Electric ink fountain

Abstract

The utility model belongs to the technical field of building tools, particularly relates to an electric ink fountain, and aims to solve the problems that an existing hand-operated ink fountain is low in cotton thread winding speed, low in working efficiency and the like, the electric ink fountain comprises an outer shell, the outer shell is formed by fixedly combining a left half shell and a right half shell, and a thread outlet pipe is fixedly installed at one end of the outer shell; the interior of the shell is divided into a take-up cavity, an ink bin and an installation cavity through two partition plates, the ink bin is located at the end close to the wire outlet pipe, and the ink bin is communicated with the wire outlet pipe. The assembly and maintenance process is simplified, the space layout is reasonable, the convenient opening is matched with the fastening cover plate, ink supplementation and cotton thread replacement can be rapidly completed, the electric quantity can be visually displayed through integrated intelligent control, operation is easy and convenient, the overall design is safe and efficient, and the use experience is excellent.

Description

Technical Field

[0001] The utility model relates to the technical field of construction tools, in particular to an electric ink fountain. Background Art

[0002] In traditional architecture and handicrafts, the ink fountain is an important auxiliary tool widely used in drawing straight lines, marking and measuring. However, the traditional ink fountain still has the following problems when used:

[0003] Traditional ink fountains mostly rely on manual operation, where a handle is rotated to drive a thread wheel to reel in the ink-soaked cotton thread. However, this manual operation method results in a slow winding speed of the cotton thread and low work efficiency, especially when long-distance straight line markings are required frequently, manual operation becomes inadequate.

[0004] In view of the above problems, the utility model document proposes an electric ink fountain. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the hand-cranked ink fountain in the prior art, such as slow cotton thread winding speed and low working efficiency, and proposes an electric ink fountain.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] Electric ink fountain, including:

[0008] The shell is fixedly assembled by left and right half shells, a wire outlet tube is fixedly installed at one end of the shell, the interior of the shell is divided into three parts: a wire collection chamber, an ink tank and an installation chamber by two partitions, the ink tank is located at one end close to the wire outlet tube and the ink tank is connected to the wire outlet tube, the ink tank is filled with a sponge soaked in ink, the wire collection chamber is located at one side of the ink tank and the wire collection chamber and the ink tank are connected through a connecting hole, a wire wheel is rotatably installed inside the wire collection chamber, and the wire wheel is used to reel in the marking cotton thread;

[0009] It also includes a winding assembly, which includes a manual drive structure and an electric drive structure, and the winding assembly is used to drive the wire wheel to rotate.

[0010] In one possible design, the winding assembly includes a connecting shaft fixedly mounted on one end of the wire wheel, one end of the connecting shaft rotates through the top of the outer shell and extends into the gear box, the outer wall fixed sleeve of the connecting shaft is provided with a first gear, the top of the gear box rotates through a rotating shaft, the outer wall fixed sleeve of the rotating shaft is provided with a second gear, the second gear is located in the gear box, the second gear is meshed with the first gear, and a rocker is fixedly mounted on the top of the rotating shaft, and the rocker is used to drive the rotating shaft to rotate.

[0011] In a possible design, the winding assembly also includes a motor fixedly mounted on the inner wall of the bottom of the mounting cavity, one end of the output shaft of the motor is fixedly connected to the mounting shaft, one end of the mounting shaft rotates through the top of the outer shell and extends into the gear box, and a third gear is fixedly sleeved on the outer wall of the mounting shaft, and the third gear is meshed with the second gear to realize the electric drive of the wire wheel.

[0012] In one possible design, a controller is fixedly installed inside the installation cavity, a battery installation port is opened at one end of the shell away from the outlet pipe, the battery installation port is communicated with the installation cavity, a rechargeable battery is arranged inside the installation cavity and the rechargeable battery is put in and out through the battery installation port, the rechargeable battery is electrically connected to the controller, the controller is electrically connected to the motor, a charging plug is fixedly installed on the top of the shell, the charging plug is electrically connected to the controller for charging the rechargeable battery, a power display light is arranged on the top of the controller, the power display light cooperates with the hole on the top of the shell for displaying the power, a power switch and a rotary switch are arranged on one side of the shell, the power switch and the rotary switch are both electrically connected to the controller for respectively controlling the connection of the power supply and the start and stop of the motor.

[0013] In a possible design, a battery baffle is provided inside the battery installation port, and the battery baffle is used to close the battery installation port. A mounting groove is opened on one side of the outer shell, and the battery baffle slides with the inner wall of the mounting groove. A second threaded column is fixedly installed on one side of the outer shell, and the outer wall of the second threaded column is threadedly connected with a second fastening knob, and the second fastening knob is used to press and fix the battery baffle.

[0014] In a possible design, one side of the wire taking-up chamber and the ink tank are provided with openings that penetrate one side of the shell, the openings on the ink tank and the wire taking-up chamber are used for replenishing ink and replacing and maintaining the marking cotton thread, and a cover plate is rotatably provided on one side of the shell through a fixing pin, and the cover plate is used to close the openings on one side of the wire taking-up chamber and the ink tank, a limiting groove is provided on one side of the cover plate, a first threaded column is fixedly installed on one side of the shell, and the outer wall of the first threaded column is threadedly connected to a first fastening knob, and the first threaded column and the first fastening knob cooperate with the limiting groove to complete the closing of the cover plate.

[0015] In the present application, when using, the user first needs to roll up the cotton thread to be used on the thread wheel, then needs to pass one end of the cotton thread through the ink tank and out of the thread outlet tube, one end of the passed cotton thread should be tied with a limiting object to prevent it from being retracted into the thread cavity again when rolling up later, then put the ink-soaked sponge into the ink tank, and make it fully contact with the cotton thread to ensure that the cotton thread can be fully dyed, and then close the cover; when using, the user can directly pull one end of the cotton thread to pull it out until it is of sufficient length, and the user can use the cotton thread for marking; after use, the user The rotatable rocker located on the top of the shell will drive the rotating shaft and the second gear fixed on the rotating shaft to rotate. Since the second gear is meshed with the first gear fixed on the connecting shaft, the wire wheel can be driven to rotate to realize manual winding of the cotton thread; when the user needs to perform a more efficient winding operation, the user can start the controller through the power switch, and then use the controller to start the motor, thereby completing the electric drive winding of the wire wheel; after the motor is started, its output shaft drives the mounting shaft and the third gear fixed on the mounting shaft to rotate, and the third gear is also meshed with the second gear, thereby transmitting the power of the motor to the connecting shaft to drive the wire wheel to rotate; through the rotating switch on the controller, the user can easily control the start and stop of the motor to realize the electric winding of the cotton thread; a power display light is provided on the controller, which can display the battery power status through the hole on the top of the shell to remind the user to charge in time, and a charging plug is also provided to connect an external power supply to charge the rechargeable battery; the sponge in the ink tank will continuously provide ink for the cotton thread. When the ink is insufficient, the user can open the cover and easily replenish the ink through the opening on one side of the ink tank without The entire ink tank is disassembled, and when the cotton thread needs to be replaced, the user can also open the cover to replace the cotton thread; the cover is fixed and closed through the cooperation of the limit groove, the first threaded column and the first fastening knob. When the user uses it, he only needs to rotate the first fastening knob to release the press limit on the cover, and then the cover can be rotated to open. After the replacement is completed, the cover can be reclosed and the knob can be tightened; similarly, the user can also rotate the second fastening knob, and after removing it, the battery baffle can be removed, and then the rechargeable battery can be taken out for easy maintenance.

[0016] Beneficial effects:

[0017] In the utility model, the electric ink fountain integrates a manual drive structure and an electric drive structure, so that the user can select an operation mode according to actual needs, which not only retains the manual operation habits of the traditional ink fountain, but also provides a convenient experience of electricization;

[0018] In the utility model, the electric ink fountain adopts a shell with a fixed combination design of left and right half shells, which is easy to assemble and maintain, and the interior is divided into a wire collection chamber, an ink tank and an installation chamber by a partition, with a reasonable layout and high space utilization;

[0019] In the utility model, the electric ink fountain is provided with an opening on one side of the line taking-up chamber and the ink tank, so as to facilitate the replenishment of ink and the replacement and maintenance of cotton thread, and a cover plate is also provided to close the opening, and the cover plate is fixed by a tightening knob, so that the operation is simple and convenient to use;

[0020] In the utility model, the electric ink fountain is convenient for users to control and use the ink fountain by integrating a power switch, a rotary switch and a power display light, and has a built-in rechargeable battery that can be charged through a charging plug, which is energy-saving and environmentally friendly; a battery baffle is also provided at the battery installation port to prevent the battery from accidentally falling off; the overall design meets safety standards and is safe and reliable to use;

[0021] In the utility model, the electric ink fountain innovatively integrates manual and electric operations, flexibly adapts to different needs, retains traditional charm while embracing modern convenience. Its modular shell design simplifies the assembly and maintenance process, the space layout is reasonable, and the convenient opening is matched with the fastening cover design, which can quickly complete the replenishment of ink and replacement of cotton thread, and through integrated intelligent control, it can intuitively display the power level, simple and convenient operation, the overall design is safe and efficient, and the user experience is excellent. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional structural schematic diagram of the electric ink fountain proposed by the utility model;

[0023] Figure 2 A schematic diagram of the three-dimensional structure of the electric ink fountain proposed by the utility model from another perspective;

[0024] Figure 3 This is a schematic cross-sectional view of the electric ink fountain proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the cover plate installation structure of the electric ink fountain proposed by the utility model;

[0026] Figure 5 The utility model is a schematic diagram of the battery baffle installation structure of the electric ink fountain.

[0027] In the figure: 1. Shell; 2. Gear box; 3. Wire outlet pipe; 4. Battery installation port; 5. Power switch; 6. Rotary switch; 7. Battery indicator light; 8. Rocker; 9. Controller; 10. Rechargeable battery; 11. Motor; 12. Wire take-up chamber; 13. Ink tank; 14. Wire wheel; 15. First gear; 16. Second gear; 17. Rotary shaft; 18. Third gear; 19. Cover; 20. Limiting groove; 21. First threaded column; 22. First fastening knob; 23. Installation groove; 24. Battery baffle; 25. Second threaded column; 26. Second fastening knob; 27. Charging plug. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Example 1

[0030] Reference Figure 1-5 , electric ink fountain, which is used in the field of construction tool technology, including:

[0031] The outer shell 1 is composed of two left and right half shells fixed by bolts to form an integral structure; a wire outlet tube 3 is fixedly installed at one end of the outer shell 1 for guiding the marking cotton thread to extend out of the ink fountain, and the interior of the outer shell 1 is cleverly divided into three independent spaces, namely, a wire take-up chamber 12, an ink tank 13 and an installation chamber, by two partitions; the ink tank 13 is arranged close to the wire outlet tube 3 and is connected thereto, and the interior of the ink tank 13 is filled with a sponge soaked in ink to ensure that the marking cotton thread can be evenly stained with ink; the wire take-up chamber 12 is located on one side of the ink tank 13, and the two are connected by a connecting hole to achieve smooth transmission of the cotton thread, and a wire wheel 14 is rotatably installed inside the wire take-up chamber 12, and the wire wheel 14 is used to reel in the marking cotton thread.

[0032] In order to realize the rotational drive of the wire wheel 14, a winding assembly is designed in the present embodiment, which integrates a manual drive structure and an electric drive structure; specifically, the winding assembly includes a connecting shaft fixedly installed at one end of the wire wheel 14, the connecting shaft passes through the top of the outer shell 1 and enters the gear box 2, and a first gear 15 is fixedly sleeved on its outer wall, a rotating shaft 17 is rotated through the top of the gear box 2, a second gear 16 meshing with the first gear 15 is fixedly sleeved on the rotating shaft 17, and a crank 8 is fixedly installed on the top of the rotating shaft 17; the user can drive the rotating shaft 17 and the second gear 16 to rotate by manually turning the crank 8, and then drive the first gear 15 and the connecting shaft to rotate through the gear meshing action, and finally realize the manual drive of the wire wheel 14.

[0033] In addition, the winding assembly also includes a motor 11 installed on the inner wall of the bottom of the installation cavity, the output shaft of the motor 11 extends into the gear box 2 through the installation shaft, and a third gear 18 is fixedly sleeved on the outer wall of the installation shaft, and the third gear 18 is meshed with the second gear 16; when the motor 11 is working, its power is transmitted to the second gear 16 through the third gear 18, thereby driving the first gear 15 and the connecting shaft to rotate, thereby realizing the electric drive of the wire wheel 14.

[0034] In order to control the operation of the motor, in this embodiment, a controller 9 is also fixedly installed in the installation cavity, and a rechargeable battery 10 is installed as a power source through the battery installation port 4; the rechargeable battery 10 is electrically connected to the controller 9, and the controller 9 is electrically connected to the motor 11 to achieve control of the motor, and a charging plug 27 is also fixedly installed on the top of the shell 1 for charging the rechargeable battery 10; a power display light 7 is provided on the top of the controller 9, and the power status is displayed through the hole on the top of the shell, so that the user can understand the remaining battery power; a power switch 5 and a rotary switch 6 are also provided on one side of the shell 1, which are respectively used to control the connection of the power supply and the start and stop of the motor.

[0035] Example 2

[0036] Reference Figure 4 , 5 , improved on the basis of Example 1:

[0037] In order to ensure the sealing effect of the battery installation port 4, a battery baffle 24 is arranged inside the battery installation port 4 in this embodiment, and the sliding fit of the battery baffle is realized through the installation groove 23 on one side of the outer shell. In addition, the combination of the second threaded column 25 and the second fastening knob 26 is used to realize the pressing and fixing of the battery baffle 24 to ensure its better sealing effect.

[0038] Finally, in order to facilitate the replenishment of ink in the ink tank 13 and the replacement and maintenance of the cotton thread in the take-up chamber 12, openings are opened on one side of the ink tank 13 and the take-up chamber 12 in the present embodiment, and a cover plate 19 is rotated by a fixing pin on one side of the outer shell 1 for closing. The limiting groove 20 opened on the cover plate 19 cooperates with the first threaded column 21 and the first fastening knob 22 on the outer shell to achieve a stable closure of the cover plate.

[0039] Furthermore, a clearance groove is provided at the portion where the cover plate 19 contacts the fixing pin to ensure that the cover plate 19 will not get stuck when opened or closed. A handle is fixedly installed on one side of the cover plate 19 to facilitate opening of the cover plate 19.

[0040] However, as is well known to those skilled in the art, the working principle and wiring method of the motor 11 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0041] The working principle and use process of the present technical solution are as follows: when using, the user first needs to roll up the cotton thread to be used on the thread wheel 14, and then needs to pass one end of the cotton thread through the ink tank 13 and out of the thread outlet tube 3. One end of the passed cotton thread should be tied with a limiting object to prevent it from being retracted into the thread cavity 12 again when rolling up later. Then, put the ink-soaked sponge into the ink tank 13 and make it fully contact with the cotton thread to ensure that the cotton thread can be fully dyed, and then close the cover 19. When using, the user can directly pull one end of the cotton thread to pull it out until it is of sufficient length, and the user can use the cotton thread for marking. After use, the user can rotate The rocking wheel 8 located at the top of the housing 1 drives the rotating shaft 17 and the second gear 16 fixed on the rotating shaft 17 to rotate. Since the second gear 16 is meshed with the first gear 15 fixed on the connecting rotating shaft, the thread wheel 14 can be driven to rotate, thereby realizing manual winding of the cotton thread; when the user needs to perform a more efficient winding operation, the user can start the controller 9 through the power switch 5, and then use the controller 9 to start the motor 11, thereby completing the electric drive winding of the thread wheel 14; after the motor 11 is started, its output shaft drives the mounting shaft and the third gear 18 fixed on the mounting shaft to rotate, and the third gear 18 is also meshed with the first gear 15 fixed on the connecting rotating shaft. The two gears 16 are meshed with each other, thereby transmitting the power of the motor 11 to the connecting shaft, driving the wire wheel 14 to rotate; through the rotary switch 6 on the controller 9, the user can easily control the start and stop of the motor 11 to realize the electric winding of the cotton thread; a power display light 7 is provided on the controller 9, which can display the battery power status through the hole on the top of the shell 1 to remind the user to charge in time, and a charging plug 27 is also provided to connect an external power supply to charge the rechargeable battery 10; the sponge in the ink tank 13 will continuously provide ink for the cotton thread. When the ink is insufficient, the user can open the cover 19 and easily replenish the ink through the opening on one side of the ink tank 13 without disassembling it. The entire ink tank 13 is unloaded, and when the cotton thread needs to be replaced, the user can also open the cover 19 to replace the cotton thread; the cover 19 is fixed and closed by the cooperation of the limit groove 20, the first threaded column 21 and the first tightening knob 22. When the user uses it, he only needs to rotate the first tightening knob 22 to release the press limit on the cover 19, and then the cover 19 can be rotated to open. After the replacement is completed, the cover 19 can be reclosed and the knob can be tightened; similarly, the user can also rotate the second tightening knob 26, and after removing it, the battery baffle 24 can be removed, and then the rechargeable battery 10 can be taken out for easy maintenance.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric ink fountain, characterized in that: include: A shell (1), wherein the shell (1) is fixedly assembled from left and right half shells, a wire outlet tube (3) is fixedly installed at one end of the shell (1), the interior of the shell (1) is divided into three parts, namely, a wire collection chamber (12), an ink tank (13) and an installation chamber, by two partitions, the ink tank (13) is located at one end close to the wire outlet tube (3) and the ink tank (13) is connected to the wire outlet tube (3), the ink tank (13) is filled with a sponge soaked in ink, the wire collection chamber (12) is located at one side of the ink tank (13) and the wire collection chamber (12) and the ink tank (13) are connected via a connecting hole, a wire wheel (14) is rotatably installed inside the wire collection chamber (12), and the wire wheel (14) is used to reel in the marking cotton thread; It also includes a winding assembly, which includes a manual drive structure and an electric drive structure, and the winding assembly is used to drive the wire wheel (14) to rotate.

2. The electric ink fountain according to claim 1, characterized in that: The winding assembly comprises a connecting shaft fixedly mounted on one end of the wire wheel (14); one end of the connecting shaft rotatably passes through the top of the housing (1) and extends into the gear box (2); a first gear (15) is fixedly mounted on the outer wall of the connecting shaft; a rotating shaft (17) rotatably passes through the top of the gear box (2); a second gear (16) is fixedly mounted on the outer wall of the rotating shaft (17); the second gear (16) is located in the gear box (2); the second gear (16) is meshed with the first gear (15); a rocker (8) is fixedly mounted on the top of the rotating shaft (17); the rocker (8) is used to drive the rotating shaft (17) to rotate.

3. The electric ink fountain according to claim 2, characterized in that: The winding assembly also includes a motor (11) fixedly mounted on the inner wall of the bottom of the mounting cavity, one end of the output shaft of the motor (11) is fixedly connected to the mounting shaft, one end of the mounting shaft rotates through the top of the housing (1) and extends into the gear box (2), and a third gear (18) is fixedly sleeved on the outer wall of the mounting shaft, and the third gear (18) is meshed with the second gear (16) to realize the electric drive of the wire wheel (14).

4. The electric ink fountain according to claim 3, characterized in that: A controller (9) is fixedly installed inside the installation cavity; a battery installation port (4) is provided at one end of the housing (1) away from the outlet pipe (3); the battery installation port (4) is communicated with the installation cavity; a rechargeable battery (10) is arranged inside the installation cavity and the rechargeable battery (10) is put in and out through the battery installation port (4); the rechargeable battery (10) is electrically connected to the controller (9); the controller (9) is electrically connected to the motor (11); a charging plug (27) is fixedly installed on the top of the housing (1) The charging plug (27) is electrically connected to the controller (9) and is used to charge the rechargeable battery (10). A power indicator light (7) is arranged on the top of the controller (9). The power indicator light (7) cooperates with the hole on the top of the housing (1) and is used to display the power. A power switch (5) and a rotary switch (6) are arranged on one side of the housing (1). The power switch (5) and the rotary switch (6) are both electrically connected to the controller (9) and are used to control the connection of the power supply and the start and stop of the motor (11) respectively.

5. The electric ink fountain according to claim 4, characterized in that: A battery baffle (24) is arranged inside the battery installation opening (4), and the battery baffle (24) is used to close the battery installation opening (4); a mounting groove (23) is opened on one side of the housing (1), and the battery baffle (24) is slidably matched with the inner wall of the mounting groove (23); a second threaded column (25) is fixedly installed on one side of the housing (1), and the outer wall of the second threaded column (25) is threadedly connected with a second tightening knob (26), and the second tightening knob (26) is used to press and fix the battery baffle (24).

6. The electric ink fountain according to claim 1, characterized in that: One side of the wire taking-up chamber (12) and the ink tank (13) is provided with an opening and passes through one side of the housing (1); the openings on one side of the ink tank (13) and the wire taking-up chamber (12) are used for replenishing ink and replacing and maintaining the marking cotton thread; one side of the housing (1) is provided with a cover plate (19) rotatably arranged through a fixing pin; the cover plate (19) is used for closing the openings on one side of the wire taking-up chamber (12) and the ink tank (13); one side of the cover plate (19) is provided with a limiting groove (20); one side of the housing (1) is fixedly provided with a first threaded column (21); the outer wall of the first threaded column (21) is threadedly connected with a first tightening knob (22); the first threaded column (21) and the first tightening knob (22) cooperate with the limiting groove (20) to complete the closing of the cover plate (19).

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