Wiper convenient to clean

Abstract

The wiper convenient to clean comprises a wiping body and a handheld part movably connected with the front face of the wiping body, the wiping body comprises a mounting plate and water passing assemblies connected to the two sides of the mounting plate, the back faces of the water passing assemblies are flush with the back face of the mounting plate, and a first mounting groove is formed in the back face of the mounting plate in the length direction of the mounting plate; a second installation groove is formed in the back face of the water passing assembly, and the first installation groove and the second installation groove are consistent in depth and form a continuous channel in the horizontal direction. According to the wiper convenient to clean, connectivity between the mounting plate and the wiping object is high, the wiper is not prone to damage, the cleaning effect on glass or the surface of an object is high, the service life of the wiper is prolonged, cleaning is convenient, bacteria are not prone to breeding, and meanwhile the manufacturing cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning supplies, in particular to a wiping device convenient for cleaning. Background Art

[0002] Wiping devices are favored by people for their simple structure and efficient and convenient cleaning process. The existing wiping devices generally have similar structures, including a wiping body. A wiping material is provided on the back of the wiping body, and a handheld part is rotatably connected to the front of the wiping body. People clean the surfaces of objects such as window glass or walls by holding the handheld part. The wiping bodies on the market have the following defects: First, most wiping bodies are manufactured by molding in a mold, and the shapes of the wiping bodies on the market are various. Different-shaped wiping bodies require different molds, which leads to the need to re-develop and manufacture new molds when the shape of the wiping device changes. This will inevitably lead to increases or decreases in production costs, and the mold development process is cumbersome, including multiple links such as CNC machining, electric discharge machining, wire cutting machining, turning, milling machines, and grinding machines. The cost is high, which affects the production cycle of the wiping body, thereby indirectly increasing the production cost.

[0003] Second, after the existing wiping body is used or placed for a period of time, a large amount of dust will accumulate on the upper surface of the wiping body. Or when using the wiping body, after cleaning the wiping material on the wiping body, the front of the wiping body is often neglected to be cleaned. After a long time, the front of the wiping body will be dirty and difficult to clean, which not only affects the appearance but also breeds a large number of bacteria.

[0004] Third, the existing wiping body generally includes a mounting plate and water-passing components inserted on both sides of the mounting plate. By opening a groove on the back of the mounting plate and bonding a magic tape in the groove to realize the connection of the wiping material, this method is easy to replace and use the wiping material. However, the size of the wiping material is often the same as the overall size of the wiping body. Only by opening a groove on the back of the mounting plate to connect the wiping material will cause no connection relationship between the edge of the wiping material and the wiping body, that is, there is no connection relationship between the water-passing components at both ends of the mounting plate and the wiping material. First, in the case of long-term use, it may cause the separation between the water-passing component and the mounting plate; second, when using, the edge of the wiping material is likely to warp or fold, resulting in a reduction in cleaning ability, and it is easy to cause the separation between the wiping material and the mounting plate after long-term use. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a wiping device convenient for cleaning. The connection between the mounting plate and the wiping material of the wiping device convenient for cleaning is strong, not easily damaged, the cleaning effect on glass or the surface of an object is strong, the service life of the wiping device is increased, it is convenient to clean and maintain, not easily breed bacteria, and at the same time the manufacturing cost is low.

[0006] To achieve the above object, the present utility model adopts the following technical solutions:

[0007] A wiping device convenient for cleaning, comprising a wiping body and a handheld part movably connected to the front of the wiping body. The wiping body includes a mounting plate and water-passing components connected to both sides of the mounting plate. The back of the water-passing components is flush with the back of the mounting plate. A first mounting groove is provided on the back of the mounting plate along the length direction of the mounting plate. Second mounting grooves are provided on the backs of both water-passing components. The first mounting groove and the second mounting grooves have the same depth, and a continuous channel is formed between them in the horizontal direction.

[0008] Preferably, two first mounting grooves are provided on the back of the mounting plate, and the two first mounting grooves are respectively arranged on both sides of the mounting plate. Two corresponding second mounting grooves are provided on the water-passing components.

[0009] Preferably, the mounting plate includes a plurality of first support ribs. The first support ribs support inside the mounting plate along the length direction of the mounting plate and form a plurality of insertion slots between the first support ribs and the mounting plate. One end of the water-passing component is provided with an insertion part, and the insertion part is inserted into the insertion slot and is tightly connected to the insertion slot.

[0010] Preferably, the water-passing component further includes a clamping plate. The clamping plate is clamped at the end of the insertion slot. Water-passing holes are provided on the clamping plate, and the water-passing holes correspond to the insertion parts.

[0011] Preferably, the bottom plate of the water-passing hole is flush with the bottom plate of the insertion slot.

[0012] Preferably, a plurality of second support ribs are provided on the other side of the clamping plate, and the intervals between adjacent second support ribs are the same.

[0013] Preferably, a protective layer is provided on the front of the mounting plate.

[0014] Preferably, the protective layer is an aluminum film or a paper film.

[0015] Preferably, the wiping body and the handheld part are connected through a connecting piece. At least two first through holes are provided in the middle part of the front of the mounting plate. The bottom of the connecting piece is provided with mounting posts, and the mounting posts cooperate with the first through holes. The mounting posts are inserted into the first through holes and are connected to the mounting plate through bolt connection.

[0016] Preferably, the connecting member includes a first connecting member connected to the mounting plate, a steering block and a second connecting member connected to the hand-held part, the first connecting member and the second connecting member are connected through the steering block, the first connecting member is hollow and a mounting column is provided at the bottom of the first connecting member, the first connecting member is stepped and the lower part of the first connecting member protrudes, the middle part of the first connecting member is recessed inward to form a recessed part, a notch is provided at the bottom of the recessed part, a mounting hole is provided on the side wall of the recessed part, the mounting hole is connected to the notch, a support member is inserted in the first connecting member, the bottom of the support member cooperates with the notch, and extends upward on both sides of the support member to form a clamping support, the side walls of the clamping support are in contact with the side walls of the mounting hole, and a support groove is provided at the top of the clamping support, and a second through hole is formed between the support groove and the top of the mounting hole on the same side.

[0017] Preferably, a support member protrusion parallel to the mounting plate is provided at the center position of the top surface of the support member, and support plates are provided on both sides of the bottom of the steering block, and the two support plates are of the same size and on the same plane.

[0018] Preferably, a first axle pin is provided at both ends of the steering block, the first axle pin is inserted in the second through hole and can rotate in the second through hole, a third through hole is also provided in the steering block in a direction perpendicular to the first axle pin, a first clamping plate and a second clamping plate are provided at the end of the second connecting member, the steering block is clamped between the first clamping plate and the second clamping plate, a fourth through hole is provided on the first clamping plate, a fifth through hole is provided on the second clamping plate, and the rotating shaft passes through the fourth through hole, the third through hole and the fifth through hole in sequence to rotatably connect the steering block with the second connecting member.

[0019] Preferably, the top of the steering block is arc-shaped, a notch is provided at one end of the top of the steering block, a clamping block is provided in the second connecting member, the clamping block is connected to a spring, and the spring rests on the second connecting member, and the other end of the clamping block rests on the notch.

[0020] Preferably, a sleeve is provided at one end of the second connecting member away from the steering block, an internal thread is provided inside the sleeve, an external thread is provided at the end of the hand-held portion, and the hand-held portion is threadedly connected to the second connecting member.

[0021] Preferably, the hand-held part includes a third connecting piece, a hand-held rod and a scraping assembly connected to the end of the hand-held rod, one end of the third connecting piece is provided with an internal thread and the other end cooperates with the inner wall of the hand-held rod and is inserted in the hand-held rod, the scraping assembly is connected to the handle, and an outer shell is provided on the periphery of the scraping assembly, and the outer shell is connected between the handle and the hand-held rod.

[0022] Preferably, the scraping assembly comprises a scraping plate, and comb teeth are provided on one side of the scraping plate; a plurality of reinforcing ribs are provided on the scraping plate along the transverse direction of the scraping plate, and the reinforcing ribs are connected through the reinforcing plate.

[0023] Preferably, the connection relationship between the grip and the housing is a snap connection. A connection groove is provided on the grip. The connection groove is connected to a first convex through an elastic piece. A first snap hole matching the first convex is provided on the housing. The first convex is snap-connected in the first snap hole to realize the connection between the housing and the grip.

[0024] Preferably, a connection sleeve is fixedly connected to one end of the grip away from the scraping assembly. A guiding strip is provided inside the connection sleeve, and a guiding groove is provided on the outer side wall of the grip. The guiding strip moves along the guiding groove.

[0025] Preferably, the handheld rod includes a first extension rod and a second extension rod. One end of the first extension rod is connected to a third connecting piece, 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 telescopic assembly is connected between the first extension rod and the second extension rod. One end of the telescopic assembly is a plugging part and the other end is a fastening part. An eccentric connection shaft is provided in the middle of the fastening part. A protrusion is provided on one side of the connection shaft. A locking sleeve is provided around the connection shaft. A sliding groove is provided on the locking sleeve. The protrusion slides in the sliding groove; the plugging part is plugged and fixed at the end of the first extension rod, and the fastening part and the locking sleeve slide or are fixed at any position inside the second extension rod.

[0026] 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, and the sliding groove is provided on the side wall on one side of the second opening.

[0027] Preferably, a deformation groove is provided on the side of the locking sleeve opposite to the second opening; the cross-section of the connection shaft is elliptical. When the locking sleeve is locked, the locking sleeve is fastened around the connection shaft and the side wall of the locking sleeve protrudes from the fastening part.

[0028] Preferably, a guiding sleeve is sleeved around the first extension rod. One end of the guiding sleeve is inserted into the interior of the second extension rod and cooperates with the second extension rod, and the other end of the guiding sleeve is provided with a buffer inclined surface.

[0029] Preferably, scraping strips are connected to both sides of the mounting plate. Grooves are provided on both the left and right sides of the mounting plate. Convex strips are provided on the scraping strips. The convex strips correspond to the grooves, and the convex strips are snap-connected in the grooves.

[0030] In the above technical solution, a first mounting groove is provided on the mounting plate, and second mounting grooves are provided on the two water passing components. The depths of the first mounting groove and the second mounting grooves are the same, and a continuous channel is formed between them in the horizontal direction. The magic tape is fixed in the first mounting groove and the second mounting grooves, and the wiping material is adhered through the magic tape. One magic tape connects the mounting plate and the water passing components together, performing secondary fixation on the water passing components to prevent the water passing components from detaching from the mounting plate during long-term use. Second, when the magic tape connects the wiping material, the contact area with the wiping material is larger, and the connection is more stable. Moreover, the second mounting groove can fix the edge of the wiping material on the mounting plate through the magic tape, preventing the edge of the wiping material from warping or bending during use, which may reduce the cleaning ability of the wiping material. And during long-term use, dust may enter between the wiping material and the magic tape, resulting in a decrease in the connection between the two and reducing the service life of the magic tape.

[0031] The mounting plate is extrusion-molded. The used mold is easy to manufacture, reducing the production cost. At the same time, it can be mass-produced at one time, greatly accelerating the production efficiency. By providing a protective layer on the front surface of the mounting plate, it not only plays a protective role for the mounting plate but also avoids the situation that the front surface of the mounting plate is not easy to clean due to the roughness of the mold and is extremely prone to bacteria growth after long-term use. During the cleaning process of the mounting plate, it can be gently wiped with a tissue or a rag, achieving the technical effect of being convenient to clean the wiping body.

[0032] By providing a scraping component on the handheld part, the cleaning of the external wiping material connected to the wiping body is realized. 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 material, and the cleaning of the wiping material can be completed without directly contacting it with the hand, enhancing the user experience. After the cleaning of the external wiping material is completed, the scraping plate is used to scrape and dry the washed external wiping material, preventing water stains from being left on the wiped glass or other object surfaces because the wiping material 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 wiping device. By providing a handheld rod, the handheld rod is used to increase the length of the handheld part. Further, the handheld rod is telescopic and can be adjusted according to different heights during use, facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0034] Figure 2 is a split structural schematic diagram of the present utility model;

[0035] Figure 3 is a split structural schematic diagram of the present utility model from another angle;

[0036] Figure 4 Schematic diagram of the connection structure of the mounting plate, scraping strip and water passing component of the present utility model;

[0037] Figure 5 Schematic diagram of the split structure of the connecting piece of the present utility model;

[0038] Figure 6 Schematic diagram of the split structure of the connecting piece of the present utility model from another angle;

[0039] Figure 7 Schematic diagram of the split structure of the scraping component, outer shell and connecting sleeve of the present utility model;

[0040] Figure 8 Schematic diagram of the split structure of the telescopic component of the present utility model;

[0041] Figure 9 Stereoscopic structure diagram of the water passing component of the present utility model.

[0042] In the figure, 100 wiping body; 101 mounting plate; 102 groove; 103 first through hole; 104 first support rib; 105 insertion slot; 106 first mounting slot; 200 water passing component; 201 clamping plate; 202 water passing hole; 203 second support rib; 204 insertion part; 205 second mounting slot; 300 third connecting piece; 301 external thread; 401 first extension rod; 402 second extension rod; 500 telescopic component; 501 insertion part; 502 fastening part; 503 connecting shaft; 504 protrusion; 505 locking sleeve; 506 deformation groove; 507 second opening; 508 sliding groove; 509 guiding sleeve; 510 buffer inclined plane; 600 scraping component; 601 scraping plate; 602 reinforcing rib; 6021 reinforcing plate; 603 comb teeth; 604 outer shell; 605 first clamping hole; 606 connecting sleeve; 607 guiding strip; 700 grip; 701 guiding groove; 702 connecting groove; 703 elastic piece; 704 first clamping protrusion; 801 first connecting piece; 802 recessed part; 803 mounting hole; 804 notch; 805 mounting post; 806 support piece; 807 support protrusion; 808 clamping support; 809 support groove; 810 second through hole; 811 turning block; 812 support plate; 813 notch; 814 first shaft pin; 815 third through hole; 816 second connecting piece; 817 sleeve; 818 internal thread; 819 first clamping plate; 820 fourth through hole; 821 second clamping plate; 822 fifth through hole; 823 rotating shaft; 824 clamping block; 825 spring; 900 scraping strip; 901 convex strip. Detailed implementation manners

[0043] The following further describes the present utility model with reference to the accompanying drawings:

[0044] As Figures 1 to 9As shown in the figure, the convenient-to-clean wiper includes a wiping body 100 and a handheld part movably connected to the front of the wiping body 100. The wiping body 100 includes a mounting plate 101 and water-passing components 200 connected to both sides of the mounting plate 101. The mounting plate 101 is extrusion-molded. The used mold is small and easy to manufacture, the cost is reduced, and at the same time, it can be mass-produced at one time, greatly accelerating the production speed. A protective layer (not shown in the figure) is provided on the front of the mounting plate 101. The protective layer is an aluminum film or a paper film. The aluminum film or the paper film is directly attached to the mounting plate 101 to avoid the difficulty in cleaning the front of the mounting plate 101 caused by the roughness of the mold. Bacteria are extremely likely to breed after long-term use. During the cleaning process of the mounting plate 101, it is only necessary to gently wipe the protective layer with a tissue or a rag, which is convenient for cleaning the mounting plate 101. The back of the water-passing component 200 is flush with the back of the mounting plate 101. A first mounting groove 106 is provided on the back of the mounting plate 101 along the length direction of the mounting plate 101. A second mounting groove 205 is provided on the back of the water-passing component 200. The depths of the first mounting groove 106 and the second mounting groove 205 are the same, and the two form a continuous channel in the horizontal direction. Further, two first mounting grooves 106 are provided on the back of the mounting plate 101, and the two first mounting grooves 106 are respectively arranged on both sides of the mounting plate 101. Two corresponding second mounting grooves 205 are provided on the water-passing component 200. The magic tape is fixed in the first mounting groove 106 and the second mounting groove 205, and the wiping object is bonded through the magic tape. One magic tape connects the mounting plate 101 and the water-passing component 200 together to secondarily fix the water-passing component 200 and prevent the water-passing component 200 from detaching from the mounting plate 101 under long-term use. Second, when the magic tape connects the wiping object, the contact area with the wiping object is larger, and the connection is more stable. Moreover, the second mounting groove 205 can fix the edge of the wiping object on the mounting plate 101 through the magic tape, avoiding the edge of the wiping object from warping or bending during use, which reduces the cleaning ability of the wiping object. And dust may enter between the wiping object and the magic tape after long-term use, resulting in a reduction in the connection between the two and a reduction in the service life of the magic tape.

[0045] The mounting plate 101 includes a number of first support ribs 104. The first support ribs 104 are supported inside the mounting plate 101 along the length direction of the mounting plate 101 and form a number of insertion slots 105 between the first support ribs 104 and the mounting plate 101. At one end of the water passing component 200, there is an insertion part 204, and the insertion part 204 is inserted into the insertion slot 105 to achieve the connection between the two. The insertion part 204 cooperates with the insertion slot 105 to prevent the water passing component 200 from coming out of the insertion slot 105 during use, resulting in separation between the water passing component 200 and the mounting plate 101. The water passing component 200 further includes a clamping plate 201. The clamping plate 201 is clamped at the end of the mounting plate 101, and the upper edge of the clamping plate 201 is flush with the front surface of the mounting plate 101, facilitating the cleaning of the front surface of the mounting plate. There are water passing holes 202 on the clamping plate 201. The water passing holes 202 correspond to the insertion parts 204. The water entering the inside of the mounting plate 101 can flow out through the water passing holes 202. Further, the bottom plate of the water passing holes 202 is flush with the bottom plate of the insertion slots 105, facilitating the complete outflow of the water in the mounting plate 101, without accumulating sewage and breeding bacteria, and it is also easy to produce peculiar smell if the sewage cannot be discharged for a long time. There are a number of second support ribs 203 on the other side of the clamping plate 201, and the intervals between adjacent two second support ribs 203 are the same, making the appearance of the wiper more beautiful.

[0046] In this embodiment, the wiper body 100 and the handheld part are connected through a connecting part. The connecting part includes a first connecting part 801, a steering block 811 and a second connecting part 816. The first connecting part 801 is hollow and there is a mounting post 805 at the bottom of the first connecting part 801. There are at least two first through holes 103 at the middle position of the front surface of the mounting plate 101. The mounting post 805 cooperates with the first through holes 103. The mounting post 805 is inserted into the first through holes 103 and the connection between the first connecting part 801 and the mounting plate 101 is realized through bolt connection.

[0047] In a preferred embodiment, the first connecting part 801 is in a stepped shape and the lower part of the first connecting part 801 protrudes. The middle part of the first connecting part 801 is recessed inward to form a recessed part 802. There is a notch 804 at the bottom of the recessed part 802. There is a mounting hole 803 on the side wall of the recessed part 802. The mounting hole 803 is connected to the notch 804. A support part 806 is inserted into the first connecting part 801. The bottom of the support part 806 contacts the mounting plate 101. The material of the support part 806 is plastic. The bottom of the support part 806 cooperates with the notch 804, so that the support part 806 can pass through the notch 804. On both sides of the support part 806, there are clamping supports 808 extending upward. The side wall of the clamping support 808 contacts the side wall of the mounting hole 803. And there is a support groove 809 at the top of the clamping support 808. A second through hole 810 is formed between the top of the support groove 809 and the top of the mounting hole 803 on the same side.

[0048] At both ends of the steering block 811, there are first axles 814. The first axles 814 are integrally formed with the steering block 811. The first axles 814 are inserted into the second through holes 810 to achieve the front-back rotational connection between the steering block 811 and the first connecting member 801. In the direction perpendicular to the steering block 811 and the first axles 814, there is a third through hole 815 penetrating the steering block 811. At the end of the second connecting member 816, there are a first clamping plate 819 and a second clamping plate 821. On the first clamping plate 819, there is a fourth through hole 820. On the second clamping plate 821, there is a fifth through hole 822. After the rotating shaft 823 passes through the fourth through hole 820, the third through hole 815, and the fifth through hole 822 in sequence, the connection between the steering block 811 and the second connecting member 816 is achieved. Further, the top of the steering block 811 is arc-shaped. The second connecting member 816 can rotate along the top of the steering block 811 with the rotating shaft 823 as the center, so as to achieve the left-right rotational connection between the second connecting member 816 and the steering block 811. In this embodiment, on one side of the top of the steering block 811, there is a notch 813. A clamping block 824 is inserted into the second connecting member 816. The clamping block 824 is connected to a spring 825. One end of the spring 825 abuts against the second connecting member 816. The clamping block 824 is clamped in the notch 813 to enable the second connecting member 816 to be folded to a position parallel to the wiping body 100 and maintain this state, enhancing the convenience of use.

[0049] In a preferred embodiment, at the center position of the top surface of the support member 806, there is a support protrusion 807 parallel to the mounting plate 101. On both sides of the bottom of the steering block, there are support plates 812. The two support plates 812 are of the same size and are on the same plane. When the second connecting member 816 rotates relative to the first connecting member 801 and the side walls of the support plates 812 adjacent to the support protrusion 807 are abutted, the fixation of the handheld part and the wiping body 100 can be achieved.

[0050] In a preferred embodiment, at the end of the second connecting member 816 away from the steering block 811, there is a sleeve 817. Inside the sleeve 817, there is an internal thread 818; the handheld part includes a third connecting member 300 and a handheld rod. One end of the third connecting member 300 has an external thread 301. The second connecting member 816 and the third connecting member 300 are threadedly connected. The other end of the third connecting member 300 is matched with the inner wall of the handheld rod and is inserted into the handheld rod.

[0051] In a preferred embodiment, the handheld part also includes a scraping assembly 600 connected to the end of the handheld rod, and the scraping assembly 600 is connected to the handle 700, and the handle and the scraping assembly are integrally formed. A shell 604 is provided on the periphery of the scraping assembly 600, and the shell 604 is connected between the handle 700 and the handheld rod. The scraping assembly 600 includes a scraping plate 601, and a comb tooth 603 is provided on one side of the scraping plate 601. The comb tooth 603 scrapes and washes the external wipes, and the wipes can be cleaned without directly touching the wipes with hands, thereby improving the user experience. After the external wipes are cleaned, the scraping plate 601 is used to scrape and dry the scraped external wipes, so as to avoid leaving water stains on the surface of the glass or other objects because the wipes are too wet when wiping the surface of the glass or other objects, and the scraping effect can be manually adjusted as needed, further increasing the practicality of the wiper. A cavity is provided inside the housing 604, and the scraping assembly 600 is inserted into the cavity without affecting the use of the handheld part, and does not occupy other positions for placing the scraping assembly 600. When the wiper is not used for a long time or is transferred to other places, the scraping assembly 600 will not be lost, making the wiper more practical.

[0052] The handle 700 is provided with a connection groove 702, which is connected to a first clamping protrusion 704 through a spring sheet 703, and the front end surface of the first clamping protrusion 704 protrudes from the outer wall of the handle 700. The housing 604 is provided with a first clamping hole 605 that matches the first clamping protrusion 704, and the first clamping protrusion 704 is clamped in the first clamping hole 605 to realize the connection between the housing 604 and the handle 700.

[0053] In this embodiment, a connecting sleeve 606 is connected to the end of the handle away from the scraping assembly, a guide strip 607 is arranged inside the connecting sleeve 606, and a guide groove 701 is arranged on the outer wall of the handle 700, and the guide strip 607 moves along the guide groove 701. Furthermore, the outer wall of the housing 604 is the same size as the outer wall of the connecting sleeve 606, that is, when the wiper is installed, the hand-held portion is more convenient to hold and more beautiful. A plurality of reinforcing ribs 602 are arranged on the scraping plate 601 along the horizontal direction of the scraping plate 601, and the reinforcing ribs 602 are connected by reinforcing plates 6021, so that the scraping assembly 600 is more solid and will not be damaged after long-term use.

[0054] In a preferred embodiment, the handheld rod includes a first extension rod 401 and a second extension rod 402. One end of the first extension rod 401 is connected to the third connecting member 300, and the end of the second extension rod 402 is inserted into the housing 604. The other end of the first extension rod 401 is inserted into the interior of the other end of the second extension rod 402, and a telescopic assembly 500 is connected between the first extension rod 401 and the second extension rod 402. The length of the handheld rod is adjusted by the telescopic assembly 500 for easy use. One end of the telescopic assembly 500 is a plug-in portion 501, and the other end is a fastening portion 502. The plug-in portion 501 is inserted into the end of the first extension rod 401, and the outer diameter of the plug-in portion 501 is matched with the inner diameter of the first extension rod 401. The fastening portion 502 is inserted into the second extension rod 402, and the outer diameter of the fastening portion 502 is matched with the inner diameter of the second extension rod 402 to prevent shaking between the first extension rod 401 and the second extension rod 402 during telescoping. An eccentric connecting shaft 503 is provided in the middle of the fastening portion 502, and a locking sleeve 505 is sleeved around the connecting shaft 503. The cross-section of the locking sleeve 505 is elliptical, and the side wall of the locking sleeve 505 gradually thickens from both ends of the short axis of the ellipse to both ends of the long axis. A second opening 507 is provided at one end of the short axis of the ellipse to provide a deformation space for the locking sleeve 505. The locking sleeve 505 is sleeved on the connecting shaft 503 through the second opening 507. A protrusion 504 is provided on one side of the long axis of the connecting shaft 503, and a sliding groove 508 is provided on one side wall of the second opening 507. The protrusion 504 slides in the sliding groove 508. When the protrusion 504 slides to one end of the sliding groove 508, the locking sleeve 505 is fastened around the connecting shaft 503 and the side wall of the locking sleeve 505 protrudes from the fastening portion 502, increasing the friction between the locking sleeve 505 and the second extension rod 402, that is, locking between the first extension rod 401 and the second extension rod 402; when the protrusion 504 slides to the other end of the sliding groove 508, the outer diameter of the locking sleeve 505 is matched with the inner diameter of the second extension rod 402, reducing the friction between the locking sleeve 505 and the inner diameter of the second extension rod 402, that is, the first extension rod 401 can move relative to the second extension rod 402.

[0055] In this embodiment, a deformation groove 506 is provided on the side of the short axis end of the locking sleeve 505 away from the second opening 507, which is more convenient for the deformation of the locking sleeve 505. The cross-section of the connecting shaft 503 is elliptical. When the locking sleeve 505 deforms, the locking sleeve 505 can be more tightly sleeved around the connecting shaft 503. At this time, the outer diameter of the connecting shaft 503 is matched with the inner diameter of the locking sleeve 505, and the outer diameter of the locking sleeve 505 is matched with the inner diameter of the second extension rod 402. When the first extension rod 401 and the second extension rod 402 can slide relative to each other, no shaking will occur at the connection between the first extension rod 401 and the second extension rod 402.

[0056] During use, rotate the first extension rod 401 counterclockwise and the second extension rod 402 clockwise. The protrusion 504 slides to one end of the chute 508. At this time, the locking sleeve 505 deforms, the second opening 507 closes, the inner wall of the locking sleeve 505 is tightly connected to the connecting shaft 503, the outer wall at one end of the long axis of the locking sleeve 505 protrudes from the outer wall of the second fastening portion 502 and has an interference fit with the inner wall of the second extension rod 402. The friction between the outer wall of the locking sleeve 505 and the inner wall of the second extension rod 402 increases. At this time, the locking between the first extension rod 401 and the second extension rod 402 is achieved. Rotate the first extension rod 401 clockwise and the second extension rod 402 counterclockwise. The protrusion 504 slides to the other end of the chute 508. At this time, the locking sleeve 505 also deforms, the second opening 507 closes, the inner wall of the locking sleeve 505 cooperates with the outer wall of the connecting shaft 503, and the outer wall of the locking sleeve 505 does not exceed the outer wall of the second fastening portion 502, that is, the outer wall of the locking sleeve 505 cooperates with the inner wall of the second extension rod 402. At this time, the friction between the locking sleeve 505 and the inner wall of the second extension rod 402 decreases, and relative sliding occurs between the first extension rod 401 and the second extension rod 402.

[0057] In this embodiment, a guide sleeve 509 is sleeved around the first extension rod 401. One end of the guide sleeve 509 is inserted into the inside of the second extension rod 402 and cooperates with the second extension rod 402. The other end of the guide sleeve 509 is provided with a buffer slope 510. The guide sleeve 509 transitions the end of the second extension rod 402 and the first extension rod 401 through the buffer slope 510, which not only increases the aesthetic appearance of the product but also prevents the end of the second extension rod 402 from scratching the user, facilitating use.

[0058] In a preferred embodiment, squeegee strips 900 are provided on both sides of the wiper. If there is dust, garbage or water stains on the ground, the squeegee strips 900 can be used to clean first, and then the wiping object can be used for cleaning to enhance the cleaning effect. Grooves 102 are provided on both the left and right sides of the mounting plate 101. Protrusions 901 are provided on the squeegee strips 900. The protrusions 901 cooperate with the grooves 102, and the protrusions 901 are snapped into the grooves 102 to achieve the connection between the squeegee strips 900 and the mounting plate 101.

[0059] When in use, first stick the facial cleansing towel or wiping material through the magic tape in the first mounting groove 106 and the second mounting groove 205. Further, soak the wiping material or the facial cleansing towel. If the wiping material or the facial cleansing towel is too wet, press down the first convex 704 at this time to disengage the first convex 704 from the housing 604, and use the scraping plate 601 to scrape off the excess water on the wiping material or the facial cleansing towel. After use, reinsert the scraping assembly 600 into the housing 604 and connect the handle 700 with the housing 604. Then hold the handheld part to wipe the glass or other end faces, and adjust the length of the handheld rod as needed during the wiping process. After wiping, it is necessary to clean the wiping material or the facial cleansing towel. Press the first convex 704 to disengage the handle 700 from the housing 604. At this time, clean and scrape dry the wiping material or the facial cleansing towel with the comb teeth 603 or the scraping plate 601 as needed, and then reconnect the handle 700 with the housing 604.

[0060] 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, the technical solutions without substantial transformation are still within the protection scope.

Claims

1. A wiper that is convenient for cleaning, comprising a wiping body and a handheld part movably connected to the front of the wiping body, characterized in that, The wiping body includes a mounting plate and water passing components connected to both sides of the mounting plate. The back surface of the water passing component is flush with the back surface of the mounting plate. A first mounting groove is provided on the back surface of the mounting plate along the length direction of the mounting plate, and second mounting grooves are provided on the back surfaces of both water passing components. The first mounting groove and the second mounting groove have the same depth, and they form a continuous channel in the horizontal direction.

2. The wiper convenient for cleaning according to claim 1, wherein, Two first mounting grooves are provided on the back surface of the mounting plate, and the two first mounting grooves are respectively arranged on both sides of the mounting plate. Two corresponding second mounting grooves are provided on the water passing component.

3. The wiper as claimed in claim 2, characterized in that, The mounting plate includes a plurality of first support ribs. The first support ribs support inside the mounting plate along the length direction of the mounting plate and form a plurality of insertion slots between the first support ribs and the mounting plate. One end of the water passing component is provided with an insertion part, and the insertion part is inserted into the insertion slot and is tightly connected to the insertion slot.

4. The wiper as claimed in claim 3, wherein, The water passing component further includes a clamping plate. The clamping plate is clamped at the end of the insertion slot, and a water passing hole is provided on the clamping plate. The water passing hole corresponds to the insertion part.

5. The wiper convenient for cleaning according to claim 4, characterized in that, The bottom plate of the water passing hole is flush with the bottom plate of the insertion slot.

6. The wiper as claimed in claim 5, characterized in that, A plurality of second support ribs are provided on the other side of the clamping plate, and the intervals between adjacent second support ribs are the same.

7. The wiper for facilitating cleaning according to any one of claims 1 to 6, characterized in that A protective layer is provided on the front surface of the mounting plate.

8. The wiper convenient for cleaning according to claim 7, wherein, The protective layer is an aluminum film or a paper film.

9. The wiper convenient for cleaning according to any one of claims 1 to 6, characterized in that, The wiping body and the handheld part are connected through a connecting piece. At least two first through holes are provided in the middle part of the front surface of the mounting plate. The bottom of the connecting piece is provided with mounting posts, and the mounting posts are matched with the first through holes. The mounting posts are inserted into the first through holes and are connected to the mounting plate through bolt connection.

10. The wiper convenient for cleaning according to claim 9, characterized in that, The connecting piece includes a first connecting piece connected to the mounting plate, a turning block, and a second connecting piece connected to the handheld part. The first connecting piece and the second connecting piece are connected through the turning block. The first connecting piece is hollow and the bottom of the first connecting piece is provided with mounting posts. The first connecting piece is in a stepped shape and the lower part of the first connecting piece protrudes. The middle part of the first connecting piece is recessed inward to form a recessed part. An indentation is provided at the bottom of the recessed part, and mounting holes are provided on the side wall of the recessed part. The mounting holes are connected to the indentation. A support piece is inserted into the first connecting piece, and the bottom of the support piece is matched with the indentation. Clamping supports extend upward on both sides of the support piece. The side wall of the clamping support contacts the side wall of the mounting hole, and a support groove is provided at the top of the clamping support. A second through hole is formed between the top of the support groove and the top of the same-side mounting hole.

11. The wiper convenient for cleaning according to claim 10, wherein, A support piece protrusion parallel to the mounting plate is provided at the center position of the top surface of the support piece. Support plates are provided on both sides of the bottom of the turning block, and the two support plates are of the same size and are on the same plane.

12. The wiper for facilitating cleaning according to claim 11, wherein, First shaft pins are provided at both ends of the turning block. The first shaft pins are inserted into the second through holes and can rotate in the second through holes. A third through hole is further provided in the direction perpendicular to the first shaft pin on the turning block. First clamping plates and second clamping plates are provided at the end of the second connecting piece. The turning block is clamped between the first clamping plate and the second clamping plate. A fourth through hole is provided on the first clamping plate, and a fifth through hole is provided on the second clamping plate. A rotating shaft sequentially passes through the fourth through hole, the third through hole, and the fifth through hole to rotatably connect the turning block to the second connecting piece.

13. The wiper convenient for cleaning according to claim 12, wherein The top of the steering block is arc-shaped. A notch is provided at one end of the top of the steering block. A clamping block is provided in the second connecting member. The clamping block is connected to a spring, and the spring abuts against the second connecting member. The other end of the clamping block abuts against the notch.

14. The wiper for facilitating cleaning according to any one of claims 10 to 13, characterized in that, A sleeve is provided at the end of the second connecting member away from the steering block. Internal threads are provided inside the sleeve. External threads are provided at the end of the handheld part. The handheld part is threadedly connected to the second connecting member.

15. The wiper according to any one of claims 1 to 6, characterized in that, The handheld part includes a third connecting member, a handheld rod, and a scraping assembly connected to the end of the handheld rod. One end of the third connecting member is provided with internal threads, and the other end cooperates with the inner wall of the handheld rod and is inserted into the handheld rod. The scraping assembly is connected to a grip. A housing is provided around the scraping assembly. The housing is connected between the grip and the handheld rod.

16. The wiper for easy cleaning according to claim 15, characterized in that, The scraping assembly includes a scraping plate. Comb teeth are provided on one side of the scraping plate. A number of reinforcing ribs are provided on the scraping plate along the transverse direction of the scraping plate. The reinforcing ribs are connected by a reinforcing plate.

17. The wiper for easy cleaning according to claim 16, characterized in that, The connection relationship between the grip and the housing is a snap connection. A connection groove is provided on the grip. The connection groove is connected to a first convex through an elastic piece. A first snap hole cooperating with the first convex is provided on the housing. The first convex is snapped into the first snap hole to realize the connection between the housing and the grip.

18. The wiper for easy cleaning according to claim 17, wherein, A connecting sleeve is fixedly connected to the end of the grip away from the scraping assembly. Guide strips are provided inside the connecting sleeve. Guide grooves are provided on the outer side wall of the grip. The guide strips move along the guide grooves.

19. The wiper facilitating cleaning according to any one of claims 16 to 18, characterized in that, The handheld rod includes a first extension rod and a second extension rod. One end of the first extension rod is connected to the third connecting member. One end of the second extension rod is inserted into the housing. The other end of the first extension rod is inserted into the inside of the other end of the second extension rod, and a telescopic assembly is connected between the first extension rod and the second extension rod. One end of the telescopic assembly is a plugging part and the other end is a fastening part. A connecting shaft is eccentrically provided in the middle of the fastening part. 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 plugging part is plugged and fixed at the end of the first extension rod. The fastening part and the locking sleeve slide or are fixed at any position inside the second extension rod.

20. The wiper according to claim 19, wherein 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.

21. The wiper as claimed in claim 20, wherein 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 fastening part.

22. The wiper facilitating cleaning according to claim 20 or 21, characterized in that, A guide sleeve is sleeved around the first extension rod. One end of the guide sleeve is inserted into the inside of the second extension rod and cooperates with the second extension rod. The other end of the guide sleeve is provided with a buffer slope.

23. The wiper for easy cleaning according to any one of claims 1 to 6, characterized in that, Scraping strips are connected to both sides of the mounting plate. Grooves are provided on both the left and right sides of the mounting plate. Protrusions are provided on the scraping strips. The protrusions correspond to the grooves, and the protrusions are snapped into the grooves.

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