Roller replacement structure for sticking hair and paper

Abstract

The roller replacement structure comprises a first support, an operation assembly is arranged in the first support, the operation assembly comprises a straight gear rotationally connected to the interior of the first support, sliding blocks are fixed to the ends, close to the first support, of second supports, and the sliding blocks are connected to the two ends of the inner side of the first support in a sliding mode. Straight racks are fixed to the sides, close to each other, of the sliding blocks, the two straight racks are engaged with the two sides of the straight gear correspondingly, and springs are arranged between the straight racks and the sliding blocks. According to the roller replacing structure for sticking the hair and the paper, the pushing ball is pushed to drive the connecting block and the straight gear to enable the two straight racks to move away from each other, the sliding block drives the two second supports and the pressing disc to move away from each other, and therefore the paper sticking roller is taken down, the pushing ball is loosened, and the paper sticking roller is replaced. And two spur racks, a second bracket and a pressure plate are driven to move close to each other through the elastic action of a spring, so that the paper sticking roller is convenient to replace, and the use effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lint removers, in particular to a roller replacement structure for removing lint and paper. Background Art

[0002] A roller for removing hair and paper usually refers to a tool used to clean hair, dust and other debris on the surface of clothing or furniture. This roller is generally composed of a handle and a roller. The surface of the roller is covered with a highly sticky tape or similar material, which can easily stick hair and other debris on the surface to the tape to play a cleaning role. When using a roller for removing hair and paper, it is generally necessary to roll the roller on the surface that needs to be cleaned, so that the surface of the tape contacts the hair and other debris, and then gently roll it to make it adhere to the tape. When the surface of the tape is covered with hair and other debris, you can gently tear off a layer to expose a new clean tape surface and continue to use it.

[0003] For example, a hair remover with publication number CN206120284U includes a hair-removing roller and a handle arranged at the bottom of the hair-removing roller, a disc is arranged at both ends of the hair-removing roller, the disc has a socket, and the top of the handle has a bracket for installing the hair-removing roller; both ends of the bracket have a mounting portion, the inner sides of the two mounting portions are provided with a rotating shaft, the outer end of the rotating shaft has a convex disc, and the rotating shaft is inserted into the socket of the disc and rotates with the disc; it also includes a dust cover detachably mounted on the top of the bracket, a boss is arranged on the inner wall at both ends of the dust cover, a triangular convex block is arranged on the boss, and a clamping hole is arranged on the outer side of the top of the two mounting portions, and the clamping hole is for the convex block to be clamped in. The hair-removing device designed in this way is easy to use. After use, the hair-removing roller is cleaned with warm water, and the dust cover is covered on the top of the bracket after cleaning, so that the hair-removing device can be stored.

[0004] In summary, it can be seen that the following technical problems exist in the prior art: during the use of the roller for removing lint and sticky papers, as the sticky papers are continuously used, the roller will gradually lose its stickiness and become ineffective. Therefore, after the sticky papers are used up, they need to be replaced to ensure the normal use of the roller. However, when the sticky papers need to be replaced, the bracket needs to be pried open with force so as to remove the old sticky papers and fix the new ones. However, if the prying force is too large or the operation is improper, the bracket may be easily broken, thereby affecting the use of the roller, which is very inconvenient during use. In order to solve the problems existing in the prior art, the present application proposes a roller replacement structure for removing lint and sticky papers. Utility Model Content

[0005] Based on this, it is necessary to provide a drum replacement structure for sticky hair sticky paper to address the above technical problems. By pushing the push ball with the thumb, the connecting block and the spur gear are driven, causing the two straight racks to move away from each other. The slider drives the two second brackets and the pressure plate to move away from each other, thus removing the sticky paper drum. After replacing the sticky paper drum with a new one, the user releases the push ball, and the elastic action of the spring drives the two straight racks, the second brackets, and the pressure plate to move closer to each other, which facilitates the replacement of the sticky paper drum and is beneficial to improving the use effect of the device.

[0006] To solve the above technical problems, the present utility model adopts the following technical solutions:

[0007] A drum replacement structure for sticky hair sticky paper specifically includes: a first bracket, a handle is fixed to the back of the first bracket, second brackets are respectively arranged at both ends of the first bracket, a pressure plate is fixed to one end of each of the two second brackets away from the first bracket, a sticky paper drum is arranged between the two pressure plates, the sticky paper drum is located in front of the first bracket, an operation component is arranged inside the first bracket, the operation component includes a spur gear rotatably connected inside the first bracket, sliders are fixed to one end of each of the second brackets close to the first bracket, the sliders are slidably connected to both ends inside the first bracket, straight racks are fixed to one side of each of the sliders close to each other, the two straight racks are respectively engaged on both sides of the spur gear, and a spring is arranged between the straight rack and the slider.

[0008] As a preferred implementation manner of the drum replacement structure for sticky hair sticky paper provided by the present utility model, the operation component further includes a connecting block and a push ball, a limiting groove is opened at the top of the first bracket, the connecting block is slidably connected inside the limiting groove, the limiting groove is fixed to the straight rack, and the push ball is fixed to the top of the connecting block.

[0009] As a preferred implementation manner of the drum replacement structure for sticky hair sticky paper provided by the present utility model, hollow shafts are respectively rotatably connected inside the two pressure plates, a disc is rotatably connected to one side of the pressure plates close to each other, the inner side of the disc is fixed to the outer side of the hollow shaft, and an adjusting component is arranged between each of the two discs and the sticky paper drum, and the adjusting component is located at both ends inside the sticky paper drum.

[0010] As a preferred implementation manner of the drum replacement structure for sticky hair sticky paper provided by the present utility model, the adjusting component includes a connecting shaft rotatably connected inside the hollow shaft, knobs are fixed to one end of each of the connecting shafts away from each other, the knobs are located on one side of the pressure plates away from each other, threaded rods are fixed to one end of each of the connecting shafts close to each other, a connecting disc is rotatably connected to one end of each of the threaded rods away from the connecting shafts, a plurality of square telescopic rods are uniformly fixed to the outer side of the connecting disc, and square telescopic cylinders are slidably connected to the outer side of the square telescopic rods.

[0011] As a preferred embodiment of the drum replacement structure of the sticky paper for removing lint provided by the present utility model, a connecting frame is fixed at one end of the square telescopic cylinder away from the connecting disk, and a spindle roller is rotatably connected inside the connecting frame.

[0012] As a preferred embodiment of the drum replacement structure of the sticky paper for removing lint provided by the present utility model, a driving block is threadedly connected to the surface of the threaded rod, and push-pull rods are respectively rotatably connected to one side of the square telescopic cylinder, and one end of the push-pull rod away from the square telescopic cylinder is rotatably connected to the driving block.

[0013] As a preferred embodiment of the drum replacement structure of the sticky paper for removing lint provided by the present utility model, a plurality of guide rods are fixed between the connecting disk and the disk, and the guide rods are slidably connected to the driving block.

[0014] Compared with the prior art, the present utility model has the following beneficial effects:

[0015] 1. By pushing the push ball with the thumb, the connecting block and the spur gear are driven to move the two straight racks away from each other, and the two second brackets and the pressing plate are driven to move away from each other through the slider, so as to remove the sticky paper drum. After replacing the new sticky paper drum, the user releases the push ball, and the two straight racks, the second brackets and the pressing plate are driven to move closer to each other through the elastic action of the spring, which is convenient for replacing the sticky paper drum and is beneficial to improving the use effect of the device.

[0016] 2. By turning the knob, the connecting shaft and the threaded rod are driven to rotate. When the threaded rod rotates, the driving block is driven to move. The driving block drives the square telescopic cylinder to expand and contract on the surface of the square telescopic rod through the push-pull rod, so as to adjust the overall length of the square telescopic cylinder and the square telescopic rod. The spindle roller is driven by the square telescopic cylinder to contact the inner wall of the sticky paper drum, so that the device can adapt to sticky paper drums with different inner diameters and improve the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the solutions in the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic structural diagram of the whole of the present utility model;

[0019] Figure 2 It is a schematic structural diagram of the operation assembly of the present utility model;

[0020] Figure 3 Structural schematic diagram of the adjustment component of the present utility model;

[0021] Figure 4 Structural schematic diagram of the disk, hollow shaft and pressing disk of the present utility model in section;

[0022] Figure 5 For the present utility model Figure 4 Enlarged structural schematic diagram at position A.

[0023] The markings in the figure are explained as follows:

[0024] 1. First bracket; 2. Sticker roller; 3. Second bracket; 4. Limit groove; 5. Pushing ball; 6. Knob; 7. Disk; 8. Straight rack; 9. Spring; 10. Straight gear; 11. Handle; 12. Spindle roller; 13. Square telescopic cylinder; 14. Square telescopic rod; 15. Connecting plate; 16. Connecting shaft; 17. Threaded rod; 18. Guide rod; 19. Driving block; 20. Push-pull rod; 21. Connecting frame; 22. Connecting block; 23. Hollow shaft; 24. Slide block; 25. Pressing disk. Specific implementation manners

[0025] Not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

[0027] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments can be combined with each other.

[0028] Embodiment 1

[0029] Please refer to Figure 1-2 ,

[0030] It includes a first bracket 1. A handle 11 is fixed to the back surface of the first bracket 1. Second brackets 3 are respectively arranged at both ends of the first bracket 1. At one end of the two second brackets 3 away from the first bracket 1, a pressure plate 25 is fixed. A sticker roller 2 is arranged between the two pressure plates 25. The sticker roller 2 is located on the front surface of the first bracket 1. An operating component is arranged inside the first bracket 1. The operating component is used to drive the two second brackets 3 to move away from each other, so as to replace the sticker roller 2. The operating component includes a spur gear 10 rotatably connected inside the first bracket 1. At one end of the second bracket 3 close to the first bracket 1, a slider 24 is fixed. The slider 24 is slidably connected to both ends of the inner side of the first bracket 1. On the side where the sliders 24 are close to each other, a spur rack 8 is fixed. The two spur racks 8 are respectively engaged on both sides of the spur gear 10. A spring 9 is arranged between the spur rack 8 and the slider 24. The spring 9 is used to drive the spur rack 8 to reset. The operating component further includes a connecting block 22 and a push ball 5. A limiting groove 4 is opened at the top of the first bracket 1. The connecting block 22 is slidably connected inside the limiting groove 4. The limiting groove 4 is fixed to the spur rack 8. The push ball 5 is fixed to the top of the connecting block 22. Specifically, when replacing the sticker roller 2, the user holds the handle 11 and uses the thumb to push the push ball 5 at the same time, driving the connecting block 22 and the spur gear 10 to make the two spur racks 8 move away from each other, and driving the two second brackets 3 and the pressure plate 25 to move away from each other through the slider 24, so as to remove the sticker roller 2. After replacing the new sticker roller 2, the user releases the push ball 5. Through the elastic action of the spring 9, the two spur racks 8, the second bracket 3 and the pressure plate 25 are driven to move close to each other, which is convenient for replacing the sticker roller 2 and is beneficial to improving the use effect of the device.

[0031] Embodiment 2

[0032] Further optimize the drum replacement structure of a sticky hair sticker provided in Embodiment 1. Specifically, as Figure 3-5 shown,

[0033] Hollow shafts 23 are respectively rotatably connected inside the two pressure plates 25. A disc 7 is rotatably connected to the side where the pressure plates 25 are close to each other. The inner side of the disc 7 is fixed to the outer side of the hollow shaft 23. An adjusting component is arranged between the two discs 7 and the sticker roller 2. The adjusting component is located at both ends of the inner side of the sticker roller 2. Specifically, the adjusting component is used to clamp the inner side of the sticker roller 2. The user can make the device applicable to sticker rollers 2 with different inner diameters through the operating component, which is beneficial to improving the practicability of the device;

[0034] The adjusting component includes a connecting shaft 16 rotatably connected inside the hollow shaft 23. Knobs 6 are fixed at the ends of the connecting shaft 16 away from each other. The knobs 6 are located on the sides of the pressure plate 25 away from each other. A threaded rod 17 is fixed at the end of the connecting shaft 16 close to each other. The end of the threaded rod 17 away from the connecting shaft 16 is rotatably connected to a connecting disk 15. A number of square telescopic rods 14 are evenly fixed on the outside of the connecting disk 15. A square telescopic cylinder 13 is slidably connected to the outside of the square telescopic rod 14. By sliding the square telescopic cylinder 13 on the outside of the square telescopic rod 14, it is convenient to adjust the overall length of the square telescopic cylinder 13 and the square telescopic rod 14. One end of the square telescopic cylinder 13 away from the connecting disk 15 is fixed with a connecting frame 21. A spindle roller 12 is rotatably connected inside the connecting frame 21. The material of the spindle roller 12 is rubber. The spindle roller 12 is used to reduce the lateral friction between the square telescopic cylinder 13 and the inner side of the sticker roller 2, avoiding affecting when replacing the sticker roller 2, and further improving the use effect of the device. A driving block 19 is threadedly connected to the surface of the threaded rod 17. Push rods 20 are respectively rotatably connected to one side of the square telescopic cylinder 13. The end of the push rod 20 away from the square telescopic cylinder 13 is rotatably connected to the driving block 19. A number of guide rods 18 are fixed between the connecting disk 15 and the disk 7. The guide rods 18 are slidably connected to the driving block 19. The guide rods 18 are used to fix the connection between the connecting disk 15 and the disk 7, and the sliding connection between the guide rods 18 and the driving block 19 is used to guide and limit the driving block 19. Specifically, after the user fixes the disk 7, the user twists the knob 6 by hand, causing the knob 6 to rotate. The knob 6 drives the connecting shaft 16 and the threaded rod 17 to rotate. When the threaded rod 17 rotates, it drives the driving block 19 to move. The driving block 19 drives the square telescopic cylinder 13 to expand and contract on the surface of the square telescopic rod 14 through the push rod 20, thereby adjusting the overall length of the square telescopic cylinder 13 and the square telescopic rod 14. The square telescopic cylinder 13 drives the spindle roller 12 to contact the inner wall of the sticker roller 2, so that the device can adapt to sticker rollers 2 with different inner diameters, improving the practicality of the device.

[0035] The usage process of a drum replacement structure for sticky hair stickers provided by the present utility model is as follows:

[0036] Technical principle: When replacing the sticker roller 2, the user pushes the push ball 5 with the thumb while holding the handle 11, driving the connecting block 22 and the spur gear 10 to move the two straight racks 8 away from each other, and driving the two second brackets 3 and the pressure plate 25 to move away from each other through the slider 24, so as to remove the sticker roller 2. After replacing the new sticker roller 2, the user releases the push ball 5, and drives the two straight racks 8, the second brackets 3 and the pressure plate 25 to move closer to each other through the elastic action of the spring 9, thus facilitating the replacement of the sticker roller 2. After fixing the disc 7, the user turns the knob 6 by hand, causing the knob 6 to rotate. The knob 6 drives the connecting shaft 16 and the threaded rod 17 to rotate. When the threaded rod 17 rotates, it drives the driving block 19 to move. The driving block 19 drives the square telescopic cylinder 13 to expand and contract on the surface of the square telescopic rod 14 through the push-pull rod 20, thereby adjusting the overall length of the square telescopic cylinder 13 and the square telescopic rod 14. The square telescopic cylinder 13 drives the spindle roller 12 to contact the inner wall of the sticker roller 2, so that the device can adapt to sticker rollers 2 with different inner diameters.

[0037] Obviously, the embodiments described above are only a part of the embodiments of the present invention, rather than all of them. The accompanying drawings show the preferred embodiments of the present invention, but do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements for some of the technical features. Any equivalent structure made by using the specification and drawings of the present invention, directly or indirectly applied in other related technical fields, is similarly within the scope of the patent protection of the present invention.

Claims

1. A drum replacement structure for a lint sticker, characterized in that It includes a first bracket (1), a handle (11) is fixed to the back surface of the first bracket (1), second brackets (3) are respectively arranged at both ends of the first bracket (1), a pressing disc (25) is fixed to one end of each of the two second brackets (3) away from the first bracket (1), a sticker roller (2) is arranged between the two pressing discs (25), the sticker roller (2) is located on the front surface of the first bracket (1), and an operating assembly is arranged inside the first bracket (1). The operating assembly includes a spur gear (10) rotatably connected inside the first bracket (1), sliders (24) are fixed to one end of each of the second brackets (3) close to the first bracket (1), the sliders (24) are slidably connected to both ends inside the first bracket (1), straight racks (8) are fixed to one side of the sliders (24) close to each other, the two straight racks (8) are respectively engaged on both sides of the spur gear (10), and a spring (9) is arranged between the straight rack (8) and the slider (24).

2. The drum replacement structure of a lint sticker according to claim 1, wherein, The operating assembly further includes a connecting block (22) and a push ball (5), a limiting groove (4) is formed at the top of the first bracket (1), the connecting block (22) is slidably connected inside the limiting groove (4), the limiting groove (4) is fixed to the straight rack (8), and the push ball (5) is fixed to the top of the connecting block (22).

3. The drum replacement structure of the lint sticker according to claim 1, wherein, Hollow shafts (23) are respectively rotatably connected inside the two pressing discs (25), a disc (7) is rotatably connected to one side of the pressing discs (25) close to each other, the inner side of the disc (7) is fixed to the outer side of the hollow shaft (23), and an adjusting assembly is arranged between each of the two discs (7) and the sticker roller (2), and the adjusting assembly is located at both ends inside the sticker roller (2).

4. A drum replacement structure for a lint sticker according to claim 3, characterized in that, The adjusting assembly includes a connecting shaft (16) rotatably connected inside the hollow shaft (23), knobs (6) are fixed to both ends of the connecting shaft (16) away from each other, the knobs (6) are located on one side of the pressing discs (25) away from each other, a threaded rod (17) is fixed to one end of the connecting shaft (16) close to each other, a connecting disc (15) is rotatably connected to one end of the threaded rod (17) away from the connecting shaft (16), a plurality of square telescopic rods (14) are uniformly fixed to the outer side of the connecting disc (15), and square telescopic cylinders (13) are slidably connected to the outer sides of the square telescopic rods (14).

5. The drum replacement structure of a lint sticker according to claim 4, characterized in that, A connecting frame (21) is fixed to one end of the square telescopic cylinder (13) away from the connecting disc (15), and a spindle roller (12) is rotatably connected to the inner side of the connecting frame (21).

6. A drum replacement structure for a lint sticker according to claim 4, characterized in that A driving block (19) is threadedly connected to the surface of the threaded rod (17), push rods (20) are respectively rotatably connected to one side of the square telescopic cylinder (13), and one end of the push rod (20) away from the square telescopic cylinder (13) is rotatably connected to the driving block (19).

7. A drum replacement structure for a lint sticker according to claim 6, characterized in that, A plurality of guide rods (18) are fixed between the connecting disc (15) and the disc (7), and the guide rods (18) are slidably connected to the driving block (19).

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