Efficient toner changing toner cartridge

The high-efficiency toner cartridge uses a pull rod and ejector pin mechanism to quickly remove the sealing plug, addressing the laborious and risky manual removal of existing plugs, while preventing powder leakage.

CN222145399UActive Publication Date: 2024-12-10ZHUHAI JINGTONG PRINTING SUPPLIES CO LTD
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Patent Information

Application Number
CN202420561904.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2024-12-10
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

Existing toner cartridges require manual pinching and pulling of sealing plugs, which is laborious and prone to finger slippage, making the toner addition process difficult.

Method used

A high-efficiency toner cartridge with a connecting mechanism comprising a sleeve, a connecting rod, a conical mounting block, a tension spring, a pull rod, a first opening, a second opening, a powder adding port, a sealing plug, a powder adding port, a sealing plug, a powder adding port, a sealing gasket, a baffle, and a tension spring, where the pull rod is pulled to eject the sealing plug using an ejector pin, and the tension spring blocks the opening with a baffle and sealing gasket to prevent powder leakage.

Benefits of technology

Enables quick and effortless removal of the sealing plug with reduced risk of slippage, ensuring smooth toner addition and preventing powder leakage during the process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an efficient powder replacement toner cartridge which comprises a shell, a charging barrel is arranged in the shell, a connecting block is arranged in the charging barrel, a sleeve is fixedly connected to the side wall of the connecting block, a connecting rod is slidably connected into the sleeve, a conical mounting block is fixedly connected to the end, away from the sleeve, of the connecting rod, and an ejector pin is fixedly connected to the side wall of the conical mounting block. A tension spring arranged outside the sleeve in a sleeving mode is fixedly connected between the conical mounting block and the connecting block, a pull rod is fixedly connected to the conical mounting block, a first opening is formed in the charging barrel, a second opening is formed in the shell, a powder adding opening is formed in the side wall of the shell, and a sealing plug is arranged in the powder adding opening. According to the powder adding device, the sealing plug can be conveniently and rapidly taken down from the powder adding opening, operation is easy, the operation efficiency during powder adding can be improved, and actual operation is more convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of toner cartridges, in particular to an efficient toner-changing toner cartridge. Background Art

[0002] Toner cartridges are also called photosensitive drums, which are generally composed of a basic substrate made of aluminum and a photosensitive material coated on the substrate. In the process of using existing toner cartridges, toner powder is needed. A toner adding port is provided on the toner cartridge, and a sealing plug is provided in the toner adding port. When toner needs to be added, the staff needs to remove the sealing plug first, and then place the bottle mouth filled with toner powder in the toner adding port to add toner powder toward the toner cartridge. However, the existing technology has the following shortcomings when used:

[0003] When removing a general sealing plug, the worker needs to pinch the sealing plug with two fingers and then pull the sealing plug outward to remove it. This method of removal is more laborious and there is also the possibility of fingers slipping, which makes it difficult to remove.

[0004] Therefore, an efficient toner cartridge for changing toner is urgently needed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the existing general sealing plugs need to be pinched by two fingers by the staff when removing the sealing plugs, and then the sealing plugs are pulled outward to be removed. This removal method is relatively laborious and there is also the possibility of finger slippage, which causes certain difficulties when removing.

[0006] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0007] The invention discloses a high-efficiency toner cartridge for replacing toner to improve the above problems.

[0008] The specific application is as follows:

[0009] A high-efficiency powder-changing toner cartridge comprises a shell, a barrel is arranged in the shell, a connecting block is arranged in the barrel, a sleeve is fixedly connected to the side wall of the connecting block, a connecting rod is slidably connected to the sleeve, a conical mounting block is fixedly connected to the end of the connecting rod away from the sleeve, a ejector pin is fixedly connected to the side wall of the conical mounting block, a tension spring sleeved outside the sleeve is fixedly connected between the conical mounting block and the connecting block, a pull rod is fixedly connected to the conical mounting block, a first opening is provided on the barrel, a second opening is provided on the shell, a powder adding port is provided on the side wall of the shell, and a sealing plug is provided in the powder adding port.

[0010] As a preferred technical solution of the present application, symmetrically distributed fixing rods are fixedly connected between the connecting block and the inner wall of the barrel.

[0011] As a preferred technical solution of the present application, a baffle is fixedly sleeved on the pull rod, and a sealing gasket is fixedly connected to the bottom of the baffle.

[0012] As a preferred technical solution of the present application, the sizes of the baffle and the sealing gasket are both larger than the first opening, and the sealing gasket fits the barrel.

[0013] As a preferred technical solution of the present application, the sealing plug is adapted to the powder adding port.

[0014] As a preferred technical solution of the present application, the pull rod is placed in the first opening and the second opening together.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the scheme of this application:

[0017] By means of the connecting block, sleeve, connecting rod, conical mounting block, ejector pin, tension spring, pull rod and fixed rod, when it is necessary to add carbon powder into the barrel, the pull rod is pulled toward the sealing plug, the connecting rod slides in the sleeve, the tension spring is stretched and deformed under force, the ejector pin moves along with the conical mounting block and the pull rod, and the sealing plug is ejected from the powder adding port by the ejector pin, so that the sealing plug can be quickly removed. Then the pull rod is released, and the tension of the tension spring drives the conical mounting block and the ejector pin to move toward the sleeve, and the first opening is blocked by the baffle plate and sealing gasket to prevent carbon powder from escaping from the first opening when the staff is adding powder. This solves the problem in the prior art that the staff needs to pinch the sealing plug with two fingers when removing the general sealing plug, and then pull the sealing plug outward to remove it. This removal method is relatively laborious, and there is also the possibility of fingers slipping, which causes certain difficulties when removing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the overall structure of an efficient toner replacement cartridge provided in this application.

[0019] Figure 2 A schematic diagram of the cross-sectional structure of a high-efficiency toner cartridge for toner replacement provided in this application.

[0020] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A.

[0021] Figure 4 A schematic diagram of the structure of a shell in a high-efficiency toner-changing toner cartridge provided in this application.

[0022] Figure 5 A schematic diagram of the structure of a material barrel in a high-efficiency toner replacement cartridge provided in this application.

[0023] Indicated in the figure:

[0024] 1. Shell; 2. Barrel; 3. Connecting block; 4. Sleeve; 5. Connecting rod; 6. Conical mounting block; 7. Ejector pin; 8. Tension spring; 9. Pull rod; 10. First opening; 11. Second opening; 12. Powder adding port; 13. Sealing plug; 14. Fixing rod; 15. Baffle; 16. Sealing gasket. DETAILED DESCRIPTION

[0025] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0026] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] Example:

[0031] like Figure 1-5As shown, an efficient powder-changing toner cartridge proposed in the present embodiment comprises a shell 1, a material barrel 2 is arranged in the shell 1, a connecting block 3 is arranged in the material barrel 2, a sleeve 4 is fixedly connected to the side wall of the connecting block 3, a connecting rod 5 is slidably connected in the sleeve 4, a conical mounting block 6 is fixedly connected to the end of the connecting rod 5 away from the sleeve 4, a ejector pin 7 is fixedly connected to the side wall of the conical mounting block 6, a tension spring 8 sleeved outside the sleeve 4 is fixedly connected between the conical mounting block 6 and the connecting block 3, a pull rod 9 is fixedly connected to the conical mounting block 6, and the pull rod 9 is pulled so that the tension spring 8 is stretched and deformed under force, a first opening 10 is provided on the material barrel 2, a second opening 11 is provided on the shell 1, a powder adding port 12 is provided on the side wall of the shell 1, a sealing plug 13 is provided in the powder adding port 12, the ejector pin 7 moves with the conical mounting block 6 and the pull rod 9, and the sealing plug 13 is ejected from the powder adding port 12 by the ejector pin 7, so that the sealing plug 13 can be quickly removed.

[0032] like Figure 3 As shown, symmetrically distributed fixing rods 14 are fixedly connected between the connecting block 3 and the inner wall of the barrel 2 , and the position of the connecting block 3 in the barrel 2 is fixed by the fixing rods 14 .

[0033] like Figure 3 As shown, a baffle 15 is fixedly sleeved on the pull rod 9, and a sealing gasket 16 is fixedly connected to the bottom of the baffle 15. The first opening 10 is blocked by the baffle 15 and the sealing gasket 16 to prevent the carbon powder from escaping from the first opening 10 when the staff is adding powder.

[0034] like Figure 3 and Figure 5 As shown, the baffle 15 and the sealing gasket 16 are larger than the first opening 10, and the sealing gasket 16 fits the barrel 2. The sealing gasket 16 blocks the first opening 10 to prevent the carbon powder from escaping from the first opening 10 when the staff is adding powder.

[0035] like Figure 1 and Figure 4 As shown, the sealing plug 13 is matched with the powder adding port 12, and the sealing plug 13 is provided to block the powder adding port 12 when powder adding is not needed.

[0036] like Figure 1 , Figure 2 and Figure 5 As shown, the tie rod 9 is placed in both the first opening 10 and the second opening 11 .

[0037] Specifically, when this high-efficiency powder-changing toner cartridge is in use: when it is necessary to add toner powder into the barrel 2, the pull rod 9 is pulled in the direction close to the sealing plug 13, the connecting rod 5 slides in the sleeve 4, the tension spring 8 is stretched and deformed under force, and the ejector pin 7 moves with the conical mounting block 6 and the pull rod 9, and the sealing plug 13 is ejected from the powder adding port 12 by the ejector pin 7, so that the sealing plug 13 can be quickly removed, and then the pull rod 9 is released, and the tension of the tension spring 8 drives the conical mounting block 6 and the ejector pin 7 to move in the direction close to the sleeve 4, the staff places the bottle mouth end filled with toner powder in the powder adding port 12, adds toner powder into the barrel 2, and blocks the first opening 10 by the baffle 15 and the sealing gasket 16 to prevent the staff from escaping from the first opening 10 when adding powder, and when the powder adding is completed, the sealing plug 13 is placed in the powder adding port 12.

[0038] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A high-efficiency toner-changing cartridge, comprising a housing (1), characterized in that: A barrel (2) is provided in the shell (1), a connecting block (3) is provided in the barrel (2), a sleeve (4) is fixedly connected to the side wall of the connecting block (3), a connecting rod (5) is slidably connected to the sleeve (4), a conical mounting block (6) is fixedly connected to the end of the connecting rod (5) away from the sleeve (4), a ejector pin (7) is fixedly connected to the side wall of the conical mounting block (6), a tension spring (8) sleeved on the outside of the sleeve (4) is fixedly connected between the conical mounting block (6) and the connecting block (3), a pull rod (9) is fixedly connected to the conical mounting block (6), a first opening (10) is provided on the barrel (2), a second opening (11) is provided on the shell (1), a powder adding port (12) is provided on the side wall of the shell (1), and a sealing plug (13) is provided in the powder adding port (12).

2. The high-efficiency toner-changing toner cartridge according to claim 1, characterized in that: The connection block (3) and the inner wall of the barrel (2) are fixedly connected with symmetrically distributed fixing rods (14).

3. The high-efficiency toner-changing toner cartridge according to claim 2, characterized in that: A baffle (15) is fixedly sleeved on the pull rod (9), and a sealing gasket (16) is fixedly connected to the bottom of the baffle (15).

4. The high-efficiency toner-changing toner cartridge according to claim 3, characterized in that: The sizes of the baffle (15) and the sealing gasket (16) are both larger than the first opening (10), and the sealing gasket (16) fits closely with the barrel (2).

5. The high-efficiency toner-changing toner cartridge according to claim 4, characterized in that: The sealing plug (13) is matched with the powder adding port (12).

6. The high-efficiency toner-changing toner cartridge according to claim 5, characterized in that: The pull rod (9) is placed in the first opening (10) and the second opening (11) together.