A portable point-marking tool for measurement

The design of a portable point-marking tool solves the problems of point confusion and repeated measurement during construction, thereby improving the accuracy of point marking and work efficiency.

CN119928442BActive Publication Date: 2026-01-06CCCC (CHANGSHA) CONSTR CO LTD
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Patent Information

Application Number
CN202510002616.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-06
Estimated Expiration
2045-01-02

AI Technical Summary

Technical Problem

In construction surveying, the inconsistent styles of manually drawn points can easily lead to confusion and affect accuracy. Furthermore, the points cannot be marked after the survey is completed, which increases the workload and personnel costs.

Method used

Design a portable dot-making tool that integrates multiple automatic positioning components and pattern transfer components. By pressing a button, different patterns and numbers can be transferred to avoid confusion, and the spacing between dots can be directly marked.

Benefits of technology

This improved the accuracy of the measurement points, reduced the need for subsequent measurements, and lowered workload and personnel costs.

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Abstract

The application provides a portable marking tool in measurement, which comprises a top shell, an ink bin is arranged on the inner side of the top shell, and the inside of the top of the top shell is sequentially and slidably connected from left to right with a first button, a second button and a third button. The portable marking tool in measurement provided by the application can move the first pattern transfer assembly, the second pattern transfer assembly and the third pattern transfer assembly downwards respectively by pressing the first button, the second button and the third button respectively, so as to print different patterns, which facilitates subsequent separation of the staff, avoids confusion, and increases the accuracy of the marking points. Furthermore, the number between the marking points can be selected by adjusting the digital transfer assembly, and then transferred on the medium, so as to facilitate subsequent observation of the user, avoid subsequent measurement, and reduce the working strength and personnel cost.
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Description

Technical Field

[0001] This invention relates to the field of measuring tools, and more particularly to a portable point-marking tool for measurement. Background Technology

[0002] In daily construction surveying work, various marking media are involved, such as wooden formwork, steel formwork, plastic formwork, concrete pavement, and asphalt pavement.

[0003] In practice, traditional manual marking can lead to inconsistencies in marking patterns among different personnel. When there are many markings at the same location, confusion may arise, significantly impacting the accuracy of the markings during construction. After marking, the relative distances between the markings need to be measured manually. However, since the markings cannot be made after the measurement, the staff needs to measure again for the next observation, which greatly increases the workload and personnel costs.

[0004] Therefore, it is necessary to provide a portable point-taking tool for measurement to solve the above-mentioned technical problems. Summary of the Invention

[0005] This invention provides a portable point-marking tool for measurement, which solves the problems of inconsistent point styles drawn by different personnel, which can easily lead to confusion when there are many points in the same area, endangering the accuracy of construction points. Furthermore, the inability to mark points after measurement means that staff need to remeasure for the next observation, significantly increasing workload and personnel costs.

[0006] To solve the above-mentioned technical problems, the present invention provides a portable point-marking tool for measurement, comprising:

[0007] The top shell has an ink reservoir on its inner side. A first button, a second button, and a third button are slidably connected from left to right inside the top of the top shell. An automatic positioning component is provided at the bottom of the first button, the second button, and the third button. A moving rod is fixedly installed at the bottom of each of the three automatic positioning components. A first abutting rod is fixedly installed at the bottom of each of the three moving rods. A second abutting rod is fixedly installed at the bottom of one side of two of the moving rods.

[0008] A bottom shell is fixedly installed at the bottom of the top shell. A fixing plate is fixedly installed inside the bottom shell. Three pushing components are also provided on the inner side of the bottom shell. Each of the three pushing components includes a slide rod, a spring, a pressure plate, and a limiting plate. The slide rod is slidably connected to the inside of the fixing plate. The limiting plate is fixedly installed on the outer side of the slide rod. The spring is sleeved on the outer side of the slide rod. The pressure plate is fixedly installed on the top of the slide rod. A connecting rod is fixedly installed at the bottom of each of the three slide rods. A first pattern transfer component, a second pattern transfer component, and a third pattern transfer component are respectively fixedly installed at the bottom of the three connecting rods.

[0009] Multiple digital transfer components are provided, each of which is disposed at the bottom of the inner side of the bottom shell. Each of the multiple digital transfer components includes a side plate, a toothed pulley, and a transfer element. The side plate is fixedly installed at the bottom of the inner side of the bottom shell, the toothed pulley is rotatably connected to one side of the side plate, and the transfer element is fixedly installed at one end of the toothed pulley.

[0010] Multiple digital transfer adjustment components are provided, and all of the multiple digital transfer adjustment components are disposed on the inner side of the top shell;

[0011] Multiple toothed belts are respectively sleeved on the outer surfaces of multiple digital transfer components and multiple digital transfer adjustment components.

[0012] Preferably, a transparent plate is fixedly installed on the top of the top shell, and a feed pipe is also fixedly installed on the top of the top shell.

[0013] Preferably, the interior of the feed pipe and the interior of the ink tank are interconnected, and a sealing cap is threadedly connected to the top of the outer side of the feed pipe.

[0014] Preferably, the top of the pressure plate abuts against the bottom of the first abutting rod and the second abutting rod, the spring is disposed at the top of the fixing plate, and the limiting plate is disposed at the bottom of the fixing plate.

[0015] Preferably, both the first pattern transfer component and the third pattern transfer component are disposed on the inner side of the second pattern transfer component.

[0016] Preferably, the portable measuring tool further includes a flow guide frame, a one-way valve, and a sealing plug. The flow guide frame is fixedly installed on the inner side of the feed rod, and the one-way valve is fixedly installed on the inner side of the flow guide frame.

[0017] Preferably, the sealing plug is fixedly installed at the bottom of the sealing cover.

[0018] Preferably, the bottom of the sealing plug abuts against the inner side of the flow guide frame.

[0019] Preferably, the portable measuring tool further includes a protective cover, which is threaded to the bottom of the outer side of the base shell.

[0020] Preferably, the outer surface of the protective cover is fitted with an anti-slip ring.

[0021] Compared with related technologies, the portable point-marking tool for measurement provided by the present invention has the following beneficial effects:

[0022] This invention provides a portable point-marking tool for measurement. By pressing the first, second, and third buttons respectively, the first, second, and third pattern transfer components are moved downwards to print different patterns. This facilitates subsequent differentiation by the staff, avoids confusion, and increases the accuracy of the points. Furthermore, by adjusting the digital transfer component, the user can select the numbers between the points and transfer them onto the medium, making it convenient for subsequent observation and avoiding the need for re-measurement, thereby reducing workload and personnel costs. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a first embodiment of a portable point-marking tool for measurement provided by the present invention;

[0024] Figure 2 for Figure 1 The diagram shows a partial cross-sectional structure.

[0025] Figure 3 for Figure 1 The diagram shows the three-dimensional structure of the bottom shell.

[0026] Figure 4 for Figure 3 The diagram shows another perspective of the structure.

[0027] Figure 5 for Figure 4 The diagram shows another perspective of the structure.

[0028] Figure 6 This is a schematic diagram of the structure of a second embodiment of a portable point-marking tool for measurement provided by the present invention;

[0029] Figure 7 This is a structural schematic diagram of a third embodiment of a portable point-marking tool for measurement provided by the present invention.

[0030] The diagram is labeled as follows: 1. Top shell, 11. Transparent plate, 12. Sealing cover, 13. Ink tank, 14. Feed pipe, 2. Bottom shell, 20. First button, 21. Second button, 22. Third button, 23. Automatic positioning component, 24. Moving rod, 25. First abutting rod, 26. Second abutting rod, 3. Fixed plate, 4. Pushing component, 41. Sliding rod, 42. Spring, 43. Pressure plate, 44. Limiting plate, 5. Connecting rod, 51. First pattern transfer component, 52. Second pattern transfer component, 53. Third pattern transfer component, 6. Digital transfer component, 61. Side plate, 62. Toothed pulley, 63. Transfer component, 7. Toothed belt, 8. Digital transfer adjustment component, 9. Guide frame, 91. One-way valve, 92. Sealing plug, 10. Protective cover, 101. Anti-slip ring. Detailed Implementation

[0031] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0032] First Embodiment

[0033] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 This is a schematic diagram of the structure of a first embodiment of a portable point-marking tool for measurement provided by the present invention; Figure 2 for Figure 1 The diagram shows a partial cross-sectional structure. Figure 3 for Figure 1 The diagram shows the three-dimensional structure of the bottom shell. Figure 4 for Figure 3 The diagram shows another perspective of the structure. Figure 5 for Figure 4 The diagram shows another perspective of the structure. A portable dot-making tool for measurement includes: a top shell 1, an ink reservoir 13 on the inner side of the top shell 1, and a first button 20, a second button 21, and a third button 22 slidably connected from left to right on the inside of the top of the top shell 1. An automatic positioning component 23 is provided at the bottom of each of the first button 20, the second button 21, and the third button 22. A moving rod 24 is fixedly installed at the bottom of each of the three automatic positioning components 23. A first abutting rod 25 is fixedly installed at the bottom of each of the three moving rods 24, and a second abutting rod 26 is fixedly installed on the bottom of one side of two of the moving rods 24.

[0034] A bottom shell 2 is fixedly installed at the bottom of the top shell 1. A fixing plate 3 is fixedly installed inside the bottom shell 2. Three pushing components 4 are also provided on the inner side of the bottom shell 2. Each of the three pushing components 4 includes a slide rod 41, a spring 42, a pressure plate 43, and a limiting plate 44. The slide rod 41 is slidably connected to the inside of the fixing plate 3. The limiting plate 44 is fixedly installed on the outer side of the slide rod 41. The spring 42 is sleeved on the outer side of the slide rod 41. The pressure plate 43 is fixedly installed on the top of the slide rod 41. A connecting rod 5 is fixedly installed at the bottom of each of the three slide rods 41. A first pattern transfer component 51, a second pattern transfer component 52, and a third pattern transfer component 53 are respectively fixedly installed at the bottom of the three connecting rods 5.

[0035] Multiple digital transfer components 6 are provided, each disposed at the bottom of the inner side of the bottom shell 2. Each digital transfer component 6 includes a side plate 61, a toothed pulley 62, and a transfer element 63. The side plate 61 is fixedly installed at the bottom of the inner side of the bottom shell 2. The toothed pulley 62 is rotatably connected to one side of the side plate 61. The transfer element 63 is fixedly installed at one end of the toothed pulley 62.

[0036] Multiple digital transfer adjustment components 8 are provided on the inner side of the top shell 1.

[0037] Multiple toothed belts 7 are respectively sleeved on the outer surfaces of multiple digital transfer components 6 and multiple digital transfer adjustment components 8.

[0038] The automatic positioning component 23 has the same structure as the ballpoint pen push-button structure component in the prior art. When in use, after the user presses the button for the first time, the automatic positioning component 23 can automatically limit the position, so that the pattern transfer component always remains in the state of protruding from the bottom of the bottom shell 2. After pressing the button again, the automatic positioning component 23 can cancel the limit, so that the pattern transfer component retracts to the inner side of the bottom shell 2.

[0039] The bottom of the first button 20 has only one first abutting rod 25, while the bottoms of the second button 21 and the third button 22 both have first abutting rods 25 and second abutting rods 26. This way, when the first button 20 is pressed, only one pushing component 4 moves downwards, causing the first pattern transfer component 51 to protrude from the bottom of the base shell 2. When the second button 21 is pressed, the first pattern transfer component 51 and the second pattern transfer component 52 move downwards, thus printing a combined pattern. When the third button 22 is pressed, the second pattern transfer component 52 and the third pattern transfer component 53 move downwards simultaneously, thus printing another combined pattern, making it easier to distinguish later.

[0040] The first pattern transfer component 51, the second pattern transfer component 52, and the third pattern transfer component 53 are all photosensitive stamps, including an stamp face, a stamp shell, and an ink reservoir. The stamp shell is connected to the connecting rod 5. The stamp face is installed at the bottom of the stamp shell, and the ink reservoir is installed inside the stamp shell. The stamp shell and the ink tank are connected through a pipe, so that the ink can enter the inner side of the stamp shell through the pipe and then soak into the interior of the ink reservoir. Different patterns are set on the stamp faces of the first pattern transfer component 51, the second pattern transfer component 52, and the third pattern transfer component 53.

[0041] When the pressure plate 43 is pressed downward by the first abutting rod 25 and the second abutting rod 26, the spring 42 will be compressed so that it can be reset later. The limiting plate 44 can limit the sliding rod 41. At the same time, the side of the sliding rod 41 is flat, which can limit the sliding rod 41 and prevent the sliding rod 41 from rotating.

[0042] The digital transfer adjustment component 8 and the digital transfer component 6 have the same structure, the only difference being the transfer element 63. The digital transfer component 6 is a photosensitive stamp and is connected through the ink tank 13, while the transfer element 63 on the digital transfer adjustment component 8 is made of metal and does not have the function of transferring patterns. The transfer element 63 has nine planes, and each of the nine planes corresponds to a pattern, so that different numbers can be printed. The numbers on the transfer element 63 on the digital transfer adjustment component 8 correspond to the numbers on the transfer element 63 on the digital transfer component 6. When the transfer element 63 on the digital transfer adjustment component 8 is rotated, it is driven by the toothed belt 7 and the toothed pulley 62, so that the transfer element 63 on the digital transfer adjustment component 6 can be rotated synchronously, making it convenient for the user to adjust to the number to be transferred.

[0043] A transparent plate 11 is fixedly installed on the top of the top shell 1, and a feed pipe 14 is also fixedly installed on the top of the top shell 1.

[0044] The transparent plate 11 allows users to easily observe the ink content inside the ink tank 13, enabling them to add ink in a timely manner; ink can be added through the feed pipe 14.

[0045] The interior of the feed pipe 14 is connected to the interior of the ink tank 13, and a sealing cap 12 is threadedly connected to the top of the outer side of the feed pipe 14.

[0046] The top of the pressure plate 43 abuts against the bottom of the first abutting rod 25 and the second abutting rod 26 respectively, the spring 42 is disposed on the top of the fixing plate 3, and the limiting plate 44 is disposed on the bottom of the fixing plate 3.

[0047] The first pattern transfer component 51 and the third pattern transfer component 53 are both disposed on the inner side of the second pattern transfer component 52.

[0048] By integrating multiple patterns onto a single tool, users no longer need to carry multiple stamps, thus reducing their burden and increasing the tool's portability.

[0049] The working principle of the portable point-marking tool for measurement provided by this invention is as follows:

[0050] When in use, if a dot needs to be made, the user presses the first button 20. At this time, the first button 20 drives an automatic positioning component 23 to work, so that the bottom of the automatic positioning component 23 moves one of the pressure plates 43 downward. At this time, the pressure plate 43 moves one of the slide rods 41 downward and compresses the spring 42. While the slide rod 41 moves downward, it also moves the first pattern transfer component 51 downward, so that the bottom of the first pattern transfer component 51 protrudes from the bottom of the bottom shell 2. Then the first pattern transfer component 51 is pressed on the ground, so that the pattern of the first pattern transfer component 51 can be printed on the ground.

[0051] When another point needs to be made at this location, in order to avoid confusion caused by the same pattern, the user can press the first button 20 again, so that the first pattern transfer component 52 is retracted, and then press the second button 21. At this time, the second button 21 will drive another automatic positioning component 23 to work. At this time, the first abutting rod 25 and the second abutting rod 26 installed on the bottom and side of the automatic positioning component 23 respectively press down on the two pressure plates 43, so that the second pattern transfer component 52 and the first pattern transfer component 51 move downward, thereby printing the pattern combined by the second pattern transfer component 52 and the first pattern transfer component 51 for easy differentiation.

[0052] Furthermore, when the third button 22 is pressed, the second pattern transfer component 52 and the third pattern transfer component 53 will move downwards simultaneously, thereby combining to form another pattern.

[0053] When it is necessary to mark the distance between two points, the digital transfer adjustment component 8 can be rotated, and then the toothed belt 7 will drive the transfer component 63 to rotate, thereby selecting the corresponding distance number and transferring it onto the medium, so that the staff can observe the distance between the two points without having to measure it again later.

[0054] Compared with related technologies, the portable point-marking tool for measurement provided by the present invention has the following beneficial effects:

[0055] By pressing the first button 20, the second button 21, and the third button 22 respectively, the first pattern transfer component 51, the second pattern transfer component 52, and the third pattern transfer component 53 are moved downwards respectively, thereby printing different patterns. This makes it easier for staff to distinguish them later and avoids confusion, thus increasing the accuracy of the points. Furthermore, by adjusting the digital transfer component 6, the numbers between the points are selected and then transferred onto the medium, making it easier for users to observe later and avoiding the need for re-measurement, thereby reducing workload and personnel costs.

[0056] Second Embodiment

[0057] Please refer to the following: Figure 6 Based on the portable point-marking tool for measurement provided in the first embodiment of this application, the second embodiment of this application proposes another portable point-marking tool for measurement. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0058] Specifically, the second embodiment of this application provides a portable point-marking tool for measurement, which is different in that the portable point-marking tool for measurement also includes a flow guide frame 9, a one-way valve 91 and a sealing plug 92. The flow guide frame 9 is fixedly installed on the inner side of the feed rod 14, and the one-way valve 91 is fixedly installed on the inner side of the flow guide frame 9.

[0059] The sealing plug 92 is fixedly installed at the bottom of the sealing cover 12.

[0060] The bottom of the sealing plug 92 abuts against the inner side of the flow guide frame 9.

[0061] By setting the one-way valve 91, the ink inside the ink tank 13 can be prevented from flowing back to the inside of the feed pipe 14 and sticking to the sealing cap 12 and the sealing plug 91. In this way, when the sealing cap 12 is removed to add ink in the future, a lot of ink can be prevented from sticking to the sealing plug 92 and causing ink to drip everywhere.

[0062] The working principle of the portable point-marking tool for measurement provided by this invention is as follows:

[0063] When in use, the user rotates the sealing cap 12 to remove it from the top of the feed tube 14, and then introduces the ink into the inner side of the feed tube 14, so that the ink enters the inner side of the ink tank 13 through the guide frame 9 and the one-way valve 91. Then, the sealing cap 12 is threaded onto the outer side of the feed tube 14, so that the bottom of the sealing plug 91 abuts against the inner side of the guide frame 9.

[0064] Compared with related technologies, the portable point-marking tool for measurement provided by the present invention has the following beneficial effects:

[0065] The flow guide frame 9, the one-way valve 91, and the sealing plug 92 work together to allow the liquid to enter the inner side of the ink tank 13 through the one-way valve 91 during use. The one-way valve 91 is also placed against the inner side of the flow guide frame 9. This prevents the ink inside the ink tank 13 from flowing out during transport and increases the sealing performance.

[0066] Third Embodiment

[0067] Please refer to the following: Figure 7 Based on the portable point-marking tool for measurement provided in the first embodiment of this application, the third embodiment of this application proposes another portable point-marking tool for measurement. The third embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the third embodiment will not affect the separate implementation of the first embodiment.

[0068] Specifically, the difference in the portable point-making tool for measurement provided in the third embodiment of this application is that the portable point-making tool for measurement also includes a protective cover 10, which is threadedly connected to the bottom of the outer side of the bottom shell 2.

[0069] The outer side of the protective cover 10 is fitted with an anti-slip ring 101.

[0070] By covering the outer surfaces of the first pattern transfer assembly 51, the second pattern transfer assembly 52, the third pattern transfer assembly 53, and the digital transfer assembly 6 with the protective cover 10, it is also possible to prevent ink from sticking to other objects when carrying them.

[0071] By fitting an anti-slip ring 101 on the outer side of the protective cover 10, it is convenient for the user to rotate the protective cover 10.

[0072] The working principle of the portable point-marking tool for measurement provided by this invention is as follows:

[0073] When carrying the tool after use, the user can thread the protective cover 10 onto the outer side of the bottom shell 2, so that the protective cover 10 covers the first pattern transfer component 51, the second pattern transfer component 52, the third pattern transfer component 53 and the digital transfer component 6.

[0074] Compared with related technologies, the portable point-marking tool for measurement provided by the present invention has the following beneficial effects:

[0075] By threading the protective cover 10 onto the outer side of the bottom shell 2, the components at the bottom of the bottom shell 2 can be protected, preventing damage to the first pattern transfer component 51, the second pattern transfer component 52, the third pattern transfer component 53, and the digital transfer component 6 during carrying.

[0076] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A portable point making tool for use in measuring, characterized in that The utility model provides a printing machine, including: The inside of top shell is provided with ink bin, the inside of top shell top is slidably connected with first button, second button and third button in proper order from left to right, the bottom of first button, second button and third button is provided with automatic positioning assembly, the bottom of three automatic positioning assemblies is fixedly installed with moving rod, the bottom of three moving rods is fixedly installed with first abutment rod, the bottom of two moving rods one side is fixedly installed with second abutment rod; Bottom shell is fixedly installed on the bottom of top shell, the inside of bottom shell is fixedly installed with fixed plate, the inside of bottom shell is also provided with three push assembly, three push assembly all include slide, spring, pressing plate and limit stop, the inside of fixed plate is slidably connected with slide, the outside of slide is fixedly installed with limit stop, the outside of slide is sleeved with spring, the top of slide is fixedly installed with pressing plate, the bottom of three slides is fixedly installed with connecting rod, the bottom of three connecting rods is fixedly installed with first pattern transfer assembly, second pattern transfer assembly and third pattern transfer assembly respectively, the bottom of first abutment rod and second abutment rod is abutted to the top of pressing plate, the top of fixed plate is provided with spring, the bottom of fixed plate is provided with limit stop; Multiple digital transfer assemblies are provided on the bottom of the inner side of the bottom shell, and each digital transfer assembly includes a side plate, a toothed belt wheel, and a transfer piece. Multiple digital transfer adjustment assemblies are provided on the inner side of the top shell. Multiple toothed belts are respectively sleeved on the outer sides of the digital transfer assemblies and the digital transfer adjustment assemblies. The bottom of the first button is provided with only one first abutment rod, and the bottoms of the second button and the third button are provided with the first abutment rod and the second abutment rod. When the first button is pressed down, only one push assembly is moved downward, causing the first pattern transfer assembly to protrude from the bottom of the bottom shell. When the second button is pressed down, the first pattern transfer assembly and the second pattern transfer assembly are moved downward, causing a combined pattern to be printed. When the third button is pressed down, the second pattern transfer assembly and the third pattern transfer assembly are simultaneously moved downward, causing another combined pattern to be printed.

2. A portable point-making tool for use in surveying according to claim 1, wherein, The top of the top shell is fixedly installed with a transparent plate, and the top of the top shell is also fixedly installed with a feeding pipe.

3. A portable point-making tool for use in surveying according to claim 2, wherein, The inside of the feeding pipe and the inside of the ink bin are interconnected, and a sealing cover is threadedly connected to the top of the outer side of the feeding pipe.

4. The portable point-making tool of claim 1, wherein, The first pattern transfer assembly and the third pattern transfer assembly are provided on the inner side of the second pattern transfer assembly.

5. A portable point-making tool for use in surveying according to claim 3, wherein, The device further comprises a flow guide frame, a one-way valve and a sealing plug.

6. A portable point-making tool for use in surveying according to claim 5, wherein, The sealing plug is fixedly installed at the bottom of the sealing cover.

7. A portable point-making tool for use in surveying according to claim 6, wherein, The bottom of the sealing plug abuts against the inner side surface of the flow guide frame.

8. The portable point-making tool of claim 1, wherein, The device further comprises a protective cover which is threadedly connected to the bottom of the outer side surface of the bottom shell.

9. A portable point-making tool for use in surveying according to claim 8, wherein, The outer side surface of the protective cover is sleeved with an anti-skid ring.

Citation Information

Patent Citations

  • Novel seal

    CN107584912A

  • Goods identifier

    CN201998579U