Wiper
By introducing designs such as scratching components and Velcro into the wiper, the existing wiper's water stains and inconvenient cleaning problems are solved, achieving a cleaner and flexible wipe effect.
Patent Information
- Application Number
- CN202421961841.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-06-24
- Filing Date
- 2024-08-14
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The existing wipers are prone to leaving water stains during use, and the wipes are inconvenient to clean, and the handheld part is fixedly connected to the wipe body, making it impossible to flexibly wipe corner areas.
A wiper including a scratch assembly, which includes a scratch plate and comb teeth for cleaning and scraping the wipes and for more flexible use with Velcro and extended poles.
It realizes clean cleaning of the surface of glass or object, avoids water stains, facilitates cleaning and scraping of wipes, and can flexibly wipe corners.
Smart Images

Figure CN222968462U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning supplies, in particular to a wiper. Background Art
[0002] Wipers are widely used in, for example, household and company utensils. Common wipers on the market include a wiping body and a handheld part. The wiping body is directly or bent towards one side at the top of the handheld part. When using the wiper, the wiping body can be slid back and forth on the glass of a window or the surface of other objects by holding the handheld part, so as to wipe off the dirt on its surface. The wiping body directly fixes a wiping object composed of a flexible tissue or sponge-like material by means of a clamp mounted on the wiping body. During specific operation, first soak the wiping object, appropriately add a cleaning solution according to the dirt condition of the glass or other object surface, and then place it on the glass or other object surface for wiping. It is convenient to use. However, after soaking, there is a lot of water on the wiping object. When it contacts the glass or other object surface with a little force, the liquid in the wiping body will overflow and stay on the glass or object surface, leaving water stains on the glass or object surface and causing unclean cleaning. At the same time, after cleaning, some dust or hair will adhere to the surface of the wiping object, and it is necessary to first pick out the hair and then rub and wash it by hand, which hurts the hand and is inconvenient to use.
[0003] In addition, for the wiper with such a structure, its handheld part and the wiping body are fixedly connected. Therefore, it can only slide back and forth in one direction and cannot scrub every corner of the window glass or other object surface. Even if it can be wiped, the operator must stand in a suitable position, which is not only very dangerous but also cannot reach the cleaning degree desired by the user. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a wiper which can clean the glass or object surface more cleanly, will not leave water stains, can reuse the face towel at the same time, and is convenient to clean and dry the wiping object.
[0005] To achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A wiper includes a wiping body and a handheld part. The wiping body is movably connected to the handheld part. The handheld part includes a grip and a housing. The grip is connected to a scraping component. A cavity is provided inside the housing. The grip is connected to the housing, and the scraping component is inserted into the cavity; a magic tape is provided on the back of the wiping body.
[0007] Preferably, the scraping component includes a scraping plate, and a comb is provided on one side of the scraping plate.
[0008] Preferably, a plurality of first reinforcing ribs are transversely arranged on the upper surface of the scraping plate along the transverse direction of the scraping plate, and the first reinforcing ribs are connected by a first reinforcing plate; a plurality of second reinforcing ribs are transversely arranged on the lower surface of the scraping plate along the transverse direction of the scraping plate, and the second reinforcing ribs are connected by a second reinforcing plate.
[0009] Preferably, the connection relationship between the handle and the housing is one of snap connection, plug connection or screw connection.
[0010] Preferably, the connection relationship between the handle and the housing is snap connection. A first installation groove is provided on the handle, the first installation groove is connected to a first clamping protrusion through an elastic piece, and a first clamping hole matched with the first clamping protrusion is provided on the housing. The first clamping protrusion is clamped in the first clamping hole to realize the connection between the housing and the handle.
[0011] Preferably, the first clamping protrusion includes a clamping wall which is vertically connected to the elastic piece. The front end face of the first clamping protrusion protrudes from the outer wall of the handle. The first clamping hole includes a clamping port and a fixing part. When the handle is clamped with the housing, the first clamping protrusion is fixed in the fixing part and the clamping port is clamped with the clamping wall.
[0012] Preferably, the front end face of the first clamping protrusion includes a first arc-shaped inclined surface and a second arc-shaped inclined surface. The distance between the lowest point and the highest point of the first arc-shaped inclined surface is less than the distance between the lowest point and the highest point of the second arc-shaped inclined surface, and the highest points of the first arc-shaped inclined surface and the second arc-shaped inclined surface are the same; a guiding inclined surface is provided at one end of the inner wall of the housing close to the handle, and the guiding inclined surface is matched with the second arc-shaped inclined surface.
[0013] Preferably, a connecting sleeve is connected to the end of the handle far away from the housing. A guiding groove is provided on the handle, and a guiding strip is provided inside the connecting sleeve. The guiding strip moves along the guiding groove.
[0014] Preferably, a clamping part is provided on the front surface of the wiping body. A connecting rod is arranged along the length direction of the clamping part. The connecting rod is connected to the handheld part through a turning block. A fixing groove is arranged along the length direction of the turning block. The fixing groove is clamped with the connecting rod; a through hole is also provided on the turning block, and the length direction of the through hole is perpendicular to the length direction of the fixing groove.
[0015] Preferably, a first mounting plate and a second mounting plate are provided at one end of the housing close to the wiping body. A first mounting hole is provided on the first mounting plate, and a second mounting hole is provided on the second mounting plate. The rotating shaft passes through the first mounting hole, the through hole and the second mounting hole in sequence to realize the connection between the housing and the turning block.
[0016] Preferably, the top of the turning block is arc-shaped. An opening is provided at one end of the top of the turning block. A clamping block is provided in the housing. The clamping block is connected to a spring, and the spring abuts against the inside of the housing. The other end of the clamping block abuts against the opening.
[0017] Preferably, the handheld part further includes an extension rod, which is connected between the wiping body and the housing, and the extension rod is telescopic.
[0018] Preferably, the extension rod is connected to the wiping body through a connecting piece; at one end of the connecting piece close to the steering block, there are a third mounting plate and a fourth mounting plate. There is a third mounting hole on the third mounting plate and a fourth mounting hole on the fourth mounting plate. After the rotating shaft passes through the third mounting hole, the through hole and the fourth mounting hole in sequence, the connection between the connecting piece and the steering block is realized; the top of the steering block is arc-shaped, there is an opening at one end of the top of the steering block, there is a clamping block in the extension rod, the clamping block is connected to a spring, and the spring abuts against the inside of the extension rod, and the other end of the clamping block abuts against the opening.
[0019] Preferably, at one end of the connecting piece close to the extension rod, there is a clamping part, and there is a second mounting groove on the clamping part. The second mounting groove is connected to a second clamping convex through an elastic piece. There is a second clamping hole on the extension rod that cooperates with the second clamping convex, and the second clamping convex is clamped in the second clamping hole to realize the connection between the extension rod and the connecting piece.
[0020] Preferably, the extension rod includes a first extension rod and a second extension rod. The first extension rod is connected to the connecting piece, and the end of the second extension rod is inserted into the housing; there is a telescopic assembly between the first extension rod and the second extension rod. The telescopic assembly includes a first telescopic member and a second telescopic member. The first telescopic member includes a plugging part and a fastening part. The plugging part is inserted into the first extension rod and cooperates with the first extension rod. The fastening part is frustum-shaped, the upper bottom surface of the frustum is fixedly connected to the plugging part, and there is an external thread on the side surface of the frustum; the second telescopic member is sleeved on the side surface of the frustum, and there is an internal thread in the second telescopic member. The fastening part and the second telescopic member are inserted into the second extension rod, and the outer wall of the second telescopic member cooperates with the inner wall of the second extension rod.
[0021] Preferably, the second telescopic member is arc-shaped, and there are a number of support ribs along the length direction of the second telescopic member on the periphery of the second telescopic member, and the support ribs cooperate with the inner wall of the second extension rod.
[0022] Preferably, there is a first clamping ring on the plugging part, and there is a second clamping ring at the end of the fastening part away from the first extension rod.
[0023] Preferably, the extension rod includes a first extension rod and a second extension rod. One end of the first extension rod is connected to the connecting member, and one end of the second extension rod is inserted into the housing. The other end of the first extension rod is inserted into the interior of the other end of the second extension rod, and a second telescopic assembly is connected between the first extension rod and the second extension rod. One end of the second telescopic assembly is a second insertion portion and the other end is a second fastening portion. An eccentric connecting shaft is provided in the middle of the second fastening portion. A protrusion is provided on one side of the connecting shaft. A locking sleeve is provided around the connecting shaft. A sliding groove is provided on the locking sleeve. The protrusion slides in the sliding groove. The second insertion portion is inserted and fixed at the end of the first extension rod. The second fastening portion and the locking sleeve slide in the second extension rod or are fixed at any position within the second extension rod.
[0024] Preferably, the cross-section of the locking sleeve is elliptical, and the side wall of the locking sleeve gradually thickens from both ends of the short axis of the ellipse to both ends of the long axis. A second opening is provided at one end of the short axis of the ellipse. The sliding groove is provided on the side wall on one side of the second opening.
[0025] Preferably, a deformation groove is provided on the side of the locking sleeve opposite to the second opening. The cross-section of the connecting shaft is elliptical. When the locking sleeve is locked, the locking sleeve is fastened around the connecting shaft and the side wall of the locking sleeve protrudes from the second fastening portion.
[0026] Preferably, a guide sleeve is sleeved around the first extension rod. One end of the guide sleeve is inserted into the interior of the second extension rod and cooperates with the second extension rod. A buffer inclined surface is provided at the other end of the guide sleeve.
[0027] Preferably, rubber strips are respectively provided on both sides of the wiping body.
[0028] Preferably, a scraper is provided on the front surface of the wiping body.
[0029] In the above technical solution, a scraping component is provided on the handheld part to clean the external wiping object connected to the wiping body. The scraping component includes a scraping plate, and a comb is provided at one end of the scraping plate. The comb scrapes and washes the external wiping object, and the cleaning of the wiping object can be completed without direct contact with the wiping object by hand, enhancing the user experience. After the cleaning of the external wiping object is completed, the scraping plate is used to scrape and dry the external wiping object after scraping, avoiding leaving water stains on the wiped glass or other object surfaces because the wiping object is too wet when wiping the glass or other object surfaces, and the scraping and drying effect can be adjusted manually according to needs, further increasing the practicality of the wiper. By providing a number of first reinforcing ribs and second reinforcing ribs, the first reinforcing ribs are connected by a first reinforcing plate, and the second reinforcing ribs are connected by a second reinforcing plate, making the scraping component more robust and not deforming or even being damaged after long-term use. Inserting the scraping component into the cavity does not affect the use of the handheld part and does not occupy other positions for placing the scraping component. When the wiper is not used for a long time or transferred to other places, the loss of the scraping component will not occur, making the wiper more practical.
[0030] A first installation groove is provided on the handle. The first installation groove is connected to a first convex through an elastic piece, and a first clamping hole matching the first convex is provided on the outer shell. The first convex is clamped in the first clamping hole to realize the connection between the outer shell and the handle. During use, only the first convex needs to be pressed downwards. At this time, the handle is moved away from the outer shell end, and the handle is separated from the outer shell, and the scraping component is removed from the outer shell. Further, when the handle and the outer shell are clamped, the first convex is fixed in the fixing part and the clamping port is clamped with the clamping wall, preventing the first convex from coming out of the first clamping hole without external interference, thus causing the separation of the handle and the outer shell. The front end face of the first convex includes a first arc inclined surface and a second arc inclined surface. A guiding inclined surface is provided at one end of the inner wall of the outer shell close to the handle. When the first convex is clamped into the first clamping hole, the second arc inclined surface cooperates with the guiding inclined surface and guides the first convex, making the first convex easier to enter the first clamping hole.
[0031] A magic tape is provided on the side of the wiping body away from the handheld part. The magic tape can fix the external wiping object or the washcloth on the wiping body. Moreover, when replacing the wiping object or the washcloth, the user only needs to tear off the used external wiping object or washcloth and paste the unused wiping object or washcloth on the magic tape again, which is convenient for replacing the wiping object or the washcloth. By providing an extension rod, the extension rod is used to increase the length of the handheld part, facilitating the use of the wiper. Further, the extension rod is telescopic and can be adjusted according to different heights during use, facilitating use. Description of the Drawings
[0032] Figure 1Schematic diagram of the overall structure of the present utility model with an extension rod;
[0033] Figure 2 Schematic diagram of the overall structure of the present utility model without an extension rod;
[0034] Figure 3 Schematic diagram of the split structure of the present utility model with an extension rod;
[0035] Figure 4 Schematic diagram of the split structure of the present utility model without an extension rod;
[0036] Figure 5 Schematic diagram of the split structure of the hand-held part of the present utility model without an extension rod;
[0037] Figure 6 Schematic diagram of the connection structure between the connection sleeve and the grip of the present utility model;
[0038] Figure 7 Schematic diagram of the split structure between the connection sleeve and the grip of the present utility model;
[0039] Figure 8 Schematic diagram of the three-dimensional structure of the first telescopic member of the present utility model;
[0040] Figure 9 Schematic diagram of the three-dimensional structure of the second telescopic member of the present utility model;
[0041] Figure 10 Schematic diagram of the three-dimensional structure of the guide sleeve of the present utility model;
[0042] Figure 11 Schematic diagram of the three-dimensional structure of the connecting member of the present utility model;
[0043] Figure 12 Schematic diagram of the split structure between the extension rod and the telescopic assembly of the present utility model;
[0044] Figure 13 Schematic diagram of the structure of the second telescopic assembly of the present utility model.
[0045] In the figure, 1 is a wiping body; 11 is a magic tape; 2 is a handheld part; 21 is a housing; 211 is a first clamping hole; 2111 is a clamping interface; 2112 is a fixing part; 212 is a guiding inclined surface; 213 is a first mounting plate; 2131 is a first mounting hole; 214 is a second mounting plate; 2141 is a second mounting hole; 215 is a clamping block; 216 is a spring; 221 is a first mounting groove; 222 is a first clamping protrusion; 2221 is a clamping wall; 2222 is a first arc-shaped inclined surface; 2223 is a second arc-shaped inclined surface; 223 is a guiding groove; 23 is an extension rod; 231 is a first extension rod; 2311 is a clamping groove; 2312 is a second clamping hole; 232 is a second extension rod; 234 is a first telescopic member; 2341 is a fastening part; 2342 is a plugging part; 2343 is a first clamping ring; 2344 is an external thread; 2345 is a second clamping ring; 235 is a second telescopic member; 2351 is a support rib; 2352 is an internal thread; 236 is a guiding sleeve; 237 is a buffer inclined surface; 238 is a second telescopic assembly; 2381 is a second plugging part; 2382 is a second fastening part; 2383 is a connecting shaft; 2384 is a protrusion; 239 is a locking sleeve; 2391 is a second opening; 2392 is a sliding groove; 2393 is a deformation groove; 3 is a scraping assembly; 31 is a comb tooth; 32 is a scraping plate; 321 is a first reinforcing rib; 322 is a first reinforcing plate; 323 is a second reinforcing rib; 324 is a second reinforcing plate; 4 is a connecting sleeve; 41 is a positioning protrusion; 42 is a guiding strip; 5 is a clamping part; 51 is a connecting rod; 6 is a steering block; 61 is a fixing groove; 62 is a through hole; 63 is a rotating shaft; 64 is an opening; 7 is a rubber strip; 8 is a scraping plate; 81 is a third reinforcing rib; 9 is a connecting member; 91 is a clamping part; 911 is a second mounting groove; 912 is a second clamping protrusion; 92 is a third mounting plate; 921 is a third mounting hole; 93 is a fourth mounting plate; 931 is a fourth mounting hole; 95 is a clamping protrusion. Detailed implementation mode
[0046] The following further describes the present utility model in conjunction with the accompanying drawings:
[0047] As Figures 1 to 13As shown in the figure, this wiper includes a wiping body 1 and a hand-held part 2. On the back of the wiping body 1, there is a magic tape 11, which can fix an external wiping object or a washcloth on the wiping body 1. Moreover, when replacing the wiping object or the washcloth, the user only needs to tear off the used external wiping object or washcloth, and then paste the unused wiping object or washcloth on the magic tape 11 again, which is convenient for replacing the wiping object or the washcloth. The wiping body 1 and the hand-held part 2 are movably connected. The hand-held part 2 includes a housing 21 and a grip. The grip is connected to a scraping component 3, and the scraping component 3 realizes the cleaning of the external wiping object connected to the wiping body 1. The scraping component 3 includes a scraping plate 32. On one side of the scraping plate 32, there are comb teeth 31. The comb teeth 31 scrape and wash the external wiping object, and the cleaning of the wiping object can be completed without directly contacting the wiping object with hands, improving the user experience. After the cleaning of the external wiping object is completed, the scraping plate 32 is used to scrape and dry the external wiping object after scraping and washing, avoiding leaving water stains on the wiped glass or other object surfaces because the wiping object is too wet when wiping the glass or other object surfaces. Moreover, the scraping and drying effect can be adjusted manually according to needs, further increasing the practicality of this wiper. There is a cavity inside the housing 21. Inserting the scraping component 3 into the cavity will not affect the use of the hand-held part 2, and will not occupy other positions for placing the scraping component 3. When the wiper is not used for a long time or is transferred to other places, the loss of the scraping component 3 will not occur, making this wiper more practical.
[0048] The connection relationship between the housing 21 and the grip is one of snap connection, plug connection or screw connection, and snap connection is preferred. A first mounting groove 221 is provided on the grip. The first mounting groove 221 is connected to a first convex 222 through an elastic piece. The front end surface of the first convex 222 protrudes from the outer wall of the grip. A first snap hole 211 that cooperates with the first convex 222 is provided on the housing 21. The first convex 222 is snap-connected in the first snap hole 211 to realize the connection between the housing 21 and the grip. Further, the first convex 222 includes a snap wall 2221. The snap wall 2221 is perpendicularly connected to the elastic piece. The first snap hole 211 includes a snap interface 2111 and a fixing portion 2112. After the grip and the housing 21 are snap-connected, the first convex 222 is fixed in the fixing portion 2112 and the snap interface 2111 is snap-connected to the snap wall 2221, preventing the first convex 222 from disengaging from the first snap hole 211 without external interference, thereby causing the grip and the housing 21 to separate. The front end surface of the first convex 222 includes a first arc inclined surface 2222 and a second arc inclined surface 2223. The distance between the lowest point and the highest point of the first arc inclined surface 2222 is less than the distance between the lowest point and the highest point of the second arc inclined surface 2223, and the highest points of the first arc inclined surface 2222 and the second arc inclined surface 2223 are the same. A guiding inclined surface 212 is provided at one end of the inner wall of the housing 21 close to the grip. When the first convex 222 is snapped into the first snap hole 211, the second arc inclined surface 2223 cooperates with the guiding inclined surface 212 to guide the first convex 222, making it easier for the first convex 222 to enter the first snap hole 211. When removing the scraping assembly 3 from the housing 21, only need to press the first convex 222 downward. At this time, the first arc inclined surface 2222 contacts the guiding inclined surface 212, and the guiding inclined surface 212 guides the first arc inclined surface 2222. At this time, move the grip away from the housing 21, and the separation between the grip and the housing 21 is completed, and the scraping assembly 3 is removed from the housing 21.
[0049] In this embodiment, a connecting sleeve 4 is connected to the end of the grip away from the housing 21. A positioning protrusion 41 is provided on the connecting sleeve 4. A guiding groove 223 is provided on the grip. A guiding strip 42 is provided inside the connecting sleeve 4. The guiding strip 42 moves along the guiding groove 223. Further, the outer wall dimensions of the housing 21 and the outer wall of the connecting sleeve 4 are the same, that is, when the wiper is installed, the end of the snap interface 2111 contacts the positioning protrusion 41, thereby completely hiding the grip in the connecting sleeve 4 and the housing 21, making the hand-held part 2 more convenient to hold and more beautiful.
[0050] A clamping member 5 is provided on the front surface of the wiping body 1. A connecting rod 51 is provided along the length direction of the clamping member 5. The connecting rod 51 is cylindrical. The connecting rod 51 is connected to the handheld part 2 through a steering block 6. A fixing groove 61 is provided along the length direction of the steering block 6. The fixing groove 61 is wrapped around the outer periphery of the connecting rod 51 to realize the clamping connection between the fixing groove 61 and the connecting rod 51. And the fixing groove 61 cooperates with the connecting rod 51 to prevent the fixing groove 61 from detaching from the connecting rod 51 during the forward and backward rotation process. A through hole 62 is also provided on the steering block 6. The length direction of the through hole 62 is perpendicular to the length direction of the fixing groove 61. A first mounting plate 213 and a second mounting plate 214 are provided at one end of the housing 21 close to the wiping body 1. A first mounting hole 2131 is provided on the first mounting plate 213. A second mounting hole 2141 is provided on the second mounting plate 214. After the rotating shaft 63 sequentially passes through the first mounting hole 2131, the through hole 62 and the second mounting hole 2141, the connection between the housing 21 and the steering block 6 is realized. Further, the top of the steering block 6 is arc-shaped. The housing 21 can rotate along the top of the steering block 6 with the rotating shaft 63 as the center, so as to realize the left and right rotational connection between the housing 21 and the steering block 6. By providing an opening 64 on one side of the top of the steering block 6, a clamping block 215 is inserted into the housing 21. The clamping block 215 is connected to a spring 216. One end of the spring 216 abuts against the inside of the housing 21. The clamping block 215 is clamped in the opening 64 to enable the handheld part 2 to be folded to be parallel to the position of the wiping body 1 and maintain this state, enhancing the convenience of use.
[0051] In a preferred embodiment, a plurality of first reinforcing ribs 321 are provided horizontally along the scraping plate 32 on the upper surface of the scraping plate 32. The first reinforcing ribs 321 are connected by a first reinforcing plate 322. A plurality of second reinforcing ribs 323 are provided horizontally along the scraping plate 32 on the lower surface of the scraping plate 32. The second reinforcing ribs 323 are connected by a second reinforcing plate 324, making the scraping assembly 3 more solid and not damaged during long-term use.
[0052] In a preferred embodiment, the handheld part 2 further includes an extension rod 23. The extension rod 23 is fixed between the housing 21 and the wiping body 1 to increase the length of the handheld part 2. The extension rod 23 includes a first extension rod 123 and a second extension rod 223. The end of the second extension rod 223 is inserted into the housing 21. A telescopic assembly is provided between the first extension rod 123 and the second extension rod 223 to adjust the length of the handheld part 2 for easy use. The telescopic assembly includes a first telescopic member 234 and a second telescopic member 235. The first telescopic member 234 includes a plugging portion 2342 and a fastening portion 2341. The plugging portion 2342 is inserted into the first extension rod 123 and cooperates with the first extension rod 123. A first clamping ring 2343 is provided on the plugging portion 2342. The fastening portion 2341 is frustum-shaped. The upper bottom surface of the frustum is fixedly connected to the connecting portion, and an external thread 2344 is provided on the side surface of the frustum. The second telescopic member 235 is arc-shaped, and a plurality of support ribs 2351 are provided along the length direction of the second telescopic member 235 on the periphery of the second telescopic member 235. The support ribs 2351 enable the outer wall of the second telescopic member 235 to cooperate with the inner wall of the second extension rod 223. The second telescopic member 235 is wrapped around the side surface of the frustum, and an internal thread 2352 is provided inside the second telescopic member 235. The fastening portion 2341 and the second telescopic member 235 are inserted into the second extension rod 223. During use, due to the cooperation between the outer wall of the second telescopic member 235 and the inner wall of the second extension rod 223, there is friction between the second extension rod 223 and the second telescopic member 235. Rotate the first telescopic member 234 away from the second extension rod 223 side, and the external thread 2344 and the internal thread 2352 are in close contact until the first telescopic member 234 and the second telescopic member 235 are in interference fit. At this time, the first telescopic member 234 expands the second telescopic member 235, making the friction between the second telescopic member 235 and the second extension rod 223 further increase. At this time, the fixation of the first extension rod 123 and the second extension rod 223 is achieved. Rotate the first extension rod 123 towards the second extension rod 223 side, and the external thread 2344 and the internal thread 2352 are disengaged. At this time, the connection between the first telescopic member 234 and the second telescopic member 235 is reduced, making the friction between the second telescopic member 235 and the second extension rod 223 decrease. At this time, the relative movement of the first extension rod 123 and the second extension rod 223 is achieved.
[0053] In this embodiment, a second clamping ring 2345 is provided at the end of the fastening portion 2341 away from the first extension rod 123. The second clamping ring 2345 is used to clamp the second telescopic member 235 to prevent the second telescopic member 235 from disengaging from the first telescopic member 234.
[0054] In a preferred embodiment, one end of the first extension rod 123 is inserted inside the second extension rod 223, and a second telescopic assembly 238 is connected between the first extension rod 123 and the second extension rod 223. One end of the second telescopic assembly 238 is a second insertion portion 2381, and the other end is a second fastening portion 2382. The second insertion portion 2381 is inserted into the end of the first extension rod 123 and fixedly connected to the first extension rod 123, and the outer diameter of the second insertion portion 2381 matches the inner diameter of the first extension rod 123. The second fastening portion 2382 is inserted into the second extension rod 223, and the outer diameter of the second fastening portion 2382 matches the inner diameter of the second extension rod 223, preventing shaking between the first extension rod 123 and the second extension rod 223 during telescoping. An eccentric connecting shaft 2383 is provided in the middle of the second fastening portion 2382. A locking sleeve 239 is sleeved around the connecting shaft 2383. The cross-section of the locking sleeve 239 is oval, and the side wall of the locking sleeve 239 gradually thickens from both ends of the short axis of the oval to both ends of the long axis. A second opening 2391 is provided at one end of the short axis of the ellipse to provide a deformation space for the locking sleeve 239. The locking sleeve 239 is sleeved on the connecting shaft 2383 through the second opening 2391. A protrusion 2384 is provided on one side of the long axis of the connecting shaft 2383, and a sliding groove 2392 is provided on one side wall of the second opening 2391. The protrusion 2384 slides in the sliding groove 2392. When the protrusion 2384 slides to one end of the sliding groove 2392, the locking sleeve 239 is fastened around the connecting shaft 2383 and the side wall of the locking sleeve 239 protrudes from the second fastening portion 2382, increasing the friction between the locking sleeve 239 and the second extension rod 223, that is, locking between the first extension rod 123 and the second extension rod 223. When the protrusion 2384 slides to the other end of the sliding groove 2392, the outer diameter of the locking sleeve 239 matches the inner diameter of the second extension rod 223, reducing the frictional force between the locking sleeve 239 and the inner diameter of the second extension rod 223, that is, the first extension rod 123 can move relative to the second extension rod 223.
[0055] In this embodiment, a deformation groove 2393 is provided on the side of the short axis end of the locking sleeve 239 away from the second opening 2391, which is more convenient for the deformation of the locking sleeve 239. The cross-section of the connecting shaft 2383 is oval. When the locking sleeve 239 deforms, the locking sleeve 239 can be more tightly sleeved around the connecting shaft 2383. At this time, the outer diameter of the connecting shaft 2383 matches the inner diameter of the locking sleeve 239, and the outer diameter of the locking sleeve 239 matches the inner diameter of the second extension rod 223. When the first extension rod 123 and the second extension rod 223 can slide relative to each other, there will be no shaking at the connection between the first extension rod 123 and the second extension rod 223.
[0056] When in use, rotate the first extension rod 123 counterclockwise and the second extension rod clockwise. The protrusion 2384 slides to one end of the chute 2392. At this time, the locking sleeve 239 deforms, the second opening 2391 closes, the inner wall of the locking sleeve 239 is tightly connected to the connecting shaft 2383, the outer wall at one end of the long axis of the locking sleeve 239 protrudes from the outer wall of the second fastening portion 2382 and has an interference fit with the inner wall of the second extension rod 223. The frictional force between the outer wall of the locking sleeve 239 and the inner wall of the second extension rod 223 increases, and at this time, the locking between the first extension rod 123 and the second extension rod 223 is achieved. Rotate the first extension rod 123 clockwise and the second extension rod 223 counterclockwise. The protrusion 2384 slides to the other end of the chute 2392. At this time, the locking sleeve 239 also deforms, the second opening 2391 closes, the inner wall of the locking sleeve 239 cooperates with the outer wall of the connecting shaft 2383, and the outer wall of the locking sleeve 239 does not exceed the outer wall of the second fastening portion 2382, that is, the outer wall of the locking sleeve 239 cooperates with the inner wall of the second extension rod 223. At this time, the frictional force between the locking sleeve 239 and the inner wall of the second extension rod 223 decreases, and relative sliding occurs between the first extension rod 123 and the second extension rod 223.
[0057] A guide sleeve 236 is sleeved around the periphery of the first extension rod 123. One end of the guide sleeve 236 is inserted into the interior of the second extension rod 223 and cooperates with the second extension rod 223. The other end of the guide sleeve 236 is provided with a buffer inclined surface 237. The guide sleeve 236 transitions the end of the second extension rod 223 and the first extension rod 123 through the buffer inclined surface 237, which not only enhances the aesthetics of the product but also prevents the end of the second extension rod 223 from scratching the user, facilitating use. In this embodiment, the first extension rod 123 is connected to the wiping body 1 through a connecting member 9; a third mounting plate 92 and a fourth mounting plate 93 are provided at one end of the connecting member 9 close to the steering block 6. A third mounting hole 921 is provided on the third mounting plate 92, and a fourth mounting hole 931 is provided on the fourth mounting plate 93. The rotating shaft 63 passes through the third mounting hole 921, the through hole 62, and the fourth mounting hole 931 in sequence to realize the connection between the connecting member 9 and the steering block 6. The top of the steering block 6 is arc-shaped. An opening 64 is provided at one end of the top of the steering block 6. A clamping block 215 is provided in the first extension rod 123. The clamping block 215 is connected to a spring 216, and the spring 216 abuts against the interior of the first extension rod 123. The other end of the clamping block 215 abuts against the opening 64. A clamping portion 91 is provided at one end of the connecting member 9 close to the first extension rod 123. A second mounting groove 911 is provided on the clamping portion 91. The second mounting groove 911 is connected to a second clamping protrusion 912 through an elastic piece. A second clamping hole 2312 that cooperates with the second clamping protrusion 912 is provided on the first extension rod 123. The clamping portion 91 is inserted into the first extension rod 123 and the second clamping protrusion 912 is clamped in the second clamping hole 2312 to realize the connection between the first extension rod 123 and the connecting member 9. Further, a clamping protrusion 95 is provided at one end of the connecting member 9 close to the first extension rod 123. A clamping groove 2311 is provided on the first extension rod 123. When the second clamping protrusion 912 is clamped in the second clamping hole 2312, the clamping protrusion 95 is clamped in the clamping groove 2311, enhancing the connection relationship between the first extension rod 123 and the connecting member 9.
[0058] In a preferred embodiment, rubber strips 7 are provided on both sides of the wiping body 1. If there is dust, garbage, or water stains on the ground, the rubber strips 7 can be used to clean first, and then the wiping object can be used for cleaning to enhance the cleaning effect.
[0059] In a preferred embodiment, a scraper 8 is provided on the front surface of the wiping body 1, which is used to scrape off objects that are not easily wiped off on the surface of an object or on glass, and the scraper 8 is connected to a third reinforcing rib 81 to make the scraper 8 more robust.
[0060] In use, first stick the facial cleansing towel or wiping object onto the magic tape 11, and further soak the wiping object or facial cleansing towel. If the wiping object or facial cleansing towel is too wet, press down the first convex 222 at this time to disengage the first convex 222 from the housing 21, and use the scraping plate 32 to scrape off the excess water on the wiping object or facial cleansing towel. After use, reinsert the scraping assembly 3 into the housing 21 and connect the handle to the housing 21. Then hold the handheld part 2 to wipe the glass or other end faces, and adjust the length of the extension rod 23 as needed during the wiping process. After wiping, it is necessary to clean the wiping object or facial cleansing towel. Press the first convex 222 to disengage the handle from the housing 21. At this time, clean and scrape dry the wiping object or facial cleansing towel with the comb teeth 31 or the scraping plate 32 as needed. Then reconnect the handle to the housing 21.
[0061] This embodiment is only an illustration of the concept and implementation of the present utility model, and does not limit it. Under the concept of the present utility model, technical solutions without substantial transformation are still within the scope of protection.
Claims
1. A wiper, comprising a wiping body and a hand-held part, wherein the wiping body is movably connected to the hand-held part, characterized in that: The handheld part comprises a grip and a shell, the grip is connected to the scraping assembly, a cavity is arranged inside the shell, the grip is connected to the shell, and the scraping assembly is inserted in the cavity; Velcro is arranged on the back of the wiping body.
2. The wiper according to claim 1, characterized in that The scraping assembly comprises a scraping plate, and comb teeth are arranged on one side of the scraping plate.
3. The wiper according to claim 2, characterized in that A plurality of first reinforcing ribs are arranged on the upper side of the scraper plate in a transverse direction, and the first reinforcing ribs are connected through the first reinforcing plate; a plurality of second reinforcing ribs are arranged on the lower side of the scraper plate in a transverse direction, and the second reinforcing ribs are connected through the second reinforcing plate.
4. The wiper according to claim 3, characterized in that The connection relationship between the handle and the shell is a snap connection, a plug connection or a screw connection.
5. The wiper according to claim 4, characterized in that The connection between the handle and the shell is a snap-on connection. A first mounting groove is provided on the handle, and the first mounting groove is connected to a first snap-on protrusion through a spring sheet. A first snap-on hole matching the first snap-on protrusion is provided on the shell, and the first snap-on protrusion is snap-on in the first snap-on hole to realize the connection between the shell and the handle.
6. The wiper according to claim 5, characterized in that The first latching protrusion includes a latching wall, which is vertically connected to the spring sheet. The front end face of the first latching protrudes from the outer wall of the handle. The first latching hole includes a latching interface and a fixing portion. When the handle is latched with the shell, the first latching protrusion is fixed in the fixing portion and the latching interface is latched with the latching wall.
7. The wiper according to claim 6, characterized in that The front end surface of the first latching protrusion includes a first arc-shaped inclined surface and a second arc-shaped inclined surface, the distance between the lowest point and the highest point of the first arc-shaped inclined surface is smaller than the distance between the lowest point and the highest point of the second arc-shaped inclined surface, and the highest point of the first arc-shaped inclined surface is the same as that of the second arc-shaped inclined surface; a guide inclined surface is provided at one end of the inner wall of the shell close to the handle, and the guide inclined surface cooperates with the second arc-shaped inclined surface.
8. The wiper according to claim 7, characterized in that A connecting sleeve is connected to the end of the handle away from the shell. A guide groove is arranged on the handle. A guide bar is arranged inside the connecting sleeve. The guide bar moves along the guide groove.
9. The wiper according to any one of claims 1 to 8, characterized in that A clamping piece is provided on the front side of the wiping body, and a connecting rod is provided along the length direction of the clamping piece. The connecting rod is connected to the hand-held part through a steering block. A fixing groove is provided along the length direction of the steering block, and the fixing groove is clamped with the connecting rod. A through hole is also provided on the steering block, and the length direction of the through hole is perpendicular to the length direction of the fixing groove.
10. The wiper according to claim 9, characterized in that A first mounting plate and a second mounting plate are provided at one end of the shell close to the wiping body, a first mounting hole is provided on the first mounting plate, and a second mounting hole is provided on the second mounting plate. The rotating shaft passes through the first mounting hole, the through hole and the second mounting hole in sequence to realize the connection between the shell and the steering block.
11. The wiper according to claim 10, characterized in that The top of the steering block is arc-shaped, an opening is arranged at one end of the top of the steering block, a clamping block is arranged in the shell, the clamping block is connected with a spring, and the spring abuts against the inside of the shell, and the other end of the clamping block abuts against the opening.
12. The wiper according to claim 9, characterized in that The handheld part also includes an extension rod, which is connected between the wiping body and the shell, and the extension rod is retractable.
13. The wiper according to claim 12, characterized in that The extension rod is connected to the wiping body through a connecting piece; a third mounting plate and a fourth mounting plate are provided at one end of the connecting piece close to the steering block, a third mounting hole is provided on the third mounting plate, and a fourth mounting hole is provided on the fourth mounting plate, and the connection between the connecting piece and the steering block is realized after the rotating shaft passes through the third mounting hole, the through hole and the fourth mounting hole in sequence; the top of the steering block is in an arc shape, and an opening is provided at one end of the top of the steering block, and a clamping block is provided in the extension rod, the clamping block is connected to a spring, and the spring is against the inside of the extension rod, and the other end of the clamping block is against the opening.
14. The wiper according to claim 13, characterized in that A clamping portion is provided at one end of the connecting piece close to the extension rod, and a second mounting groove is provided on the clamping portion. The second mounting groove is connected to a second clamping protrusion via a spring sheet, and a second clamping hole cooperating with the second clamping protrusion is provided on the extension rod. The second clamping protrusion is clamped in the second clamping hole to realize the connection between the extension rod and the connecting piece.
15. The wiper according to claim 14, characterized in that The extension rod includes a first extension rod and a second extension rod, the first extension rod is connected to a connecting piece, and an end of the second extension rod is inserted in a shell; a telescopic assembly is provided between the first extension rod and the second extension rod, the telescopic assembly includes a first telescopic piece and a second telescopic piece, the first telescopic piece includes an inserting portion and a fastening portion, the inserting portion is inserted in the first extension rod and cooperates with the first extension rod, the fastening portion is in a truncated cone shape, the upper bottom surface of the truncated cone is fixedly connected to the inserting portion, and an external thread is provided on the side of the truncated cone; the second telescopic piece is wrapped on the side of the truncated cone, and an internal thread is provided in the second telescopic piece, the fastening portion and the second telescopic piece are inserted in the second extension rod, and the outer wall of the second telescopic piece cooperates with the inner wall of the second extension rod.
16. The wiper according to claim 15, characterized in that The second telescopic member is in an arc shape, and a plurality of supporting ribs are arranged on the periphery of the second telescopic member along the length direction of the second telescopic member, and the supporting ribs are matched with the inner wall of the second extension rod.
17. The wiper according to claim 16, characterized in that A first clamping ring is provided on the plug-in portion, and a second clamping ring is provided on an end of the fastening portion away from the first extension rod.
18. The wiper according to claim 14, characterized in that The extension rod includes a first extension rod and a second extension rod, one end of the first extension rod is connected to the connecting piece, and one end of the second extension rod is inserted in the shell; the other end of the first extension rod is inserted into the inside of the other end of the second extension rod and a second telescopic component is connected between the first extension rod and the second extension rod, one end of the second telescopic component is a second plug-in portion and the other end is a second fastening portion, a connecting shaft is eccentrically provided in the middle of the second fastening portion, a protrusion is provided on one side of the connecting shaft, a locking sleeve is provided on the periphery of the connecting shaft, a sliding groove is provided on the locking sleeve, and the protrusion slides in the sliding groove; the second plug-in portion is plugged and fixed at the end of the first extension rod, and the second fastening portion and the locking sleeve slide in the second extension rod or are fixed at any position in the second extension rod.
19. The wiper according to claim 18, characterized in that The cross section of the locking sleeve is elliptical, and the side wall of the locking sleeve gradually thickens from both ends of the elliptical short axis to both ends of the long axis. A second opening is provided at one end of the elliptical short axis, and the slide groove is provided on the side wall on one side of the second opening.
20. The wiper according to claim 19, characterized in that A deformation groove is provided on the side of the locking sleeve opposite to the second opening; the cross section of the connecting shaft is elliptical, and when the locking sleeve is locked, the locking sleeve is fastened to the periphery of the connecting shaft and the side wall of the locking sleeve protrudes from the second fastening portion.
21. The wiper according to any one of claims 17 or 20, characterized in that A guide sleeve is provided on the outer periphery of the first extension rod, one end of the guide sleeve is inserted into the interior of the second extension rod and matched with the second extension rod, and the other end of the guide sleeve is provided with a buffer slope.
22. The wiper according to any one of claims 1 to 8, characterized in that Adhesive strips are respectively arranged on both sides of the wiping body.
23. The wiper according to any one of claims 1 to 8, characterized in that A scraper is arranged on the front side of the wiping body.