CN108215532A - Ink box mechanism capable of regulating angle of printing head - Google Patents

Abstract

The invention provides an ink box mechanism capable of adjusting the angle of a printing head. The structure includes at least one ink cartridge, an ink cartridge base and at least one rod. The ink cartridge includes a printhead. The ink cartridge base includes at least one opening. Wherein the print head of at least one ink cartridge is disposed opposite to the at least one opening. At least one rod is arranged on the ink cartridge base and is adjacent to the ink cartridge. Wherein the rod piece comprises a butting part and an adjustable part. The abutting portion is in contact with the ink cartridge, and the adjustable portion is arranged at one end of the rod piece and is configured at the position, relative to the ink cartridge base, of the end of the adjusting rod piece so as to drive the abutting portion to push the abutting ink cartridge to move relative to the ink cartridge base and adjust an angle of a printing head of the ink cartridge.

Description

Ink cartridge mechanism with adjustable print head angle

technical field

The invention relates to an ink box mechanism of a printer, in particular to an ink box mechanism capable of adjusting the angle of a printing head.

Background technique

With the progress and development of science and technology, the application of printers is becoming more and more extensive, and the requirements for printing quality are also getting higher and higher. However, in response to the demand for improved printing quality, it means that the resolution must be continuously increased, and the ink dots must be reduced accordingly, while still meeting the requirements of high-speed printing. Under such conditions and requirements, the influence of the processing precision of the print head mechanism on the print quality becomes more and more obvious. When the product precision requirements increase, it is often accompanied by the problems of increased manufacturing costs and increased defect rates. At this time, if the product design can be used to reduce the influence of part processing factors on the image quality, it will help to improve the aforementioned problems.

Because traditional printers mainly provide ink droplets through the print head of the ink cartridge during printing, 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 deviations and affect the printing quality. On the other hand, traditional printers, especially wide-format printers, often assemble multiple ink cartridges on a single ink cartridge base in order to meet the high-speed printing requirements. Due to the limited space for accommodating ink cartridges on a single ink cartridge base, it is difficult to configure an adjustment mechanism. Even if an adjustment mechanism is equipped, it can only adjust the angle of the overall mechanism of the ink cartridge base. However, the printheads of each ink cartridge provide spray droplets independently. If the calibration cannot be performed for each independent printhead, the problem of poor part precision cannot be solved. The skew and horizontal angle deviation of any print head on the ink cartridge base will affect the print quality. The assembled ink cartridge mechanism is more likely to highlight the angle deviation of each print head due to poor processing or assembly precision in applications that require high printing quality or wide-format printers, thereby affecting printing quality.

Therefore, how to develop an ink cartridge mechanism capable of adjusting the angle of the print head to solve the problems faced by the prior art is an urgent issue in the art.

Contents of the invention

The object of the present invention is to provide an ink box mechanism that can adjust the angle of the printing head, which is suitable for a printer, such as but not limited to a wide-format printer, can precisely and accurately realize the fine adjustment of the printing angle, and its cost is low and easy. Simple maintenance and manufacture, high reliability. Effectively reduce the ink cartridge mechanism’s demand for high-precision assembly parts of each single ink cartridge, and at the same time improve the angle deviation of the print head caused by poor processing precision or assembly deviation of each ink cartridge, effectively improve product function accuracy and save part manufacturing costs.

Another object of the present invention is to provide an ink cartridge mechanism capable of adjusting the angle of the printing head. It can effectively and independently correct the inclination angle and/or horizontal angle of each ink cartridge print head relative to the ink cartridge base, so that the print heads of all ink cartridges on the ink cartridge base can reach the same angle, and the ink cartridge mechanism can reach an optimum configuration to maintain the print quality of the printer.

Another object of the present invention is to provide an ink cartridge mechanism capable of adjusting the angle of the print head. The adjustment assembly has a simple structure, is easy to assemble and operate, and has high adjustment sensitivity. In addition, with the setting of the clamping elastic component, not only can the ink cartridges be more firmly fixed on the single ink cartridge base, but also help to optimize the angle adjustment at the same time, so as to ensure the printing quality of the printer.

To achieve the aforementioned purpose, the present invention provides an ink cartridge mechanism capable of adjusting the angle of the printing head. Its structure includes at least one ink box, an ink box base and at least one rod. Cartridges contain printheads. The ink cartridge base includes at least one opening. The printing head of at least one ink box is relatively arranged at the at least one opening. At least one rod is disposed on the ink cartridge base and adjacent to the ink cartridge. Wherein the rod includes a top and an adjustable part. The abutment is in contact with the ink cartridge, and the adjustable part is arranged at one end of the rod and is framed to adjust the position of the end of the rod relative to the ink cartridge base, so as to drive the abutment to push the ink cartridge to move relative to the ink cartridge base , to adjust an angle of the ink cartridge's print head.

Description of drawings

FIG. 1A and FIG. 1B are exploded views of the structure of the ink cartridge mechanism capable of adjusting the angle of the print head according to a preferred embodiment of the present invention.

FIG. 1C is a perspective view showing the structure of the ink cartridge mechanism capable of adjusting the angle of the print head according to a preferred embodiment of the present invention.

FIG. 2 is a schematic view showing that the first adjustment lever pushes against the ink cartridge in the ink cartridge mechanism according to a preferred embodiment of the present invention.

FIG. 3 is a schematic diagram showing that the second adjusting lever pushes against the ink cartridge in the ink cartridge mechanism according to the preferred embodiment of the present invention.

Fig. 4 is a diagram showing the relation of the upward pushing force on the ink cartridge in the ink cartridge mechanism of the preferred embodiment of the present invention.

Fig. 5 is a diagram showing the relationship between force points on the pressing surface of the ink cartridge in the ink cartridge mechanism of the preferred embodiment of the present invention.

6A and 6B are schematic diagrams illustrating the assembly of the clamping elastic component of the ink cartridge mechanism according to a preferred embodiment of the present invention.

FIG. 7 is a schematic diagram showing force exerted by the push rod of the ink cartridge mechanism in a preferred embodiment of the present invention.

【Symbol Description】

1: ink cartridge

11: print head

12: Pressing surface

13: The first alignment groove

14: Second alignment groove

15, 16: clamping part

2: Cartridge base

21: opening

22: Peripheral part

221: First side edge

222: Second side edge

223: Third side edge

224: First Arrival at the Top

23: The first holding tank

24: Second Storage Tank

231, 241: support part

25: First alignment column

26: limit axis

27: Clamp alignment column

3: The first adjustment lever

31: second to top

32: adjustable part

32a: Adjusting bolt

4: Second adjustment lever

41: Third to the top

42: adjustable part

42a: Adjusting bolt

5: clamp elastic components

51: The first fixing piece

510: Ontology

511: set screw

512: fixed piercing

513: Parallel perforation

514: spring set

5: The second fixing piece

520: Ontology

521: set screw

522: fixed piercing

523: spring set

524: Elastic parts

6: Limit unit

7: push rod

71: Adjustment Department

71a: Adjusting bolt

72: limit slot

73: The second alignment column

74: elastic constant end

74a: Convex part

9: Cartridge mechanism

A, B, C: force application point

F1, F2, F3, F4, F5: pushing force

F6: Heli

X, Y, Z: Axial

Detailed ways

Some typical embodiments embodying the features and advantages of the present invention will be described in detail in the description in the following paragraphs. It should be understood that the present invention is capable of various changes in different ways without departing from the scope of the present invention, and that the description and drawings therein are illustrative in nature rather than limiting the present invention.

FIG. 1A and FIG. 1B are exploded views of the structure of the ink cartridge mechanism capable of adjusting the angle of the print head according to a preferred embodiment of the present invention. FIG. 1C is a perspective view showing the structure of the ink cartridge mechanism capable of adjusting the angle of the print head according to a 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) capable of adjusting the angle of the print head of the present invention is assembled and applied to a printer, especially a wide-format printer. 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 3 , 4 , 7 . The ink cartridge 1 includes a print head 11 . The ink cartridge base 2 includes at least one opening 21 , wherein the print head 11 of the ink cartridge 1 is disposed opposite to the opening 21 . The rods 3, 4, 7 are arranged on the ink cartridge base 2, and are adjacent to the ink cartridge 1, wherein the rods 3, 4, 7 include a top and an adjustable part, the top is in contact with the ink cartridge 1, and can be The adjustment part is arranged at one end of the rods 3, 4, 7 and framed to adjust the position of the end of the rods 3, 4, 7 relative to the ink cartridge base 2, so as to drive the top to push the ink cartridge 1 relative to the ink cartridge The base 2 moves to adjust the angle of the print head 11 of the ink cartridge 1 .

1A to 1C, in one embodiment, the ink box mechanism 9 of the present invention includes at least one ink box 1, an ink box base 2, at least one adjustment lever 3 and 4, and at least one clamping elastic Component 5. Each ink cartridge 1 includes a printing head 11 and a pressing surface 12 , wherein the pressing surface 12 is disposed 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 portion 22 and at least one receiving groove 23 and 24 . In this embodiment, a single ink cartridge base 2 is configured to accommodate two sets of ink cartridges 1 , so the ink cartridge base 2 includes two openings 21 and two peripheral portions 22 . Each opening 21 is opposite to the print head 11 of the corresponding ink cartridge 1 , and the peripheral portion 22 is disposed around the periphery of the opening 21 and opposite 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 component 5, so that the print head 11 of the ink cartridge 1 passes through the corresponding opening 21, and pushes the pressing surface 12 of the ink cartridge 1 against the ink cartridge The peripheral portion 22 of the base 2 . It is worth noting that in this embodiment, the number of ink cartridges 1 accommodated by a single ink cartridge base 2 is not a condition that limits the features of the present invention, and the ink cartridge base 2 can be assembled to accommodate different amounts of ink according to actual application requirements. Cassette 1. In addition, it should be emphasized that the manner in which each ink cartridge 1 is clamped and pushed against the ink cartridge base 2 is only an example, and is not a condition to limit the characteristics of the present invention. Any pressing surface 12 of the ink cartridge 1 can be pushed against All clamping methods of the peripheral portion 22 of the ink cartridge base 2 are applicable to the present invention, 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 portion 224 . The first side edge 221 is opposite to the second side edge 222 , and the first abutting portion 224 is disposed on the first side edge 221 . In this embodiment, each peripheral portion 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 arranged on the second side edge 222 and the second accommodating groove. Three side edges 223 . The first accommodating groove 23 includes a support portion 231 disposed at one end of the first accommodating groove 23 , and the other end of the first accommodating groove 23 extends out of the peripheral portion 22 . Similarly, the second accommodating groove 24 includes a support portion 241 disposed at one end of the second accommodating groove 24 , and the other end of the second accommodating groove 24 extends out of the peripheral portion 22 . In this embodiment, each ink cartridge 1 corresponds to two sets of adjusting levers 3 and 4 , namely, the first adjusting lever 3 and the second adjusting lever 4 . The first adjusting rod 3 is disposed in the first receiving groove 23 , and one end of the first adjusting rod 3 is connected to the support portion 231 , and the first adjusting rod 3 includes a second abutting portion 31 and an adjustable portion 32 . The adjustable part 32 is arranged at the other end of the first adjusting rod 3, and the second abutting part 31 is located between the adjustable part 32 and the end connected to the supporting part 231, and is opposite to the first abutting part 224 of the peripheral edge 22. . In this embodiment, the first abutting portion 224 and the second abutting portion 31 are aligned along a first axis, ie, the Y-axis direction. When the print head 11 passes through the opening 21, the first abutting portion 224 and the second abutting portion 31 abut against the pressing surface 12 at the same time, and the adjustable portion 32 can adjust the relative height by pushing against the bottom of the first accommodating groove 23, The end of the first adjustment lever 3 that is connected to the supporting portion 231 can be used as a rotating shaft to adjust a first axial level difference of the second abutment portion 31 relative to the first abutment portion 224 (that is, the ink cartridge 1 and the first abutment portion 224). The height difference between the contact portion of the top 224 and the contact portion of the ink cartridge 1 and the second abutment portion 31 in the Z-axis direction) achieves the adjustment of the inclination angle of the print head.

In addition, in the ink cartridge mechanism 9 of this embodiment, each ink cartridge 1 further corresponds to a second adjustment lever 4 accommodated in the second accommodating groove 24 . One end of the second adjusting rod 4 is connected to the supporting portion 241 of the second receiving groove 24 , and includes a third abutting portion 41 and an adjustable portion 42 . The adjustable part 42 is arranged at the other end of the second adjusting rod 4 , the third abutment part 41 is located between the adjustable part 42 and the end connected to the support part 241 , and is opposite to the first abutment part 224 of the peripheral part 22 . The first abutting portion 224 and the third abutting portion 41 are arranged along a second axis, ie, the X-axis direction. When the print head 11 passes through the opening 21, the first abutting portion 224 and the third abutting portion 41 abut against the pressing surface 12 of the ink cartridge 1 at the same time, wherein the adjustable portion 42 can be pushed against the bottom of the second accommodating groove 24 And adjust the relative height, make the second adjustment lever 4 can be a rotating shaft with this end that it connects support portion 241, adjust a second axial horizontal height difference of the 3rd abutting top 41 relative to the first abutting top 224 (that is ink cartridge 1 The height difference between the contact portion with the first abutment portion 224 and the contact portion between the ink cartridge 1 and the third abutment portion 41 in the Z-axis direction) achieves the adjustment of the inclination angle of the print head.

Please refer to FIG. 2 to FIG. 5 again. Fig. 2 is a schematic diagram showing that the first adjusting lever pushes against the ink cartridge in the ink cartridge mechanism of the preferred embodiment of the present invention, and Fig. 3 is a schematic diagram showing that the second adjusting lever pushes against the ink cartridge in the ink cartridge mechanism of the preferred embodiment of the present invention The schematic diagram of the cartridge, Figure 4 is a diagram showing the relationship between the upward pushing force of the ink cartridge in the ink cartridge mechanism of the preferred embodiment of the present invention, and Figure 5 is a diagram showing the ink cartridge in the ink cartridge mechanism of the preferred embodiment of the present invention The relationship diagram of the force points on the pressing surface. As shown in the figure, when each ink cartridge 1 is partly clamped on the ink cartridge base 2 through the clamping elastic component 5, and the print head 11 of the ink cartridge 1 passes through the corresponding opening 21, and the pressure of the ink cartridge 1 When the pressing surface 12 pushes against the peripheral portion 22 of the ink cartridge base 2 , the pressing surface 12 of the ink cartridge 1 will be pushed against by the first abutting portion 224 , the first adjustment rod 3 and the second adjustment rod 4 . Wherein the adjustable part 32 of the first adjustment lever 3 can be pushed against the bottom of the first accommodation groove 23 by using, for example but not limited to, the adjustment bolt 32a, and one end of the support part 231 connected to the first accommodation groove 23 is used as the rotating shaft , to drive the second abutting top 31 to push up against the pressing surface 12 , that is, to finely adjust the height of the second abutting top 31 by using the principle of leverage, as shown in FIG. 2 . Similarly, the adjustable portion 42 of the second adjustment lever 4 can be pushed against the bottom of the second accommodation groove 24 by using, for example but not limited to, the adjustment bolt 42a to be connected to one end of the support portion 241 of the second accommodation groove 24 It is a rotating shaft, which drives the third abutting top 41 to push up against the pressing surface 12, that is, finely adjusts the height of the third abutting top 41 by the principle of leverage, as shown in FIG. 3 . Thus, the pressing surface 12 of the ink cartridge 1 bears upward pushing forces F1 , F2 and F3 at three places, namely, the first abutting portion 224 , the second abutting portion 31 and the third abutting portion 41 . Wherein the pushing force F1 of the first abutting portion 224 pushing against the pressing surface 12 of the ink cartridge 1 and the pushing force F2 of the second abutting portion 31 pushing against the pressing surface 12 of the ink cartridge 1 are set along the Y axis, and can be combined The inclination angle of the printing head 11 of the ink cartridge 1 in the Y-axis direction is adjusted. In addition, the pushing force F1 with which the first abutting portion 224 pushes against the pressing surface 12 of the ink cartridge 1 and the pushing force F3 with which the third abutting portion 41 pushes against the pressing surface 12 of the ink cartridge 1 are arranged along the X axis, that is, The inclination angle of the printing head 11 of the ink cartridge 1 in the X-axis direction is adjusted in combination. It should be emphasized that the size, shape and arrangement position of the first adjusting rod 3 and the second adjusting rod 4 can be adjusted according to actual applications. In this embodiment, the second abutting portion 31 of the first adjustment rod 3 is arranged on a surface of the periphery of the rod body, and only the second abutting portion 31 is higher than the peripheral portion 22 in the portion located at the peripheral portion 22, thereby abutting against the ink cartridge 1, as shown in Figure 2. In this embodiment, the third abutting portion 41 of the second adjustment rod 4 is arranged on a surface of the periphery of the rod body, and only the third abutting portion 41 is higher than the peripheral portion 22 in the part located at the peripheral portion 22, thereby abutting against the ink cartridge 1, as shown in Figure 3. In other embodiments, the first adjusting rod 3 and the second adjusting rod 4 may have the same structure, and the present invention is not limited thereto, and will not be repeated here. However, it is worth noting that the first abutting portion 224, the second abutting portion 31 and the third abutting portion 41 all abut against the pressing surface 12 of the ink cartridge 1 with a small supporting surface. The ink cartridge 1 can be stably supported above the peripheral portion 22 by forming a plane through the three points of force application points A, B and C of the first abutting portion 224 , the second abutting portion 31 and the third abutting portion 41 . When the angle of the print head 11 of the ink cartridge 1 deviates, adjust the height of points B and C in the Z-axis direction through the second abutment 31 and the third abutment 41 to adjust the inclination angle of the print head 11 Function. In addition, in this embodiment, the center of gravity of the ink cartridge 1 and the point of downward pressing force on the ink cartridge 1 are located in the triangle formed by ABC, so that the ink cartridge 1 can be more stably supported on the first abutting portion 224 and the second abutting portion 224. The top 31 and the third top 41 .

In addition, in this embodiment, the ink cartridge mechanism 9 also includes a limiting unit 6, which can be, for example but not limited to, a screw, which is arranged on the ink cartridge base 2 and is adjacent to the first adjustment lever 3. The adjustable portion 32 is at least partially covered above the adjustable portion 32 to limit the adjustment range of the adjustable portion 32 . Of course, this is not a condition to limit the features of the present invention, and will not be repeated here.

FIG. 6A and FIG. 6B are schematic diagrams illustrating the assembly of the clamping elastic member of the ink cartridge mechanism according to a preferred embodiment of the present invention. As shown in FIGS. 1A to 1C and FIGS. 6A to 6B , each ink cartridge 1 of the ink cartridge mechanism 9 is partially clamped to the ink cartridge base 2 by the clamping elastic component 5 . In the embodiment of the present invention, the press-fitting surface 12 of the ink cartridge 1 further includes a first aligning groove 13 and a second aligning groove 14 , which are respectively disposed at mid-sections of two opposite sides of the press-fitting surface 12 . In addition, the peripheral portion 22 includes a first alignment column 25 adjacent to the second abutting portion 31 and disposed on the second side edge 222 . Wherein the first alignment groove 13 can accommodate the first alignment post 25 when the printing head 11 passes through the opening 21 , so that the pressing surface 12 is aligned with the peripheral portion 22 .

In one embodiment, the at least one rod of the ink cartridge mechanism 9 includes a pushing rod 7 adjacent to the first side edge 221 . The push rod 7 includes a push top and an adjustment portion 71, wherein the push top is a second alignment column 73, which can be accommodated in the second alignment groove 14, and is acted on by the push push rod 7 and the ink cartridge 1 Contact and push against the second alignment groove 14 , so that the pressing surface 12 is aligned with the peripheral portion 22 . Wherein the first alignment groove 13 and the second alignment groove 14 can be, for example but not limited to, a V-shaped groove, and the first alignment post 25 and the second alignment post 73 can be, for example, but not limited to a V-shaped groove. Slender round column. In this embodiment, the ink cartridge base 2 further includes a limiting shaft 26, which is arranged adjacent to the first abutting portion 224, and the pushing rod 7 includes a limiting groove 72, which is sleeved on the limiting shaft 26, so as to The pushing rod 7 is guided by the limiting groove 72 to push the second alignment post 73 against the second alignment groove 14 . In addition, the pushing rod 7 also includes a constant elastic end 74, wherein the adjustment part 71 and the elastic constant end 74 are respectively arranged on both sides of the limiting groove 72. When the limiting groove 72 is sleeved on the limiting shaft 26, The adjustment part 71 can be displaced relative to the ink cartridge base 2 and the elastic constant contact end 74 to adjust a force that the second alignment post 73 of the push rod 7 pushes against the second alignment groove 14 . The adjusting portion 71 of the pushing rod 7 is connected to an adjusting bolt 71 a, and the displacement of the adjusting portion 71 of the pushing rod 7 is adjusted through the adjusting bolt 71 a. Wherein the adjusting bolt 71a can be, but not limited to, the adjusting bolt arranged on the ink cartridge base 2 to adjust the pushing force, and the elastic constant end 74 can be sleeved on the elastic constant through an elastic member 524 such as but not limited to a spring. A convex portion 74a of the resisting end 74 provides a permanent pushing force. FIG. 7 is a schematic diagram illustrating the force exerted by the push rod of the ink cartridge mechanism of the present embodiment. The resultant force F6 of the second alignment column 73 of the push rod 7 against the second alignment groove 14 is the resultant force F6 of the push force F4 of the adjustment part 71 and the push force F5 of the elastic constant end 74, so that The first alignment groove 13 and the second alignment groove 14 of the ink cartridge 1 are firmly sandwiched between the first alignment post 25 and the second alignment post 73, and at the same time push against the limit groove of the rod 7 72 tightly pushes against the limit shaft 26 to guide the second alignment post 73 of the push rod 7 to clamp the ink cartridge 1 . In one embodiment, the elastic constant end 74 of the pushing rod 7 can be further arranged adjacent to the adjustable part 42 of the second adjusting rod 4, and at least partly cover the upper part of the adjustable part 42, so as to limit the adjustable The adjustment range of the adjustment part 42. Through the setting of the pushing rod 7 , the adjustment of the horizontal angle of the printing head 11 can be realized, that is, the adjustment of the angle on the XY plane. Of course, this is not a condition to limit the features of the present invention, and will not be repeated here.

On the other hand, in order to enable the ink cartridge mechanism 9 to accurately adjust the angle of the print head, in addition to aligning the pressing surface 12 with the peripheral portion 22, each ink cartridge 1 can be clamped on the base of the ink cartridge through the clamping elastic component 5. Seat 2. As shown in FIGS. 1A to 1C and FIGS. 6A to 6B , in this embodiment, the clamping elastic component 5 includes a first fixing part 51 and a second fixing part 52 . The first fixing member 51 includes a body 510 , a fixing screw 511 , a fixing hole 512 , an alignment hole 513 and a spring set 514 . Relative to the fixing hole 512 , the ink cartridge base 2 includes a clamping alignment column 27 . When using the first fixing part 51 to clamp the clamping part 15 at one end of the ink cartridge 1, the fixing perforation 512 of the first fixing part 51 is aligned with the clamping alignment column 27, and the fixing perforation 512 is passed through the fixing screw 511 to lock it. It is fixed on the ink cartridge base 2, and at the same time, the spring group 514 is clamped between the main body 510 and the clamping part 15 of the ink cartridge 1, so as to provide that the pressing surface 12 of the ink cartridge 1 is pushed against the ink cartridge base 2. push force. On the other hand, the second fixing member 52 includes a body 520 , fixing screws 521 , fixing holes 522 , a spring set 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 constant elastic end 74 of the pushing rod 7 to provide the required pushing force of the constant elastic end 74 . When using the second fixing member 52 to clamp the clamping part 16 at one end of the ink cartridge 1, the fixing screw 521 is passed through the fixing hole 522 to lock it on the ink cartridge base 2, and at the same time, the push rod 7 is clamped with the body 520 between the clamping part 16 of the ink cartridge 1, and press against the pushing rod 7 and the clamping part 16 through the spring set 523, and then provide 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 two opposite sides of the ink cartridge 1 . However, in the foregoing embodiments, the manner in which the ink cartridge 1 is clamped and pushed against the ink cartridge base 2 is only an example, and is not a condition for limiting the features of the present invention. Any pressing surface 12 of the ink cartridge 1 can be pushed against the ink cartridge base. All the clamping methods of the peripheral portion 22 of the seat 2 are applicable to the present invention, and the present invention is not limited thereto, and will not be repeated here. Furthermore, in another embodiment, the main body 520 of the second fixing member 52 can be further arranged adjacent to the adjustable portion 42 of the second adjustment lever 4, and at least partially cover the upper portion of the adjustable portion 42, so as to assemble Limiting the adjustment range of the adjustable portion 42 is certainly not a condition that limits the technical features of the present invention, and will not be repeated here.

In summary, the present invention provides an ink cartridge mechanism that can adjust the angle of the print head, which is suitable for a printer, such as but not limited to a wide-format printer, and can precisely and accurately achieve fine-tuning of the printing angle, and its cost is low , Easy maintenance, simple manufacture, high reliability. Effectively reduce the ink cartridge mechanism’s demand for high-precision assembly parts of each single ink cartridge, and at the same time improve the angle deviation of the print head caused by poor processing precision or assembly deviation of each ink cartridge, effectively improve product function accuracy and save part manufacturing costs. And the ink cartridge mechanism can effectively independently correct the inclination angle and/or horizontal angle of each ink cartridge print head relative to the ink cartridge base, so that the print heads of all ink cartridges on the ink cartridge base can reach a same angle, and the ink cartridge mechanism can reach a Optimized configuration to maintain the printer's print quality. Furthermore, the adjustment component of the ink cartridge mechanism has a simple structure, is easy to assemble and operate, and has high adjustment sensitivity. In addition, with the setting of the clamping elastic component, not only can the ink cartridges be more firmly fixed on the single ink cartridge base, but also help to optimize the angle adjustment at the same time, so as to ensure the printing quality of the printer.

The present invention can be modified in various ways by those skilled in the art, but none of them depart from what is intended to be protected by the appended claims.

Claims (11)

1. An ink cartridge mechanism capable of adjusting the angle of the print head, comprising: at least one ink cartridge, including a print head; an ink cartridge base including at least one opening, wherein the print head of the at least one ink cartridge is disposed opposite to the at least one opening; and At least one rod is arranged on the base of the ink cartridge and is adjacent to the ink cartridge, wherein the rod includes a top and an adjustable part, the top is in contact with the ink box, and the adjustable part is arranged on One end of the rod is configured to adjust the position of the end of the rod relative to the ink cartridge base, so as to drive the abutting portion to push the ink cartridge to move relative to the ink cartridge base, so as to adjust the position of the ink cartridge An angle of the print head. 2. The ink cartridge mechanism capable of adjusting the angle of the printing head according to claim 1, wherein the ink cartridge comprises a pressing surface, the pressing surface is arranged around the periphery of the printing head, and the printing head is formed from the pressing surface. The joint surface protrusion, wherein the ink cartridge base includes at least a peripheral portion and a first accommodating groove, the peripheral portion is arranged around the periphery of the opening and is 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 portion, the first side edge is opposite to the second side edge, the first abutting portion is arranged on the first side edge, wherein the first accommodating The groove is arranged along the second side edge, and includes a support portion, which is arranged at one end of the first accommodation groove, wherein the at least one rod member includes a first adjusting rod, which is arranged in the first accommodation groove, And one end of the first adjustment rod is connected to the support portion of the first accommodation tank, and the first adjustment rod includes: an adjustable part is arranged at the other end of the first adjusting rod; and A second abutment portion, located between the adjustable portion and the end connected to the support portion, and opposite to the first abutment portion of the peripheral portion, wherein the first abutment portion and the second abutment portion are along a The first axial arrangement is arranged, wherein the adjustable part pushes against the bottom of the first accommodating groove, and the end of the first adjusting rod connected to the support part is a rotating shaft to drive the second abutting top to push against The ink box moves relative to the ink box base to adjust an inclination angle of the printing head on the first axis. 3. The ink cartridge mechanism capable of adjusting the angle of the print head according to claim 2, wherein the ink cartridge base includes a second receiving groove, and the peripheral portion includes a third side edge connecting the first side Between the edge and the second side edge, wherein the second accommodation groove is arranged along the third side edge, and includes a support portion, which is arranged at one end of the second accommodation groove, wherein the at least one rod includes a first Two adjustment rods are arranged in the second accommodation groove, wherein one end of the second adjustment rod is connected to the support part of the second accommodation groove, and includes: an adjustable part is arranged at the other end of the second adjusting rod; and A third abutment portion, located between the adjustable portion and the end connected to the support portion, and opposite to the first abutment portion of the peripheral portion, wherein the first abutment portion and the third abutment portion are along a The second axial arrangement is arranged, wherein the second adjustable part pushes against the bottom of the second accommodating groove, and the end of the second adjusting rod connected to the supporting part is a rotating shaft to drive the third abutting part Pushing the ink cartridge to move relative to the ink cartridge base to adjust an inclination angle of the printing head on the second axis, wherein the first axis and the second axis are perpendicular to each other. 4. The ink cartridge mechanism capable of adjusting the angle of the print head as claimed in claim 3, further comprising at least one clamping elastic component, which is arranged on the base of the ink cartridge, and partially presses the ink cartridge, so that the ink cartridge The pressing surface pushes against the first abutting portion, the second abutting portion and the third abutting portion, wherein the first abutting portion, the second abutting portion and the third abutting portion protrude from the peripheral portion. 5. The ink cartridge mechanism capable of adjusting the angle of the print head according to claim 2, further comprising a limit unit, which is arranged on the ink cartridge base and adjacent to the adjustable part, and at least partly cover the top of the adjustable part of the first adjusting lever. 6. The ink cartridge mechanism capable of adjusting the angle of the print head according to claim 2, wherein the pressing surface of the ink cartridge includes a first alignment groove, and the peripheral portion includes a first alignment post, and The second abutting portion is adjacent to and disposed on the second side edge, wherein the first alignment groove accommodates the first alignment post so that the pressing surface is aligned with the peripheral portion. 7. The ink cartridge mechanism capable of adjusting the angle of the print head as claimed in claim 1, wherein the at least one lever comprises a pushing rod, and the ink cartridge comprises a second alignment groove, wherein the pushing rod The abutting top includes a second alignment column, which is accommodated in the second alignment groove, and is pushed against the second alignment groove by the push rod, so that the ink cartridge is relatively relative to the ink cartridge base Seat moves. 8. The ink cartridge mechanism capable of adjusting the angle of the print head according to claim 7, wherein the ink cartridge base includes a limit shaft, and the pushing rod includes a limit groove, sleeved on the limit shaft so that the pushing rod is guided by the limiting groove to push the second alignment post against the second alignment groove. 9. The ink cartridge mechanism capable of adjusting the angle of the print head as claimed in claim 8, wherein the pushing rod further comprises an adjustment end and a constant elastic force end, which are respectively arranged on both sides of the limit slot, wherein the The adjustable part of the pushing rod is arranged on the adjusting end, and the adjustable part is configured to make the adjusting end move relative to the ink cartridge base, and drive the second alignment column to push against the second alignment recess The slot enables the ink cartridge to move relative to the ink cartridge base to adjust a horizontal angle of the print head. 10. The ink cartridge mechanism capable of adjusting the angle of the print head according to claim 9, further comprising at least one clamping elastic component, which is arranged on the ink cartridge base and connected to the elastic pushing end of the pushing rod , so that the elastic pile end is constantly stacked against the ink cartridge. 11. The ink cartridge mechanism capable of adjusting the angle of the printing head as claimed in claim 1, wherein the ink cartridge mechanism is built in a wide-format printer.