Outer water cutting assembly, vehicle door and vehicle

By setting support parts at both ends of the external water cutter reinforcement plate, the problem of loosening caused by lack of support at the top of the external water cutter is solved, thereby improving the stability of the external water cutter and the water removal and defogging effect.

CN223508076UActive Publication Date: 2025-11-04ZHEJIANG GEELY HLDG GRP CO LTD +2
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Patent Information

Application Number
CN202423254223.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-28
Publication Date
2025-11-04
Estimated Expiration
2034-12-28

AI Technical Summary

Technical Problem

The existing external water cutter lacks support at the top of the external water cutter reinforcement plate, which makes the external water cutter prone to loosening, affecting the water removal and defogging effect and reducing the user experience.

Method used

A first support and a second support are provided at both ends of the outer water cutter reinforcement plate, so that the two ends of the outer water cutter are respectively attached to the groove wall. The outer water cutter is fixed by the abutment of the first support and the second support to prevent loosening.

Benefits of technology

It effectively prevents the external water cutter from loosening during use, improves water removal and defogging effects, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an outer water cutting assembly, a vehicle door and a vehicle. The outer water cutting assembly comprises an outer water cutting part and an outer water cutting part reinforcing plate, and the outer water cutting part is arranged in a groove formed by the outer water cutting part reinforcing plate; a first supporting part and a second supporting part are arranged at the two ends of the outer water cutting reinforcing plate respectively, and the two ends of the outer water cutting are attached to the groove wall of the groove under the abutting action of the first supporting part and the second supporting part respectively. In the application, the first supporting part and the second supporting part are arranged at the two ends of the outer water cutting reinforcing plate, so that when the outer water cutting is arranged in the groove formed by the outer water cutting reinforcing plate, the two ends of the outer water cutting can be respectively attached to the groove wall of the groove under the propping of the first supporting part and the second supporting part; the problem of easy loosening in actual use is avoided, and the user experience is improved.
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Description

Technical Field

[0001] This application relates to the field of automotive parts technology, specifically to an external water-cutting assembly, a door, and a vehicle. Background Technology

[0002] Currently, internal and external water cutters generally refer to the rubber sealing strips inside the grooves at the bottom edge of car door windows. The inner one is called the internal water cutter, and the outer one is called the external water cutter. The external water cutter is used to cut away water droplets, water vapor, and dust from the outer surface of the glass when raising or lowering the door window, and it also serves an aesthetic purpose.

[0003] like Figure 1 As shown, existing external water cutters mainly rely on external water cutter reinforcement plates to provide support for their bottom ends. However, the external water cutter reinforcement plates lack sufficient support for the top of the external water cutter, causing the top of the external water cutter to easily loosen during actual use, reducing the water removal and defogging effects, and affecting the user experience. Utility Model Content

[0004] To address the aforementioned technical problems, this application provides an external water cutter assembly, a door, and a vehicle, aiming to solve the problem that existing external water cutters, when installed within the groove formed by the external water cutter reinforcement plate, cannot obtain sufficient support and are prone to loosening.

[0005] To achieve the above objectives, this application provides an external water cutter assembly, characterized in that it includes: an external water cutter and an external water cutter reinforcing plate, wherein the external water cutter is disposed in a groove formed by the external water cutter reinforcing plate; wherein, the two ends of the external water cutter reinforcing plate are respectively provided with a first support portion and a second support portion, and the two ends of the external water cutter are respectively attached to the groove wall of the groove under the abutment of the first support portion and the second support portion.

[0006] Optionally, the first support portion is formed by the top side of the outer water-cutting reinforcing plate protruding toward the groove.

[0007] Optionally, the second support portion is formed by extending obliquely upward from the bottom end of the outer water-cutting reinforcing plate.

[0008] Optionally, the first support portion is rectangular in shape.

[0009] Optionally, the length of the first support portion is 1.5mm to 3mm and the width is 1mm to 2mm.

[0010] Optionally, the outer water cutter and the groove of the outer water cutter reinforcement plate are fitted with a gap.

[0011] Optionally, the external water-cutting reinforcing plate further includes a body, with the first support portion and the second support portion respectively disposed at both ends of the body, and the included angle between the second support portion and the body being 40°~50°.

[0012] Optionally, the top of the outer water cutter forms a protrusion that extends vertically upwards, and the outer water cutter reinforcing plate is recessed upwards to form a mating part corresponding to the protrusion.

[0013] This application also provides a vehicle door that includes an external water-cutting assembly as described in any of the preceding claims.

[0014] This application also provides a vehicle that includes the doors described above.

[0015] In this application, by providing a first support portion and a second support portion at both ends of the outer water-cutting reinforcing plate, when the outer water-cutting is placed in the groove formed by the outer water-cutting reinforcing plate, both ends of the outer water-cutting can be attached to the groove wall under the abutment of the first support portion and the second support portion respectively, thus avoiding the problem of loosening during actual use and improving the user experience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a cross-sectional view of an existing external water-cutting assembly.

[0018] Figure 2 This is a cross-sectional view of an external water-cutting component provided in an embodiment of this application.

[0019] Explanation of reference numerals in the attached figures:

[0020] 10. External water cutter; 11. Protrusion; 20. External water cutter reinforcement plate; 21. First support part; 22. Second support part; 23. Body; 24. Fitting part. Detailed Implementation

[0021] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. Based on the description of the present invention, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present invention.

[0022] The following specific embodiments illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification.

[0023] In the description of this invention, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0024] The terms “upper,” “lower,” “left,” “right,” “front,” “back,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of the invention is in use. They are only for the convenience of description and simplification, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0025] Moreover, the terms "first," "second," "third," etc., are merely used to distinguish elements with similar attributes, rather than to indicate or imply relative importance or a specific order.

[0026] Furthermore, the terms “including,” “comprising,” or any other variations thereof are intended to cover non-exclusive inclusion, which includes not only the elements listed but also other elements not expressly listed.

[0027] Please refer to Figure 1 , Figure 1 The diagram shows a cross-sectional view of an existing external water cutter assembly. The external water cutter reinforcement plate 20 only provides support for the bottom of the external water cutter 10, and lacks sufficient support for the top of the external water cutter 10. Consequently, the top of the external water cutter 10 is prone to loosening during actual use, which reduces the water removal and defogging effect and affects the user experience.

[0028] Please refer to Figure 2 , Figure 2 A cross-sectional view of an external water-cutting assembly is shown, including an external water-cutting device 10 and an external water-cutting reinforcing plate 20. The external water-cutting device 10 is disposed within a groove formed by the external water-cutting reinforcing plate 20. The external water-cutting reinforcing plate 20 has a first support portion 21 and a second support portion 22 at its two ends, respectively. The two ends of the external water-cutting device 10 are respectively abutted against the groove wall by the first support portion 21 and the second support portion 22. Specifically, in this embodiment, the external water-cutting reinforcing plate 20 is curved into a "C" shape, thus forming a groove for accommodating the external water-cutting device 10.

[0029] Furthermore, the outer water-cutting reinforcing plate 20 is provided with a first support portion 21 and a second support portion 22 at both ends. This ensures that when the outer water-cutting 10 is placed in the groove, both ends of the outer water-cutting 10 can be abutted (limited) by the first support portion 21 and the second support portion 22 respectively, thereby overcoming the problem that the outer water-cutting 10 is prone to loosening and falling off during actual use, effectively ensuring the water removal and defogging effect, and improving the user experience.

[0030] Optionally, the first support portion 21 is formed by protruding from the top side of the outer water-cutting reinforcing plate 20 toward the groove. Specifically, in this embodiment, the first support portion 21 is a boss structure formed by protruding from the top side of the outer water-cutting reinforcing plate 20 toward the groove. In this way, the top of the outer water-cutting 10 can be locked in the groove by the abutment of the first support portion 21, thereby achieving the purpose that the top of the outer water-cutting 10 is not easy to fall out of the groove during actual use.

[0031] Optionally, the second support portion 22 is formed by extending obliquely upward from the bottom end of the outer water-cutting reinforcing plate 20. Specifically, in this embodiment, the second support portion 22 is a hook-shaped protrusion formed by extending obliquely upward from the bottom end of the outer water-cutting reinforcing plate 20 along the groove. In this way, the bottom end of the outer water-cutting plate 10 can be locked in the groove by the abutment of the second support portion 22, thereby achieving the purpose that the bottom end of the outer water-cutting plate 10 is not easy to fall out of the groove during actual use.

[0032] Optionally, the first support portion 21 is rectangular in shape. Specifically, in this embodiment, compared to, for example, cylindrical or triangular prism shapes, the rectangular first support portion 21 has sufficient length to provide better longitudinal support force and sufficient width to improve longitudinal structural strength. Compared to, for example, polygonal prism shapes, the rectangular first support portion 21 uses less material and has lower manufacturing cost.

[0033] Optionally, the length (a) of the first support portion 21 is 1.5mm to 3mm, and the width is 1mm to 2mm. Specifically, in this embodiment, as... Figure 2 As shown, the length (a) of the cuboid first support portion 21 can be 1.5mm, 1.6mm, 1.8mm, 2mm, 2.3mm, 2.4mm, 2.7mm, 2.8mm, 2.9mm, or 3mm, and is not limited to a single value. By setting the length (a) of the first support portion 21 within the above range, the supporting force of the first support portion 21 in the longitudinal direction can be significantly improved.

[0034] Furthermore, the length (b) of the cuboid second support portion 22 can be 1 mm, 1.2 mm, 1.3 mm, 1.5 mm, 1.6 mm, 1.8 mm, 1.9 mm, or 2 mm, and is not limited to a single value. By setting the width (b) of the first support portion 21 within the above-mentioned range, the structural strength of the first support portion 21 in the longitudinal direction can be significantly improved.

[0035] Optionally, the outer water-cutting shear 10 and the groove of the outer water-cutting reinforcing plate 20 are fitted with a gap. For example... Figure 2 As shown, when the outer water cutter 10 is placed in the groove of the outer water cutter reinforcing plate 20, the gap (c or d) between the outer water cutter 10 and the groove wall is 0.23mm~0.27mm. Understandably, on the one hand, the gap assembly reduces the control requirements for the position of the outer water cutter 10. Even if it exceeds a certain distance from the preset position, the outer water cutter 10 can still have good stability within the groove, thereby achieving the goal of reducing the material cost of the outer water cutter 10.

[0036] On the other hand, the clearance fit helps the outer water cutter 10 withstand compressive loads and sliding resistance under various environmental conditions, improving the window glass lifting effect, thereby enhancing the overall sealing performance and NVH (noise, vibration, and harshness) performance of the vehicle. Preferably, the clearance (c or d) between the outer water cutter 10 and the groove wall is 0.26 mm.

[0037] Optionally, the external water-cutting reinforcing plate 20 further includes a body 23, with a first support portion 21 and a second support portion 22 respectively disposed at both ends of the body 23, and the included angle (θ) formed between the second support portion 22 and the body 23 being 40°~50°. Specifically, in this embodiment, the external water-cutting reinforcing plate 20 includes a first support portion 21 at the top end, a second support portion 22 at the bottom end, and a body 23 connecting the first support portion 21 and the second support portion 22.

[0038] like Figure 2 As shown, the included angle (θ) formed between the second support portion 22 and the main body 23 can be 40°, 41°, 43°, 45°, 46°, 47°, 49°, or 50°, and is not limited to a single value. By setting the included angle (θ) between the second support portion 22 and the main body 23 within the above range, the supporting force of the second support portion 22 on the bottom end of the external water cut 10 can be significantly improved.

[0039] Optionally, a protrusion 11 is formed vertically upward at the top of the outer water cutter 10, and a mating part 24 is formed inward at the top of the outer water cutter reinforcing plate 20 corresponding to the protrusion 11. In this way, when the outer water cutter 10 and the outer water cutter reinforcing plate 20 are mated, the bottom end of the outer water cutter 10 is mated with the first support part 21, and the top end of the outer water cutter 10, i.e. the protrusion 11, is mated upward with the mating part 24 and to the right with the second support part 22. This significantly improves the firmness between the outer water cutter 10 and the outer water cutter reinforcing plate 20.

[0040] This application also provides a vehicle door, which includes the external water-cutting assembly as described above.

[0041] This application also provides a vehicle that includes the doors described above.

[0042] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this invention should be included within the scope of protection of this invention. Therefore, the scope of protection of this invention should be determined by the appended claims.

Claims

1. An external water-cutting assembly, characterized in that, include: An external water cutter and an external water cutter reinforcement plate are provided. The external water cutter is disposed in a groove formed by the external water cutter reinforcement plate. The two ends of the external water cutter reinforcement plate are respectively provided with a first support portion and a second support portion. The two ends of the external water cutter are respectively attached to the groove wall under the abutment of the first support portion and the second support portion.

2. The external water-cutting assembly according to claim 1, characterized in that, The first support portion is formed by the top side of the outer water-cutting reinforcing plate protruding towards the groove.

3. The external water-cutting assembly according to claim 1, characterized in that, The second support portion is formed by extending obliquely upward from the bottom end of the outer water-cutting reinforcing plate.

4. The external water-cutting assembly according to claim 1, characterized in that, The first support part is rectangular in shape.

5. The external water-cutting assembly according to claim 4, characterized in that, The length of the first support part is 1.5mm to 3mm, and the width is 1 to 2mm.

6. The external water-cutting assembly according to claim 1, characterized in that, The outer water cutter and the groove of the outer water cutter reinforcement plate are fitted with a gap.

7. The external water-cutting assembly according to claim 1, characterized in that, The external water-cutting reinforcement plate also includes a body, with the first support portion and the second support portion respectively disposed at both ends of the body, and the included angle between the second support portion and the body being 40°~50°.

8. The external water-cutting assembly according to claim 1, characterized in that, The top of the outer water cutter forms a protrusion that extends vertically upwards, and the outer water cutter reinforcing plate is recessed upwards to form a mating part corresponding to the protrusion.

9. A vehicle door, characterized in that, The door includes an external water-cutting assembly as described in any one of claims 1 to 8.

10. A vehicle, characterized in that, The vehicle includes the door as described in claim 9.