Pay-off device for office building decoration

Abstract

The utility model relates to the field of indoor decoration equipment, and discloses a pay-off device for office building decoration, which comprises a shell I, the left side of the shell I is fixedly connected with a shell II, the left side of the inner wall of the shell I is rotatably connected with rotating shafts I which are opposite up and down, and the middle part of the rotating shaft I at the upper part is fixedly connected with a cotton thread; a tape measure is fixedly connected to the middle of the lower first rotating shaft, a belt is rotatably connected between the outer walls of the front ends of the two first rotating shafts, second rotating shafts which are vertically opposite are rotatably connected to the right side of the inner wall of the first shell, and a third rotating shaft is rotatably connected to the right side of the inner wall of the second shell. According to the utility model, under the mutual cooperation of the shell I, the shell II, the rotating shaft I, the belt, the rotating shaft II, the rotating shaft III and the turntable, the distance measurement when a cotton thread is pulled out is realized, and the length of a required material is accurately calculated, so that the cost is effectively controlled, and reworking and material waste caused by inaccurate length are avoided; and meanwhile, the waiting and measuring time for using auxiliary tools is reduced.

Description

Technical Field

[0001] The utility model relates to the field of indoor decoration equipment, in particular to a wire-laying device for office building decoration. Background Art

[0002] Laying out lines is a technology and technique commonly used in architecture, civil engineering, decoration and other related fields to determine, mark and arrange the position, direction and size of structural elements. It usually uses tools such as strings, ropes or rulers to straighten and fix them to mark the exact position and size of walls, columns, doors and windows on the ground or structure of the building.

[0003] After searching, Chinese patent announcement number: CN219956534U discloses a wire-laying device for decoration, including a wire-laying box, one side of the wire-laying box is integrally provided with an ink-adding chamber, a wire-fixing assembly is provided between the wire-laying box and the ink-adding chamber, the middle part of the wire-laying box is rotatably connected to a wire-receiving drum, one end of the wire-receiving drum is fixedly installed with a folding handwheel located outside the wire-laying box, the middle part of the wire-receiving drum is fixedly connected with a cotton thread, the cotton thread runs through the wire-fixing assembly and the ink-adding chamber, and the other end of the cotton thread is fixedly installed with a positioning wall nail. By setting the wire-fixing assembly, when it is necessary to stretch the line, the pressing plate is pressed, the protrusion and the guide slide groove slide relative to each other, so that the rotating cylinder rotates, the cotton thread is wound around the two wire-fixing rods, and the length of the cotton thread is fixed, and the cotton thread is tightened. Since the cotton thread is locked and fixed by winding, the damage to the cotton thread is almost zero, thereby improving the service life of the cotton thread.

[0004] However, in this application, the specific length of the cotton thread cannot be determined, and its accuracy may not be guaranteed. In addition, it is inconvenient to use additional auxiliary tools. At the same time, the cotton thread cannot be cleaned when it is retracted, and the dust and impurities it carries may affect its next use. Therefore, a wire-laying device for office building decoration is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a wire-laying device for office building decoration, aiming to improve the problems in the prior art that the wire cannot be measured when pulled out and cannot be cleaned when retracted.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wire-releasing device for office building decoration, comprising a shell 1, a shell 2 is fixedly connected to the left side of the shell 1, a rotating shaft 1 opposite to each other is rotatably connected to the left side of the inner wall of the shell 1, a cotton thread is fixedly connected to the middle of the upper rotating shaft 1, a tape measure is fixedly connected to the middle of the lower rotating shaft 1, a belt is rotatably connected between the outer walls of the front ends of the two rotating shafts 1, a rotating shaft 2 opposite to each other is rotatably connected to the right side of the inner wall of the shell 1, a rotating shaft 3 is rotatably connected to the right side of the inner wall of the shell 2, one end of the cotton thread is rotatably connected to the outer wall of the upper rotating shaft 2 and the outer wall of the rotating shaft 3 respectively, one end of the rotating shaft 2 passes through the shell 1 and the shell 2 respectively, one end of the tape measure is rotatably connected to the outside of the rotating shaft 2, one end of the rotating shaft 2 passes through the shell 1 and the shell 2, and a pause component is arranged at the front end of the shell 1.

[0007] As a further description of the above technical solution:

[0008] The pause assembly includes a turntable and a handle, the turntable is fixedly connected to the front end of the upper rotating shaft, the outer wall of the turntable is slidably connected to the handle, the middle part of the handle is fixedly connected to a limit ring, the rear side of the limit ring is fixedly connected to a spring, the outer wall of the shell is provided with evenly distributed grooves, and the spring is engaged in one of the grooves.

[0009] As a further description of the above technical solution:

[0010] A cleaning block is slidably connected to the right side of the front end of the second shell, and evenly distributed bristles are fixedly connected to the inside of the cleaning block, the cotton thread and the measuring tape pass through the inside of the cleaning block respectively, and a groove 2 is provided on the top of the cleaning block. A slider is slidably connected to the middle right part of the front end of the second shell, and a connecting block is fixedly connected to the rear side of the slider, and a locking column is fixedly connected to the bottom of the connecting block, and the locking column is locked in the inside of the groove 2. A spring 2 is fixedly connected to the top of the locking column, and the spring 2 is arranged inside the right side of the second shell.

[0011] As a further description of the above technical solution:

[0012] The rear end of the right side of the shell body 2 is fixedly connected with uniformly distributed springs 3, and the front ends of the plurality of springs 3 are fixedly connected with rebound plates, and the cleaning block is against the front end of the rebound plate.

[0013] As a further description of the above technical solution:

[0014] An ink cartridge is fixedly connected to the left side of the second inner wall of the shell, a smearing hole is opened in the lower middle part of the ink cartridge, and evenly distributed balls are rotatably connected to the inner wall of the smearing hole, and a plurality of the balls are against the middle of one end of the tape measure.

[0015] As a further description of the above technical solution:

[0016] A through hole is opened in the upper middle part of the ink cartridge, one end of the rotating shaft passes through the inside of the through hole, and a rotating cover is rotatably connected to the top of the ink cartridge.

[0017] As a further description of the above technical solution:

[0018] The cotton thread and the right end of the measuring tape are fixedly connected with a fixing block, and the outer wall of the fixing block is fixedly connected with evenly distributed positioning nails.

[0019] As a further description of the above technical solution:

[0020] A handle is fixedly connected to the top of the first shell, and a laser light is fixedly connected to the top of the second shell.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, through the cooperation of shell one, shell two, shaft one, belt, shaft two, shaft three and turntable, the distance measurement when the cotton thread is pulled out is realized, and the length of the required material is accurately calculated, so as to effectively control the cost, avoid rework and material waste caused by inaccurate length, and reduce the waiting and measuring time of using auxiliary tools.

[0023] 2. In the utility model, through the cooperation of the cleaning block, the bristles, the second groove, the slider, the second spring, the connecting block and the locking column, the cotton thread and the measuring tape can be cleaned when they are retracted, and the dust and stains on the cotton thread and the measuring tape can be removed, thereby avoiding material wear caused by long-term accumulation of dirt, thereby reducing the frequency of replacing new tools and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a wire-laying device for office building decoration proposed by the utility model;

[0025] Figure 2 This is a structural schematic diagram of a housing 1 of a wire-laying device for office building decoration proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the cotton thread of a thread-releasing device for office building decoration proposed by the utility model;

[0027] Figure 4 This is a structural schematic diagram of an ink cartridge of a wire-laying device for office building decoration proposed by the utility model;

[0028] Figure 5 This is a schematic structural diagram of a cleaning block of a wire-laying device for office building decoration proposed by the utility model;

[0029] Figure 6The utility model is a schematic structural diagram of the shell 2 of a wire-laying device for office building decoration.

[0030] Legend:

[0031] 1. Shell 1; 2. Shell 2; 3. Cotton thread; 4. Tape measure; 5. Shaft 1; 6. Belt; 7. Shaft 2; 8. Shaft 3; 9. Turntable; 10. Handle; 11. Spring 1; 12. Limiting ring; 13. Groove 1; 14. Cleaning block; 15. Bristles; 16. Groove 2; 17. Slider; 18. Spring 2; 19. Connecting block; 20. Rebound plate; 21. Spring 3; 22. Fixed block; 23. Positioning pin; 24. Ink cartridge; 25. Through hole; 26. Smear hole; 27. Ball; 28. Rotating cover; 29. ​​Snap-fit ​​column; 30. Handle; 31. Laser light. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-Figure 3The utility model provides an embodiment: a wire-laying device for office building decoration, comprising a shell 1, a shell 2 2 is fixedly connected to the left side of the shell 1, a rotating shaft 5 opposite to each other is rotatably connected to the left side of the inner wall of the shell 1, a cotton thread 3 is fixedly connected to the middle of the upper rotating shaft 5, a tape measure 4 is fixedly connected to the middle of the lower rotating shaft 5, a belt 6 is rotatably connected between the outer walls of the front ends of the two rotating shafts 5, a rotating shaft 2 7 opposite to each other is rotatably connected to the right side of the inner wall of the shell 1, a rotating shaft 3 8 is rotatably connected to the right side of the inner wall of the shell 22, one end of the cotton thread 3 is rotatably connected to the outer wall of the upper rotating shaft 2 7 and the outer wall of the rotating shaft 3 8 respectively, one end of the rotating shaft 2 7 passes through the shell 1 and the shell 2 2 respectively, and one end of the tape measure 4 is rotatably connected to the rotating shaft On the outside of the second 7, one end of the rotating shaft 27 passes through the shell 1 and the shell 22, and a pause component is arranged at the front end of the shell 1, and the pause component includes a turntable 9 and a handle 10. The turntable 9 is fixedly connected to the front end of the upper rotating shaft 5, and the outer wall of the turntable 9 is slidably connected to the handle 10, and the middle part of the handle 10 is fixedly connected to the limit ring 12, and the rear side of the limit ring 12 is fixedly connected to a spring 11. The outer wall of the shell 1 is provided with evenly distributed grooves 13, and the spring 11 is engaged in one of the grooves 13. The right ends of the cotton thread 3 and the measuring tape 4 are fixedly connected to a fixed block 22, and the outer wall of the fixed block 22 is fixedly connected to evenly distributed positioning nails 23. The top of the shell 1 is fixedly connected to a handle 30, and the top of the shell 2 is fixedly connected to Laser light 31, fix the fixed block 22 on the wall or the ground through multiple positioning pins 23, pull the handle 10 outward and leave the engaging groove 13, hold the handle 30 to move the shell 1 and shell 2 2 away from the fixed block 22, and when the shell 1 is away from the fixed block 22, the cotton thread 3 is pulled out outward by the rotation of the upper rotating shaft 1 5. When the cotton thread 3 is pulled out, it changes direction through the upper rotating shaft 2 7 and enters the shell 2 2, and then changes direction through the rotating shaft 3 8 and is pulled out of the shell 2 2. The measuring tape 4 changes direction through the lower rotating shaft 2 7 to enter the shell 2 2 and then is pulled out of the shell 2 2. The measuring tape 4 is pulled out for measuring the distance by the cotton thread 3, and the direction deviation is avoided by the irradiation of the laser light 31. After the required distance is pulled out The handle 10 is released and rebounded toward the limiting ring 12 by a spring 11, so that the handle 10 is engaged in one of the grooves 13, and the measuring tape 4 and the cotton thread 3 are fixed to prevent continuous pulling out, and the cotton thread 3 is lifted up and then released to reel out. When it needs to be retracted, the handle 10 is pulled outward to leave the engaged groove 13, and the turntable 9 is rotated by the handle 10. At this time, the upper rotating shaft 5 rotates and drives the lower rotating shaft 5 to rotate through the belt 6, so that the cotton thread 3 and the measuring tape 4 in the middle of the two rotating shafts 5 are wound and retracted. After retraction, the handle 10 is released and rebounded toward the limiting ring 12 by a spring 11, so that the handle 10 is engaged in one of the grooves 13 for fixing, and the cotton thread 3 and the cotton thread 3 are prevented from being pulled out.

[0034] Reference Figure 2 , Figure 5 and Figure 6A cleaning block 14 is slidably connected to the right side of the front end of the shell 2, and evenly distributed bristles 15 are fixedly connected inside the cleaning block 14. The cotton thread 3 and the measuring tape 4 pass through the inside of the cleaning block 14 respectively. A groove 2 16 is opened on the top of the cleaning block 14. A slider 17 is slidably connected to the middle right side of the front end of the shell 2, and a connecting block 19 is fixedly connected to the rear side of the slider 17. A snap-fit ​​column 29 is fixedly connected to the bottom of the connecting block 19. The snap-fit ​​column 29 is snapped in the groove 2 16, and a spring 2 18 is fixedly connected to the top of the snap-fit ​​column 29. The spring 2 18 is arranged inside the right side of the shell 2, and an evenly distributed spring 3 21 is fixedly connected inside the right rear end of the shell 2, and a rebound plate 20 is fixedly connected to the front end of the multiple springs 3 21. The cleaning block 14 is against the front end of the rebound plate 20, sliding the slider 17 upward and driving The connecting block 19 and the engaging column 29 move upward, and the cleaning block 14 slides into the right side of the front end of the shell body 22 against the front end of the rebound plate 20 and multiple compression springs three 21, and the slider 17 is released to make the spring two 18 rebound toward the connecting block 19 to drive the engaging column 29 to move downward and engage into the groove two 16, so as to fix the cleaning block 14 and the shell body 22, and the cotton thread 3 and the measuring tape 4 are retracted into the shell body 22, and the multiple bristles 15 on the inner wall of the cleaning block 14 are used to clean the dust and other debris on the outer wall of the cotton thread 3 and the measuring tape 4, and the slider 17 slides upward and drives the connecting block 19 to move upward to make the engaging column 29 leave the engaged groove two 16, and at this time, multiple springs three 21 rebound toward the rebound plate 20 to push the cleaning block 14 forward, so as to facilitate the removal of the cleaning block 14 and the cleaning of the bristles 15.

[0035] Reference Figure 2 and Figure 4 An ink cartridge 24 is fixedly connected to the left side of the inner wall of the shell 2, a smearing hole 26 is provided in the middle and lower part of the ink cartridge 24, and evenly distributed balls 27 are rotatably connected to the inner wall of the smearing hole 26, and multiple balls 27 are against the middle of one end of the measuring tape 4. A through hole 25 is provided in the middle and upper part of the ink cartridge 24, and one end of the rotating shaft 5 passes through the through hole 25. A rotating cover 28 is rotatably connected to the top of the ink cartridge 24. The rotating cover 28 is rotated to pour ink into the ink cartridge 24. The measuring tape 4 passes through the through hole 25 to avoid being contaminated with the ink in the ink cartridge 24 and causing waste. When the cotton thread 3 passes through the smearing hole 26, it will drive multiple balls 27 to roll. When the multiple balls 27 rotate, the ink in the ink cartridge 24 is stained on the cotton thread 3, which is convenient for the cotton thread 3 to be stretched.

[0036] Working principle: When the wire-laying device for office building decoration is used, the fixing block 22 is fixed to the wall or the ground through a plurality of positioning pins 23, and then the handle 10 is pulled outward to leave the engaging groove 13, and the housing 1 and the housing 2 are moved away from the fixing block 22. At this time, the cotton thread 3 is rotated and pulled out through the upper rotating shaft 1 5. When the cotton thread 3 is pulled out, it changes direction through the upper rotating shaft 2 7 and the rotating shaft 3 8 and is pulled out of the housing 2 2. The measuring tape 4 changes direction through the lower rotating shaft 2 7 and is pulled out. The outer shell 2 is used to measure the distance of the cotton thread 3 by pulling out the measuring tape 4, and the grip 10 is released and rebounded to the limit ring 12 by the spring 11, so that the grip 10 is engaged in one of the grooves 13, so that the measuring tape 4 and the cotton thread 3 are paused after being pulled out, so that the cotton thread 3 can be rebounded. When retracting, the grip 10 is pulled outward to leave the engaged groove 13, and then the handle 10 is used to rotate the turntable 9, and the upper rotating shaft 5 drives the lower rotating shaft 5 to rotate through the belt 6, so that the cotton thread 3 and the measuring tape 4 can be retracted. The ruler 4 is wound and retracted through the two rotating shafts 5. After retraction, the grip 10 is released to make the spring 11 rebound to the limit ring 12. At this time, the grip 10 is engaged in one of the grooves 13 for fixation. The slider 17 is slid upward to drive the connecting block 19 and the engaging column 29 to move upward. Then the cleaning block 14 is slid into the right side of the front end of the shell 22 and abuts against the front end of the rebound plate 20. The slider 17 is released to make the spring 18 rebound to push the connecting block 19 downward. At this time, the engaging column 29 is engaged in the groove 11. 6, the cleaning block 14 and the shell body 2 are fixed, and the cotton thread 3 and the measuring tape 4 will pass through the multiple bristles 15 on the inner wall of the cleaning block 14 when they are retracted. The multiple bristles 15 clean the dust and other debris on the outer wall of the cotton thread 3 and the measuring tape 4, and the slider 17 is slid upward to make the engaging column 29 leave the engaging groove 2 16. At this time, the multiple springs 3 21 will rebound, so that the rebound plate 20 pushes the cleaning block 14 forward, and the cleaning block 14 can be taken out from the right side of the front end of the shell body 2 2 to clean the bristles 15.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire laying device for office building decoration, comprising a housing (1), characterized in that: The left side of the shell one (1) is fixedly connected to the shell two (2); the left side of the inner wall of the shell one (1) is rotatably connected to a rotating shaft one (5) opposite to each other in upper and lower directions; a cotton thread (3) is fixedly connected to the middle of the upper rotating shaft one (5); a measuring tape (4) is fixedly connected to the middle of the lower rotating shaft one (5); a belt (6) is rotatably connected between the outer walls of the front ends of the two rotating shafts one (5); the right side of the inner wall of the shell one (1) is rotatably connected to a rotating shaft two (7) opposite to each other in upper and lower directions; the right side of the inner wall of the shell two (2) is rotatably connected to a rotating shaft three (8); one end of the cotton thread (3) is rotatably connected to the outer wall of the upper rotating shaft two (7) and the outer wall of the rotating shaft three (8); one end of the rotating shaft two (7) passes through the shell one (1) and the shell two (2) respectively; one end of the measuring tape (4) is rotatably connected to the outside of the rotating shaft two (7); one end of the rotating shaft two (7) passes through the shell one (1) and the shell two (2); a pause component is arranged at the front end of the shell one (1).

2. The wire laying device for office building decoration according to claim 1 is characterized in that: The pause assembly comprises a rotating disk (9) and a handle (10), wherein the rotating disk (9) is fixedly connected to the front end of the upper rotating shaft (5), the outer wall of the rotating disk (9) is slidably connected to the handle (10), the middle of the handle (10) is fixedly connected to a limit ring (12), the rear side of the limit ring (12) is fixedly connected to a spring (11), and the outer wall of the housing (1) is provided with evenly distributed grooves (13), and the spring (11) is engaged in one of the grooves (13).

3. The wire laying device for office building decoration according to claim 1 is characterized in that: A cleaning block (14) is slidably connected to the right side of the front end of the second shell (2); evenly distributed bristles (15) are fixedly connected to the inside of the cleaning block (14); the cotton thread (3) and the measuring tape (4) pass through the inside of the cleaning block (14) respectively; a groove (16) is provided on the top of the cleaning block (14); a slider (17) is slidably connected to the middle part of the right side of the front end of the second shell (2); a connecting block (19) is fixedly connected to the rear side of the slider (17); a locking column (29) is fixedly connected to the bottom of the connecting block (19); the locking column (29) is locked in the inside of the groove (16); a spring (18) is fixedly connected to the top of the locking column (29); the spring (18) is arranged inside the right side of the second shell (2).

4. The wire laying device for office building decoration according to claim 3 is characterized in that: The rear end of the right side of the shell body 2 (2) is fixedly connected to uniformly distributed springs 3 (21), and the front ends of the plurality of springs 3 (21) are fixedly connected to a rebound plate (20), and the cleaning block (14) abuts against the front end of the rebound plate (20).

5. The wire laying device for office building decoration according to claim 1, characterized in that: An ink cartridge (24) is fixedly connected to the left side of the inner wall of the second shell (2), a coating hole (26) is provided in the middle and lower part of the ink cartridge (24), and evenly distributed balls (27) are rotatably connected to the inner wall of the coating hole (26), and a plurality of the balls (27) are pressed against the middle part of one end of the measuring tape (4).

6. The wire laying device for office building decoration according to claim 5, characterized in that: A through hole (25) is provided in the upper middle portion of the ink cartridge (24), one end of the rotating shaft (5) passes through the inside of the through hole (25), and a rotating cover (28) is rotatably connected to the top of the ink cartridge (24).

7. The wire-laying device for office building decoration according to claim 1 is characterized in that: The cotton thread (3) and the right end of the measuring tape (4) are fixedly connected to a fixing block (22), and the outer wall of the fixing block (22) is fixedly connected to evenly distributed positioning pins (23).

8. The wire laying device for office building decoration according to claim 1, characterized in that: A handle (30) is fixedly connected to the top of the first shell (1), and a laser light (31) is fixedly connected to the top of the second shell (2).

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