Limiting block for car trunk

Abstract

The utility model relates to an automobile trunk limiting block which comprises a first assembly and a second assembly, and the top of the first assembly is connected with the top of the second assembly. The first assembly comprises soft rubber, hard rubber and a bolt; the bottom of the hard rubber is provided with a hard rubber buckle which can be clamped on a vehicle body and a vehicle door; the whole circle of the lower end of the soft rubber is provided with a sealing rib; according to the multifunctional automobile trunk limiting block, the hard rubber part provides assembly bearing capacity, the soft rubber part prevents appearance defects of injection molding products, buffering and noise reduction functions are provided for door closing and automobile running, and the functional requirements for Y-direction positioning, waterproofness, easy installation and easy disassembly and maintenance of an automobile door and an automobile body are met; and meanwhile, the manufacturing cost requirement is considered.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, and in particular to a car trunk limiting block. Background Technology

[0002] Existing trunk spacers typically only provide a limiting function and cannot meet the watertight requirements of new energy vehicles. Conventional trunk spacers, made of pure rubber, while meeting assembly, disassembly, and sealing requirements, lack structural support. The conventional approach involves adding a metal skeleton to the rubber material, which complicates manufacturing processes and increases costs. There is an urgent need for a trunk spacer that meets the requirements for long-term use, sealing, easy installation, and convenient replacement. Utility Model Content

[0003] To address the issue that existing automotive trunk limiting blocks, while meeting assembly, disassembly, and sealing requirements and providing support, cannot achieve simple structure and manufacturing process, a new automotive trunk limiting block is proposed.

[0004] The technical solution of this utility model is: a car trunk limiting block, including a first component and a second component, the tops of the first component and the second component being connected to each other;

[0005] The first component includes soft rubber, hard rubber, and a pin; the bottom of the hard rubber has a hard rubber clip that can be fastened to the body and door, and the lower end of the soft rubber has a sealing rib around its entire circumference.

[0006] Preferably, the sealing rib is interference-fitted with the connection position between the vehicle body and the door.

[0007] Preferably, the soft rubber has a groove inside, and the hard rubber is disposed in the groove.

[0008] Preferably, the rigid rubber has reinforcing ribs inside to meet a certain door closing load-bearing capacity.

[0009] Preferably, the hard rubber has a step inside, and the pin has pin buckles on both sides, which are engaged with the step.

[0010] Preferably, the soft rubber has a pin hole at its center top surface, and the top of the pin is located inside the pin hole.

[0011] Preferably, the top of the pin is interference-fitted with the pin hole.

[0012] The beneficial effects of this utility model are as follows: The multifunctional car trunk limiting block of this utility model provides assembly load-bearing capacity with the hard rubber part and prevents appearance defects of injection molded products with the soft rubber part. It also provides buffering and noise reduction functions for closing the door and driving the vehicle. It meets the functional requirements of Y-axis positioning of car door and body, waterproofness, easy installation and easy disassembly and maintenance, while taking into account the manufacturing cost requirements. Attached Figure Description

[0013] Figure 1 A three-dimensional structural diagram of the multifunctional car trunk limiting block of this utility model in the installation state;

[0014] Figure 2 This is a three-dimensional structural diagram of the multifunctional car trunk limiting block of this utility model;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the soft rubber of this utility model;

[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the rigid plastic of this utility model;

[0017] Figure 5 This is a three-dimensional structural diagram of the pin of this utility model;

[0018] Figure 6 This is a cross-sectional schematic diagram of the multifunctional car trunk limiting block of this utility model.

[0019] The component names corresponding to the various reference numerals in the diagram are as follows:

[0020] 1. First component; 2. Second component; 11. Soft rubber; 111. Sealing rib; 112. Pin hole; 12. Hard rubber; 121. Hard rubber buckle; 122. Reinforcing rib; 123. Step; 13. Pin; 131. Pin buckle. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. This embodiment is based on the technical solution of the present invention and provides detailed implementation methods and specific operating procedures; however, the scope of protection of the present invention is not limited to the following embodiments.

[0022] refer to Figure 1 , 2As shown, this utility model provides a car trunk limiting block, including a first component 1 and a second component 2. The tops of the first component 1 and the second component 2 are connected to each other. The first component 1 and the second component 2 are respectively snapped onto the car body and the car door. The first component 1 and the second component 2 have the same structure. Therefore, this embodiment only describes the specific structure of the first component 1 in detail. The first component 1 includes a soft rubber 11, a hard rubber 12, and a pin 13. The bottom of the hard rubber 12 is provided with a hard rubber buckle 121. The limiting block is snapped onto the car body and the sides of the car door through the hard rubber buckle 121. The lower end of the soft rubber 11 is provided with a sealing rib 111 around the entire circle. The connection position of the sealing rib 111 with the car body and the car door is interference-fitted, providing a sealing and waterproof function to seal this position of the car and prevent water leakage. The soft rubber 11 is designed with a uniform wall thickness to prevent appearance defects of injection molded products and to provide a buffer and noise reduction function for closing the door and driving the vehicle.

[0023] refer to Figure 2 , 3 As shown in Figure 4, the soft rubber 11 has a groove inside, and the hard rubber 12 is placed in the groove. The hard rubber 12 has a reinforcing rib 122 inside, which can meet a certain door closing load-bearing capacity.

[0024] refer to Figure 5 , 6 As shown, the hard rubber 12 has a step 123 inside, and the pin 13 has pin buckles 131 on both sides. The pin 13 is inserted into the hard rubber 12, so that the pin buckles 131 and the step 123 are engaged with each other, thereby connecting the hard rubber 12 and the pin 13. The soft rubber 11 has a pin hole 112 on the center top surface, and the top of the pin 13 is located in the pin hole 112. The top of the pin 13 is press-fitted with the pin hole 112, thereby providing a sealing and waterproof function.

[0025] The pin 13 and the hard rubber 12 are designed with a snap-fit ​​feature to ensure that the pin 13 will not fall off the hard rubber 12 after assembly. When installed on the limit block, it can prevent the pin from loosening or falling off during vehicle operation.

[0026] The beneficial effects are as follows: The multifunctional car trunk limiting block of this utility model provides assembly load-bearing capacity with the hard rubber part and prevents appearance defects of injection molded products with the soft rubber part. It also provides buffering and noise reduction functions for closing the door and driving the vehicle. It meets the functional requirements of Y-axis positioning of car door and body, waterproofness, easy installation and easy disassembly and maintenance, while taking into account the manufacturing cost requirements.

[0027] It should be noted that the terms "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. "A plurality of" means two or more. "Installed," "connected," and "joined" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection.

[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit this utility model in any form or substance. It should be noted that those skilled in the art can make various improvements and additions without departing from this utility model, and these improvements and additions should also be considered within the protection scope of this utility model. Any modifications, alterations, and equivalent changes made by those skilled in the art without departing from the spirit and scope of this utility model using the disclosed technical content are equivalent embodiments of this utility model. Furthermore, any modifications, alterations, and evolutions made to the above embodiments based on the essential technology of this utility model are still within the scope of the technical solution of this utility model.

Claims

1. A car trunk limiting block, characterized in that, It includes a first component (1) and a second component (2), the tops of which are connected to each other; The first component (1) includes a soft rubber (11), a hard rubber (12), and a pin (13); the bottom of the hard rubber (12) is provided with a hard rubber buckle (121) that can be snapped onto the body and the door, and the lower end of the soft rubber (11) is provided with a sealing rib (111) around the whole circle.

2. The car trunk limiting block according to claim 1, characterized in that, The sealing rib (111) is interference-fitted with the connection position between the vehicle body and the door.

3. The car trunk limiting block according to claim 1, characterized in that, The soft rubber (11) has a groove inside, and the hard rubber (12) is disposed in the groove.

4. The car trunk limiting block according to claim 1, characterized in that, The rigid rubber (12) is provided with reinforcing ribs (122) inside to meet a certain door closing load-bearing capacity.

5. The car trunk limiting block according to claim 1, characterized in that, The hard rubber (12) has a step (123) inside, and the pin (13) has pin buckles (131) on both sides, and the pin buckles (131) and the step (123) are engaged with each other.

6. The car trunk limiting block according to claim 5, characterized in that, The soft rubber (11) has a pin hole (112) on its central top surface, and the top of the pin (13) is located inside the pin hole (112).

7. The car trunk limiting block according to claim 6, characterized in that, The top of the pin (13) is press-fitted with the pin hole (112).

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