Pressurizing and water spraying windscreen wiper of automobile

Abstract

The utility model relates to the technical field of windscreen wipers, and discloses an automobile pressurizing water spraying windscreen wiper which comprises a PE water pipe, one end of the PE water pipe is provided with a filtering one-way valve, the other end of the PE water pipe is fixedly arranged on a water inlet in a sleeved mode, and the water inlet is fixed to the outer side of a memory main elastic piece in a penetrating mode. According to the windshield wiper, windshield washer fluid can be pressurized while water is sprayed through the self-water-spraying effect, the windshield washer fluid is atomized through the spraying head to clean stains and residual dust on a windshield, meanwhile, the situation that the windshield wiper scratches the windshield in a dry mode is avoided, and the windshield wiper is convenient to use. On the premise that the original design structure of an automobile is not changed, linkage control of the water spraying windscreen wiper and the water spraying windscreen wiper is achieved, using convenience is improved, normal work of the water spraying windscreen wiper in cold weather is guaranteed, and the problems that an existing automobile water spraying windscreen wiper is unstable in cleaning effect and inconvenient to maintain when used are solved.

Description

TECHNICAL FIELD

[0001] The utility model application relates to a rain wiper technical field, specifically is a kind of automobile supercharging water spraying rain wiper. BACKGROUND

[0002] The wiper is installed on the important accessory of wind window, for cleaning wind window glass on the rain and snow and dust that hinder vision Therefore, it has important role to driving safety, existing car traditional rain wiper uses rubber blade to clean windshield by mechanical handle or motor drive.

[0003] The existing car rain wiper cleans front windshield by the nozzle on the front engine cover, sprays on front windshield, and the design or water pressure of nozzle and position and angle are limited, which may result in unsatisfactory cleaning effect, and cannot completely remove dirt and residues on windshield, at the same time, uneven spraying affects the field of vision, and is easy to splash to the rear windshield on the rear of the car, which affects the rear driving, and the rubber blade is easy to be affected by sunlight, rain, cold air and other weather factors, resulting in aging or poor rain wiping, and is easy to produce noise and needs to be replaced frequently, which is inconvenient to maintain. SUMMARY

[0004] In order to solve the problem of unstable cleaning effect and inconvenient maintenance of the existing car water spraying rain wiper during use, the utility model provides an automobile supercharging water spraying rain wiper to solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] An automobile supercharging water spraying rain wiper, comprising a PE water pipe, a filter one-way valve is arranged at one end of the PE water pipe, the other end of the PE water pipe is fixedly sleeved on a water inlet, and the water inlet is fixedly penetrated on the outer side of a memory main elastic sheet; a plurality of rain wiper water outlets are equidistantly arranged on both sides of the memory main elastic sheet; a rubber protective sleeve is fixedly arranged at the bottom of the memory main elastic sheet, and a rain wiper rubber strip is arranged at the bottom of the rubber protective sleeve; a clamping cover is fixedly and clampingly sleeved at both ends of the memory main elastic sheet, the rubber protective sleeve and the rain wiper rubber strip, for fixing the memory main elastic sheet, the rubber protective sleeve and the rain wiper rubber strip; a connecting seat is fixedly arranged on the middle of the outer surface of the PE water pipe, and a universal clamp is sleeved on the outer side of the connecting seat.

[0007] Further, the PE water pipe is a flexible screw thread water pipe, and a connecting table with the same curvature as the memory main elastic sheet is fixedly arranged on the bottom surface of the connecting seat.

[0008] Further, a return spring is sleeved on the outer side of one end of the PE water pipe close to the filter one-way valve, and a leather wrist is sleeved in the return spring; the leather wrist is fixedly sleeved on a valve core, and one end of the valve core away from the filter one-way valve is inserted into the PE water pipe.

[0009] Furthermore, a barrier net is symmetrically fixed inside the main memory shrapnel to prevent the generation of water columns, reduce impact force and wave effects.

[0010] Furthermore, the memory main shrapnel is formed by high-temperature firing and arc stamping in one step, and the memory main shrapnel, rubber protective cover and wiper rubber strip are all set to an arc shape that matches the windshield.

[0011] Furthermore, the water inlet is located between two barrier nets, and a plurality of other barrier nets are fixed at equal intervals between the two barrier nets.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. In the utility model, the windshield washer fluid is pressurized while spraying water through its own water spraying effect, and the windshield washer fluid is atomized through the nozzle to clean the stains and residual dust on the windshield. At the same time, the wipers will not scratch the glass by dry scraping. Without changing the original design structure of the car, the linkage control of the two is realized, the convenience of use is improved, and the normal operation of the water spray wiper is ensured in cold weather. The problems of the existing automobile water spray wiper in unstable cleaning effect during use and inconvenience in maintenance are solved.

[0014] 2. In the utility model, rapid water discharge is achieved through a one-way valve, and a wiper-integrated nozzle is adopted, which has a larger spraying area and a universal interface, suitable for various household cars and easy installation. Therefore, it can be applied to various models, has a large spraying coverage area, and a strong cleaning effect, which greatly improves the application range of the wiper. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 is a front view schematic diagram of a wiper structure according to an embodiment of the present application;

[0017] Figure 2 yes Figure 1 A schematic front view of the split structure of the wiper in the embodiment shown;

[0018] Figure 3 yes Figure 1 A bottom view of the split structure of the wiper in the embodiment shown;

[0019] Figure 4 yesFigure 1 Fig. 2 is a schematic view of a sectional elevation of a local structure in the embodiment shown;

[0020] Figure 5 is Figure 1 Fig. 3 is a schematic view of a sectional plan of an opened structure in the embodiment shown.

[0021] The meanings of the reference numerals in the drawings are as follows: 1, PE water pipe; 2, filtering one-way valve; 3, memory main elastic sheet; 4, water inlet; 5, wiper water outlet; 6, barrier net; 7, rubber protective sleeve; 8, wiper rubber strip; 9, clamping cover; 10, return spring; 11, leather wrist; 12, valve core; 13, connecting seat; 14, universal clamp. DETAILED DESCRIPTION

[0022] In order to make the application purposes, features and advantages more obvious and easy to understand, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] With reference to Figure 1 , Figure 2 and Figure 4 , the automobile supercharged water spraying wiper comprises a PE water pipe 1, the PE water pipe 1 is a flexible screw water pipe, a connecting seat 13 is fixed on the bottom surface of the PE water pipe 1 and has a connecting table with the same curvature as that of a memory main elastic sheet 3, the connecting seat 13 is made of space high-density joint material and has strong stability, the PE water pipe 1 is provided with a filtering one-way valve 2 at one end, the other end of the PE water pipe 1 is fixedly sleeved on a water inlet 4, the water inlet 4 is fixedly penetrated on the outer side of the memory main elastic sheet 3, a plurality of wiper water outlets 5 are equidistantly arranged on both sides of the memory main elastic sheet 3, a rubber protective sleeve 7 is fixed on the bottom of the memory main elastic sheet 3, a wiper rubber strip 8 is arranged on the bottom of the rubber protective sleeve 7, clamping covers 9 are fixedly sleeved on both ends of the memory main elastic sheet 3, the rubber protective sleeve 7 and the wiper rubber strip 8, the clamping covers 9 are used for fixing the memory main elastic sheet 3, the rubber protective sleeve 7 and the wiper rubber strip 8, a connecting seat 13 is fixed on the outer surface of the PE water pipe 1, and a universal clamp 14 is sleeved on the outer side of the connecting seat 13.

[0024] Specifically, the PE water pipe 1 introduces the glass water to the memory main elastic sheet 3, which is better to prolong the service life of the water pipe, the memory main elastic sheet 3 is once stamped into shape by high-temperature firing and has good resilience and effectively fits the windshield, prevents leaving water marks and water marks when draining, the memory main elastic sheet 3, the rubber protective sleeve 7 and the wiper rubber strip 8 are all arranged in an arc shape matched with the windshield, the wiper rubber strip 8 is made of double-silicon rubber material and has good wear resistance and high-temperature resistance, has a long service life and good cleaning effect, when the driver presses the switch of the wiper, the water spraying motor starts, in non-rainy days, the wiper sprays water mist to cover the front windshield in all directions, and finally the wiper rubber strip 8 is scraped by the shaft to avoid dry scraping due to no coverage of the glass water, reduce damage to the glass, the cover 9 fixes the wiper rubber strip to prevent displacement, the detachable structure can replace the wiper rubber strip 8 alone, the rubber protective sleeve 7 protects the wiper from corrosion, does not bind the memory main elastic sheet 3, is more durable and fits the glass to prolong the service life of the wiper, and the water inlet 4 atomizes the glass water to cover a wider area.

[0025] As an optimization scheme, as shown in Figure 3 and Figure 5 The memory main elastic sheet 3 is internally fixed with a barrier net 6 for preventing water column from being generated, reducing impact force and wave effect, the water inlet 4 is located between the two barrier nets 6, a plurality of another barrier nets 6 are fixed equidistantly between the two barrier nets 6, the filtering one-way valve 2 is externally sleeved with a return spring 10 close to one end of the PE water pipe 1, the return spring 10 is internally sleeved with a leather wrist 11, the leather wrist 11 is fixedly sleeved on a valve core 12, and one end of the valve core 12 away from the filtering one-way valve 2 is inserted into the PE water pipe 1.

[0026] Specifically, the filtering one-way valve 2 prevents the glass water from flowing back to the kettle, ensures that the pipeline always has glass water, and more quickly supplies the wiper, and the impurity filter screen in the filtering one-way valve 2 can prevent impurities and sand particles in the water from entering the memory main elastic sheet 3, protect the internal parts of the memory main elastic sheet 3 from being damaged to keep the water flow unobstructed, the barrier net 6 can prevent water column from being generated, reduce impact force and wave effect, and balance the pressure in the memory main elastic sheet 3.

[0027] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to encompass all changes falling within the meaning and range of equivalents of the elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

[0028] The above-described embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A supercharged water spray wiper for an automobile, characterized in that: The invention comprises a PE water pipe (1), wherein one end of the PE water pipe (1) is provided with a filter one-way valve (2), the other end of the PE water pipe (1) is fixedly sleeved on the water inlet (4), and the water inlet (4) is fixedly connected to the outside of the memory main shrapnel (3), and a plurality of wiper water outlets (5) are equidistantly provided on both sides of the memory main shrapnel (3), a rubber protective sleeve (7) is fixed on the bottom of the memory main shrapnel (3), and a wiper rubber strip (8) is fitted on the bottom of the rubber protective sleeve (7), and both ends of the memory main shrapnel (3), the rubber protective sleeve (7) and the wiper rubber strip (8) are fixedly sleeved with a card cover (9) for fixing the memory main shrapnel (3), the rubber protective sleeve (7) and the wiper rubber strip (8), and a connecting seat (13) is fixed on the middle part of the outer surface of the PE water pipe (1), and a universal bayonet (14) is sleeved on the outer side of the connecting seat (13).

2. The automobile pressurized water spray wiper according to claim 1, characterized in that: The PE water pipe (1) is a flexible threaded water pipe, and a connecting platform having a bottom with the same curvature as the memory main shrapnel (3) is fixed on the bottom surface of the connecting seat (13).

3. The automotive pressurized water spray wiper according to claim 1, characterized in that: A return spring (10) is sleeved on the outer side of one end of the filter one-way valve (2) close to the PE water pipe (1), and a leather wrist (11) is sleeved inside the return spring (10). The leather wrist (11) is fixedly sleeved on the valve core (12), and the end of the valve core (12) away from the filter one-way valve (2) is inserted into the PE water pipe (1).

4. The automobile pressurized water spray wiper according to claim 1, characterized in that: A barrier net (6) is symmetrically fixed inside the memory main shrapnel (3) to prevent the generation of water columns and reduce impact force and wave effects.

5. The automobile pressurized water spray wiper according to claim 1, characterized in that: The memory main shrapnel (3) is formed by high-temperature firing and arc stamping in one step. The memory main shrapnel (3), the rubber protective cover (7) and the wiper rubber strip (8) are all arranged in an arc shape that matches the windshield.

6. The automobile pressurized water spray wiper according to claim 4, characterized in that: The water inlet (4) is located between two barrier nets (6), and a plurality of other barrier nets (6) are fixed at equal intervals between the two barrier nets (6).

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