Automobile front windshield glass flow guide device and automobile front windshield glass flow guide system

Abstract

The utility model discloses an automobile front windshield glass flow guide device and an automobile front windshield glass flow guide system. The automobile front windshield glass flow guide device comprises a cabin cover, a flow guide unit, a driving unit and a cover plate, the cabin cover is provided with an air outlet. The flow guide unit comprises a flow guide cover and a fan. The flow guide cover is attached to the cabin cover and is closed with the cabin cover to form a flow guide cavity. The air outlet is opened in the flow guide cavity. And the fan is arranged in the engine compartment. The draught fan communicates with the flow guide cavity. The driving unit is connected with the cabin cover and located in the engine cabin. The cover plate is movably connected with the driving unit in the length direction of the automobile and located in the flow guide cavity, and the driving unit drives the cover plate to move in the length direction of the automobile so that the cover plate can move out or move to the air outlet to open and close the air outlet. Large-flow air is blown out by the fan and passes through the air outlet, so that the collision area between insects and small objects and a vehicle is raised, the problem of view weakening is effectively solved, and potential safety hazards are avoided. In addition, the utility model further provides an automobile front windshield flow guiding system which is used for operating the front windshield flow disturbing device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile safety, especially a car front windshield glass flow guide device and a car front windshield glass flow guide system comprising the same. BACKGROUND

[0002] When the car is running fast on the highway, urban expressway and other sections in summer, insects often hit the front windshield glass and leave body fluid, which hinders the driver's vision. Due to the phototaxis of insects, when driving at high speed near the green belt at night with the light on, the insects hitting and leaving on the windshield glass are more serious, even if the wiper is used for cleaning, it is not ideal. Thus, it further affects the driver's vision and causes certain safety hazards. SUMMARY

[0003] The utility model aims at providing a car front windshield glass flow guide device, which blows out large flow of air through the air outlet by using the fan, thereby lifting the collision area of insects and small objects with the vehicle, effectively improving the problem of weakened vision and avoiding safety hazards.

[0004] Another object of the utility model is to provide a car front windshield glass flow guide system, which can control the car front windshield glass flow guide device to blow out large flow of air through the air outlet, thereby lifting the collision area of insects and small objects with the vehicle, effectively improving the problem of weakened vision and avoiding safety hazards.

[0005] The utility model provides a car front windshield glass flow guide device, which comprises a cabin cover, a flow guide unit, a driving unit and a cover plate. The cabin cover is provided with an air outlet in the width direction of the car. The flow guide unit comprises a flow guide cover and a fan. The flow guide cover is attached to the cabin cover and located in the engine compartment, and the flow guide cover and the cabin cover form a flow guide chamber. The air outlet is opened in the flow guide chamber. The fan is arranged in the engine compartment. The fan is connected to the flow guide chamber. The driving unit is connected to the cabin cover and located in the engine compartment. The cover plate is movably connected to the driving unit in the length direction of the car and located in the flow guide chamber. The driving unit drives the cover plate to move in the length direction of the car, so that the cover plate moves out or moves to the air outlet to form the opening and closing of the air outlet.

[0006] The car front windshield glass flow guide device provided by the utility model drives the cover plate to move to the air outlet to form the opening and closing of the air outlet by the driving unit, and blows out large flow of air through the opened air outlet by the fan, thereby lifting the collision area of insects and small objects with the vehicle, effectively improving the problem of weakened vision and avoiding safety hazards.

[0007] In another illustrative embodiment of the automobile front windshield deflector, the driving unit comprises a driving member and a transmission assembly. The driving member is fixedly connected to the engine hood. The transmission assembly comprises a mounting bracket, a transmission rod, a gear and a rack. The mounting bracket is fixedly connected to the engine hood and is inserted into the deflection chamber. The mounting bracket is provided with a sliding groove along the length direction of the automobile, and the sliding groove is communicated with the deflection chamber. The transmission rod is rotatably inserted into the driving member and the mounting bracket along the axis of the transmission rod. The gear is fixedly inserted into the transmission rod and located in the sliding groove. The rack is movably arranged in the sliding groove along the length direction of the automobile. The gear is engaged with the rack.

[0008] In another illustrative embodiment of the automobile front windshield deflector, the number of the transmission assemblies is two groups. The two groups of transmission assemblies are arranged on the two sides of the driving member along the width direction of the automobile.

[0009] In another illustrative embodiment of the automobile front windshield deflector, the driving member comprises a driving motor and a speed reducer. The driving motor is provided with a mounting lug. The mounting lug is fixedly attached to the engine hood. The speed reducer is connected to the driving motor. The transmission rod is rotatably connected to the speed reducer along the axis of the transmission rod.

[0010] In another illustrative embodiment of the automobile front windshield deflector, the cover plate is provided with a connecting member on the side facing the engine compartment. The connecting member is connected to the rack.

[0011] The utility model also provides a kind of automobile front windshield deflector system, including automobile front windshield deflector, power module, button module and control module. Power module is arranged in vehicle body. Power module connects fan. Button module is arranged in vehicle body. Button module can generate opening signal and closing signal according to action. Control module signal connects button module, power module and driving member. Control module receives opening signal and closing signal, and simultaneously controls the opening and closing of fan and cover plate.

[0012] The automobile front windshield deflector system provided by the utility model controls the driving unit of deflector by control module to drive cover plate to move to air outlet to form air outlet opening and closing, simultaneously supplies power to fan by power module to blow out large flow of air through opened air outlet, so as to lift insects and small objects and collision area of vehicle, effectively improve the problem of field of vision weakening while avoiding security risk.

[0013] In another illustrative embodiment of the automobile front windshield deflector system, the power module comprises a battery and a relay. The battery is electrically connected with the control module to provide power. The relay is electrically connected with the battery and the fan respectively, and is signal connected with the control module to control the opening and closing of the fan. BRIEF DESCRIPTION OF DRAWINGS

[0014] The following drawings are merely illustrative of the present application and do not limit the present application.

[0015] Figure 1 It is an exploded structural schematic view of a schematic embodiment of the automobile front windshield glass flow guiding device.

[0016] Figure 2 It is a structural schematic view of the automobile front windshield glass flow guiding device. Figure 1

[0017] Figure 3 It is a structural schematic view of the automobile front windshield glass flow guiding device. Figure 1

[0018] It is a flow chart of a schematic embodiment of the signal control of the automobile front windshield glass flow guiding system. Figure 4 Label explanation

[0019] 10 cabin cover

[0020] 12 air outlet

[0021] 20 flow guiding unit

[0022] 22 flow guiding cover

[0023] 221 flow guiding cavity

[0024] 24 air blower

[0025] 30 driving unit

[0026] 32 driving member

[0027] 322 driving motor

[0028] 3221 mounting lug

[0029] 324 speed reducer

[0030] 34 transmission assembly

[0031] 342 mounting bracket

[0032] 3421 sliding groove

[0033] 344 transmission rod

[0034] 346 gear

[0035] 348 rack

[0036] 40 cover plate

[0037] 42 connecting member

[0038] ​​

[0039] 100 power supply module

[0040] 120 storage battery

[0041] 140 Relay

[0042] 200 button modules

[0043] 300 control module. Detailed Implementation

[0044] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, specific embodiments of the present utility model are now described with reference to the accompanying drawings. In the drawings, the same reference numerals indicate components with the same or similar structures but the same function.

[0045] In this document, “illustrative” means “serving as an example, illustration or description”, and any illustration or implementation described herein as “illustrative” should not be construed as a more preferred or advantageous technical solution.

[0046] Figure 1 This is an exploded structural diagram illustrating one embodiment of a car windshield deflector. Figure 1 As shown, the windshield deflector for automobiles includes a hood 10, a deflector unit 20, a drive unit 30, and a cover plate 40. The hood 10 has an air vent 12 along the width of the vehicle. The drive unit 30 drives the cover plate 40 to a position that does not correspond to the air vent 12, thus opening the air vent 12 (conversely, when the air vent 12 is closed, the cover plate 40 moves to a position corresponding to the air vent 12 to achieve a closing effect). Simultaneously, the deflector unit 20 blows out a large volume of air, which passes through the air vent 12, thereby changing the airflow direction and raising the collision zone between insects and small objects and the vehicle, effectively improving the problem of reduced visibility while avoiding safety hazards. In this illustrative embodiment, the air vent 12 is arc-shaped along the width of the vehicle, thereby adapting to the windshield to further reduce the collision zone between insects and small objects and the windshield, ensuring good visibility for the driver.

[0047] like Figure 1 As shown, the airflow guiding unit 20 includes an airflow guide cover 22 and a fan 24. The airflow guide cover 22 is attached to the hood 10 and located inside the engine compartment. Specifically, the shape of the airflow guide cover 22 is adapted to the air outlet 12. The airflow guide cover 22 and the hood 10 are closed to form an airflow guiding chamber 221, and the air outlet 12 opens into the airflow guiding chamber 221. The fan 24 is located in the engine compartment. The fan 24 is connected to the airflow guiding chamber 221, using the airflow guiding chamber 221 to concentrate the airflow, prevent the airflow from dispersing, and ensure that a sufficient large flow of air is blown out through the air outlet 12, thereby ensuring that the collision zone between insects and small objects and the vehicle is raised.

[0048] Figure 2 This is a schematic diagram of the drive unit structure. (Example) Figure 1 and Figure 2 As shown, the drive unit 30 is connected to the hood 10 and located inside the engine compartment. In this illustrative embodiment, the drive unit 30 includes a drive component 32 and a transmission assembly 34. The drive component 32 is fixedly connected to the hood 10. Specifically, the drive component 32 includes a drive motor 322 and a reducer 324. The drive motor 322 has mounting lugs 3221 extending on both sides along its length direction. The mounting lugs 3221 are fixedly attached to the hood to ensure the stability of the drive motor 322. The reducer 324 is connected to the drive motor 324 to ensure the stable operation of the entire drive unit 30.

[0049] like Figure 2 As shown, the transmission assembly 34 includes a mounting bracket 342, a transmission rod 344, a gear 346, and a rack 348. The mounting bracket 342 is fixedly connected to the engine hood 10 and one end is inserted into the airflow chamber 221. The mounting bracket 342 has a groove 3421 along the length of the vehicle, which connects to the airflow chamber 221. The transmission rod 344 is cylindrical and rotatably connects the reducer 324 and the mounting bracket 342 along its axis. The gear 346 is fixedly inserted into the transmission rod 344 and located in the groove 3421. The rack 348 is movably disposed in the groove 3421 along the length of the vehicle, and the gear 346 meshes with the rack 348. When the drive unit 32 operates, it drives the transmission rod 344 to rotate, which in turn drives the gear 346 to rotate. This causes the rack 348, which meshes with the gear, to move along the length of the vehicle, thereby moving the cover plate 40 along the length of the vehicle within the guide chamber 221. This allows the cover plate 40 to move or be moved to a position corresponding to the air outlet 12, ensuring the opening and closing of the air outlet 12. In this illustrative embodiment, there are two sets of transmission components 34, which are arranged on both sides of the drive unit 32 along the width of the vehicle. This ensures that the cover plate 40 can open and close smoothly, improving the stability of the guide device.

[0050] Figure 3 for Figure 1 The diagram shows the cover structure of the windshield deflector for a car. Figure 1 and Figure 3 As shown, the two ends of the cover plate 40 facing the engine compartment protrude to form connectors 42, so as to ensure that the cover plate 40 can completely cover the air outlet 12 when it is moved to the air outlet 12. The connectors 42 are connected to the rack 348 by bolts, thereby facilitating subsequent disassembly and maintenance.

[0051] This utility model also provides a windshield deflector system for automobiles. Figure 4 A flowchart illustrating one embodiment of signal control for a car's windshield deflector system. (Example)Figure 4 As shown in the figure, the automobile front windshield deflector system comprises an automobile front windshield deflector device, a power module 100, a button module 200 and a control module 300. The power module 100 is arranged on the vehicle body, and the power module 100 is connected with the fan 24 to supply power to the fan 24. The button module 200 is arranged on the vehicle body, and the button module 200 can generate an opening signal and a closing signal according to actions. In the present illustrative embodiment, the button module 200 is provided with an indicator lamp, and the opening and closing of the deflector device can be determined by the lightening of the indicator lamp of the button module 200. The control module 300 is signal-connected with the button module 200, the power module 100 and the driving unit 30. The control module 300 receives the opening signal and the closing signal, controls the opening and closing of the fan 24, and simultaneously controls the opening and closing of the cover plate 40 by controlling the driving unit 30.

[0052] In the present illustrative embodiment, the power module 100 comprises a storage battery 120 and a relay 140. The storage battery 120 is electrically connected with the control module 300 to provide power. The relay 140 is electrically connected with the storage battery 120 and the fan 24 respectively, and is signal-connected with the control module 300. The relay 140 controls the on-off of the current between the storage battery 120 and the fan 24 by receiving the signal of the control module 300, so as to make the fan 24 open and close.

[0053] Specifically, when the deflector device needs to be closed, the driver operates the button module 200 in the cabin to generate a closing signal, and the control module 300 receives the closing signal and instructs the relay 140 to pop out to cut off the power supply of the fan 24, and simultaneously instructs the driving member 32 to drive the cover plate 40 to close. When the deflector device needs to be opened, the driver operates the button module 200 in the cabin to generate an opening signal, and the control module 300 receives the opening signal and instructs the relay 140 to attract to connect the power supply of the fan 24, and simultaneously instructs the driving member 32 to drive the cover plate 40 to open.

[0054] It should be understood that although the present specification is described in terms of various embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

[0055] The series of detailed descriptions listed above are only specific descriptions of the feasible embodiments of the present utility model, and they are not used to limit the protection scope of the present utility model, and any equivalent implementation schemes or changes made without departing from the spirit of the present utility model technology, such as the combination, division or repetition of features, should be included in the protection scope of the present utility model.

Claims

1. A deflector for a front windshield of an automobile, characterized in that, Comprising: a bonnet (10) having an air outlet (12) opened along a width direction of the automobile; a guide unit (20) comprising: a guide cover (22) attached to the bonnet (10) and located in an engine compartment of the automobile, the guide cover (22) and the bonnet (10) together forming a guide chamber (221), the air outlet (12) being opened in the guide chamber (221); and a fan (24) disposed in the engine compartment, the fan (24) being in communication with the guide chamber (221); a driving unit (30) connected to the bonnet (10) and located in the engine compartment; and a cover plate (40) movably connected to the driving unit (30) along a length direction of the automobile and located in the guide chamber (221), the driving unit (30) driving the cover plate (40) to move along the length direction of the automobile so as to move out of or to the air outlet (12) to open or close the air outlet (12).

2. The automobile front windshield glass flow guide device according to claim 1, wherein The driving unit (30) comprises: a driving member (32) fixedly connected to the bonnet (10); and a transmission assembly (34) comprising: a mounting bracket (342) fixedly connected to the bonnet (10) and inserted into the guide chamber (221), the mounting bracket (342) having a sliding groove (3421) opened along the length direction of the automobile, the sliding groove (3421) being in communication with the guide chamber (221); a transmission rod (344) in a cylindrical shape and rotatably inserted into the driving member (32) and the mounting bracket (342) along an axis thereof; a gear (346) fixedly inserted into the transmission rod (344) and located in the sliding groove (3421); and a rack (348) movably disposed in the sliding groove (3421) along the length direction of the automobile, the gear (346) being engaged with the rack (348).

3. The automobile front windshield glass flow guide device according to claim 2, wherein The number of the transmission assembly (34) is two, and the two transmission assemblies (34) are arranged on both sides of the driving member (32) along the width direction of the automobile.

4. The automobile front windshield glass flow guide device according to claim 2, wherein The driving member (32) comprises: a driving motor (322) having a mounting lug (3221) fixedly attached to the bonnet; and a speed reducer (324) connected to the driving motor (322), the transmission rod (344) being rotatably connected to the speed reducer (324) along the axis thereof.

5. The automobile front windshield glass flow guiding device according to claim 2, wherein A connecting member (42) is protrudedly formed on a side of the cover plate (40) facing the engine compartment, and the connecting member (42) is connected to the rack (348).

6. A front windshield deflector system for a vehicle, characterized in that Comprising: the automobile front windshield guide device according to any one of claims 1 to 5; a power module (100) disposed on a vehicle body of the automobile, the power module (100) being connected to the fan (24); a button module (200) disposed on the vehicle body of the automobile, the button module (200) being capable of generating an opening signal and a closing signal according to an action; A control module (300) is signal connected with the button module (200), the power module (100) and the driving member (32), the control module (300) receives the opening signal and the closing signal, and controls the opening and closing of the fan (24) and the cover plate (40) simultaneously.

7. The automotive front windshield deflector system of claim 6, wherein, The power module (100) comprises a storage battery (120) and a relay (140), the storage battery (120) is electrically connected with the control module (300) to provide power, the relay (140) is electrically connected with the storage battery (120) and the fan (24) respectively, and is signal connected with the control module (300) to control the opening and closing of the fan (24).

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