Automobile door opening anti-collision device
By setting a locking mechanism on the inside of the car door, the combined structure of the magnetic block and the locking groove is used to prevent the door from opening quickly, the collision problem caused by the rapid opening of the car door in the prior art is solved, and safe door operation is achieved.
Patent Information
- Application Number
- CN202421077244.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing car doors cannot be locked quickly when they are opened quickly when parking, resulting in occupants prone to collision with vehicles behind when they get off the car, and lack effective anti-collision measures.
A vehicle door-opening anti-collision device is designed, including a connecting mechanism and a locking mechanism inside the door main body. The magnetic field of the magnetic field is utilized by the combination of the locking head, locking rod, rotary block, pulling ring, connecting belt and magnetic block. The structure of the suction and locking groove prevents the door from opening quickly, ensuring that the door can be opened safely when necessary.
Effectively prevent the door from opening quickly without observation, reduce the risk of collision with rear vehicles, ensure the safety of occupants, and provide convenient door opening operation.
Smart Images

Figure CN222350508U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile door anti-collision, in particular to an automobile door opening anti-collision device. Background Art
[0002] Vehicle safety refers to a vehicle's ability to avoid accidents and ensure the safety of pedestrians and passengers while driving. It is generally categorized into active safety, passive safety, post-accident safety, and ecological safety. In a traffic accident, a vehicle that stops and quickly opens its doors is highly susceptible to collisions with non-motorized vehicles or motor vehicles behind it.
[0003] The existing technology does not have a structure to prevent the car door from opening quickly when in use, so that although the existing car passengers have a certain amount of safety knowledge reserves when getting off the car, it is difficult to put it into practice. When the passengers park and open the door, it is very easy for the passengers to open the door quickly and collide with the vehicle behind. Moreover, the car door cannot be quickly locked to stop it from opening quickly, which is inconvenient to use. Based on the shortcomings of the existing technology, the utility model designs an automobile door opening anti-collision device. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a car door opening anti-collision device, which has the advantage of preventing the car door from opening quickly.
[0005] The utility model provides the following technical solution: an automobile door opening anti-collision device, comprising a door body, a connecting mechanism provided on the inner side of the door body, and a locking mechanism connected to the inner end of the connecting mechanism for preventing the door body from opening quickly;
[0006] The locking mechanism includes a locking seat, a placement groove and a locking groove. The locking seat is arranged on the inner side of the vehicle door body, the placement groove is opened on the upper surface of the locking seat, and the locking groove is opened on the inner cavity side wall of the placement groove.
[0007] As a preferred technical solution of the present invention, the locking mechanism further includes a second magnetic block and a movable groove, the second magnetic block is fixedly connected to the bottom of the inner cavity of the placement groove, and the movable groove is opened on the upper surface of the locking seat.
[0008] As an optimal technical solution of the present utility model, the connecting mechanism includes a locking head, a locking rod, a rotating block, a pull ring, a connecting belt and a first magnetic block. The locking head is arranged inside the locking seat, the locking rod is fixedly connected to both sides of the locking head, the rotating block is fixedly connected to the upper surface of the locking head, the pull ring is rotatably connected to the inside of the rotating block, the connecting belt is rotatably sleeved on one side of the locking head, and the first magnetic block is fixedly connected to the bottom of the locking head.
[0009] As a preferred technical solution of the present invention, a rotating shaft is fixedly connected to the inner side of the vehicle door body, a connecting head is rotatably connected to the rotating shaft, and a connecting rod is fixedly connected to the bottom end of the connecting head.
[0010] As a preferred technical solution of the present invention, the connecting rod is fixedly inserted into the top end of the connecting belt.
[0011] As a preferred technical solution of the present invention, the locking head is movably connected inside the placement groove.
[0012] As a preferred technical solution of the present invention, the locking rod is slidably inserted into the interior of the movable groove, and the locking rod is slidably engaged in the interior of the locking groove.
[0013] As a preferred technical solution of the present invention, the second magnetic block is magnetically connected to the lower surface of the first magnetic block, and the locking seat is arranged on the floor inside the vehicle.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] The anti-collision device for opening a car door can pull the locking head through the connecting head and the connecting belt through the car door and move it outward quickly. At this time, the locking head drives the locking rod to move under the traction. Since a locking groove is provided in the moving direction of the locking rod and the moving direction is horizontal, the locking rod can quickly insert into the locking groove to stop the locking head from moving and pull the car door body to stop opening. At this time, the passenger needs to hook the pull ring to reset the locking head and lift it upward to remove it from the placement groove, and then observe the rear of the vehicle and open the door. The device is convenient for preventing the car door from opening quickly and colliding with the non-motorized vehicle behind. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the vehicle door structure of the present utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the connecting mechanism and the locking mechanism of the utility model;
[0019] Figure 4 This is a bottom view of the structure of the connecting mechanism of the utility model;
[0020] Figure 5 This is a schematic diagram of the locking mechanism structure of the utility model.
[0021] In the figure: 1. Car door body; 101. Rotating shaft; 102. Connecting head; 103. Connecting rod; 2. Connecting mechanism; 201. Locking head; 202. Locking rod; 203. Rotating block; 204. Pull ring; 205. Connecting belt; 206. First magnetic block; 3. Locking mechanism; 301. Locking seat; 302. Placement slot; 303. Second magnetic block; 304. Movable slot; 305. Locking slot. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-5 A car door opening anti-collision device includes a door body 1, a connecting mechanism 2 is provided on the inner side of the door body 1, the inner end of the connecting mechanism 2 is connected to a locking mechanism 3 for preventing the door body 1 from opening quickly, a rotating shaft 101 is fixedly connected to the inner side of the door body 1, a connecting head 102 is rotatably connected to the rotating shaft 101, the bottom end of the connecting head 102 is fixedly connected to a connecting rod 103, and the connecting rod 103 is fixedly inserted into the top end of the connecting belt 205.
[0024] See also Figure 5 , the locking mechanism 3, the locking mechanism 3 includes a locking seat 301, a placement groove 302 and a locking groove 305, the locking seat 301 is arranged on the inner side of the vehicle door body 1, the placement groove 302 is opened on the upper surface of the locking seat 301, and the locking groove 305 is opened on the inner cavity side wall of the placement groove 302, the locking mechanism 3 also includes a second magnetic block 303 and a movable groove 304, the second magnetic block 303 is fixedly connected to the inner cavity bottom of the placement groove 302, the movable groove 304 is opened on the upper surface of the locking seat 301, the second magnetic block 303 is magnetically connected to the lower surface of the first magnetic block 206, and the locking seat 301 is arranged on the floor inside the vehicle.
[0025] By setting a second magnetic block 303, and connecting the second magnetic block 303 to the first magnetic block 206, the position of the locking head 201 is limited to prevent the locking head 201 from being displaced during the movement of the vehicle, and it is inconvenient for the customer to take out the locking head 201 after arriving at the destination. By setting a locking groove 305, when the locking head 201 and the locking rod 202 move quickly, the locking groove 305 can enable the locking rod 202 to be quickly inserted into the interior to lock the position of the locking head 201, thereby using the connecting belt 205 to prevent the vehicle door body 1 from continuing to open.
[0026] See also Figure 3-4 The connecting mechanism 2 includes a locking head 201, a locking rod 202, a rotating block 203, a pull ring 204, a connecting belt 205 and a first magnetic block 206. The locking head 201 is arranged inside the locking seat 301, the locking rod 202 is fixedly connected to both sides of the locking head 201, the rotating block 203 is fixedly connected to the upper surface of the locking head 201, the pull ring 204 is rotatably connected to the inside of the rotating block 203, the connecting belt 205 is rotatably sleeved on one side of the locking head 201, the first magnetic block 206 is fixedly connected to the bottom of the locking head 201, the locking head 201 is movably connected to the inside of the placement slot 302, the locking rod 202 is slidably inserted into the inside of the movable slot 304, and the locking rod 202 is slidably clamped into the inside of the locking slot 305.
[0027] By setting a connecting belt 205, the door body 1 can pull the locking head 201 to lock when the door is opened quickly. At the same time, the locking head 201 can also pull the quickly opened door body 1 to stop opening the door. By setting a locking rod 202, when the door body 1 is opened quickly, the locking head 201 can quickly engage with the locking mechanism 3 to stop the door body 1 from continuing to open.
[0028] Working principle: When a car door opening anti-collision device is used, in the initial state, the connecting head 102 and the connecting rod 103 are first fixed to the inner side of the door body 1 through the rotating shaft 101, and the connecting head 102 is connected to the connecting belt 205 through the connecting rod 103. At the same time, the other end of the connecting belt 205 is connected to the locking head 201. The locking head 201 is placed in the placement groove 302 and connected to the locking seat 301. At the same time, the locking rods 202 on both sides of the locking head 201 are also set in the movable groove 304 and on one side of the locking groove 305, so as to prevent the door body 1 from being opened quickly without observation;
[0029] When it is necessary to prevent the door from opening quickly and colliding with a non-motorized vehicle behind, first, after the passenger gets on the car, the driver reminds the passenger to hook the pull ring 204 to place the locking head 201 and the locking rod 202 in the placement groove 302 and the movable groove 304 respectively, and the first magnetic block 206 and the second magnetic block 303 are magnetically fixed to lock the position of the locking head 201 in the placement groove 302. When the passenger does not remove the locking head 201 from the placement groove 302 and does not observe the rear vehicle quickly opening the door, the door will pull the locking head 201 through the connecting head 102 and the connecting belt 205. Then it moves quickly outward. At this time, the locking head 201 drives the locking rod 202 to move with it under traction. Since a locking groove 305 is provided in the moving direction of the locking rod 202, and the moving direction is horizontal, the locking rod 202 will quickly insert into the locking groove 305 to stop the locking head 201 from moving and pull the door body 1 to stop opening the door. At this time, the passenger needs to hook the pull ring 204 to reset the locking head 201 and lift it up to remove it from the placement groove 302, and then observe the rear of the vehicle and open the door. This device is convenient for preventing the door from opening quickly and colliding with non-motorized vehicles behind.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vehicle door opening anti-collision device, comprising a vehicle door body (1), characterized in that: A connecting mechanism (2) is provided on the inner side of the vehicle door body (1), and a locking mechanism (3) for preventing the vehicle door body (1) from opening quickly is connected to the inner end of the connecting mechanism (2); A locking mechanism (3), the locking mechanism (3) comprising a locking seat (301), a placement groove (302) and a locking groove (305), the locking seat (301) being arranged on the inner side of a vehicle door body (1), the placement groove (302) being arranged on the upper surface of the locking seat (301), and the locking groove (305) being arranged on the inner cavity side wall of the placement groove (302).
2. The vehicle door opening anti-collision device according to claim 1, characterized in that: The locking mechanism (3) further comprises a second magnetic block (303) and a movable groove (304), wherein the second magnetic block (303) is fixedly connected to the bottom of the inner cavity of the placement groove (302), and the movable groove (304) is provided on the upper surface of the locking seat (301).
3. The vehicle door opening anti-collision device according to claim 1, characterized in that: The connection mechanism (2) comprises a locking head (201), a locking rod (202), a rotating block (203), a pull ring (204), a connecting belt (205) and a first magnetic block (206); the locking head (201) is arranged inside a locking seat (301); the locking rod (202) is fixedly connected to both sides of the locking head (201); the rotating block (203) is fixedly connected to the upper surface of the locking head (201); the pull ring (204) is rotatably connected to the inside of the rotating block (203); the connecting belt (205) is rotatably sleeved on one side of the locking head (201); and the first magnetic block (206) is fixedly connected to the bottom of the locking head (201).
4. The vehicle door opening anti-collision device according to claim 1, characterized in that: A rotating shaft (101) is fixedly connected to the inner side of the vehicle door body (1), a connecting head (102) is rotatably connected to the rotating shaft (101), and a connecting rod (103) is fixedly connected to the bottom end of the connecting head (102).
5. The vehicle door opening anti-collision device according to claim 4, characterized in that: The connecting rod (103) is fixedly plugged into the top end of the connecting belt (205).
6. The vehicle door opening anti-collision device according to claim 3, characterized in that: The locking head (201) is movably connected inside the placement groove (302).
7. The vehicle door opening anti-collision device according to claim 3, characterized in that: The locking rod (202) is slidably inserted into the interior of the movable groove (304), and the locking rod (202) is slidably clamped into the interior of the locking groove (305).
8. The vehicle door opening anti-collision device according to claim 2, characterized in that: The second magnetic block (303) is magnetically connected to the lower surface of the first magnetic block (206), and the locking seat (301) is arranged on the floor inside the vehicle.