Drawer-type rapidly replaceable printer waste ink collection cartridge

CN224898372UActive Publication Date: 2026-10-27SHENZHEN GREEN COLOR TECH DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202620091263.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2026-01-23
Publication Date
2026-10-27
Estimated Expiration
2036-01-23

AI Technical Summary

Technical Problem

[0004]为了弥补以上不足,本实用新型提供了一种抽屉式可快速更换的打印机废墨收集盒,旨在改善了现有技术中废墨盒拆装繁琐复杂和排墨操作复杂需拆盒清理的问题

Benefits of technology

1、本实用新型中,安装时,将废墨盒插入机体内壁的滑槽,推动后废墨盒挤压斜面块,斜面块通过斜面推动定位卡扣向上卡入废墨盒的定位卡槽,同时固定卡扣在弹簧作用下沿第一导向杆滑动,卡入斜面块的固定卡槽完成固定;拆卸时,拉动固定卡扣脱离固定卡槽,再拉动斜面块解除对定位卡扣的挤压固定,定位卡扣解除固定后通过重力作用脱离定位卡槽,即可抽出废墨盒,实现快速拆装,从而改善了现有技术中废墨盒拆装繁琐复杂的问题。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224898372U_ABST
    Figure CN224898372U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of printer accessories discloses a drawer type quick replacement printer waste ink collecting box, including machine body, the inner wall of machine body is provided with dismounting mechanism, the inner wall of machine body is provided with extrusion mechanism, the dismounting mechanism includes waste ink box, in the utility model, when installing, waste ink box is inserted into the sliding slot of machine body inner wall, and after pushing, waste ink box extrusion inclined plane block, and the inclined plane block is pushed to the positioning buckle upwards and is clamped into the positioning clamping groove of waste ink box through the inclined plane, and the fixed buckle is under the action of spring along the first guide rod and slides, and the fixed clamping groove of the inclined plane block is clamped and fixed, when dismounting, pull the fixed buckle and separate from the fixed clamping groove, and then pull the inclined plane block and remove the extrusion fixedness to the positioning buckle, and the positioning buckle is removed fixedness through the gravity and separates from the positioning clamping groove after, can draw out waste ink box, realize quick dismounting, thereby improved the problem that waste ink box dismounting is complicated in the prior art.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of printer accessories, and in particular to a drawer-type, quick-replaceable printer waste ink collection box. Background Technology

[0002] The waste ink collection box is a key component inside an inkjet printer, primarily used to collect and store excess ink discharged from the printhead during cleaning, maintenance, or inkjet calibration. It effectively prevents waste ink from contaminating the printer's internal circuitry or soiling the paper, ensuring stable equipment operation. This collection box is typically located at the bottom or rear side of the printer. When the accumulated waste ink reaches a certain level, the printer will prompt a professional to clean or replace it to prevent ink spillage and damage to the equipment.

[0003] Existing devices lack convenient positioning and unlocking mechanisms. During installation, the collection box position must be repeatedly adjusted to ensure compatibility with the printer body, hindering quick and accurate docking. Disassembly requires tools or complex operations to release the fixation, making it impossible to remove the collection box manually. This results in lengthy waste ink cleaning or collection box replacement processes, impacting printer efficiency. Furthermore, if existing devices require squeezing out ink from components that absorb waste ink (such as absorbent cotton or simple ink-absorbing structures), it often necessitates manually disassembling the outer casing or removing the absorbent component, followed by manual pressing with tweezers, pressure plates, or other tools. These multi-step disassembly and positioning processes cannot be completed quickly in the original device position. This is particularly problematic for printers requiring frequent maintenance (such as high-volume office printers), significantly increasing operation time and reducing equipment efficiency. Therefore, a drawer-type, quickly replaceable printer waste ink collection box is proposed to address these issues. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a drawer-type, quick-replaceable waste ink collection box for printers, aiming to improve the problems of cumbersome and complicated disassembly and assembly of waste ink boxes and the complicated ink discharge operation that requires disassembling the box for cleaning in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a drawer-type quick-replaceable printer waste ink collection box, including a body, wherein a disassembly mechanism is provided on the inner wall of the body, and a pressing mechanism is provided on the inner wall of the body; The disassembly mechanism includes a waste ink cartridge, which is detachably connected to the inner wall of the machine body. A fixing buckle is slidably connected to the inner wall of the machine body. The fixing buckle is elastically connected to the inner wall of the machine body by a spring. A first guide rod is slidably connected to the inner wall of the fixing buckle. An inclined block is slidably connected to the inner wall of the machine body. A positioning buckle is slidably connected to the inner wall of the machine body. A connecting block is fixedly connected to the outer wall of the positioning buckle.

[0006] As a further description of the above technical solution: the extrusion mechanism includes a first sliding block, which is slidably connected to the inner wall of the waste ink cartridge. An extrusion block is fixedly connected to the side wall of the first sliding block. A pull rod is fixedly connected to the outer wall of the first sliding block. A second guide rod is slidably connected to the inner wall of the first sliding block. A second sliding block is slidably connected to the outer wall of the second guide rod. The second sliding block is elastically connected to the outer wall of the second guide rod by a tension spring. An ink-absorbing plate is fixedly connected to the side wall of the second sliding block. A connecting sleeve is slidably connected to the outer wall of the second sliding block. A fixing block is slidably connected to the inner wall of the connecting sleeve.

[0007] As a further description of the above technical solution: the inner wall of the machine body is provided with a sliding groove, and the waste ink cartridge is inserted into the sliding groove.

[0008] As a further description of the above technical solution: the outer wall of the waste ink cartridge is provided with a positioning slot, the positioning buckle is engaged in the positioning slot, and the first guide rod is fixedly connected to the inner wall of the machine body.

[0009] As a further description of the above technical solution: a fixing groove is provided on the inner wall of the top of the inclined block, the fixing buckle is engaged in the fixing groove, and the inclined surface of the inclined block is in contact with the outer wall of the positioning buckle.

[0010] As a further description of the above technical solution: the connecting sleeve is provided in several groups, and the several groups of connecting sleeves are nested in a concentric structure.

[0011] As a further description of the above technical solution: the ink-absorbing plate is slidably connected to the inner wall of the waste ink box, and the outer wall of the ink-absorbing plate is in contact with the outer wall of the extrusion block.

[0012] As a further description of the above technical solution: the second guide rod is fixedly connected to the inner wall of the waste ink box, the pull rod is slidably connected in the waste ink box, and the fixing block is fixedly connected to the inner wall of the waste ink box.

[0013] This utility model has the following beneficial effects: 1. In this utility model, during installation, the waste ink cartridge is inserted into the sliding groove on the inner wall of the machine body. After pushing, the waste ink cartridge squeezes the inclined block. The inclined block pushes the positioning buckle upward and locks it into the positioning slot of the waste ink cartridge. At the same time, the fixing buckle slides along the first guide rod under the action of the spring and locks into the fixing slot of the inclined block to complete the fixation. During disassembly, the fixing buckle is pulled out of the fixing slot, and then the inclined block is pulled to release the squeezing and fixing of the positioning buckle. After the positioning buckle is released from the fixing, it is released from the positioning slot by gravity, and the waste ink cartridge can be pulled out, realizing quick disassembly and assembly, thereby improving the problem of cumbersome and complicated disassembly and assembly of waste ink cartridges in the prior art.

[0014] 2. In this utility model, the operator holds and pulls the lever, which drives the first sliding block to slide along the second guide rod. The squeezing block on the side wall of the first sliding block moves accordingly and contacts the ink-absorbing plate. The squeezing block applies force to push the ink-absorbing plate, which drives the second sliding block to slide along the second guide rod. At the same time, the second sliding block stretches the tension spring, and the ink-absorbing plate is squeezed to squeeze out the adsorbed waste ink. After the force is stopped, the tension spring returns to its original position and pulls the second sliding block. When the second sliding block returns to its original position, it drives the connecting sleeve, which in turn drives the subsequent second sliding blocks to return to their original positions. The ink-absorbing plate also returns to its initial position, completing one squeezing ink discharge cycle. This improves the problem of complex ink discharge operation requiring disassembly and cleaning in the prior art. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a drawer-type, quick-replaceable printer waste ink collection box proposed in this utility model. Figure 2 This is a schematic diagram of the disassembly mechanism for a drawer-type, quick-replaceable printer waste ink collection box proposed in this utility model. Figure 3 A schematic diagram of the first sliding block, tension spring, and second guide rod of a drawer-type quick-replaceable printer waste ink collection box proposed in this utility model; Figure 4 This invention relates to a drawer-type, quick-replaceable printer waste ink collection box, including a second sliding block, a connecting sleeve, and a fixing block.

[0016] Legend: 1. Main body; 2. Disassembly mechanism; 3. Extrusion mechanism; 21. Waste ink cartridge; 22. Positioning buckle; 23. Connecting block; 24. Inclined block; 25. Spring; 26. First guide rod; 27. Fixing buckle; 28. Fixing slot; 29. ​​Slide groove; 210. Positioning slot; 31. First sliding block; 32. Tension spring; 33. Second guide rod; 34. Second sliding block; 35. Connecting sleeve; 36. Fixing block; 37. Ink absorption plate; 38. Pull rod; 39. Extrusion block. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Reference Figure 1As shown, one embodiment of this utility model is provided: a drawer-type quick-replaceable printer waste ink collection box, including a body 1. The inner wall of the body 1 is provided with a sliding groove 29 and a disassembly mechanism 2. The disassembly mechanism 2 enables convenient disassembly and assembly of the waste ink box 21. It is fixed in position during installation and unlocked during disassembly, without complicated operation, thus improving replacement efficiency. The inner wall of the body 1 is provided with a squeezing mechanism 3. The squeezing mechanism 3 drives the squeezing block 39 to squeeze the ink absorption plate 37 to discharge waste ink through the pull rod 38. The tension spring 32 assists in the reset of the components, which can quickly complete the ink discharge in place without disassembling the box.

[0019] Reference Figure 2 As shown, the disassembly mechanism 2 includes a waste ink cartridge 21, which is inserted into a slide groove 29. A positioning slot 210 is provided on the outer wall of the waste ink cartridge 21. The waste ink cartridge 21 is used to receive and store waste ink generated by the printer and is the core container for waste ink collection. The waste ink cartridge 21 is detachably connected to the inner wall of the machine body 1. A fixing buckle 27 is slidably connected to the inner wall of the machine body 1. The fixing buckle 27 is engaged in a fixing slot 28. The fixing buckle 27 engages in the fixing slot 28, fixing the position of the inclined block 24 and maintaining the stability of the disassembly mechanism 2. The fixing buckle 27 is elastically connected to the inner wall of the machine body 1 by a spring 25. The spring 25 provides elastic restoring force to the fixing buckle 27, ensuring that the fixing buckle 27 is stably engaged in the fixing slot 28. A first guide rod 26 is slidably connected to the inner wall of the fixing buckle 27 and is fixedly connected to the machine body 1. The inner wall of the machine body 1 is slidably connected to a first guide rod 26, which restricts the sliding direction of the fixing buckle 27 and ensures that the fixing buckle 27 moves along a predetermined trajectory. A inclined block 24 is slidably connected to the inner wall of the machine body 1. A fixing groove 28 is opened on the inner wall of the top of the inclined block 24. The inclined surface of the inclined block 24 contacts the outer wall of the positioning buckle 22. The inclined block 24 pushes and squeezes the positioning buckle 22 upward through the inclined surface contact, providing power for the positioning buckle 22 to engage with the positioning groove 210. The positioning buckle 22 is slidably connected to the inner wall of the machine body 1 and engages in the positioning groove 210. The positioning buckle 22 engages in the positioning groove 210 and positions and fixes the waste ink cartridge 21 to prevent it from shifting. A connecting block 23 is fixedly connected to the outer wall of the positioning buckle 22. The connecting block 23 connects the positioning buckle 22 with other components, transmits force, and assists the positioning buckle 22 in its movement.

[0020] Reference Figures 3-4As shown, the extrusion mechanism 3 includes a first sliding block 31, which drives the extrusion block 39 to move, providing power for the extrusion block 39 to extrude the ink-absorbing plate 37. The first sliding block 31 is slidably connected to the inner wall of the waste ink cartridge 21, and the extrusion block 39 is fixedly connected to the side wall of the first sliding block 31. The extrusion block 39 directly contacts the ink-absorbing plate 37, transmitting the force of the first sliding block 31 to the ink-absorbing plate 37, thereby extruding the waste ink from the ink-absorbing plate 37. A pull rod 38 is fixedly connected to the outer wall of the first sliding block 31. The first sliding block 31 is dynamically connected to the waste ink cartridge 21. A lever 38 is held by the operator to apply force, moving the first sliding block 31 and controlling the start and stop of the squeezing mechanism 3. A second guide rod 33 is slidably connected to the inner wall of the first sliding block 31, and is fixedly connected to the inner wall of the waste ink cartridge 21. The second guide rod 33 restricts the sliding direction of the first sliding block 31 and the second sliding block 34, ensuring stable movement. A second sliding block 34 is slidably connected to the outer wall of the second guide rod 33, moving the ink-absorbing plate 37 in conjunction with... The squeezing block 39 squeezes the ink-absorbing plate 37. The second sliding block 34 is elastically connected to the outer wall of the second guide rod 33 via a tension spring 32. The tension spring 32 provides elastic tension to the second sliding block 34, assisting in its reset and facilitating the next squeezing operation. The ink-absorbing plate 37 is fixedly connected to the side wall of the second sliding block 34. The ink-absorbing plate 37 is slidably connected to the inner wall of the waste ink cartridge 21. The outer wall of the ink-absorbing plate 37 is in contact with the outer wall of the squeezing block 39. The ink-absorbing plate 37 absorbs the waste ink generated by the printer, temporarily stores the waste ink, and cooperates with the squeezing operation. Mechanism 3 discharges waste ink. The outer wall of the second sliding block 34 is slidably connected to a connecting sleeve 35. Several sets of connecting sleeves 35 are provided, and the several sets of connecting sleeves 35 are concentrically connected in sequence. The connecting sleeve 35 connects the second sliding block 34 and the fixing block 36, and assists in driving the second sliding block 34 to move. The inner wall of the connecting sleeve 35 is slidably connected to the fixing block 36. The fixing block 36 is fixedly connected to the inner wall of the waste ink box 21. The fixing block 36 is fixed to the inner wall of the waste ink box 21, providing an installation base for the connecting sleeve 35 and restricting the position of the connecting sleeve 35.

[0021] When using this invention, during installation, the waste ink cartridge 21 is inserted into the groove 29 on the inner wall of the body 1. After pushing, the waste ink cartridge 21 presses against the inclined block 24. The inclined block 24 pushes the positioning buckle 22 upward and engages it in the positioning slot 210 of the waste ink cartridge 21. At the same time, the fixing buckle 27 slides along the first guide rod 26 under the action of the spring 25 and engages in the fixing slot 28 of the inclined block 24 to complete the fixation. During disassembly, the fixing buckle 27 is pulled out of the fixing slot 28, and then the inclined block 24 is pulled to release the pressure on the positioning buckle 22. After the positioning buckle 22 is released from fixation, it is disengaged from the positioning slot 210 by gravity, and the waste ink cartridge 21 can be pulled out, achieving quick disassembly and assembly.

[0022] When the extrusion mechanism 3 is working, the operator holds and pulls the lever 38. The lever 38 drives the first sliding block 31 to slide along the second guide rod 33. The extrusion block 39 on the side wall of the first sliding block 31 moves and contacts the ink-absorbing plate 37. The extrusion block 39 applies force to push the ink-absorbing plate 37. The ink-absorbing plate 37 drives the second sliding block 34 to slide along the second guide rod 33. At the same time, the second sliding block 34 stretches the tension spring 32. The ink-absorbing plate 37 is squeezed and squeezes out the adsorbed waste ink. After the force is stopped, the tension spring 32 returns to its original position and pulls the second sliding block 34. When the second sliding block 34 returns to its original position, it drives the connecting sleeve 35. The connecting sleeve 35 drives the subsequent second sliding blocks 34 to return to their original positions. The ink-absorbing plate 37 also returns to its initial position, completing one extrusion ink discharge cycle.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drawer-type, quick-replaceable printer waste ink collection box, comprising a body (1), characterized in that: The inner wall of the machine body (1) is provided with a disassembly mechanism (2) and a compression mechanism (3). The disassembly mechanism (2) includes a waste ink cartridge (21), which is detachably connected to the inner wall of the body (1). A fixing buckle (27) is slidably connected to the inner wall of the body (1). The fixing buckle (27) is elastically connected to the inner wall of the body (1) by a spring (25). A first guide rod (26) is slidably connected to the inner wall of the fixing buckle (27). An inclined block (24) is slidably connected to the inner wall of the body (1). A positioning buckle (22) is slidably connected to the inner wall of the body (1). A connecting block (23) is fixedly connected to the outer wall of the positioning buckle (22).

2. The drawer-type quick-replacement printer waste ink collection box according to claim 1, characterized in that: The extrusion mechanism (3) includes a first sliding block (31), which is slidably connected to the inner wall of the waste ink cartridge (21). An extrusion block (39) is fixedly connected to the side wall of the first sliding block (31). A pull rod (38) is fixedly connected to the outer wall of the first sliding block (31). A second guide rod (33) is slidably connected to the inner wall of the first sliding block (31). A second sliding block (34) is slidably connected to the outer wall of the second guide rod (33) via a tension spring (32). An ink-absorbing plate (37) is fixedly connected to the side wall of the second sliding block (34). A connecting sleeve (35) is slidably connected to the outer wall of the second sliding block (34). A fixing block (36) is slidably connected to the inner wall of the connecting sleeve (35).

3. A drawer-type, quick-replaceable printer waste ink collection box according to claim 1, characterized in that: The inner wall of the machine body (1) is provided with a sliding groove (29), and the waste ink cartridge (21) is inserted into the sliding groove (29).

4. A drawer-type, quick-replaceable printer waste ink collection box according to claim 1, characterized in that: The outer wall of the waste ink cartridge (21) is provided with a positioning slot (210), the positioning buckle (22) is engaged in the positioning slot (210), and the first guide rod (26) is fixedly connected to the inner wall of the body (1).

5. A drawer-type, quick-replaceable printer waste ink collection box according to claim 1, characterized in that: The top inner wall of the inclined block (24) is provided with a fixing groove (28), and the fixing buckle (27) is engaged in the fixing groove (28). The inclined surface of the inclined block (24) is in contact with the outer wall of the positioning buckle (22).

6. A drawer-type, quick-replaceable printer waste ink collection box according to claim 2, characterized in that: The connecting sleeve (35) is provided in several groups, and the several groups of connecting sleeves (35) are connected in a concentric structure.

7. A drawer-type, quick-replaceable printer waste ink collection box according to claim 2, characterized in that: The ink-absorbing plate (37) is slidably connected to the inner wall of the waste ink box (21), and the outer wall of the ink-absorbing plate (37) is in contact with the outer wall of the extrusion block (39).

8. A drawer-type, quick-replaceable printer waste ink collection box according to claim 2, characterized in that: The second guide rod (33) is fixedly connected to the inner wall of the waste ink box (21), the pull rod (38) is slidably connected in the waste ink box (21), and the fixing block (36) is fixedly connected to the inner wall of the waste ink box (21).