CN219969631U - Wiper blade for motor vehicle - Google Patents
Wiper blade for motor vehicle Download PDFInfo
- Publication number
- CN219969631U CN219969631U CN202321699590.2U CN202321699590U CN219969631U CN 219969631 U CN219969631 U CN 219969631U CN 202321699590 U CN202321699590 U CN 202321699590U CN 219969631 U CN219969631 U CN 219969631U
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- China
- Prior art keywords
- wiper blade
- blade body
- motor vehicle
- water
- channel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 238000005507 spraying Methods 0.000 claims abstract description 47
- 238000005406 washing Methods 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 7
- 239000012634 fragment Substances 0.000 claims abstract description 6
- 238000007790 scraping Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 abstract description 45
- 238000004140 cleaning Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 238000009826 distribution Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of motor vehicles, and particularly relates to a motor vehicle wiper blade. Including wiper blade body (1), wiper blade body (1) inside sets up upper portion passageway (2) and lower part passageway (3), and upper portion passageway (2) are hollow structure, set up embedded shell fragment (4) in lower part passageway (3), upper portion passageway (2) side intercommunication water spray aperture (5), and washing pipeline is connected to upper portion passageway (2). The motor vehicle wiper blade has the advantages of simple structure, low cost and effective improvement of front glass cleaning performance after water spraying cleaning effect, and has the advantages of both common wiper blades and water spraying wiper blades.
Description
Technical Field
The utility model belongs to the technical field of motor vehicles, and particularly relates to a motor vehicle wiper blade.
Background
The wiper is a tool for simply cleaning the front glass of the motor vehicle to prevent rainwater and other dirt from affecting the sight. The structure and wiping characteristics of the wiper are required to maintain sufficient wettability. Only with sufficient wettability, it has very good toughness to maintain tightness of contact with the glazing and does not produce abnormal sound or wear. The wiper is currently classified into a general wiper and a water spray wiper. The common windscreen wiper sprays water through two nozzles on the automobile engine cover or the ventilation cover plate, the water column is fan-shaped, the spraying is uneven, and the visual field of a driver is seriously influenced in the moment of spraying water and in the time when the rear windscreen wiper does not act. Compared with the common windscreen wiper, the water spraying windscreen wiper not only can save the glass water consumption, but also can enable a driver to obtain a clearer view, and reduces potential safety hazards in the driving process. The water spraying windscreen wiper is divided into two types, one type is that a plurality of water lines are sprayed through nozzles additionally arranged on a windscreen wiper arm, the windscreen wiper arm and a windscreen wiper blade connector to clean glass, and the other type is that a hidden water channel is additionally arranged in a common windscreen wiper blade rubber strip, and a row of small holes are additionally arranged on the surface to spray glass water to clean the glass. The first type of water jet wiper is simple in structure and low in cost, but because the water jet is too few, the wiping period and efficiency are not good enough when cleaning the glass surface. The second type of water spraying windscreen wiper has the problems of complex structure, high production cost and incapability of popularizing. The common wiper and the water spraying wiper in the prior art have the following defects: the water spraying wiper in the market has a poor water spraying cleaning effect, or has a complex structure and high production cost, and cannot be used together.
In the prior art, the technology is named as a ' wiper head, a wiper blade and a water spraying wiper ', and the publication number is 209225118U ', and comprises a brush head body, wherein the cross section of the brush head body is in a concave shape and is surrounded by a top plate and two side plates, at least one side plate is provided with a water inlet channel and a water spraying port, and the water spraying port is communicated with the water inlet channel. The utility model also discloses a wiper blade, including the wiper blade body, the middle part detachably of wiper blade body is provided with above-mentioned wiper brush head. The utility model also discloses a water spray windscreen wiper, including windscreen wiper body and arm of scraping, the windscreen wiper body links to each other with the arm of scraping through above-mentioned windscreen wiper brush head, and the arm cross-section of scraping is concave font, and the inside of scraping the arm is provided with the raceway, and the raceway links to each other with the water inlet channel. The wiper head can be directly improved on the basis of the traditional wiper head, the water inlet channel, the water spraying port and the conveying channel communicated with the water inlet channel and the water spraying port are added, the production and the manufacture are simple, the improvement cost is low, and the improved wiper head is only increased by a small volume and cannot influence the arrangement or the visual field of the whole vehicle due to the increase of the occupied space.
However, this technique does not relate to the technical problem and technical solution of the present utility model.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: aiming at the defects of the prior art, the motor vehicle wiper blade has the advantages of simple structure, consideration of the points of common wiper and water spraying wiper, simple structure, low cost and effective improvement of front glass cleaning performance after water spraying cleaning effect.
The technical scheme adopted by the utility model is as follows:
the utility model relates to a motor vehicle wiper blade which comprises a wiper blade body, wherein an upper channel and a lower channel are arranged in the wiper blade body, the upper channel is of a hollow structure, an embedded spring plate is arranged in the lower channel, the side surface of the upper channel is communicated with a water spraying small hole, and the upper channel is connected with a washing pipeline.
The lower part of the lower passage of the wiper blade body is provided with a lower scraping part.
The upper part of the wiper blade body is of an upward protruding conical structure, the upper channel is of a triangular structure, and each side surface of the upper channel is respectively communicated with a water spraying small hole.
The middle part of the wiper blade body is connected with the wiper blade connector.
The wiper blade connector is connected with the middle part of the wiper blade body through a plurality of screws, and the screws are simultaneously connected with the embedded elastic sheet.
One side of the upper part of the wiper blade body is provided with a plurality of small water spraying holes in a clearance way from one end to the other end, and the other side of the upper part of the wiper blade body is provided with a plurality of small water spraying holes in a clearance way from one end to the other end.
The middle position of the upper part of the wiper blade body is provided with a water filling port which is communicated with the upper passage and is connected with a washing pipeline
The upper channel extends from one end of the wiper blade body to the other end of the wiper blade body, and the lower channel extends from one end of the wiper blade body to the other end of the wiper blade body.
The upper part of the wiper blade body is provided with a notch part, and the wiper blade connector is clamped at the notch part.
By adopting the technical scheme of the utility model, the working principle and the beneficial effects are as follows:
when the structure of the motor vehicle wiper blade is provided, the wiper blade body is internally provided with an upper channel and a lower channel, the upper channel is of a hollow structure, an embedded spring plate is arranged in the lower channel, and the side surface of the upper channel is communicated with a small water spraying hole. The wiper blade body is made of rubber materials, two parts of cavities are formed in the wiper blade body, the lower cavity is a lower channel and is used for installing an embedded spring piece, the embedded spring piece provides pressure for bonding the wiper blade and glass, and the wiper blade is ensured to reliably contact the glass to clean the surface; the cavity above is an upper channel which is equivalent to a water channel of glass water and is used for transporting the glass water, small holes are distributed on the side surface of the upper channel in an array manner and are water spraying small holes and are used for spraying the glass water outwards. The upper channel is connected with a washing pipeline which is communicated with the washing tank and used for continuously supplying glass water to the upper channel for cleaning. According to the structure, the water spraying function is integrated on the wiper blade body, and in the movement process of the wiper blade, glass water is sprayed out from the water spraying holes on the two sides of the wiper blade, so that the glass surface can be cleaned efficiently, the glass water is saved greatly, and a driver can obtain a clearer view. And pressure distribution is exerted through an embedded shell fragment, ensures that the wiper blade reliably laminates glass to the laminating is more stable, and pressure distribution is more even, and the wiper blade is difficult to appear shaking in the motion process.
Drawings
The following is a brief description of what is expressed in the drawings of this specification and the references in the drawings:
FIG. 1 is a schematic view of a motor vehicle wiper blade according to the present utility model;
FIG. 2 is a schematic cross-sectional view of the A-A plane of the motor vehicle wiper blade depicted in FIG. 1;
FIG. 3 is a schematic cross-sectional view of a motor vehicle wiper blade according to the present utility model;
FIG. 4 is a schematic view showing a partial structure of a wiper blade for a motor vehicle according to the present utility model;
the reference numerals in the figures are respectively: 1. a wiper blade body; 2. an upper channel; 3. a lower channel; 4. an embedded spring plate; 5. a water spraying small hole; 6. a lower scraping part; 7. a wiper blade connector; 8. a screw; 9. a water filling port; 10. a notch portion.
Detailed Description
The following describes the shape, structure, mutual position and connection relation between parts, action of parts and working principle of the specific embodiment of the present utility model by describing examples in further detail:
as shown in fig. 1-4, the utility model relates to a motor vehicle wiper blade, which comprises a wiper blade body 1, wherein an upper channel 2 and a lower channel 3 are arranged in the wiper blade body 1, the upper channel 2 is of a hollow structure, an embedded spring plate 4 is arranged in the lower channel 3, the side surface of the upper channel 2 is communicated with a water spraying small hole 5, and the upper channel 2 is connected with a washing pipeline. The structure provides an improved technical scheme aiming at the defects in the prior art. When the structure is set up, wiper blade body 1 inside sets up upper portion passageway 2 and lower part passageway 3, and upper portion passageway 2 is hollow structure, sets up embedded shell fragment 4 in the lower part passageway 3, and upper portion passageway 2 side intercommunication water spray aperture 5. The wiper blade body 1 is made of rubber materials, two parts of cavities are formed in the wiper blade body 11, the lower cavity is a lower channel 3 used for installing an embedded spring plate 4, and the embedded spring plate 4 provides pressure for attaching the wiper blade to glass so as to ensure that the wiper blade reliably contacts the glass to clean the surface; the cavity above is an upper channel 2 which is equivalent to a water channel of glass water and is used for transporting the glass water, small holes are distributed on the side surface of the upper channel 2 in an array manner, and the cavity is a water spraying small hole 5 which is used for spraying the glass water outwards. The upper channel 2 is connected with a washing pipeline which is communicated with a washing tank and is used for continuously supplying glass water to the upper channel for cleaning. According to the structure, the water spraying function is integrated on the wiper blade body, the structure is simple, glass water is sprayed out from the water spraying holes on two sides of the wiper blade in the movement process of the wiper blade, the glass surface can be cleaned efficiently, the glass water is saved greatly, and a driver can obtain a clearer view. And pressure distribution is exerted through an embedded shell fragment 4, ensures that the wiper blade reliably laminates glass to laminate more stably, pressure distribution is more even, and the wiper blade is difficult to appear shaking in the motion process. The motor vehicle wiper blade has the advantages of simple structure, low cost and effective improvement of front glass cleaning performance after water spraying cleaning effect, and has the advantages of both common wiper blades and water spraying wiper blades.
The lower part of the lower channel 3 of the wiper blade body 1 is provided with a lower scraping part 6. With the structure, the lower scraping part 6 contacts with the glass, and scraping and cleaning are realized in the movement process of the wiper blade.
The upper part of the wiper blade body 1 is in an upward protruding conical structure, the upper channel 2 is in a triangular structure, and each side surface of the upper channel 2 is respectively communicated with a water spraying small hole 5. According to the structure, through the small water spraying holes, water is sprayed from different parts on two sides when glass is cleaned, so that the cleaning effect is improved.
The middle part of the wiper blade body 1 is connected with a wiper blade connector 7. The wiper blade connector 7 is connected with the middle part of the wiper blade body 1 through a plurality of screws 8, and the screws 8 are simultaneously connected with the embedded spring plate 4. In the above structure, the embedded spring plate 4 has a plurality of screw holes in the middle, and each screw is connected with a corresponding screw hole after passing through the wiper blade connector 7, so that the wiper blade body 1, the embedded spring plate 4 and the wiper blade connector 7 are fixed together by the screws 8. Ensure that the structure can reliably carry out cleaning operation, and has the advantages of common wiper and water spraying wiper.
The wiper blade body 1 is characterized in that one side of the upper part of the wiper blade body 1 is provided with a plurality of small water spraying holes 5 according to gaps from one end to the other end, and the other side of the upper part of the wiper blade body 1 is provided with a plurality of small water spraying holes 5 according to gaps from one end to the other end. The wiper blade is characterized in that a water injection port 9 is arranged in the middle of the upper part of the wiper blade body 1, the water injection port 9 is communicated with the upper channel 2, and the water injection port 9 is connected with a washing pipeline. The structure is characterized in that the water injection port is used for supplying glass water to the upper channel, and the glass water is continuously supplied through the washing pipeline, so that the glass water is reliably sprayed when the glass is cleaned.
The wiper blade body 1 is formed by one-time injection molding of rubber.
The upper channel 2 extends from the wiper body 1 near one end to the other end and the lower channel 3 extends from the wiper body 1 near one end to the other end. The upper part of the wiper blade body 1 is provided with a notch part 10, and the wiper blade connector 7 is clamped at the notch part 10.
When the structure of the motor vehicle wiper blade is provided, the wiper blade body 1 is provided with the upper channel 2 and the lower channel 3 inside the wiper blade body 1, the upper channel 2 is of a hollow structure, the lower channel 3 is internally provided with the embedded spring plate 4, and the side surface of the upper channel 2 is communicated with the small water spraying hole 5. The wiper blade body 1 is made of rubber materials, two parts of cavities are formed in the wiper blade body 11, the lower cavity is a lower channel 3 used for installing an embedded spring plate 4, and the embedded spring plate 4 provides pressure for attaching the wiper blade to glass so as to ensure that the wiper blade reliably contacts the glass to clean the surface; the cavity above is an upper channel 2 which is equivalent to a water channel of glass water and is used for transporting the glass water, small holes are distributed on the side surface of the upper channel 2 in an array manner, and the cavity is a water spraying small hole 5 which is used for spraying the glass water outwards. The upper channel 2 is connected with a washing pipeline which is communicated with a washing tank and is used for continuously supplying glass water to the upper channel for cleaning. According to the structure, the water spraying function is integrated on the wiper blade body, the structure is simple, the performance is reliable, and in the movement process of the wiper blade, glass water is sprayed out from the water spraying holes on the two sides of the wiper blade, so that the glass surface can be cleaned efficiently, the glass water is saved greatly, and a driver can obtain a clearer view. And pressure distribution is exerted through an embedded shell fragment 4, ensures that the wiper blade reliably laminates glass to laminate more stably, pressure distribution is more even, and the wiper blade is difficult to appear shaking in the motion process.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the specific implementation of the utility model is not limited by the foregoing, but rather is within the scope of the utility model as long as various modifications are made by the method concept and technical scheme of the utility model, or the concept and technical scheme of the utility model are directly applied to other occasions without modification.
Claims (9)
1. A motor vehicle wiper blade, characterized by: including wiper blade body (1), wiper blade body (1) inside sets up upper portion passageway (2) and lower part passageway (3), and upper portion passageway (2) are hollow structure, set up embedded shell fragment (4) in lower part passageway (3), upper portion passageway (2) side intercommunication water spray aperture (5), and washing pipeline is connected to upper portion passageway (2).
2. A motor vehicle wiper blade according to claim 1, characterized in that: the lower part of the lower channel (3) of the wiper blade body (1) is provided with a lower scraping part (6).
3. A motor vehicle wiper blade according to claim 1 or 2, characterized in that: the upper part of the wiper blade body (1) is of an upward protruding conical structure, the upper channel (2) is of a triangular structure, and each side surface of the upper channel (2) is respectively communicated with a water spraying small hole (5).
4. A motor vehicle wiper blade according to claim 1 or 2, characterized in that: the middle part of the wiper blade body (1) is connected with a wiper blade connector (7).
5. A motor vehicle wiper blade according to claim 4, wherein: the wiper blade connector (7) is connected with the middle part of the wiper blade body (1) through a plurality of screws (8), and the screws (8) are simultaneously connected with the embedded spring piece (4).
6. A motor vehicle wiper blade according to claim 1 or 2, characterized in that: one side of the upper part of the wiper blade body (1) is provided with a plurality of small water spraying holes (5) according to gaps from one end to the other end, and the other side of the upper part of the wiper blade body (1) is provided with a plurality of small water spraying holes (5) according to gaps from one end to the other end.
7. A motor vehicle wiper blade according to claim 1 or 2, characterized in that: the wiper blade is characterized in that a water injection port (9) is arranged in the middle of the upper part of the wiper blade body (1), the water injection port (9) is communicated with the upper channel (2), and the water injection port (9) is connected with a washing pipeline.
8. A motor vehicle wiper blade according to claim 1 or 2, characterized in that: the upper channel (2) extends from one end of the wiper blade body (1) to the other end, and the lower channel (3) extends from one end of the wiper blade body (1) to the other end.
9. A motor vehicle wiper blade according to claim 4, wherein: the upper part of the wiper blade body (1) is provided with a notch part (10), and the wiper blade connector (7) is clamped at the notch part (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699590.2U CN219969631U (en) | 2023-06-30 | 2023-06-30 | Wiper blade for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699590.2U CN219969631U (en) | 2023-06-30 | 2023-06-30 | Wiper blade for motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219969631U true CN219969631U (en) | 2023-11-07 |
Family
ID=88593108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321699590.2U Active CN219969631U (en) | 2023-06-30 | 2023-06-30 | Wiper blade for motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219969631U (en) |
-
2023
- 2023-06-30 CN CN202321699590.2U patent/CN219969631U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |