Windshield wiper device

Abstract

The utility model discloses a windshield wiper device, and belongs to the field of windshield wipers. Comprising a mounting part; the elastic sheet is detachably mounted on the mounting part; the reinforcing rib is arranged on the mounting part; the mounting seat is detachably mounted on the mounting part, and the mounting seat is movably connected with the elastic sheet; and the placement groove is formed in the mounting seat, and by arranging the placement groove, when the mounting seat is mounted, the reinforcing ribs are matched with the placement groove, so that a worker does not need to manually remove redundant reinforcing ribs, and the working efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of windshield wipers, and more specifically, to a windshield wiper device. Background Technology

[0002] With the development of technology, vehicles have become an indispensable means of transportation in people's lives. Existing vehicles generally need to be equipped with windshield wipers and wiper blades. When it rains, the wipers and wiper blades move back and forth on the windshield to wipe away the rainwater.

[0003] The mounting section usually has reinforcing ribs. When installing the wiper unit, the mounting section usually needs to be installed onto the mounting base. However, the reinforcing ribs on the mounting section near the mounting base can affect the subsequent installation. In the existing technology, workers usually need to manually remove the excess reinforcing ribs, which reduces work efficiency.

[0004] A windshield wiper device and a windshield wiper assembly that absorbs rainwater are now provided. Summary of the Invention

[0005] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0006] To address the technical problems mentioned in the background section above, some embodiments of this application provide a windshield wiper device and a windshield wiper assembly, comprising: a mounting portion; a spring piece detachably mounted on the mounting portion; a reinforcing rib disposed on the mounting portion; a mounting base detachably mounted on the mounting portion, and the mounting base being movably connected to the spring piece; and a placement groove formed on the mounting base.

[0007] By incorporating a windshield wiper unit, rain wiping is achieved. The triangular inner cavity enhances the strength of the base, preventing deformation during prolonged wiping of the glass and extending the lifespan of the wiper unit. Furthermore, a silicone coating is applied to the bottom of the base, forming a hydrophobic layer that allows rainwater to flow away quickly in rainy weather. The triangular cross-section of the silicone coating also contributes to its stability and extends its lifespan.

[0008] When installing a windshield wiper unit, the upper connecting part can be installed onto the receiving groove, which serves to limit the upper connecting part. Next, the mounting base is placed onto the notch, and one end of the reinforcing rib is installed onto the placement groove. By setting the placement groove, workers do not need to cut off excess reinforcing ribs during production. Then, the spring is passed through the mounting groove. The spring increases the toughness of the mounting part, and at this time, the spring passes through the limiting groove and is positioned there, thus limiting the spring and connecting the spring, mounting base, and mounting part together. Next, install the limiting component, attaching the mounting part and reinforcing rib to the placement cavity on the limiting member. Then, install the spring clip onto the fixing groove. Next, snap the flexible piece into the snap-fit ​​groove. The flexible piece is relatively soft, making it easy to snap into the snap-fit ​​groove and also easy to disassemble the limiting member. Under the action of the snap-fit ​​groove, the spring clip and the limiting member are installed together. Under the action of the limiting member, the wiper device and the spring clip are fixedly installed, ensuring that the wiper device and the spring clip are stably installed on the mounting part. When in use, simply install the dovetail clip onto the swing arm of the car wiper.

[0009] In some implementations, limit components are provided at both ends of the mounting part, and the limit components include limit members, which are provided with fixing grooves corresponding to the mounting part, the reinforcing rib, and the spring piece.

[0010] In some implementations, two flexible pieces are symmetrically fixed to the inner wall of the fixing groove, and the two flexible pieces are inclined in opposite directions. A snap-fit ​​groove is opened on the spring piece, and the flexible piece corresponds to the snap-fit ​​groove. A T-shaped groove corresponding to the upper connecting part and the connecting groove is opened on the limiting member. The snap-fit ​​groove consists of two surfaces, and the end near the mounting part is inclined, while the end away from the mounting part is perpendicular to the mounting piece in the horizontal direction.

[0011] In some embodiments, the mounting part has a receiving groove, and the upper connecting part is movably disposed on the receiving groove. The mounting part has an installation groove, and the spring is movably disposed on the installation groove. The mounting part has a notch, and the mounting seat is movably connected to the mounting part through the notch. The mounting seat is provided with two sets of limiting seats, and the limiting seats have limiting grooves, and the spring is movably disposed on the limiting grooves.

[0012] In some embodiments, a wiper device includes a wiper blade comprising: an upper connecting portion; a lower wiper portion connected to the upper connecting portion; a base disposed at the bottom of the lower wiper portion; an inner cavity hollowed out on the base; and a silicone coating disposed at the bottom of the base and extending longitudinally and gradually decreasing in size from top to bottom.

[0013] In some embodiments, the side lines of the silicone coating are formed by connecting inclined edges and straight edges.

[0014] In some implementations, the cavity is triangular in shape.

[0015] In some embodiments, the lower wiper portion further includes a first lateral portion, a second lateral portion, and a connecting strip away from the base, wherein the first lateral portion and the second lateral portion are connected by the connecting strip, and the second lateral portion is connected to the base.

[0016] In some embodiments, the upper connecting part is made of silicone material, the lower wiper part is made of hydrophobic material, and the upper connecting part and the lower wiper part are integrally extruded.

[0017] In some implementations, the upper connecting portion is provided with a connecting groove.

[0018] The beneficial effect of this application is that by setting the placement groove, when the mounting base is installed, the reinforcing rib will fit the placement groove, so that the staff does not need to manually remove the excess reinforcing rib, thus improving work efficiency. Attached Figure Description

[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0020] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0021] In the attached diagram:

[0022] Figure 1 This is an overall schematic diagram based on an embodiment of this application;

[0023] Figure 2 It is a schematic diagram of a three-dimensional structure;

[0024] Figure 3 This is a three-dimensional structural diagram of the installation section;

[0025] Figure 4 This is a three-dimensional structural diagram of the mounting base;

[0026] Figure 5 This is a three-dimensional structural diagram of the limiting component;

[0027] Figure 6 This is a planar schematic diagram of the limiting component;

[0028] Figure 7 This is a schematic diagram of the spring clip being installed on the limiting component;

[0029] Figure 8It is a sectional view;

[0030] Figure 9 yes Figure 1 Enlarged view of part A.

[0031] Figure label:

[0032] 1. Upper connecting part; 2. Lower wiper part; 3. Base; 4. Inner cavity; 5. Silicone coating; 6. First transverse part; 7. Second transverse part; 8. Connecting strip; 9. Connecting groove; 10. Mounting part; 11. Spring; 12. Reinforcing rib; 13. Placement groove; 14. Limiting component; 15. Mounting base; 16. Limiting groove; 17. Fixing groove; 18. Flexible sheet; 19. Snap-fit ​​groove; 20. T-slot; 21. Receiving groove; 22. Mounting groove; 23. Notch; 24. Limiting seat. Detailed Implementation

[0033] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0034] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0035] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0036] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0037] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0038] Reference Figure 1-9A windshield wiper device includes: an upper connecting part 1, a lower wiper part 2, a base 3, an inner cavity 4, and a silicone coating 5. The lower wiper part 2 is connected to the upper connecting part 1. The base 3 is disposed at the bottom of the lower wiper part 2. The inner cavity 4 is hollowed out on the base 3. The silicone coating 5 is disposed at the bottom of the base 3 and gradually decreases in size from top to bottom along the longitudinal direction. The side lines of the silicone coating 5 are formed by connecting inclined sides and straight sides. The inner cavity 4 is triangular in shape. The triangular shape of the inner cavity 4 improves the stability of the base 3 based on the stability of the triangle, thereby preventing deformation of the base 3 after long-term use and improving the service life of the windshield wiper device.

[0039] The lower wiper unit 2 also includes a first transverse portion 6, a second transverse portion 7, and a connecting strip 8, all away from the base 3. The first transverse portion 6 and the second transverse portion 7 are connected by the connecting strip 8, and the second transverse portion 7 is connected to the base 3. The upper connecting portion 1 is made of silicone material, and the lower wiper unit 2 is made of hydrophobic material. The upper connecting portion 1 and the lower wiper unit 2 are integrally extruded. The upper connecting portion 1 is provided with a connecting groove 9.

[0040] A windshield wiper device includes: a mounting portion 10, a spring 11, a reinforcing rib 12, a mounting base 15, and a placement groove 13. The mounting portion 10 is detachably mounted on the wiper device. The spring 11 is detachably mounted on the mounting portion 10. The reinforcing rib 12 is disposed on the mounting portion 10. The mounting base 15 is detachably mounted on the mounting portion 10, and the mounting base 15 is movably connected to the spring 11. The placement groove 13 is formed on the mounting base 15. Limiting components are respectively provided at both ends of the mounting portion 10. The limiting components include limiting members 14, and the limiting members 14 are provided with fixing grooves 17 corresponding to the mounting portion 10, the reinforcing rib 12, and the spring 11.

[0041] Two flexible pieces 18 are symmetrically fixed to the inner wall of the fixing groove 17. The two flexible pieces 18 are inclined in opposite directions. A snap-fit ​​groove 19 is opened on the spring piece 11. The flexible pieces 18 correspond to the snap-fit ​​groove 19. A T-shaped groove 20 corresponding to the upper connecting part 1 and the connecting groove 9 is opened on the limiting member 14. The snap-fit ​​groove 19 consists of two surfaces. The end closer to the mounting part 10 is inclined, and the end away from the mounting part 10 is perpendicular to the mounting piece in the horizontal direction.

[0042] The mounting part 10 has a receiving groove 21, and the upper connecting part 1 is movably disposed on the receiving groove 21. The mounting part 10 has a mounting groove 22, and the spring piece 11 is movably disposed on the mounting groove 22. The mounting part 10 has a notch 23, and the mounting base 15 is movably connected to the mounting part 10 through the notch 23. The mounting base 15 is provided with two sets of limiting seats 24, and the limiting seats 24 have limiting grooves 16, and the spring piece 11 is movably disposed on the limiting grooves 16.

[0043] The snap-fit ​​groove 19 consists of two surfaces, with the end closer to the mounting part 10 inclined and the end farther from the mounting part 10 perpendicular to the mounting piece in the horizontal direction. Each set of limiting seats 24 consists of two.

[0044] Working process: By setting up a wiper device, rain wiping can be performed. The triangular inner cavity 4 is set up to improve the strength of the base 3, preventing deformation of the base 3 when wiping the glass for a long time, thus improving the service life of the wiper device. The bottom of the base 3 is provided with a silicone coating 5, which can form a hydrophobic layer, allowing rainwater to flow down quickly in rainy weather. At the same time, the cross-section of the silicone coating 5 is triangular, which, based on the stability of the triangle, also improves the stability of the silicone coating 5 and improves its service life. When a wiper unit needs to be installed, the upper connecting part 1 can be installed onto the receiving groove 21. The receiving groove 21 serves to limit the upper connecting part 1. Then, the mounting base 15 is placed onto the notch 23, and the length of the two notches 23 is exactly equal to the distance between the two transverse limiting seats 24. One end of the reinforcing rib 12 is installed onto the placement groove 13. By setting the placement groove 13, it is not necessary for workers to cut off excess reinforcing ribs 12 during production. Next, the spring piece 11 is passed through the mounting groove 22. The spring piece 11 serves to improve the toughness of the mounting part 10. At this time, the spring piece 11 passes through the limiting groove 16 and is set on the limiting groove 16, thereby limiting the spring piece 11 and thus keeping the spring piece... 11. The mounting base 15 and the mounting part 10 are connected together. Then, the limiting component is installed. The mounting part 10 and the reinforcing rib 12 are installed into the fixing groove 17 on the limiting member 14. Then, the flexible piece 18 is snapped onto the snap-fit ​​groove 19. The flexible piece 18 is relatively soft, so it is easy to snap onto the snap-fit ​​groove 19 and also easy to disassemble the limiting member 14. Under the action of the snap-fit ​​groove 19, the spring piece 11 and the limiting member 14 are installed together. Under the action of the limiting member 14, the wiper device and the spring piece 11 are fixedly installed, so that the wiper device and the spring piece 11 are stably installed on the mounting part 10. When in use, the mounting base 15 is installed onto the dovetail buckle, and the dovetail buckle is installed onto the swing arm of the car wiper.

[0045] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A windshield wiper device, comprising: Installation Department; Its features are: The spring clip is detachably mounted on the mounting part; Reinforcing ribs are installed on the mounting section; The mounting base is detachably mounted on the mounting section, and the mounting base is movably connected to the spring clip; The placement slot is provided on the mounting base.

2. A wiper device according to claim 1, characterized in that: Limiting components are provided at both ends of the mounting part. Each limiting component includes a limiting member, and the limiting member is provided with a fixing groove corresponding to the mounting part, the reinforcing rib, and the spring piece.

3. A wiper device according to claim 2, characterized in that: Two flexible pieces are symmetrically fixed to the inner wall of the fixing groove. The two flexible pieces are inclined in opposite directions. A snap-fit ​​groove is opened on the spring piece, and the flexible piece corresponds to the snap-fit ​​groove. A T-shaped groove is opened on the limiting member. The snap-fit ​​groove consists of two surfaces, with the end closer to the mounting part inclined and the end away from the mounting part perpendicular to the mounting piece in the horizontal direction.

4. A wiper device according to claim 3, characterized in that: The mounting part has a receiving groove and a mounting groove, and the spring is movably disposed on the mounting groove. The mounting part has a notch, and the mounting seat is movably connected to the mounting part through the notch. The mounting seat is provided with two sets of limiting seats, and the limiting seats have limiting grooves, and the spring is movably disposed on the limiting grooves.

5. A wiper device according to claim 1, characterized in that: Includes a wiper blade, the wiper blade comprising: The upper connecting part is movably mounted on the receiving slot; The lower wiper section connects to the upper connecting section; The base is located at the bottom of the lower wiper section; The inner cavity is perforated at the base; A silicone coating is applied to the bottom of the base and extends longitudinally, gradually decreasing in size from top to bottom.

6. A wiper device according to claim 5, characterized in that: The upper connecting part is provided with a connecting groove, and the T-shaped groove corresponds to the upper connecting part and the connecting groove.

7. A wiper device according to claim 5, characterized in that: The side lines of the silicone coating are formed by connecting inclined edges and straight edges.

8. A wiper device according to claim 5, characterized in that: The inner cavity is triangular in shape.

9. A windshield wiper device according to claim 5, characterized in that: The lower wiper section also includes a first horizontal section, a second horizontal section, and a connecting strip, which are located away from the base. The first horizontal section and the second horizontal section are connected by the connecting strip, and the second horizontal section is connected to the base.

10. A windshield wiper device according to claim 5, characterized in that: The upper connecting part is made of silicone material, and the lower wiper part is made of hydrophobic material. The upper connecting part and the lower wiper part are integrally extruded.

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