end of the protrusion facing away from the cantilever to the axis of the tube body is L. When the buckle is in a deformed state, L is less than or equal to the radius of the tube body, and the buckle can be inserted into or pulled out of the first opening along with the tube body; when the buckle is in a natural state, L is greater than the radius of the first opening, and the buckle cooperates with the stop part to prevent the injection nozzle from being pulled out of the first opening.

[0010] In some embodiments, the distance between the protrusion and the stop portion is the same as the thickness of the mounting portion.

[0011] In some embodiments, the outer wall of the tube is provided with a relief groove, which is disposed opposite to the buckle and is used to avoid the buckle when the buckle deforms toward the tube.

[0012] In some embodiments, the wall of the first opening is recessed with a limiting groove, and a limiting strip is also provided on the outer periphery of the tube body. The limiting strip extends along the axial direction of the tube body and is located on the side of the stop portion near the first receiving cavity. The limiting strip is engaged in the limiting groove to restrict the injection nozzle from rotating around its own axis.

[0013] In some embodiments, the limiting strip extends from the stop portion to the end of the tube body.

[0014] In some embodiments, the number of limiting strips is multiple, and at least some of the limiting strips are inclined toward one side of the tube body in the circumferential direction.

[0015] In some embodiments, a baffle is provided inside the tube, which divides the flow channel inside the tube into a first flow channel and a second flow channel along the radial direction of the tube.

[0016] In some embodiments, the end of the partition facing away from the first receiving cavity extends outward from the tube body to form a barb, and the thickness of the barb gradually decreases in the direction away from the tube body.

[0017] In some embodiments, the width of the barbs gradually decreases in the direction away from the tube body.

[0018] In some embodiments, the axial cross-section of the partition is arc-shaped, the first flow channel is located on the concave side of the partition, the second flow channel is located on the convex side of the partition, and the axial cross-sectional area of ​​the first flow channel is greater than the axial cross-sectional area of ​​the second flow channel.

[0019] In some embodiments, one end of the partition facing the first receiving cavity extends outward toward the outside of the tube to form a flow guide.

[0020] Secondly, embodiments of this application also provide a printer, including a liquid supply container as described in the first aspect.

[0021] Compared with the prior art, this technical solution has at least the following technical advantages: In this application's technical solution, the stop and locking parts on the injection nozzle work together to fix the injection nozzle to the injection port of the tank, effectively improving the ease of assembly between the injection nozzle and the tank. Specifically, the stop and locking parts work together to fix the injection nozzle at a preset position at the injection port, preventing the injection nozzle from detaching from that preset position after installation. Attached Figure Description

[0022] The present application will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a schematic diagram of the structure of the liquid supply container of this application in one embodiment; Figure 2 for Figure 1 The diagram shows the structure of the liquid supply container during ink filling. Figure 3 for Figure 2 A sectional view; Figure 4 for Figure 1 Top view of the injection port; Figure 5 for Figure 1 Schematic diagram of the middle mounting section; Figure 6 for Figure 1 Schematic diagram of the middle injection nozzle; Figure 7 for Figure 6 The main view; Figure 8 for Figure 6 Axial sectional view; Figure 9 This is a schematic diagram of the printer according to one embodiment of the present application.

[0024] Figure label: Detailed Implementation

[0025] To better understand the technical solution of this application, the embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0026] It should be understood that the described embodiments are merely some, not all, of the embodiments in this application. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0027] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise.

[0028] It should be understood that the term "and / or" used in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0029] This application proposes a liquid supply container 100 for use in a printer.

[0030] For ease of description, the length direction of the liquid supply container 100 is defined as the X-axis direction, the width direction of the liquid supply container 100 is defined as the Y-axis direction, and the height direction of the liquid supply container 100 is defined as the Z-axis direction. The X-axis, Y-axis, and Z-axis directions are all perpendicular to each other.

[0031] The directional terms such as "upper," "lower," "top," "bottom," "left," "right," "front," and "rear" used in the description of the liquid supply container 100 in this application are mainly based on the attached... Figure 1 The orientation of the liquid supply container 100 is described in the diagram, with the positive Z-axis direction as "top" or "up", the negative Z-axis direction as "bottom" or "down", the positive X-axis direction as "back", the negative X-axis direction as "front", the positive Y-axis direction as "left", and the negative Y-axis direction as "right". This does not constitute a limitation on the orientation of the liquid supply container 100 in actual application scenarios.

[0032] Please see Figures 1-8In this embodiment of the application, the liquid supply container 100 includes a tank body 110 and a liquid inlet 130; wherein, the tank body 110 is provided with a first receiving cavity 111 and a liquid inlet 120, and the liquid inlet 120 is provided with a mounting part 121 at one end near the first receiving cavity 111, and the mounting part 121 is provided with a first opening 121a; the liquid inlet 130 is provided at the liquid inlet 120 and inserted into the first opening 121a, and the liquid inlet 130 communicates with the first receiving cavity 111 for guiding the liquid in the liquid replenishment container 400 into the first receiving cavity 111, and the liquid inlet 130 includes a tube body 131, and the tube body 131 is provided with a stop part 132 and a locking part 133, the stop part 132 is used to restrict the movement of the tube body 131 in a first direction, and the locking part 133 is used to restrict the movement of the tube body 131 in a second direction opposite to the first direction.

[0033] In this embodiment of the application, the first direction and the second direction are parallel to the axial direction of the first opening 121a. One of the first direction and the second direction is the direction in which the injection nozzle 130 is inserted into the first opening 121a, and the other is the direction in which the injection nozzle 130 is pulled out of the first opening 121a.

[0034] In this application's technical solution, the stop portion 132 and the engaging portion 133 on the injection nozzle 130 cooperate to fix the injection nozzle 130 to the injection port 120 of the tank body 110, effectively improving the ease of assembly between the injection nozzle 130 and the tank body 110. Specifically, the stop portion 132 and the engaging portion 133 work together to fix the injection nozzle 130 at a preset position on the injection port 120, preventing the injection nozzle 130 from dislodging from the preset position after installation.

[0035] In this embodiment, the mounting part 121 can be integrally formed with the tank body 110, or it can be formed separately from the tank body 110.

[0036] In some embodiments, a stop portion 132 protrudes from the outer periphery of the tube body 131, and the stop portion 132 is located on the side of the mounting portion 121 facing away from the first receiving cavity 111. A locking portion 133 is provided on the side of the stop portion 132 near the first receiving cavity 111. The first direction is the direction in which the injection nozzle 130 is inserted into the first opening 121a, and the second direction is the direction in which the injection nozzle 130 is pulled out of the first opening 121a.

[0037] In some embodiments, the engaging portion 133 is a groove provided on the tube body 131 of the injection nozzle 130, and the mounting portion 121 is provided with a buckle that engages with the groove, referred to as the first buckle. During the assembly process of the injection nozzle 130 and the tank 110, the injection nozzle 130 is inserted from the injection port 120 of the tank 110 into the first opening 121a of the mounting portion 121. During this process, when the injection nozzle 130 passes the first buckle, it pushes the first buckle in a direction away from the axis of the first opening 121a, causing the first buckle to deform. When the injection nozzle 130 is inserted into the preset installation position, the position of the first buckle corresponds to the groove, and the second buckle returns to its natural state and engages in the groove, thereby restricting the axial movement of the injection nozzle 130.

[0038] In other embodiments, the engaging portion 133 is a latch provided on the side of the mounting portion 121 facing the first receiving cavity 111, and this latch is referred to as the second latch. The mounting portion 121 is clamped between the stop portion 132 and the second latch.

[0039] Specifically, the second buckle 133 is located at the end of the tube body 131 that is inserted into the first receiving cavity 111. Along the axial direction of the tube body 131, the stop part 132 and the second buckle 133 form a clamping position. The second buckle 133 is inserted into the first opening 121a from the injection port 120 along with the tube body 131, and the mounting part 121 is locked in the clamping position. During the assembly process of the injection nozzle 130 and the tank body 110, the injection nozzle 130 is inserted into the first opening 121a of the mounting part 121 from the injection port 120 of the tank body 110. When the second latch 133 passes through the first opening 121a of the mounting part 121, the hole wall of the first opening 121a will push against the second latch 133 on the injection nozzle 130, and the second latch 133 will deform so that the injection nozzle 130 can continue to be inserted. When the injection nozzle 130 is inserted to the preset installation position, the second latch 133 is reset, and the mounting part 121 is locked in the clamping position, thereby locking the installation position of the injection nozzle 130 on the tank body 110 and restricting the axial movement of the injection nozzle 130.

[0040] In some of the above embodiments, the second latch 133 can be a cantilever latch, which includes a cantilever 1331 and a protrusion 1332. The upper end of the cantilever 1331 is connected to the tube body 131 of the injection nozzle 130. The protrusion 1332 protrudes from the lower end of the cantilever 1331 on the side facing away from the tube body 131. The lower surface of the protrusion 1332 is inclined relative to the horizontal direction. The end of the protrusion 1332 facing away from the cantilever 1331 extends to the axis of the tube body 131. The distance is L; the second latch 133 has a natural state and a deformed state. When the second latch 133 is in the deformed state, L is less than or equal to the radius of the tube body 131, and the second latch 133 can be inserted into or pulled out of the first opening 121a along with the tube body 131; when the second latch 133 is in the natural state, L is greater than the radius of the first opening 121a, and the second latch 133 cooperates with the stop part 132 to prevent the injection nozzle 130 from being pulled out of the first opening 121a.

[0041] In some of the above embodiments, the stop portion 132 can be a ring platform protruding from the periphery of the tube body 131, or it can be a protrusion protruding from the periphery of the tube body 131. When the stop portion 132 is a ring platform, the diameter of the ring platform is larger than the diameter of the first opening 121a of the mounting portion 121; when the stop portion 132 is a protrusion, there can be multiple protrusions, and the distance from the end of the protrusion facing away from the tube body 131 to the axis of the tube body 131 is greater than the radius of the tube body 131.

[0042] In some of the above embodiments, there may be multiple second clips 133, which are evenly distributed around the periphery of the tube body 131. This arrangement can improve the assembly stability of the tank body 110 and the injection nozzle 130.

[0043] In some of the other embodiments described above, the distance between the protrusion 1332 and the stop 132 is the same as the thickness of the mounting portion 121. This arrangement restricts the vertical movement of the injection nozzle 130 relative to the tank body 110, thereby improving the assembly stability of the injection nozzle 130 and the tank body 110.

[0044] In some of the above embodiments, the outer wall of the tube body 131 may be provided with a relief groove 131c, which is disposed opposite to the second buckle 133 and is used to avoid the second buckle 133 when the second buckle 133 deforms toward the tube body 131. When the second buckle 133 is in its natural state, the distance L from the end of the protrusion 1332 of the second buckle 133 to the axis of the tube body 131 is greater than the radius of the first opening 121a of the mounting part 121; when the second buckle 133 is in a deformed state that avoids the mounting part 121, the second buckle 133 abuts against the groove wall of the relief groove 131c, and the distance L from the end of the protrusion 1332 of the second buckle 133 to the axis of the tube body 131 is less than or equal to the radius of the tube body 131.

[0045] In some specific embodiments, a limiting groove 121c is recessed in the wall of the first opening 121a, and a limiting strip 134 is also provided on the outer periphery of the tube body 131. The limiting strip 134 extends along the axial direction of the tube body 131 and is located on the side of the stop portion 132 near the first receiving cavity 111. The limiting strip 134 is engaged in the limiting groove 121c to restrict the injection nozzle 130 from rotating around its own axis. By providing a limiting groove 121c in the wall of the first opening 121a and a limiting strip 134 that cooperates with the limiting groove 121c on the outer periphery of the tube body 131, the injection nozzle 130 can be prevented from rotating relative to the tank body 110 around its own axis, thereby improving the assembly stability of the injection nozzle 130 and the tank body 110.

[0046] In the above specific embodiment, the limiting strip 134 extends from the stop portion 132 to the end of the tube body 131. Specifically, the limiting strip 134 extends from the stop portion 132 to the lowest end of the tube body 131. This arrangement allows the limiting strip 134 to play a guiding role during the assembly process of the injection nozzle 130 and the tank body 110.

[0047] In some specific embodiments, there are multiple limiting strips 134, which are arranged at intervals along the circumference of the pipe body 131. This arrangement helps to improve the assembly stability of the injection nozzle 130 and the tank body 110.

[0048] In some specific embodiments, there are multiple limiting strips 134, which are arranged at intervals along the circumference of the tube body 131. Some of the limiting strips 134 are inclined towards one side of the circumference of the tube body 131, that is, some of the limiting strips 134 are not perpendicular to the surface of the tube body 131; or, each limiting strip 134 is inclined towards one side of the circumference of the tube body 131, and the inclination direction (clockwise or counterclockwise direction of the tube body 131) or inclination angle of each limiting strip 134 is not exactly the same. This arrangement can play a foolproof role, preventing the injection nozzle 130 from being installed backwards.

[0049] In some specific embodiments, a baffle 135 is provided inside the tube body 131, which divides the flow channel inside the tube body 131 into a first flow channel 131a and a second flow channel 131b along the radial direction of the tube body 131. During the process of the liquid replenishment container 400 injecting ink into the liquid supply container 100, the baffle 135 can play a role in guiding the flow. By using the baffle 135 to divide the flow channel inside the tube body 131 into the first flow channel 131a and the second flow channel 131b, an exhaust channel can be provided for the liquid supply container 100 during the ink injection process, which is conducive to the rapid and continuous injection of liquid into the liquid supply container 100.

[0050] In some specific embodiments, the end of the partition 135 facing away from the first receiving cavity 111 extends outward toward the tube body 131 to form a barb 1351, and the thickness of the barb 1351 gradually decreases in the direction away from the tube body 131. When the liquid replenishment container 400 fills the liquid supply container 100 with ink, the barb 1351 can pierce the adhesive film at the container opening of the liquid replenishment container 400.

[0051] In the above specific embodiment, the width of the piercing 1351 gradually decreases in the direction away from the tube body 131. This arrangement facilitates the piercing 1351 in piercing the film at the opening of the liquid replenishment container 400, and also ensures that after the film at the opening of the liquid replenishment container 400 is pierced, as much liquid as possible flows into the tube body 131, thereby reducing the generation of waste ink.

[0052] In some specific embodiments, the puncture bar 1351 extends at least partially from the injection port 120 to quickly puncture the membrane at the opening of the liquid replenishment container 400.

[0053] In some specific embodiments, the axial cross-section of the partition 135 is arc-shaped, the first flow channel 131a is located on the concave side of the partition 135, and the second flow channel 131b is located on the convex side of the partition 135. The axial cross-sectional area of ​​the first flow channel 131a is larger than that of the second flow channel 131b. Compared with the flat partition 135, the arc-shaped partition 135 has a larger drainage area and a better drainage effect; and by making the axial cross-sectional area of ​​the first flow channel 131a larger than that of the second flow channel 131b, the exhaust rate of the liquid supply container 100 during the ink filling process can be accelerated, thereby further improving the ink filling rate of the liquid supply container 100.

[0054] In some specific embodiments, the end of the partition 135 facing the first receiving cavity 111 extends outward toward the tube body 131 to form a guide portion 1352. This arrangement can prevent the liquid from blocking the lower end of the tube body 131 during the ink filling process.

[0055] In some specific embodiments, the liquid supply container 100 further includes a cover 122, which covers the liquid inlet 120. This arrangement can prevent the liquid in the liquid supply container 100 from being contaminated by the external environment.

[0056] Please see Figure 9 In this embodiment of the application, the printer further includes a front cover 201 and a printhead 202. The printer body 200 is provided with a fixed bracket 204 and a sliding bracket 205. The liquid supply container 100 is mounted on the fixed bracket 204. The front cover 201 is movably connected to the printer body 200 and is used to open or close the fixed bracket 204.

[0057] The printhead 202 is mounted on a slide 205, and the slide 205 can slide along the width direction of the printer to move the printhead 202 along the width direction of the printer. The printhead 202 is connected to the liquid supply container 100 through a liquid delivery line 206, so that the ink in the liquid supply container 100 can flow to the printhead 202 to supply ink to the printhead 202, so that the printhead 202 can eject ink to the recording medium P through the ejection nozzle at its bottom.

[0058] To transport the recording medium P to the printing position of the printhead 202, the printer body 200 has a paper feed roller 301 and a media storage tray 302 on its rear side, and a paper output tray 303 on its front side. The paper feed roller 301 can remove the recording medium P placed on the media storage tray 302 and transport the recording medium P to the front of the printer onto the paper output tray 303 via the transport roller. When the recording medium P passes the position of the printhead 202, the slide carriage 205 drives the printhead 202 to slide back and forth in a direction perpendicular to the feeding direction of the recording medium. At the same time, the printhead 202 sprays ink onto the recording medium P, forming the desired image on the recording medium P.

[0059] The liquid supply container 100 can continuously supply ink to the print head 202. When the ink level in the liquid supply container 100 drops to the preset sensing height, the printer will prompt the user to add ink to the liquid supply container 100. The user can open the front cover 201 to expose the liquid supply container 100 installed inside the printer body 200, then open the cover 122 of the liquid supply container 100, and then inject ink into the liquid supply container 100 through the injection nozzle at the injection port of the liquid supply container 100. After that, the cover 122 is closed, and then the front cover 201 is closed, and the printer can continue to work normally.

[0060] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A liquid supply container, connectable to a liquid replenishment container, wherein the liquid replenishment container replenishes liquid to the liquid supply container, characterized in that, include: The tank body is provided with a first receiving cavity and a liquid injection port. The liquid injection port is provided with a mounting part at one end near the first receiving cavity, and the mounting part is provided with a first opening. The injection nozzle is located at the injection port and inserted into the first opening. The injection nozzle is connected to the first receiving cavity and is used to guide the liquid in the liquid replenishment container into the first receiving cavity. The injection nozzle includes a tube body, on which a stop part and a locking part are provided. The stop part is used to restrict the movement of the tube body in a first direction, and the locking part is used to restrict the movement of the tube body in a second direction opposite to the first direction.

2. The liquid supply container as described in claim 1, characterized in that, The stop portion protrudes from the outer periphery of the tube body, and the stop portion is located on the side of the mounting portion facing away from the first receiving cavity.

3. The liquid supply container as described in claim 2, characterized in that, The engaging portion is a buckle disposed on the side of the mounting portion facing the first receiving cavity, and the mounting portion is sandwiched between the stop portion and the buckle.

4. The liquid supply container as described in claim 3, characterized in that, The buckle is located at one end of the tube body that is inserted into the first receiving cavity. A clamping position is formed between the stop portion and the buckle along the axial direction of the tube body. The buckle is inserted into the first opening from the injection port along with the tube body, and the mounting portion is engaged in the clamping position.

5. The liquid supply container as described in claim 4, characterized in that, The buckle includes a cantilever and a protrusion. One end of the cantilever is connected to the tube body, and the protrusion protrudes from the other end of the cantilever on the side facing away from the tube body. The distance from the end of the protrusion facing away from the cantilever to the axis of the tube body is L. When the buckle is in a deformed state, L is less than or equal to the radius of the tube body, and the buckle can be inserted into or pulled out of the first opening along with the tube body; when the buckle is in a natural state, L is greater than the radius of the first opening, and the buckle cooperates with the stop part to prevent the injection nozzle from being pulled out of the first opening.

6. The liquid supply container as described in claim 5, characterized in that, The distance between the protrusion and the stop is the same as the thickness of the mounting portion.

7. The liquid supply container as described in claim 3, characterized in that, The outer wall of the tube is provided with a relief groove, which is disposed opposite to the buckle and is used to avoid the buckle when the buckle deforms toward the tube.

8. The liquid supply container as claimed in claim 1, characterized in that, The first opening has a recessed limiting groove in its wall, and a limiting strip is also provided on the outer periphery of the tube body. The limiting strip extends along the axial direction of the tube body and is located on the side of the stop portion near the first receiving cavity. The limiting strip is engaged in the limiting groove to restrict the injection nozzle from rotating around its own axis.

9. The liquid supply container as described in claim 8, characterized in that, The limiting strip extends from the stop portion to the end of the tube body.

10. The liquid supply container as claimed in claim 8, characterized in that, The number of limiting strips is multiple, and at least some of the limiting strips are inclined toward one side of the circumferential direction of the tube body.

11. The liquid supply container as described in any one of claims 1-10, characterized in that, A baffle is provided inside the tube, which divides the flow channel inside the tube into a first flow channel and a second flow channel along the radial direction of the tube.

12. The liquid supply container as claimed in claim 11, characterized in that, The end of the partition facing away from the first receiving cavity extends outward from the tube body to form a barb, and the thickness of the barb gradually decreases in the direction away from the tube body.

13. The liquid supply container as claimed in claim 12, characterized in that, The width of the barb gradually decreases in the direction away from the tube body.

14. The liquid supply container as claimed in claim 11, characterized in that, The partition has an arc-shaped axial cross-section. The first flow channel is located on the concave side of the partition, and the second flow channel is located on the convex side of the partition. The axial cross-sectional area of ​​the first flow channel is greater than that of the second flow channel.

15. The liquid supply container as claimed in claim 11, characterized in that, The end of the partition facing the first receiving cavity extends outward toward the outside of the tube to form a flow guide.

16. A printer, characterized in that, Includes the liquid supply container as described in any one of claims 1-15.

Images