CN221213901U - Vehicle windshield cleaning device - Google Patents

Abstract

The application relates to the technical field of vehicle accessories, and provides a vehicle windshield cleaning device which comprises a guide structure, a cleaning assembly and an electromagnetic driving assembly, wherein the guide structure is arranged on the guide structure; the guide structure is used for extending along the width direction of the windshield; the cleaning component is arranged in an extending mode along the height direction of the windshield and is used for being attached to the surface of the windshield; the cleaning component is movably arranged on the guide structure; the electromagnetic driving assembly is configured to generate electromagnetic force along the extending direction of the guide structure with the cleaning assembly, and the cleaning assembly is used for moving between the first end edge of the windshield and the second end edge of the windshield under the action of the electromagnetic force.

Description

Vehicle windshield cleaning device

Technical Field

The application relates to the technical field of vehicle accessories, in particular to a vehicle windshield cleaning device.

Background

When there is rainwater, dirt or debris on the front windshield of the vehicle, can cause shielding to the sight of navigating mate, need clear up front windshield through the wiper to provide a good field of vision for the navigating mate, and then reduce the potential safety hazard in the road driving process.

In the related art, the motor drives the wiper to rotate to clean the front windshield, the movement track of the wiper is approximately fan-shaped, the cleaning mode is difficult to clean the edge of the front windshield, the cleaning dead angle exists, the cleaning comprehensiveness is poor, and when the resistance of the wiper is large, the motor is easy to damage, and the reliability of the wiper driving is low.

Disclosure of Invention

Based on this, it is necessary to provide a vehicle windshield cleaning apparatus in view of the problems of the related art that the cleaning of the wiper blade is poor in the comprehensiveness and the reliability of the wiper blade driving is low.

A vehicle windshield cleaning device comprises a guide structure, a cleaning assembly and an electromagnetic driving assembly; the guide structure is used for extending along the width direction of the windshield; the cleaning component is arranged in an extending mode along the height direction of the windshield and is used for being attached to the surface of the windshield; the cleaning component is movably arranged on the guide structure; the electromagnetic drive assembly is configured to generate an electromagnetic force between the cleaning assembly and the cleaning assembly along the extending direction of the guide structure, and the cleaning assembly is used for moving between the first end edge of the windshield and the second end edge of the windshield under the action of the electromagnetic force.

In one embodiment, the cleaning assembly comprises a first cleaning unit for conforming to a first surface of the windshield facing away from the cab and a second cleaning unit for conforming to a second surface of the windshield facing toward the cab; the electromagnetic drive assembly is respectively matched with the first cleaning unit and the second cleaning unit, and the first cleaning unit and/or the second cleaning unit are/is used for moving between the first end edge of the windshield and the second end edge of the windshield under the action of electromagnetic force.

In one embodiment, the guiding structure comprises two sliding rails, the two sliding rails are respectively arranged on two sides of the windshield along the height direction of the windshield, the first end of the cleaning assembly is in sliding connection with one sliding rail, and the second end of the cleaning assembly is in sliding connection with the other sliding rail.

In one embodiment, the cleaning assembly further includes a first rod, a second rod, a first sliding portion, a second sliding portion, a third sliding portion, a fourth sliding portion, a first elastic member, and a second elastic member; the first cleaning unit is connected with the first rod body, and the second cleaning unit is connected with the second rod body;

The first sliding part and the second sliding part are arranged on one of the sliding rails, the third sliding part and the fourth sliding part are arranged on the other sliding rail, one end of the first rod body is rotationally connected with the first sliding part, and the other end of the first rod body is rotationally connected with the third sliding part through the first elastic piece; one end of the second rod body is rotationally connected with the second sliding part, and the other end of the second rod body is rotationally connected with the fourth sliding part through the second elastic piece; the first sliding part, the second sliding part, the third sliding part and the fourth sliding part are all used for sliding along the sliding rail under the action of electromagnetic force.

In one embodiment, the two sliding rails are provided with a first sliding groove and a second sliding groove which are arranged along the axial direction of the sliding rail; the first sliding part and the third sliding part are arranged in the corresponding first sliding groove of the sliding rail, and the second sliding part and the fourth sliding part are arranged in the corresponding second sliding groove of the sliding rail; the electromagnetic driving assembly comprises a first coil assembly, a second coil assembly and a power supply, wherein the first coil assembly and the second coil assembly are respectively connected with the power supply, the first coil assembly is arranged in the wall surface of the first sliding groove, and the second coil assembly is arranged in the wall surface of the second sliding groove.

In one embodiment, the first coil assembly includes a plurality of first coil units sequentially arranged along an axial direction of the slide rail, and the second coil assembly includes a plurality of second coil units sequentially arranged along the axial direction of the slide rail; under the condition that the first coil assemblies are electrified, the directions of magnetic fields generated by two adjacent first coil units are opposite; and under the condition that the second coil assemblies are electrified, the directions of magnetic fields generated by two adjacent second coil units are opposite.

In one embodiment, the first chute comprises a first chute body and a second chute body, and the second chute body is communicated with the middle part of the first chute body; the first sliding part and the third sliding part comprise a first embedded part and a first connecting part, the first connecting part is connected with the middle part of the first embedded part, the first embedded part is positioned in the first groove, and the first connecting part is positioned in the second groove; and/or the second chute comprises a third chute body and a fourth chute body, and the fourth chute body is communicated with the middle part of the second chute body; the second sliding part and the fourth sliding part comprise a second embedded part and a second connecting part, the second connecting part is connected with the middle part of the second embedded part, the second embedded part is positioned in the third groove, and the second connecting part is positioned in the fourth groove.

In one embodiment, the end of the sliding rail is provided with a connecting hole, the sliding rail is used for being embedded in the vehicle body frame, and the connecting hole is used for being connected with the vehicle body frame through a fastener.

In one embodiment, the first cleaning unit is configured to clean the blade.

In one embodiment, the second cleaning unit is configured as a cleaning brush.

According to the vehicle windshield cleaning device, the cleaning assembly is driven to transversely move through electromagnetic force, and the cleaning assembly is used for transversely and comprehensively cleaning the windshield; when the windshield needs to be cleaned, the electromagnetic driving assembly is started, the electromagnetic force generated between the electromagnetic driving assembly and the cleaning assembly drives the cleaning assembly to move along the guide structure, the guide structure plays a role in guiding and guiding the movement of the cleaning assembly, so that the cleaning assembly can stably move along the width direction of the windshield, namely, the surface of the windshield is cleaned in a transverse moving mode, and compared with the cleaning mode that the windshield wiper is in a fan shape in the related art, the cleaning assembly moves between the first end edge and the second end edge, so that the windshield can be comprehensively cleaned, the cleaning dead angle is reduced, the cleaning comprehensiveness is improved, and the cleaning degree of the windshield is further improved; meanwhile, based on the principle of electromagnetic force driving, the electromagnetic force driving is equivalent to a non-contact flexible driving mode, when the resistance of the cleaning assembly is large, the electromagnetic driving assembly can play a certain role in buffering, overload protection is realized, and damage of the electromagnetic driving assembly is reduced.

Drawings

Fig. 1 is a schematic structural view of a vehicle windshield cleaning apparatus according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a cleaning assembly according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view of the structure of fig. 1 at a.

Fig. 4 is an enlarged schematic view of the structure of fig. 1 at B.

Fig. 5 is a schematic structural diagram of a sliding rail according to an embodiment of the present application.

Fig. 6 is a schematic diagram of an electromagnetic driving assembly according to an embodiment of the present application.

Fig. 7 is a schematic diagram of a second embodiment of an electromagnetic driving assembly according to the present application.

Fig. 8 is a schematic structural view of a first sliding portion according to an embodiment of the present application.

Reference numerals illustrate:

100. A guide structure; 110. a slide rail; 111. a first chute; 112. a second chute; 113. a connection hole;

200. Cleaning the assembly; 210. a first cleaning unit; 220. a second cleaning unit; 230. a first rod body; 240. a second rod body; 250. a first sliding portion; 260. a second sliding part; 270. a third sliding portion; 280. a first elastic member;

300. An electromagnetic drive assembly; 310. a first coil assembly; 311. a first coil unit;

400. A windshield;

500. and a vehicle body frame.

Detailed Description

In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that, if any, these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used herein with respect to the orientation or positional relationship shown in the drawings, these terms refer to the orientation or positional relationship for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.

In the present application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a vehicle windshield cleaning apparatus according to an embodiment of the application, and the vehicle windshield cleaning apparatus according to an embodiment of the application includes a guiding structure 100, a cleaning assembly 200 and an electromagnetic driving assembly 300.

The guide structure 100 is configured to extend in a width direction of the windshield 400; the cleaning assembly 200 extends along the height direction of the windshield 400, and the cleaning assembly 200 is used for being attached to the surface of the windshield 400; the cleaning assembly 200 is movably arranged on the guide structure 100; the electromagnetic driving assembly 300 is configured to generate electromagnetic force along the extending direction of the guide structure 100 with the cleaning assembly 200, and the cleaning assembly 200 is configured to move between the first end edge of the windshield 400 and the second end edge of the windshield 400 due to the electromagnetic force, and since the guide structure 100 is disposed along the width direction of the windshield 400, it is understood that the first end edge and the second end edge of the windshield 400 refer to the edges of the windshield 400 along the width direction.

Specifically, in the vehicle windshield cleaning apparatus according to the present embodiment, the cleaning assembly 200 is driven to move laterally by electromagnetic force, and the cleaning assembly 200 performs lateral overall cleaning of the windshield 400; when the windshield 400 needs to be cleaned, the electromagnetic driving assembly 300 is started, the electromagnetic force generated between the electromagnetic driving assembly 300 and the cleaning assembly 200 drives the cleaning assembly 200 to move along the guide structure 100, the guide structure 100 plays a role in guiding and guiding the movement of the cleaning assembly 200, so that the cleaning assembly 200 can stably move along the width direction of the windshield 400, namely the surface of the windshield 400 is cleaned in a transverse moving mode, and compared with the cleaning mode of a fan-shaped windscreen wiper in the prior art, the cleaning assembly 200 moves between the first end edge and the second end edge, so that the windshield 400 can be comprehensively cleaned, the cleaning dead angle is reduced, the cleaning comprehensiveness is improved, and the cleaning degree of the windshield 400 is further improved; meanwhile, based on the principle of electromagnetic force driving, the electromagnetic force driving is equivalent to a non-contact flexible driving mode, when the resistance of the cleaning assembly 200 is large, the electromagnetic driving assembly 300 can play a certain role in buffering, overload protection is realized, and damage to the electromagnetic driving assembly 300 is reduced.

Referring to FIG. 2, FIG. 2 is a schematic diagram illustrating a cleaning assembly in accordance with one embodiment of the present application; in some embodiments, the cleaning assembly 200 shown in this embodiment includes a first cleaning unit 210 and a second cleaning unit 220, the windshield 400 having a first surface facing away from the cab and a second surface facing toward the cab, the first cleaning unit 210 being configured to engage the first surface and the second cleaning unit 220 being configured to engage the second surface; the electromagnetic drive assembly 300 is coupled to the first cleaning unit 210 and the second cleaning unit 220, respectively, and the first cleaning unit 210 and/or the second cleaning unit 220 are configured to move between the first end edge of the windshield 400 and the second end edge of the windshield 400 under the action of electromagnetic force, and it is understood that the first cleaning unit 210 and the second cleaning unit 220 may operate independently or simultaneously.

Specifically, the first cleaning unit 210 is used for cleaning rainwater, dirt, sundries, etc. on the outer side of the windshield 400, and the second cleaning unit 220 is used for cleaning water mist on the inner side of the windshield 400; the first cleaning unit 210 can be independently driven to move by the electromagnetic driving assembly 300, the second cleaning unit 220 can be independently driven to move by the electromagnetic driving assembly 300, and the first cleaning unit 210 and the second cleaning unit 220 can be simultaneously driven to move by the electromagnetic driving assembly 300.

Referring to fig. 1, in some embodiments, the guiding structure 100 shown in this embodiment includes two sliding rails 110, the two sliding rails 110 are disposed on two sides of the windshield 400 along the height direction of the windshield 400, a first end of the cleaning assembly 200 is slidably connected to one of the sliding rails 110, and a second end of the cleaning assembly 200 is slidably connected to the other sliding rail 110.

Specifically, the two-point connection of the cleaning assembly 200 is realized through the two sliding rails 110, so that the stability of the cleaning assembly 200 in the moving process is improved, and the tilting phenomenon of the cleaning assembly 200 in the moving process is reduced.

Referring to fig. 1 to 4, fig. 3 is an enlarged schematic view of fig. 1 at a, and fig. 4 is an enlarged schematic view of fig. 1 at B; in some embodiments, the cleaning assembly 200 of the present embodiment further includes a first rod 230, a second rod 240, a first sliding portion 250, a second sliding portion 260, a third sliding portion 270, a fourth sliding portion, a first elastic member 280, and a second elastic member; the first cleaning unit 210 is connected with the first rod body 230, and the second cleaning unit 220 is connected with the second rod body 240; the first sliding part 250 and the second sliding part 260 are arranged on one of the sliding rails 110, the third sliding part 270 and the fourth sliding part are arranged on the other sliding rail 110, one end of the first rod body 230 is rotationally connected with the first sliding part 250, and the other end of the first rod body 230 is rotationally connected with the third sliding part 270 through the first elastic piece 280; one end of the second rod 240 is rotatably connected with the second sliding part 260, and the other end of the second rod 240 is rotatably connected with the fourth sliding part through a second elastic piece; the first sliding portion 250, the second sliding portion 260, the third sliding portion 270 and the fourth sliding portion are all configured to slide along the sliding rail 110 under the action of electromagnetic force, wherein the first sliding portion 250, the second sliding portion 260, the third sliding portion 270 and the fourth sliding portion are configured as magnetic sliders.

Specifically, when the windshield 400 is trapezoidal, in order to enable the cleaning assembly 200 to move from the first end edge to the second end edge, that is, the cleaning assembly 200 moves from one waist to the other waist of the trapezoid, the cleaning assembly 200 needs to be adaptively rotated and adaptively changed in length, and the length of the cleaning assembly 200 is reduced and increased after the cleaning assembly 200 moves between the first end edge and the second end edge by the rotational connection of the first rod 230 with the first sliding portion 250 and the third sliding portion 270 and the rotational connection of the second rod 240 with the second sliding portion 260 and the fourth sliding portion to meet the adaptive rotation of the cleaning assembly 200, and by the expansion and contraction of the first elastic member 280 and the second elastic member to meet the adaptive length change of the cleaning assembly 200.

Wherein the first elastic member 280 and the second elastic member may be springs.

Further, when the windshield 400 has a trapezoid shape, the moving distance of the first sliding portion 250 and the second sliding portion 260 on the upper side is short, the moving distance of the third sliding portion 270 and the fourth sliding portion on the lower side is long, and the moving speeds of the sliding portions on the upper side and the lower side can be controlled at a non-constant speed, that is, the moving speeds of the first sliding portion 250 and the second sliding portion 260 are small, and the moving speeds of the third sliding portion 270 and the fourth sliding portion are large, so that the sliding portions on the upper side and the lower side can reach the edge position of the windshield 400 synchronously.

Furthermore, by providing the photoelectric sensor on the slide rail 110, the position of each sliding portion is detected, and whether the cleaning assembly 200 reaches the edge of the windshield 400 is further determined, and in the case that the cleaning assembly 200 reaches the edge of the windshield 400, the electromagnetic driving assembly 300 drives the cleaning assembly 200 to move reversely, so as to implement the reciprocating cleaning of the cleaning assembly 200.

Referring to fig. 1, 5 to 7, fig. 5 is a schematic structural diagram of a sliding rail according to an embodiment of the present application, fig. 6 is a schematic diagram of an electromagnetic driving assembly according to an embodiment of the present application, and fig. 7 is a schematic diagram of an electromagnetic driving assembly according to an embodiment of the present application; in some embodiments, the two sliding rails 110 in the present embodiment each have a first sliding groove 111 and a second sliding groove 112 disposed along the axial direction of the sliding rail 110; the first sliding portion 250 and the third sliding portion 270 are disposed in the first sliding groove 111 of the corresponding sliding rail 110, and the second sliding portion 260 and the fourth sliding portion are disposed in the second sliding groove 112 of the corresponding sliding rail 110; the electromagnetic driving assembly 300 comprises a first coil assembly 310, a second coil assembly and a power supply, wherein the first coil assembly 310 and the second coil assembly are respectively connected with the power supply, the first coil assembly 310 is arranged in the wall surface of the first chute 111, and the second coil assembly is arranged in the wall surface of the second chute 112.

Specifically, the first sliding portion 250 and the third sliding portion 270 are equivalent to permanent magnets, that is, magnetism on the first sliding portion 250 and the third sliding portion 270 is fixed, current with periodically changed direction is introduced to the first coil assembly 310, and a magnetic field with continuously changed direction is generated by the first coil assembly 310, so that polarity of the first coil assembly 310 is also continuously changed, the first sliding portion 250 and the third sliding portion 270 can suspend in the first sliding groove 111 by utilizing principle that like poles of the magnetic field repel each other and opposite poles attract each other, friction force in moving the first sliding portion 250 and the third sliding portion 270 is reduced, and when the first sliding portion 250 and the third sliding portion 270 are driven, a repulsive force pushes the first sliding portion 250 and the third sliding portion 270 to move along a component force of the first sliding groove 111, and a attractive force pulls the first sliding portion 250 and the third sliding portion 270 to move along the component force of the first sliding groove 111; when the first sliding part 250 and the third sliding part 270 are braked, the component force of the repulsive force along the first sliding groove 111 prevents the first sliding part 250 and the third sliding part 270 from continuously moving in a pushing mode, and the component force of the attractive force along the first sliding groove 111 prevents the first sliding part 250 and the third sliding part 270 from continuously moving in a pulling mode, so that the effect of decelerating is achieved; similarly, the second coil assembly operates in the same manner as the first coil assembly 310 and is not described in detail herein.

Fig. 6 and 7 illustrate that the electromagnetic driving assembly 300 drives the first sliding portion 250 to move from right to left.

As shown in fig. 6 and 7, in some embodiments, the first coil assembly 310 shown in this embodiment includes a plurality of first coil units 311 sequentially arranged along the axial direction of the sliding rail 110, and the second coil unit assembly includes a plurality of second coil units sequentially arranged along the axial direction of the sliding rail 110; when the first coil assembly 310 is energized, the magnetic fields generated by the adjacent two first coil units 311 are opposite in direction; when the second coil assembly is electrified, the directions of magnetic fields generated by two adjacent second coil units are opposite.

Specifically, when the first coil assembly 310 is energized, since the directions of the magnetic fields generated by the two adjacent first coil units 311 are opposite, the polarities of the two adjacent first coil units 311 facing the first sliding portion 250 are opposite, and as the current whose direction is periodically changed is introduced into the first coil units 311, the corresponding polarities on the first coil units 311 are periodically changed along with the positions of the first sliding portions 250, so that the driving and braking are realized; similarly, the second coil assembly operates in the same manner as the first coil assembly 310 and is not described in detail herein.

Referring to fig. 5 and 8, fig. 8 is a schematic structural view of a first sliding portion 250 according to an embodiment of the present application; in some embodiments, the first chute 111 shown in this embodiment includes a first chute body and a second chute body, where the second chute body is communicated with the middle portion of the first chute body, i.e. the first chute 111 is a T-shaped chute; the first sliding part 250 and the third sliding part 270 each comprise a first embedded part and a first connecting part, the first connecting part is connected with the middle part of the first embedded part, namely, the first sliding part 250 and the third sliding part 270 each are T-shaped sliding blocks, the first embedded part is positioned in the first groove body, and the first connecting part is positioned in the second groove body; the first cleaning unit 210 is rotatably connected with the first connection part; and/or, the second chute 112 comprises a third chute body and a fourth chute body, and the fourth chute body is communicated with the middle part of the third chute body, namely, the second chute 112 is a T-shaped chute; the second sliding part 260 and the fourth sliding part both comprise a second embedded part and a second connecting part, the second connecting part is connected with the middle part of the second embedded part, namely the second sliding part 260 and the fourth sliding part are T-shaped sliding blocks, the second embedded part is positioned in the third groove body, and the second connecting part is positioned in the fourth groove body; the second cleaning unit 220 is rotatably connected to the second connection portion.

Specifically, by arranging the first chute 111 and the second chute 112 as T-shaped grooves and arranging the first sliding portion 250, the third sliding portion 270, the second sliding portion 260 and the fourth sliding portion as T-shaped blocks, the first sliding portion 250 and the third sliding portion 270 are not easy to be separated from the first chute 111, the second sliding portion 260 and the fourth sliding portion are not easy to be separated from the second chute 112, and the reliability of the movement of the cleaning assembly 200 is improved.

Referring to fig. 5, in some embodiments, the end of the sliding rail 110 shown in this embodiment is provided with a connecting hole 113, the sliding rail 110 is used to be embedded in the vehicle body frame 500, and the connecting hole 113 is used to connect with the vehicle body frame 500 through a fastener.

Specifically, through embedding the slide rail in the body frame 500, reduced the exposure of slide rail, promoted holistic aesthetic property, simultaneously, can fix slide rail 110 through fastener such as bolt or screw, promoted the convenience of dismouting.

In some embodiments, as shown in fig. 2, the first cleaning unit 210 is configured as a cleaning blade, and the cleaning blade is harder, so that rainwater, dirt or sundries outside the windshield 400 can be effectively cleaned.

In some embodiments, as shown in connection with fig. 2, the second cleaning unit 220 is configured as a cleaning brush, which is soft and can effectively clean the water mist on the inner side of the windshield 400.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims (10)

1. A vehicle windshield cleaning apparatus, characterized in that the vehicle windshield cleaning apparatus comprises:

a guide structure for extending in a width direction of the windshield;

The cleaning assembly is arranged in an extending mode along the height direction of the windshield and is used for being attached to the surface of the windshield; the cleaning component is movably arranged on the guide structure; and

An electromagnetic drive assembly configured to generate an electromagnetic force with the cleaning assembly in a direction along which the guide structure extends, the cleaning assembly being configured to move between a first end edge of the windshield and a second end edge of the windshield under the influence of the electromagnetic force.

2. The vehicle windshield cleaning apparatus according to claim 1 wherein,

The cleaning assembly comprises a first cleaning unit and a second cleaning unit, the windshield has a first surface facing away from the cab and a second surface facing toward the cab, the first cleaning unit is used for being jointed with the first surface, and the second cleaning unit is used for being jointed with the second surface;

The electromagnetic drive assembly is respectively matched with the first cleaning unit and the second cleaning unit, and the first cleaning unit and/or the second cleaning unit are/is used for moving between the first end edge of the windshield and the second end edge of the windshield under the action of electromagnetic force.

3. A vehicle windshield cleaning apparatus according to claim 2 wherein,

The guiding structure comprises two sliding rails, the two sliding rails are respectively arranged on two sides of the windshield along the height direction of the windshield, the first end of the cleaning assembly is in sliding connection with one sliding rail, and the second end of the cleaning assembly is in sliding connection with the other sliding rail.

4. A vehicle windshield cleaning apparatus according to claim 3 wherein,

The cleaning assembly further comprises a first rod body, a second rod body, a first sliding part, a second sliding part, a third sliding part, a fourth sliding part, a first elastic piece and a second elastic piece;

the first cleaning unit is connected with the first rod body, and the second cleaning unit is connected with the second rod body;

The first sliding part and the second sliding part are arranged on one of the sliding rails, the third sliding part and the fourth sliding part are arranged on the other sliding rail, one end of the first rod body is rotationally connected with the first sliding part, and the other end of the first rod body is rotationally connected with the third sliding part through the first elastic piece; one end of the second rod body is rotationally connected with the second sliding part, and the other end of the second rod body is rotationally connected with the fourth sliding part through the second elastic piece;

The first sliding part, the second sliding part, the third sliding part and the fourth sliding part are all used for sliding along the sliding rail under the action of electromagnetic force.

5. The vehicle windshield cleaning apparatus according to claim 4 wherein,

The two sliding rails are provided with a first sliding groove and a second sliding groove which are arranged along the axial direction of the sliding rail; the first sliding part and the third sliding part are arranged in the corresponding first sliding groove of the sliding rail, and the second sliding part and the fourth sliding part are arranged in the corresponding second sliding groove of the sliding rail;

the electromagnetic driving assembly comprises a first coil assembly, a second coil assembly and a power supply, wherein the first coil assembly and the second coil assembly are respectively connected with the power supply, the first coil assembly is arranged in the wall surface of the first sliding groove, and the second coil assembly is arranged in the wall surface of the second sliding groove.

6. The vehicle windshield cleaning apparatus according to claim 5 wherein,

The first coil assembly comprises a plurality of first coil units which are sequentially arranged along the axis direction of the sliding rail, and the second coil assembly comprises a plurality of second coil units which are sequentially arranged along the axis direction of the sliding rail;

Under the condition that the first coil assemblies are electrified, the directions of magnetic fields generated by two adjacent first coil units are opposite; and under the condition that the second coil assemblies are electrified, the directions of magnetic fields generated by two adjacent second coil units are opposite.

7. The vehicle windshield cleaning apparatus according to claim 5 wherein,

The first chute comprises a first chute body and a second chute body, and the second chute body is communicated with the middle part of the first chute body; the first sliding part and the third sliding part comprise a first embedded part and a first connecting part, the first connecting part is connected with the middle part of the first embedded part, the first embedded part is positioned in the first groove, and the first connecting part is positioned in the second groove;

And/or the second chute comprises a third chute body and a fourth chute body, and the fourth chute body is communicated with the middle part of the third chute body; the second sliding part and the fourth sliding part comprise a second embedded part and a second connecting part, the second connecting part is connected with the middle part of the second embedded part, the second embedded part is positioned in the third groove, and the second connecting part is positioned in the fourth groove.

8. A vehicle windshield cleaning apparatus according to claim 3 wherein,

The end part of the sliding rail is provided with a connecting hole, the sliding rail is used for being embedded in the vehicle body frame, and the connecting hole is used for being connected with the vehicle body frame through a fastener.

9. A vehicle windshield cleaning apparatus according to any one of claims 2 to 8 wherein,

The first cleaning unit is configured to clean the squeegee.

10. A vehicle windshield cleaning apparatus according to any one of claims 2 to 8 wherein,

The second cleaning unit is configured to clean the brush.