CN216783644U - Front windshield cover plate structure - Google Patents
Front windshield cover plate structure Download PDFInfo
- Publication number
- CN216783644U CN216783644U CN202220092166.0U CN202220092166U CN216783644U CN 216783644 U CN216783644 U CN 216783644U CN 202220092166 U CN202220092166 U CN 202220092166U CN 216783644 U CN216783644 U CN 216783644U
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- cover plate
- sealing
- sealing gasket
- front windshield
- plate body
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Abstract
The utility model relates to a front windshield cover plate structure which comprises a cover plate body arranged on a front wall launder of a vehicle body, wherein a sealing rubber strip connected with the cover plate body is arranged along the lower edge of the inner side surface of the cover plate body, a mounting hole for mounting a sealing gasket is formed in the cover plate body, the sealing gasket is clamped and integrated with the cover plate body after being placed in the mounting hole, the sealing gasket is matched and mounted with a wiper shaft sleeve arranged on the vehicle body, and the sealing function is realized through the wiper shaft sleeve and the sealing gasket. The utility model solves the sealing problem between the wind window cover plate body and the wiper shaft and the problem of vehicle body white leakage, simultaneously changes the sealing mode of the front wind window cover plate and the rear end of the engine compartment cover, has the functions of sealing, flow guiding and water draining in the whole structure, and simultaneously greatly reduces the whole vehicle weight and the single vehicle cost.
Description
Technical Field
The utility model relates to a front windshield cover plate structure, and belongs to the technical field of automobile part manufacturing.
Background
The current preceding windscreen apron system mainly includes: the engine room cover comprises a cover plate body, a sealing strip at the rear end of the engine room cover and a metal plate water guide groove. The cover plate body, the windshield glass and the metal plate water guide groove are respectively installed through the clamping strips and the fastening nails to play a role in decoration, and meanwhile, the windshield cover plate has the functions of flow guiding and water drainage. The sealing strip at the rear end of the engine compartment cover and the air window cover plate body are installed through the staple bolt, a sealing area is formed between the sealing strip and the engine compartment cover, and the function of isolating air flow, water, sundries and the like from entering the front compartment is achieved. The existing automobile front windshield cover plate has the following defects:
1. when the vehicle is in a rain environment, water flow easily enters the front cabin through the avoiding hole between the front windshield cover plate and the windshield wiper shaft, and related parts have potential functional failure risks and influence the safety of the vehicle.
2. The whole weight of the sheet metal groove with the functions of diversion and drainage is 2.8-3.5 kg, and the weight and the cost of the whole vehicle are increased.
3. The appearance perception quality of the vehicle is directly influenced by the existence of the avoiding hole between the front windshield cover plate and the wiper shaft, and the parts below the front windshield cover plate can be directly seen through the avoiding hole, so that the texture of the vehicle is reduced.
4. The engine compartment cover rear end sealing strip has higher requirements on the engine compartment cover inner plate pressing molded surface structure and size, and the cost of a single piece is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the defects of the prior art and provide the sealing structure which is reasonable in structure and convenient to use and can solve the sealing problem of the wind window cover plate body.
In order to solve the technical problems, the technical scheme of the utility model is as follows: including setting up the apron body on enclosing the tye before the automobile body, follow the medial surface lower edge of apron body is provided with rather than the sealed joint strip who links to each other, set up the mounting hole that is used for installing sealed the pad on the apron body, sealed pad is put into the mounting hole after integrated with apron body joint, just sealed pad is installed with the windscreen wiper axle sleeve cooperation of installing on the automobile body.
Further, the cover plate body is arc-shaped. The cover plate is characterized in that the installation part for connecting the cabin cover is formed by extending to two sides along the width direction of the upper edge of the cover plate, installation hole positions for connecting the automobile body are symmetrically arranged along the width direction of the lower edge of the cover plate, and inclined side walls with a flow guide effect are arranged between the upper edge and the lower edge of the cover plate body.
Further, the cover plate body and the sealing rubber strip are integrated integrally through a double-shot injection molding process.
Furthermore, the cover plate body, the sealing rubber strip and the engine compartment cover are in interference fit, and the effect of isolating air flow, water flow, sundries and the like from entering the engine compartment is achieved.
Furthermore, the sealing gasket is in interference fit with the wiper shaft sleeve, so that the aim of blocking water flow from entering the engine compartment is fulfilled.
Furthermore, the matching connection part of the sealing gasket and the wiper shaft sleeve is provided with a material thickness reduction area, and the diameter of the connection part is smaller than that of the sealing gasket body.
Furthermore, the thickness of the thick attenuate region of the sealing gasket material is 0.8~1mm, and s3 =2mm with the interference of windscreen wiper axle sleeve.
Furthermore, the clamping amount s1 of the sealing gasket and the cover plate body is more than or equal to 5 mm; the distance s2 between the inner annular wall of the sealing gasket and the wiper shaft sleeve is more than or equal to 6 mm; interference s4=5mm between the sealing strip and the engine compartment cover.
Furthermore, the cover plate body is made of PP-GF30, the sealing gasket is made of EPDM and has hardness of Shore A55 +/-5, and the sealing rubber strip is made of TPE and has hardness of Shore A55 +/-5.
Compared with the prior structure, the utility model has the following beneficial effects: the front windshield cover plate structure provided by the utility model solves the sealing problem between the windshield cover plate body and the wiper shaft and the problem of vehicle body white leakage, and simultaneously changes the sealing mode of the front windshield cover plate and the rear end of the engine compartment cover, so that the whole structure has the functions of sealing, guiding and draining, and simultaneously the whole vehicle weight and the single vehicle cost are greatly reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the installation of the present invention.
Fig. 3 is a matching sectional structure of the louver cover plate and the opponent member of the present invention.
Description of the drawings: 1-cover plate body, 2-sealing rubber gasket, 3-sealing rubber strip, 4-wiper shaft sleeve, 5-wiper arm mounting seat and 6-engine compartment cover.
Detailed Description
The utility model will be further elucidated with reference to the drawing.
This embodiment provides a preceding wind window apron structure, has cancelled the panel beating guiding gutter of traditional motorcycle type, and the structure is shown in the figure, including apron body 1, sealed cushion 2 and joint strip 3. The cover plate body is arranged on a water flowing groove of a front wall of an automobile body, the sealing rubber strip is arranged along the lower edge of the inner side face of the cover plate body, and the sealing rubber strip and the cover plate body are integrally formed through a bijection injection molding process, so that a traditional independent sealing strip structure is replaced, and the sealing rubber strip and the cover plate body are in interference fit with each other to play a role in isolating air flow, water, sundries and the like from entering an engine compartment.
The sealing rubber gasket is arranged in a mounting hole formed in the cover plate body and is clamped and integrated with the cover plate body after being placed in the mounting hole. Simultaneously, sealed gasket still with install the windscreen wiper axle sleeve 4 cooperation installation on the automobile body, the two is interference fit, plays the effect of blocking rivers and getting into engine compartment, has solved the outward appearance problem of seeing through inside panel beating from the mounting hole simultaneously, has promoted the perception quality.
And meanwhile, a windscreen wiper scraping arm mounting seat used for fixing a windscreen wiper blade is arranged on the front wall metal plate covered by the cover plate body.
Wherein the clamping amount s1 of the sealing gasket and the cover plate body is more than or equal to 5 mm; the distance s2 between the inner annular wall of the sealing gasket and the wiper shaft sleeve is more than or equal to 6 mm; the thickness of the thick thinning area of the sealing gasket material is 0.8-1 mm, and the interference magnitude s3 =2mm with the wiper shaft sleeve. Interference s4=5mm between the sealing strip and the engine compartment cover.
The cover plate body is made of PP-GF30, the sealing gasket is made of EPDM, the hardness is Shore A55 +/-5, the sealing rubber strip is made of TPE, and the hardness is Shore A55 +/-5.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (9)
1. The utility model provides a preceding windscreen apron structure which characterized in that: including setting up the apron body on enclosing the tye before the automobile body, follow the medial surface lower edge of apron body is provided with rather than continuous joint strip, offer the mounting hole that is used for the sealed pad of installation on the apron body, sealed pad is put into the mounting hole back and is integrated with apron body joint, just sealed pad and the windscreen wiper axle sleeve cooperation installation of installing on the automobile body, through the windscreen wiper axle sleeve and sealed the sealed function of realizing of filling up.
2. The front windshield cover plate structure of claim 1, wherein: the cover plate body is arc-shaped; the cover plate is characterized in that the installation part for connecting the cabin cover is formed by extending to two sides along the width direction of the upper edge of the cover plate, installation hole positions for connecting the automobile body are symmetrically arranged along the width direction of the lower edge of the cover plate, and inclined side walls with a flow guide effect are arranged between the upper edge and the lower edge of the cover plate body.
3. The front windshield cover plate structure of claim 2, wherein: the cover plate body and the sealing rubber strip are integrated integrally through a double-shot injection molding process.
4. The front windshield cover plate structure of claim 3, wherein: and the cover plate body, the sealing rubber strip and the engine compartment cover are in interference fit.
5. The front windshield cover plate structure of claim 1, wherein: the sealing gasket is in interference fit with the wiper shaft sleeve.
6. The front windshield cover plate structure of claim 1, wherein: the matched connection position of the sealing gasket and the wiper shaft sleeve is provided with a material thickness reduction area, and the diameter of the connection position is smaller than that of the sealing gasket body.
7. The front windshield cover plate structure of claim 6, wherein: the thickness of the thick thinning area of the sealing gasket material is 0.8-1 mm, and the interference magnitude s3 =2mm with the wiper shaft sleeve.
8. The front windshield cover plate structure of claim 1, wherein: the clamping amount s1 of the sealing gasket and the cover plate body is more than or equal to 5 mm; the distance s2 between the inner ring wall of the sealing gasket and the wiper shaft sleeve is more than or equal to 6 mm; interference s4=5mm between the sealing strip and the engine compartment cover.
9. The front windshield cover plate structure of claim 1, wherein: the cover plate body is made of PP-GF30, the sealing gasket is made of EPDM (ethylene-propylene-diene monomer), the hardness is Shore A55 +/-5, and the sealing rubber strip is made of TPE (thermoplastic elastomer) with the hardness of Shore A55 +/-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220092166.0U CN216783644U (en) | 2022-01-14 | 2022-01-14 | Front windshield cover plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220092166.0U CN216783644U (en) | 2022-01-14 | 2022-01-14 | Front windshield cover plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216783644U true CN216783644U (en) | 2022-06-21 |
Family
ID=82013175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220092166.0U Active CN216783644U (en) | 2022-01-14 | 2022-01-14 | Front windshield cover plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216783644U (en) |
-
2022
- 2022-01-14 CN CN202220092166.0U patent/CN216783644U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |