CN211335898U - Water spraying washing device of wiper system - Google Patents
Water spraying washing device of wiper system Download PDFInfo
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- CN211335898U CN211335898U CN201922415459.9U CN201922415459U CN211335898U CN 211335898 U CN211335898 U CN 211335898U CN 201922415459 U CN201922415459 U CN 201922415459U CN 211335898 U CN211335898 U CN 211335898U
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- wiper
- water
- wiper arm
- arm connecting
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Abstract
The utility model discloses a water spray washing device of a wiper system, which comprises a wiper water spray nozzle, a wiper arm connecting support and a connecting piece, wherein the wiper arm connecting support comprises a tail part, a transition part and a main body part; the wiper water spray nozzle comprises a hook, a mounting hole, a limiting column, an elastic cushion A, an elastic cushion B and an outer cover, wherein the hook, the mounting hole, the limiting column, the elastic cushion A, the elastic cushion B and the outer cover belong to exterior decoration and mounting functional parts, a water inlet, a rear-end water outlet, a front-end water outlet and a middle water outlet belong to water spray functional parts, and a metal nozzle A and a metal nozzle B which can adjust the spray angle are respectively arranged at the rear-end water outlet and the front-end water outlet. The utility model discloses changed the design of the washing system of traditional passenger car, provided washing liquid effective utilization and rateed, reduced the washing system volume.
Description
Technical Field
The utility model relates to a windscreen wiper water spray washing system of assembly on scraping the arm, scrape the windscreen wiper system water spray washing device of arm linking bridge including windscreen wiper water spray nozzle and rain.
Background
The windscreen wiper water spray nozzles of most passenger cars in the market belong to a washing system, but not belong to a windscreen wiper system, and the windscreen wiper water spray nozzles are distributed on a car body and fixed in position. The washing liquid sprayed out through the fixed spray head is dispersed on the front windshield of the passenger vehicle, the part effectively utilized by the windshield wiper system is few, and in order to ensure the washing effect of the windshield, more washing liquid needs to be sprayed, and a washing system with a corresponding large volume is configured. Meanwhile, in order to ensure the attractiveness of the passenger car, the fixed position and the shape design of the spray head are difficult to design.
In the approved patent CN206306998U, a nozzle is proposed as a structure of a wiper system, which protects a wiper arm capable of spraying water, and the inventor makes improvements.
For avoiding above problem, the utility model provides a windscreen wiper system water spray washing device who has the specialty, contain windscreen wiper water spray nozzle and windscreen wiper and scrape arm linking bridge.
Disclosure of Invention
The utility model aims at: the design puzzles of the position overall arrangement of the shower nozzle of the washing system of having avoidd traditional passenger car, solves the problem that its washing liquid effective utilization is low simultaneously, reaches the purpose that reduces the washing system volume, provides the windscreen wiper water spray nozzle and the windscreen wiper arm linking bridge of the vehicle windscreen wiper system of more structures, form.
The technical scheme of the utility model is that:
a water spray washing device of a wiper system comprises a wiper water spray nozzle 200, a wiper arm connecting support 100 and a connecting piece 300, wherein the wiper arm connecting support 100 is connected with the wiper water spray nozzle 200 and the connecting piece 300, and a water guide pipe 500 is fixed by a first hook 101a and a second hook 102a on the wiper arm connecting support 100; the wiper arm connecting bracket 100 is fixed on the wiper arm rod 400, and the connecting piece 300 is connected with the wiper blade 600;
the wiper arm connecting bracket 100 comprises a tail part 101, a transition part 102 and a main body part 103; the first hook 101a is positioned at the tail part 101 of the wiper arm connecting support 100, and the fixed wing 101b of the tail part 101 is mainly used for wrapping and riveting the wiper arm rod 400, so that the wiper arm connecting support 100 is fixedly connected with the wiper arm rod 400; the second hook 102a is located at the transition portion 102, and a first side 102b and a second side 102c on both sides of the transition portion 102, and the height of the first side 102b should be lower than that of the second side 102 c; the first notch 103a is positioned on the side surface of the main body part 103, and after the hook 201 of the wiper water spray nozzle 200 passes through the first notch 103a, the hook hooks the main body part 103 to form a coupling pair; the second notch 103b and the hole 103d are respectively positioned on two side surfaces of the main body part 103, and the second notch 103b and the hole 103d are respectively connected with the connecting piece 300; the plug 103c is positioned on the side surface of the main body 103 and on the same side as the first notch 103a, the plug 103c is inserted into the mounting hole 204 of the wiper water spray nozzle 200 and hooks the limiting column 205 to form another coupling pair;
the wiper water spray nozzle 200 comprises exterior parts, installation functional parts and water spray functional parts, a hook 201, an installation hole 204, a limiting column 205, an elastic cushion A206, an elastic cushion B209 and an outer cover 210 belong to the exterior parts and the installation functional parts, and a water inlet 202, a rear water outlet 203, a front water outlet 207 and a middle water outlet 208 belong to the water spray functional parts; after the hook 201 passes through the first notch 103a, the hook body 103 is hooked to form a coupling pair, the plug 103c is inserted into the mounting hole 204 and hooked to the limiting column 205 to form another coupling pair, and the elastic pad A206 and the elastic pad A209 eliminate the fit clearance between the water spray nozzle 200 and the wiper arm connecting bracket 100; the water inlet 202 is tightly matched with the water conduit 500, and cleaning solution of the cleaning system is introduced into the wiper system; the positions of the rear-end water outlet 203 and the front-end water outlet 207 are respectively provided with a metal nozzle A211 and a metal nozzle B212 which can adjust the spray angles, the spray angles of water flow sprayed out of the rear-end water outlet 203 and the front-end water outlet 207 are determined by the length of a wiper blade, the spray center points of the water flow are in the range of 1/2-2/3 of the wiper blade, the length of the wiper blade is equally divided by taking the middle water outlet 208 as the origin, and the front end and the rear end are equally divided into three parts.
The first hook 101a at the tail of the wiper arm connecting bracket 100 is bent to fix the water conduit 500.
The wiper arm connecting bracket 100 is formed by stamping a metal plate with the material thickness of 1 mm-2 mm.
The wiper arm connecting bracket is provided with chamfers 103e, and the chamfers 103e are positioned at four angular positions of the second recess 103b, so that the connecting piece 300 can be more effectively assembled.
The width (ta) of the inner cavity of the tail part 101 of the wiper arm connecting support is in the range of 9 mm-12 mm and depends on the width of the arm lever 400;
the width (tb) of the cavity of the wiper arm connecting bracket main body 103 is in the range of 15mm to 19mm, depending on the width of the connector 300.
The wiper water spray nozzle 200 is formed by injection molding of a plastic material, a metal nozzle B212 of the wiper water spray nozzle is hidden in the front-end water outlet 207, and the angle position of the metal nozzle B212 is adjustable.
The middle water outlet 208 is designed by taking a rectangular outlet as priority; the outer cover 210 forms an aesthetic appearance in cooperation with the wiper arm connecting bracket 100 to provide a hidden passage for the penstock 500.
The structure of the present patent is not limited to the above description, and for example, the middle water outlet is two or more outlets, and the middle water outlet is a circular shape, an oval shape, and other variations are also within the scope of the present patent.
The wiper water spray nozzle 200 in this patent can also be used with wiper arm connecting supports of other structural forms, not only limited to the wiper arm connecting support 100 described in this patent.
Drawings
Figure 1 is a schematic structural view of the present invention,
figure 2 is a cross-sectional view a-a of figure 1 (hook securing penstock schematic),
figure 3 is a schematic structural view of a wiper arm connecting bracket,
figure 4 is a schematic view of figure 3 in the direction B,
figure 5 is a schematic view of figure 4 in the direction C,
figure 6 is a schematic structural view of a wiper water spray nozzle,
fig. 7 is an external view of the wiper water spray head.
Detailed Description
The following detailed description of the embodiments, features and functions according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1, a water spray washing device of a wiper system comprises a wiper water spray nozzle 200, a wiper arm connecting bracket 100 and a connecting piece 300, wherein the wiper system water spray washing device formed by combining the three components has no design of damaging visual effects such as notches, pits, holes and the like in the view direction.
The wiper arm connecting bracket 100 is an important component of a wiper system, provides a connecting structure for a wiper water spray nozzle 200 and a connecting piece 300, realizes the connection of the wiper water spray nozzle 200 and the connecting piece 300, and fixes a water conduit 500 through a first hook 101a and a second hook 102 a; the wiper arm connecting bracket 100 is fixed on the wiper arm rod 400, and the movement and force transmission of the wiper system are realized. The connector 300 provides a coupling structure for the wiper blade 600 to transfer the movement and force of the wiper arm to the wiper blade 600.
Fig. 2 is a schematic view of the wiper arm connecting bracket 100 with the first hook 101a fixing the water conduit 500. The fixing of the water conduit 500 is realized by bending the first hook 101a at the tail of the wiper arm connecting bracket 100.
Fig. 3 is a front view of the wiper arm connecting bracket 100. The wiper arm connecting bracket 100 is mainly formed by stamping a metal plate with the material thickness of 1 mm-2 mm. The wiper arm connecting bracket 100 is mainly composed of three parts, namely a tail part 101, a transition part 102 and a main body part 103.
Fig. 4 is a side view of the wiper arm connecting bracket. The first hook 101a is located at the tail 101 of the wiper arm connecting bracket 100, and the first hook 101a is perpendicular to the main plane E or bent at a certain angle when the wiper arm connecting bracket 100 is in a component state. The fixed wing 101b of the tail part 101 is mainly used for wrapping and riveting the wiper arm rod 400, so that the fixed connection between the wiper arm connecting bracket 100 and the wiper arm rod 400 is realized. The second hook 102a is located at the transition portion 102, and the first hook 101a is perpendicular to the main plane E when the wiper arm connecting bracket 100 is in the component state, or is bent at a certain angle, so that the water conduit 500 is fixed by bending when the wiper product is formed. The transition portion 102 includes a first side 102b and a second side 102c, and the first side 102b is lower than the second side 102 c. The first notch 103a is positioned on the side surface of the main body part 103, and after the hook 201 of the wiper water spray nozzle 200 passes through the first notch 103a, the hook positions the main body part 103 to form a coupling pair; the second recess 103b and the hole 103d are respectively located on two side surfaces of the main body 103, and the second recess 103b and the hole 103d are respectively connected with the connector 300, so that the wiper arm connecting bracket 100 and the connector 300 are fixed. The plug 103c is located on the side of the main body 103 on the same side as the first notch 103a, and the plug 103c is inserted into the mounting hole 204 of the wiper water jet nozzle 200 and the hook position-limiting post 205 to form another coupling pair.
Fig. 5 is a schematic bottom view of the wiper arm connecting bracket. The chamfers 103e are located at four angular positions of the second recess 103 b. Chamfer 103e is an alternative configuration and is merely intended to more effectively fit into connector 300 during assembly. The width dimension (ta) of the inner cavity of the tail part 101 is in the range of 9mm to 12mm, which is mainly determined by the width of the arm lever 400. The cavity width dimension (tb) of the body portion 103 is in the range of 15mm to 19mm, and depends mainly on the width of the connector 300.
Fig. 6 is a schematic view of the inner side of the water spray nozzle of the wiper. The wiper water spray nozzle 200 is mainly injection molded from a plastic material. The wiper water spray head 200 includes two parts of an exterior trim and a mounting function and a water spray function. As shown in fig. 6, the hook 201, the mounting hole 204, the limiting column 205, the elastic pad a206, the elastic pad B209 and the outer cover 210 belong to the exterior decoration and mounting functions, and the water inlet 202, the rear water outlet 203, the front water outlet 207 and the middle water outlet 208 belong to the water spraying function. After the hook 201 passes through the first notch 103a, the hook hooks the main body 103 to form a coupling pair, the plug 103c is inserted into the mounting hole 204, the hook position limiting column 205 forms another coupling pair, and the elastic pad A206 and the elastic pad B209 eliminate the fit clearance between the water spray nozzle 200 and the wiper arm connecting bracket 100. The inlet 202 is in close fit with the conduit 500 to direct the cleaning solution from the cleaning system into the wiper system. The metal nozzle A211 and the metal nozzle B212 which can adjust the spray angle are respectively arranged at the rear end water outlet 203 and the front end water outlet 207, the water flow sprayed out of the rear end water outlet 203 and the front end water outlet 207 can be adjusted to the proper angle position by adjusting the angle postures of the metal nozzle A211 and the metal nozzle B212, the spray angle can be ensured by the length of the wiper blade, the spray center point is in the range of 1/2-2/3 of the wiper blade (the length of the wiper blade is equally divided by taking the middle water outlet 208 as the origin, and the front end and the rear end are equally divided into three parts respectively). The middle water outlet 208 is designed with a rectangular outlet as a priority. The outer cover 210 forms an aesthetic appearance in cooperation with the wiper arm connecting bracket 100 while providing a hidden passage for the penstock 500.
Fig. 7 is a schematic view of the outer side of the wiper water spray nozzle. The metallic nozzle B212 is hidden in the front end water outlet 207, and the angular position of the metallic nozzle B212 can be adjusted.
The structure protected by the present patent is not limited to the above description, and for example, the middle water outlet is two or more outlets, and the middle water outlet is a circular or oval structure, which is also within the scope of the present patent.
The wiper water spray nozzle 200 in this patent can also be used with wiper arm connecting supports of other structural forms, not only limited to the wiper arm connecting support 100 described in this patent.
Since the wiper system belongs to the appearance piece in the passenger car, and the wiper system is also the functional piece simultaneously, wiper water spray nozzle 200 and wiper arm linking bridge 100 in this patent all belong to the wiper system, and are the important component of wiper system. The appearance of the wiper water spray nozzle 200 and the wiper arm connecting bracket 100, the fixing mode between the two, the matching structure and the size are protected by the patent.
It will be apparent to those skilled in the art that the present invention can be modified in many other specific forms without departing from the spirit and scope of the invention. Accordingly, the present examples and embodiments, therefore, are to be considered in all respects as illustrative and not restrictive, and the invention is not to be limited to the details given herein, but may be modified within the scope and equivalents of the appended claims.
Claims (9)
1. The utility model provides a windscreen wiper system water spray washing device which characterized in that: the water pipe connecting device comprises a wiper water spray nozzle (200), a wiper arm connecting support (100) and a connecting piece (300), wherein the wiper arm connecting support (100) is connected with the wiper water spray nozzle (200) and the connecting piece (300), and a water pipe (500) is fixed by a first hook (101a) and a second hook (102a) on the wiper arm connecting support (100); the wiper arm connecting support (100) is fixed on a wiper arm rod (400), and the connecting piece (300) is connected with a wiper blade (600);
the wiper arm connecting bracket (100) comprises a tail part (101), a transition part (102) and a main body part (103); the first hook (101a) is positioned at the tail part (101) of the wiper arm connecting support (100), and the fixed wing (101b) of the tail part (101) is wrapped and riveted with the wiper arm rod (400), so that the wiper arm connecting support (100) is fixedly connected with the wiper arm rod (400); the second hook (102a) is positioned at the transition part (102), and the first side edge (102b) of the two sides of the transition part (102) is lower than the second side edge (102 c); the first notch (103a) is positioned on the side surface of the main body part (103), and a hook (201) of the wiper water spray nozzle (200) hooks the main body part (103) after passing through the first notch (103a) to form a coupling pair; the second notch (103b) and the hole (103d) are respectively positioned on two side surfaces of the main body part (103), and the second notch (103b) and the hole (103d) are respectively connected with the connecting piece (300); the plug (103c) is positioned on the side surface of the main body part (103) and is on the same side as the first notch (103a), and the plug (103c) is inserted into a mounting hole (204) of the wiper water spray nozzle (200) and hooks the limiting column (205) to form another coupling pair;
the wiper water spray nozzle (200) comprises an exterior decoration, an installation functional part and a water spray functional part, a hook (201), an installation hole (204), a limiting column (205), an elastic cushion A (206), an elastic cushion B (209) and an outer cover (210) belong to the exterior decoration and the installation functional part, and a water inlet (202), a rear water outlet (203), a front water outlet (207) and a middle water outlet (208) belong to the water spray functional part; after the hook (201) penetrates through the first notch (103a), the hook hooks the main body part (103) to form a coupling pair, the plug (103c) is inserted into the mounting hole (204) and hooks the limiting column (205) to form another coupling pair, and the elastic pad A (206) and the elastic pad B (209) eliminate the fit clearance between the water spray nozzle (200) and the wiper arm connecting bracket (100); the water inlet (202) and the water conduit (500) are tightly matched, and the cleaning solution of the cleaning system is introduced into the wiper system; the positions of the rear-end water outlet (203) and the front-end water outlet (207) are respectively provided with a metal nozzle A (211) and a metal nozzle B (212) which can adjust the spray angles, the spray angles of water flow sprayed out of the rear-end water outlet (203) and the front-end water outlet (207) are determined by the length of a wiper blade, the spray center points of the water flow are in the range of 1/2-2/3 of the wiper blade, the length of the wiper blade is equally divided by taking the middle water outlet (208) as the origin, and the front end and the rear end are equally divided into three parts.
2. The water jet scrubbing apparatus of claim 1 wherein: the first hook (101a) at the tail part of the wiper arm connecting support (100) is bent to fix the water conduit (500).
3. The water jet scrubbing apparatus of claim 1 wherein: the wiper arm connecting support (100) is formed by stamping a metal plate with the material thickness of 1 mm-2 mm.
4. The water jet scrubbing apparatus of claim 1 wherein: the wiper arm connecting bracket is provided with chamfers (103e), and the chamfers (103e) are positioned at four angular positions of the second notch (103b), so that the connecting piece (300) can be more effectively installed in assembly.
5. The water jet scrubbing apparatus of claim 1 wherein: the width of the inner cavity of the tail part (101) of the wiper arm connecting support ranges from 9mm to 12mm, and depends on the width of the arm lever (400).
6. The water jet scrubbing apparatus of claim 1 wherein: the width of the inner cavity of the wiper arm connecting support main body part (103) ranges from 15mm to 19mm, and depends on the width of the connecting piece (300).
7. The water jet scrubbing apparatus of claim 1 wherein: the windscreen wiper water spray nozzle (200) is formed by injection molding of a plastic material, a metal nozzle B (212) of the windscreen wiper water spray nozzle is hidden in the front water outlet (207), and the angle position of the metal nozzle B (212) is adjustable.
8. The water jet scrubbing apparatus of claim 1 wherein: the middle water outlet (208) is designed by taking a rectangular outlet as priority.
9. The water jet scrubbing apparatus of claim 1 wherein: the outer cover (210) forms an attractive appearance in cooperation with the wiper arm connecting bracket (100) to provide a hidden channel for the water conduit (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922415459.9U CN211335898U (en) | 2019-12-29 | 2019-12-29 | Water spraying washing device of wiper system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922415459.9U CN211335898U (en) | 2019-12-29 | 2019-12-29 | Water spraying washing device of wiper system |
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| Publication Number | Publication Date |
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| CN211335898U true CN211335898U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922415459.9U Active CN211335898U (en) | 2019-12-29 | 2019-12-29 | Water spraying washing device of wiper system |
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| CN (1) | CN211335898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022111395A1 (en) * | 2020-11-26 | 2022-06-02 | 台州法雷奥温岭汽车零部件有限公司 | Wiper arm, wiper, and vehicle |
-
2019
- 2019-12-29 CN CN201922415459.9U patent/CN211335898U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022111395A1 (en) * | 2020-11-26 | 2022-06-02 | 台州法雷奥温岭汽车零部件有限公司 | Wiper arm, wiper, and vehicle |
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