Sound insulation blanket for vehicle

Abstract

The utility model relates to the technical field of vehicle-mounted materials, in particular to a vehicle sound insulation blanket which comprises a blanket body, the upper surface of the blanket body is fixedly connected with a treading pad, the lower surface of the blanket body is provided with a plurality of fixing suction cups, and the fixing suction cups are arranged in an array mode and fixedly connected with the lower surface of the blanket body. An upper wear-resistant layer is arranged on the upper surface of the blanket main body, a foam layer is fixedly connected to the lower surface of the upper wear-resistant layer, and a fiber layer is fixedly connected to the lower surface of the foam layer. And meanwhile, the sound insulation effect of the device is improved through the second sound insulation layer and the first sound insulation layer, the fixing effect of the sound insulation blanket is improved through the fixing suction cups, and therefore the functionality of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vehicle -used sound -insulation blanket. BACKGROUND

[0002] The vehicle -used carpet is one of interior fittings of the cab of the motor vehicle, and its main function is to block and eliminate the noise transmitted from the bottom of the vehicle to the interior of the vehicle during driving, and has the effects of shock absorption, heat preservation and the like, and in addition, has soft stepping feeling, which can comprehensively improve the driving and riding comfort of the driver and passengers.

[0003] The existing vehicle -used carpets are mostly prepared from high specific surface area plush materials or foamed materials, have simple structure and few functions, and have general sound -insulation effect, and cannot provide better driving and riding experience in the vehicle.

[0004] Therefore, it is necessary to provide a vehicle -used sound -insulation blanket to solve the above -mentioned problems. SUMMARY

[0005] The utility model discloses a vehicle -used sound -insulation blanket to solve the problems in the above -mentioned background art.

[0006] To achieve the above -mentioned purpose, the utility model provides the following technical scheme:

[0007] A vehicle -used sound -insulation blanket, including the blanket body, the blanket body upper surface is fixedly connected with the foot -stepping pad, the blanket body lower surface is provided with a plurality of fixed suction disc, the fixed suction disc array is set up and is fixedly connected with the blanket body lower surface, the blanket body upper surface is provided with the upper wear -resisting layer, the upper wear -resisting layer lower surface is fixedly connected with the foam layer, the foam layer lower surface is fixedly connected with the fibre layer, the fibre layer lower surface is fixedly connected with the rubber layer, the rubber layer lower surface is fixedly connected with the second sound -insulation layer, the second sound -insulation layer lower surface is fixedly connected with the light layer, the light layer lower surface is fixedly connected with the first sound -insulation layer, the first sound -insulation layer lower surface both sides are fixedly connected with the base layer, the detection layer is set up between the detection layer and the base layer, through the sound sensor of setting, can the noise degree of real -time detection is detected, through the second sound -insulation layer and the first sound -insulation layer of setting improves the sound -insulation effect of this device, through the fixed suction disc improves the fixed effect of sound -insulation blanket simultaneously, to improve the functionality of this device.

[0008] As the preferred scheme of the utility model, the detection layer inside the four around fixedly connected with a plurality of sound sensors.

[0009] As the preferred scheme of the utility model, the upper wear -resisting layer is made of nylon material, the foam layer is made of polyethylene foam material, improves the body sense of foot -stepping, to improve the experience of the rider.

[0010] As the preferred scheme of the utility model, the fiber layer is made of glass wool material, and the second sound insulation layer is made of sound-absorbing foam material.

[0011] As the preferred scheme of the utility model, the lightweight layer is made of carbon fiber composite material, so that the overall weight of the device is reduced, and the burden on the vehicle is reduced.

[0012] As the preferred scheme of the utility model, the first sound insulation layer is made of shape memory alloy.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、in the utility model, through the sound sensor, the noise degree can be detected in real time, the second sound insulation layer and the first sound insulation layer are arranged, the sound insulation effect of the device is improved, the fixing effect of the sound insulation blanket is improved through the fixing suction cup, and the functionality of the device is improved.

[0015] 2、in the utility model, the foam layer is made of polyethylene foam material, the foot feeling is improved, the experience of the passenger is improved, the lightweight layer is made of carbon fiber composite material, the overall weight of the device is reduced, and the burden on the vehicle is reduced. DRAWINGS

[0016] Figure 1 It is the overall three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the overall bottom three-dimensional schematic diagram of the utility model;

[0018] Figure 3 It is the overall internal structure schematic diagram of the utility model;

[0019] Figure 4 It is the internal structure schematic diagram of the detection layer of the utility model.

[0020] In the drawing: the blanket body; 2, the foot pad; 3, the fixed suction cup; 4, the upper wear-resistant layer; 5, the foam layer; 6, the fiber layer; 7, the rubber layer; 8, the second sound insulation layer; 9, the lightweight layer; 10, the first sound insulation layer; 11, the detection layer; 12, the base layer; 13, the sound sensor. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0022] For the purpose of facilitating the understanding of the present application, a more complete description of the present application will be provided below with reference to relevant descriptions. Several embodiments of the present application are provided. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be a middle element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be a middle element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is only for the purpose of describing specific embodiments and is not intended to limit the present application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] Please refer to Figures 1-4 The present application provides a technical solution:

[0026] Embodiment, please refer to Figure 1 , 2 , 3 and 4, a sound insulation blanket for vehicle, including blanket main body 1, the upper surface of blanket main body 1 is fixedly connected with foot pad 2, a plurality of fixed suction cups 3 are arranged on the lower surface of blanket main body 1, the fixed suction cups 3 are arrayed and fixedly connected with the lower surface of blanket main body 1, the upper surface of blanket main body 1 is provided with upper wear-resistant layer 4, the lower surface of upper wear-resistant layer 4 is fixedly connected with foam layer 5, the lower surface of foam layer 5 is fixedly connected with fiber layer 6, the lower surface of fiber layer 6 is fixedly connected with rubber layer 7, the lower surface of rubber layer 7 is fixedly connected with second sound insulation layer 8, the lower surface of second sound insulation layer 8 is fixedly connected with light layer 9, the lower surface of light layer 9 is fixedly connected with first sound insulation layer 10, the lower surface of first sound insulation layer 10 is fixedly connected with base layer 12, detection layer 11 is arranged between detection layer 11 and base layer 12, through the sound sensor 13 and the like, the noise degree can be detected in real time, the second sound insulation layer 8 and the first sound insulation layer 10 are arranged to improve the sound insulation effect of the device, and the fixed suction cups 3 are arranged to improve the fixing effect of the sound insulation blanket, so as to improve the functionality of the device.

[0027] Embodiment, please refer to Figure 4The detection layer 11 is internally fixedly connected with a plurality of sound sensors 13 around.

[0028] Embodiments, please refer to Figure 3 The wear-resistant layer 4 is made of nylon material, the foam layer 5 is made of polyethylene foam material, the feeling of stepping on is improved, and the experience of the passenger is improved.

[0029] Embodiments, please refer to Figure 3 The fiber layer 6 is made of glass wool material, and the second sound insulation layer 8 is made of sound-absorbing foam material.

[0030] Embodiments, please refer to Figure 3 The lightweight layer 9 is made of carbon fiber composite material, the overall weight of the device is reduced, and the burden of the vehicle is reduced.

[0031] Embodiments, please refer to Figure 3 The first sound insulation layer 10 is made of shape memory alloy.

[0032] Working principle: through the sound sensor 13 and the like, the noise degree can be detected in real time, the second sound insulation layer 8 and the first sound insulation layer 10 are arranged, the sound insulation effect of the device is improved, the fixing effect of the sound insulation blanket is improved through the fixed suction cup 3, and the functionality of the device is improved, the foam layer 5 is made of polyethylene foam material, the feeling of stepping on is improved, and the experience of the passenger is improved, the lightweight layer 9 is made of carbon fiber composite material, the overall weight of the device is reduced, and the burden of the vehicle is reduced.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and its equivalents.

Claims

1. A vehicle sound insulation blanket, comprising a blanket body (1), characterized in that: The upper surface of the carpet body (1) is fixedly connected to a foot pad (2); the lower surface of the carpet body (1) is provided with a plurality of fixed suction cups (3); the fixed suction cups (3) are arranged in an array and fixedly connected to the lower surface of the carpet body (1); the upper surface of the carpet body (1) is provided with an upper wear-resistant layer (4); the lower surface of the upper wear-resistant layer (4) is fixedly connected to a foam layer (5); the lower surface of the foam layer (5) is fixedly connected to a fiber layer (6); the lower surface of the fiber layer (6) is fixedly connected to a rubber layer (7); the lower surface of the rubber layer (7) is fixedly connected to a second sound insulation layer (8); the lower surface of the second sound insulation layer (8) is fixedly connected to a lightweight layer (9); the lower surface of the lightweight layer (9) is fixedly connected to a first sound insulation layer (10); both sides of the lower surface of the first sound insulation layer (10) are fixedly connected to a base layer (12); a detection layer (11) is provided between the detection layer (11) and the base layer (12).

2. The vehicle sound insulation blanket according to claim 1, characterized in that: A plurality of sound sensors (13) are fixedly connected around the inside of the detection layer (11).

3. The vehicle sound insulation blanket according to claim 1, characterized in that: The upper wear-resistant layer (4) is made of nylon material, and the foam layer (5) is made of polyethylene foam material.

4. The vehicle sound insulation blanket according to claim 1, characterized in that: The fiber layer (6) is made of glass wool, and the second sound insulation layer (8) is made of sound-absorbing foam material.

5. The vehicle sound insulation blanket according to claim 1, characterized in that: The lightweight layer (9) is made of carbon fiber composite material.

6. The vehicle sound insulation blanket according to claim 1, characterized in that: The first sound insulation layer (10) is made of shape memory alloy.

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