CN215042667U

CN215042667U - Top-spraying type water spraying windscreen wiper

Info

Publication number: CN215042667U
Application number: CN202022969304.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-13
Filing date: 2020-12-13
Publication date: 2021-12-07
Anticipated expiration: 2030-12-13

Abstract

The top-spraying type water spraying wiper comprises a wiper arm, a water delivery pipe, a spray head and a wiper blade. The wiper blade is arranged on the wiper arm, the water delivery pipe is arranged on the wiper arm, and in addition, the water delivery pipe and the spray head can be combined with the wiper blade; the water pipe is provided with a nozzle at the farthest position of the wiper blade, the direction of the nozzle is parallel to the direction of the wiper blade and is inwards or inwards obliquely opposite to the wiper blade, and the other side of the water pipe is connected with a water spraying motor of the automobile. Control water spray in the car, pressure rain is scraped water and is carried from the raceway and come, and the region that will scrape the brush to the wiper blade from the shower nozzle blowout wets, and along with the removal of wiper blade is continuously moist in advance, reduces the wiper and scrapes brush glass resistance and improve clean effect to spun wiper water has certain water pressure, and debris such as the dust that can scrape the wiper blade have directional washing effect, washs more thoroughly. Because the number of the spray heads is only one or two, compared with the design of a plurality of micro-hole nozzles of the water spraying wiper blade, the micro-hole nozzle is not easy to block, the structure is simple, and the cost is low.

Description

Top-spraying type water spraying windscreen wiper

Technical Field

The invention belongs to the technical field of automobile accessories, relates to a windscreen wiper, and particularly relates to a top-spraying type water spraying windscreen wiper.

Background

A wiper, also called a wiper, a wiper blade, or a windshield wiper, is a device for wiping off raindrops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety. The windscreen wiper is afraid of dry scraping, water does not exist on glass or water spraying is not uniform, when the windscreen wiper is used for scraping back and forth, friction force generated by dust, particles and the like on the glass is very large, noise is large, the glass can be scratched, resistance is large, damage to a motor of the windscreen wiper is also large, and the motor can be directly burnt off if the resistance is serious. The common windscreen wiper has the defects that the water is sprayed from the engine cover to affect the driving visual field, the spraying is difficult to be uniform, the cleaning effect is not ideal, and the service life of a windscreen wiper rubber strip is greatly affected due to 'dry wiping'.

The water spraying wiper blade is a new generation of wiper blade with a water spraying function equipped on the class SL of Benz, is called as a Magic Vision Control system, and is characterized in that a row of small holes are additionally arranged on the surface of a rubber strip of a common wiper blade, and a hidden water channel is additionally arranged behind the small holes. When a driver presses a windshield cleaning button, glass water is conveyed to the windshield wiper and is sprayed out through the small holes in the surface of the windshield wiper, the windshield wiper moves to any position, and the glass water is sprayed to the corresponding position through the small holes. Compared with the common windshield wiper, the device can save half of the glass water amount, can obtain a clearer visual field, and reduces the potential safety hazard of cleaning the front windshield during daily running. Although the water spraying wiper blade has the advantages, the water spraying wiper blade has the inevitable defects of complex structure, high manufacturing cost, more holes, small size and easy blockage, and the common use of the water spraying wiper blade is influenced.

Disclosure of Invention

The invention aims to solve the technical problem of providing a top-spraying water-spraying wiper blade which has the advantages of saving the amount of glass water, prolonging the service life of a wiper strip, obtaining a clearer visual field and the like, and also has the advantages of simple structure, low cost, difficult blockage and the like.

In order to solve the above problems, the top spray type water spray wiper of the present invention includes a wiper arm, a water pipe, a spray head, and a wiper blade. The wiper blade is arranged on the wiper arm, the water delivery pipe is arranged on the wiper arm, and in addition, the water delivery pipe and the spray head can be combined with the wiper blade; the water pipe is provided with one (or two) spray heads at the farthest end (or two ends) of the wiper blade, the direction of the spray heads is parallel to the direction of the wiper blade and is inwards or inwards obliquely opposite to the wiper blade, and the other side of the water pipe is connected with a water spraying motor of the automobile. Control water spray in the car, pressure rain is scraped water and is carried from the raceway and come, and the region that will scrape the brush to the wiper blade from the shower nozzle blowout wets, and along with the removal of wiper blade is continuously moist in advance, reduces the wiper and scrapes brush glass resistance and improve clean effect to spun wiper water has certain water pressure, and debris such as the dust that can scrape the wiper blade have directional washing effect, washs more thoroughly. Because the number of the spray heads is only one or two, compared with the design of a plurality of micro-hole nozzles of the water spraying wiper blade, the micro-hole nozzle is not easy to block, the structure is simple, and the cost is low.

The invention has the beneficial effects that: the working surface can be accurately wetted before the wiper of the automobile works, the driving visual field is less influenced, the water consumption of the wiper water is reduced, the wiping resistance of the wiper blade is reduced, dust and other impurities on glass are easier to clean, and the service life of the wiper blade can be greatly prolonged; and due to the directional washing of the pressure rain water, the scraped impurities such as dust can be instantly washed away from the working surface, and the cleaning effect is more remarkable. In addition, the nozzles are large and few, so that the device is more reliable in work, simple in structure and low in cost, and is suitable for wide popularization and application.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a third embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a fourth embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a fifth embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a sixth embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a seventh embodiment of the present invention.

Fig. 8 is a schematic view of an embodiment of the present invention obliquely spraying the wiper blade.

In the figure, 1, wiper blade; 2. A wiper arm; 3. A water delivery pipe; 4. And (4) a spray head.

Detailed Description

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention, in which a water pipe 3 is installed on a wiper arm 2, one end of the water pipe 3 is connected to a wiper motor of an automobile, the other end is located at the outermost end of a wiper blade 1, a nozzle 4 is arranged on the water pipe 3, and the water spraying direction of the nozzle 4 is parallel to the wiper blade 1 and is inclined inward or inward toward the wiper blade 1. Control water spray in the car, rain is scraped water and is sprayed out from shower nozzle 4, moistens in advance to the work area before windscreen wiper piece 1, has the directional effect of washing simultaneously, and debris such as the dust that windscreen wiper piece 1 was scraped and is brushed also can wash away immediately simultaneously, and the cleaning performance is more showing. The embodiment basically does not modify the existing automobile wiper assembly, and only adds a water conveying pipe 3 and a spray head 4 which are arranged on a wiper arm 2 and extend to the outermost end of the wiper.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention, and compared to the first embodiment, the wiper arm 2 also extends to the outermost end of the wiper blade 1, so as to provide a certain rigidity protection for the water pipe 3, which requires modification of the existing automobile wiper assembly.

Fig. 3 is a schematic structural diagram of a third embodiment of the present invention, in which, compared to the first embodiment, a part of the water pipe 3 is installed on the wiper arm 2, and another part of the water pipe 3 and the nozzle 4 are integrated into the wiper blade or installed on the wiper blade 1.

Fig. 4 is a schematic structural diagram of a fourth embodiment of the present invention, which is compared with the first embodiment, there is one more nozzle 4, and two nozzles 4 are respectively located at two ends of the wiper blade 1, the nozzles 4 are parallel to the wiper blade 1 and are inclined inward or inward toward the wiper blade 1, and the two nozzles 4 can spray water simultaneously or controllably. The dual showerhead application described above for the first embodiment is implemented.

Fig. 5 is a schematic structural diagram of a fifth embodiment of the present invention, which is a dual head application of the second embodiment, and has one more head 4, and two heads 4 are respectively located at two ends of the wiper blade 1, and the wiper arm 2 extends to two ends of the wiper blade 1.

Fig. 6 is a schematic structural view of a sixth embodiment of the present invention, which is a dual nozzle application of the third embodiment, and has one more nozzle 4, and the two nozzles 4 are respectively located at two ends of the wiper blade 1, and the nozzles 4 can be integrated into the wiper blade 1 or additionally mounted on the wiper blade 1.

Fig. 7 is a schematic structural view of a seventh embodiment of the present invention, in which two nozzles 4 are respectively located at two ends and opposite sides of a wiper blade 1, the nozzle 4 located at the upper side of the wiper blade 1 sprays water when the wiper blade moves upward, and the nozzle 4 located at the lower side of the wiper blade 1 sprays water when the wiper blade moves downward.

Fig. 8 is a schematic view of an embodiment of the present invention, in which the nozzle 4 obliquely sprays toward the wiper blade 1 at an oblique spraying angle toward the wiper blade 1 and obliquely sprays water in a slightly oblique middle direction toward the wiper blade 1, the schematic view is for clearly explaining the manner of the present invention that the oblique spraying is water spraying toward the inner side of the wiper blade, and the oblique spraying water does not mean that the water spraying direction is toward the middle of the wiper blade 1.

Since the wiper blade 1 is not linear, the spraying manner parallel to the wiper blade 1 is parallel and sprays water to the inside.

When two spray heads are adopted, the two spray heads 4 can be positioned on two sides of the upper end or two sides of the lower end of the wiper blade 1, and in addition, water can be sprayed on two sides simultaneously when the wiper blade moves upwards and downwards. When the water spraying wiper with double nozzles on the same side of the wiper blade 1 is adopted, the wiper moves to the highest position, and the nozzle on the upper end has the best downward water spraying effect when the automobile is in a static state; when the automobile moves at a high speed, the spray head at the lower end has the best upward water spraying effect; in practical application, a controllable water spraying mode can be utilized.

And a water spraying wiper with double-side double-spray-head and four spray-heads can also be designed.

Claims

1. A top-spraying water-spraying windscreen wiper is characterized by comprising a windscreen wiper blade (1), a windscreen wiper arm (2), a water conveying pipe (3) and a spray head (4); the wiper blade (1) is arranged on the wiper arm (2), and the water delivery pipe (3) is arranged on the wiper arm (2); the water delivery pipe (3) is provided with a spray head (4) at the outermost position of the wiper blade (1), the direction of the spray head (4) is parallel to the direction of the wiper blade (1) and is inwards or inwards obliquely opposite to the wiper blade (1), wherein the inwards oblique spraying water which is obliquely opposite to the wiper blade (1) is slightly oblique towards the middle of the wiper blade (1).

2. A top-spraying water jet wiper as claimed in claim 1, characterized in that the water duct (3) and the spray head (4) can be integrated into the wiper blade (1) in addition to the mounting of the water duct (3) on the wiper arm (2).

3. The top spray water wiper as claimed in claim 1, wherein two nozzles (4) are used and the two nozzles (4) are located on the same side or different sides of the wiper blade (1), the two nozzles (4) can spray water simultaneously or controllably.

4. The top spray type water spraying wiper as claimed in claim 1, wherein two nozzles (4) are used and when the two nozzles (4) are respectively located at both ends of the wiper blade (1), the nozzle (4) located at the upper side of the wiper blade (1) sprays water when the wiper moves upward, and the nozzle (4) located at the lower side of the wiper blade (1) sprays water when the wiper moves downward.