A printer facilitating dismounting of ink cartridge

By designing a pull-out slide rail and sliding assembly on the printer, combined with elastic and magnetic components, the problem of cumbersome ink cartridge disassembly and assembly is solved, enabling convenient ink cartridge replacement.

CN224375149UActive Publication Date: 2026-06-19BEIJING WEIYE ZECHENG CLOUD COMPUTING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING WEIYE ZECHENG CLOUD COMPUTING CO LTD
Filing Date
2025-10-29
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The process of disassembling and assembling existing printer ink cartridges is cumbersome and inconvenient.

Method used

The design incorporates a pull-out slide rail and sliding assembly, combined with elastic and magnetic components, to simplify the installation and removal of ink cartridges.

Benefits of technology

It improves the efficiency and convenience of ink cartridge installation and removal, simplifies the operation process, and reduces damage to the printer.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of printing technology, and more particularly to a printer that facilitates the removal and installation of ink cartridges. It includes a printer body, an ink cartridge located on one side of the printer body, and a pull-out slide rail between the ink cartridge and the printer body. The pull-out slide rail is located at the lower end of the printer body. Below the ink cartridge is a sliding component that works in conjunction with the pull-out slide rail. The pull-out slide rail includes a first slide rail and a second slide rail. The first slide rail has an opening on its side, and the second slide rail has an opening on its top surface. The sliding component includes a first sliding member and a second sliding member. The first sliding member is first tilted and inserted into the first slide rail, and the second sliding member then engages with the second slide rail by its own weight. A pull-out component is located between the first and second sliding members, allowing the ink cartridge to be removed by pulling out the pull-out component. The advantage of this utility model is that it improves the efficiency of ink cartridge removal and installation, increasing convenience.
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Description

Technical Field

[0001] This utility model relates to the field of printing technology, and in particular to a printer that facilitates the removal and installation of ink cartridges. Background Technology

[0002] While existing printer ink cartridges are constantly being innovated and developed to basically meet people's needs, the disassembly and assembly of ink cartridges are still cumbersome and inconvenient.

[0003] Replacing traditional ink cartridges is still somewhat inconvenient, so there is an urgent need for a printer that makes it easy to install and remove ink cartridges to solve the above problems. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a printer that is easy to install and remove ink cartridges, thereby improving the efficiency of ink cartridge installation and removal and increasing convenience.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A printer with easy ink cartridge removal and installation includes a printer body and an ink cartridge located on one side of the printer body. A pull-out slide rail is provided between the ink cartridge and the printer body. The pull-out slide rail is located at the lower end of the printer body. A sliding component that works with the pull-out slide rail is located below the ink cartridge. The pull-out slide rail includes a first slide rail and a second slide rail. The opening of the first slide rail is on the side, and the opening of the second slide rail is on the top surface. The sliding component includes a first sliding member and a second sliding member. The first sliding member is first tilted and inserted into the first slide rail. The second sliding member then engages with the second slide rail by its own weight. A pull-out component is provided between the first sliding member and the second sliding member. The ink cartridge can be removed by pulling out the pull-out component.

[0007] Preferably, both the pull-out slide rail and the sliding assembly are elastic components.

[0008] Preferably, the pull-out slide rail and sliding assembly are made of plastic.

[0009] Preferably, the pull-out assembly includes a positioning element, a push-pull rod located at one end of the positioning element, and a magnetic element located at one end of the push-pull rod. The heights of the positioning element, the push-pull rod, and the magnetic element are all less than the height of the sliding assembly.

[0010] Preferably, a protective pad is provided between the ink cartridge and the printer host.

[0011] Preferably, the ink cartridge has a lifting mechanism on its side wall.

[0012] Preferably, a concealed opening is provided between the pull-out slide rail and the printer body.

[0013] Preferably, the printer body has a component placement port, one end of which has a paper output port, and the other end of which has a blocking component.

[0014] Preferably, the blocking element is an elastic element, and the blocking element has buckles at both ends.

[0015] Preferably, a paper feeding device is provided at the bottom of the printer body. The paper feeding device includes a first paper feeding port, a second paper feeding port, a third paper feeding port, and a fourth paper feeding port, which are arranged sequentially from top to bottom.

[0016] The beneficial effects of using this utility model are as follows:

[0017] 1. Includes a printer body and an ink cartridge located on one side of the printer body. A pull-out slide rail is provided between the ink cartridge and the printer body. The pull-out slide rail and the printer body are connected by a slide rail. When the ink cartridge is pulled to the outside, part of the pull-out slide rail will be exposed outside the printer body, which makes it easier to align the ink cartridge during installation and improves convenience.

[0018] The pull-out slide rail is located at the bottom of the printer body. Below the ink cartridge is a sliding component that works with the pull-out slide rail. The pull-out slide rail includes a first slide rail and a second slide rail. The opening of the first slide rail is on the side, and the opening of the second slide rail is on the top surface. The sliding component includes a first sliding member and a second sliding member. The first sliding member is first tilted and inserted into the first slide rail. The second sliding member then engages with the second slide rail by its own weight. In use, first insert and align the first sliding member on one side of the ink cartridge with the first slide rail. Then, use gravity to make the second sliding member move downwards and engage with the second slide rail. Then, the ink cartridge can be completely pushed into the printer body to complete the installation, improving convenience.

[0019] The pull-out assembly includes a positioning component, a push-pull rod at one end of the positioning component, and a magnetic component at one end of the push-pull rod. The height of the positioning component, the push-pull rod, and the magnetic component is all less than the height of the sliding assembly. When the ink cartridge needs to be removed, the magnetic component is attracted out by the magnet, and the ink cartridge is pulled out by hand by holding the magnetic component. After the ink cartridge is put back, the magnetic component is pushed into the printer body. The push-pull rod has a limited pulling and pushing distance in the positioning component to prevent the magnetic component from being pushed into the printer body too deeply and making it difficult to remove.

[0020] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the printer according to Embodiment 1 of this utility model;

[0023] Figure 2 This is a schematic diagram of the paper feeding device;

[0024] Figure 3 Schematic diagram of a pull-out slide rail;

[0025] Figure 4 This is a schematic diagram of the pull-out component. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0027] The concepts involved in this application will first be explained with reference to the accompanying drawings. It should be noted that the following explanation of each concept is only to make the content of this application easier to understand and does not imply any limitation on the scope of protection of this application.

[0028] Example 1:

[0029] A printer that facilitates the removal and installation of ink cartridge 2, such as Figure 1 As shown in the figure, the printer includes a printer body 1 and an ink cartridge 2 located on one side of the printer body 1. A pull-out slide rail 3 is provided between the ink cartridge 2 and the printer body 1. The pull-out slide rail 3 and the printer body 1 are connected by a slide rail. When the ink cartridge 2 is pulled to the outside, a part of the pull-out slide rail 3 will be exposed outside the printer body 1, which makes it easier to align the ink cartridge 2 during installation and improves convenience.

[0030] A pull-out slide rail 3 is located at the lower end of the printer body 1. Below the ink cartridge 2, there is a sliding component 4 that works in conjunction with the pull-out slide rail 3. The pull-out slide rail 3 includes a first slide rail 5 and a second slide rail 6. The opening of the first slide rail 5 is on the side, and the opening of the second slide rail 6 is on the top surface. The sliding component 4 includes a first sliding member 7 and a second sliding member 8. The first sliding member 7 is first tilted and inserted into the first slide rail 5. The second sliding member 8 then engages with the second slide rail 6 by its own weight. In use, the first sliding member 7 on one side of the ink cartridge 2 is first inserted and aligned with the first slide rail 5. Then, the second sliding member 8 is moved downward by gravity and engages with the second slide rail 6. Then, the ink cartridge 2 can be completely pushed into the printer body 1 to complete the installation, improving convenience.

[0031] A pull-out assembly 9 is provided between the first sliding member 7 and the second sliding member 8. The ink cartridge 2 is taken out by pulling out the pull-out assembly 9. Both the pull-out slide rail 3 and the sliding assembly 4 are elastic components. For example, the pull-out slide rail 3 and the sliding assembly 4 can be made of plastic, which is elastic and wear-resistant.

[0032] The pull-out assembly 9 includes a positioning component 10, a push-pull rod 11 located at one end of the positioning component 10, and a magnetic component 12 located at one end of the push-pull rod 11. The heights of the positioning component 10, the push-pull rod 11, and the magnetic component 12 are all less than the height of the sliding assembly 4. When the ink cartridge 2 needs to be removed, the magnetic component 12 is attracted out by the magnet, and the ink cartridge 2 is pulled out as a whole by holding the magnetic component 12. After the ink cartridge 2 is put back, the magnetic component 12 is pushed into the printer body 1. The push-pull rod 11 has a limited pull-out and push-in distance in the positioning component 10 to prevent the magnetic component 12 from being pushed into the printer body 1 too deeply and making it inconvenient to remove.

[0033] A protective pad 13 is provided between the ink cartridge 2 and the printer host to reduce damage caused by collisions between the ink cartridge 2 and the printer host 1.

[0034] The ink cartridge 2 has a lifting member 14 on its side wall, which can be used to lift the ink cartridge 2 and place it in different positions as needed.

[0035] A concealed opening 15 is provided between the pull-out slide rail 3 and the printer body 1, providing space for the pull-out slide rail 3.

[0036] The printer body 1 is provided with a paper placement port 16, which is used to place printed paper. One end of the paper placement port 16 is provided with a paper output port 17, and the other end of the paper placement port 16 is provided with a blocking member 18 to prevent the printed paper from flying out. The blocking member 18 is an elastic member, and both ends of the blocking member 18 are provided with buckles 19 for easy disassembly.

[0037] The printer body 1 has a paper feeding device 20 at the bottom. The paper feeding device 20 includes a first paper feeding port 21, a second paper feeding port 22, a third paper feeding port 23, and a fourth paper feeding port 24. The first paper feeding port 21, the second paper feeding port 22, the third paper feeding port 23, and the fourth paper feeding port 24 are arranged sequentially from top to bottom. Depending on different needs, the first paper feeding port 21, the second paper feeding port 22, the third paper feeding port 23, and the fourth paper feeding port 24 can hold different sizes of paper, such as A4 paper and A3 paper.

[0038] The above are merely specific embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Those skilled in the art should understand that this utility model includes, but is not limited to, the contents described in the accompanying drawings and the specific embodiments above. Any modifications that do not depart from the functional and structural principles of this utility model will be included within the scope of the claims.

Claims

1. A printer with easy ink cartridge disassembly and assembly, characterized in that, The printer includes a printer body and an ink cartridge located on one side of the printer body. A pull-out slide rail is provided between the ink cartridge and the printer body. The pull-out slide rail is located at the lower end of the printer body. A sliding component that works with the pull-out slide rail is located below the ink cartridge. The pull-out slide rail includes a first slide rail and a second slide rail. The first slide rail has an opening on the side, and the second slide rail has an opening on the top surface. The sliding component includes a first sliding member and a second sliding member. The first sliding member is first tilted and inserted into the first slide rail. The second sliding member then engages with the second slide rail by its own weight. A pull-out component is provided between the first sliding member and the second sliding member. The ink cartridge is removed by pulling out the pull-out component.

2. The printer with easy ink cartridge disassembly and assembly as described in claim 1, characterized in that, Both the pull-out slide rail and the sliding assembly are elastic components.

3. A printer with easy ink cartridge disassembly and assembly as described in claim 1, characterized in that, The pull-out assembly includes a positioning component, a push-pull rod located at one end of the positioning component, and a magnetic component located at one end of the push-pull rod. The heights of the positioning component, the push-pull rod, and the magnetic component are all less than the height of the sliding assembly.

4. A printer with easy ink cartridge disassembly and assembly as described in claim 1, characterized in that, A protective pad is provided between the ink cartridge and the printer host.

5. A printer with easy ink cartridge disassembly and assembly as described in claim 1, characterized in that, The ink cartridge has a lifting mechanism on its side wall.

6. A printer with easy ink cartridge disassembly and assembly as described in claim 1, characterized in that, A concealed opening is provided between the pull-out slide rail and the printer body.

7. A printer with easy ink cartridge disassembly and assembly as described in claim 1, characterized in that, The printer body is provided with a component placement port, one end of which is provided with a paper output port, and the other end of which is provided with a blocking component.

8. A printer with easy ink cartridge disassembly and assembly as described in claim 7, characterized in that, The blocking member is an elastic member, and the blocking member has buckles at both ends.

9. A printer with easy ink cartridge disassembly and assembly as described in any one of claims 1 to 8, characterized in that, The printer body is provided with a paper feeding device at the bottom. The paper feeding device includes a first paper feeding port, a second paper feeding port, a third paper feeding port, and a fourth paper feeding port, which are arranged sequentially from top to bottom.