Side window assembly and automobile
By introducing a light-transmitting deflector and drive components into the automotive side window assembly, the problem of wind vibration is solved, wind vibration suppression and driving experience are improved, the field of vision is not affected, and the ventilation needs of the vehicle are also taken into account.
Patent Information
- Application Number
- CN202520325030.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing technologies cannot effectively suppress wind vibrations during vehicle operation, affecting the user's driving experience.
Design a side window assembly including a light guide plate, a drive assembly, and a side window connector. The drive assembly causes the light guide plate to extend outside the vehicle in the windward state, guiding airflow to reduce the impact on the side window and door, reduce wind vibration amplitude, and ensure that the driver and passengers' field of vision is not affected when closed.
It effectively suppresses wind vibration, improves driving experience and safety, while maintaining good visibility and meeting the needs of ventilation inside the vehicle.
Smart Images
Figure CN223686324U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to traffic tool technical field especially relates to a side window assembly and car. BACKGROUND
[0002] The automobile driving process is influenced by the airflow impact and produces wind vibration, so the wind vibration suppression becomes one of the important topics to improve the automobile NVH performance. The existing wind vibration suppression improvement scheme cannot well meet the user demand, and reduces the user driving experience. UTILITY MODEL CONTENT
[0003] In view of this, the utility model provides a kind of side window assembly and car that can suppress wind vibration and ensure that user has good driving experience.
[0004] The side window assembly of the utility model includes flow guide light-transmitting plate, drive assembly and side window connecting piece, side window connecting piece connects flow guide light-transmitting plate with first side window upright, and allow flow guide light-transmitting plate to be active relative to first side window upright, flow guide light-transmitting plate is connected drive assembly, and it is configured to be driven by drive assembly and be switched to windward state, at least part flow guide light-transmitting plate is located in the side window relative to the side of far away from cockpit in windward state.
[0005] The side window assembly of the utility model has the following beneficial effects:
[0006] When the automobile driving speed is in the speed interval that produces wind vibration, flow guide light-transmitting plate can be driven to windward state by drive assembly, the part of flow guide light-transmitting plate that extends out of the car from side window at this time is used as airflow deflector and the airflow outside the car body occurs relative motion, so that the airflow that flows through flow guide light-transmitting plate obtains the flow velocity vector along the Y axis direction of vehicle coordinate system, thereby guiding the airflow in the direction away from the two sides of car body, and reducing the airflow that reaches the rear area of flow guide light-transmitting plate, thereby reducing the impact degree of airflow on other side windows and doors located in the rear of flow guide light-transmitting plate, and the wind vibration amplitude is weakened, and the road environment situation outside the car can be observed by driver and passenger through flow guide light-transmitting plate, even if flow guide light-transmitting plate is in windward state, but it does not affect the observation of driver and passenger in the car, and flow guide light-transmitting plate reduces the blind area of field of view in the car, and can improve driving experience and safety.
[0007] In some embodiments, flow guide light-transmitting plate includes window opening and closing part and upright connecting part connected to side window connecting piece, and window opening and closing part is located in the side of side window relative to far away from cockpit in windward state, and ventilation gap is formed between window opening and closing part and second side window upright.
[0008] In some embodiments, flow guide light-transmitting plate is configured to be driven by drive assembly and switched to closed state, and window opening and closing part is connected to second side window upright and closes side window in closed state.
[0009] In some embodiments, the post connecting part and the window connecting part are formed at the edge of the light guide transparent plate.
[0010] In some embodiments, the side window connecting piece comprises a first connecting part connecting the light guide transparent plate, and a second connecting part connecting the first side window post, the first connecting part and the second connecting part are oppositely arranged in a bendable manner, and the light guide transparent plate is configured to rotate around the first side window post under the action of the driving assembly.
[0011] In some embodiments, the side window connecting piece further comprises a third connecting part, the third connecting part is a bendable deformation structure, and the first connecting part and the second connecting part are connected through the third connecting part.
[0012] In some embodiments, the first connecting part, the second connecting part and the third connecting part are rubber parts and are integrally formed.
[0013] In some embodiments, the driving assembly comprises a driving motor connected to the running control unit, and the driving motor is configured to control the moving-out amount of the light guide transparent plate relative to the side window according to the running speed information obtained from the running control unit.
[0014] In some embodiments, the driving assembly further comprises a gear and a rack, the gear is connected to the output end of the driving motor, the rack is engaged with the gear and connected to the light guide transparent plate, and the driving motor is used to control the rotation angle of the gear according to the running speed information obtained from the running control unit.
[0015] The automobile provided by the utility model comprises a first side window post, a second side window post and the above-mentioned side window assembly, the side window is formed between the first side window post and the second side window post, and the side window connecting piece connects the first side window post.
[0016] In some embodiments, the first side window post and the second side window post are respectively an A-pillar front post and an A-pillar rear post, two ends of the first side window post are connected to a front wall of a vehicle body and a roof, one end of the second side window post is connected between the two ends of the first side window post, and the other end of the second side window post is connected to a side plate of the vehicle body. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a partial structure schematic view of the side window assembly of one embodiment of the utility model;
[0018] Figure 2 It is a three-dimensional rendering effect schematic view of the side window assembly shown in the figure; Figure 1
[0019] Figure 3 It is a partial structure top view of the side window assembly of one embodiment of the utility model;
[0020] Figure 4 A side view of the side window assembly in a closing state according to an embodiment of the present application;
[0021] Figure 5 A side view of the side window assembly in a closing state according to an embodiment of the present application;
[0022] Figure 6 A side view of the side window assembly in a closing state according to an embodiment of the present application;
[0023] The reference signs are explained as follows: 10, a flow guide light transmission plate; 11, a window opening and closing part; 12, a ventilation gap; 21, a driving motor; 22, a gear; 23, a rack; 30, a side window connecting piece; 40, a first side window stand; 50, a second side window stand; 60, a driving control unit; 70, a rearview mirror; and 80, a front windshield. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0025] Unless otherwise defined, all the technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing the specific embodiments and are not intended to limit the present application. The term "or / and" used herein includes any and all combinations of one or more related listed items.
[0026] The present application provides a side window assembly for a vehicle, and a car comprising the side window assembly. The side window assembly can suppress wind vibration caused by air flow during driving of the vehicle. The side window assembly can be applied not only to cars, but also to trains, special operation vehicles, ships and other vehicles. The application of the side window assembly to other types of vehicles is similar to the application to cars, and thus will not be described in detail.
[0027] Reference is made to Figure 1 , Figure 2 and Figure 3The utility model discloses a side window assembly, which comprises a flow guide light-transmitting plate 10, a driving assembly and a side window connecting piece 30. The utility model discloses a car, which comprises a first side window stand 40 and a second side window stand 50. The first side window stand 40 and the second side window stand 50 form a side window opening. The flow guide light-transmitting plate 10 is movably arranged between the first side window stand 40 and the second side window stand 50. The side window connecting piece 30 connects the flow guide light-transmitting plate 10 and the first side window stand 40 and allows the flow guide light-transmitting plate 10 to move relative to the first side window stand 40 under the action of external force. The driving assembly is arranged on the car body and drives the flow guide light-transmitting plate 10. The flow guide light-transmitting plate 10 is configured to move under the driving of the driving assembly to switch to a windward state. In the windward state, at least a part of the flow guide light-transmitting plate 10 is located on the side of the side window opening relative to the principle cockpit, that is, at least a part of the flow guide light-transmitting plate 10 is located outside the car body in the windward state.
[0028] In this way, when the driving speed of the car reaches the speed range in which wind vibration can occur, the flow guide light-transmitting plate 10 can be switched to the windward state by driving the flow guide light-transmitting plate 10 to move through the driving assembly. At this time, the part of the flow guide light-transmitting plate 10 that extends out of the car from the side window opening can act as an air flow guide plate and move relative to the air flow outside the car body, so that the air flow passing through the flow guide light-transmitting plate 10 outside the car body obtains a flow velocity vector in the Y-axis direction of the vehicle coordinate system away from the cockpit, that is, the flow guide light-transmitting plate 10 guides the air flow outward in the direction away from the two sides of the car body. In this way, the air flow to the area directly behind the flow guide light-transmitting plate 10 can be reduced, and the impact of the air flow on other side windows and doors directly behind the flow guide light-transmitting plate 10 can also be reduced, so that the amplitude of wind vibration is significantly weakened. Not only that, the flow guide light-transmitting plate 10 also allows the driver and passengers in the cockpit to observe the road environment outside the car through the side window opening. Even if the flow guide light-transmitting plate 10 is in the windward state, it does not affect the observation of the driver and passengers outside the car. In addition, the arrangement of the flow guide light-transmitting plate 10 helps to reduce the blind area of the field of view in the car and improves the driving experience and driving safety.
[0029] The flow guide light-transmitting plate 10 can be a traditional glass-made piece, and its material can also be other materials with light-transmitting properties, such as acrylic plates and crystal plates.
[0030] In some embodiments, the first side window pillar 40 and the second side window pillar 50 are each a part of an A-pillar of the vehicle, wherein the first side window pillar 40 is a front pillar of the A-pillar, the second side window pillar 50 is a rear pillar of the A-pillar, the first side window pillar 40 is connected to the flow-guiding light-transmitting plate 10 through the side window connecting member 30, and is also connected to a front windshield 80 of the vehicle, and the second side window pillar 50 is used to form a door frame of a front door of the vehicle. The first side window pillar 40 is connected to a roof and a front wall of a vehicle body at two ends thereof, respectively, the second side window pillar 50 is connected to the first side window pillar 40 at a position between the two ends of the first side window pillar 40, and the second side window pillar 50 is connected to a side wall of the vehicle body at another end thereof, so that a shape of a side window opening between the first side window pillar 40 and the second side window pillar 50 is approximately triangular, and a shape of the flow-guiding light-transmitting plate 10 is similar to the shape of the side window opening.
[0031] Figures 1 to 3 Figures 4 to 5 The relative positional relationship between the side window assembly and the rearview mirror 70 and the front windshield 80 of the vehicle is also shown in the figures. In the case where the first side window pillar 40 and the second side window pillar 50 are each a part of an A-pillar of the vehicle, the first side window pillar 40 is a front pillar of the A-pillar, the second side window pillar 50 is a rear pillar of the A-pillar, and the flow-guiding light-transmitting plate 10 is a glass of the A-pillar, the rearview mirror 70 is mounted to the second side window pillar 50. In this way, the flow-guiding light-transmitting plate 10 does not interfere with the rearview mirror 70 when the flow-guiding light-transmitting plate 10 is moved relative to the first side window pillar 40.
[0032] In other embodiments, the shape of the side window opening can also be other shapes. For example, the first side window pillar 40 and the second side window pillar 50 can each also be a part of a B-pillar of the vehicle, wherein the first side window pillar 40 is a front pillar of the B-pillar, the second side window pillar 50 is a rear pillar of the B-pillar, and the flow-guiding light-transmitting plate 10 is a glass of the B-pillar. The first side window pillar 40 is connected to a roof and a side wall of a vehicle body at two ends thereof, respectively, the second side window pillar 50 is also connected to the roof and the side wall of the vehicle body at two ends thereof, respectively, and a shape of the flow-guiding light-transmitting plate 10 can be approximately rectangular.
[0033] Further, as shown in Figures 1 to 3 , the flow-guiding light-transmitting plate 10 includes a window opening and closing portion 11 and a pillar connecting portion connected to the side window connecting member 30, and the window opening and closing portion 11 and the pillar connecting portion are each formed at an edge of the flow-guiding light-transmitting plate 10. The flow-guiding light-transmitting plate 10 also has a closed state, and the flow-guiding light-transmitting plate 10 is switched between the windward state and the closed state under the driving of the driving assembly. As shown in Figure 5 , in the windward state, a ventilation gap 12 is formed between the window opening and closing portion 11 and the second side window pillar 50, and the ventilation gap 12 communicates between a driver's cabin and outside of the vehicle; in the closed state, the window opening and closing portion 11 is connected to the second side window pillar 50, as shown in Figure 4 , at this time, the flow-guiding light-transmitting plate 10 closes the entire side window opening, and the ventilation gap 12 disappears.
[0034] In this way, the flow guide light transmission plate 10 can guide the airflow to flow away from the side of the vehicle body and the driver's cabin in the windward state, and can open the side window to a certain extent to realize the ventilation and air exchange between the inside of the driver's cabin and the outside of the vehicle, which can meet the needs of ventilation and air exchange in the driver's cabin and wind noise suppression, overcome the defects of the prior art that it is difficult to meet the needs of ventilation and air exchange in the vehicle and wind noise suppression, and further improve the driving experience.
[0035] As shown in Figure 3 In some embodiments, the outer side of the flow guide light transmission plate 10 serves as the windward surface of the flow guide light transmission plate 10 in the windward state, and the angle between the flow guide light transmission plate 10 and the plane where the side window opening is located is an acute angle. At this time, the ventilation gap 12 formed between the window opening and closing part 11 and the second side window pillar 50 has an opening direction towards the rear of the vehicle body. In this way, the flow guide light transmission plate 10 can guide the airflow to flow away from the side of the vehicle body and the driver's cabin in the windward state, while avoiding excessive wind resistance on the outer side of the flow guide light transmission plate 10, thereby helping to reduce the driving resistance of the vehicle. Moreover, the ventilation gap 12 opening towards the rear of the vehicle body is not easy to cause rainwater to directly flow into the driver's cabin, ensuring that the flow guide light transmission plate 10 can be opened when the vehicle is driving in the rain.
[0036] Optionally, in the windward state, the maximum angle between the flow guide light transmission plate 10 and the plane where the side window opening is located is 45°. In this way, the needs of large-scale ventilation gap 12 and the flow guide light transmission plate 10 to block the rainwater outside the vehicle can be met. The ventilation gap 12 reaches the maximum when the angle between the flow guide light transmission plate 10 and the plane where the side window opening is located is 45°. At this time, the flow guide light transmission plate 10 still covers part of the side window, and the angle between the outer side of the flow guide light transmission plate 10 and the airflow velocity is about 45°, which will not excessively increase the wind resistance of the vehicle body and affect the endurance.
[0037] It can be understood that when the flow guide light transmission plate 10 is driven by the driving assembly to switch to the windward state, not only the ventilation gap 12 is formed between the window opening and closing part 11 and the second side window pillar 50, but also the ventilation gap 12 is formed between the window opening and closing part 11 and the side panel of the vehicle body, which communicates with the driver's cabin. In the case that the first side window pillar 40 and the second side window pillar 50 are both part of the A-pillar of the vehicle, and the first side window pillar 40 is the front pillar of the A-pillar and the second side window pillar 50 is the rear pillar of the A-pillar, the ventilation gap 12 is formed between the window opening and closing part 11 and the top edge of the fender, which is part of the side panel of the vehicle body. The end of the first side window pillar 40 away from the roof is connected to the area of the vehicle body front wall relatively close to the fender, and the end of the second side window pillar 50 away from the first side window pillar 40 is connected to the fender.
[0038] In some embodiments, the side window connecting member 30 comprises a first connecting portion and a second connecting portion, the first connecting portion is connected to the column connecting portion of the flow guiding light-transmitting plate 10, and the second connecting portion is connected to the first side window column 40. The first connecting portion and the second connecting portion are oppositely and bendably arranged, so that the first connecting portion and the second connecting portion can rotate relative to each other when the driving assembly drives the flow guiding light-transmitting plate 10, so that the flow guiding light-transmitting plate 10 rotates around the first side window column 40 under the driving of the driving assembly, and switches between the windward state and the closed state through rotation.
[0039] Further, the side window connecting member 30 further comprises a third connecting portion, the third connecting portion is a member made of a bendable material, and the first connecting portion and the second connecting portion are connected through the third connecting portion. Optionally, the first connecting portion, the second connecting portion and the third connecting portion are all rubber members, and are integrally formed and can be elastically bent and deformed. It can be understood that in other embodiments, the material of the side window connecting member 30 can also be other types of deformable materials, and the third connecting portion can also be a hinge or other structure, and any one or more of the first connecting portion, the second connecting portion and the third connecting portion are separately formed, as long as the first connecting portion and the second connecting portion are oppositely and bendably arranged and can rotate relative to each other when the driving assembly drives the flow guiding light-transmitting plate 10.
[0040] In some embodiments, the driving assembly comprises a driving motor 21 connected to the travel control unit 60, the driving motor 21 provides the required power for the movement of the flow guiding light-transmitting plate 10 relative to the first side window column 40, and can control the moving-out amount of the flow guiding light-transmitting plate 10 relative to the side window according to the travel speed information obtained from the travel control unit 60. The moving-out amount is the height of the flow guiding light-transmitting plate 10 extending out of the side window in the windward state.
[0041] Specifically, in the embodiment in which the side window assembly is applied to a vehicle, the travel control unit 60 is a vehicle ECU, and the travel speed information is vehicle speed information. According to the wind-induced vibration generation mechanism, when the vehicle speed is in a certain speed range, the wind-induced vibration intensity increases with the increase of the vehicle speed. In order to well suppress the wind-induced vibration at different vehicle speeds, the moving-out amount of the flow guiding light-transmitting plate 10 relative to the side window increases with the increase of the vehicle speed. In this way, the effect of guiding the airflow by the flow guiding light-transmitting plate 10 can be improved when the vehicle speed increases.
[0042] In Figures 1 to 5In the shown embodiment, the deflector light-transmitting plate 10 is rotatably arranged relative to the first side window upright 40 through the side window connecting member 30, the displacement of the deflector light-transmitting plate 10 relative to the side window opening is proportional to the rotation angle of the deflector light-transmitting plate 10 relative to the first side window upright 40, the greater the rotation angle of the deflector light-transmitting plate 10 relative to the first side window upright 40, i.e. the greater the included angle between the deflector light-transmitting plate 10 and the plane in which the side window opening is located, the wider the ventilation gap 12 between the window opening and closing part 11 and the second side window upright 50, and the greater the displacement of the deflector light-transmitting plate 10 relative to the side window opening.
[0043] Optionally, referring to Figure 6 In some embodiments, the driving assembly further comprises a gear 22 and a rack 23, the gear 22 is connected to the power output end of the driving motor 21, the rack 23 is engaged with the gear 22 and connected to the deflector light-transmitting plate 10, the driving motor 21 drives the gear 22 to rotate after being started, the rack 23 moves under the engagement of the gear 22 to drive the deflector light-transmitting plate 10 to rotate around the first side window upright 40, the rotation angle of the gear 22 is proportional to the rotation angle of the deflector light-transmitting plate 10 relative to the first side window upright 40, and the driving motor 21 can control the rotation angle of the gear 22 according to the driving speed information obtained from the driving control unit 60, thereby indirectly controlling the displacement of the deflector light-transmitting plate 10 relative to the side window opening.
[0044] Optionally, in order to reduce the activity space required for the rack 23 to move and drive the deflector light-transmitting plate 10, the rack 23 can be an arc-shaped rack 23, a flexible connection or other type of movable connection is formed between the rack 23 and the deflector light-transmitting plate 10 in order to adapt to the rotation of the deflector light-transmitting plate 10 relative to the first side window upright 40, in addition to the driving of the deflector light-transmitting plate 10 between the windward state and the closed state through the gear 22 and the rack 23 engagement transmission mode, other types of driving mechanisms can also be used to replace the gear 22 and the rack 23 and connect the deflector light-transmitting plate 10, for example, a hydraulic push rod or an electric push rod can be used, the hydraulic push rod or the electric push rod is installed on the vehicle body, the push rod and the deflector light-transmitting plate 10 are movably connected, and the deflector light-transmitting plate 10 is rotated by controlling the extension and retraction of the push rod.
[0045] In other embodiments, the driving assembly can also not be directly connected to the deflector light-transmitting plate 10, for example, the first connecting part of the side window connecting member 30 can be connected, the first connecting part is driven to bend and rotate relative to the second connecting part by applying force to the first connecting part, thereby indirectly connecting and driving the deflector light-transmitting plate 10.
[0046] The technical features of the above-described embodiments can be combined in any manner, and for the sake of brevity, not all possible combinations of the technical features in the above-described embodiments are described, however, as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the present disclosure.
[0047] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present application, and are not used as a limitation to the present application. Any appropriate changes and variations to the above embodiments, as long as they are within the scope of the present application, are all within the scope of the present application.
Claims
1. A side window assembly characterized by, The side window assembly comprises a deflector light-transmitting plate (10), a driving assembly and a side window connecting member (30), the side window connecting member (30) connects the deflector light-transmitting plate (10) with a first side window pillar (40) and allows the deflector light-transmitting plate (10) to move relative to the first side window pillar (40), the deflector light-transmitting plate (10) is connected with the driving assembly and is configured to be driven by the driving assembly to switch to a windward state in which at least part of the deflector light-transmitting plate (10) is located on a side of the side window away from the cabin.
2. The side window assembly of claim 1, wherein, The deflector light-transmitting plate (10) comprises a window opening and closing part (11) and a pillar connecting part connected with the side window connecting member (30), in the windward state, the window opening and closing part (11) is located on a side of the side window away from the cabin, and a ventilation gap (12) is formed between the window opening and closing part (11) and a second side window pillar (50).
3. The side window assembly of claim 2, wherein, The deflector light-transmitting plate (10) is further configured to be driven by the driving assembly to switch to a closed state in which the window opening and closing part (11) is connected with the second side window pillar (50) and closes the side window.
4. The side window assembly of claim 3, wherein, The pillar connecting part and the window connecting part are both formed on the edge of the deflector light-transmitting plate (10).
5. The side window assembly of claim 1, wherein, The side window connecting member (30) comprises a first connecting part connected with the deflector light-transmitting plate (10) and a second connecting part connected with the first side window pillar (40), the first connecting part and the second connecting part are oppositely arranged in a foldable manner, and the deflector light-transmitting plate (10) is configured to rotate around the first side window pillar (40) under the action of the driving assembly.
6. The side window assembly of claim 5, wherein, The side window connecting member (30) further comprises a third connecting part, the third connecting part is a foldable deformation structure, and the first connecting part and the second connecting part are connected through the third connecting part.
7. The side window assembly of claim 6, wherein, The first connecting part, the second connecting part and the third connecting part are all rubber parts and are integrally formed.
8. The side window assembly of claim 1, wherein, The driving assembly comprises a driving motor (21) connected with a driving control unit (60), the driving motor (21) is used to control the moving-out amount of the deflector light-transmitting plate (10) relative to the side window according to the driving speed information obtained from the driving control unit (60).
9. The side window assembly of claim 8, wherein, The driving assembly further comprises a gear (22) and a rack (23), the gear (22) is connected with the output end of the driving motor (21), the rack (23) is engaged with the gear (22) and connected with the deflector light-transmitting plate (10), and the driving motor (21) is used to control the rotation angle of the gear (22) according to the driving speed information obtained from the driving control unit (60).
10. An automobile characterized by comprising: The side window assembly comprises a first side window pillar (40), a second side window pillar (50) and the side window assembly according to any one of claims 1-9, a side window is formed between the first side window pillar (40) and the second side window pillar (50), and the side window connecting member (30) connects the first side window pillar (40).
11. The vehicle of claim 10, wherein, The first side window pillar (40) and the second side window pillar (50) are an A-pillar front pillar and an A-pillar rear pillar respectively, two ends of the first side window pillar (40) are connected to a front wall of a vehicle body and a roof respectively, one end of the second side window pillar (50) is connected between the two ends of the first side window pillar (40), and the other end of the second side window pillar (50) is connected to a side plate of the vehicle body.