Auxiliary obstacle avoidance device for automobile driving

By designing an automatic cleaning mechanism driven by scraper and servo motor in the vehicle driving assistance obstacle avoidance system, the problem of dust accumulation in the image acquisition device during long driving is solved, automatic cleaning is achieved, and image clarity and system reliability are improved.

CN222611066UActive Publication Date: 2025-03-14WUHAN AOSI IND DESIGN CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421477948.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-03-14
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

The existing automobile driving assistance obstacle avoidance system is easily affected by external dust during long driving, resulting in dust accumulation on the surface of the image acquisition device, blurred images, affecting clarity, and inconvenience to drivers for manual cleaning.

Method used

An auxiliary obstacle avoidance device for driving in automobiles is designed, using a combination of scraper, mobile board, mounting frame, rack, top chamber, rotating shaft, gear and servo motor. The servo motor drives the gear and rack to rotate, and the mobile board drives the scraper to scrape dust on the surface of the image acquisition device to achieve automatic cleaning.

Benefits of technology

Effectively prevent dust accumulation, keep the image acquisition device clean, ensure image clarity, reduce the maintenance work of drivers, and improve the reliability and convenience of use of the system.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222611066U_ABST
    Figure CN222611066U_ABST
Patent Text Reader

Abstract

The utility model discloses an auxiliary obstacle avoidance device for automobile driving, which comprises a mounting bin, an image acquisition device is arranged in the mounting bin, a mounting frame is arranged at one end of the mounting bin, moving plates are symmetrically arranged on two sides in the mounting frame, a scraper blade is arranged at one end of each moving plate, a connecting side plate is arranged on one side of the mounting frame, and the connecting side plate is arranged on the other side of the mounting frame. A first rack is arranged on one side of the connecting side plate; through the cooperation of the scraper, the moving plate, the mounting frame, the first rack, the second rack, the top bin, the rotating shaft, the gear and the servo motor, when the device is not used, the image acquisition device can be protected in the mounting bin and prevented from being damaged, the moving plate can be quickly opened in the using process, and the image acquisition device is convenient to use. The image collecting device is used for collecting images, and dust scraping operation can be carried out on the surface of the image collecting device every time the movable plate is opened and closed, so that dust contamination is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to an auxiliary obstacle avoidance device for automobile driving. Background Art

[0002] When a car is reversing, in order to observe the road conditions behind, it is necessary to use an obstacle avoidance device to observe the road conditions behind, so as to avoid hitting some roadblocks during the reversing process and causing damage to the car.

[0003] The existing authorization announcement number is "CN209022840U", which is an auxiliary obstacle avoidance system for automobile driving, comprising an auxiliary obstacle avoidance device, two of which are respectively arranged on two rearview mirrors of the automobile, and the auxiliary obstacle avoidance device comprises a fixing clip, a mounting shell, an image acquisition device and a display, the fixing clip is arranged on the fixing arm of the rearview mirror, the mounting shell is arranged on the fixing clip, the image acquisition device is arranged in the inner cavity of the mounting shell, a daylighting opening is provided at the bottom of the mounting shell, the image acquisition device is arranged corresponding to the daylighting opening, the image acquisition device acquires images of the front wheels of the automobile and the road surface, the image acquisition device is connected to the display signal, and the display is arranged on the center console of the automobile. The utility model provides an auxiliary obstacle avoidance system for automobile driving, which enables the driver to clearly know the position of the front wheels of the automobile, reduces the scratches on the vehicle body, and improves driving safety.

[0004] However, during long-term driving, external dust will stand on the surface of the image acquisition device, causing the captured image to be blurred, thereby affecting the clarity of the image. At this time, the driver needs to clean the surface of the device again, which is very inconvenient. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary obstacle avoidance device for automobile driving, so as to solve the existing problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary obstacle avoider for automobile driving, comprising an installation bin, an image acquisition device is provided inside the installation bin, an installation frame is provided at one end of the installation bin, movable plates are symmetrically provided on both sides inside the installation frame, a scraper is provided at one end of the movable plate, a connecting side plate is provided on one side of the installation frame, a first rack is provided on one side of the connecting side plate, a top bin is provided on the top of the installation frame, the first rack is located inside the top bin, a rotating shaft is provided at one end of the installation frame, a gear is provided on the outside of the rotating shaft, a servo motor is provided at one end of the top bin, a second rack is provided on the top inside the top bin, one side of the second rack extends to the outside of the top bin, and the second rack and the connecting side plate are connected to each other.

[0007] Preferably, a mounting hole is provided at one end of the top bin, and the rotating shaft extends out of the top bin through the mounting hole and is connected to the output end of the servo motor.

[0008] Preferably, a motor compartment is provided on the outside of the servo motor, and silencer cotton is provided on the outside of the motor compartment.

[0009] Preferably, sliding holes are symmetrically provided on both sides of the top bin, and the first rack and the second rack extend to the outside through the sliding holes.

[0010] Preferably, a mounting groove is provided at one end of the movable plate, and the scraper is located inside the mounting groove.

[0011] Preferably, mounting plates are symmetrically provided on both sides of the mounting bin, and one end of the mounting plate is provided with multiple sets of fixing bolts.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the auxiliary obstacle avoidance device for automobile driving;

[0013] Through the cooperation of the scraper, the movable plate, the mounting frame, the first rack, the second rack, the top bin, the rotating shaft, the gear and the servo motor, the image acquisition device can be protected inside the mounting bin to prevent it from being damaged when the device is not in use. During use, the movable plate can be quickly opened to use the image acquisition device to capture images, and each time the movable plate is opened and closed, the surface of the image acquisition device can be scraped to avoid dust contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 The utility model is a top view. Figure 1 ;

[0016] Figure 3 The utility model is a top view. Figure 2 ;

[0017] Figure 4 It is a top view of the utility model;

[0018] Figure 5 It is a front view of the second rack of the utility model.

[0019] In the figure: 1. installation bin; 2. image acquisition device; 3. scraper; 4. moving plate; 5. installation frame; 6. connecting side plate; 7. first rack; 8. second rack; 9. top bin; 10. rotating shaft; 11. gear; 12. servo motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 5 The utility model provides an embodiment of an auxiliary obstacle avoidance device for automobile driving, comprising an installation bin 1, mounting plates are symmetrically arranged on both sides of the installation bin 1, and one end of the installation plate is provided with multiple sets of fixing bolts, an image acquisition device 2 is arranged inside the installation bin 1, a mounting frame 5 is arranged at one end of the installation bin 1, a moving plate 4 is symmetrically arranged on both sides of the installation frame 5, a scraper 3 is arranged at one end of the moving plate 4, a mounting groove is arranged at one end of the moving plate 4, the scraper 3 is located inside the mounting groove, a connecting side plate 6 is arranged on one side of the installation frame 5, a first rack 7 is arranged on one side of the connecting side plate 6, a top bin 9 is arranged on the top of the installation frame 5, and the first rack 7 is located inside the top bin 9. A rotating shaft 10 is provided at one end of the mounting frame 5, a gear 11 is provided on the outside of the rotating shaft 10, a servo motor 12 is provided at one end of the top bin 9, a motor bin is provided on the outside of the servo motor 12, and a silencer is provided on the outside of the motor bin, a mounting hole is provided at one end of the top bin 9, the rotating shaft 10 extends out of the top bin 9 through the mounting hole and is connected to the output end of the servo motor 12, a second rack 8 is provided at the top of the top bin 9, sliding holes are symmetrically provided on both sides of the top bin 9, and the first rack 7 and the second rack 8 extend to the outside through the sliding holes, one side of the second rack 8 extends to the outside of the top bin 9, and the second rack 8 and the connecting side plate 6 are connected to each other.

[0022] Working principle: During the use of the device, first start the servo motor 12, which drives the rotating shaft 10 and the gear 11 to rotate. During the rotation, the gear 11 drives the second rack 8 and the first rack 7 to rotate in opposite directions, and then drives the movable plate 4 to move by connecting the side plate 6, thereby opening the two sets of movable plates 4. During the movement, the secondary movable plate 4 drives the scraper 3 to move, so that the scraper 3 scrapes the surface of the image acquisition device 2 to avoid dust accumulation affecting the shooting of the image acquisition device 2. At this time, during the operation of the image acquisition device 2, the image acquisition device 2 transmits the captured image to the display screen in the car, thereby observing the situation at the rear of the car and facilitating reversing.

[0023] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. An auxiliary obstacle avoidance device for automobile driving, comprising a mounting compartment (1), characterized in that: An image acquisition device (2) is provided inside the installation bin (1), a mounting frame (5) is provided at one end of the installation bin (1), movable plates (4) are symmetrically provided on both sides inside the installation frame (5), a scraper (3) is provided at one end of the movable plate (4), a connecting side plate (6) is provided at one side of the installation frame (5), a first rack (7) is provided at one side of the connecting side plate (6), a top bin (9) is provided at the top of the installation frame (5), the first rack (7) is located inside the top bin (9), a rotating shaft (10) is provided at one end inside the installation frame (5), a gear (11) is provided on the outside of the rotating shaft (10), a servo motor (12) is provided at one end of the top bin (9), a second rack (8) is provided at the top inside the top bin (9), one side of the second rack (8) extends to the outside of the top bin (9), and the second rack (8) and the connecting side plate (6) are connected to each other.

2. The auxiliary obstacle avoidance device for automobile driving according to claim 1, characterized in that: One end of the top bin (9) is provided with a mounting hole, and the rotating shaft (10) extends out of the top bin (9) through the mounting hole and is connected to the output end of the servo motor (12).

3. The auxiliary obstacle avoidance device for automobile driving according to claim 1, characterized in that: A motor compartment is provided on the outside of the servo motor (12), and silencer cotton is provided on the outside of the motor compartment.

4. The auxiliary obstacle avoidance device for automobile driving according to claim 1, characterized in that: Slide holes are symmetrically arranged on both sides of the top bin (9), and the first rack (7) and the second rack (8) extend to the outside through the slide holes.

5. The auxiliary obstacle avoidance device for automobile driving according to claim 1, characterized in that: One end of the movable plate (4) is provided with a mounting groove, and the scraper (3) is located inside the mounting groove.

6. The auxiliary obstacle avoidance device for automobile driving according to claim 1, characterized in that: The mounting bin (1) is symmetrically provided with mounting plates on both sides, and one end of the mounting plate is provided with a plurality of sets of fixing bolts.

Citation Information

Patent Citations

  • Auxiliary obstacle avoidance system for automobile driving

    CN209022840U