A hand-held rapid inkjet printer

CN224602518UActive Publication Date: 2026-08-07TIANJIN WEIMEISHIDAIER CRAFTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN WEIMEISHIDAIER CRAFTS CO LTD
Filing Date
2024-09-10
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0003]现有的手持式快速喷码机在使用过程中,对墨盒进行更换时,需要将喷码机的外壳进行拆卸,无法快速的对墨盒进行更换,且在对喷码机进行使用后会有残留的墨水滴落,导致污染工作环境和喷码后的物品

Benefits of technology

[0013] The beneficial effects of this utility model are as follows: By setting a piston ring, one end of the fixed plate is fixedly connected to the trigger, the adjusting rod is fixedly connected to the piston ring, and the connecting rod is provided with a groove and is slidably connected to the fixed rod through the groove. When the inkjet printer is working, pressing the trigger causes the fixed plate to move at an angle. At the same time, the connecting rod slides through the limit of the fixed rod, thereby allowing the adjusting rod to adjust left and right in the mounting housing, causing the piston ring to move left and right, so that the piston ring pressurizes the inside of the delivery pipe. At the same time, the blocking ball separates from the delivery pipe, allowing ink to enter the delivery pipe and be output through the printhead. After releasing the trigger, the spring resets the adjusting plate through elasticity, allowing the residual ink to flow back and preventing ink from dripping.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224602518U_ABST
    Figure CN224602518U_ABST
Patent Text Reader

Abstract

The utility model discloses a handheld quick ink-jet printer, including shell, replacement subassembly, valve subassembly, connecting rod subassembly and output subassembly, the replacement subassembly sets up one side at the shell, the valve subassembly sets up inside the shell, the connecting rod subassembly sets up inside the shell, the output subassembly sets up inside the shell, wherein through being provided with piston ring, one end of fixed plate is fixedly connected with trigger, adjusting lever is fixedly connected with piston ring, is provided with recess on connecting rod, and is through recess and fixed link sliding connection, when working, press down trigger and drive fixed plate angular motion, and connecting rod is through the limiting of fixed link and slides, and makes adjusting lever in the installation shell and carries out left and right adjustment, drives piston ring and carries out left and right movement, and piston ring carries out pressurization to the inside of conveying pipe, and separates simultaneously with the blockage ball and conveying pipe, and lets the ink enter conveying pipe, and exports through the output of spray head, and the device solves the problem of ink drop and replacement ink cartridge complicated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to inkjet printers, specifically to a handheld high-speed inkjet printer. Background Technology

[0002] Inkjet printers use the principle of deflecting charged ink particles by a high-voltage electric field to print patterns, text, and numbers on the surface of various objects. They are high-tech products that integrate electromechanical systems and are widely used in the food industry, cosmetics industry, pharmaceutical industry, automotive parts processing industry, wire and cable industry, aluminum-plastic pipe industry, tobacco and alcohol industry, and other fields.

[0003] When using existing handheld high-speed inkjet printers, replacing the ink cartridge requires disassembling the printer's casing, making cartridge replacement difficult and resulting in residual ink dripping after use, which contaminates the work environment and the printed items.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a handheld high-speed inkjet printer to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A handheld high-speed inkjet printer includes a housing, a replacement assembly, a valve assembly, a linkage assembly, and an output assembly. The replacement assembly is located on one side of the housing, the valve assembly is located inside the housing, the linkage assembly is located inside the housing, and the output assembly is located inside the housing.

[0008] This utility model further explains that the valve assembly includes a delivery pipe, a connecting plate, a limiting sleeve, a blocking ball, a mounting shell, a piston ring, and a spring. The delivery pipe is disposed inside the shell, the connecting plate is disposed on one side of the delivery pipe, the limiting sleeve is disposed inside the connecting plate, the blocking ball is disposed inside the limiting sleeve, the mounting shell is disposed at one end of the outer surface of the delivery pipe, the piston ring is disposed inside the mounting shell, and the spring is disposed inside the mounting shell.

[0009] This utility model further explains that the replacement component includes a side plate, a spring, an ink cartridge, and a slider. The side plate is disposed on one side of the housing, and one end of the side plate is hinged to the housing. The spring is disposed on the side plate, the ink cartridge is disposed on one side of the side plate, and the slider is disposed on one side of the ink cartridge. The side plate is provided with a sliding groove, and the slider is slidably connected to the side plate through the sliding groove.

[0010] This utility model further explains that the connecting rod assembly includes a fixed plate, a connecting rod, an adjusting rod, and a fixing rod. The fixed plate is disposed inside the housing, the connecting rod is disposed on one side of the fixed plate, the adjusting rod is disposed above the connecting rod, one end of the adjusting rod is hinged to one end of the connecting rod, and the other end of the adjusting rod is fixedly connected to a piston ring. The connecting rod has an opening, and the fixing rod is disposed within the opening on the connecting rod.

[0011] This utility model further illustrates that: a touch screen is provided on one side of the housing, a grip is provided at the bottom of the housing, a protective sleeve is provided on one side of the grip, a trigger is provided on the inner side of the protective sleeve, and an installation port is provided on one side of the housing, with a connecting groove provided at the installation port, the connecting groove being compatible with the spring piece.

[0012] This utility model further explains that the output component includes a protective shell and a nozzle, the protective shell being disposed on one side of the mounting shell, and the nozzle being disposed inside the protective shell.

[0013] The beneficial effects of this utility model are as follows: By setting a piston ring, one end of the fixed plate is fixedly connected to the trigger, the adjusting rod is fixedly connected to the piston ring, and the connecting rod is provided with a groove and is slidably connected to the fixed rod through the groove. When the inkjet printer is working, pressing the trigger causes the fixed plate to move at an angle. At the same time, the connecting rod slides through the limit of the fixed rod, thereby allowing the adjusting rod to adjust left and right in the mounting housing, causing the piston ring to move left and right, so that the piston ring pressurizes the inside of the delivery pipe. At the same time, the blocking ball separates from the delivery pipe, allowing ink to enter the delivery pipe and be output through the printhead. After releasing the trigger, the spring resets the adjusting plate through elasticity, allowing the residual ink to flow back and preventing ink from dripping.

[0014] The side plate is hinged to the outer shell by means of a spring clip, and the spring clip and the connecting groove are adapted to each other. The side plate is provided with a sliding groove, and the ink cartridge is slidably connected to the sliding groove by a slider. When replacing the ink cartridge, the ink cartridge can be replaced by sliding the slider to separate the ink cartridge from the side plate. It is simple and quick. The ink cartridge is provided with a one-way valve. After the side plate is closed, the delivery tube will be inserted through the connection port on the ink cartridge, and at the same time the one-way valve will open to deliver ink. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1This is a schematic diagram of the overall structure of a handheld high-speed inkjet printer according to an embodiment of the present utility model;

[0017] Figure 2 This is a side view of a handheld high-speed inkjet printer according to an embodiment of the present utility model.

[0018] Figure 3 This is a cross-sectional structural diagram of a handheld high-speed inkjet printer according to an embodiment of the present utility model;

[0019] Figure 4 This is a schematic diagram of the valve assembly in a handheld high-speed inkjet printer according to an embodiment of the present utility model;

[0020] Figure 5 This is a handheld high-speed inkjet printer according to an embodiment of the present utility model. Figure 3 Enlarged structural diagram at point A in the middle.

[0021] In the picture:

[0022] 1. Outer shell; 11. Touch screen; 12. Grip; 13. Sheath; 14. Trigger; 15. Connecting groove; 2. Replacement components; 21. Side plate; 22. Spring; 23. Ink cartridge; 24. Slider; 3. Valve assembly; 31. Delivery pipe; 32. Connecting plate; 33. Limit sleeve; 34. Blocking ball; 35. Mounting shell; 36. Piston ring; 37. Spring; 4. Linkage assembly; 41. Fixing plate; 42. Connecting rod; 43. Adjusting rod; 44. Fixing rod; 5. Output assembly; 51. Protective shell; 52. Printhead. Detailed Implementation

[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to an embodiment of the present invention, a handheld high-speed inkjet printer is provided.

[0025] like Figure 1-5 As shown, the handheld rapid inkjet printer according to an embodiment of the present utility model includes a housing 1, a replacement component 2, a valve component 3, a connecting rod component 4, and an output component 5. The replacement component 2 is disposed on one side of the housing 1, the valve component 3 is disposed inside the housing 1, the connecting rod component 4 is disposed inside the housing 1, and the output component 5 is disposed inside the housing 1.

[0026] Valve assembly 3 includes a delivery pipe 31, a connecting plate 32, a limiting sleeve 33, a blocking ball 34, a mounting shell 35, a piston ring 36, and a spring 37. The delivery pipe 31 is disposed inside the outer shell 1, the connecting plate 32 is disposed on one side of the delivery pipe 31, the limiting sleeve 33 is disposed inside the connecting plate 32, the blocking ball 34 is disposed inside the limiting sleeve 33, the mounting shell 35 is disposed at one end of the outer surface of the delivery pipe 31, the piston ring 36 is disposed inside the mounting shell 35, the spring 37 is disposed inside the mounting shell 35, one end of the fixing plate 41 is fixedly connected to the trigger 14, and the adjusting rod 43 is connected to the piston. Ring 36 is fixedly connected. When the inkjet printer is working, pressing the trigger 14 causes the fixed plate 41 to move at an angle. At the same time, the connecting rod 42 slides under the limit of the fixed rod 44, allowing the adjusting rod 43 to adjust left and right within the mounting housing 35. This causes the piston ring 36 to move synchronously, pressurizing the delivery pipe 31. Simultaneously, the blocking ball 34 separates from the delivery pipe 31, allowing ink to enter the delivery pipe 31 and be output through the printhead 52. After releasing the trigger 14, the spring 37 resets the adjusting plate 43 with elasticity, allowing residual ink to flow back and preventing ink dripping.

[0027] Replacement component 2 includes a side plate 21, a spring 22, an ink cartridge 23, and a slider 24. The side plate 21 is located on one side of the outer casing 1, and one end of the side plate 21 is hinged to the outer casing 1. The spring 22 is located on the side plate 21. The ink cartridge 23 is located on one side of the side plate 21, and the slider 24 is located on one side of the ink cartridge 23. The side plate 21 is provided with a sliding groove, and the slider 24 is slidably connected to the side plate 24 through the sliding groove. The spring 22 is adapted to the connecting groove 15. The ink cartridge 23 is slidably connected to the sliding groove through the slider 24. When replacing the ink cartridge 23, sliding the slider 24 separates the ink cartridge 23 from the side plate 21 to replace the ink cartridge 23, which is simple and quick. The ink cartridge 21 is provided with a one-way valve. After the side plate is closed, the delivery tube 31 will be inserted through the connection port on the ink cartridge 23, and at the same time, the one-way valve will open to deliver ink.

[0028] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0029] In practical applications, one end of the fixed plate 41 is fixedly connected to the trigger 14, and the adjusting rod 43 is fixedly connected to the piston ring 36. The connecting rod 42 has a groove and is slidably connected to the fixed rod 44 through the groove. When the inkjet printer is working, pressing the trigger 14 causes the fixed plate 41 to move at an angle. Simultaneously, the connecting rod 42 slides through the limit of the fixed rod 44, allowing the adjusting rod 43 to adjust left and right within the mounting housing 35. This causes the piston ring 36 to move left and right, pressurizing the delivery pipe 31. Simultaneously, the blocking ball 34 separates from the delivery pipe 31, allowing ink to enter the delivery pipe 31 and then pass through the printhead 5. 2. Output is initiated. After releasing trigger 14, spring 37 resets adjustment plate 43 through elasticity, allowing residual ink to flow back and preventing ink dripping. Side plate 21 is hinged to outer shell 1, and spring piece 22 is adapted to connecting groove 15. Side plate 21 is provided with sliding groove, and ink cartridge 23 is slidably connected to sliding groove via slider 24. When replacing ink cartridge 23, it can be replaced by sliding slider 24 to separate ink cartridge 23 from side plate 21, which is simple and quick. Ink cartridge 21 is provided with one-way valve. After closing side plate, delivery tube 31 will be inserted through connection port on ink cartridge 23, and one-way valve will open to deliver ink.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 handheld high-speed inkjet printer, characterized in that, It includes a housing (1), a replacement assembly (2), a valve assembly (3), a connecting rod assembly (4), and an output assembly (5). The replacement assembly (2) is located on one side of the housing (1), the valve assembly (3) is located inside the housing (1), the connecting rod assembly (4) is located inside the housing (1), and the output assembly (5) is located inside the housing (1).

2. The handheld high-speed inkjet printer according to claim 1, characterized in that, The valve assembly (3) includes a delivery pipe (31), a connecting plate (32), a limiting sleeve (33), a blocking ball (34), a mounting shell (35), a piston ring (36), and a spring (37). The delivery pipe (31) is located inside the outer shell (1). The connecting plate (32) is located on one side of the delivery pipe (31). The limiting sleeve (33) is located inside the connecting plate (32). The blocking ball (34) is located inside the limiting sleeve (33). The mounting shell (35) is located at one end of the outer surface of the delivery pipe (31). The piston ring (36) is located inside the mounting shell (35). The spring (37) is located inside the mounting shell (35).

3. A handheld high-speed inkjet printer according to claim 1, characterized in that, The replacement component (2) includes a side plate (21), a spring (22), an ink cartridge (23), and a slider (24). The side plate (21) is located on one side of the outer casing (1), and one end of the side plate (21) is hinged to the outer casing (1). The spring (22) is located on the side plate (21). The ink cartridge (23) is located on one side of the side plate (21). The slider (24) is located on one side of the ink cartridge (23). The side plate (21) is provided with a sliding groove and is slidably connected to the slider (24) through the sliding groove.

4. A handheld high-speed inkjet printer according to claim 1, characterized in that, The connecting rod assembly (4) includes a fixed plate (41), a connecting rod (42), an adjusting rod (43), and a fixing rod (44). The fixed plate (41) is disposed inside the outer shell (1). The connecting rod (42) is disposed on one side of the fixed plate (41). The adjusting rod (43) is disposed above the connecting rod (42). One end of the adjusting rod (43) is hinged to one end of the connecting rod (42). The other end of the adjusting rod (43) is fixedly connected to the piston ring (36). The connecting rod (42) has an opening. The fixing rod (44) is disposed in the opening on the connecting rod (42).

5. A handheld high-speed inkjet printer according to claim 1, characterized in that, A touch screen (11) is provided on one side of the outer shell (1), a grip (12) is provided at the bottom of the outer shell (1), a protective sleeve (13) is provided on one side of the grip (12), a trigger (14) is provided on the inner side of the protective sleeve (13), an installation port is provided on one side of the outer shell (1), and a connecting groove (15) is provided at the installation port, and the connecting groove (15) is compatible with the spring (22).

6. A handheld high-speed inkjet printer according to claim 1, characterized in that, The output component (5) includes a protective shell (51) and a nozzle (52). The protective shell (51) is disposed on one side of the mounting shell (35), and the nozzle (52) is disposed inside the protective shell (51).