Sampling device for marking pen printing ink pigment production

Abstract

The utility model relates to a sampling device for marking pen printing ink pigment production, which comprises a sampling tube, an outer tube and a lower protective sleeve, the sampling tube is installed inside the outer tube, the bottom of the sampling tube is fixedly connected with an auxiliary tube, a push block is arranged inside the sampling tube, the bottom of the push block is fixedly connected with a rubber block, and the rubber block is tightly attached to the inner wall of the sampling tube. The top of the push block is fixedly connected with a push rod, the top of the push rod is fixedly connected with a handle, the lower protective sleeve is connected with the sampling pipe in an inserted mode, a first thread is arranged on the side surface of the sampling pipe, a second thread is arranged in the lower protective sleeve, and the second thread is in threaded connection with the first thread. The top of the lower protective sleeve abuts against the first rubber ring, the upper protective sleeve is arranged at the top of the sampling pipe, printing ink pigment is sucked into the sampling pipe, the top of the lower protective sleeve is connected with the auxiliary pipe and the sampling pipe in an inserted mode, operation is easy, sampling is convenient, the overall protective capacity of the device is enhanced, and sample leakage is effectively avoided through sealing.

Description

Technical Field

[0001] The utility model relates to the technical field of marker ink pigments, in particular to a sampling device for marker ink pigment production. Background Art

[0002] A marker pen is a pen that can be used to write marks or logos on materials such as paper, wood, metal, plastic and enamel ceramics. The ink pigments of the marker pen are divided into water-based and oil-based. Water-based pigments are easy to erase, while oil-based pigments are not easy to erase. The utility model patent with application number: CN201921337470.1 discloses a pigment sampling device, including a sampling cylinder, a booster head is installed on the top of the sampling cylinder, a bayonet is installed on one side of the sampling cylinder, a limit plate is installed on one side of the bayonet, a charging cup is installed on the bottom of the sampling cylinder, a connecting piece is installed on the top of one side of the charging cup, a first push rod is installed on the bottom of the booster head, and the first push rod is melted and fixed to the booster head, a limit frame is installed on the bottom of the first push rod, a spring is installed on the bottom of the limit frame, and the spring is embedded in a slide groove on the inner wall of the sampling cylinder. There are two springs, and they are symmetrically distributed in the center. A slide plate is installed at the bottom of the spring, and the top and bottom ends of the spring are respectively connected to the limit frame and the slide plate. The first push rod is bonded with adhesive, and a second push rod is provided at the bottom thereof, and the first push rod and the second push rod are fixed by melting, and the slide plate is fixed by melting; a bayonet is embedded in a hole groove inside the sampling tube and is in clearance with the inner wall of the sampling tube, and a limit plate is nested at the end of the bayonet and is fixed by melting; a charging cup is embedded in the sampling tube and is in clearance with the inner wall of the sampling tube; two limit racks are provided and are centrally symmetrically distributed, the limit racks are fixed by melting with the inner wall of the sampling tube, and the bottom of the first push rod abuts against the limit rack; the top and bottom of one end of the bayonet are fixed by melting with a limit tenon, and the limit tenon abuts against the inner wall of the sampling tube, and the bayonet engages with a slot on one side of the second push rod. However, there is no sealing structure between the charging cup and the sampling tube, and the pigment easily leaks out of the charging cup and the sampling tube, reducing the sample amount and affecting the sampling effect. Utility Model Content

[0003] The utility model aims to solve the problems existing in the above-mentioned prior art and provides a sampling device for marker ink pigment production, which can be easily operated and convenient for sampling, has enhanced overall protection capability of the device, and effectively seals to prevent sample leakage.

[0004] The utility model solves its technical problems by adopting a technical solution: this sampling device for marker pen ink pigment production comprises a sampling tube, an outer tube and a lower protective sleeve, the sampling tube is installed inside the outer tube, the bottom of the sampling tube is fixedly connected to a secondary tube, a push block is provided inside the sampling tube, the bottom of the push block is fixedly connected to a rubber block, the rubber block is tightly attached to the inner wall of the sampling tube, the top of the push block is fixedly connected to a push rod, the top of the push rod is fixedly connected to a handle, the lower protective sleeve and the sampling tube are plugged into each other, the side surface of the sampling tube is provided with a first thread, the inside of the lower protective sleeve is provided with a second thread, the second thread and the first thread are threadedly connected to each other, the bottom of the outer tube is fixedly connected to a first rubber ring, the top of the lower protective sleeve and the first rubber ring are abutted against each other, an upper protective sleeve is provided on the top of the sampling tube, the side surface of the outer tube is held, and the bottom of the sampling tube is The auxiliary tube is close to the inside of the container filled with ink and pigment, and the auxiliary tube is in contact with the ink and pigment as a whole. Hold the handle and pull the push rod upward, the push block moves upward, the rubber block sticks to the inner wall of the sampling tube and moves upward, a negative pressure is formed inside the sampling tube, and the ink and pigment are sucked into the sampling tube. After collecting enough ink and pigment, the device as a whole is away from the container filled with ink and pigment, and the lower protective sleeve is obtained. The top of the lower protective sleeve is plugged into the auxiliary tube and the sampling tube, and then the lower protective sleeve is screwed. The second thread of the lower protective sleeve is threadedly connected with the first thread of the sampling tube. The lower protective sleeve moves upward and presses against the first rubber ring. The first rubber ring is under pressure and contracts. The first rubber ring realizes the seal between the sampling tube and the lower protective sleeve. The operation is simple and convenient for sampling. The overall protection capability of the device is enhanced, and the effective seal prevents sample leakage.

[0005] In order to further improve it, a movable hole is provided at the top of the sampling tube, the aperture of the movable hole is smaller than the diameter of the push block, the push rod moves inside the movable hole, and the push block and the rubber block are blocked at the top of the sampling tube to prevent the push block and the rubber block from detaching from the sampling tube.

[0006] Further improvement, the outer tube, lower protective sleeve and upper protective sleeve have the same diameter, the outer tube, lower protective sleeve and upper protective sleeve are all hexagonal structures, the external structures of the outer tube, lower protective sleeve and upper protective sleeve are unified, and the hexagonal structure is convenient for placing the device to prevent rolling and slipping.

[0007] For further improvement, the bottom of the lower protective cover is provided with rounded corners, and the top of the upper protective cover is also provided with rounded corners. The setting of the rounded corners increases the comfort of use and avoids injuries from sharp edges.

[0008] For further improvement, a third thread is provided on the side surface of the sampling tube, a fourth thread is provided inside the upper protective sleeve, the fourth thread and the third thread are threadedly connected to each other, and the upper protective sleeve is connected and installed with the sampling tube using the fourth thread and the third thread, thereby reducing accidental touching of the push rod and the handle and preventing the ink pigment from being squeezed out due to improper operation.

[0009] To further improve, the side surface of the sampling tube is fixedly connected to a limiting block, and the side edge of the limiting block is fixedly connected to a second rubber ring. The bottom of the upper protective sleeve abuts the second rubber ring, and the limiting block abuts the top of the outer tube. The position of the sampling tube installed inside the outer tube is determined, and the second rubber ring is subjected to pressure from the upper protective sleeve. After the second rubber ring is subjected to pressure and shrinks, the second rubber ring realizes the seal between the sampling tube and the upper protective sleeve, thereby further achieving a protective effect.

[0010] For further improvement, a threaded hole is provided on the surface of the outer tube, a fixing screw is threadedly connected inside the threaded hole, a rubber pad is provided inside the outer tube, the front end of the fixing screw presses against the rubber pad, the rubber pad is in contact with the side surface of the sampling tube, the sampling tube is inserted into the inner part of the outer tube, the fixing screw is threadedly connected to the threaded hole, the fixing screw acts on the rubber pad, and the rubber pad acts on the side surface of the sampling tube, the sampling tube is fixed and cannot be separated from the inner part of the outer tube, the sampling tube is easy to install and dismantle, and it is highly flexible and easy to replace.

[0011] Further improvement, there are three threaded holes and three fixing screws respectively, the three fixing screws have the same size and specifications, the three fixing screws are highly universal and can be interchanged with each other, and the three fixing screws act on the rubber pad at the same time to enhance the fixing effect of the sampling tube inside the outer tube.

[0012] The beneficial effects of the utility model are:

[0013] 1. By holding the side surface of the outer tube, the auxiliary tube at the bottom of the sampling tube is close to the inside of the container filled with ink and pigment. The auxiliary tube as a whole contacts with the ink and pigment. Holding the handle, pull the push rod upward, the push block moves upward, the rubber block clings to the inner wall of the sampling tube and moves upward, a negative pressure is formed inside the sampling tube, and the ink and pigment are sucked into the sampling tube. After collecting enough ink and pigment, the device as a whole is away from the container filled with ink and pigment, and the lower protective sleeve is obtained. The top of the lower protective sleeve is plugged into the auxiliary tube and the sampling tube, and then the lower protective sleeve is screwed. The second thread of the lower protective sleeve is threadedly connected with the first thread of the sampling tube. The lower protective sleeve moves upward and presses against the first rubber ring. The first rubber ring is under pressure and contracts. The first rubber ring realizes the seal between the sampling tube and the lower protective sleeve. The operation is simple and convenient for sampling. The overall protection capability of the device is enhanced, and the effective seal prevents sample leakage.

[0014] 2. The upper protective sleeve is connected and installed with the sampling tube by using the fourth thread and the third thread to reduce accidental touching of the push rod and the handle, and prevent the ink pigment from being squeezed out due to improper operation. The limit block abuts against the top of the outer tube, and the position of the sampling tube installed inside the outer tube is determined. The second rubber ring is subjected to pressure from the upper protective sleeve. After the second rubber ring is subjected to pressure and shrinks, the second rubber ring realizes the sealing between the sampling tube and the upper protective sleeve, thereby further achieving a protective effect.

[0015] 3. The sampling tube is inserted into the outer tube, and the fixing screws are threadedly connected to the threaded holes. The fixing screws act on the rubber pads, and the rubber pads act on the side surface of the sampling tube. The sampling tube is fixed and cannot be separated from the inner part of the outer tube. The sampling tube is easy to install and remove, and is highly flexible and easy to replace. The three fixing screws are highly universal and can be interchanged with each other. The three fixing screws act on the rubber pads at the same time to enhance the fixing effect of the sampling tube inside the outer tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a diagram showing the installation of the sampling tube of the present invention;

[0017] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 It is a structural diagram of the utility model;

[0019] Figure 4 This is a diagram showing the structure of the lower protective cover of the present utility model;

[0020] Figure 5 This is a diagram showing the structure of the upper protective sleeve of the present utility model;

[0021] Figure 6 This is a diagram showing the interior of the outer tube of the present invention;

[0022] Figure 7 For the utility model Figure 6 Enlarged view of point B in the middle;

[0023] Figure 8 This is a diagram showing the interior of the sampling tube of the present invention;

[0024] Figure 9 For the utility model Figure 8 Enlarged view of point C in the middle.

[0025] Explanation of the accompanying symbols: 1. Sampling tube; 2. Outer tube; 3. Lower protective sleeve; 4. Auxiliary tube; 5. Push block; 6. Rubber block; 7. Push rod; 8. Handle; 9. First thread; 10. Second thread; 11. First rubber ring; 12. Upper protective sleeve; 13. Movable hole; 14. Rounded corner; 15. Third thread; 16. Fourth thread; 17. Limit block; 18. Second rubber ring; 19. Threaded hole; 20. Fixing screw; 21. Rubber pad. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-9 This embodiment is further described:

[0027] like Figure 1-9As shown in the figure: In this embodiment, a sampling device for marker ink pigment production includes a sampling tube 1, an outer tube 2 and a lower protective sleeve 3. The sampling tube 1 is installed inside the outer tube 2. The bottom of the sampling tube 1 is fixedly connected to the auxiliary tube 4. A push block 5 is provided inside the sampling tube 1. The bottom of the push block 5 is fixedly connected to a rubber block 6. The rubber block 6 is close to the inner wall of the sampling tube 1. The top of the push block 5 is fixedly connected to a push rod 7. The top of the push rod 7 is fixedly connected to a handle 8. The lower protective sleeve 3 and the sampling tube 1 are plugged into each other. The side surface of the sampling tube 1 is provided with a first thread 9, and the inside of the lower protective sleeve 3 is provided with a second thread 10. The second thread 10 is threadedly connected to the first thread 9, the bottom of the outer tube 2 is fixedly connected to the first rubber ring 11, the top of the lower protective sleeve 3 and the first rubber ring 11 are abutted against each other, an upper protective sleeve 12 is provided on the top of the sampling tube 1, and a movable hole 13 is provided on the top of the sampling tube 1. The aperture size of the movable hole 13 is smaller than the diameter size of the push block 5. The outer tube 2, the lower protective sleeve 3 and the upper protective sleeve 12 have the same diameter. The outer tube 2, the lower protective sleeve 3 and the upper protective sleeve 12 are all hexagonal structures. The bottom of the lower protective sleeve 3 is provided with a rounded corner 14, and the top of the upper protective sleeve 12 is also provided with a rounded corner 14.

[0028] like Figure 2 、 Figure 5 、 Figure 6 and Figure 9 As shown: a third thread 15 is provided on the side surface of the sampling tube 1, a fourth thread 16 is provided inside the upper protective sleeve 12, the fourth thread 16 and the third thread 15 are threadedly connected to each other, a limiting block 17 is fixedly connected to the side surface of the sampling tube 1, a second rubber ring 18 is fixedly connected to the side of the limiting block 17, and the bottom of the upper protective sleeve 12 abuts against the second rubber ring 18.

[0029] like Figure 1 、 Figure 3 、 Figure 6 and Figure 7 As shown: a threaded hole 19 is opened on the surface of the outer tube 2, and a fixing screw 20 is connected to the inner thread of the threaded hole 19. A rubber pad 21 is provided inside the outer tube 2. The front end of the fixing screw 20 abuts against the rubber pad 21. The rubber pad 21 is in contact with the side surface of the sampling tube 1. There are three threaded holes 19 and three fixing screws 20 respectively, and the three fixing screws 20 have the same size specifications.

[0030] When the utility model is in use: the sampling tube 1 is inserted into the outer tube 2 from top to bottom, the limit block 17 presses against the top of the outer tube 2, and the position of the sampling tube 1 installed in the outer tube 2 is determined, and three fixing screws 20 are obtained. The fixing screws 20 are threadedly connected with the three threaded holes 19 respectively, and the three fixing screws 20 act on the rubber pads 21 at the same time, and the rubber pads 21 act on the side surface of the sampling tube 1, so that the sampling tube 1 is fixed and cannot be separated from the inner part of the outer tube 2. The installation of the sampling tube 1 is completed, and the side surface of the outer tube 2 is held, and the auxiliary tube 4 at the bottom of the sampling tube 1 is close to the inside of the container filled with ink pigment. The auxiliary tube 4 is in contact with the ink pigment as a whole, and the handle 8 is held to pull the push rod 7 upward, and the push block 5 moves upward. The rubber block 6 clings to the inner wall of the sampling tube 1 and moves upward, forming a negative pressure inside the sampling tube 1, and the ink pigment is sucked into the sampling tube 1. After collecting enough ink pigment, the device as a whole is away from the container filled with ink pigment. , get the lower protective sleeve 3, the top of the lower protective sleeve 3 is plugged into the auxiliary tube 4 and the sampling tube 1, and then the lower protective sleeve 3 is twisted, the second thread 10 of the lower protective sleeve 3 is threadedly connected with the first thread 9 of the sampling tube 1, the lower protective sleeve 3 moves upward and presses against the first rubber ring 11, and the first rubber ring 11 shrinks after being subjected to pressure, and the first rubber ring 11 realizes the sealing between the sampling tube 1 and the lower protective sleeve 3, which is simple to operate and convenient for sampling, and the overall protection capability of the device is enhanced, and the effective seal prevents sample leakage. The bottom of the upper protective sleeve 12 is plugged into the push rod 7 and the sampling tube 1, and then the upper protective sleeve 12 is twisted, and the fourth thread 16 of the upper protective sleeve 12 is threadedly connected with the third thread 15 of the sampling tube 1, and the upper protective sleeve 12 moves downward and presses against the second rubber ring 18. The second rubber ring 18 shrinks after being subjected to pressure, and the second rubber ring 18 realizes the sealing between the sampling tube 1 and the upper protective sleeve 12, further playing a protective effect.

[0031] While the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A sampling device for marker ink pigment production, comprising a sampling tube (1), an outer tube (2) and a lower protective sleeve (3), characterized in that: The sampling tube (1) is installed inside the outer tube (2), the bottom of the sampling tube (1) is fixedly connected to the auxiliary tube (4), a push block (5) is provided inside the sampling tube (1), the bottom of the push block (5) is fixedly connected to the rubber block (6), the rubber block (6) is closely attached to the inner wall of the sampling tube (1), the top of the push block (5) is fixedly connected to the push rod (7), the top of the push rod (7) is fixedly connected to the handle (8), the lower protective sleeve (3) and the sampling tube (1) are plugged into each other, the side surface of the sampling tube (1) is provided with a first thread (9), the inside of the lower protective sleeve (3) is provided with a second thread (10), the second thread (10) and the first thread (9) are threadedly connected to each other, the bottom of the outer tube (2) is fixedly connected to a first rubber ring (11), the top of the lower protective sleeve (3) and the first rubber ring (11) are mutually supported, and the top of the sampling tube (1) is provided with an upper protective sleeve (12).

2. The sampling device for marker ink pigment production according to claim 1, characterized in that: A movable hole (13) is provided at the top of the sampling tube (1), and the aperture size of the movable hole (13) is smaller than the diameter size of the push block (5).

3. The sampling device for marker ink pigment production according to claim 1, characterized in that: The outer tube (2), the lower protective sleeve (3) and the upper protective sleeve (12) have the same diameter, and the outer tube (2), the lower protective sleeve (3) and the upper protective sleeve (12) are all hexagonal structures.

4. The sampling device for marker ink pigment production according to claim 1, characterized in that: The bottom of the lower protective sleeve (3) is provided with a rounded corner (14), and the top of the upper protective sleeve (12) is also provided with a rounded corner (14).

5. The sampling device for marker ink pigment production according to claim 1, characterized in that: The side surface of the sampling tube (1) is provided with a third thread (15), and the interior of the upper protective sleeve (12) is provided with a fourth thread (16), and the fourth thread (16) and the third thread (15) are threadedly connected to each other.

6. The sampling device for marker ink pigment production according to claim 1, characterized in that: The side surface of the sampling tube (1) is fixedly connected to a limiting block (17), the side of the limiting block (17) is fixedly connected to a second rubber ring (18), and the bottom of the upper protective sleeve (12) abuts against the second rubber ring (18).

7. The sampling device for marker ink pigment production according to claim 1, characterized in that: A threaded hole (19) is provided on the surface of the outer tube (2), a fixing screw (20) is threadedly connected to the inside of the threaded hole (19), a rubber pad (21) is provided inside the outer tube (2), the front end of the fixing screw (20) abuts against the rubber pad (21), and the rubber pad (21) contacts the side surface of the sampling tube (1).

8. The sampling device for marker ink pigment production according to claim 7, characterized in that: There are three threaded holes (19) and three fixing screws (20), and the three fixing screws (20) have the same size and specifications.

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