A portable car door anti-collision protection device

Abstract

A portable car door anti-collision protection device includes a scissor lift bracket, which is composed of several hinged scissor arms. The scissor lift bracket can extend and retract to cover the collision area. At least two suspension components are connected to the scissor lift bracket, which is used to suspend the scissor lift bracket on the outside of the car door. Buffer components are fixedly installed on both the front and rear sides of the scissor lift bracket, with the rear buffer component placed on the car door surface. Through the cooperation of the scissor lift bracket, suspension components, and buffer components, the scissor lift bracket can be extended to an appropriate extent and placed at an appropriate position in the easily collision-prone area of ​​the car door to protect the door and effectively reduce damage to the door. It can be flexibly extended and retracted during use, making installation more convenient and flexible, and easier to store promptly. In conjunction with the locking component, it also improves the stability and safety of the installation.

Description

Technical Field

[0001] This utility model relates to the field of automotive supplies technology, and in particular to a portable anti-collision protection device for car doors. Background Technology

[0002] When parking in some parking lots, it's common to encounter situations where the distance between two adjacent cars is too small, making it easy for car doors to bump into each other when the driver opens them. As a result, more and more people are installing protective bumper strips on their car doors to reduce the risk of damage from collisions when other vehicles open their doors, thus protecting the car door surface. Commonly used bumper strips include patch-type and strip-type.

[0003] For example, Chinese patent CN222988100U discloses a user-friendly car door anti-collision strip, which includes a long strip-shaped silicone anti-collision layer and an adhesive layer. However, this anti-collision strip needs to be glued to the car door for use, making it inconvenient to store.

[0004] For example, in the prior art, Chinese patent CN223132002U discloses an adhesive door anti-collision block, including a cover, an anti-pressure component, a fixing component, and a box. However, the fixed shape of this anti-collision block makes it inconvenient to store.

[0005] It is evident that existing anti-collision strips are inconvenient to store in a timely manner during use. Therefore, in order to address the shortcomings of the existing technology, a portable anti-collision protection device for car doors is needed to improve this problem. Utility Model Content

[0006] In view of the above situation and to overcome the defects of the prior art, this utility model provides a portable car door anti-collision protection device, including a scissor bracket. The scissor bracket is composed of several scissor arms hinged together. The scissor bracket can extend and cover the collision area. At least two suspension components are connected to the scissor bracket. The suspension components are used to suspend the scissor bracket on the outside of the car door. Buffers are fixedly installed on both the front and rear sides of the scissor bracket, with the rear buffer placed on the surface of the car door.

[0007] More preferably, a locking assembly is connected to the scissor lift bracket, the locking assembly being used to lock the scissor lift bracket to the vehicle.

[0008] More preferably, the suspension assembly includes a support rod and a hook, one end of the support rod is fixedly connected to the scissor arm, and the other end of the support rod is fixedly connected to the hook, which is hooked onto the door handle of the vehicle door.

[0009] More preferably, the suspension assembly further includes suction cups, the number of which is several, the suction cups are fixedly mounted on the scissor arm, and the suction cups are detachably mounted on the door surface.

[0010] More preferably, the buffer is a rubber pad, which is attached to the surface of the scissor arm.

[0011] More preferably, the locking assembly includes a fixed base and a traction rope. The fixed base is fixedly installed on the scissor arm, one end of the traction rope is fixedly installed on the fixed base, and the other end of the traction rope is fixedly connected to a winding member. When the vehicle door is closed and clamps the traction rope, the winding member is placed inside the vehicle.

[0012] More preferably, the plurality of scissor arms are divided into a first arm and a second arm, and the two suspension assemblies are respectively located at the hinge connection of the first arm and the second arm on the left and right sides. The buffer is respectively fixedly installed on the front side of the first arm and the rear side of the second arm. The buffer on the second arm can be a rubber block, and the locking assembly is fixedly connected to the second arm.

[0013] More preferably, a through groove is formed in the middle of the first arm, the second arm is hinged in the through groove, and the buffer is fixedly installed on the front and rear sides of the first arm respectively.

[0014] More preferably, there are two scissor lift brackets, which are spaced apart and connected by a shaft. The suspension assembly is fixedly installed on the rear scissor lift bracket, and the locking assembly is fixedly connected to the shaft.

[0015] Compared with the prior art, this utility model, through the cooperation of scissor lift bracket, suspension assembly and buffer, unfolds the scissor lift bracket to an appropriate extent and places it in an appropriate position in the area of ​​the car door that is prone to collision, so as to protect the car door and effectively reduce the damage to the car door. It can be flexibly unfolded and retracted during use, which not only makes the installation more convenient and flexible, but also makes it easier to store in time. In conjunction with the locking assembly, it can also improve the stability and safety of the installation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram showing the connection of the scissor lift bracket, suspension assembly, and buffer component of this utility model.

[0017] Figure 2 This is a schematic diagram of the scissor lift bracket of this utility model in its unfolded state.

[0018] Figure 3 This is a schematic diagram of the locking component connection of this utility model.

[0019] Figure 4This is a front view of the unfolded part of this utility model.

[0020] Figure 5 This is a three-dimensional structural diagram of the back of this utility model.

[0021] Figure 6 This is a frontal three-dimensional structural diagram of the present invention.

[0022] Figure 7 This is a schematic diagram of the first arm, the second arm, and the through groove structure of this utility model.

[0023] Figure 8 This is a schematic diagram of the two scissor lift brackets and the shaft structure of this utility model.

[0024] Figure 9 This is a schematic diagram of the two scissor lift brackets and the suspension assembly of this utility model.

[0025] Figure 10 This is a schematic diagram of the flexible locking pad structure of this utility model.

[0026] Explanation of the labels in the diagram:

[0027] 1. Scissor lift bracket; 2. Scissor lift arm; 3. Collision area; 4. Suspension assembly; 5. Buffer; 6. Locking assembly; 7. Flexible locking pad; 8. Support rod; 9. Hook; 10. Suction cup; 11. Fixing base; 12. Traction rope; 13. Rewinding assembly; 14. First arm; 15. Second arm; 16. Through groove; 17. Shaft. Detailed Implementation

[0028] The scissor lift bracket 1 consists of multiple sets of cross-hinged scissor arms 2, which achieve telescopic function through the hinged pivot. Some parts of the structure adopt a duplex structure (such as double-layer scissor lift brackets). The specific connection relationship, sequence, structure and working principle are all existing technologies. Therefore, the mechanical structure and working principle of the scissor lift bracket 1 are briefly described in this article.

[0029] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0030] Depend on Figures 1 to 10 The present invention relates to a portable car door anti-collision protection device, comprising a scissor bracket 1, which is composed of a plurality of scissor arms 2 hinged together. The scissor bracket 1 can extend and retract to cover the collision area 3. At least two suspension components 4 are connected to the scissor bracket 1, which are used to suspend the scissor bracket 1 on the outside of the car door. Buffers 5 are fixedly installed on both the front and rear sides of the scissor bracket 1, with the rear buffer 5 placed on the surface of the car door.

[0031] In these embodiments, the scissor lift bracket 1 with the buffer 5 is extended to an appropriate length, and then suspended on the outside of the car door by the suspension assembly 4, so that the rear buffer 5 can fit against the car door surface. The extended scissor lift bracket 1 forms a bumper strip to cover the impact area 3, thereby protecting the car door and reducing the damage it is susceptible to. In addition, to improve the stability during suspension, the hinge connection between the scissor arms 2 in the scissor lift bracket 1 can be an interference hinge. Through damping, the scissor lift bracket 1 can better maintain its state after being extended, improving the safety of use. Through the cooperation of the scissor lift bracket 1, the suspension assembly 4, and the buffer 5, the scissor lift bracket 1 is extended to an appropriate extent and placed at an appropriate position in the easily impacted area 3 of the car door to protect the car door and effectively reduce the damage it suffers. It can be flexibly extended and retracted during use, making installation more convenient and flexible, and also easier to store in a timely manner.

[0032] It is important to understand that the impact area 3 refers to the area near and around the door handle, including but not limited to. The specific application of this area can be flexibly adjusted according to actual usage needs. In real life, there are various types of car doors, and the protruding parts of the door are generally prone to impact when opening the door. Therefore, the selection of impact area 3 can be adapted to the door types of adjacent vehicles, or it can be selected based on most door types. For example, most car doors have the protruding part near the door handle, so the impact area 3 covered by the scissor bracket 1 can be set around the door handle. Of course, it can also be used to cover other areas of the car door. The specific installation location can be flexibly selected according to actual usage needs.

[0033] In some embodiments of a portable car door anti-collision protection device, a locking component 6 is connected to the scissor lift bracket 1, which is used to lock the scissor lift bracket 1 to the car.

[0034] In these embodiments, the locking assembly 6 can securely connect the scissor bracket 1 to the vehicle, which can improve the stability of the installation, reduce the possibility of loss, and better meet the actual parking protection needs.

[0035] In some embodiments of a portable car door anti-collision protection device, the suspension assembly 4 includes a support rod 8 and a hook 9. One end of the support rod 8 is fixedly connected to the scissor arm 2, and the other end of the support rod 8 is fixedly connected to the hook 9, which is hooked onto the door handle of the car door.

[0036] In these embodiments, the support rod 8 and hook 9 work together to stably mount on the door handle while ensuring a better fit to the vehicle surface, making installation and removal simple and convenient. Alternatively, the support rod 8 can be replaced with a connecting rope; after installing the hook 9, the scissor lift bracket 1 is suspended via the connecting rope, making storage easier. The suspension assembly 4 can also be located in other positions on the scissor lift bracket 1, such as the top, middle, or surface, to better adapt to vehicle use.

[0037] In some embodiments of a portable car door anti-collision protection device, the suspension assembly 4 further includes a suction cup 10. The number of suction cups 10 is several. The suction cups 10 are fixedly installed on the scissor arm 2 and can be detachably installed on the car door surface.

[0038] In these embodiments, the suction cups 10 are firmly attached to the surface of the vehicle door to securely fix the scissor fork bracket 1. The suction cups 10 (not fully shown in the figure) evenly distributed on the scissor fork arm 2 further improve the reliability of the installation and prevent the suspended scissor fork bracket 1 from swaying, thus improving the protection effect. In addition, the suction cups 10 can be selected for installation according to actual usage requirements.

[0039] In some embodiments of a portable car door anti-collision protection device, the buffer 5 is a rubber pad that is attached to the surface of the scissor arm 2.

[0040] In these embodiments, the rubber pads on the surface of the scissor arm 2 provide excellent cushioning, protecting not only the door of the vehicle itself but also the doors of adjacent vehicles, reducing damage caused by door opening collisions. Additionally, buffer components 5, such as rubber caps, are also provided at the hinge points of the scissor arm 2 for further enhanced protection.

[0041] In some embodiments of a portable car door anti-collision protection device, the locking assembly 6 includes a fixed base 11 and a traction rope 12. The fixed base 11 is fixedly installed on the scissor arm 2, one end of the traction rope 12 is fixedly installed on the fixed base 11, and the other end of the traction rope 12 is fixedly connected to a winding member 13. When the car door is closed and clamps the traction rope 12, the winding member 13 is placed inside the car.

[0042] In these embodiments, after the vehicle door is closed, the tow rope 12 is clamped between the door and the door frame, and the retractor 13 is placed inside the vehicle. This provides a good traction effect for the scissor lift bracket 1 and facilitates operation and storage, making it simple and convenient to use. In addition, the retractor 13 can be a winding reel or a winding box with an automatic tape measure retraction function, so as to facilitate timely storage and improve the convenience of use.

[0043] For ease of installation and removal, unlike the above, in some embodiments of a portable car door anti-collision protection device, the locking component 6 includes a flexible locking pad 7. The flexible locking pad 7 is fixedly installed on the surface of the scissor arm 2 on the side of the door, and the surface of the flexible locking pad 7 has damping texture.

[0044] In these implementations, such as Figure 10 As shown, the flexible locking pad 7 is vertically installed on the surface of the scissor arm 2. During use, the flexible locking pad 7 is clamped between the door and the door frame, which can improve the stability of locking and facilitate installation and removal. The flexible locking pad 7 can be a rubber pad, silicone pad, etc.

[0045] In some embodiments of a portable car door anti-collision protection device, several scissor arms 2 are divided into a first arm 14 and a second arm 15. Two suspension components 4 are respectively located at the hinge connection of the first arm 14 and the second arm 15 on the left and right sides. Buffers 5 are respectively fixedly installed on the front side of the first arm 14 and the rear side of the second arm 15. The buffer 5 on the second arm 15 can be a rubber block. The locking component 6 is fixedly connected to the second arm 15.

[0046] In these implementations, such as Figure 4-7 As shown, one type of scissor lift bracket 1 has a second arm 15 near the door surface and a first arm 14 on the other side. The suspension assembly 4 is mounted on the second arm 15 for easy installation and removal. Multiple rubber blocks are installed on the side of the second arm 15 near the door surface, which can not only cushion and protect the door, but also reduce weight and make it easier to store.

[0047] In some embodiments of a portable car door anti-collision protection device, a through groove 16 is formed in the middle of the first arm 14, the second arm 15 is hinged in the through groove 16, and the buffer 5 is fixedly installed on the front and rear sides of the first arm 14 respectively.

[0048] In these implementations, such as Figure 8 As shown, in one design of the scissor lift bracket 1, the second arm 15 passes through the through slot 16 of the first arm 14, increasing the thickness of the first arm 14 and thus better blocking door collisions, improving the protection effect. The suspension assembly 4 can be positioned not only at both ends of the scissor lift bracket 1 but also in its middle section, further enhancing the protection range. The locking assembly 6 can be flexibly positioned according to installation requirements to improve ease of use.

[0049] In some embodiments of a portable car door anti-collision protection device, there are two scissor brackets 1, which are spaced apart and connected by a shaft 17. The suspension assembly 4 is fixedly installed on the rear scissor bracket 1, and the locking assembly 6 is fixedly connected to the shaft 17.

[0050] In these implementations, such as Figure 8-9 As shown, one of the styles of scissor lift bracket 1 has two scissor lift brackets 1 connected at the hinge by a shaft 17, so that the scissor lift bracket 1 forms a duplex three-dimensional structure. Then, buffers 5 are set on the front and rear sides, and a suspension assembly 4 is set on the rear side to ensure the convenience of loading and unloading, and further improve the protection effect.

[0051] The above specific embodiments further illustrate the purpose, technical solution, and beneficial effects of this utility model. The above description is only a specific embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A portable anti-collision protection device for a vehicle door, characterized in that, The device includes a scissor lift bracket (1), which is composed of several scissor arms (2) hinged together. The scissor lift bracket (1) can extend and cover the collision area (3). At least two suspension components (4) are connected to the scissor lift bracket (1). The suspension components (4) are used to suspend the scissor lift bracket (1) on the outside of the car door. Buffers (5) are fixedly installed on both the front and rear sides of the scissor lift bracket (1), with the rear buffer (5) placed on the surface of the car door.

2. A portable door protection device for a vehicle as claimed in claim 1, wherein, A locking assembly (6) is connected to the scissor lift bracket (1), which is used to lock the scissor lift bracket (1) onto the vehicle.

3. A portable door ding protector for a vehicle as defined in claim 2, wherein The suspension assembly (4) includes a support rod (8) and a hook (9). One end of the support rod (8) is fixedly connected to the scissor arm (2), and the other end of the support rod (8) is fixedly connected to the hook (9). The hook (9) is attached to the door handle of the vehicle door.

4. A portable door ding protector for a vehicle as defined in claim 2, wherein The suspension assembly (4) also includes suction cups (10), and there are several suction cups (10). The suction cups (10) are fixedly installed on the scissor arm (2), and the suction cups (10) are detachably installed on the door surface.

5. A portable door ding protector for a vehicle as defined in claim 2, wherein, The buffer (5) is a rubber pad, which is attached to the surface of the scissor arm (2).

6. A portable door ding protector for a vehicle as defined in claim 2, wherein The locking assembly (6) includes a fixed base (11) and a traction rope (12). The fixed base (11) is fixedly installed on the scissor arm (2). One end of the traction rope (12) is fixedly installed on the fixed base (11). The other end of the traction rope (12) is fixedly connected to a winding member (13). When the door is closed and clamps the traction rope (12), the winding member (13) is placed inside the vehicle.

7. A portable door ding protector for a vehicle as defined in any one of claims 2 to 6, wherein, The plurality of scissor arms (2) are divided into a first arm (14) and a second arm (15). The two suspension assemblies (4) are respectively located at the hinge connection of the first arm (14) and the second arm (15) on the left and right sides. The buffer (5) is respectively fixedly installed on the front side of the first arm (14) and the rear side of the second arm (15). The buffer (5) on the second arm (15) can be a rubber block. The locking assembly (6) is fixedly connected to the second arm (15).

8. A portable door ding protector for a vehicle as defined in claim 7, wherein A through groove (16) is formed in the middle of the first arm (14), and the second arm (15) is hinged in the through groove (16). The buffer (5) is fixedly installed on the front and rear sides of the first arm (14).

9. A portable door ding protector for a vehicle as defined in claim 8, wherein, The number of scissor lift brackets (1) is two, the two scissor lift brackets (1) are spaced apart, the two scissor lift brackets (1) are connected by a shaft (17), the suspension assembly (4) is fixedly installed on the rear scissor lift bracket (1), and the locking assembly (6) is fixedly connected to the shaft (17).

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