Anti-rustling structure of automobile trunk storage box

Abstract

The utility model discloses a kind of automobile luggage box storage box anti-rattling structure, belong to automobile storage box technical field, it includes storage box main part, the inside wall of storage box main part is equipped with sealing layer, the upper cover is rotatably connected in the center of storage box main part end face, the upper cover upper end face center is equipped with adsorption structure, the adsorption structure includes sealing gasket, the sealing gasket is arranged in the center of upper cover lower end face, the first recess is equipped in the center of two sides of upper cover lower end face, two the magnet is equipped in the center of the first recess inside, the second recess is equipped in the center of two sides of storage box main part upper end face, two the magnetic block is equipped in the center of the second recess inside, in addition, the utility model, can avoid vehicle when running due to jolt collision and produce abnormal sound, simultaneously, prevent dust and water invasion, and absorb vibration energy and reduce rigid collision, prevent displacement collision and produce abnormal sound.

Description

Technical Field

[0001] This utility model belongs to the field of automotive storage box technology, specifically a noise-proof structure for automotive trunk storage boxes. Background Technology

[0002] With the continuous development of the automotive industry, the functionality and comfort of automobiles have been greatly improved. As an important part of the car interior, the design of the trunk is receiving more and more attention. The trunk is not only a space for storing luggage and items, but also a key part that reflects the overall design concept and user experience of the vehicle. Cars not only undertake the task of transporting passengers, but also often need to carry various items, such as luggage, shopping bags and sports equipment. In order to better utilize the interior space and keep the interior clean, the car trunk storage box, as an important interior accessory, has gradually gained attention and favor from car owners.

[0003] The existing anti-noise structures for car trunk storage boxes have the following main shortcomings:

[0004] In existing car trunk storage box anti-noise structures, during vehicle operation, gaps can easily form between the lid and the box body due to shaking, causing collisions and noises. Rigid collisions between the storage box and the bottom of the trunk, as well as between the storage box and the items inside, can also generate noise, affecting the quiet environment inside the car. When encountering bumpy roads, the structure cannot effectively absorb and disperse vibration energy, leading to significant rigid collisions between the storage box and the bottom of the trunk, exacerbating noises and potentially damaging the items inside. Furthermore, the structure cannot flexibly adjust the spatial layout according to items of different shapes and sizes; items are not placed compactly and securely, making them prone to colliding with each other or hitting the box walls when the vehicle shakes, generating noises. Summary of the Invention

[0005] To overcome the above-mentioned defects, this utility model provides a noise-proof structure for a car trunk storage box, which solves the problems in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a noise-proof structure for a car trunk storage box, comprising: a storage box body, a sealing layer sleeved on the inner side wall of the storage box body, an upper cover rotatably connected to the center of the end face of the storage box body, and an adsorption structure provided at the center of the upper end face of the upper cover;

[0007] The adsorption structure includes a sealing gasket, which is located at the center of the lower end face of the upper cover. A first groove is provided on both sides of the lower end face of the upper cover near the front. A magnet is provided at the center of the two first grooves. A second groove is provided on both sides of the upper end face of the storage box body near the front. A magnetic block is provided at the center of the two second grooves.

[0008] The storage box body has four sealed ventilation structures arranged front and back on both inner side walls, and each sealed layer has an adjustment structure at its center.

[0009] As a further embodiment of this utility model: the eight sealing ventilation structures include eight first slots, which are arranged in a front-to-back manner at the upper center of the two inner side walls of the storage box body. Each of the eight first slots has a slidable block at its center. Each of the eight blocks has a slider at the center of its front end face and the center of its rear end face. Each of the two side walls of the storage box body has four ventilation openings arranged in a front-to-back manner at the upper center of the two side walls of the storage box body. Each of the two side walls of the storage box body has four sealing blocks arranged in a front-to-back manner at the upper center of the two side walls of the storage box body.

[0010] As a further embodiment of this utility model: each of the eight card blocks has an air inlet at the lower center of one side wall, each of the eight air inlets has an absorbent cotton at the center of one side, and each of the eight air inlets has a filter screen at the center of the other side.

[0011] As a further embodiment of this utility model: the adjustment structure includes six sliding grooves, the six sliding grooves are arranged in groups of three, and the two groups of sliding grooves are respectively set at the center of the two side walls of the sealing layer, and the center of the two sliding grooves at the center is slidably connected to a partition plate.

[0012] As a further embodiment of this utility model: three second slots are arranged horizontally at the center of the upper surface of the partition plate, and a second partition is slidably connected inside the center of the second slot. A third slot is provided at the center of the lower surface of the second partition, and the third slot is adapted to each of the three second partitions.

[0013] As a further embodiment of this utility model: a buffer pad is provided at the center of the lower end face of the storage box body, and four suction cups are arranged in a rectangular pattern on the lower end face of the buffer pad.

[0014] As a further embodiment of this utility model: each of the eight first card slots has a sliding groove at the center of the front inner wall and the center of the rear inner wall; the sixteen sliders are slidably connected to the center of the sixteen sliding grooves; and the eight sealing blocks are rotatably connected to the center of one side wall of each of the eight ventilation openings.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention features an adsorption structure between the top cover and the main body of the storage box. The adsorption force of the magnet and magnetic block ensures that the top cover and the main body of the storage box fit tightly together, preventing abnormal noises caused by shaking and collisions when the vehicle is in motion. At the same time, the sealing gasket provides cushioning and sealing to prevent dust and water from entering. Additionally, a buffer pad and a suction cup are provided at the bottom of the storage box. The buffer pad absorbs vibration energy to reduce rigid collisions, while the suction cup fixes the position of the storage box to prevent displacement and collisions that could cause abnormal noises.

[0017] This invention, through the adjustment structure within the sealing layer, allows the partition plate and the second partition plate to slide within their respective slots. This enables flexible changes in the storage space layout based on the size, shape, and quantity of items, restricting the movement range of items and reducing abnormal noises caused by shaking and collisions. Furthermore, the sealed ventilation structure ensures ventilation when needed, filtering dust, moisture, and foreign objects. When ventilation is not required, the ventilation opening can be closed by rotating the sealing block, preventing airflow noise and abnormal noises caused by airflow affecting items. Additionally, the slot can slide to adjust the ventilation status and facilitate the replacement of filter materials. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional disassembled structural diagram of the adsorption structure and adjustment structure of this utility model;

[0020] Figure 3 This is a three-dimensional disassembled structural diagram of the sealing and ventilation structure of this utility model;

[0021] Figure 4 for Figure 3 Enlarged diagram of point A in the middle.

[0022] In the diagram: 1. Storage box body; 2. Buffer pad; 3. Sealing layer; 4. Top cover; 5. Adsorption structure; 501. Sealing pad; 502. First groove; 503. Magnet; 504. Second groove; 505. Magnetic block; 6. Suction cup; 7. Sealed ventilation structure; 701. First slot; 702. Slot; 703. Slider; 704. Slide groove; 705. Air inlet; 706. Adsorption cotton; 707. Filter screen; 708. Sealing block; 709. Ventilation opening; 8. Adjustment structure; 801. Slide groove; 802. Divider plate; 803. Second slot; 804. Second divider plate; 805. Third slot. Detailed Implementation

[0023] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0024] like Figures 1-4 As shown, this utility model provides a technical solution:

[0025] A noise-prevention structure for a car trunk storage box includes:

[0026] The storage box body 1 has a sealing layer 3 fitted on its inner wall. A buffer pad 2 is located at the center of the lower end face of the storage box body 1. Four suction cups 6 are arranged in a rectangular pattern on the lower end face of the buffer pad 2. A top cover 4 is rotatably connected to the center of the end face of the storage box body 1. An adsorption structure 5 is located at the center of the upper end face of the top cover 4. The adsorption structure 5 includes a sealing gasket 501, which is located at the center of the lower end face of the top cover 4. Two first grooves 502 are located on the front sides of the lower end face of the top cover 4, each containing a magnet 503 at its center. Two second grooves 504 are located on the front sides of the upper end face of the storage box body 1, each containing a magnetic block 505 at its center. The sealing gasket 501 provides initial sealing and buffering, preventing the top cover 4 from directly colliding with the storage box body 1 and producing noise. The two first grooves... The magnet 503 inside 502 and the magnetic block 505 in the corresponding second groove 504 work together to generate an adsorption force, making the cover 4 and the storage box body 1 fit tightly together. During vehicle operation, they will not collide and make noise due to shaking. The adsorption structure 5 can ensure the smooth opening and closing of the cover 4 and can also isolate external dust and water from entering the storage box body 1 to a certain extent. When the vehicle is bumpy, the buffer pad 2 can absorb some of the vibration energy from the bottom of the vehicle, reducing the rigid collision between the storage box body 1 and the bottom of the car trunk, thereby reducing the noise caused by vibration. In addition, the suction cup 6 can firmly adhere to the bottom surface of the car trunk, fixing the position of the storage box body 1 so that it will not move and collide with the bottom of the trunk or other parts due to shaking during vehicle operation, thus reducing the generation of abnormal noise from the perspective of preventing displacement and collision.

[0027] The storage box body 1 has four sealed ventilation structures 7 arranged front to back on both inner side walls. Each of the eight sealed ventilation structures 7 includes eight first slots 701, arranged front to back at the upper center of both inner side walls. Each of the eight first slots 701 has a sliding block 702 at its center. Each of the eight first slots 701 has a slider 703 at the center of its front and rear faces. Each of the two inner side walls of the storage box body 1 has four ventilation openings 709 arranged front to back. Each of the two inner side walls of the storage box body 1 has four sealing blocks 708 arranged front to back. Each of the eight locking blocks 702 has an air inlet 705 at the lower center of one side wall. Each of the eight air inlets 705 has an absorbent cotton 706 at one side of its center. Each of the eight air inlets 705 has a filter 707 at the other side of its center. Each of the eight first slots 701 has a [missing information - likely a design element or feature] at the center of its front and rear inner walls. The sixteen sliders 703 are slidably connected to the center of the sixteen sliding grooves 704, and the eight sealing blocks 708 are rotatably connected to the center of one side wall of the eight vents 709. When there is a temperature difference between the inside and outside of the storage box body 1, resulting in an imbalance of air pressure, gas enters or exits through the air inlet 705. The absorbent cotton 706 can filter dust, water vapor and other impurities in the air. The filter screen 707 further filters smaller impurities and prevents foreign objects from directly entering the storage box body 1. When ventilation is not required, the vents 709 are sealed by rotating the sealing blocks 708, which plays a sealing role and prevents outside air from directly entering the storage box body 1 and causing airflow noise or shaking noise of the items inside the box due to airflow. The locking block 702 can slide in the first locking groove 701, and the slider 703 slides along the sliding groove 704 to ensure the smooth movement of the locking block 702. The sealing degree and ventilation state can be adjusted according to actual needs.

[0028] An adjustment structure 8 is provided at the center of each sealing layer 3. The adjustment structure 8 includes six sliding grooves 801, arranged in groups of three. Two groups of sliding grooves 801 are respectively located at the center of each of the two side walls of the sealing layer 3. A partition plate 802 is slidably connected to the center of the two central sliding grooves 801. Three second slots 803 are arranged laterally at the center of the upper surface of the partition plate 802. A second partition plate 804 is slidably connected to the center of the center of each second slot 803. A third partition plate 804 is located at the center of the lower surface of the second partition plate 804. The three slots 805 are respectively adapted to the three second partitions 804. The partitions 802 slide in the sliding grooves 801, and the second partitions 804 can slide in the second slots 803. This allows for easy division of the internal space of the storage box body 1 as needed. Reasonable division of the internal space can limit the range of movement of items in the storage box body 1, reduce abnormal noise caused by items shaking and colliding with each other or with the box walls. It can be flexibly adjusted when placing items of different shapes and sizes, making the items more compact and stable, and reducing the probability of abnormal noise.

[0029] The working principle of this utility model is as follows: The sealing gasket 501 has a certain elasticity, which plays a buffering and sealing role, reducing the hard collision when the upper cover 4 contacts the storage box body 1, and preventing dust and water from entering. The magnet 503 and the magnetic block 505 use magnetic force to attract each other, ensuring that the upper cover 4 and the storage box body 1 remain tightly attached during vehicle operation, avoiding gaps caused by shaking and collisions that produce abnormal noises. When it is necessary to open the upper cover 4, external force is applied to overcome the attraction between the magnet 503 and the magnetic block 505, and the upper cover 4 is rotated around the rotation connection point with the storage box body 1 to open. When closing the upper cover 4, the upper cover 4 is aligned with the position of the storage box body 1 and slowly lowered. Under the attraction of the magnet 503 and the magnetic block 505, the upper cover 4 automatically and tightly adheres to the storage box body 1, and the sealing gasket 501 is compressed to achieve sealing and buffering.

[0030] The buffer pad 2 is typically made of materials with elasticity and vibration damping properties. During vehicle travel, it absorbs and disperses the vibration energy received by the main body 1 of the storage box, reducing the rigid collision between the main body 1 of the storage box and the bottom of the car trunk, thereby reducing abnormal noise caused by the collision. When the car vibrates due to road bumps, the buffer pad 2 first comes into contact with the vibration and undergoes elastic deformation, converting some of the vibration energy into its own elastic potential energy, reducing the amplitude of vibration transmitted to the main body 1 of the storage box, thus playing a role in buffering, shock absorption, and noise reduction. Furthermore, the suction cup 6 utilizes the principle of atmospheric pressure to discharge the suction energy from the contact surface. The air between them, under the action of atmospheric pressure, is tightly adhered to the bottom surface of the car trunk, thereby fixing the position of the storage box body 1 and preventing it from colliding with surrounding objects and causing abnormal noises due to shaking or movement during vehicle operation. When installing the storage box body 1 into the trunk, the suction cup 6 is pressed onto the bottom surface of the trunk in a suitable position, squeezing out the air inside the suction cup 6, so that the suction cup 6 and the bottom surface of the trunk form a sealed space. Under the action of atmospheric pressure, the suction cup 6 is firmly adhered to the bottom of the trunk. When the vehicle is in motion, as long as the suction cup 6 maintains a good seal, the position of the storage box body 1 can be continuously and stably fixed.

[0031] The sealed ventilation structure 7 ensures ventilation while addressing pressure changes and reducing noise within the box. Air is allowed to enter and exit through the air inlet 705, while the absorbent cotton 706 filters dust, debris, and moisture from the air. The filter screen 707 further filters and prevents foreign objects from entering. The sealing block 708 can rotate to close the ventilation opening 709, preventing external airflow from entering and causing noise or affecting the stability of internal items when ventilation is not needed. The locking block 702 slides within the first locking groove 701 and moves smoothly along the sliding groove 704 via the slider 703 to adjust the ventilation state. It also facilitates the replacement of filter materials. When ventilation is needed due to temperature or pressure differences between the inside and outside of the storage box body 1, the pressure difference drives gas through the air inlet 705 into or out of the storage box body 1. During this process, the absorbent cotton 706 and filter screen 707 filter the air. When ventilation is not needed, in inclement weather, or to prevent external odors from entering, the sealing block 708 can be manually rotated to close the ventilation opening 709, thereby adjusting the ventilation volume.

[0032] The sealing layer 3 serves to isolate external noise and prevent internal items from directly colliding with the box walls, thus preventing abnormal noise. The sealing layer 3 is made of a material with good sound insulation or cushioning properties. During normal use, the sealing layer 3 is in contact with the inner wall of the storage box body 1. When internal items come into contact with the box walls due to vehicle movement, the sealing layer 3 is the first to contact the impact, absorbing or cushioning the impact force through its material properties, reducing the noise generated by direct collision. The adjustment structure 8 allows users to flexibly adjust the internal space layout of the storage box body 1 according to the actual size, shape, and quantity of stored items. The partition plate 802 slides within the sliding groove 801 to change the horizontal spatial division of the storage box body 1. The second partition plate 804 can be inserted into the second slot. The sliding mechanism 803 allows for further vertical division of the local space. The third slot 805 cooperates with the second partition 804 to ensure that each partition can be stably maintained in its corresponding position after adjustment, preventing abnormal noise caused by the movement of items. When it is necessary to adjust the internal space of the storage box body 1, the partition 802 is slid along the sliding groove 801 to a suitable position according to the placement requirements of the items to roughly divide the storage space. If it is necessary to further subdivide the local area, the position of the second partition 804 in the second slot 803 is adjusted. After the adjustment is completed, the lower end of the second partition 804 cooperates with the third slot 805, and the partitions support and fix each other, making the storage space layout stable and reducing the possibility of items shaking and colliding inside.

[0033] Furthermore, the control method of this utility model is controlled by a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Since this utility model is used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0034] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A noise-proof structure for a car trunk storage box, characterized in that, include: The storage box body (1) has a sealing layer (3) fitted on the inner side wall of the storage box body (1), and a top cover (4) is rotatably connected at the center of the end face of the storage box body (1). An adsorption structure (5) is provided at the center of the upper end face of the top cover (4). The adsorption structure (5) includes a sealing gasket (501), which is located at the center of the lower end face of the upper cover (4). The lower end face of the upper cover (4) is provided with a first groove (502) on both sides near the front. A magnet (503) is provided at the center of the two first grooves (502). The upper end face of the storage box body (1) is provided with a second groove (504) on both sides near the front. A magnetic block (505) is provided at the center of the two second grooves (504). The storage box body (1) has four sealed ventilation structures (7) arranged in front and behind on both inner side walls, and the sealing layer (3) has an adjustment structure (8) at the center inside.

2. The anti-noise structure for a car trunk storage box according to claim 1, characterized in that: The eight sealed ventilation structures (7) include eight first slots (701). The eight first slots (701) are arranged in front and back at the center of the two inner side walls of the storage box body (1). Each of the eight first slots (701) has a slidable block (702) at the center of its interior. Each of the eight blocks (702) has a slider (703) at the center of its front end face and the center of its rear end face. Each of the storage box body (1) has four ventilation openings (709) arranged in front and back at the center of the two side walls. Each of the storage box body (1) has four sealing blocks (708) arranged in front and back at the center of the two side walls.

3. The anti-noise structure for a car trunk storage box according to claim 2, characterized in that: Each of the eight card blocks (702) has an air inlet (705) located at the lower center of one side wall. Each of the eight air inlets (705) has an absorbent cotton (706) located at the center of one side. Each of the eight air inlets (705) has a filter screen (707) located at the center of the other side.

4. The anti-noise structure for a car trunk storage box according to claim 1, characterized in that: The adjustment structure (8) includes six sliding grooves (801). The six sliding grooves (801) are arranged in groups of three, one in front of the other. The two groups of sliding grooves (801) are respectively located at the center of the two side walls of the sealing layer (3). A partition plate (802) is slidably connected at the center of the two sliding grooves (801) at the center.

5. The anti-noise structure for a car trunk storage box according to claim 4, characterized in that: The upper surface of the partition plate (802) is provided with three second slots (803) arranged horizontally at the center. The second partition plate (804) is slidably connected inside the center of the second slot (803). The lower surface of the second partition plate (804) is provided with a third slot (805). The third slot (805) is adapted to each other with the three second partition plates (804).

6. The anti-noise structure for a car trunk storage box according to claim 1, characterized in that: The storage box body (1) has a cushioning pad (2) at the center of the lower end face, and the lower end face of the cushioning pad (2) has four suction cups (6) arranged in a rectangle.

7. The anti-noise structure for a car trunk storage box according to claim 2, characterized in that: Each of the eight first card slots (701) has a sliding groove (704) at the center of the front inner wall and the center of the rear inner wall. The sixteen sliders (703) are slidably connected to the center of the sixteen sliding grooves (704). The eight sealing blocks (708) are rotatably connected to the center of the side wall of each of the eight vents (709).

Images