CN218966834U

CN218966834U - Sound-absorbing heat-insulating pad of automobile trunk easy to fix

Info

Publication number: CN218966834U
Application number: CN202223498529.XU
Authority: CN
Inventors: 张玉新
Original assignee: Dacheng County Jinpeng Auto Trim Co ltd
Current assignee: Dacheng County Jinpeng Auto Trim Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-05
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses an easily-fixed sound-absorbing heat-insulating pad for an automobile trunk, which comprises a body, wherein the front end of the body is contacted with an automobile back seat, the rear end of the body is contacted with the outer edge of the automobile trunk, side wings of the body extend to two sides, nylon hook strips are arranged on the back surfaces of the side wings, the body is of a laminated structure, the body sequentially comprises a waterproof leather surface, a superfine fiber soft felt surface, a TPE coating, a hard cotton felt and a rubber soft bottom from top to bottom, the superfine fiber soft felt surface is bonded with the hard cotton felt through the TPE coating, the hard cotton felt is bonded with the rubber soft bottom, the waterproof leather surface is quilted and fixed with the superfine fiber soft felt surface and the hard cotton felt, and a hard dropping piece is arranged in the rear end of the body. The sound-absorbing heat-insulating gasket for the automobile trunk, which is easy to fix, is characterized in that the body is fixed on the bottom surface of the trunk through the nylon hook belt and the hard weight piece, so that the gasket is prevented from moving or deforming in jolt.

Description

Sound-absorbing heat-insulating pad of automobile trunk easy to fix

Technical Field

The utility model relates to the technical field of automotive upholstery, in particular to an easily-fixed sound-absorbing heat-insulating pad for an automobile trunk.

Background

The trunk is a space reserved for placing sundries and improving the bearing capacity of a vehicle during automobile manufacture and is used for placing and transporting small articles such as articles for daily use, dust, fragments and even dirt are easy to leave in the use process. Therefore, the bottom of the automobile trunk is required to be paved with trunk gaskets, most of the existing trunk gaskets have simple structures, and some of the existing trunk gaskets directly adopt common rubber gaskets, so that the protection of the trunk is not enough. And the trunk pad and the trunk have no fixed structure, so that the trunk pad is easy to move in the running vibration and jolt processes of the vehicle, and the use is inconvenient.

Disclosure of Invention

The utility model aims to provide an easily-fixed sound-absorbing and heat-insulating lining pad for an automobile trunk, wherein a nylon hook belt and a hard weight piece are used for fixing a body on the bottom surface of the trunk, so that the lining pad is prevented from moving or deforming in jolt.

In order to achieve the above purpose, the utility model provides an automobile trunk sound-absorbing heat-insulating pad easy to fix, which comprises a body, wherein the front end of the body is contacted with an automobile trunk seat, the rear end of the body is contacted with the outer edge of the automobile trunk, side wings of the body extend to two sides, nylon hook strips are arranged on the back surfaces of the side wings, the body is of a laminated structure, the body sequentially comprises a waterproof leather surface, an ultrafine fiber soft felt surface, a TPE coating, a hard cotton felt and a rubber soft bottom from top to bottom, the ultrafine fiber soft felt surface is bonded with the hard cotton felt through the TPE coating, the hard cotton felt is bonded with the rubber soft bottom, the waterproof leather surface is quilted and fixed with the ultrafine fiber soft felt surface and the hard cotton felt, and a plurality of hard dropping pieces are arranged in the rear end of the body.

Preferably, a sealing edge is arranged around the body, and the sealing edge is wrapped on the edge of the body.

Preferably, the hard falling piece is in a long strip shape, the hard falling piece is arranged at the edge of the body, and the hard falling piece is fixed on the rubber soft bottom.

Therefore, the sound-absorbing and heat-insulating lining pad for the automobile trunk, which is easy to fix, has the advantages that the weight of the rear end of the lining pad is increased through the hard falling piece, the side wings on two sides of the lining pad are fixed through the nylon hook belt, sound absorption and heat insulation are realized through the laminated structure of the body, and the trunk is protected and isolated.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

FIG. 1 is a schematic view of an embodiment of an easily fixable sound absorbing and insulating insert for a motor vehicle trunk in accordance with the present utility model;

FIG. 2 is a schematic diagram of a front structure of a body according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the back structure of the body according to the embodiment of the present utility model;

FIG. 4 is a schematic view of a cross-sectional A-A structure of an embodiment of the present utility model;

FIG. 5 is a schematic view of a B-B cross-sectional structure according to an embodiment of the present utility model.

Reference numerals

1. A body; 2. sealing edges; 3. a hard drop member; 4. nylon hook tape; 5. waterproof leather surface; 6. superfine fiber soft felt surface; 7. a TPE coating; 8. a hard cotton felt; 9. rubber soft bottom.

Detailed Description

The technical scheme of the utility model is further described below through the attached drawings and the embodiments.

Examples

As shown in the figure, the sound-absorbing and heat-insulating pad for the automobile trunk, which is easy to fix, comprises a body 1, wherein the front end of the body 1 is contacted with a back row seat of the automobile, the rear end of the body 1 is contacted with the outer edge of the automobile trunk, the side wings of the body 1 extend to two sides, nylon hook strips 4 are arranged on the back surfaces of the side wings, and the nylon hook strips 4 can be sewn on the body 1. The nylon velvet belts are bonded on the bottom surface of the trunk corresponding to the nylon hook belts 4, and the nylon hook belts 4 are attached to the nylon velvet belts to fix the side wings of the body 1.

The body 1 is of a laminated structure, the body 1 sequentially comprises a waterproof leather surface 5, a superfine fiber soft felt surface 6, a TPE coating 7, a hard cotton felt 8 and a rubber soft bottom 9 from top to bottom, the superfine fiber soft felt surface 6 is bonded with the hard cotton felt 8 through the TPE coating 7, the hard cotton felt 8 is bonded with the rubber soft bottom 9, and the waterproof leather surface 5 is quilted and fixed with the superfine fiber soft felt surface 6 and the hard cotton felt 8. The superfine fiber soft felt surface 6 is uniform, smooth and elastic sound-absorbing cotton manufactured by adopting a plurality of different PET cotton fibers through cotton mixing, carding, lapping, shaping and slitting, and the fibers are overlapped and woven together in a staggered mode after being processed to form countless fine spaces, namely pores, and the existence of the pores can well absorb and resolve noise. The periphery of the body 1 is provided with a sealing edge 2, the sealing edge 2 is wrapped on the edge of the body 1, and the sealing edge 2 is sewn and fixed with the body 1. The waterproof leather surface 5 has a waterproof function, and the diamond square grid formed by quilting has an anti-skid function. The rubber soft bottom 9 is contacted with the bottom surface of the trunk, so that friction with the trunk can be increased, meanwhile, the trunk is waterproof and scratch-proof, and the superfine fiber soft felt surface 6 and the hard cotton felt 8 filled in the trunk are protected.

Two hard falling pieces 3 are arranged inside the rear end of the body 1. The hard falling piece 3 is long-strip-shaped, the hard falling piece 3 is arranged at the edge of the body 1, and the hard falling piece 3 is fixed on the rubber soft bottom 9. The hard falling piece 3 can be made of a material with higher density and is wrapped by the edge sealing 2. According to the motion dynamics of the automobile, the position of the tail of the automobile bears the maximum jolt of the whole automobile, so that the weight of the rear end of the body 1 is increased through the hard weight piece 3, and the gasket is attached to the bottom surface of the trunk as much as possible.

Therefore, the sound-absorbing and heat-insulating lining pad for the automobile trunk, which adopts the structure, is easy to fix, the weight of the rear end of the lining pad is increased through the hard weight piece 3, and the two side wings of the lining pad are fixed through the nylon hook strip 4. The trunk liner adopting the structure is thicker than the common liner, and the laminated structure of the liner has isolation effect on noise, vibration and heat, and can protect and isolate the trunk.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. An easily fixable's vapour car trunk sound absorption heat-proof mattress which characterized in that: the novel automobile rear seat comprises a body, the front end of body contacts with automobile rear seat, the rear end of body contacts with automobile trunk outward flange, the flank of body stretches to both sides, the back of flank is provided with nylon hook strip, the body is the range upon range of structure, body top-down includes waterproof leather face, superfine fiber soft felt face, TPE coating, stereoplasm cotton felt and rubber soft bottom in proper order, superfine fiber soft felt face passes through the TPE coating with stereoplasm cotton felt bonds, stereoplasm cotton felt with rubber soft bottom bonds, waterproof leather face with superfine fiber soft felt face the stereoplasm cotton felt quilting is fixed, the inside a plurality of stereoplasm pieces that fall that are provided with of rear end of body.

2. An easily fixable automotive trunk sound absorbing and insulating mat in accordance with claim 1, wherein: the periphery of the body is provided with an edge sealing, and the edge sealing is wrapped on the edge of the body.

3. An easily fixable automotive trunk sound absorbing and insulating mat in accordance with claim 2, wherein: the hard falling piece is in a long strip shape, the hard falling piece is arranged at the edge of the body, and the hard falling piece is fixed on the rubber soft bottom.