Interior decoration marking tool
By setting gears and wedge blocks at one end of the winding wheel of the interior decoration labeling tool, the rotation direction of the winding wheel is limited, which solves the problem that the ropes are easily knotted when the traditional ink bucket is retracted, and a smoother marking process is achieved.
Patent Information
- Application Number
- CN202420877183.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-04-25
AI Technical Summary
When the traditional ink bucket is closed, it is easy to cause the internal wire rope to be knotted due to reverse rotation or rotation when retracting, which affects the use.
An interior decoration marking tool is designed. By setting gears at one end of the winding wheel and cooperating with wedge blocks in different directions, the winding wheel can only rotate in a single direction, thereby preventing the rope from being knotted in a mess.
It effectively prevents the internal rope from being knotted due to the wrong direction or flip when retracting, ensuring the smoothness of retracting and defense lines.
Smart Images
Figure CN222810489U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of interior decoration, and in particular relates to an interior decoration marking tool. Background Art
[0002] Interior decoration is a comprehensive art form that meets people's social activities and life needs, and rationally organizes and shapes an indoor environment that is beautiful, comfortable and convenient. It is a branch of environmental art, also known as interior design. It improves the viewing experience by processing the wall surface. In order to ensure accuracy during decoration, markings will be made on the wall surface.
[0003] Conventional wall marking is done with an ink fountain. A string soaked in ink is pulled out and placed on the wall surface, and a straight line is drawn on the wall surface by pulling and bouncing to facilitate construction. The traditional ink fountain will wrap the string around a roller and reel it in by rotating the roller. However, whether it is reeling in or defending, the string can be freely wound around the roller surface. If the string is rotated in the opposite direction or back-rotated during reeling, the internal string may become disordered and tangled, affecting its use. Utility Model Content
[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an interior decoration marking tool, which can limit the rotation direction of the winding wheel so that it can only rotate in a single direction when paying out or taking up the line, thereby preventing the internal line rope from getting tangled due to operating errors.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A marking tool for interior decoration, comprising a shell, an ink barrel is arranged at one end of the shell, a sealing cover is screwed and sealed at the top of the ink barrel, a winding wheel is installed inside the shell through a bearing, a marking rope is wound on the surface of the winding wheel, an ink-immersed sponge is arranged inside the ink barrel, the marking rope passes through the ink-immersed sponge, a baffle is connected to the end of the marking rope, the baffle is placed outside the ink barrel, guide rollers are symmetrically arranged between the shell and the ink barrel through bearings, the marking rope passes through between two guide rollers, an extension shaft is arranged at the front center of the winding wheel, a rotating handle is arranged at the end of the extension shaft, the rotating handle is placed on the front side of the shell, a gear is arranged on the surface of the extension shaft, a limiting groove is arranged on the inner wall of the front side of the shell, a slide plate is slidably installed on the inner side of the limiting groove, a through groove is arranged on the surface of the slide plate, the gear is placed on the inner side of the through groove, mounting holes are arranged on the inner walls on both sides of the through groove, a wedge block is slidably passed through the inner side of the mounting hole, the wedge block corresponds to the gear, a spring A is arranged inside the mounting hole, and one end of the spring A contacts with the end surface of the wedge block.
[0007] Furthermore, a slide groove is provided on the front surface of the shell, and positioning grooves are symmetrically provided at both ends of the slide groove.
[0008] Furthermore, a protrusion is arranged at one end of the slide plate away from the ink barrel, a control bolt is slidably mounted on the front side of the protrusion, and the control bolt passes through the slide groove.
[0009] Furthermore, a spring B is arranged inside the protrusion, and one end of the spring B contacts the end surface of the control bolt.
[0010] Furthermore, a fixing plate is arranged on the surface of the control bolt, and the fixing plate is placed on the front side of the shell. Positioning protrusions are symmetrically arranged on the front surface of the fixing plate, and the positioning protrusions are adapted to the inner size of the positioning groove.
[0011] Furthermore, a hanging ring is provided at one end of the shell facing away from the ink barrel.
[0012] Compared with the prior art, the beneficial effect of the utility model is that a gear is provided at one end of the winding wheel, which cooperates with wedge blocks in different directions to control the winding wheel to rotate in only one direction, thereby preventing the internal wire rope from being tangled due to turning in the wrong direction or flipping when winding the line, thereby ensuring the smoothness of the winding and defense line. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 It is a longitudinal front cross-sectional structural schematic diagram of the utility model;
[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the skateboard of the utility model;
[0016] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged structure of area A;
[0017] Figure 5 It is a longitudinal left sectional structural schematic diagram of the installation of the slideway and the control bolt of the utility model.
[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0019] 1. Shell; 2. Ink barrel; 3. Hanging ring; 4. Sealing cover; 5. Winding wheel; 6. Marking rope; 7. Baffle; 8. Ink-soaking sponge; 9. Guide roller; 10. Extension shaft; 11. Gear; 12. Rotating handle; 13. Limiting groove; 14. Slide plate; 15. Through groove; 16. Mounting hole; 17. Wedge block; 18. Spring A; 19. Slide groove; 191. Positioning groove; 20. Bump; 21. Control bolt; 22. Spring B; 23. Fixed plate; 24. Positioning convex point. DETAILED DESCRIPTION
[0020] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.
[0021] Please refer to Figure 1-Figure 4 As shown, an interior decoration marking tool comprises a shell 1, an ink barrel 2 is arranged at one end of the shell 1, a sealing cover 4 is screwed and sealed on the top of the ink barrel 2, the sealing cover 4 can be removed to add ink to the ink-immersed sponge 8 through the top, a winding wheel 5 is installed inside the shell 1 through a bearing, a marking rope 6 is wound on the surface of the winding wheel 5, an ink-immersed sponge 8 is arranged inside the ink barrel 2, the marking rope 6 passes through the ink-immersed sponge 8, a baffle 7 is connected to the end of the marking rope 6, the baffle 7 is placed on the outside of the ink barrel 2, and the baffle 7 can be pulled to realize the line release, so as to drive the winding wheel 5 to rotate clockwise, guide rollers 9 are symmetrically arranged between the shell 1 and the ink barrel 2 through bearings, the marking rope 6 passes through two guide rollers 9, so as to guide the marking rope 6 when winding the line to prevent confusion, an extension shaft 10 is arranged at the front center of the winding wheel 5, and a rotating handle 12 is arranged at the end of the extension shaft 10, and the rotating handle 12 is placed on the front side of the shell 1, so as to facilitate the winding wheel 5 to be rotated from the outside to realize the line winding work.
[0022] Please refer to Figure 1-Figure 4 As shown, a gear 11 is provided on the surface of the extension shaft 10, a limiting groove 13 is provided on the inner wall of the front side of the shell 1, and a slide plate 14 is slidably installed on the inner side of the limiting groove 13. The slide plate 14 can only slide laterally along the limiting groove 13, and a through groove 15 is provided on the surface of the slide plate 14. The gear 11 is placed on the inner side of the through groove 15. Mounting holes 16 are provided on the inner walls on both sides of the through groove 15. A wedge block 17 is slidably penetrated on the inner side of the mounting hole 16. The wedge block 17 corresponds to the gear 11. A spring A18 is provided inside the mounting hole 16, and one end of the spring A18 contacts with the end surface of the wedge block 17. Pushing the movement of the slide plate 14 can make the wedge blocks 17 at different positions in the front and rear cooperate with the gear 11. When the slide plate 14 moves forward, the wedge block 17 on the rear side cooperates with the gear 11, and the line is released at this time, and vice versa.
[0023] Please refer to Figure 1-Figure 5 As shown, a slide groove 19 is provided on the front surface of the shell 1, and positioning grooves 191 are symmetrically provided at both ends of the slide groove 19. The two groups of positioning grooves 191 are distributed front to back so that the slide plate 14 can be limited when it is placed in the front and rear positions. A protrusion 20 is provided at the end of the slide plate 14 away from the ink barrel 2, and a control bolt 21 is slidably installed on the front side of the protrusion 20. The control bolt 21 passes through the slide groove 19 so that the movement of the slide plate 14 can be controlled by externally toggling the control bolt 21.
[0024] Among them, a spring B22 is arranged inside the protrusion 20, and one end of the spring B22 contacts the end surface of the control bolt 21. The elastic force of the spring B22 causes the fixing plate 23 to be pushed outward so that the positioning protrusion 24 cooperates with the positioning groove 191. A fixing plate 23 is arranged on the surface of the control bolt 21, and the fixing plate 23 is placed on the front side of the shell 1. Positioning protrusions 24 are symmetrically arranged on the front side surface of the fixing plate 23. The positioning protrusions 24 are adapted to the internal dimensions of the positioning groove 191 to ensure the stability of the position of the slide plate 14 when it is placed in the front and rear.
[0025] Please refer to Figure 1 As shown, a hanging ring 3 is provided at one end of the housing 1 away from the ink barrel 2, so as to facilitate the placement of the ink fountain when not in use.
[0026] The working principle of the utility model is as follows: the wedge block 17 of the handheld housing 1 always has an outward force due to the presence of the spring A18, and the control bolt 21 always has an outward force due to the presence of the spring B22, so that the fixing plate 23 is closely attached to the front inner wall of the housing 1, and the positioning protrusion 24 cooperates with the positioning groove 191. When the line is discharged, the control bolt 21 is pressed inward and pushed forward, so that the fixing plate 23 is separated from the rear slide groove 19 and then cooperates with the front positioning groove 191, keeping the slide plate 14 at the front side. At this time, the rear wedge block 17 is in contact with the gear 11. They mesh with each other, and the meshing direction makes the gear 11 only rotate clockwise. At this time, pulling the baffle 7 can drive the marking rope 6 to come out, and the winding wheel 5 rotates clockwise. Ink can be immersed on the surface of the marking rope 6 through the ink-immersed sponge 8 to realize marking of the wall by elastic line. Conversely, when winding the line, the control bolt 21 is pushed backward to drive the slide plate 14 to move backward. At this time, the wedge block 17 in front cooperates with the gear 11, so that the gear 11 can only rotate counterclockwise, and the rotating handle 12 is rotated externally to realize winding. When winding the line, the guide roller 9 can effectively guide the marking rope 6 to prevent confusion.
[0027] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. An interior decoration marking tool, comprising a housing (1), wherein an ink barrel (2) is provided at one end of the housing (1), and characterized in that: The ink barrel (2) is screwed and sealed with a sealing cover (4) on the top; a winding wheel (5) is installed inside the shell (1) via a bearing; a marking rope (6) is wound around the surface of the winding wheel (5); an ink-soaked sponge (8) is arranged inside the ink barrel (2); the marking rope (6) passes through the ink-soaked sponge (8); a baffle (7) is connected to the end of the marking rope (6); the baffle (7) is placed outside the ink barrel (2); guide rollers (9) are symmetrically arranged between the shell (1) and the ink barrel (2) via bearings; the marking rope (6) passes through two guide rollers (9); an extension shaft (10) is arranged at the front center of the winding wheel (5); a rotating handle (12) is arranged at the end of the extension shaft (10); The rotating handle (12) is arranged at the front side of the housing (1); a gear (11) is arranged on the surface of the extension shaft (10); a limiting groove (13) is arranged on the inner wall of the front side of the housing (1); a slide plate (14) is slidably mounted inside the limiting groove (13); a through groove (15) is arranged on the surface of the slide plate (14); the gear (11) is arranged inside the through groove (15); mounting holes (16) are arranged on the inner walls on both sides of the through groove (15); a wedge block (17) is slidably penetrated inside the mounting hole (16); the wedge block (17) corresponds to the gear (11); a spring A (18) is arranged inside the mounting hole (16); one end of the spring A (18) contacts the end surface of the wedge block (17).
2. An interior decoration marking tool according to claim 1, characterized in that: A slide groove (19) is provided on the front surface of the housing (1), and positioning grooves (191) are symmetrically provided at both ends of the slide groove (19).
3. The interior decoration marking tool according to claim 2, characterized in that: A protrusion (20) is provided at one end of the slide plate (14) facing away from the ink barrel (2), a control bolt (21) is slidably mounted on the front side of the protrusion (20), and the control bolt (21) passes through the slide groove (19).
4. The interior decoration marking tool according to claim 3, characterized in that: A spring B (22) is arranged inside the protrusion (20), and one end of the spring B (22) is in contact with the end surface of the control bolt (21).
5. The interior decoration marking tool according to claim 4, characterized in that: A fixing plate (23) is provided on the surface of the control bolt (21), the fixing plate (23) is placed on the front side of the housing (1), and positioning protrusions (24) are symmetrically provided on the front surface of the fixing plate (23), the positioning protrusions (24) being compatible with the internal dimensions of the positioning groove (191).
6. The interior decoration marking tool according to claim 1, characterized in that: A hanging ring (3) is provided at one end of the shell (1) facing away from the ink barrel (2).