CN210139853U - Cleaning device and automobile - Google Patents
Cleaning device and automobile Download PDFInfo
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- CN210139853U CN210139853U CN201920983622.9U CN201920983622U CN210139853U CN 210139853 U CN210139853 U CN 210139853U CN 201920983622 U CN201920983622 U CN 201920983622U CN 210139853 U CN210139853 U CN 210139853U
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- injection pipe
- pipe
- elastic sheet
- cleaning device
- injection
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Abstract
The embodiment of the utility model discloses belt cleaning device and car, including shower nozzle and washing pipeline, it includes one-way valve block, first injection pipe and second injection pipe to wash the pipeline, be provided with on the shower nozzle and spout the entry and spout the export, the entry end of first injection pipe is used for being connected with the air supply line, and the exit end of first injection pipe is connected with spouting the entry, be provided with the installing port on the pipe wall of first injection pipe, the entry end and the feed pipe of second injection pipe are connected, the exit end of second injection pipe with the installing port is connected, one-way valve block can install swingably in the installing port. Utilize the embodiment of the utility model provides a can clear away the remaining water stain on auxiliary driving sensor surface, avoid auxiliary driving sensor acquisition information distortion, guarantee auxiliary driving sensor acquisition information's accuracy, improve driving safety, simple structure moreover, convenient to use, low in manufacturing cost.
Description
Technical Field
The utility model relates to the field of automotive technology, concretely relates to belt cleaning device and car.
Background
As automated (semi-automated) driving vehicles become more popular, there are more and more driver assistance sensors (e.g., cameras) that need to be installed on the vehicle. These driving assistance sensors are all installed on the outer surface of the automobile, such as a front bumper, a rear bumper or an outer rear-view mirror, and are very easy to be stuck with dust and other dirt, so that information acquisition distortion is caused, and driving safety is affected. Therefore, the driving assistance sensor needs to be equipped with a corresponding washing device to clean the outer surface thereof. At present, the existing cleaning method of the driving assistance sensor is as follows: and cleaning liquid is sprayed on the outer surface of the driving assisting sensor by adopting a nozzle, so that the aim of cleaning is fulfilled. The inventor is realizing the utility model discloses an in-process discovery adopts the washing liquid to wash the back, and the water stain is remained easily on the auxiliary driving sensor surface, can lead to the information acquisition distortion equally, has the possibility that influences the driving.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides a cleaning device and an automobile to solve the above technical problems.
The embodiment of the utility model provides a belt cleaning device, it includes: shower nozzle and washing pipeline, it includes first injection pipe, second injection pipe and is used for the one-way valve block of the first injection pipe of shutoff or second injection pipe to wash the pipeline, be provided with the injection entry on the shower nozzle and spout the export, the entry end of first injection pipe is used for being connected with the air supply line, the exit end of first injection pipe with spout the entry and be connected, be provided with the installing port on the pipe wall of first injection pipe, the entry end and the liquid supply pipe connection of second injection pipe, the exit end of second injection pipe with the installing port is connected, one-way valve block can install swingably in the installing port.
Optionally, the check valve plate includes a lower valve plate and an upper valve plate used for plugging the first injection pipe or the second injection pipe, the lower valve plate is installed on the edge of the mounting port far away from the injection inlet, and the upper valve plate is swingably arranged on the lower valve plate.
Optionally, the mounting opening divides the first injection pipe into a front section and a rear end, and an included angle between the front section and the rear section, an included angle between the rear section and the second injection pipe, and an included angle between the front section and the second injection pipe are equal.
Optionally, the spray head further comprises: and the spraying inlet is connected with the cleaning pipeline through the connecting pipe.
Optionally, the nozzle further comprises a first elastic sheet and a second elastic sheet, the first elastic sheet and the second elastic sheet are symmetrically arranged, the first sides of the first elastic sheet and the second elastic sheet are both fixed on the pipe wall of the connecting pipe, the included angles between the second sides of the first elastic sheet and the second elastic sheet, which are opposite to the first sides, and the connecting pipe are acute angles, and the openings formed by the second sides and the connecting pipe are both towards the ejection outlet.
Optionally, the first elastic sheet and the second elastic sheet are provided with a concave portion on the first side of the surface deviating from the connecting pipe.
Optionally, a first protrusion portion is disposed on a second side of the surface of the first elastic sheet facing the connecting pipe and a second side of the surface of the second elastic sheet facing the connecting pipe.
Optionally, a second protrusion portion is disposed on a second side of the surface of the first elastic sheet and the second elastic sheet departing from the connecting pipe.
Optionally, the purge line is integrally formed.
The embodiment of the utility model provides a still provide an automobile, it includes the automobile body and as above belt cleaning device, belt cleaning device installs on the automobile body.
The embodiment of the utility model provides a belt cleaning device and car are through setting up the shower nozzle and wasing the pipeline, and the washing pipeline can successively spray washing liquid and air current clearance auxiliary driving sensor surface, can clear away the remaining water stain on auxiliary driving sensor surface, avoids auxiliary driving sensor acquisition information distortion, guarantees auxiliary driving sensor acquisition information's accuracy, improves driving safety nature, simple structure moreover, convenient to use, low in manufacturing cost.
Drawings
Fig. 1 is a schematic structural diagram of a cleaning device according to an embodiment of the present invention.
Fig. 2 is a schematic view of the cleaning device according to the embodiment of the present invention.
Fig. 3 is a sectional view of the second injection pipe of the cleaning apparatus according to the embodiment of the present invention in operation.
Fig. 4 is a sectional view of the first injection pipe of the cleaning apparatus according to the embodiment of the present invention in operation.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Fig. 1 shows a schematic structural diagram of a cleaning device provided by an embodiment of the present invention, and fig. 2 shows a schematic working diagram of a cleaning device provided by an embodiment of the present invention. As shown in fig. 1-2, an embodiment of the present invention provides a cleaning device, which includes: a spray head 1 and a cleaning pipe 2.
As shown in fig. 3, the cleaning pipeline 2 includes a check valve sheet 5, a first injection pipe and a second injection pipe 23.
The spray head 1 is provided with a spray inlet and a spray outlet 11, the inlet end of the first spray pipe is used for being connected with an air supply pipeline, and the outlet end of the first spray pipe is connected with the spray inlet.
The pipe wall of the first injection pipe is provided with an installation opening, the inlet end of the second injection pipe 23 is connected with the liquid supply pipeline, and the outlet end of the second injection pipe 23 is connected with the installation opening.
The check valve plate 5 can be arranged in the mounting opening in a swinging mode and used for plugging the first injection pipe or the second injection pipe 23.
When the cleaning device is used, the cleaning device is firstly installed on the installation plate 4 close to the driving assisting sensor 3 (such as a camera) on the vehicle body.
The liquid supply pipeline supplies liquid to the interior of the second injection pipe 23, and under the action of cleaning liquid in the pipe, the one-way valve plate 5 swings towards the direction of the first injection pipe to plug the first injection pipe, so that the cleaning liquid is prevented from flowing out of the first injection pipe.
The cleaning liquid in the second spray pipe 23 is sprayed on the driving assistance sensor 3 through the spray head 1 to clean the surface of the driving assistance sensor 3.
And after the cleaning is finished, disconnecting the liquid supply pipeline. The air supply pipe supplies air to the first injection pipe, the one-way valve plate 5 swings towards the direction of the second injection pipe 23, and the second injection pipe 23 is blocked.
The air flow is sprayed on the driving assistant sensor 3 from the spray head 1, and water stains remained on the surface of the driving assistant sensor 3 are removed.
The embodiment of the utility model provides a belt cleaning device is through setting up the shower nozzle and wasing the pipeline, and the washing pipeline can successively spray washing liquid and air current clearance auxiliary driving sensor surface, can clear away the remaining water stain on auxiliary driving sensor surface, avoids auxiliary driving sensor acquisition information distortion, guarantees auxiliary driving sensor acquisition information's accuracy, improves driving safety nature, simple structure moreover, convenient to use, low in manufacturing cost.
Preferably, the check valve plate 5 includes a lower valve plate 52 and an upper valve plate 51 for plugging the first injection pipe or the second injection pipe 23.
The lower valve plate 52 is installed on the edge of the mounting port far from the injection inlet, and the upper valve plate 51 is swingably provided on the lower valve plate 52.
As shown in fig. 3, the liquid supply pipe supplies liquid into the second injection pipe 23, the upper valve plate 51 swings towards the first injection pipe under the action of the cleaning liquid in the pipe, and the one-way valve plate 5 blocks the first injection pipe to prevent the cleaning liquid from flowing out of the first injection pipe.
As shown in fig. 4, the air supply pipe supplies air to the first injection pipe, the upper valve plate 51 swings towards the second injection pipe 23 under the action of the air flow, and the check valve plate 5 blocks the second injection pipe 23 to prevent the air flow from being ejected from the second injection pipe 23.
Through setting up two upper and lower valve plates with check valve plate 5, can reduce check valve plate 5's swing area, the first injection pipe of better convenient shutoff or second injection pipe 23.
Preferably, as shown in fig. 1-4, the purge line 2 is "chevron" shaped. The mounting opening divides the first ejector tube into a front section 21 and a rear section 22.
The included angle θ 1 between the front section 21 and the rear section 22, the included angle θ 3 between the rear section 22 and the second injection pipe 23, and the included angle θ 2 between the front section 21 and the second injection pipe 23 are equal, that is, θ 3 ═ θ 2 ═ θ 1.
By arranging the cleaning pipeline 2 in a herringbone shape, cleaning liquid or air flow can be conveniently applied to the upper valve plate 51, so that the upper valve plate 51 can swing better, and the injection efficiency is improved.
In a preferred embodiment of the present invention, the upper valve plate 51 and the lower valve plate 52 are both semi-elliptical plates. The lower valve plate 52 is located at the junction of the rear section 22 and the second injection pipe 23.
Further, the head 1 further includes: and a connection pipe 12 through which the spray inlet is connected with the cleaning pipe 2 to facilitate selection of an installation position of the spray head 1.
In this embodiment, the front section 21 is connected to the connecting tube 12 by a screw or a snap connection, so as to facilitate assembly.
Preferably, a first elastic sheet 13 is arranged on the tube wall of the connecting tube 12, a first side of the first elastic sheet 13 is fixed on the tube wall of the connecting tube 12, a second side opposite to the first side is a free end, an included angle between the free end and the connecting tube 12 is an acute angle, and an opening formed by the second side and the connecting tube 12 faces the injection outlet.
Similarly, the wall of the connecting pipe 12 is further provided with a second elastic sheet 14, and the first elastic sheet 13 and the second elastic sheet 14 are symmetrically arranged.
The mounting plate 4 is provided with a mounting hole, and the first elastic sheet 13 and the second elastic sheet 14 can form a buckle which passes through the mounting hole and abuts against two sides of the mounting hole so as to be detached.
Furthermore, a concave portion 133 is disposed on a first side of each of the first elastic sheet 13 and the second elastic sheet 14 facing away from the surface of the connecting pipe 12.
Through setting up depressed part 133, can make things convenient for the pilot hole joint on shower nozzle 1 and the automobile body, guarantee the installation steadiness of shower nozzle 1.
Preferably, a first protrusion 131 is disposed on a second side of each of the first elastic sheet 13 and the second elastic sheet 14 facing the surface of the connecting pipe 12.
Through setting up first bellying 131, can reduce the deformation volume of first shell fragment 13 and second shell fragment 14, guarantee that first shell fragment 13 and second shell fragment 14 can kick-back and reset.
Further, the second side of the surface of the first elastic sheet 13 and the second elastic sheet 14 departing from the connecting pipe 12 is provided with a second protruding portion 132, so as to apply force to the first elastic sheet 13 and the second elastic sheet 14, and facilitate assembly of the nozzle 1 and the mounting hole.
As shown in fig. 3, the surface of the second projection 132 near the spray outlet is a slope inclined toward the direction near the connection pipe 12 to facilitate the escape from the mounting hole.
Likewise, the surface of the second protrusion 132 adjacent to the cleaning pipe 2 is a slope inclined in a direction away from the connection pipe 12 to facilitate insertion into the mounting hole.
Furthermore, the abutting positions of the first elastic sheet 13 and the second elastic sheet 14 and the mounting plate 4 are in surface contact, so that the stress is reduced.
In a specific embodiment, the purge line 2 is integrally formed, for example, integrally injection molded, to reduce production costs.
In order to allow the upper valve plate 51 to swing, the connection between the upper and lower valve plates is weakened to form a weakening feature. The weakening treatment adopts the existing weakening treatment method.
Preferably, the first injection pipe and the second injection pipe 23 are each provided with a connector to facilitate connection with an air supply line or a liquid supply line. The plug can adopt the existing plug.
The embodiment of the utility model provides a still provide an automobile, as shown in FIG. 2, it includes the automobile body and as above belt cleaning device, belt cleaning device installs on the mounting panel 4 of automobile body.
The embodiment of the utility model provides a car is through setting up the shower nozzle and wasing the pipeline, washs the pipeline and can successively spray washing liquid and air current clearance auxiliary driving sensor surface, can clear away the remaining water stain on auxiliary driving sensor surface, avoids auxiliary driving sensor acquisition information distortion, guarantees auxiliary driving sensor acquisition information's accuracy, improves driving safety nature, simple structure moreover, convenient to use, low in manufacturing cost.
The technical solution of the present invention is described in detail with reference to the specific embodiments, and the described specific embodiments are used to help understand the idea of the present invention. The derivation and modification made by the person skilled in the art on the basis of the specific embodiments of the present invention also belong to the protection scope of the present invention.
Claims (10)
1. A cleaning device, comprising: shower nozzle and washing pipeline, it includes first injection pipe, second injection pipe and is used for the one-way valve block of the first injection pipe of shutoff or second injection pipe to wash the pipeline, be provided with the injection entry on the shower nozzle and spout the export, the entry end of first injection pipe is used for being connected with the air supply line, the exit end of first injection pipe with spout the entry and be connected, be provided with the installing port on the pipe wall of first injection pipe, the entry end and the liquid supply pipe connection of second injection pipe, the exit end of second injection pipe with the installing port is connected, one-way valve block can install swingably in the installing port.
2. The cleaning apparatus defined in claim 1, wherein the check valve includes a lower valve plate disposed on an edge of the mounting port remote from the injection inlet, and an upper valve plate for closing off the first injection pipe or the second injection pipe, the upper valve plate being swingably provided on the lower valve plate.
3. The cleaning apparatus defined in claim 2, wherein the mounting opening divides the first ejector tube into a forward section and a rearward section, the angle between the forward section and the rearward section, the angle between the rearward section and the second ejector tube, and the angle between the forward section and the second ejector tube being equal.
4. The cleaning apparatus defined in claim 3, wherein the spray head further comprises: and the spraying inlet is connected with the cleaning pipeline through the connecting pipe.
5. The cleaning device according to claim 4, wherein the nozzle further comprises a first elastic sheet and a second elastic sheet, the first elastic sheet and the second elastic sheet are symmetrically arranged, first sides of the first elastic sheet and the second elastic sheet are fixed on the pipe wall of the connecting pipe, included angles between second sides of the first elastic sheet and the second elastic sheet, which are opposite to the first sides, and the connecting pipe are acute angles, and openings formed by the second sides and the connecting pipe face the ejection outlet.
6. The cleaning device according to claim 5, wherein a recess is provided on each of the first and second resilient tabs on a first side of the surface facing away from the connecting tube.
7. The cleaning device according to claim 6, wherein a first protrusion is disposed on a second side of each of the surfaces of the first resilient piece and the second resilient piece facing the connecting pipe.
8. The cleaning device according to claim 7, wherein a second protrusion is disposed on each of second sides of the surfaces of the first resilient piece and the second resilient piece facing away from the connecting pipe.
9. The cleaning apparatus defined in any one of claims 1-8, wherein the cleaning conduit is integrally formed.
10. A motor vehicle comprising a vehicle body and a cleaning device as claimed in any one of claims 1 to 9, said cleaning device being mounted on the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983622.9U CN210139853U (en) | 2019-06-27 | 2019-06-27 | Cleaning device and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983622.9U CN210139853U (en) | 2019-06-27 | 2019-06-27 | Cleaning device and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210139853U true CN210139853U (en) | 2020-03-13 |
Family
ID=69735650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920983622.9U Active CN210139853U (en) | 2019-06-27 | 2019-06-27 | Cleaning device and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210139853U (en) |
-
2019
- 2019-06-27 CN CN201920983622.9U patent/CN210139853U/en active Active
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