CN218258077U - A vehicle that is used for windscreen's atmospheric pressure device of removing obstacles and has it - Google Patents

Abstract

The utility model relates to a vehicle that is used for windscreen's atmospheric pressure device of removing obstacles and has it, the device include pressure device, air supply pipe and several jet-propelled pipe, and several jet-propelled pipe are used for following each limit of windscreen extends the setting, be equipped with on the jet-propelled pipe and be used for setting up the fumarole in the windscreen outside, the air supply pipe respectively with pressure device with the jet-propelled pipe is linked together, pressure device is used for pressurized gas and passes through gas in the jet-propelled pipe is sent into to the air supply pipe. The utility model provides an atmospheric pressure device of removing obstacles can be for windshield clearance without interruption.

Description

Pneumatic obstacle clearing device for windshield and vehicle with same

technical field

The utility model specifically relates to an air pressure obstacle removal device for windshield glass and a vehicle with the same.

Background technique

The windshield of the vehicle is mostly provided with a wiper, and the wiper includes a wiper blade, which is generally placed horizontally between the windshield and the front cover, and can scrape the windshield when the user needs it, to remove the rain that often occurs on the windshield. Snow, dust and fallen leaves and other debris to achieve the purpose of cleaning the windshield. However, since the scraper needs to be scraped to clear obstacles, it is usually set to rotate reciprocally on the windshield, so it cannot be cleared without interruption, which will cause high-frequency or uninterrupted obstacle removal. (For example, in rainy and snowy weather) the occupants have the problem of poor ride experience.

Utility model content

The purpose of the utility model is to provide an air pressure obstacle clearing device for a windshield and a vehicle having the same. The air pressure obstacle clearing device can clear obstacles without interruption.

The air pressure obstacle removal device provided by the utility model includes a pressurizing device, an air supply pipe and several air injection pipes, the several air injection pipes are used to extend and set along the sides of the windshield glass, and the air injection pipe is provided with a The air injection hole on the outside of the windshield, the air supply pipe is respectively connected with the pressurizing device and the air injection pipe, and the pressurization device is used to pressurize the gas and send the gas into the air injection pipe through the air supply pipe.

Optionally, several air injection pipes are connected into a closed quadrilateral and communicated between adjacent air injection pipes, or several air injection pipes are arranged independently of each other; when adjacent air injection pipes communicate, the air supply pipe and several At least one of the air injection pipes is connected. When the air injection pipes are independent of each other, the air supply pipes are provided in one-to-one correspondence with the air injection pipes, or the air supply pipes are provided with branches that can communicate with the air injection pipes in one-to-one correspondence.

Optionally, each air injection pipe and/or air supply pipe is provided with an electric control valve, and the electric control valve can change the communication state between the air injection pipe and the air supply pipe.

Optionally, the air pressure obstacle removal device includes an upper jet pipe, a lower jet pipe, a left jet pipe and a right jet pipe, and the upper jet pipe, the lower jet pipe, the left jet pipe and the right jet pipe respectively extend along the windshield. The upper, lower, left, and right edges are extended, and the air supply pipe is at least in communication with the lower air injection pipe.

The utility model also provides a vehicle, comprising the windshield air pressure obstacle removal device as described in any one of the above items.

Optionally, at least part of the cross-section of the air jet pipe is arched, and the part of the air jet pipe with an arched surface is located above the water guide groove, and is located between the rear edge of the water guide groove and the front edge of the water guide groove. , for guiding the liquid flowing down the windshield into the water guide groove.

Optionally, at least one trachea is also included, and one end of the trachea is connected to the pressurizing device.

Optionally, one end of the air intake pipe is connected to the outside of the vehicle, and a water blocking air intake mechanism is provided on the port close to the outside of the vehicle, and the water blocking air intake mechanism is integrally connected with the air intake pipe or is detachably connected.

Optionally, the air injection pipe is fixed on the vehicle by bonding and/or screwing.

Optionally, the vehicle is provided with a first air intake pipe, a second air intake pipe and a third air intake pipe, and the vehicle is provided with an air intake grille and an air intake hole located below the air intake grille, so The first air intake pipe extends from the pressurization device to the vicinity of the air intake grille to communicate with the outside of the vehicle, the second air intake pipe extends from the pressurization device to the vicinity of the sub-frame to communicate with the vehicle exterior, and the third air intake pipe extends from the pressurization device Extend to the vicinity of the air intake to communicate with the outside of the car.

In summary, by setting the air pressure obstacle removal device including the air jet pipe in the vehicle, so that the air jet pipes are respectively extended along the sides of the windshield glass, the air pressure obstacle removal device provided by the utility model can continuously clear the windshield glass .

The above description is only an overview of the technical solutions of the present utility model. In order to better understand the technical means of the present utility model, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present utility model better It is obvious and easy to understand. The preferred embodiments are specifically cited below, together with the accompanying drawings, and detailed descriptions are as follows.

Description of drawings

Fig. 1 is a schematic diagram of an air jet pipe arranged on a windshield in an embodiment of the present invention.

Fig. 2 is a schematic diagram of the connection relationship between the intake pipe, the air injection pipe, the air supply pipe and the pressurizing device in the vehicle according to the embodiment of the present invention.

Fig. 3 is a schematic diagram of an air injection pipe installed on a vehicle in a possible embodiment of the utility model.

Fig. 4 is a schematic diagram of the air jet pipe guiding water into the water guiding groove in the embodiment of the utility model.

Explanation of reference signs

1-jet pipe, 11-upper jet pipe, 12-lower jet pipe, 13-left jet pipe, 14-right jet pipe, 15-jet hole, 2-air supply pipe, 3-receiving pipe, 31-first receiving pipe , 32-the second air intake pipe, 33-the third air intake pipe, 4-pressurizing device, 5-front windshield glass, 6-water guide groove.

detailed description

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

The terms "first", "second" and the like in the specification and claims of the present utility model are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

Embodiment one

As shown in Fig. 1 and Fig. 2, the present embodiment provides a kind of vehicle, is provided with the air pressure clearing device for windshield in this vehicle, and this air pressure clearing device comprises air spray pipe 1, air supply pipe 2, air receiving pipe 3 and adding Pressure device 4, wherein the air jet pipe 1 is arranged on the windshield, the air supply pipe 2, the air receiving pipe 3 and the pressurizing device 4 are arranged inside the vehicle, the air jet pipe 1 is connected with the air supply pipe 2, and when it is necessary to clear obstacles, the outside air passes through The intake pipe 3 is sent into the pressurization device 4, and after being pressurized by the pressurization device 4, it is sent to the air injection pipe 1 through the air supply pipe 2, and then leaves the air injection pipe 1 and is sprayed onto the outer surface of the windshield, through its own air pressure. The impact force brought by it cleans or dries rain, snow, fallen leaves, dust and other substances on the windshield, so as to achieve the purpose of uninterruptedly clearing the windshield. Preferably, the pressurizing device 4 can be an air pump with a pressurizing mechanism inside.

Specifically, the air jet pipe 1 in the present embodiment is elongated, and its setting quantity is four, and four air jet pipes 1 are arranged on the front windshield glass 5, which are respectively the upper air jet pipe 11, the lower air jet pipe 12, and the left air jet pipe. 13 and the right jet tube 14, the upper jet tube 11, the lower jet tube 12, the left jet tube 13 and the right jet tube 14 are arranged on the front windshield glass 5, and are respectively along the upper edge of the front windshield glass 5 and the lower side of the real car. The edge, the left edge of the real car and the right edge of the real car are extended, and several air injection holes 15 spaced from each other are provided on each of them. Air pressure obstacle removal device is to the obstacle removal of front windshield glass 5.

Preferably, the arrangement of the plurality of jet holes 15 on the jet tube 1 can be flexibly set by those skilled in the art, for example, a plurality of jet holes 15 can be arranged on the jet tube 1 in a circumferential manner, or in a matrix arrangement.

Further, the left and right ends of the upper air injection pipe 11 are connected with the left air injection pipe 13 and the right air injection pipe 14 respectively, and the left and right ends of the lower air injection pipe 12 are connected with the left air injection pipe 13 and the right air injection pipe 14 respectively. Trachea 1 can be connected into the closed passage of mouth-shaped on front windshield glass 5.

In some embodiments, there is a gap between the edge of the window frame and the front windshield 5 (for example, CN98811652.9), and each air injection pipe 1 is arranged as a structure that is partly located in the gap and partially protrudes out of the gap, which The air jet hole 15 is located on the structure protruding out of the gap, and the structure located in the gap is fixedly connected with the window frame by means such as bonding. It should be noted that, since there are many positions near the lower jet pipe 12 that can be used as fixed points (for example, below the engine compartment or below the lower trim panel of the windshield), the lower jet pipe 12 may not adopt the aforementioned arrangement. Optionally, the lower ends of the left air injection pipe 13, the right air injection pipe 14 and the lower air injection pipe 12 can extend into the below of the engine cover or below the lower trim panel of the windshield, and be adhered or screwed to the body sheet metal parts or other vehicle accessories.

In some embodiments, in order to better fix each jet pipe 1, the edge of the window frame for installing the front windshield glass 5 at the front of the car can also protrude forward moderately than the front windshield glass 5 (eg CN201220098339.6) , to form a larger accommodation area between the front windshield 5 and the window frame, so that it can well accommodate part of the jet pipe 1 and (in the prior art, this needs to be coated between the window frame and the front windshield 5) ) sealant, at this time, each jet pipe 1 can be set as an L-shape as shown in FIG. 3 , for example.

Optionally, the upper air injection pipe 11, the lower air injection pipe 12, the left air injection pipe 13 and the right air injection pipe 14 can also be directly bonded on the front windshield glass 5.

Please turn back and refer to Fig. 2, in the present embodiment, the setting quantity of air supply pipe 2 is one, and the setting quantity of air receiving pipe 3 is three, wherein air supply pipe 2, pressurizing device 4 and three air receiving pipes 3 are all arranged at the front of the car ( Such as in the engine compartment), the air supply pipe 2 communicates with the outlet of the pressurizing device 4 and at least one air injection pipe 1 (such as the lower air injection pipe 12) respectively, and the three air intake pipes 3 are respectively recorded as the first air intake pipe 31 and the second air intake pipe 32 And the third air intake pipe 33, the first air intake pipe 31 extends from the pressurization device 4 to the obliquely upward direction of the vehicle and leads to the outside of the vehicle, the second air intake pipe 32 extends from the pressurization device 4 to the bottom of the vehicle and leads to the lower side of the vehicle, The third air receiving pipe 33 extends from the pressurizing device 4 to the front of the vehicle and leads to the front side of the vehicle; when the air injection pipe 1 needs to inject air to the outside, the pressurizing device 4 works, and the air will pass through the first air receiving pipe 31 from outside the vehicle respectively , the second air intake pipe 32 and the third air intake pipe 33 are sucked into the pressurizing device 4 . It should be noted that when the air supply pipe 2, the first air receiving pipe 31, the second air receiving pipe 32 and the third air receiving pipe 33 are arranged, they will bypass the various devices at the front of the vehicle, and those skilled in the art can determine the specific arrangement orientation. It can be set flexibly according to needs.

In some possible embodiments, the vehicle is not equipped with an engine lower guard plate, and part of the bottom of the engine compartment can directly lead to the subframe, and an air intake hole is also provided under the air intake grille of the vehicle head to pressurize the air. The device 4 is arranged in the front compartment of the car, the first air intake pipe 31 extends from the pressurization device 4 to the vicinity of the air intake grille, the second air intake pipe 32 extends from the pressurization device 4 to the vicinity of the sub-frame, and the third air intake pipe 33 Extend from the pressurizing device 4 to the vicinity of the air inlet.

In some embodiments, part of the lower air injection pipe 12 can extend into the lower part of the engine hood or the lower trim panel of the windshield so that it communicates with the air supply pipe 2 .

In some embodiments, the arrangement of the air supply pipe 2 for supplying air to the lower air injection pipe 12 can refer to the air duct 301 in CN203937628U.

Optionally, a water-blocking air intake mechanism can also be set on the port near the outside of the car of each air intake pipe 3, which can directly be integrated with the air intake pipe 3 (belonging to the prior art), or be detachably connected to the air intake pipe 3 on the commercially available water blocking air intake parts (such as water blocking air intake head or water blocking air intake film) to form. Optionally, the intake pipe 3 can also be directly connected with the air intake pipe of the vehicle air conditioning system, so as to save as much space as possible for the pneumatic obstacle removal device to be arranged in the vehicle. In addition, it should be noted that the number of air intake pipes 3 installed in the vehicle can be flexibly set by those skilled in the art according to needs, for example, the number of air intake pipes 3 can also be set to only one.

Please refer to Fig. 4 further, the part of the cross-section of the lower jet pipe 12 in the present embodiment is arched, and the lower jet pipe 12 is positioned at the oblique top of the vehicle front gutter 6 (also known as the gutter), and the arch it has At least part of the structure of the curved surface protrudes directly above the water guide groove 6, in other words, the rear edge of the water guide groove 6 is located between the front edge and the rear edge of the lower jet pipe 12, and at least part of the structure of the arched curved surface is located behind the water guide groove 6 Between directly above the edge and directly above the front edge of the water guide groove 6; based on this, when the material that needs to be removed on the front windshield 5 is a fluid, after the air is ejected from the air jet hole 15, part of the fluid swept away by the air It can flow down into the water guide groove 6 along the outer contour of the lower jet pipe 12 , and finally be discharged out of the vehicle along the water guide groove 6 . At the same time, when the pressurizing device 4 breaks down and the air pressure is insufficient or members do not wish to clear obstacles, this design is also conducive to directly introducing the fluid on the front windshield 5 into the water guide groove 6 .

Preferably, the vehicle of this embodiment is also provided with a detection device, a judgment module and a control module, wherein the detection device is used to detect environmental information and generate a corresponding environment change code, and the judgment module is used to judge the front windshield 5 according to the environment change code. Whether it needs to be cleared, the control module is used to control the pressurizing device 4 to work to complete the clearing when the judgment module judges that it needs to be cleared. The detection device is electrically connected to the input of the judgment module, and the output of the judgment module is connected to the input of the control module. The terminals are electrically connected, and the output terminal of the control module is electrically connected with the pressurizing device 4 . Specifically, the detection device is a vehicle-mounted camera, and the judgment module and the control module are integrated in the vehicle's central control computer. When the light transmittance of the glass changes), a corresponding environment change code is generated and the environment change code is passed to the judgment module.

Embodiment two

The difference between this embodiment and the first embodiment is that the upper air jet pipe 11, the lower air jet pipe 12, the left air jet pipe 13 and the right air jet pipe 14 are independent of each other (for example, there is no setting at intervals or joints communicating with each other), are not connected to each other; correspondingly, the number of air supply pipes 2 in this embodiment is four, and each air supply pipe 2 communicates with each air injection pipe 1 one by one, and each air supply pipe 2 is provided with a control module to control The passenger can control the electronically controlled valves on each air supply pipe 2 by inputting corresponding settings on the vehicle central control computer, so that air can be ejected from any one or several of the four air injection pipes 1 . The purpose of this setting is to meet the diversified needs of the occupants and save energy as much as possible. For example, when there is rain on the front windshield glass 5 corresponding to the main driver’s seat and the passenger’s seat, but only the driver in the main driver’s seat has the need to clear obstacles, The driver can make the air only spray out from the left jet pipe 13; when the front windshield glass 5 suffers from slope rain, the passenger can only choose to make the air spray from one of the jet pipe 1, so as to spray the direction opposite to the falling direction of the slope rain. Air. Furthermore, on the inner surface of each jet pipe 1, a plurality of electrically controlled valves capable of closing the jet pipe 1 can also be arranged in sections, so that when the front windshield 5 is only partially flooded due to an accident, it can be passed through. Control the opening and closing of the electronic control valve to realize the air purging only for this local area, so as to complete the obstacle removal with the least energy consumption.

Optionally, the arrangement of the air supply pipe 2 corresponding to the upper air injection pipe 11 can refer to CN203937628U; Connected;

Optionally, the air supply pipe 2 corresponding to a certain air injection pipe 1 can also pass through other air injection pipes 1, and pass through from the inside of other air injection pipes 1 to the vicinity of the air injection pipe 1 that should be communicated with it, and then connect with the air injection pipe. 1 connected. For example, the air supply pipe 2 for supplying air to the left air injection pipe 13 can pass through the lower air injection pipe 12 and pass to the vicinity of the lower end of the left air injection pipe 13 , and then communicate with the left air injection pipe 13 .

Embodiment three

The difference between this embodiment and Embodiment 1 is that the upper air injection pipe 11, the lower air injection pipe 12, the left air injection pipe 13 and the right air injection pipe 14 are respectively provided with electronically controlled valves controlled by the control module. The electronically controlled valves in the air injection pipe 1 are opened and closed to control the connection between these air injection pipes 1 and the air supply pipe 2, and it is also possible to flexibly control the air sprayed from any one or several of the four air injection pipes 1. purpose.

Embodiment Four

The difference between this embodiment and Embodiment 1 is that the number of the air supply pipe 2 is one, and it is divided into four branches. There are electronically controlled valves controlled by the control module on the road.

In some embodiments, the jet pipe 1 can also be arranged on the rear windshield of the vehicle.

In summary, by setting the air pressure obstacle removal device comprising the air jet pipe 1 in the vehicle, the number of the air injection pipes 1 is four and they are respectively extended along different sides of the windshield glass. The air pressure obstacle removal device provided by the utility model can Clear windshields without interruption. Further, when the jet pipe 1 is in an uninterrupted working state, it can also form an invisible air curtain on the outside of the windshield after clearing the windshield at the initial moment, so as to block obstacles such as rain, snow and fallen leaves in the future. Time falls on the windshield.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (10)

1. The utility model provides a atmospheric pressure device of removing obstacles for windshield, its characterized in that includes pressure device (4), air supply pipe (2) and several jet-propelled pipe (1), and several jet-propelled pipe (1) are used for following each limit of windshield extends the setting, be equipped with on jet-propelled pipe (1) and be used for setting up the fumarole (15) in the windshield outside, air supply pipe (2) respectively with pressure device (4) with jet-propelled pipe (1) is linked together, pressure device (4) are used for pressurized gas and pass through with gas in jet-propelled pipe (1) is sent into in air supply pipe (2).

2. The air pressure barrier clearing device for a windshield according to claim 1, wherein a plurality of air injection pipes (1) are connected into a closed quadrilateral shape and the adjacent air injection pipes (1) are communicated with each other, or a plurality of air injection pipes (1) are arranged independently from each other; when communicating between adjacent fumarole (1), at least one of them intercommunication of air supply pipe (2) and several fumaroles (1), when independent each other between fumarole (1), air supply pipe (2) and fumarole (1) one-to-one set up, or be equipped with on air supply pipe (2) can communicate with fumarole (1) one-to-one branch road.

3. A pneumatic obstacle-removing device for a windscreen according to claim 2, wherein an electrically controlled valve is provided in each gas lance (1) and/or in the gas supply duct (2), said electrically controlled valve being capable of changing the communication between the gas lance (1) and the gas supply duct (2).

4. An air pressure barrier clearance for a windscreen according to claim 1 wherein said air pressure barrier clearance comprises an upper (11), a lower (12), a left (13) and a right (14) gas lance, said upper (11), lower (12), left (13) and right (14) gas lances extending along the upper, lower, left and right edges of the windscreen respectively, said gas supply duct (2) communicating with at least said lower (12) gas lance.

5. A vehicle comprising an air pressure barrier removing device for a windshield according to any one of claims 1 to 4.

6. The vehicle according to claim 5, characterized in that at least a part of the cross section of the gas lance (1) is arched, and the part of the gas lance (1) having the arched curved surface is located above the water chute (6) and between the position directly above the rear edge of the water chute (6) and the position directly above the front edge of the water chute (6) for guiding the liquid flowing down along the windshield glass into the water chute (6).

7. The vehicle according to claim 5, characterized in that it further comprises at least one number of air-collecting ducts (3), one end of said air-collecting ducts (3) being connected to said pressurizing means (4).

8. The vehicle according to claim 7, characterized in that one end of the air receiving pipe (3) is communicated with the outside of the vehicle, and a water-blocking air inlet mechanism is arranged on a port of the air receiving pipe (3) close to the outside of the vehicle, and the water-blocking air inlet mechanism is connected with the air receiving pipe (3) into a whole or detachably.

9. The vehicle according to claim 7, characterized in that the gas lance (1) is fastened to the vehicle by means of gluing and/or screwing.

10. The vehicle of claim 7, characterized in that a first air receiving pipe (31), a second air receiving pipe (32) and a third air receiving pipe (33) are arranged in the vehicle, an air inlet grille and an air inlet hole positioned below the air inlet grille are arranged on the vehicle, the first air receiving pipe (31) extends from the pressurizing device (4) to the position near the air inlet grille to communicate with the outside of the vehicle, the second air receiving pipe (32) extends from the pressurizing device (4) to the position near the auxiliary frame to communicate with the outside of the vehicle, and the third air receiving pipe (33) extends from the pressurizing device (4) to the position near the air inlet hole to communicate with the outside of the vehicle.

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