CN208565552U - A kind of windscreen wiper sealing cover with water guide function - Google Patents
A kind of windscreen wiper sealing cover with water guide function Download PDFInfo
- Publication number
- CN208565552U CN208565552U CN201820970630.5U CN201820970630U CN208565552U CN 208565552 U CN208565552 U CN 208565552U CN 201820970630 U CN201820970630 U CN 201820970630U CN 208565552 U CN208565552 U CN 208565552U
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- China
- Prior art keywords
- windscreen wiper
- sealing cover
- sealing
- water guide
- guide function
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Abstract
The utility model relates to a kind of windscreen wiper sealing cover with water guide function, including the intermediate sealing cover body for being equipped with pilot hole, the sealing cover body is in disk form, successively include: outward from center set on pilot hole circumference and with the sealing ring of windscreen wiper sealing, set on sealing ring outer ring and with the assembly cap of windscreen wiper support installation cooperation, the annular chassis of Accumulated Rainwater and the annular flange that prevents rainwater excessive, the sealing cover body is additionally provided with the guiding gutter for the rainwater orientation discharge for collecting annular chassis, and the upper end of the guiding gutter is the gap of annular flange.Compared with prior art, this seal closure can effectively be discharged rainwater, sealing windscreen wiper axis, prevent rainwater from penetrating into support corrosion windscreen wiper axis or other windscreen wiper driving parts.
Description
Technical field
The utility model relates to technical field of automobile accessories, and in particular to a kind of windscreen wiper sealing with water guide function
Cover.
Background technique
Wiper draining is main to drain into water falling groove for rainwater by windscreen wiper cover plate hole, and water is directly drenched to windscreen wiper drive assembly
On, it is easy to infilter windscreen wiper support corrosion windscreen wiper transmission components.At present there are two types of country's windscreen wiper waterproofs: it is a kind of as shown in Figure 1,
Rubber seal is installed, outside increases windscreen wiper rubber waterproof cap, but tarpaulin area is smaller, cannot prevent well inside support
Windscreen wiper not by raindrop erosion, and the flow direction of water be also it is uncontrolled, part is softer to be easy to be squeezed and deformed by installation；Another kind is such as
Shown in Fig. 2, outside increases plastics waterproofing cap, and same tarpaulin area is small, not can be well protected windscreen wiper transmission mechanism not rainwater
Corrosion, and draining flow direction is also uncontrollable, part installation, disassembly are more difficult.
Utility model content
The purpose of this utility model is exactly to solve the above-mentioned problems and to provide a kind of windscreen wiper axis with water guide function close
Sealing cover can effectively be discharged rainwater, sealing windscreen wiper axis, prevent rainwater from penetrating into support corrosion windscreen wiper axis or other windscreen wiper driving parts.
The purpose of this utility model is achieved through the following technical solutions:
A kind of windscreen wiper sealing cover with water guide function, it is described close including the intermediate sealing cover body for being equipped with pilot hole
Sealing cover ontology is in disk form, successively include: outward from center set on pilot hole circumference and with the sealing ring of windscreen wiper sealing, be set to
Sealing ring outer ring and the ring installed the annular chassis of the assembly cap, Accumulated Rainwater that cooperate with windscreen wiper support and prevent rainwater excessive
Shape flange, the sealing cover body are additionally provided with the guiding gutter for the rainwater orientation discharge for collecting annular chassis, the upper end of guiding gutter
For a gap of annular flange.
Further, the annular flange is equipped with the reinforcing rib for enhancing intensity.
Further, the assembly cap is higher by annular chassis, and the sealing ring is higher by assembly cap.
Further, the sealing ring is from the bottom up to the taper of contract, the sealing ring inside and windscreen wiper axis mistake
It is full of cooperation.
Further, the sealing ring diameter is 10-12mm, and the internal size with windscreen wiper axis interference fit is 0.05-
0.1mm。
Further, the annular chassis is equipped with the gradient, tilts down from center toward edge.
Further, the height of the annular flange is 4-20mm, and diameter is greater than windscreen wiper cover plate scupper 2-5mm.
Further, the width of the guiding gutter is 10-15mm.
Compared with prior art, the utility model windscreen wiper sealing cover is greater than windscreen wiper cover plate scupper, in the assembled condition
Extreme lower position increases and increases cone seal at a guiding gutter, with windscreen wiper axis cooperation, and setting assembly cap forms axle sleeve knot in inside
The groove of structure, while increasing reinforcing rib in bottom prevents aging from deforming, and has good sealing performance, while rainwater being emitted into
The place not influenced to product, mounting structure is simple, sealing performance is excellent, light-weight.In rainy weather, before guaranteeing sealing
It puts, rainwater is effectively emitted into required position, prevent components from damaging its function because of the corrosion of rainwater, and install, disassembly
Simply, increase the service life of part.
Detailed description of the invention
Fig. 1,2 be existing rubber waterproof cap structural schematic diagram；
Fig. 3 is the structural schematic diagram of the utility model；
Fig. 4 is the side view of Fig. 3；
Fig. 5 is that the utility model applies the mounting structure schematic diagram on windscreen wiper axis；
Fig. 6 is the partial enlargement diagram in Fig. 5 at B；
In figure: sealing ring 1, assembly cap 2, annular flange 3, annular chassis 4, guiding gutter 5, reinforcing rib 6.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment 1
A kind of windscreen wiper sealing cover with water guide function is made using PP+EPDM double-shot moulding machine-shaping, and structure is such as
Fig. 3, shown in 4, including the intermediate sealing cover body for being equipped with pilot hole, sealing cover body is in disk form, successively wraps outward from center
It includes: cooperation being installed set on pilot hole circumference and with the sealing ring of windscreen wiper sealing 1, set on 1 outer ring of sealing ring and with windscreen wiper support
Assembly cap 2, Accumulated Rainwater annular chassis 4 and the annular flange 3 that prevents rainwater excessive, sealing cover body be additionally provided with ring
The guiding gutter 5 of rainwater that shape chassis 4 is collected orientation discharge, the upper end of guiding gutter 5 are the gap of annular flange 3, on annular flange 3
Equipped with the reinforcing rib 6 for enhancing intensity.Assembly cap 2 is higher by annular chassis 4, and sealing ring 1 is higher by assembly cap 2, sealing ring 1 be from
Under up to the taper of contract, 1 inside of sealing ring is interference fitted with windscreen wiper axis, and annular chassis 4 is equipped with the gradient, from center toward side
Edge tilts down, and is conducive to draining.
1 diameter of sealing ring is 11.9mm in the present embodiment, and internal unilateral and windscreen wiper axis interference 0.05mm guarantees windscreen wiper axis
Sealing prevents rainwater from penetrating into windscreen wiper axis.3 height of waterproof annular flange is 4~20mm, and diameter is greater than windscreen wiper cover plate scupper 2mm,
6 height of reinforcing rib is 0.5mm, and 5 width of guiding gutter is 10mm, and 5 position of guiding gutter is by required exhaust position and vehicle body installation site
Minimum point, to guarantee that rainwater smoothly drains into design position.
When this windscreen wiper sealing cover is particularly applicable on windscreen wiper axis, as shown in Figure 5,6, windscreen wiper balance staff is installed on the support,
And it is arranged bushing in top and the bottom, windscreen wiper balance staff lower end is connect with rocker arm, and O-ring seal, plain cushion, wave washer is respectively set and uses
In sealing, rainwater penetrates into support corrosion windscreen wiper axis or other windscreen wiper driving parts in order to prevent, this windscreen wiper sealing enclosure is set
Above windscreen wiper balance staff, windscreen wiper axis setting assembly cap is assembled in the internal groove for forming axle sleeve structure with support, and
Circlip, gasket and O-ring seal is arranged in junction, for enhancing connection and further sealing.
On rainy day, under the premise of guaranteeing sealing, rainwater effectively can be emitted into required position by this windscreen wiper sealing cover,
Prevent components from damaging its function because of the corrosion of rainwater.
Claims (8)
1. a kind of windscreen wiper sealing cover with water guide function, including the intermediate sealing cover body for being equipped with pilot hole, feature exists
In the sealing cover body is in disk form, outward successively includes: set on pilot hole circumference and close with windscreen wiper sealing from center
Seal ring (1) is set to sealing ring (1) outer ring and the annular chassis with the assembly cap (2) of windscreen wiper support installation cooperation, Accumulated Rainwater
(4) and the annular flange (3) that prevents rainwater excessive, the sealing cover body are additionally provided with the rainwater for collecting annular chassis (4)
Orient the guiding gutter (5) of discharge.
2. a kind of windscreen wiper sealing cover with water guide function according to claim 1, which is characterized in that the annular
Flange (3) is equipped with the reinforcing rib (6) for enhancing intensity.
3. a kind of windscreen wiper sealing cover with water guide function according to claim 1, which is characterized in that the assembly cap
(2) it is higher by annular chassis (4), the sealing ring (1) is higher by assembly cap (2).
4. a kind of windscreen wiper sealing cover with water guide function according to claim 1, which is characterized in that the sealing ring
(1) for the taper of contract, the sealing ring (1) is internal to be interference fitted with windscreen wiper axis from the bottom up.
5. a kind of windscreen wiper sealing cover with water guide function according to claim 4, which is characterized in that the sealing ring
(1) diameter is 10-12mm, and the internal size with windscreen wiper axis interference fit is 0.05-0.1mm.
6. a kind of windscreen wiper sealing cover with water guide function according to claim 1, which is characterized in that the annular bottom
Disk (4) is equipped with the gradient, tilts down from center toward edge.
7. a kind of windscreen wiper sealing cover with water guide function according to claim 1, which is characterized in that the annular is turned over
The height on side (3) is 4-20mm, and diameter is greater than windscreen wiper cover plate scupper 2-5mm.
8. a kind of windscreen wiper sealing cover with water guide function according to claim 1, which is characterized in that the guiding gutter
(5) width is 10-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820970630.5U CN208565552U (en) | 2018-06-22 | 2018-06-22 | A kind of windscreen wiper sealing cover with water guide function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820970630.5U CN208565552U (en) | 2018-06-22 | 2018-06-22 | A kind of windscreen wiper sealing cover with water guide function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565552U true CN208565552U (en) | 2019-03-01 |
Family
ID=65487975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820970630.5U Active CN208565552U (en) | 2018-06-22 | 2018-06-22 | A kind of windscreen wiper sealing cover with water guide function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565552U (en) |
-
2018
- 2018-06-22 CN CN201820970630.5U patent/CN208565552U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200730 Granted publication date: 20190301 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230730 Granted publication date: 20190301 |