Novel heavy truck side surface water draining and guiding device

Abstract

The utility model discloses a novel heavy truck side surface water draining and guiding device which is characterized in that a waterproof sealing strip and a water guiding sealing strip are arranged on the inner side of an A-pillar exterior trimming part, and the waterproof sealing strip is tightly attached to a front windshield; the automobile body side metal plate is positioned above the automobile door; a drainage sealing strip tightly attached to a car body side wall metal plate is arranged on the outer side and the inner side of the car body side wall metal plate above a car door, and the drainage sealing strip is connected with the water guide sealing strip to form a forward drainage channel. And the free water flowing into the section I of the side wall upper decoration plate along the outer side of the side wall metal plate of the automobile body is guided out in the direction of the A-column exterior decoration part. A large amount of free water is guided to the position below the A column through the inner drainage channel, the amount of water sliding downwards from the position above the automobile door is greatly reduced, the subjective experience of a driver and passengers is improved, and the water sealing pressure of the automobile door is effectively relieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile water seal, specifically a new heavy truck side water drainage device. BACKGROUND

[0002] At present, in the daily use process of conventional heavy trucks, rain or other water environment is often encountered, and it is inevitable to open the door to get on and off the vehicle in the water environment. A large amount of free water on the top and side wall of the vehicle flows along the side of the vehicle door, making the vehicle door become the water flow concentration, which has a negative impact on keeping the interior of the cab dry and causes inconvenience to the driver and passenger when getting on and off the vehicle.

[0003] At the same time, the concentration of a large amount of free water will pose a great challenge to the waterproof sealing performance of the vehicle door. In order to improve the water sealing performance of the vehicle door, the compression amount of the vehicle door sealing strip and the number of vehicle door water sealing layers are usually increased. This way will increase the compression reaction force of the sealing strip on the vehicle door, not only causing the vehicle door to deform in the opposite direction and make the upper part of the vehicle door protrude outward, but also causing the required force to close the vehicle door to be very large.

[0004] At present, there are mainly two methods to reduce free water at the vehicle door:

[0005] The first method is to set a circle of sheet metal eaves at the side wall sheet metal above the vehicle door.

[0006] The second method is to recess the sheet metal above the vehicle door, and then use parts to shield the outer decoration to achieve the water blocking function.

[0007] The first eave structure has poor appearance and will turn water outward in most cases, which will relatively reduce the water sealing pressure of the vehicle door, but the functionality of reducing water for personnel getting on and off the vehicle is not strong and affects the appearance.

[0008] The second method combines the recessed sheet metal and the outer decoration part. The recessed sheet metal can make part of the water not flow through the recessed part and directly drain downward, which can hinder part of the free water, but part of the water will still overflow from the gap between the outer decoration part and the sheet metal, affecting the personnel experience, and the long-term use will cause the muddy water to flow out, causing the appearance to be dirty and not easy to clean. UTILITY MODEL CONTENTS

[0009] In order to solve the above technical problems, the purpose of the utility model is to provide a new heavy truck side water drainage device, which can guide a large amount of free water to the lower side of the A column through the internal channel structure, i.e. the water drainage channel, improve the subjective experience of the driver and passenger, and effectively reduce the water sealing pressure of the vehicle door.

[0010] The utility model solves the above problems by the following technical solutions:

[0011] A new heavy truck side water drainage device, comprising:

[0012] An A-pillar outer trim (1) is located on the outer side of the A-pillar sheet metal and is used to form an overall decorative structure with the outer trim. A waterproof sealing strip (1-2) and a water guide sealing strip (1-3) are arranged on the inner side of the A-pillar outer trim (1). The waterproof sealing strip (1-2) is tightly attached to the front windshield.

[0013] A body side wall sheet metal (4) is located on the upper part of the door and is a sheet metal structure on the outer side of the body side wall.

[0014] A side wall upper trim I section (3) is located on the outer side of the body side wall sheet metal above the door. A water drainage sealing strip (3-2) is arranged on the inner side of the side wall upper trim I section. The water drainage sealing strip (3-2) is tightly attached to the body side wall sheet metal and is connected to the inner side water guide sealing strip (1-3) of the A-pillar outer trim (1) to form a water drainage channel in the forward direction, so as to guide the free water flowing into the side wall upper trim I section along the outer side of the body side wall sheet metal (4) to the direction of the A-pillar outer trim.

[0015] A side wall upper trim II section (5) is a decorative part above the door at a position behind the side wall upper trim I section. The side wall upper trim II section forms an overall side wall outer trim structure with the side wall upper trim I section (3) and blocks the water flow at the joint between the side wall upper trim I section and the side wall upper trim II section to prevent the free water collected from above from overflowing from the water drainage channel.

[0016] As a further improvement, the water drainage and guide device further comprises a door (2) which is a component for passengers to enter and exit the vehicle cabin.

[0017] As a further improvement, the A-pillar outer trim (1) further comprises an A-pillar outer trim body (1-1) which is connected to the outer trim. The waterproof sealing strip (1-2) and the water guide sealing strip (1-3) are arranged on the A-pillar outer trim body (1-1).

[0018] As a further improvement, the waterproof sealing strip (1-2) and the water guide sealing strip (1-3) are respectively bonded to the A-pillar outer trim (1). The two ends of the A-pillar outer trim (1) are fastened to the outer trim by bolts, and the middle part of the A-pillar outer trim (1) is located in the joint of the outer trim.

[0019] As a further improvement, the waterproof sealing strip (1-2) is arranged on the inner side of the A-pillar outer trim body (1-1), and the water guide sealing strip (1-3) is arranged on the outer side of the A-pillar outer trim body (1-1) and avoids the waterproof sealing strip (1-2).

[0020] As a further improvement, the water drainage sealing strip (3-2) is bonded to the side wall upper trim I section body (3-1), and the side wall upper trim I section body (3-1) is connected to the body side wall sheet metal by a snap-fit method.

[0021] As a further improvement, the side wall upper trim panel I section (3) is further provided with a side wall upper trim panel I section body (3-1) connected to the lower part of the side wall sheet metal outside of the vehicle body and forming an upward free water collection opening with the side of the side wall sheet metal (4) of the vehicle body, and a hydrophobic sealing strip (3-2) is arranged below the free water collection opening to store and guide the free water flowing from the free water collection opening.

[0022] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0023] (1) The utility model discloses a large amount of free water is guided to the below A column through the internal hydrophobic channel, and the water amount of the vehicle door above is greatly reduced, subjective experience of the driver and passenger is improved, and the water sealing pressure of the vehicle door is effectively reduced.

[0024] (2) The utility model discloses the structure is hidden, reliable, convenient to install, does not influence appearance modeling, and modeling design is more flexible and changeable, and relative to the waterproof performance of strengthening by increasing the main sealing compression amount of the vehicle door, a large amount of free water is reduced from the above and slides, thereby the waterproof pressure of the main waterproof section of the vehicle door above is reduced, the main sealing compression amount can be effectively reduced, the compression reaction force of the rubber strip to the upper section of the vehicle door is reduced, the deformation amount of the convex of the vehicle door is reduced, and the closing force of the vehicle door is reduced, and the operating feeling of the driver and passenger is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structural schematic view of a novel heavy truck side hydrophobic water guide device of the utility model;

[0026] Figure 2 It is a structural schematic view of A column outer trim of the utility model;

[0027] Figure 3 It is a structural schematic view of side wall upper trim panel I section of the utility model;

[0028] Figure 4 It is a free water flow direction schematic view of a novel heavy truck side hydrophobic water guide device of the utility model;

[0029] Figure 5 It is Figure 1 It is a B part enlarged schematic view.

[0030] Fig. 1, A column outer trim;1-1, A column outer trim body;1-2, waterproof sealing strip;1-3, water guide sealing strip;2, vehicle door;3, side wall upper trim panel I section;3-1, side wall upper trim panel I section body;3-2, hydrophobic sealing strip;3-3, free water collection opening;3-4, hydrophobic channel;4, vehicle body side wall sheet metal;5, side wall upper trim panel II section. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0032] Embodiments

[0033] Referring to the drawings Figures 1-5 A novel heavy truck side hydrophobic water guide device comprises:

[0034] A column outer trim 1 is an A column outer side trim;

[0035] Located on the outer side of the A column sheet metal, it is used to form an integral trim structure with the outer trim, and the inner side is designed with a waterproof sealing strip 1-2 and a water guide sealing strip 1-3, and the waterproof sealing strip 1-2 closely adheres to the front windshield.

[0036] A door 2 is located on both sides of the automobile and is used as a component for the driver and passenger to enter and exit the vehicle cabin;

[0037] The driver and passenger enter and exit the vehicle cabin, and the door sealing mainly prevents water.

[0038] A side wall upper trim plate I section 3 is a trim above the door;

[0039] Located above the door, the outer side of the body side wall sheet metal is designed with a hydrophobic sealing strip 3-2, which closely adheres to the body side wall sheet metal, and the inner side of the A column outer trim 1 is connected with the water guide sealing strip 1-3, forming a forward hydrophobic channel 3-4 to guide the free water flowing into the side wall upper trim plate I section along the outer side of the body side wall sheet metal 4 to the direction of the A column outer trim.

[0040] The body side wall sheet metal 4:

[0041] The upper part of the door is a sheet metal structure on the outer side of the body side.

[0042] A side wall upper trim plate II section 5 is a trim above the door at a position behind the side wall upper trim plate I section;

[0043] The side wall upper trim plate I section 3 forms an integral side wall outer trim structure, and blocks the water flow at the joint of the side wall upper trim plate I section and the side wall upper trim plate II section to prevent the free water collected from above from overflowing from the hydrophobic channel.

[0044] In this embodiment, the hydrophobic sealing strip and the waterproof sealing strip are both water guide strip structures and are made of rubber material, and a sealed channel is formed between the plastic part and the sheet metal under extrusion.

[0045] Further, the A-pillar outer trim 1 is further provided with an A-pillar outer trim body 1-1, which is used to be connected with the outer trim, and the waterproof sealing strip 1-2 and the water guide sealing strip 1-3 are arranged on the A-pillar outer trim body 1-1.

[0046] The side wall upper trim I section 3 is further provided with a side wall upper trim I section body 3-1, the side wall upper trim I section body 3-1 is connected with the outer side lower part of the body side wall sheet metal, and forms a free water collection opening 3-3 upwardly with the side surface of the body side wall sheet metal 4, and the water drainage sealing strip 3-2 is arranged below the free water collection opening 3-3, so as to store and guide the free water flowing from the free water collection opening 3-3.

[0047] In an optional embodiment, the waterproof sealing strip 1-2 and the water guide sealing strip 1-3 are respectively bonded with the A-pillar outer trim 1, the two ends of the A-pillar outer trim 1 are fastened with the outer trim through bolts, and the middle part of the A-pillar outer trim 1 is located in the buckling of the outer trim. The water drainage sealing strip 3-2 is bonded with the side wall upper trim I section body 3-1, and the side wall upper trim I section body 3-1 is connected with the body side wall sheet metal through the buckling mode.

[0048] During installation, firstly, the A-pillar outer trim 1 is fixed, the A-pillar outer trim body 1-1 is respectively fixed with the water guide sealing strip 1-3 and the waterproof sealing strip 1-2, the waterproof sealing strip 1-2 is closely attached to the front windshield, so as to prevent the water blown from the glass surface from flowing to the inside of the A-pillar; after the side wall upper trim I section 3 is assembled, the water drainage sealing strip 3-2 is fixed on the side wall upper trim I section body 3-1, the water drainage sealing strip 3-2 is overlapped with the water guide sealing strip 1-3, and closely attached to the body side wall sheet metal 4 to form a water drainage channel, the free water on the surface of the body side wall sheet metal 4 is concentrated together through the free water collection opening of the structure and discharged from the inside of the A-pillar outer trim 1 below. A large amount of free water directly sliding downward on the upper part of the door is reduced, the experience of getting on and off the vehicle is improved, and the waterproof pressure of the door seal is reduced.

[0049] The key point of the utility model lies in that the back surface structure of the A-pillar outer trim 1 and the side wall upper trim I section 3, and the way of forming a water drainage channel after the parts with the back surface structure are closely attached to the body side wall sheet metal 4, including the position setting of the water channel.

[0050] The utility model greatly reduces the water amount of the upper side of the door, and the side wall sheet metal is relatively high compared with the heavy truck, which causes a large amount of free collection at the upper position of the door, and the experience of the driver and passenger is very poor, the utility model effectively solves this problem and the structure is concealed, reliable, convenient to install, does not affect the appearance modeling, and the modeling design is more flexible and changeable, compared with increasing the main sealing compression amount of the door to strengthen the waterproof performance, the utility model greatly reduces the free water of the upper side, thereby reducing the waterproof pressure of the main waterproof section of the upper side of the door, can effectively reduce the main sealing compression amount, reduce the compression reaction force of the rubber strip on the upper section of the door, and achieve the purpose of reducing the convex deformation amount of the door, reducing the closing force of the door and improving the steering feeling of the driver and passenger.

[0051] Although the utility model has been described with reference to the explanatory embodiments of the utility model herein, the above embodiments are only the preferred implementation of the utility model, and the implementation of the utility model is not limited by the above embodiments, and it should be understood that the skilled in the art can design many other modifications and implementations, and these modifications and implementations will fall within the scope and spirit of the principles disclosed in the application.

Claims

1. A novel heavy truck side hydrophobic water deflector characterized by, include: The A-pillar exterior trim (1) is located on the outside of the A-pillar sheet metal, and the inside is provided with a waterproof sealing strip (1-2) and a water-guiding sealing strip (1-3). The waterproof sealing strip (1-2) is tightly attached to the windshield. The body side sheet metal (4) is located on the upper part of the door and is the outer side sheet metal structure of the body; The upper side panel section I (3) is located on the outer side of the body side panel above the door; a hydrophobic sealing strip (3-2) is provided on the inner side of the upper side panel section I; the hydrophobic sealing strip (3-2) is closely fitted to the body side panel and connected to the water-guiding sealing strip (1-3) on the inner side of the A-pillar outer trim (1) to form a forward hydrophobic channel, so as to guide the free water flowing into the upper side panel section I along the outer side of the body side panel (4) towards the A-pillar outer trim.

2. A new type of heavy truck side water repellent water guide device according to claim 1, characterized in that, The water-draining device also includes: a door (2), a component for passengers to enter and exit the vehicle.

3. A new type of heavy truck side water repellent water guide device according to claim 1, characterized in that, The A-pillar exterior trim (1) has an A-pillar exterior trim body (1-1) for connecting with the exterior trim, and a waterproof sealing strip (1-2) and a water-guiding sealing strip (1-3) are provided on the A-pillar exterior trim body (1-1).

4. A new type of heavy truck side water repellent and water guide device according to claim 3, characterized in that, The waterproof sealing strip (1-2) is located on the inner side of the A-pillar exterior trim body (1-1), and the water-guiding sealing strip (1-3) is located on the outer side of the A-pillar exterior trim body (1-1), avoiding the waterproof sealing strip (1-2).

5. A new type of heavy truck side water repellent water guide device according to claim 4, characterized in that, The waterproof sealing strip (1-2) and the water-guiding sealing strip (1-3) are respectively bonded to the A-pillar exterior trim (1). The two ends of the A-pillar exterior trim (1) are fastened to the exterior trim by bolts, and the middle part of the A-pillar exterior trim (1) is located and interlocked with the exterior trim.

6. A new type of heavy truck side water repellent water guide device according to claim 1, characterized in that, The upper side panel section I (3) has a body (3-1) of the upper side panel section I. The body (3-1) of the upper side panel section I is connected to the lower part of the outer side of the body side panel and forms an upward free water collection port with the side of the body side panel (4). A hydrophobic sealing strip (3-2) is set below the free water collection port to store and guide the free water flowing in from the free water collection port.

7. A new type of heavy truck side water repellent water guide device according to claim 6, characterized in that, The hydrophobic sealing strip (3-2) is bonded to the main body (3-1) of the upper side panel I, and the main body (3-1) of the upper side panel I is connected to the body side sheet metal by a fastening method.

8. A new type of heavy truck side water repellent and water guide device according to any one of claims 1-7, characterized in that, The water-draining device is also provided with: a side panel upper trim section II (5), which is the upper trim piece of the car door located behind the side panel upper trim section I; it forms an integral side panel exterior structure with the side panel upper trim section I (3), and is used to block water flow at the splice of the side panel upper trim section I and the side panel upper trim section II to prevent the free water collected from above from overflowing from the drainage channel.

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