CN219487393U - Stable guide sleeve structure for boneless wiper - Google Patents
Stable guide sleeve structure for boneless wiper Download PDFInfo
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- CN219487393U CN219487393U CN202320338085.9U CN202320338085U CN219487393U CN 219487393 U CN219487393 U CN 219487393U CN 202320338085 U CN202320338085 U CN 202320338085U CN 219487393 U CN219487393 U CN 219487393U
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- mounting groove
- steel sheet
- coamings
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Abstract
The utility model relates to the technical field of windshield wipers, and particularly discloses a stable flow guide sleeve structure for a boneless windshield wiper, which comprises a flow guide part and a mounting part, wherein the flow guide part is arranged at the upper end of the mounting part, the flow guide part comprises two arc-shaped surfaces which are outwards bent from bottom to top, the lower ends of the two arc-shaped surfaces are connected with the mounting part, the upper ends of the two arc-shaped surfaces are jointed to form the flow guide surface, the mounting part is sequentially provided with a steel sheet mounting groove and an adhesive tape mounting groove from top to bottom, and the steel sheet mounting groove is arranged in a splayed shape. The utility model has the advantages of tight connection and stable installation, and can effectively prevent the steel bar from shaking when being installed on the guide sleeve, and avoid the noise of the boneless wiper when in use.
Description
Technical Field
The utility model relates to the technical field of windshield wipers, in particular to a stable flow guide sleeve structure for a boneless windshield wiper.
Background
The wiper is used as an automobile spare and accessory part and plays a crucial role in traffic safety of traveling in rainy days. The boneless wiper has the advantages that the structure is simple, the weight is light, the spring steel bar has better elasticity than that of the boneless wiper, the shaking abrasion is reduced to a great extent, the service life is greatly prolonged, and the boneless wiper is popular with people.
The scraper blade of traditional boneless wiper includes water conservancy diversion cover, billet and adhesive tape, and billet and adhesive tape inlay admittedly in the water conservancy diversion cover, and the up end of water conservancy diversion cover outwards protrudes to form the water conservancy diversion face, when the installation billet, because the up end of water conservancy diversion cover outwards protrudes, make its inside mounting groove that forms, the billet inserts the mounting groove, but the height of mounting groove, often with the thickness discomfort of billet, the billet is installed behind the mounting groove, still leave the space, the installation is unstable, leads to the billet to rock in the mounting groove easily, cause boneless wiper because the billet rocks when using, noise appears, can't satisfy market demand.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the stable guide sleeve structure for the boneless wiper, which is compact in connection and stable in installation, and can effectively prevent the steel bar from shaking when being installed on the guide sleeve, so that noise of the boneless wiper is avoided when the boneless wiper is used.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a stable water conservancy diversion cover structure for boneless wiper, including water conservancy diversion portion and installation department, water conservancy diversion portion is made for TPV material, TPV has good elasticity and pliability, can make water conservancy diversion portion effectually keep anticipated shape, better laminating glass, and can effectually resist the washing away of wind pressure and rainwater, the installation department is made for the PP material, the PP material has good toughness, can improve the connection inseparabler with the adhesive tape, water conservancy diversion portion sets up in the upper end of installation department, the water conservancy diversion face includes two arcwall surfaces that bend from bottom to top and set up outward, the lower extreme and the installation department of two arcwall surfaces are connected, the laminating of the upper end of two arcwall surfaces forms the water conservancy diversion face, the installation department is by last steel sheet mounting groove and the adhesive tape mounting groove of down being equipped with in proper order, the installation department includes the baffle, set up in the up bounding wall of baffle upper end and the lower bounding wall of baffle lower extreme, and set up in the both sides of baffle lower extreme, and the upper end of up bounding wall plate all transversely inwards bends, the mounting groove is by baffle and two bounding wall plates, and two bounding wall plates are difficult to set up in the mounting groove, and the mounting groove is the steel sheet that the mounting groove is difficult for the steel sheet that the mounting groove is difficult, the mounting groove is difficult to appear, the mounting groove is difficult to the bottom the mounting groove is the steel sheet that the mounting groove is difficult to the bottom to the mounting groove, the mounting groove is the two end down and the steel sheet that the mounting groove is difficult to appear.
In the above description, preferably, the bending angle of one of the two arcuate surfaces is larger than the bending angle of the other arcuate surface, so that the flow guiding surface is disposed on one side surface of the flow guiding portion.
In the above description, preferably, the width of the strip installation groove is smaller than the width of the steel sheet installation groove.
The beneficial effects of the utility model are as follows: the two upper coamings are respectively arranged on two sides of the upper end face of the partition plate, the upper ends of the upper coamings are transversely bent inwards, the steel sheet installation groove is formed by enclosing the partition plate and the two upper coamings, the steel sheet installation groove is splayed, the width of the steel sheet is matched with the width of the bottom of the steel sheet installation groove, when the steel sheet is installed in the steel sheet installation groove, the steel sheet installation groove is arranged at the bottom of the steel sheet installation groove, the steel sheet installation groove is not easy to shake up and down, the steel sheet installation groove is tightly connected and stable to install, and noise of the boneless wiper is avoided when the boneless wiper is used.
Drawings
Fig. 1: a schematic cross-sectional structure of an embodiment of the utility model;
the attached drawings are used for identifying and describing: 10-flow guiding parts, 11-arc surfaces, 12-flow guiding surfaces, 20-mounting parts, 21-steel sheet mounting grooves, 22-adhesive tape mounting grooves, 23-partition plates, 24-upper coaming and 25-lower coaming.
Detailed Description
For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:
this embodiment: as shown in fig. 1, the stable guide sleeve structure for the boneless wiper comprises a guide part 10 and a mounting part 20, wherein the guide part 10 is made of a Thermoplastic Polyurethane (TPV) material, the TPV has good elasticity and flexibility, the guide part 10 can effectively keep an expected shape, better fits glass, and can effectively resist the flushing of wind pressure and rain water, the mounting part 20 is made of a polypropylene (PP) material, the PP material has good toughness, the connection with an adhesive tape can be improved more tightly, the guide part 10 is arranged at the upper end of the mounting part 20, the guide surface 12 comprises two arc surfaces 11 which are bent outwards from bottom to top, the lower ends of the two arc surfaces 11 are connected with the mounting part 20, the upper ends of the two arc surfaces 11 are jointed to form the guide surface 12, the bending angle of one arc surface 11 in the two arc surfaces 11 is larger than that of the other arc surface 11, the guide surface 12 is arranged at one side of the guide part 10, the installation part 20 is sequentially provided with a steel sheet installation groove 21 and a rubber strip installation groove 22 from top to bottom, the width of the rubber strip installation groove 22 is smaller than that of the steel sheet installation groove 21, the installation part 20 comprises a baffle plate 23, an upper coaming 24 arranged at the upper end of the baffle plate 23 and a lower coaming 25 arranged at the lower end of the baffle plate 23, the upper coaming 24 is provided with two upper coamings 24 respectively arranged at two sides of the upper end surface of the baffle plate 23, the upper ends of the upper coamings 24 are both transversely and inwards bent, the steel sheet installation groove 21 is surrounded by the baffle plate 23 and the two upper coamings 24, the steel sheet installation groove 21 is arranged in a splayed shape, the width of the steel sheet is matched with that of the bottom of the steel sheet installation groove 21, when the steel sheet is installed in the steel sheet installation groove 21, the condition of up-down shaking can not easily occur, the connection is tight, the installation is stable, noise of the boneless wiper is avoided during use, the lower coaming 25 is provided with two, and two lower coamings 25 are arranged on two sides of the lower end face of the partition plate 23 respectively, and the lower ends of the lower coamings 25 are bent inwards transversely, and the adhesive tape mounting groove 22 is formed by the partition plate 23 and the two lower coamings 25 in a surrounding mode.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, so any modifications, equivalents, improvements, etc. of the above embodiments according to the present utility model are still within the scope of the present utility model.
Claims (3)
1. A stable water conservancy diversion cover structure for boneless wiper, including water conservancy diversion portion and installation department, its characterized in that: the guide part is made of TPV material, the installation part is made of PP material, the guide part is arranged at the upper end of the installation part, the guide surface comprises two arc surfaces which are outwards bent from bottom to top, the lower ends of the two arc surfaces are connected with the installation part, the upper ends of the two arc surfaces are jointed to form the guide surface, the installation part is sequentially provided with a steel sheet installation groove and a rubber strip installation groove from top to bottom, the installation part comprises a baffle plate, an upper coaming arranged at the upper end of the baffle plate and a lower coaming arranged at the lower end of the baffle plate, the upper coaming is equipped with two, and two upper coamings set up respectively in the both sides of the up end of baffle, and the upper end of upper coaming is all transversely inwards crooked, and the steel sheet mounting groove is enclosed by baffle and two upper coamings, and the steel sheet mounting groove is the splayed setting, and the coaming is equipped with two down, and two coamings set up respectively in the both sides of the lower terminal surface of baffle, and the lower extreme of coamings is all transversely inwards crooked down, and the adhesive tape mounting groove is enclosed by baffle and two coamings down.
2. The stable deflector sleeve structure for boneless wipers as claimed in claim 1, wherein: the bending angle of one of the two arc-shaped surfaces is larger than that of the other arc-shaped surface, so that the flow guiding surface is arranged on one side surface of the flow guiding part.
3. The stable deflector sleeve structure for boneless wipers as claimed in claim 1, wherein: the width of the adhesive tape mounting groove is smaller than that of the steel sheet mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320338085.9U CN219487393U (en) | 2023-02-28 | 2023-02-28 | Stable guide sleeve structure for boneless wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320338085.9U CN219487393U (en) | 2023-02-28 | 2023-02-28 | Stable guide sleeve structure for boneless wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219487393U true CN219487393U (en) | 2023-08-08 |
Family
ID=87511333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320338085.9U Active CN219487393U (en) | 2023-02-28 | 2023-02-28 | Stable guide sleeve structure for boneless wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219487393U (en) |
-
2023
- 2023-02-28 CN CN202320338085.9U patent/CN219487393U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |