TWI615284B - Ink cartridge apparatus capable of adjusting angle of printhead thereof - Google Patents

Abstract

The present invention provides an ink cartridge mechanism that can adjust the angle of the print head. The structure includes at least one ink cartridge, an ink cartridge base, and at least one rod. Ink cartridges include print heads. The ink cartridge base includes at least one opening. At least one inkjet print head is disposed opposite to at least one opening. At least one rod is disposed on the ink base and adjacent to the ink cartridge. The rod member includes a top portion and an adjustable portion. The top portion is in contact with the ink cartridge, and the adjustable portion is disposed at one end of the rod and is disposed at a position of the end of the adjusting rod relative to the ink base to drive the top against the ink to the ink base. Move the seat and adjust the angle of the ink head.

Description

Adjustable ink head mechanism

The present invention relates to an ink fountain mechanism of a printer, and more particularly to an ink cartridge mechanism capable of adjusting the angle of a print head.

With the advancement and development of science and technology, the application of printers has become increasingly widespread, and the requirements for print quality have become higher and higher. However, in response to the need to print quality, it means that the resolution must be continuously increased, the dots must be reduced, and the need for high-speed printing still needs to be met. Under the condition of this condition, the influence of the processing precision of the printing head mechanism on the printing quality becomes more and more obvious. When product precision requirements increase, it is often accompanied by problems of increased manufacturing costs and increased non-performing rates. At this time, if the product design can reduce the influence of the part processing factors on the image quality, it will help to improve the above problems.

Since the traditional printer is mainly used to print ink droplets through the inkjet print head, when the print head cannot provide the adjustment function and the precision of the parts is not good, the imaging of the ink droplets will cause deviation. Affect print quality. On the other hand, traditional printers, especially wide-format printers, are often equipped with a plurality of ink cartridges on a single ink cartridge base in order to meet high-speed printing requirements. Since the space for accommodating the ink cartridge on the single ink susceptor is limited, it is difficult to reconfigure the calibrating mechanism, and even if the calibrating mechanism is provided, the angle adjustment can be performed only for the entire mechanism of the ink raft base. However, each inkjet printhead independently provides droplets. If it is not possible to adjust the individual printheads, the problem of poor precision of the parts cannot be solved. The skew and horizontal angular deviation of any of the print heads on the ink base can affect the print quality. After assembly, the ink-jet mechanism is more likely to highlight the problem of angular deviation of the respective print heads due to poor processing or assembly precision in applications with high print quality requirements or wide-format printers. Print quality.

Therefore, how to develop an ink-repellent mechanism with adjustable print head angle to solve the problems faced by the prior art is a problem that needs to be faced in the field.

The purpose of the present invention is to provide an ink jet mechanism capable of adjusting the print head angle, which is suitable for a printer, such as but not limited to a wide-format printer, which can accurately and accurately achieve fine-tuning of the printing angle, and Its low cost, easy maintenance, simple manufacturing and high reliability. The utility model can effectively reduce the high precision requirement of the ink cartridge mechanism for each single ink cartridge assembly part, and at the same time improve the deviation of the printing head due to poor processing precision or assembly offset, thereby effectively improving the product performance precision and saving the manufacturing cost of the component.

Another object of the present invention is to provide an ink cartridge mechanism that can adjust the angle of the print head. The utility model can effectively correct the inclination angle and/or the horizontal angle of each inkjet print head relative to the inkjet base independently, so that all the inkjet printheads on the inkjet base have the same angle, and the ink cartridge mechanism reaches one. Optimized configuration to maintain print quality on the printer.

Another object of the present invention is to provide an ink cartridge mechanism capable of adjusting the angle of the print head, wherein the adjustment assembly has a simple structure, is easy to assemble and operate, and has high calibration sensitivity. In addition, in combination with the setting of the clamping elastic component, in addition to making the ink cartridges more firmly fixed to the single ink cartridge base, it is more convenient to optimize the angle adjustment and ensure the printing quality of the printer.

In order to achieve the foregoing purposes, the present invention provides an ink cartridge mechanism that can adjust the angle of the print head. The structure includes at least one ink cartridge, an ink cartridge base, and at least one rod. Ink cartridges include print heads. The ink cartridge base includes at least one opening. At least one inkjet print head is disposed opposite to at least one opening. At least one rod is disposed on the ink base and adjacent to the ink cartridge. The rod member includes a top portion and an adjustable portion. The top portion is in contact with the ink cartridge, and the adjustable portion is disposed at one end of the rod and is disposed at a position of the end of the adjusting rod relative to the ink base to drive the top against the ink to the ink base. Move the seat and adjust the angle of the ink head.

Some exemplary embodiments embodying the features and advantages of the present invention are described in detail in the following description. It is to be understood that the present invention is capable of various modifications in the various aspects of the present invention, and the description and drawings are intended to be illustrative and not limiting.

1A and 1B are structural exploded views showing the ink jet mechanism of the adjustable print head angle of the preferred embodiment of the present invention. 1C is a perspective view showing the structure of the ink jet mechanism of the preferred embodiment of the present invention. As shown in Fig. 1A to Fig. 1C, the ink cartridge mechanism 9 (hereinafter referred to as the ink cartridge mechanism) which can adjust the print head angle is applied to a printer, especially a wide-format printer. good. The ink cartridge mechanism 9 of the present invention includes at least one ink cartridge 1, an ink cartridge base 2, and at least one rod member 3, 4, 7. The ink cartridge 1 includes a row of print heads 11. The ink cartridge base 2 includes at least one opening 21 in which the print heads 11 of the ink cartridges 1 are oppositely disposed to the opening 21. The rods 3, 4, 7 are disposed on the ink base 2 and adjacent to the ink cartridge 1, wherein the rods 3, 4, 7 include an abutting top and an adjustable portion, and the top portion is in contact with the ink cartridge 1 The adjustable portion is disposed at one end of the rods 3, 4, 7 and is disposed at a position of the end of the adjusting rods 3, 4, 7 relative to the ink cartridge base 2 to drive the top against the ink cartridge 1 The ink cartridge base 2 is moved to adjust the angle of the print head 11 of the ink cartridge 1.

Referring to FIG. 1A to FIG. 1C again, in an embodiment, the ink cartridge mechanism 9 of the present invention includes at least one ink cartridge 1, the ink cartridge base 2, at least one adjustment rod 3 and 4, and at least one clamping member. Elastic component 5. Each of the ink cartridges 1 includes a printing head 11 and a pressing surface 12, wherein the pressing surface 12 is looped around the periphery of the printing head 11, and the printing head 11 protrudes from the pressing surface 12. The ink cartridge base 2 includes at least one opening 21, at least one peripheral edge portion 22, and at least one receiving groove 23 and 24. In the present embodiment, the single ink cartridge base 2 is assembled to accommodate two sets of ink cartridges 1, so that the ink cartridge base 2 includes two openings 21 and two peripheral edge portions 22. Each of the openings 21 is opposite to the print head 11 of the corresponding ink cartridge 1, and the peripheral portion 22 is annularly disposed at the periphery of the opening 21 with respect to the pressing surface 12 of the corresponding ink cartridge 1. Each ink cartridge 1 is clamped to the ink cartridge base 2 through the clamping elastic member 5, so that the print head 11 of the ink cartridge 1 passes through the corresponding opening 21, and the pressing surface 12 of the ink cartridge 1 is pushed against The peripheral portion 22 of the ink cartridge base 2. It should be noted that, in this embodiment, the number of ink cartridges 1 accommodated by the single ink cartridge base 2 is not a condition limiting the characteristics of the present invention, and the ink cartridge base 2 can accommodate different amounts of ink cartridges according to actual application requirements. . In addition, it should be emphasized that the manner in which each of the ink cartridges 1 is clamped against the inkjet base 2 is merely an example, and is not a limitation of the characteristics of the present invention. Any of the pressing faces 12 of the ink cartridge 1 can be pushed against the ink. The manner of clamping the peripheral portion 22 of the crucible base 2 is applicable to the present case, and the present invention is not limited thereto. In this embodiment, the peripheral portion 22 further includes at least a first side edge 221, a second side edge 222, a third side edge 223, and a first abutting top 224. The first side edge 221 is opposite to the second side edge 222 , and the first abutting top 224 is disposed on the first side edge 221 . In this embodiment, each of the peripheral edge portions 22 includes a first accommodating groove 23 and a second accommodating groove 24, and the first accommodating groove 23 and the second accommodating groove 24 are respectively disposed at the second side edge 222 and the second Three side edges 223. The first accommodating groove 23 includes a supporting portion 231 disposed at one end of the first accommodating groove 23 , and the other end of the first accommodating groove 23 extends from the peripheral edge portion 22 . Similarly, the second accommodating groove 24 includes a supporting portion 241 disposed at one end of the second accommodating groove 24, and the other end of the second accommodating groove 24 extends from the peripheral portion 22. In this embodiment, each ink cartridge 1 corresponds to two sets of adjustment rods 3 and 4, namely a first adjustment rod 3 and a second adjustment rod 4. The first adjustment rod 3 is disposed in the first accommodating groove 23, and one end of the first adjustment rod 3 is connected to the support portion 231, and the first adjustment rod 3 includes a second abutting portion 31 and an adjustable portion 32. The adjustable portion 32 is disposed at the other end of the first adjustment rod 3, and the second abutting top portion 31 is located between the adjustable portion 32 and the end connected to the support portion 231, and the first abutting top portion 224 with respect to the peripheral portion 22 portion . In this embodiment, the first abutting top 224 and the second abutting top 31 are arranged in a first axial direction, that is, in the Y-axis direction. When the print head 11 is inserted through the opening 21, the first abutting top 224 and the second abutting top 31 simultaneously abut the top pressing surface 12, and the adjustable portion 32 can be adjusted by pushing against the bottom of the first receiving groove 23. The height of the first adjustment rod 3 can be connected to the end of the support portion 231 as a rotation axis, and the first axial level difference of the second abutment top 31 relative to the first abutment top portion 224 is adjusted (ie, ink 匣 1 and The adjustment of the inclination of the print head is achieved by abutting the contact portion of the top portion 224 and the height difference between the contact portions of the ink cartridge 1 and the second abutment top portion 31 in the Z-axis direction.

In addition, in the ink cartridge mechanism 9 of the embodiment, each ink cartridge 1 is further disposed in the second accommodating groove 24 corresponding to the second aligning rod 4. One end of the second adjustment rod 4 is connected to the support portion 241 of the second accommodating groove 24 , and includes a third abutting portion 41 and an adjustable portion 42 . The adjustable portion 42 is disposed at the other end of the second adjustment rod 4 , and the third abutting top portion 41 is located between the adjustable portion 42 and the end connected to the support portion 241 , and is opposite to the first abutting top portion 224 of the peripheral portion 22 . . The first abutting top 224 and the third abutting top 41 are arranged in a second axial direction, that is, in the X-axis direction. When the print head 11 passes through the opening 21, the first abutting top 224 and the third abutting top 41 simultaneously abut against the pressing surface 12 of the top ink cartridge 1, wherein the adjustable portion 42 can be pushed against the second receiving groove Adjusting the relative height of the bottom portion of the 24, so that the second adjusting rod 4 can be connected to the end of the supporting portion 241 as a rotating shaft, and adjust the second axial level difference of the third abutting top portion 41 relative to the first abutting top portion 224 (ie, ink The contact between the 匣1 and the first abutting top 224 and the contact portion of the inkwell 1 and the third abutting tip 41 in the Z-axis direction is adjusted to achieve the adjustment of the tilt angle of the print head.

Please refer to Figures 2 to 5 again. 2 is a schematic view showing the first adjustment rod of the ink fountain mechanism of the preferred embodiment of the present invention, and FIG. 3 is a view showing the second adjustment rod of the ink fountain mechanism of the preferred embodiment of the present invention.示意图 示意图 , , , 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图 示意图The pressure point relationship diagram of the pressing surface. As shown in the figure, when each ink cartridge 1 is partially clamped to the ink cartridge base 2 through the clamping elastic member 5, and the print head 11 of the ink cartridge 1 is inserted through the corresponding opening 21, and the ink cartridge is When the pressing surface 12 of 1 is pushed against the peripheral edge portion 22 of the ink cartridge base 2, the pressing surface 12 of the ink cartridge 1 is pushed by the first abutting top 224, the first adjusting rod 3, and the second adjusting rod 4. Arrived. The adjustable portion 32 of the first adjustment rod 3 can be pushed against the bottom of the first receiving groove 23 by using, for example, but not limited to, the adjusting bolt 32a, and the end of the supporting portion 231 connected to the first receiving groove 23 is the rotating shaft. The second abutting top 31 is pushed up against the pressing surface 12, that is, the height of the second abutting top 31 is finely adjusted by the principle of the lever, as shown in FIG. Similarly, the adjustable portion 42 of the second adjustment lever 4 can be pushed against the bottom of the second receiving groove 24 by, for example, but not limited to, the adjusting bolt 42a to be connected to one end of the supporting portion 241 of the second receiving groove 24. For the rotating shaft, the third abutting top 41 is pushed up against the pressing surface 12, that is, the height of the third abutting top 41 is finely adjusted by the principle of the lever, as shown in FIG. Thereby, the pressing surface 12 of the ink cartridge 1 receives the upward pushing forces F1, F2, and F3 at three places of the first abutting top 224, the second abutting top 31, and the third abutting top 41, respectively. The pushing force F1 of the first abutting top 224 pushing against the pressing surface 12 of the ink cartridge 1 and the pushing force F2 of the pressing surface 12 of the second abutting top 31 pushing against the ink cartridge 1 are set along the Y axis, and the group can be set. The tilt angle of the print head 11 of the ink cartridge 1 in the Y-axis direction is adjusted. In addition, the pushing force F1 of the first abutting top 224 pushing against the pressing surface 12 of the ink cartridge 1 and the pushing force F3 of the pressing surface 12 of the third abutting top 41 pushing against the ink cartridge 1 are set along the X axis. The tilt angle of the print head 11 of the ink cartridge 1 in the X-axis direction is adjusted. It should be emphasized that the size, shape and arrangement position of the first adjustment rod 3 and the second adjustment rod 4 can be modulated according to practical applications. In this embodiment, the second abutting top 31 of the first adjusting rod 3 is disposed on a surface of the peripheral edge of the rod body, and only a second abutting top portion 31 of the peripheral edge portion 22 is higher than the peripheral edge portion 22, thereby abutting the top. The pressing surface 12 of the ink cartridge 1 is as shown in Fig. 2. In this embodiment, the third abutting top 41 of the second adjusting rod 4 is disposed on a surface of the periphery of the rod body, and only a third abutting top portion 41 of the peripheral edge portion 22 is higher than the peripheral edge portion 22, thereby abutting the top. The pressing surface 12 of the ink cartridge 1 is as shown in Fig. 3. In other embodiments, the first adjustment rod 3 and the second adjustment rod 4 are more identical structures, and the present invention is not limited thereto and will not be described again. However, it is worth noting that the first abutting top portion 224, the second abutting top portion 31, and the third abutting top portion 41 each abut against the pressing surface 12 of the top ink cartridge 1 with a small supporting surface, and the force point relationship is as shown in FIG. The three points of the first abutting top 224, the second abutting top 31, and the third abutting top 41 are formed into a plane, so that the ink cartridge 1 can be smoothly supported above the peripheral portion 22. . When the angle of the print head 11 of the ink cartridge 1 is offset, the inclination of the print head 11 can be achieved by adjusting the heights of the B point and the C point in the Z-axis direction by the second abutting top 31 and the third abutting top 41. Angle adjustment function. In addition, in the embodiment, the center of gravity of the ink cartridge 1 and the pressing force point of the ink cartridge 1 are located within the ABC forming triangle, so that the ink cartridge 1 can be more smoothly supported on the first abutting top 224 and the second abutting. The top 31 and the third abut the top 41.

In addition, in the embodiment, the ink cartridge mechanism 9 further includes a limiting unit 6 , which may be, for example, but not limited to, a screw disposed on the ink cartridge base 2 and adjacent to the first adjusting rod 3 . The adjustable portion 32 is at least partially covered above the adjustable portion 32 to adjust the adjustment range of the adjustable portion 32. Of course, this is not a limitation on the characteristics of the present case, and will not be described here.

6A and 6B are schematic views showing the assembly of the sandwich elastic member of the ink jet mechanism of the preferred embodiment of the present invention. As shown in FIGS. 1A to 1C and FIGS. 6A to 6B, each of the ink cartridges 1 of the ink cartridge mechanism 9 is partially clamped to the ink cartridge base 2 through the sandwiching elastic member 5. In the embodiment of the present invention, the pressing surface 12 of the ink cartridge 1 further includes a first alignment groove 13 and a second alignment groove 14, which are respectively disposed at the middle positions of the opposite sides of the pressing surface 12. In addition, the peripheral portion 22 includes a first alignment post 25 adjacent to the second abutment top 31 and disposed on the second side edge 222. The first alignment groove 13 can accommodate the first alignment post 25 when the print head 11 passes through the opening 21, so that the pressing surface 12 is aligned with the peripheral edge portion 22.

In one embodiment, the at least one member of the ink cartridge mechanism 9 includes a pusher bar 7 adjacent to the first side edge 221. The push rod 7 includes an abutting top portion and an adjustable portion 71. The abutting top portion is a second alignment post 73 that can be received in the second alignment groove 14 and acted upon by the push rod 7 The crucible 1 contacts and pushes against the second registration groove 14, so that the pressing surface 12 is aligned with the peripheral portion 22. The first alignment slot 13 and the second alignment slot 14 can be, for example but not limited to, a V-shaped slot, and the first alignment pillar 25 and the second alignment pillar 73 can be, for example but not limited to, a Slim round column. In this embodiment, the ink cartridge base 2 further includes a limiting shaft 26 disposed adjacent to the first abutting top 224. The pushing rod 7 includes a limiting slot 72 that is sleeved on the limiting shaft 26, The push-up lever 7 is constrained by the position slot 72 to push the second alignment post 73 against the second alignment groove 14. In addition, the pushing rod 7 further includes an elastic constant end 74, wherein the adjustable portion 71 and the elastic constant end 74 are respectively disposed on both sides of the limiting slot 72, when the limiting slot 72 is sleeved on the limiting shaft 26 The adjustable portion 71 can adjust the force of the second alignment post 73 of the push rod 7 against the second alignment groove 14 by the displacement of the ink base 2 and the elastic constant end 74. The adjustable portion 71 of the push rod 7 is connected to an adjusting bolt 71a, and the displacement of the adjustable portion 71 of the push rod 7 is adjusted by adjusting the bolt 71a. The adjusting bolt 71a can be, but is not limited to, an adjusting bolt disposed on the ink base 2 to adjust the pushing force. The elastic end 74 can be detached through the elastic member 524 such as, but not limited to, a spring. One of the projections 74a of the end 74 is provided to provide a permanent pushing force. Fig. 7 is a schematic view showing the pushing force of the pusher bar of the ink fountain mechanism of the embodiment. The resultant force F6 of the second alignment post 73 of the push rod 7 is pushed against the second alignment groove 14, which is the resultant force F6 of the pushing force F4 of the adjustable portion 71 and the pushing force F5 of the elastic constant end 74. The first alignment groove 13 and the second alignment groove 14 of the ink cartridge 1 are firmly sandwiched between the first alignment pillar 25 and the second alignment pillar 73, and the limit of the pushing rod 7 is restrained. The groove 72 is pressed against the limit shaft 26 to guide the second alignment post 73 of the push rod 7 to the clamping ink cartridge 1. In an embodiment, the elastic constant end 74 of the push rod 7 is disposed adjacent to the adjustable portion 42 of the second adjustment rod 4 and at least partially covers the upper portion of the adjustable portion 42 to form a limit. The adjustment range of the adjustable portion 42. By adjusting the setting of the rod 7, the adjustment of the print head 11 at a horizontal angle, that is, the angle adjustment on the XY plane, can be achieved. Of course, this is not a limitation on the characteristics of the present case, and will not be described here.

On the other hand, in order to make the ink jet mechanism 9 accurately adjust the print head angle, in addition to aligning the press surface 12 with the peripheral edge portion 22, each ink cartridge 1 can be clamped to the ink cartridge through the clamp elastic member 5. Base 2. As shown in FIGS. 1A to 1C and FIGS. 6A to 6B, in the present embodiment, the clamping elastic assembly 5 includes a first fixing member 51 and a second fixing member 52. The first fixing member 51 includes a body 510, a fixing screw 511, a fixing through hole 512, an alignment hole 513, and a spring group 514. The ink cartridge base 2 includes a clamping alignment post 27 relative to the fixed perforation 512. When the one end clamping portion 15 of the ink cartridge 1 is clamped by the first fixing member 51, the fixing through hole 512 of the first fixing member 51 is aligned with the clamping alignment post 27, and the fixing hole 511 is inserted through the fixing screw 511 to lock the fixing hole 512. The ink set 514 is fixed between the body 510 and the clamping portion 15 of the ink cartridge 1 to provide the pressing surface 12 of the ink cartridge 1 to push against the ink cartridge base 2 Push against. On the other hand, the second fixing member 52 includes a body 520, a fixing screw 521, a fixing through hole 522, a spring group 523, and an elastic member 524. One end of the elastic member 524 is connected to the body 520, and the other end of the elastic member 524 is connected to the elastic constant end 74 of the pushing rod 7 to provide the required elastic force to the pushing end of the end 74. When the one end clamping portion 16 of the ink cartridge 1 is clamped by the second fixing member 52, the fixing hole 521 is inserted through the fixing screw 521 to be locked on the ink cartridge base 2, and the pushing rod 7 is disposed on the body 520. The pressing portion 7 and the clamping portion 16 are pressed between the clamping portion 16 of the ink cartridge 1 and the spring portion 523, thereby providing the pressing surface 12 of the ink cartridge 1 to push against the ink cartridge base 2 Resistance. The clamping portions 15 and 16 of the ink cartridge 1 are correspondingly disposed on opposite sides of the ink cartridge 1. However, in the foregoing embodiment, the manner in which the ink cartridge 1 is clamped against the ink cartridge base 2 is merely an example and does not limit the conditions of the present invention. Any of the pressing faces 12 of the ink cartridge 1 can be pushed against the ink cartridge base. The clamping method of the peripheral portion 22 of the two is applicable to the present case, and the present case is not limited thereto and will not be described again. Furthermore, in another embodiment, the body 520 of the second fixing member 52 can be disposed adjacent to the adjustable portion 42 of the second adjusting rod 4 and at least partially over the adjustable portion 42 for grouping The adjustment range of the adjustment adjustable portion 42 is of course not limited to the technical features of the present invention, and will not be described herein.

In summary, the present invention provides an ink jet mechanism capable of adjusting the print head angle, which is suitable for a printer, such as but not limited to a wide-format printer, which can accurately and accurately achieve fine-tuning of the print angle. And its low cost, easy maintenance, simple manufacturing and high reliability. The utility model can effectively reduce the high precision requirement of the ink cartridge mechanism for each single ink cartridge assembly part, and at the same time improve the deviation of the printing head due to poor processing precision or assembly offset, thereby effectively improving the product performance precision and saving the manufacturing cost of the component. And the ink cartridge mechanism can effectively independently correct the inclination angle and/or the horizontal angle of each inkjet print head relative to the ink cartridge base, so that all the inkjet print heads on the ink cartridge base reach the same angle, the ink cartridge mechanism An optimized configuration to maintain the print quality of the printer. Furthermore, the adjustment mechanism of the ink cartridge mechanism is simple in structure, easy to assemble and operate, and has high calibration sensitivity. In addition, in combination with the setting of the clamping elastic component, in addition to making the ink cartridges more firmly fixed to the single ink cartridge base, it is more convenient to optimize the angle adjustment and ensure the printing quality of the printer.

This case has been modified by people who are familiar with the technology, but it is not intended to be protected by the scope of the patent application.

1‧‧‧墨匣

11‧‧‧Print head

12‧‧‧ Pressing surface

13‧‧‧First alignment groove

14‧‧‧Second registration groove

15, 16‧‧‧Clamping

2‧‧‧Ink base

21‧‧‧ openings

22‧‧‧Weekly Department

221‧‧‧ first side edge

222‧‧‧Second side

223‧‧‧ third side

224‧‧‧ first arrival at the top

23‧‧‧First accommodating slot

24‧‧‧Second accommodating slot

231, 241‧‧ ‧ support

25‧‧‧First alignment column

26‧‧‧Limited axis

27‧‧‧Clamped alignment column

3‧‧‧First adjustment pole

31‧‧‧ second arrival top

32‧‧‧ adjustable section

32a‧‧‧Adjustment bolt

4‧‧‧Second adjustment pole

41‧‧‧ third arrived at the top

42‧‧‧ adjustable section

42a‧‧‧Adjustment bolt

5‧‧‧Clamping elastic components

51‧‧‧First fixture

510‧‧‧ Ontology

511‧‧‧ fixing screws

512‧‧‧Fixed perforation

513‧‧‧ Alignment perforation

514‧‧‧spring group

52‧‧‧Second fixture

520‧‧‧ Ontology

521‧‧‧ fixing screws

522‧‧‧Fixed perforation

523‧‧‧spring group

524‧‧‧Flexible parts

6‧‧‧Limited unit

7‧‧‧Pushing rod

71‧‧‧ adjustable section

71a‧‧‧Adjusting bolts

72‧‧‧ Limit slot

73‧‧‧ second alignment column

74‧‧‧ elastic force

74a‧‧‧ convex

9‧‧‧Ink institutions

A, B, C‧‧‧ points of force

F1, F2, F3, F4, F5‧‧‧

F6‧‧‧ Heli

X, Y, Z‧‧‧ axial

1A and 1B are structural exploded views showing the ink jet mechanism of the adjustable print head angle of the preferred embodiment of the present invention.

1C is a perspective view showing the structure of the ink jet mechanism of the preferred embodiment of the present invention.

Figure 2 is a schematic view showing the first adjustment rod of the ink fountain mechanism of the preferred embodiment of the present invention.

Figure 3 is a schematic view showing the second adjustment rod of the ink fountain mechanism of the preferred embodiment of the present invention.

Fig. 4 is a view showing the relationship of the upward pushing force of the ink cartridge in the ink fountain mechanism of the preferred embodiment of the present invention.

Fig. 5 is a view showing the relationship between the stress points of the ink-pressing surface of the ink-jet mechanism of the preferred embodiment of the present invention.

6A and 6B are schematic views showing the assembly of the sandwich elastic member of the ink jet mechanism of the preferred embodiment of the present invention.

Figure 7 is a schematic view showing the pushing force of the pusher bar of the ink jet mechanism of the preferred embodiment of the present invention.

1‧‧‧墨匣

11‧‧‧Print head

12‧‧‧ Pressing surface

14‧‧‧Second registration groove

21‧‧‧ openings

22‧‧‧Weekly Department

221‧‧‧ first side edge

222‧‧‧Second side

223‧‧‧ third side

224‧‧‧ first arrival at the top

23‧‧‧First accommodating slot

24‧‧‧Second accommodating slot

231, 241‧‧ ‧ support

25‧‧‧First alignment column

26‧‧‧Limited axis

3‧‧‧First adjustment pole

31‧‧‧ second arrival top

32‧‧‧ adjustable section

4‧‧‧Second adjustment pole

41‧‧‧ third arrived at the top

42‧‧‧ adjustable section

5‧‧‧Clamping elastic components

51‧‧‧First fixture

52‧‧‧Second fixture

524‧‧‧Flexible parts

6‧‧‧Limited unit

7‧‧‧Pushing rod

71‧‧‧ adjustable section

71a‧‧‧Adjusting bolts

72‧‧‧ Limit slot

73‧‧‧ second alignment column

74‧‧‧ elastic force

74a‧‧‧ convex

9‧‧‧Ink institutions

X, Y, Z‧‧‧ axial

Claims (11)

An ink cartridge mechanism capable of adjusting a print head angle, comprising: at least one ink cartridge comprising a row of print heads; and an ink cartridge base comprising at least one opening, wherein the print heads of the at least one ink cartridge are oppositely disposed And the at least one member is disposed on the ink cartridge base and adjacent to the ink cartridge, wherein the lever member includes an abutting top portion and an adjustable portion, the abutting top portion is coupled to the ink cartridge Contacting, the adjustable portion is disposed at one end of the rod and is configured to adjust a position of the end of the rod relative to the ink base to drive the abutting top against the ink base relative to the ink base The seat moves to adjust the angle of the print head of the ink cartridge. The ink cartridge mechanism of the adjustable print head angle according to claim 1, wherein the ink cartridge comprises a pressing surface, the pressing surface ring is disposed at a periphery of the printing head, and the printing is The head protrudes from the pressing surface, wherein the ink base includes at least a peripheral edge portion and a first receiving groove, the peripheral portion is annularly disposed at a periphery of the opening and opposite to the pressing surface of the ink cartridge, wherein The peripheral portion includes a first side edge, a second side edge, and a first abutting top, the first side edge is opposite to the second side edge, and the first abutting top is disposed on the first side edge, wherein the The first accommodating groove is disposed along the second side edge, and includes a supporting portion disposed at one end of the first accommodating groove, wherein the at least one rod comprises a first adjusting rod disposed on the first accommodating The first adjustment rod includes: an adjustable portion disposed at the other end of the first adjustment rod; And a second abutting top portion between the adjustable portion and the end connected to the support portion, and the first portion relative to the peripheral portion Abutting the top portion, wherein the first abutting top portion and the second abutting top portion are arranged along a first axial direction, wherein the adjustable portion is pushed against the bottom of the first receiving groove, and the first adjusting rod is connected to the first adjusting rod The end of the support portion is a rotating shaft to drive the second abutting top to push against the ink cartridge to move relative to the ink cartridge base, and adjust the tilt angle of the print head in the first axial direction. The ink cartridge mechanism of the adjustable print head angle according to claim 2, wherein the ink cartridge base comprises a second receiving groove, and the peripheral portion includes a third side edge connecting the first Between the one side edge and the second side edge, wherein the second accommodating groove is disposed along the third side edge, and includes a supporting portion disposed at one end of the second accommodating groove, wherein the at least one member The second adjusting rod is disposed in the second receiving groove, wherein one end of the second adjusting rod is connected to the supporting portion of the second receiving groove, and includes: an adjustable portion disposed on the first portion a second adjustment lever; and a third abutting top located between the adjustable portion and the end connected to the support portion, and the first abutting top portion of the peripheral portion, wherein the first abutting The top portion and the third abutting top are arranged along a second axial direction, wherein the second adjustable portion is pushed against the bottom of the second receiving groove, and the end of the second adjusting rod connecting the supporting portion is a rotating shaft to drive the third abutting top to push the ink cartridge to move relative to the ink cartridge base, and adjust the print head to One of the two axial inclination, wherein the first axis and the second axis line perpendicular to each other. The ink cartridge mechanism of the adjustable print head angle according to claim 3, further comprising at least one clamping elastic component disposed on the ink cartridge base, and partially clamping the ink cartridge, so that the ink cartridge is partially pressed The pressing surface of the ink cartridge is pushed against the first abutting top, the second abutting top and the third abutting top, wherein the first abutting top, the second abutting top and the third abutting top protrude the peripheral portion . The ink cartridge mechanism of the adjustable print head angle as described in claim 2, further comprising a limit unit disposed on the ink cartridge base and adjacent to the first adjustment rod The adjustable portion is at least partially covered above the adjustable portion of the first adjustment rod. The ink jet mechanism of the adjustable print head angle according to claim 2, wherein the pressing surface of the ink cartridge comprises a first alignment groove, the peripheral portion including a first alignment pillar Adjacent to the second abutting top and disposed on the second side edge, wherein the first alignment groove receives the first alignment post, and the pressing surface is aligned with the peripheral portion. The ink jet mechanism of the adjustable print head angle according to claim 1, wherein the at least one rod comprises a push rod, and the ink cartridge comprises a second alignment groove, wherein the push The abutting top of the abutting bar includes a second alignment post, is received in the second alignment groove, and is pushed by the pushing rod to push against the second alignment groove, so that the ink cartridge is opposite to the The ink sill base moves. The ink cartridge mechanism of the adjustable print head angle according to the seventh aspect of the invention, wherein the ink cartridge base comprises a limiting shaft, and the pushing rod comprises a limiting slot disposed at the limit The bit axis, the yoke is guided by the limiting slot to push the second aligning post against the second aligning groove. The ink cartridge mechanism of the adjustable print head angle according to the eighth aspect of the patent application, wherein the push-up lever further comprises an adjustment end and an elastic constant end, respectively disposed on the two sides of the limit groove, The adjustable portion of the push rod is disposed at the adjusting end, and the adjustable portion is configured to move the adjusting end relative to the ink base and drive the second alignment post to push the first The two alignment grooves move the ink cartridge relative to the ink cartridge base to adjust a horizontal angle of the print head. The ink cartridge mechanism of the adjustable print head angle according to claim 9 further includes at least one clamping elastic component disposed on the ink cartridge base and connected to the elastic force of the pusher bar Push the end so that the elastic pile reaches the end and accumulates against the ink. The ink jet mechanism of the adjustable print head angle as described in claim 1, wherein the ink jet mechanism is constructed on a wide-format printer.