CN218738672U - Scraping strip assembly and window wiper - Google Patents

Abstract

The utility model provides a scrape a subassembly (10) and window cleaner (1), scrape a subassembly (10) including scraping strip (11) and installation department (100), scrape strip (11) including first layer (11 a) and second floor (11 b) range upon range of, first layer (11 a) are the scraping layer that rubber materials, silica gel material, soft PVC material or EVA material made, second floor (11 b) are the water absorption material and make the water conservancy diversion layer, the rear end of scraping strip (11) links to each other with installation department (100), the front end is the free end. The window wiper (1) comprises a scraping strip assembly (10), a scraping strip mounting frame (12) and a handle (20), wherein the scraping strip mounting frame (12) is provided with a water collecting opening (30), and when the scraping strip assembly (10) is mounted on the handle (20) through the scraping strip mounting frame (12), the water guide layer is positioned above the water collecting opening (30). The sewage collecting component can prevent sewage from flowing downwards along glass in the window cleaning process, so that the glass below is prevented from being polluted and the ground is prevented from being wetted. Through additionally arranging the water spraying assembly, the window wiper can also integrate the functions of water spraying and dirt collection, and is more convenient to use.

Description

Scraping strip assembly and window wiper

Technical Field

The invention belongs to the field of daily cleaning products, and particularly relates to a scraping strip assembly and a window wiper.

Background

In daily family life, people often adopt window cleaners to clean glass. The existing window wiper is usually provided with a scraping strip, when in use, a user firstly sprays water or cleaning spray on glass, and then uses the window wiper to wipe the glass through the scraping strip on the window wiper so as to achieve the purpose of cleaning. However, in the cleaning process, after the glass is wiped by the scraping strip, the sewage on the glass flows down along the glass to pollute the glass below and wet the ground, so that the use is very inconvenient, and improvement is needed.

In addition, the window cleaner function of selling on the market at present is all more single, when meetting the attachment that is difficult to clean when wiping the window, still need be equipped with a water jet equipment specially, can only clean after spraying clear water or clean spraying many times to the attachment, the action is loaded down with trivial details, it is extremely inconvenient to use, in addition, in clean process, scrape the strip and clean behind the glass sewage can flow down, make dirty clothes or other places such as floor very easily, cause secondary pollution, clear trouble has been increased.

Disclosure of Invention

According to one aspect, the invention provides a scraper bar assembly, which comprises a scraper bar and an installation part, wherein the scraper bar comprises a first layer and a second layer which are laminated, the first layer is a scraping layer made of a rubber material, a silica gel material, a soft PVC material or an EVA material, the second layer is a guide layer made of a water absorption material, the rear end of the scraper bar is connected with the installation part, and the front end of the scraper bar is a free end.

Optionally, the water-absorbing material is cloth, paper, a PVA material, sponge, wood pulp cotton, superfine fiber cloth, bamboo fiber or water-absorbing resin.

Optionally, the first layer and the second layer are connected together by sewing, compounding, bonding or tearing.

Optionally, at the front end of the wiper strip, the first layer protrudes from the second layer or is flush with the second layer.

The aforesaid scrape a subassembly and scrape the strip with the range upon range of constitution of scraping layer and the water conservancy diversion layer of water absorbing material of hydrophobic material, the sewage that is scraped the layer and scrapes forms big water droplet, and water absorbing material has destroyed the tension of big water droplet to inhale water rapidly, water flows down along the water conservancy diversion layer under the action of gravity, so, sewage just can not flow down along glass, thereby avoids below glass contaminated, ground to be drenched.

According to another aspect, the invention provides a window wiper comprising the aforementioned wiper strip assembly, a wiper strip mounting bracket, and a handle, the wiper strip mounting bracket having a water collection opening, the flow guide layer being positioned above the water collection opening when the wiper strip assembly is mounted to the handle by the wiper strip mounting bracket.

Optionally, the handle is provided with a hollow water storage cavity, and the water collecting opening is communicated with the water storage cavity.

Optionally, the front end of the wiper strip mounting frame is provided with convex points.

Optionally, the scraper bar mounting bracket includes left surface, trailing flank, right flank, leading flank and bottom surface, the left surface the trailing flank the right flank the leading flank with the bottom surface encloses to close and is injectd and be located the front end the mouth catchments, wherein, the bump is located the front end of left surface the front end of right flank and/or on the leading flank.

Optionally, the window wiper still includes the strip mount pad of scraping, the installation department of scraping the strip subassembly is the installation card strip, scrape be equipped with on the strip mount pad with installation card strip assorted mounting groove, the both sides of scraping the strip mount pad are equipped with outside bellied fastener respectively, the both sides of scraping the strip mounting bracket be equipped with fastener assorted draw-in groove, it passes through to scrape the strip subassembly installation card strip card is gone into the mounting groove is fixed scrape on the strip mount pad, it passes through to scrape the strip mount pad the fastener card is gone into the draw-in groove is in order to install scrape on the strip mounting bracket.

Optionally, a scraper mounting seat supporting piece is further arranged on the bottom surface of the scraper mounting frame, and is used for supporting the scraper mounting seat when the scraper mounting seat is mounted on the scraper mounting frame.

The window wiper is provided with the water collecting port on the scraping strip mounting frame, and when the window wiper is used, sewage scraped by the scraping layer falls into the water collecting port along the flow guide layer and then flows into the water storage cavity through the water collecting port, so that the sewage is further ensured not to flow downwards along glass, and the glass below is prevented from being polluted and the ground is prevented from being wetted.

According to yet another aspect, the present invention provides a window cleaner comprising: the aforementioned wiper strip assembly; the sewage collecting assembly comprises a sewage collector with a sewage collecting cavity and a sewage bottle, when the scraping strip assembly is fixed to the sewage collector, the flow guide layer of the scraping strip assembly is positioned above the sewage collecting cavity, the sewage collecting cavity is used for collecting sewage scraped by the scraping strip assembly, the sewage collecting cavity is communicated with the sewage bottle, the sewage bottle is provided with a bottle opening communicated with the outside and a bottle cap used for sealing or opening the bottle opening, and the sewage can be discharged to the outside through the bottle opening of the sewage bottle; and a water spray assembly detachably connected to the dirt collection assembly, the water spray assembly including a spray device and a clean water bottle for containing water and/or cleaning solution, the spray device being in communication with the clean water bottle for spraying water and/or cleaning solution.

Optionally, the both sides of scraping the strip have installation card strip, the installation department of scraping the strip subassembly is including locating first stationary blade and the second stationary blade of scraping strip front side and rear side respectively, first stationary blade with the second stationary blade all have with installation card strip assorted mounting groove, the installation card strip can be gone into in the mounting groove, it installs to scrape the strip subassembly the dirty intracavity of collection or the dirty chamber top of collection.

Optionally, the dirty subassembly of collection still includes the water pipe, the bottom in the dirty chamber of collection of dirty ware is equipped with the sewage mouth, the top of sewage bottle is equipped with the sewage interface, the sewage mouth pass through the water pipe with sewage interface intercommunication.

Optionally, the sewage bottle includes first sewage bottle and the second sewage bottle of side direction intercommunication, bottleneck and bottle lid set up in on one or both of first sewage bottle and second sewage bottle, the top of first sewage bottle and second sewage bottle is equipped with first sewage interface and second sewage interface respectively, the bottom in the dirty chamber of collection dirt ware be equipped with first sewage mouth and the second sewage mouth that first sewage interface and second sewage interface correspond, first sewage mouth through first water pipe with first sewage interface intercommunication, the second sewage mouth through the second water pipe with second sewage interface intercommunication.

Optionally, the window wiper further includes a fixing assembly for fixing the spraying device to the dirt collector, the fixing assembly includes a first fixing cover and a second fixing cover respectively located on the front side and the rear side of the spraying device, the first fixing cover and the second fixing cover coat the spraying device and are connected with each other, the top ends of the first fixing cover and the second fixing cover are connected with the dirt collector, and the bottom ends of the first fixing cover and the second fixing cover are connected with the clear water bottle.

The window wiper integrates the functions of water spraying and dirt collecting, solves the problems that in the prior art, when glass is wiped, hands need to be left to spray water manually or the window wiper is wetted repeatedly, and is inconvenient and unsafe, so that the window can be wiped while water is sprayed through the water spraying assembly, sewage after the window is wiped can be collected into the sewage bottle, secondary pollution cannot be caused due to outflow, and the subsequent treatment of the sewage is simple and quick. In addition, the window cleaner has the advantages of simple structure, complete functions and convenience and quickness in use.

Drawings

Fig. 1 is a schematic structural diagram of a scraper assembly with a flow guiding function.

Fig. 2 is a schematic view of the use of the wiper strip assembly.

Fig. 3 is a perspective view of the window wiper of the first embodiment.

Figure 4 is an exploded view of the window wiper of figure 3.

Figure 5 is a side cross-sectional view of the window wiper of figure 3.

Fig. 6 is a state diagram of the window wiper shown in fig. 3 in use.

Fig. 7 is a perspective view of a window wiper of the second embodiment.

Figure 8 is an exploded view of the window wiper of figure 7.

Figure 9 is a side cross-sectional view of the window wiper of figure 7.

Figure 10 is a front cross-sectional view of the window wiper of figure 7.

The reference numbers are as follows:

g-glass; 1-a window cleaner;

10-a wiper strip assembly; 11-scraping strip; 11 a-a first layer; 11 b-a second layer; 100-a mounting portion; 111-installing a clamping strip; 121-a first securing tab; 122-a second stator;

12-a bar mounting rack; 12 a-left flank; 12 b-rear side; 12 c-right side; 12 d-front side; 12 e-bottom surface; 30-a water collecting port; 13-bumps; 14-a card slot; 15-wiper strip mount support

40-a scraping strip mounting seat; 41-mounting grooves; 42-a clip;

20-a handle; 200-a water storage cavity;

21-a dirt collector; 220-bottle mouth and bottle cap structure; 221-a first dirty water bottle; 222-a second sewage bottle; 223-a sealing ring; 23-a water pipe; 31-a spraying device; 32-clear water bottle; 411 — first fixed cover; 412-a second stationary cover; 413-a retaining ring.

Detailed Description

The invention is further illustrated with reference to the following figures and examples:

example 1

As shown in fig. 1, the present embodiment provides a wiper strip assembly with a flow guiding function, the wiper strip assembly 10 includes a wiper strip 11, the wiper strip 11 is a layered structure and includes a first layer 11a and a second layer 11b, which are stacked and connected together, the first layer 11a is a wiper layer made of a rubber material, a silicone material, a soft PVC material, or an EVA material, and the second layer 11b is a flow guiding layer made of a water absorbing material.

The water-absorbing material is cloth, paper, PVA material, sponge, wood pulp cotton, superfine fiber cloth, bamboo fiber or water-absorbing resin.

The first layer 11a and the second layer 11b are connected together by sewing, compounding, bonding or tearing-off adhesion.

At the front end of the wiper strip 11 (i.e., the end on the left side in the view of fig. 1), the first layer 11a protrudes from the second layer 11b. Or in other embodiments, they may be flush with each other, i.e. the first layer 11a does not protrude from the second layer 11b at the front end.

The wiper strip assembly 10 further includes a mounting portion 100 located at a rear end of the wiper strip 11, the rear end being opposite the front end.

In actual use, as shown in fig. 2, the wiper strip assembly 10 is mounted on the window wiper 1, the user holds the window wiper 1 by hand, the front end of the wiper strip assembly 10 abuts against the glass G, and the sewage scraped by the first layer 11a serving as a wiping layer flows down along the second layer 11b serving as a flow guiding layer and falls into the water collecting cavity 21 of the window wiper 1. Therefore, sewage cannot flow downwards along the glass, and therefore the glass below is prevented from being polluted and the ground is prevented from being wetted.

Example 2

As shown in fig. 3 to 5, the present embodiment provides a window wiper, which includes a wiper strip assembly 10, a wiper strip mounting frame 12 and a handle 20, wherein the wiper strip assembly 10 is disposed on the wiper strip mounting frame 12, the wiper strip mounting frame 12 is disposed on the handle 20, and the connection between the wiper strip assembly 10 and the wiper strip mounting frame 12 and the connection between the wiper strip mounting frame 12 and the handle 20 are all detachable connections. The scraping strip assembly 10 comprises a scraping strip 11, a second layer 11b (lower layer) of the scraping strip 11 is a flow guide layer, a water collecting opening 30 is formed in the scraping strip mounting frame 12, and the flow guide layer 11b is located above the water collecting opening 30.

The handle 20 is of a hollow structure, a water storage cavity 200 is arranged in the handle 20, and the water collecting opening 30 is communicated with the water storage cavity 200.

The front side of the bar scraping mounting frame 12 is provided with a convex bump 13, specifically, the bar scraping mounting frame 12 includes a left side 12a, a back side 12b, a right side 12c, a front side 12d, and a bottom 12e (here, the viewing angle from left to right in fig. 4 is described, when the viewing angle changes, each structural position can be adjusted accordingly), the left side 12a, the back side 12b, the right side 12c, the front side 12d, and the bottom 12e enclose to define a water collecting opening 30, and the front end of the left side 12a, the front end of the right side 12c, and/or the front side 12d is provided with an outward convex bump 13. In this embodiment, the convex points 13 are provided at the front ends of the left side surface 12a and the right side surface 12 c.

Window cleaner 1 still includes scrapes strip mount pad 40, scrape the installation department 100 of strip subassembly 10 and can design for the erection card strip, scrape be equipped with on the strip mount pad 40 with erection card strip assorted mounting groove 41, scrape the strip mount pad 40 left and right sides and be equipped with outside bellied fastener 42, scrape be equipped with on 12a of left surface and the right flank 12c on the strip mount pad 12 with fastener 42 assorted draw-in groove 14, scrape strip subassembly 10 and go into the mounting groove 41 through the erection card strip and fix on scraping strip mount pad 40, scrape strip mount pad 40 and go into draw-in groove 14 through fastener 42 card and install on scraping strip mount pad 12.

The bottom surface 12e of the scraping bar mounting frame 12 is further provided with a scraping bar mounting seat supporting piece 15, and the scraping bar mounting seat supporting piece 15 corresponds to the scraping bar mounting seat 40 in position.

In actual use, as shown in fig. 6, the user holds the handle 20, the scraping strip 11 abuts against the glass G, the salient points 13 abut against the glass G, and the sewage scraped by the scraping layer 11a flows down along the flow guiding layer 11b to fall into the water collecting port 30 and then flows into the water storage cavity 200 from the water collecting port 30. Therefore, sewage cannot flow downwards along the glass, and therefore the glass below is prevented from being polluted and the ground is prevented from being wetted. The raised points 13 are provided to prevent the front side (i.e., the front side 12 d) of the water collection port 30 from scraping the contaminated water against the glass.

Example 3

As shown in fig. 7-10, the present embodiment provides a window wiper including a wiper strip assembly, a dirt collection assembly, and a water spray assembly. The dirty subassembly of collection includes dirty ware 21 and the dirty bottle of collection, dirty ware 21 of collection has the dirty chamber of collection, scrape the strip subassembly and can have embodiment 1's structure, including scraping strip 11, scrape strip 11 including as scraping the first layer 11a on layer and as the second floor 11b on water conservancy diversion layer, scrape the strip subassembly with dirty ware 21 of collection is connected with removable mode, the water of scraping the strip subassembly and scraping can flow in the dirty intracavity of collection. Specifically, scrape the strip subassembly and can fix the inside or the top in dirty chamber of collection, dirty chamber of collection with the sewage bottle intercommunication, be provided with bottleneck bottle lid structure 220 on the sewage bottle, the subassembly that sprays water includes atomizer 31 and clear water bottle 32, atomizer 31 with clear water bottle 32 intercommunication.

The window cleaner in this embodiment has water spray, scraping, three kinds of functions of dirt collection simultaneously, need vacate the manual work of hand when having solved among the prior art and spray water or wet the inconvenient and unsafe of window cleaner repeatedly when cleaning the glass, makes and can pass through when cleaning the window water spray assembly sprays water, and can collect the sewage after cleaning the window in the sewage bottle, unlikely flow and cause secondary pollution, increase clean troublesome, in addition, still through set up bottleneck bottle lid structure 220 on the sewage bottle to make things convenient for follow-up sewage treatment, twist the bottle lid under the circumstances of not dismantling window cleaner and just can pour the sewage in the sewage bottle out the bottleneck and handle.

Furthermore, the front side of the dirt collector 21 is provided with a convex bump (not shown in the figure), preferably, the left end and the right end of the front side of the dirt collector 21 are provided with bumps, and the bumps are arranged to ensure that the front side of the dirt collector 21 has a certain distance with glass when the glass is wiped, so that the problem that the front side of the dirt collector 21 leans against the glass to scrape off sewage and drops on a bottom plate or the glass below to cause secondary pollution is avoided.

Wherein the front side is the side of the window cleaner which is close to the glass when in use.

Referring to fig. 10, as in example 1, the front end of the first layer 11a as the scraping layer is preferably located outside the front end of the second layer 11b as the flow guiding layer 112, so as to ensure that the sewage after the glass is wiped by the scraping layer is more thoroughly adsorbed by the flow guiding layer, then flows into the sewage collecting chamber along the flow guiding layer, and finally flows into the sewage bottle.

Further, the both sides of scraping strip 11 are equipped with installation card strip 111, the installation department of scraping strip subassembly 10 includes first stationary blade 121 and second stationary blade 122, first stationary blade 121 with the inboard of second stationary blade 122 all be equipped with installation card strip 111 assorted mounting groove, installation card strip 111 card is gone into in the mounting groove, first stationary blade 121 with second stationary blade 122 fixed connection, in order to realize scrape strip 11 with the fixed connection of installation department. Specifically, the bar scraper is clamped between the first fixing plate 121 and the second fixing plate 122 by fitting the mounting clamping strip 111 with the mounting groove, and the first fixing plate 121 and the second fixing plate 122 are fixedly connected in a hook and screw fitting manner, so as to form the bar scraper assembly. Scrape the strip subassembly and fix the dirty intracavity of collection of the dirty ware 21 of collection specifically does, scrape the strip subassembly the installation department is in the dirty intracavity of collection with dirty ware fixed connection of collection, more specifically do, the installation department with dirty ware 21 of collection all is provided with the screw, and the two passes through screw fixed connection.

It can be understood that the installation part is used for fixing the wiper strip 11 to prevent the wiper strip 11 from shaking in the using process, the installation part is provided with a first fixing sheet 121 and a second fixing sheet 122, and the wiper strip 11 is fixed from two sides through the two fixing sheets, so that the wiper strip 11 is fixed more firmly.

Further, the sewage bottle is formed by two little sewage bottles intercommunication, and two little sewage bottles are first sewage bottle 221 and second sewage bottle 222 respectively, a horizontal end of first sewage bottle 221 with a horizontal end of second sewage bottle 222 is connected through a sealing washer 223 to guarantee connection leakproofness between them, prevent the sewage seepage. The top of the first sewage bottle 221 and the top of the second sewage bottle 222 are respectively provided with a sewage port, the bottom of the sewage collector 21 is provided with two sewage ports respectively corresponding to the sewage ports, and the two sewage ports are respectively communicated with the two sewage ports through a water pipe 23, so that the drainage function of the water pipe 23 can be increased, and sewage accumulated in the sewage collector can quickly and smoothly flow into the sewage bottles through the water pipe 23. The other lateral end of the first sewage bottle 221 and/or the other lateral end of the second sewage bottle 222 are/is provided with the bottle mouth and bottle cap structure 220, so that sewage can be rapidly treated in the following process. Preferably, in this embodiment, the bottle opening and cap structure 220 is only disposed at the other lateral end of the first dirty water bottle 221.

Furthermore, the transverse length of the sewage bottle is the same as that of the sewage collector, and the sewage bottle and the sewage collector are arranged in parallel transversely.

Specifically, atomizer 31 includes connecting body, straw, atomising head and spanner, the atomising head sets up connecting body's front end, preferably, the atomising head is porous atomizing atomising head to increase its area that sprays, the one end of straw with the atomising head is connected, the other end of straw extends to deepest in the clear water bottle for liquid (clear water and/or sanitizer) as far as possible can be followed suction in the clear water bottle 32, the spanner sets up on the connecting body, is used for the manipulation the atomising head sprays water.

In the cleaning process, when the water spraying assembly needs to be used, the wrench is pressed down, the spraying device is communicated with the inside and the outside of the clear water bottle 32, clear water or cleaning agent in the clear water bottle 32 can be sprayed out from the spraying head, the wrench is loosened, and the spraying device is blocked by the wrench. Therefore, the water spraying assembly is simple in structure, convenient to install and time-saving and labor-saving in use.

Further, the window wiper further comprises a fixing component, and the fixing component fixes the spraying device 31 below the dirt collector 21. Specifically, the fixing component includes a first fixing cover 411 and a second fixing cover 412, a first through hole for the spray head and the wrench to extend out is formed in the first fixing cover 411, the first through hole is matched with the spray head and the wrench in shape, and the first fixing cover 411 and the second fixing cover 412 are fixedly connected through screws after covering the spray device 31, so that the window wiper is reinforced and the window wiper is flat and smooth when viewed from the outside. Specifically, one end (the lower end shown in fig. 7) of the fixing component is fixedly connected to the mouth of the clean water bottle 32, and a fixing ring 413 is additionally disposed on the outer side of the lower end of the fixing component to ensure the tightness of connection between the first fixing cover 411 and the second fixing cover 412. In order to make the window cleaner design more compact and firm, will the other end of fixed subassembly (as shown in fig. 7 upper end) with dirty ware 21 of collection is connected, and is concrete, the lower extreme of dirty ware 21 of collection be equipped with the upper end port department shape assorted of fixed subassembly is sunken, the upper end port butt joint of fixed subassembly is in sunken to through bolt assembly with dirty ware 21 fixed connection of collection, bottleneck bottle lid structure on the sewage bottle stretches out to fixed subassembly outside, in order to make things convenient for the follow-up processing sewage in the sewage bottle.

Therefore, the window wiper in the embodiment is simple in structure and convenient to disassemble and assemble, when the sewage in the sewage bottle is full, the sewage in the sewage bottle can be poured out of the sewage from the bottle opening on the sewage bottle only by screwing off the bottle cap on the sewage bottle on the premise of not disassembling the window wiper, and the window wiper is convenient and labor-saving. When the liquid (clean water or detergent) in the clean water bottle 32 is not used, the clean water bottle 32 only needs to be detached for treatment, and the clean water bottle can be continuously used after being simply assembled after the treatment.

During actual use, a user holds the holding part of the window cleaner, firstly presses down the wrench to spray clear water or a cleaning agent on the surface of glass to be cleaned, wets the glass to be cleaned, then tightly attaches the front end of the scraping strip 11 to the glass, enables the salient points to lean against the glass, and starts to clean, sewage scraped by the scraping strip 11 is adsorbed by the diversion layer made of a water absorption material, then flows into the sewage collection cavity along the diversion layer, and finally flows into the sewage bottle through the water pipe 23, so that the sewage cannot flow down along the glass and drip on the floor, and the glass below is prevented from being polluted and the ground is prevented from being wetted. In addition, in the wiping process, if the attached matters which are difficult to wipe are met, the water spraying component can be used for spraying the attached matters in time, the operation is simple, the use is convenient, and the cleaning speed can be improved.

Claims (15)

1. The utility model provides a scrape strip subassembly, includes scraping strip and installation department, it includes range upon range of first layer and second floor to scrape the strip, the first layer is the scraping layer that rubber materials, silica gel material, soft PVC material or EVA material made, the water conservancy diversion layer that the second floor was made for water absorbing material, the rear end of scraping the strip links to each other with the installation department, and the front end is the free end.

2. The wiper strip assembly of claim 1 wherein the water absorbent material is cloth, paper, PVA material, sponge, kapok, microfiber cloth, bamboo fiber, or water absorbent resin.

3. The wiper strip assembly of claim 1 wherein the first and second layers are attached together by sewing, laminating, gluing or tear-off.

4. The wiper strip assembly as defined in claim 1 wherein said first layer protrudes from or is flush with said second layer at a forward end of said wiper strip.

5. A window wiper comprising a wiper strip assembly as defined in any one of claims 1 to 4, a wiper strip mounting bracket and a handle, the wiper strip mounting bracket having a water collection opening, the flow-directing layer being located above the water collection opening when the wiper strip assembly is mounted on the handle by the wiper strip mounting bracket.

6. The window wiper of claim 5, wherein the handle has a hollow reservoir, and the water collection port is in communication with the reservoir.

7. A window wiper as defined in claim 5, wherein the leading end of the wiper mounting bracket is provided with a convex protrusion.

8. The window wiper of claim 7, wherein said wiper strip mounting bracket includes a left side, a rear side, a right side, a front side, and a bottom side, said left side, said rear side, said right side, said front side, and said bottom side enclosing said water collection opening at a front end, wherein said raised points are provided on a front end of said left side, a front end of said right side, and/or said front side.

9. The window wiper according to claim 8, further comprising a wiper mounting seat, wherein the mounting portion of the wiper assembly is an installation clamping strip, a mounting groove matched with the installation clamping strip is formed in the wiper mounting seat, outwardly protruding clamping pieces are respectively arranged on two sides of the wiper mounting seat, clamping grooves matched with the clamping pieces are formed in two sides of the wiper mounting seat, the wiper assembly is clamped into the mounting groove and fixed to the wiper mounting seat, and the wiper mounting seat is clamped into the clamping grooves through the clamping pieces to be mounted on the wiper mounting seat.

10. A window wiper as defined in claim 9, wherein said bottom surface of said wiper strip mounting bracket is further provided with a wiper strip mounting bracket support for supporting said wiper strip mounting bracket when said wiper strip mounting bracket is mounted on said wiper strip mounting bracket.

11. A window wiper, comprising:

the wiper strip assembly of any one of claims 1-4;

the sewage collecting assembly comprises a sewage collector with a sewage collecting cavity and a sewage bottle, when the scraping strip assembly is fixed to the sewage collector, the flow guide layer of the scraping strip assembly is positioned above the sewage collecting cavity, the sewage collecting cavity is used for collecting sewage scraped by the scraping strip assembly, the sewage collecting cavity is communicated with the sewage bottle, the sewage bottle is provided with a bottle opening communicated with the outside and a bottle cap used for sealing or opening the bottle opening, and the sewage can be discharged to the outside through the bottle opening of the sewage bottle; and

a water spray assembly removably connected to the dirt collection assembly, the water spray assembly including a spray device and a clear water bottle for containing water and/or cleaning fluid, the spray device being in communication with the clear water bottle and for spraying water and/or cleaning fluid.

12. The window wiper according to claim 11, wherein both sides of said wiper strip have mounting strips, said mounting portion of said wiper strip assembly comprises a first fixing piece and a second fixing piece respectively disposed at the front side and the rear side of said wiper strip, said first fixing piece and said second fixing piece have mounting grooves matched with said mounting strips, said mounting strips can be snapped into said mounting grooves, said wiper strip assembly is mounted in said dirt collection chamber or above said dirt collection chamber.

13. The window wiper of claim 11, wherein the dirt collecting assembly further comprises a water pipe, a sewage port is formed in the bottom of the dirt collecting cavity of the dirt collecting device, a sewage port is formed in the top of the sewage bottle, and the sewage port is communicated with the sewage port through the water pipe.

14. The window wiper according to claim 13, wherein the dirty water bottle comprises a first dirty water bottle and a second dirty water bottle which are laterally communicated, the bottle mouth and the bottle cap are arranged on one or both of the first dirty water bottle and the second dirty water bottle, the top of the first dirty water bottle and the top of the second dirty water bottle are respectively provided with a first dirty water port and a second dirty water port, the bottom of the dirty collecting cavity of the dirty collector is provided with a first dirty water port and a second dirty water port which correspond to the first dirty water port and the second dirty water port, the first dirty water port is communicated with the first dirty water port through a first water pipe, and the second dirty water port is communicated with the second dirty water port through a second water pipe.

15. The window cleaner of claim 11, further comprising a fixing assembly for fixing the spraying device to the dirt collector, wherein the fixing assembly comprises a first fixing cover and a second fixing cover respectively positioned at the front side and the rear side of the spraying device, the first fixing cover and the second fixing cover are connected after covering the spraying device, the top ends of the first fixing cover and the second fixing cover are connected with the dirt collector, and the bottom ends of the first fixing cover and the second fixing cover are connected with the clean water bottle.

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