Vehicle door with anti-collision radar

Abstract

The utility model provides a car door with an anti-collision radar, which comprises a car door body and a plurality of radar image sensors, and the radar image sensors are used for carrying out radar detection on the environment outside the car door to realize anti-collision; the radar image sensors are installed on one sides of the moving bases, the moving bases are connected with the vehicle door body in a sliding mode, and the moving bases are used for installing the radar image sensors; and the position control assembly enables the plurality of mobile bases and the plurality of radar image sensors to move simultaneously. The positions of the radar image sensors can be synchronously adjusted through the position control assembly, so that the radar image sensors can detect the environment outside the automobile door in a large range, dead angles during detection are greatly reduced, the environment outside the automobile door body can be conveniently detected through the radar image sensors, obstacles are prevented from being collided when the automobile door is opened, and the safety of the automobile door is improved. The vehicle door body is prevented from being damaged and the safety of people inside and outside the vehicle is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of vehicle door, especially with anti -collision radar's vehicle door BACKGROUND

[0002] The vehicle door is the passageway for the driver and the passenger to get in and out of the vehicle, and isolates the outside interference, reduces the side impact to a certain extent, and protects the passengers. The appearance of the automobile is also related to the modeling of the vehicle door. The quality of the vehicle door is mainly reflected in the anti-collision performance, the sealing performance, the opening and closing convenience of the vehicle door, and of course other use function indexes. The anti-collision performance is particularly important because the buffer distance is very short when the vehicle collides, and the people in the vehicle can be easily injured.

[0003] Because the vehicle door is not made of transparent material, and the driver and the passenger are careless or there are obstacles outside the vehicle door, the vehicle door is easy to collide with the obstacles when opening the vehicle door, which not only damages the vehicle door, but also has safety hazards. In the authorized Chinese utility model patent "publication number: CN216841141U, name: a kind of anti-collision system of electrically operated opening and closing vehicle door", radar sensor arranged in the area of vehicle door can realize no blind area detection in the opening and closing envelope range of electrically operated door, automatically control the opening angle of vehicle door, ensure that the vehicle door stops in the safe distance range with obstacle, and will not collide with obstacle, but in the above application and prior art, radar sensor is directly fixedly installed in the vehicle door, and there is a large dead angle in the detection of the area outside the vehicle door, which affects the effect of vehicle door anti-collision. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem that the radar position is fixed in the prior art, which leads to a large detection dead angle, and provides a vehicle door with anti-collision radar.

[0005] The utility model solves the above technical problems by the following technical solutions:

[0006] The utility model provides a vehicle door with anti-collision radar, which comprises a vehicle door body,

[0007] A plurality of radar image sensors are arranged on one side of the vehicle door body, and the radar image sensors are used for radar detection of the environment outside the vehicle door to realize anti-collision.

[0008] A plurality of movable bases are installed on one side of the radar image sensors, and the movable bases are slidably connected with the vehicle door body, and the movable bases are used for installing the radar image sensors.

[0009] A position control assembly is connected with the plurality of movable bases, and the position control assembly enables the plurality of movable bases and the plurality of radar image sensors to move simultaneously.

[0010] Dust cloth belt, the mobile base is connected with dust cloth belt on both sides, the dust cloth belt is used to shield the dust and gravel;

[0011] The end of the dust cloth belt away from the mobile base is connected with the folding assembly, and the folding assembly is in transmission connection with the position control assembly.

[0012] In the technical solution, the position control assembly is used to synchronously adjust the positions of the plurality of radar image sensors, so that the plurality of radar image sensors can detect the environment outside the vehicle door in a large range, greatly reducing the dead angle during detection, facilitating the detection of the environment outside the vehicle door body by the radar image sensor, avoiding the collision with obstacles when the vehicle door is opened, avoiding the damage of the vehicle door body, and improving the safety of people inside and outside the vehicle.

[0013] Preferably, the position control assembly comprises a threaded shaft arranged at the inner cavity of the vehicle door body.

[0014] One end of the threaded shaft is in transmission connection with the folding assembly, and the other end of the threaded shaft is connected with a secondary bevel gear.

[0015] The surface of the threaded shaft is threadedly connected with the mobile base.

[0016] In the technical solution, the position control assembly is used to adjust the position of the radar image sensor.

[0017] Preferably, a central bevel gear is arranged at the center of the inner cavity of the vehicle door body, and a plurality of secondary bevel gears are in meshing connection with the side surface of the central bevel gear.

[0018] The central bevel gear is connected with the output end of a driving source, and the driving source is installed at the inner cavity of the vehicle door body.

[0019] In the technical solution, the driving source provides driving force for the rotation of the central bevel gear.

[0020] Preferably, anti-deviation strips are connected with the upper and lower sides of the mobile base, anti-deviation grooves are formed in the inner wall surface of the vehicle door body, and the anti-deviation strips slide in the anti-deviation grooves.

[0021] In the technical solution, the anti-deviation strips are used to limit the movement track of the mobile base.

[0022] Preferably, the folding assembly comprises a side limiting folding shaft and a middle limiting folding shaft, the side limiting folding shaft and the middle limiting folding shaft are located on the left and right sides of the mobile base, and the side limiting folding shaft and the middle limiting folding shaft are respectively connected with the end of the dust cloth belt away from the mobile base.

[0023] In the technical solution, the folding assembly is used to fold and unfold the dust cloth belt with the movement of the mobile base.

[0024] Preferably, the retractable assembly further comprises a first bevel gear and a second bevel gear, the first bevel gear is connected to the threaded shaft far from the auxiliary bevel gear, and the first bevel gear is meshed with the second bevel gear on the side.

[0025] In the technical solution, the first bevel gear and the second bevel gear are used to transmit the force of the threaded shaft to the connecting shaft.

[0026] Preferably, the edge-limiting retractable shaft and the middle-limiting retractable shaft are respectively connected with the connecting shaft at one end, and the connecting shaft at one end on one side is connected with the second bevel gear on one side, and the connecting shaft at one end on the other side is connected with the central bevel gear on one side.

[0027] In the technical solution, the connecting shaft is used to connect the edge-limiting retractable shaft and the second bevel gear, and the middle-limiting retractable shaft and the central bevel gear.

[0028] Preferably, the moving base is provided with a guide part on the left and right sides, the guide part is composed of two symmetrically distributed guide shafts, and the two guide shafts are rotatably connected with the inner wall of the door body at both ends.

[0029] The dust cloth belt passes between the two guide shafts.

[0030] In the technical solution, the guide part is used to guide the dust cloth belt.

[0031] Preferably, the edge-limiting retractable shaft is connected with a dust cleaning assembly on one side, the dust cleaning assembly comprises a transmission shaft, the transmission shaft is connected with the edge-limiting retractable shaft on one side at one end of the central bevel gear on one side, and the transmission shaft is rotatably connected with the side of the door body.

[0032] The end of the transmission shaft far from the edge-limiting retractable shaft is connected with a rotating plate, and the inner side of the rotating plate is detachably connected with a cleaning cotton bar.

[0033] In the technical solution, the dust cleaning assembly is used to clean the surfaces of multiple radar image sensors at the same time.

[0034] Preferably, the detachable connection between the rotating plate and the cleaning cotton bar is realized by the adhesion of the adhesive band.

[0035] In the technical solution, the adhesive band is used to replace the cleaning cotton bar.

[0036] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined, that is, the preferred examples of the utility model are obtained.

[0037] The positive progress effect of the utility model is that:

[0038] This invention utilizes a position control component to simultaneously adjust the positions of multiple radar image sensors, enabling these sensors to detect the environment outside the vehicle door over a wide area. This significantly reduces blind spots during detection, facilitating the use of radar image sensors to detect the environment outside the vehicle door, preventing collisions with obstacles when opening the door, avoiding damage to the door itself, and improving the safety of people inside and outside the vehicle. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the structure of a car door with anti-collision radar according to an embodiment of the present invention.

[0040] Figure 2 for Figure 1 The diagram shows the overall internal structure of a car door equipped with anti-collision radar.

[0041] Figure 3 for Figure 1 The diagram shown is a cross-sectional exploded view of the position control assembly and retraction assembly of a vehicle door equipped with anti-collision radar.

[0042] Figure 4 for Figure 1 The diagram shows an exploded view of the dust removal assembly of a car door equipped with anti-collision radar.

[0043] Explanation of reference numerals in the attached figures

[0044] 1. The car door itself;

[0045] 2. Radar image sensor;

[0046] 3. Movable base;

[0047] 4. Position control assembly; 41. Threaded shaft; 42. Secondary bevel gear; 43. Center bevel gear; 44. Drive source; 45. Anti-deviation strip;

[0048] 5. Dustproof cloth tape;

[0049] 6. Retracting / unloading assembly; 61. Side-limiting retracting / unloading shaft; 62. Middle-limiting retracting / unloading shaft; 63. Connecting shaft; 64. First bevel gear; 65. Second bevel gear; 66. Guide section;

[0050] 7. Dust removal assembly; 71. Drive shaft; 72. Rotating plate; 73. Cleaning cotton strip; 74. Adhesive belt. Detailed Implementation

[0051] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0052] Figures 1 to 4The utility model provides an embodiment structure schematic drawing of car door with anti -collision radar, car door with anti -collision radar includes car door body 1,

[0053] A plurality of radar image inductors 2 are arranged on one side of the car door body 1, and the radar image inductor 2 is used for radar detection on the environment outside the car door to realize anti -collision.

[0054] The radar image inductor 2 has the functions of image detection and radar detection, and is connected with an operation table such as a central control screen in the car.

[0055] A plurality of movable bases 3 are arranged on one side of the radar image inductor 2, and the movable base 3 is slidably connected with the car door body 1, and the movable base 3 is used for installing the radar image inductor 2.

[0056] A position control assembly 4 is connected with the plurality of movable bases 3 respectively, and the position control assembly 4 enables the plurality of movable bases 3 and the plurality of radar image inductors 2 to move simultaneously.

[0057] A dust cloth belt 5 is connected on both sides of the movable base 3, and the dust cloth belt 5 is used for shielding dust and sand.

[0058] A retracting assembly 6 is connected with the dust cloth belt 5 away from the movable base 3, and the retracting assembly 6 is drivingly connected with the position control assembly 4.

[0059] In the technical solution, the position control assembly 4 can synchronously adjust the positions of the plurality of radar image inductors 2, so that the plurality of radar image inductors 2 can detect the environment outside the car door in a large range, greatly reducing the dead angle during detection, facilitating the detection of the environment outside the car door body 1 by the radar image inductor 2, avoiding collision with obstacles when opening the car door, avoiding damage to the car door body 1, and improving the safety of people inside and outside the car.

[0060] The position control assembly 4 includes a threaded shaft 41 arranged in the inner cavity of the car door body 1.

[0061] One end of the threaded shaft 41 is drivingly connected with the retracting assembly 6, and the other end of the threaded shaft 41 is connected with a secondary bevel gear 42.

[0062] The movable base 3 is threadedly connected to the surface of the threaded shaft 41.

[0063] In the technical solution, the position control assembly 4 can adjust the positions of the radar image inductors 2.

[0064] The center bevel gear 43 is arranged at the center of the inner cavity of the door body 1, and a plurality of auxiliary bevel gears 42 are connected to the side surface of the center bevel gear 43.

[0065] The center bevel gear 43 is connected with the output end of a driving source 44, and the driving source 44 is installed at the inner cavity of the door body 1.

[0066] In the technical solution, the driving source 44 can provide driving force for the rotation of the center bevel gear 43.

[0067] The movable base 3 is connected with anti-deviation strips 45 on both upper and lower sides, anti-deviation grooves are arranged on the inner wall surface of the door body 1, and the anti-deviation strips 45 slide in the anti-deviation grooves.

[0068] In the technical solution, the anti-deviation strips 45 can limit the movement track of the movable base 3.

[0069] In use, the driving source 44 drives the rotation of the center bevel gear 43, which can synchronously drive the rotation of the plurality of auxiliary bevel gears 42, and further drive the rotation of the threaded shafts 41, so that only one power source is needed when the threaded shafts 41 rotate, and the energy consumption is reduced.

[0070] When the threaded shafts 41 rotate, the movable base 3 can be driven to move, and further drive the radar image sensors 2 to move, so that the plurality of radar image sensors 2 can synchronously move towards the center or move outwardly to expand, so as to change the detection and sensing area of the radar image sensors 2, improve the detection effect, and avoid the collision of the door.

[0071] The retractable assembly 6 includes edge limiting retractable shafts 61 and middle limiting retractable shafts 62, which are located on the left and right sides of the movable base 3, and are respectively connected with one end of the dust cloth belt 5 away from the movable base 3.

[0072] In the technical solution, the retractable assembly 6 can retract and release the dust cloth belt 5 with the movement of the movable base 3.

[0073] The retractable assembly 6 further includes a first bevel gear 64 and a second bevel gear 65, the first bevel gear 64 is connected to one end of the threaded shaft 41 away from the auxiliary bevel gear 42, and the side surface of the first bevel gear 64 is engaged with the second bevel gear 65.

[0074] In the technical solution, the first bevel gear 64 and the second bevel gear 65 can transmit the force of the threaded shaft 41 to the connecting shaft 63.

[0075] One end of each of the side limiting retracting shaft 61 and the middle limiting retracting shaft 62 is connected to a connecting shaft 63. One end of the connecting shaft 63 on one side is connected to one side of the second bevel gear 65, and the other end of the connecting shaft 63 on the other side is connected to one side of the center bevel gear 43.

[0076] In this technical solution, the connecting shaft 63 can be used to connect the side limit take-up and take-up shaft 61 and the second bevel gear 65, the middle limit take-up and take-up shaft 62 and the center bevel gear 43 respectively.

[0077] The movable base 3 is provided with guide parts 66 on both the left and right sides. The guide parts 66 are composed of two symmetrically distributed guide shafts, and the two guide shafts are rotatably connected to the inner wall of the door body 1 at both ends.

[0078] The dustproof cloth 5 passes between the two guide shafts.

[0079] In this technical solution, the guide section 66 can be used to guide the dustproof cloth belt 5.

[0080] When the threaded shaft 41 rotates, it can drive the first bevel gear 64 to rotate, thereby driving the second bevel gear 65 to rotate. When the center bevel gear 43 and the second bevel gear 65 rotate, they can both drive the corresponding connecting shaft 63 to rotate, thereby driving the side limit winding and unwinding shaft 61 and the middle limit winding and unwinding shaft 62 to rotate respectively, so that the side limit winding and unwinding shaft 61 and the middle limit winding and unwinding shaft 62 can wind up and unwind the dustproof cloth 5, so that the dustproof cloth 5 can be wound up and unwinded as the moving base 3 moves.

[0081] The dustproof cloth strip 5 can be used to cover the gaps in the movement of the movable base 3, thereby preventing dust, sand and other debris from entering the interior of the door body 1 through the gaps.

[0082] A dust removal assembly 7 is connected to one side of the side limiting retractable shaft 61. The dust removal assembly 7 includes a drive shaft 71. One end of the drive shaft 71 is connected to one side of the side limiting retractable shaft 61 located on one side of the central bevel gear 43. The surface of the drive shaft 71 is rotatably connected to one side of the door body 1.

[0083] The drive shaft 71 is connected to a rotating plate 72 at one end away from the side limit retracting shaft 61, and a cleaning cotton strip 73 is detachably connected to the inner side of the rotating plate 72.

[0084] In this technical solution, the dust cleaning component 7 can be used to clean the surfaces of multiple radar image sensors 2 simultaneously.

[0085] The rotating plate 72 and the cleaning cotton strip 73 are detachably connected by the adhesive of the adhesive ring 74.

[0086] In this technical solution, the cleaning cotton strip 73 can be replaced using the adhesive ring 74.

[0087] When the middle limiting pay-off shaft 62 at the center bevel gear 43 rotates, the transmission shaft 71 can be driven to rotate, thereby driving the rotating plate 72 to rotate, and further driving the cleaning cotton bar 73 and the adhesive ring belt 74 to rotate, and when the cleaning cotton bar 73 rotates, the radar image sensor 2 at the center can be cleaned, dust accumulation at the radar image sensor 2 is avoided, and the use of the radar image sensor 2 is affected.

[0088] The driving source 44 is a motor or other device that can output rotary kinetic energy.

[0089] Although the specific embodiments of the present application are described above, those skilled in the art should understand that this is only an example, the protection scope of the present application is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present application, but these changes and modifications all fall within the protection scope of the present application.

Claims

1. Vehicle door with collision avoidance radar, comprising a door body (1), characterized in that The car door with anti-collision radar also includes: a plurality of radar image sensors (2), a plurality of radar image sensors (2) are arranged on one side of the car door body (1), and the radar image sensors (2) are used for radar detection on the environment outside the car door to realize anti-collision; A plurality of movable bases (3), the radar image sensors (2) are installed on one side of the movable base (3), and the movable base (3) is slidably connected with the car door body (1), and the movable base (3) is used for installing the radar image sensor (2); A position control assembly (4) is connected with the plurality of movable bases (3), and the position control assembly (4) enables the plurality of movable bases (3) and the plurality of radar image sensors (2) to move simultaneously; A dust cloth belt (5) is connected on both sides of the movable base (3), and the dust cloth belt (5) is used for shielding dust and sand; A retracting assembly (6) is connected with the dust cloth belt (5) away from the movable base (3), and the retracting assembly (6) is in transmission connection with the position control assembly (4).

2. The vehicle door with collision avoidance radar of claim 1, wherein: The position control assembly (4) includes a threaded shaft (41), and the threaded shaft (41) is arranged at the inner cavity of the car door body (1); One end of the threaded shaft (41) is in transmission connection with the retracting assembly (6), and the other end of the threaded shaft (41) is connected with a secondary bevel gear (42); The surface of the threaded shaft (41) is threadedly connected with the movable base (3).

3. The vehicle door with collision avoidance radar of claim 2, wherein: A center bevel gear (43) is arranged at the center of the inner cavity of the car door body (1), and a plurality of secondary bevel gears (42) are in meshing connection with the side surface of the center bevel gear (43); The center bevel gear (43) is connected with the output end of a driving source (44), and the driving source (44) is installed at the inner cavity of the car door body (1).

4. The vehicle door with collision avoidance radar of claim 2, wherein: Anti-deviation strips (45) are connected on the upper and lower sides of the movable base (3), and anti-deviation grooves are formed in the inner wall surface of the car door body (1), and the anti-deviation strips (45) slide in the anti-deviation grooves.

5. The vehicle door with collision avoidance radar of claim 1, wherein: The retracting assembly (6) includes edge limiting retracting shafts (61) and middle limiting retracting shafts (62), the edge limiting retracting shafts (61) and the middle limiting retracting shafts (62) are located on the left and right sides of the movable base (3), and the edge limiting retracting shafts (61) and the middle limiting retracting shafts (62) are respectively connected with one end of the dust cloth belt (5) away from the movable base (3).

6. The vehicle door with collision avoidance radar of claim 5, wherein: The retracting assembly (6) also includes a first bevel gear (64) and a second bevel gear (65), the first bevel gear (64) is connected with one end of the threaded shaft (41) away from the secondary bevel gear (42), and the side surface of the first bevel gear (64) is in meshing connection with the second bevel gear (65).

7. The vehicle door with collision avoidance radar of claim 5, wherein: One end of each of the edge limiting retracting shafts (61) and the middle limiting retracting shafts (62) is connected with a connecting shaft (63), one end of the connecting shaft (63) on one side is connected with one side of the second bevel gear (65), and one end of the connecting shaft (63) on the other side is connected with one side of the center bevel gear (43).

8. The vehicle door with collision avoidance radar of claim 5, wherein: The mobile base (3) is provided with a guide part (66) on both sides, the guide part (66) is composed of two symmetrically distributed guide shafts, and both ends of the two guide shafts are rotatably connected with the inner wall of the door body (1); The dustproof cloth belt (5) passes between the two guide shafts.

9. The vehicle door with collision avoidance radar of claim 5, wherein: The side limiting retraction shaft (61) is connected with a dust cleaning assembly (7) on one side, the dust cleaning assembly (7) comprises a transmission shaft (71), one end of the transmission shaft (71) is connected with the side limiting retraction shaft (61) on one side of the central bevel gear (43), and the transmission shaft (71) is rotatably connected with one side of the door body (1) in penetration connection; The end of the transmission shaft (71) away from the side limiting retraction shaft (61) is connected with a rotating plate (72), and the inner side of the rotating plate (72) is detachably connected with a cleaning cotton bar (73).

10. The vehicle door with collision avoidance radar of claim 9, wherein: The rotating plate (72) and the cleaning cotton bar (73) are detachably connected through the adhesion of the adhesive ring (74).

Images