Car roof platform with noise reduction function
The car top platform with baffles and seals addresses the noise issue from water sloshing by minimizing noise and maintaining water capacity, ensuring a quiet and functional storage solution.
Patent Information
- Application Number
- CN202422496466.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The problem of water waves hitting noise during vehicle movement after the roof platform is stored inside.
A water storage frame structure is designed, with a water storage cavity and a horizontal pipe inside, and wave-proof blocks are arranged in the horizontal pipe, which buffers water flow through the wave-proof blocks to reduce noise, and adopts a multiple sealing structure to improve sealing.
It effectively reduces the noise generated by water waves hitting the inner wall during vehicle movement, and improves water storage and sealing.
Smart Images

Figure CN223100597U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roof platforms, in particular to a roof platform with a noise reduction function. Background Art
[0002] Installing a roof platform on the top of a vehicle can be used to load items such as luggage, improving the loading capacity of the vehicle. Especially during outdoor travel, in addition to carrying luggage, it is also necessary to store water for use. Therefore, it is necessary to store water in the roof platform. After the water is not full or some water is used, water waves will hit the inner wall of the water storage cavity during vehicle movement, generating noise. Summary of the Utility Model
[0003] (1) Technical Problem
[0004] The purpose of the utility model is to provide a roof platform with a noise reduction function, which solves the problem of water wave hitting noise generated during vehicle movement after storing water inside the roof platform.
[0005] (2) Technical Solution
[0006] To achieve the above purpose, the utility model provides the following technical solution:
[0007] A roof platform with a noise reduction function includes a water storage frame. A water storage cavity is arranged inside the water storage frame. A plurality of horizontal pipes are installed on the water storage frame and are evenly distributed at intervals along a first direction and / or along a second direction. The horizontal pipes have inner cavities, and the inner cavities communicate with the water storage cavity. An inlet and outlet for filling or discharging water is arranged on the water storage frame, and a sealing joint is arranged on the inlet and outlet. At least one anti-wave block is arranged at intervals inside both the water storage frame and the horizontal pipes.
[0008] Preferably, the anti-wave block includes a block adapted to the cross-section of the water storage cavity or the cross-section of the inner cavity. Through holes are arranged on the block, and notches are arranged on the block along the circumferential direction.
[0009] Preferably, the water storage frame includes two first pipe bodies arranged at intervals and two second pipe bodies. A corner pipe body is connected between adjacent first pipe bodies and second pipe bodies. The first pipe body, the second pipe body and the corner pipe body communicate to form the water storage cavity, and the inlet and outlet is arranged on the corner pipe body.
[0010] Preferably, a multiple sealing structure is provided between the corner pipe body and the first pipe body and the second pipe body. The multiple sealing structure includes insertion parts provided at both ends of the corner pipe body. The insertion parts are in plug-in fit with the first pipe body or the second pipe body. First sealing grooves, second sealing grooves and third sealing grooves are provided at intervals on the insertion parts. At least two kinds of sealing elements are provided in the first sealing grooves, the second sealing grooves and the third sealing grooves.
[0011] Preferably, the sealing element is an O-ring or sealant.
[0012] Preferably, the insertion part is provided with locking holes, and the first pipe body and the second pipe body are provided with fastening holes that cooperate with the locking holes.
[0013] Preferably, engaging grooves with downward openings are provided on the bottom surfaces of the first pipe body and the second pipe body.
[0014] Preferably, the first pipe body, the second pipe body and the corner pipe body are all integrally formed structures.
[0015] (III) Beneficial effects
[0016] By providing a water storage cavity and an inner cavity that are connected and can store water formed by a water storage frame and a cross pipe, the water storage capacity is increased, and luggage can be loaded on the water storage frame and the cross pipe. By arranging at least one wave-proof block at intervals in both the water storage frame and the cross pipe, when the water inside flows during the movement of the vehicle, the wave-proof block is used to achieve flow buffering, avoiding the situation of water waves hitting the inner wall, and effectively reducing noise. Description of the drawings
[0017] Figure 1 is a schematic structural diagram of an embodiment of the present invention;
[0018] Figure 2 is Figure 1 a cross-sectional structural diagram of;
[0019] Figure 3 is a schematic structural diagram of the water storage frame in an embodiment of the present invention;
[0020] Figure 4 is Figure 3 a partial enlarged structural diagram at A in;
[0021] Figure 5 is a schematic structural diagram of the wave-proof block in an embodiment of the present invention;
[0022] In Figures 1 to 5 the correspondence between the component names or lines and the drawing reference numerals is as follows:
[0023] Water storage frame 1, first pipe body 101, second pipe body 102, corner pipe body 103, multiple sealing structure 104, insertion part 105, first sealing groove 106, second sealing groove 107, third sealing groove 108, locking hole 109, fastening hole 110, cross pipe 2, water inlet and outlet 3, sealing joint 4, wave prevention block 5, block body 51, through hole 52, notch 53. Detailed implementation manners
[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.
[0025] See Figures 1 - 5 As shown, in the embodiment of the present invention, a roof platform with a noise reduction function is proposed, including a water storage frame 1. A water storage cavity is provided in the water storage frame 1. A plurality of cross pipes 2 are installed on the water storage frame 1 and are evenly distributed at intervals along the first direction and / or the second direction. The cross pipe 2 has an inner cavity, and the inner cavity communicates with the water storage cavity. The water storage frame 1 serves as the main installation and bearing structure. The cross pipe 2 is installed on the water storage frame 1 to enhance the part for supporting luggage, and specifically, it can be arranged along different directions. Generally, the first direction is the length direction of the water storage frame 1, and the second direction is the width direction of the water storage frame 1. The number of cross pipes 2 is selected according to the bearing requirements. By connecting the water storage cavity with the inner cavity, water can be filled in both the water storage frame 1 and the cross pipe 2, thereby increasing the water capacity. A water inlet and outlet 3 for filling water into or discharging water from the interior is provided on the water storage frame 1, and a sealing joint 4 is provided on the water inlet and outlet 3. Water is replenished into the interior or discharged outward through the water inlet and outlet 3, and the sealing joint 4 is used to seal the water inlet and outlet 3 at the non-use position. Generally, a faucet or a valve can be installed at the water inlet and outlet 3 for discharging water to achieve water discharge control.
[0026] In addition, since the entire roof platform is installed on the roof, it can effectively absorb the heat of sunlight to heat the internal water and can also absorb the heat of the roof.
[0027] Since the flow of the internal water is affected by the movement of the vehicle, noise generated by the impact of water waves will occur. To solve this problem, at least one wave prevention block 5 is arranged at intervals in both the water storage frame 1 and the cross pipe 2. The wave prevention block 5 buffers the water flow, thereby avoiding the generation of water waves and effectively reducing the noise.
[0028] Specifically, the wave-blocking block 5 includes a block body 51 adapted to the cross-section of the water storage cavity or the inner cavity. Through holes 52 are formed in the block body 51, and notches 53 are formed in the block body 51 along the circumferential direction. The through holes 52 and the notches 53 ensure the internal water circulation. However, due to the small circulation volume, the water waves can be buffered, and the situation of hitting the inner wall will not occur, effectively reducing the noise.
[0029] Among them, the water storage frame 1 includes two first pipe bodies 101 and two second pipe bodies 102 arranged at intervals. A corner pipe body 103 is connected between adjacent first pipe bodies 101 and second pipe bodies 102. The first pipe body 101, the second pipe body 102 and the corner pipe body 103 communicate with each other to form the water storage cavity. The water inlet and outlet 3 is arranged on the corner pipe body 103. After being connected by the first pipe body 101, the second pipe body 102 and the corner pipe body 103, a polygonal structure or a non-polygonal structure, such as an ellipse, a circle, etc., can be formed, and it can be installed according to the installation position on the vehicle roof. The water inlet and outlet 3 is arranged on the corner pipe body 103, and water can be replenished or discharged at each corner position, which is convenient for position adjustment according to the use requirements.
[0030] Meanwhile, in order to improve the sealing effect, multiple sealing structures 104 are provided between the corner pipe body 103 and the first pipe body 101 and the second pipe body 102. The multiple sealing structures 104 include insertion parts 105 arranged at both ends of the corner pipe body 103. The insertion parts 105 are in plug-in fit with the first pipe body 101 or the second pipe body 102. First sealing grooves 106, second sealing grooves 107 and third sealing grooves 108 are arranged at intervals on the insertion parts 105. At least two types of sealing elements are arranged in the first sealing grooves 106, the second sealing grooves 107 and the third sealing grooves 108. By arranging the first sealing grooves 106, the second sealing grooves 107 and the third sealing grooves 108 at intervals, triple sealing is formed, and two types of sealing elements are used to seal at different positions at the same time, improving the sealing effect and reliability. Since the water in the water storage cavity will increase in pressure after being heated, the above multiple sealing structures 104 can adapt to the internal pressure change to ensure the sealing effect.
[0031] Among them, the sealing element is an O-ring or sealant. Specifically, in the multiple sealing structures 104, the O-ring and the sealant are used at the same time to form two sealing methods and improve the sealing performance.
[0032] Specifically, locking holes 109 are formed in the insertion parts 105, and fastening holes 110 matched with the locking holes 109 are formed on the first pipe body 101 and the second pipe body 102. After the screws pass through the fastening holes 110, they are locked in the locking holes 109 to achieve locking. Among them, the locking holes 109 are blind threaded holes.
[0033] To facilitate adaptation during roof installation, fasteners such as T-bolts are used to achieve the installation connection. Specifically, engaging grooves with downward openings are provided on the bottom surfaces of the first pipe body 101 and the second pipe body 102, facilitating the sliding of the fasteners into the engaging grooves for locking installation.
[0034] To improve the structural strength and processing consistency of the first pipe body 101, the second pipe body 102, and the corner pipe body 103, the first pipe body 101, the second pipe body 102, and the corner pipe body 103 are all integrally formed structures.
[0035] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0036] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this utility model is habitually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, terms such as "first", "second", etc. are only used for differential description and cannot be understood as indicating or implying relative importance.
[0037] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A roof platform with noise reduction function, characterized in that: It includes a water storage frame, a water storage cavity is arranged inside the water storage frame, a plurality of horizontal pipes are installed on the water storage frame and are evenly distributed at intervals along the first direction and / or along the second direction, the horizontal pipes have inner cavities, and the inner cavities are communicated with the water storage cavity; An inlet and outlet for filling or discharging water is arranged on the water storage frame, and a sealing joint is arranged on the inlet and outlet; At least one anti-wave block is arranged at intervals in both the water storage frame and the horizontal pipes.
2. The roof platform with a noise reduction function according to claim 1, wherein: The anti-wave block includes a block body adapted to the cross-section of the water storage cavity or the cross-section of the inner cavity, through holes are formed in the block body, and notches are formed in the block body along the circumferential direction.
3. The roof platform with a noise reduction function according to claim 2, characterized in that: The water storage frame includes two first pipe bodies arranged at intervals and two second pipe bodies, a corner pipe body is connected between adjacent first pipe bodies and second pipe bodies, and the first pipe bodies, the second pipe bodies and the corner pipe body are communicated to form the water storage cavity, and the inlet and outlet is arranged on the corner pipe body.
4. The roof platform with a noise reduction function according to claim 3, characterized in that: A multi-layer sealing structure is arranged between the corner pipe body and the first pipe body and the second pipe body, the multi-layer sealing structure includes insertion parts arranged at both ends of the corner pipe body, the insertion parts are in plug-in fit with the first pipe body or the second pipe body, first sealing grooves, second sealing grooves and third sealing grooves are arranged at intervals on the insertion parts, and at least two kinds of sealing parts are arranged in the first sealing grooves, the second sealing grooves and the third sealing grooves.
5. A roof platform with noise reduction function according to claim 4, characterized in that: The sealing parts are O-shaped sealing rings or sealants.
6. The roof platform with noise reduction function according to claim 4, characterized in that: Locking holes are formed in the insertion parts, and fastening holes matched with the locking holes are formed in the first pipe body and the second pipe body.
7. The roof platform with noise reduction function according to claim 4, characterized in that: Engaging grooves with downward openings are arranged on the bottom surfaces of the first pipe body and the second pipe body.
8. A roof platform with noise reduction function according to any one of claims 4-7, characterized in that: The first pipe body, the second pipe body and the corner pipe body are all integrally formed structures.