CN116160967A - Noise reduction plate for vehicle - Google Patents
Noise reduction plate for vehicle Download PDFInfo
- Publication number
- CN116160967A CN116160967A CN202211732909.7A CN202211732909A CN116160967A CN 116160967 A CN116160967 A CN 116160967A CN 202211732909 A CN202211732909 A CN 202211732909A CN 116160967 A CN116160967 A CN 116160967A
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- groove
- plate
- mounting
- mounting groove
- fixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0884—Insulating elements, e.g. for sound insulation for mounting around noise sources, e.g. air blowers
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The application discloses board of making an uproar falls in automobile-used belongs to auto-parts's technical field, and its technical scheme main points are board of making an uproar falls in automobile-used, including the mounting panel, with the layer of making an uproar falls in the mounting panel connection, the mounting panel the layer of making an uproar falls all places in the mounting groove, it is close to fall the layer of making an uproar the opening part of mounting groove, the screw is installed to the mounting groove, the one end of screw wears to establish the mounting groove, the other end with the mounting panel butt, the opening part lid of mounting groove has the fixed plate, the mounting groove is connected with the realization the mounting groove with the fixed device of fixed plate, the side wall that the mounting groove was kept away from to the fixed plate is connected with the finish coat, reaches the effect of removing and changing the layer of making an uproar that falls easier.
Description
Technical Field
The application relates to the technical field of auto parts, in particular to a noise reduction plate for a vehicle.
Background
At present, the noise reduction layer of the automobile is often arranged in a plurality of places such as a vehicle door, a carriage roof, a trunk and the like to play a role in vibration resistance and noise elimination, and is generally made of materials with good vibration resistance and sound absorption effects.
In the related art, a board of making an uproar falls in automobile-used includes mounting panel, layer of making an uproar and finish coat fall, mounting panel and car fixed connection fall the side wall fixed connection that the layer of making an uproar and mounting panel kept away from the car, the side wall fixed connection that the layer of making an uproar kept away from the mounting panel falls with the layer of making an uproar falls.
With respect to the above related art, the inventors consider that the installation of the noise reduction layer is complicated, and it is disposed inside the finishing layer, which is not easy to detach and replace.
Disclosure of Invention
In order to easily remove and replace the noise reduction layer, the invention provides a noise reduction plate for a vehicle.
The invention provides a vehicle noise reduction plate which adopts the following technical scheme:
the utility model provides a board of making an uproar falls in automobile-used, includes the mounting panel, with the layer of making an uproar falls in the mounting panel connection, the mounting panel the layer of making an uproar falls all places in the mounting groove, it is close to fall the layer of making an uproar the opening part of mounting groove, the screw is installed to the mounting groove, the one end of screw wears to establish the mounting groove, the other end with the mounting panel butt, the opening part lid of mounting groove has the fixed plate, the mounting groove is connected with the realization the mounting groove with the fixed fixing device of fixed plate, the lateral wall that the mounting groove was kept away from to the fixed plate is connected with the finish coat.
Through the technical scheme, when the noise reduction plate is installed in the vehicle, the installation groove is placed at a proper position and fixed with the vehicle through the bolts, then the installation plate and the noise reduction layer are sequentially placed in the installation groove, the installation groove is covered by the fixing plate, the fixing plate is fixed with the installation groove by the fixing device, and the noise reduction layer is quickly installed; otherwise, the state of the fixing device is changed, the fixing plate is detached, and the noise reduction layer can be easily removed and replaced.
Preferably, the fixing device comprises a fixing head connected with the fixing plate in a clamping manner, a fixing rod abutted with the fixing head, and a clamping block connected with the fixing rod, wherein a movable cavity is formed in the mounting groove, a sliding groove communicated with the movable cavity is formed in the end face of the opening of the mounting groove, one end of the fixing rod penetrates through the sliding groove and stretches into the movable cavity, the other end of the fixing rod penetrates through the fixing plate and stretches out of the fixing plate, and the clamping block is located in the movable cavity and is connected with a moving assembly for limiting the position of the mounting plate.
Through adopting above-mentioned technical scheme, when covering the fixed plate on the mounting groove, the fixed plate is worn to establish by the dead lever and quick location installation, then installs the fixed head, makes fixed head and fixed plate joint, dead lever and fixed head butt simultaneously to drive the dead lever and remove in the sliding tray, the dead lever drives the fixture block and removes in the activity intracavity, and the fixture block drives the motion of moving assembly after with moving assembly butt, makes the position of moving assembly further restriction mounting panel, and then realizes the spacing to the noise reduction layer. The movable cavity limits the moving position of the clamping block, and when the fixed head and the fixed plate are in a relatively static state, the clamping block is abutted with the mounting groove, and the fixed rod is fixed, so that the moving position of the moving assembly is limited.
Preferably, the fixing head comprises a fixing block and a screw rod connected with the fixing block, a fixing groove matched with the fixing block and a screw groove matched with the screw rod are formed in the fixing plate, the screw groove is communicated with the fixing groove, and the screw rod is matched with the screw groove to fix the fixing block and the fixing plate.
Through adopting above-mentioned technical scheme, rotate the fixed block, the fixed block drives the hob and rotates, makes the hob get into the helicla flute in, hob and helicla flute cooperation realize the fixed of fixed block and fixed plate to the position of fixed rod has been restricted, and then the position of restriction removal subassembly, and the position of removal subassembly restriction mounting groove, the operation is very simple.
Preferably, the moving assembly comprises a plurality of springs connected with the mounting grooves and a moving block connected with the springs, the side wall of the moving block close to the clamping block is arc-shaped, the circle center of the moving block is far away from the clamping block, the moving block is abutted to the clamping block to move, and the inner wall of the mounting groove is provided with a placing groove communicated with the movable cavity;
the mounting plate is provided with a clamping groove matched with the moving block, and the clamping groove is communicated with the placing groove.
Through adopting above-mentioned technical scheme, the fixture block moves the back and the movable block butt, because the lateral wall that the movable block is close to the fixture block is circular-arc, so when the fixture block continued to remove, it drove the movable block and removes, makes the movable block get into in the draw-in groove, has realized the joint of fixture block and mounting panel, and then realizes the fixed of mounting panel and mounting groove.
Preferably, an elastic pad connected with the screw is arranged between the screw and the mounting plate.
By adopting the technical scheme, when vibration is generated between the mounting groove and the vehicle, the elastic pad can slow down the vibration between the screw and the mounting groove.
Preferably, the elastic pad is hollow.
Through adopting above-mentioned technical scheme, the elasticity has been increased to the elastic pad that the cavity set up, has further slowed down the vibrations between screw and the mounting groove.
Preferably, a protection pad connected with the fixing plate is arranged between the fixing plate and the mounting groove, the protection pad is abutted with the mounting groove, and the longitudinal section of the protection pad is wavy.
Through adopting above-mentioned technical scheme, the protection pad can prevent that the fixed plate from producing mutual abrasion with falling between layer, the mounting groove of making an uproar, has increased the life of layer, mounting groove and the fixed plate of making an uproar falls. When the mounting groove and the noise reduction layer are vibrated, the wavy protection pad slows down the vibration of the fixing plate, and further mutual abrasion between the fixing plate and the noise reduction layer and between the fixing plate and the mounting groove is prevented.
Preferably, the side wall of the facing layer away from the fixing plate is frosted.
By adopting the technical scheme, the frosted finish layer can be anti-slip.
In summary, the invention has the following beneficial effects:
1. when the noise reduction plate is installed in the vehicle, the installation groove is placed at a proper position and fixed with the vehicle through the bolts, then the installation plate and the noise reduction layer are placed in the installation groove, the installation groove is covered by the fixing plate, the fixing head, the fixing rod and the clamping block are matched, the fixing plate is fixed with the installation groove, the noise reduction layer is installed quickly, and conversely, the noise reduction layer can be removed and replaced easily;
2. the fixture block drives the movable block and removes at the removal in-process, and the movable block gets into in the draw-in groove, makes movable block and mounting panel joint, has realized spacing to the mounting panel, and then has realized further spacing to the noise reduction layer.
Drawings
Fig. 1 is a schematic view of the overall structure of a noise reduction plate for a vehicle.
Fig. 2 is a cross-sectional view of a noise reduction layer.
Fig. 3 is a schematic view of the overall structure of the stationary device and the moving assembly.
Reference numerals illustrate:
1. a mounting groove; 11. a movable cavity; 12. a sliding groove; 13. a placement cavity; 14. a placement groove; 2. a screw; 21. an elastic pad; 3. a mounting plate; 31. a clamping groove; 4. a noise reduction assembly; 41. a noise reduction layer; 42. silencing cotton; 5. a fixing device; 51. a fixed head; 511. a fixed block; 5111. a rotary groove; 512. a screw rod; 52. a fixed rod; 53. a clamping block; 6. a moving assembly; 61. a spring; 62. a moving block; 7. a fixing plate; 71. a fixing groove; 72. a spiral groove; 8. a protective pad; 9. and a facing layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a board of making an uproar falls in automobile-used, refer to fig. 1 and 2, including mounting groove 1, screw 2, mounting panel 3, fall subassembly 4 of making an uproar, fixing device 5 and fixed plate 7, screw 2 wears to establish mounting groove 1 and car fixedly, fall subassembly 4 of making an uproar and mounting panel 3 are connected, fall subassembly 4, mounting panel 3 all set up in mounting groove 1, and with the inner wall fixed connection of mounting groove 1, screw 2 and mounting panel 3 butt, the opening part of mounting groove 1 is covered to fixed plate 7, fixing device 5 and mounting groove 1, fixed plate 7 all are connected, be used for realizing the fixed of fixed plate 7 and mounting groove 1.
Referring to fig. 2, one side wall of the installation groove 1 is provided with an opening, the screw 2 is positioned on the side wall opposite to the opening, an elastic pad 21 is arranged between the screw 2 and the installation plate 3, the longitudinal section of the elastic pad 21 is elliptical, the elastic pad 21 is arranged in the middle of the elastic pad, and the elastic pad 21 is fixedly connected with the screw 2 and is abutted to the installation plate 3.
When the noise reduction plate is installed, the installation groove 1 is placed at a proper position, and is fixed with the vehicle through the screw 2. When vibration is generated between the mounting groove 1 and the automobile, the elastic pad 21 can slow down the vibration between the screw 2 and the mounting groove 1.
Referring to fig. 1, the noise reduction assembly 4 includes a noise reduction layer 41 and noise reduction cotton 42, the noise reduction layer 41 is fixedly connected with the side wall of the mounting plate 3, which is close to the opening, the noise reduction cotton 42 is provided with a plurality of noise reduction cotton 42, a plurality of noise reduction cotton 42 are paved on the noise reduction layer 41 and fixedly connected with the noise reduction layer 41, the adjacent noise reduction cotton 42 are mutually adhered, and the side wall of the noise reduction cotton 42 is flush with the mounting groove 1. The noise damping cotton 42 further enhances the sound insulation effect of the noise reduction layer 41.
Referring to fig. 2 and 3, the fixing device 5 includes a fixing head 51, a fixing rod 52 and a clamping block 53, the fixing head 51 includes a fixing block 511 and a spiral rod 512, the fixing block 511 is cylindrical, the spiral rod 512 is a spiral rod, one end of the spiral rod 512 is fixedly connected with the bottom surface of the fixing block 511, a rotating groove 5111 is formed in the bottom surface, far away from the spiral rod 512, of the fixing block 511, a fixing groove 71 and a spiral groove 72 are formed in the fixing plate 7, the fixing groove 71 is matched with the fixing block 511, the spiral groove 72 is matched with the spiral rod 512, and the fixing groove 71 is communicated with the spiral groove 72.
The fixed block 511 is rotated, the fixed block 511 drives the spiral rod 512 to rotate, so that the spiral rod 512 enters the spiral groove 72, the fixed block 511 and the fixed plate 7 are fixed, the fixed block 511 is reversely rotated, the spiral block is separated from the spiral groove 72, and the mounting plate 3 can be rapidly detached. The worker can rapidly rotate the fixing block 511 by engaging the rotary groove 5111 with a tool.
Referring to fig. 2, a movable cavity 11 is formed in the installation groove 1, a sliding groove 12 is formed in an end face, close to the opening, of the installation groove 1, the sliding groove 12 is communicated with the movable cavity 11, one end of a fixing rod 52 penetrates through the sliding groove 12 and stretches into the movable cavity 11, the other end of the fixing rod 52 penetrates through the fixing plate 7 and stretches out of the fixing plate 7, a clamping block 53 is placed in the movable cavity 11 and is in sliding connection with the installation groove 1, and the clamping block 53 is fixedly connected with the fixing rod 52. The fixed block 511 makes the fixed rod 52 abut against the fixed block 511 in the rotating process, and the fixed block 511 rotates in the direction approaching the spiral groove 72 to drive the fixed rod 52 to move, and the fixed rod 52 moves to drive the clamping block 53 to move.
Referring to fig. 2, a placing cavity 13 is formed in the mounting groove 1, a placing groove 14 is formed in the inner wall of the mounting groove, the placing groove 14 is communicated with the placing cavity 13 and is communicated with the movable cavity 11, a moving assembly 6 is arranged in the placing groove 14, the moving assembly 6 comprises a spring 61 and a moving block 62, a plurality of springs 61 are horizontally arranged and are all arranged in the placing cavity 13, one end of each spring is fixedly connected with the mounting groove 1, and the other end of each spring is fixedly connected with the moving block 62.
Referring to fig. 2, the moving block 62 is placed in the placement groove 14, the side wall of the moving plate, which is close to the clamping block 53, is arc-shaped, the center of the circle of the moving plate is far away from the clamping block 53, the clamping groove 31 is formed in the mounting plate 3, the clamping groove 31 is communicated with the placement groove 14, the moving block 62 is abutted to the clamping block 53, and the clamping connection between the moving block 62 and the mounting plate 3 is realized.
After the screw rod 512 enters the screw groove 72, the clamping block 53 is abutted against the moving block 62, the clamping block 53 moves the moving block 62, and the screw rod enters the clamping groove 31 of the mounting plate 3, so that the clamping of the moving block 62 and the mounting plate is realized, and the mounting plate 3 and the mounting groove 1 are further fixed. When the lock block 53 is disengaged from the moving block 62, the spring 61 disengages the moving plate from the lock groove 31, and the mounting plate 3 and the noise reduction layer 41 can be easily removed.
Referring to fig. 1 and 2, a protection pad 8 is provided between the fixing plate 7 and the installation groove 1, the longitudinal section of the protection pad 8 is wavy, and the protection pad 8 is fixedly connected with the fixing plate 7 and is abutted against both the installation groove 1 and the noise reduction cotton 42. The fixed plate 7 is kept away from the lateral wall fixedly connected with finish coat 9 of mounting groove 1, and the lateral wall that finish coat 9 kept away from fixed plate 7 is frosted.
The protection pad 8 can prevent the fixed plate 7 from wearing and tearing each other with the noise reduction layer 41, the mounting groove 1, has increased the life of noise reduction layer 41, mounting groove 1 and fixed plate 7. When the installation groove 1 and the noise reduction layer 41 are vibrated, the wavy protection pad 8 slows down the vibration of the fixing plate 7, and further mutual abrasion between the fixing plate 7 and the noise reduction layer 41 and the installation groove 1 is prevented.
The application principle is as follows: when the noise reduction plate is installed in a vehicle, the installation groove 1 is placed at a proper position and fixed with the vehicle through the screw 2, then the installation plate 3 and the noise reduction layer 41 are placed in the installation groove 1, the installation groove 1 is covered by the fixing plate 7, then the screw rod 512 enters the screw groove 72 when the fixing block 511 is rotated, the fixing rod 52 is abutted with the fixing block 511, the fixing rod 52 is driven to move, the fixing rod 52 drives the clamping block 53 to move, the clamping block 53 is abutted with the moving block 62, the moving block 62 is driven to move, the moving block 62 enters the installation plate 3, the clamping connection between the moving block 62 and the installation plate 3 is realized, the fixing of the installation plate 3 and the installation groove 1 is realized, and the noise reduction layer 41 and the installation groove 1 are fixed.
When the fixed block 511 is reversely rotated, the fixed plate 7 can be quickly detached when the screw rod 512 is separated from the screw groove 72, and meanwhile, the movable block 62 is separated from the clamping groove 31, so that the mounting plate 3 can be quickly detached, the noise reduction layer 41 can be quickly detached, and the noise reduction layer 41 can be easily detached and replaced.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (8)
1. The utility model provides a board of making an uproar falls in automobile-used, includes mounting panel (3), with layer of making an uproar (41) of making an uproar of mounting panel (3) connection, its characterized in that: the mounting plate (3) the layer of making an uproar (41) all places in mounting groove (1), the layer of making an uproar (41) of making an uproar is close to the opening part of mounting groove (1), screw (2) are installed to mounting groove (1), establish are worn to one end of screw (2) mounting groove (1), the other end with mounting plate (3) butt, the opening part of mounting groove (1) is covered with fixed plate (7), mounting groove (1) are connected with the realization mounting groove (1) with fixed fixing device (5) of fixed plate (7), the lateral wall that mounting groove (1) was kept away from to fixed plate (7) is connected with finish coat (9).
2. The noise reduction plate for vehicles according to claim 1, wherein: fixing device (5) include with fixed head (51) of fixed plate (7) joint, with dead lever (52) of fixed head (51) butt, with fixture block (53) that dead lever (52) are connected, set up movable chamber (11) in mounting groove (1), set up on the terminal surface of its opening part with sliding tray (12) of movable chamber (11) intercommunication, the one end of dead lever (52) is passed sliding tray (12) and is stretched into movable chamber (11), the other end wears to establish fixed plate (7) and stretches out fixed plate (7), fixture block (53) are located in movable chamber (11), and it is connected with the restriction movable assembly (6) of mounting panel (3) position.
3. The noise reduction plate for vehicles according to claim 2, wherein: the fixing head (51) comprises a fixing block (511), a spiral rod (512) connected with the fixing block (511), a fixing groove (71) matched with the fixing block (511), a spiral groove (72) matched with the spiral rod (512) are formed in the fixing plate (7), the spiral groove (72) is communicated with the fixing groove (71), and the spiral rod (512) is matched with the spiral groove (72) to fix the fixing block (511) with the fixing plate (7).
4. A noise reduction plate for a vehicle according to claim 3, wherein: the moving assembly (6) comprises a plurality of springs (61) connected with the mounting groove (1) and moving blocks (62) connected with the springs (61), the side walls of the moving blocks (62) close to the clamping blocks (53) are arc-shaped, the circle centers of the moving blocks are far away from the clamping blocks (53), the moving blocks are abutted to the clamping blocks (53) to realize the movement of the moving blocks (62), and the inner wall of the mounting groove (1) is provided with a placing groove (14) communicated with the movable cavity (11);
the utility model discloses a rack, including mounting panel (3), mounting panel (1) are connected with mounting panel (14), set up in mounting panel (1) with place chamber (13) of standing groove (14) intercommunication, a plurality of spring (61) all are located place in chamber (13), movable block (62) place in standing groove (14) and with mounting panel (1) sliding connection, set up on mounting panel (3) with draw-in groove (31) of movable block (62) matching, draw-in groove (31) with standing groove (14) intercommunication.
5. The noise reduction plate for vehicles according to claim 1, wherein: an elastic pad (21) connected with the screw (2) is arranged between the screw (2) and the mounting plate (3).
6. The noise reduction plate for a vehicle according to claim 5, wherein: the elastic pad (21) is arranged in a hollow mode.
7. The noise reduction plate for vehicles according to claim 1, wherein: the protection pad (8) connected with the fixing plate (7) is arranged between the fixing plate (7) and the mounting groove (1), the protection pad (8) is abutted with the mounting groove (1), and the longitudinal section of the protection pad is wavy.
8. The noise reduction plate for vehicles according to claim 1, wherein: the side wall of the facing layer (9) far away from the fixing plate (7) is frosted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211732909.7A CN116160967B (en) | 2022-12-30 | 2022-12-30 | Noise reduction plate for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211732909.7A CN116160967B (en) | 2022-12-30 | 2022-12-30 | Noise reduction plate for vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN116160967A true CN116160967A (en) | 2023-05-26 |
| CN116160967B CN116160967B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211732909.7A Active CN116160967B (en) | 2022-12-30 | 2022-12-30 | Noise reduction plate for vehicle |
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