Splicing type sound insulation and heat insulation leather cushion for automobile

Abstract

The utility model belongs to the technical field of leather cushions, and particularly relates to a spliced sound insulation and heat insulation leather cushion for an automobile, which comprises a leather cushion body, a pair of fixing layers are sewn on the inner side wall of the leather cushion body, a heat insulation layer is arranged on the inner side wall of each fixing layer, and a sound insulation layer is arranged on the inner side wall of each heat insulation layer. When the sound-insulation and heat-insulation leather cushion is used, a plurality of sound-insulation and heat-insulation leather cushions are prepared, the rotating rod is rotated, the pull ropes on the two sides are wound on the surface of the rotating rod, the anti-falling blocks are pulled through the pull ropes, the inserting blocks are contained in the splicing blocks, the splicing blocks are inserted into the corresponding splicing grooves, the rotating rod is loosened, the anti-falling blocks are pushed under the action of the springs, and the inserting blocks are inserted into the inserting grooves, so that splicing is simple, and splicing efficiency is high. The heat insulation layer is made of aerogel heat insulation cotton and has good heat insulation and fireproof performance, deformation of an engine due to large temperature difference can be reduced through the heat insulation layer, the sound insulation layer is made of polyester fiber sound insulation cotton and has a good sound absorption effect, noise of the engine can be reduced through the sound insulation layer, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of leather pads, in particular to a spliced ​​sound-insulating and heat-insulating leather pad for automobiles. Background Art

[0002] The automobile engine is a device that provides power for the car and is the heart of the car. During the use of the automobile engine, in order to ensure the efficiency of the automobile engine, people use leather pads to operate it to meet people's needs. With the continuous development of science and technology, people's requirements for the manufacturing process of leather pads are getting higher and higher;

[0003] Some existing leather pads do not have sound insulation and heat insulation effects when used, and the use effect is poor. In addition, it is troublesome to splice them, the splicing is not firm enough, and they are easy to separate.

[0004] Therefore, a spliced ​​sound insulation and heat insulation leather pad for automobile is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a spliced ​​sound-insulating and heat-insulating leather pad for automobiles to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a spliced ​​sound insulation and heat insulation leather pad for a car, comprising a leather pad body, a pair of fixed layers sewn on the inner side wall of the leather pad body, the inner side wall of the fixed layer is provided with a heat insulation layer, the inner side wall of the heat insulation layer is provided with a sound insulation layer, the inner side wall of the leather pad body is provided with evenly distributed splicing grooves, the inner side wall of the splicing groove is provided with a pair of slots, the outer side wall of the leather pad body is fixedly connected with evenly distributed splicing blocks, the inner side wall of the splicing block is rotatably connected with a rotating rod, the inner side wall of the splicing block is slidably connected with a pair of plug blocks, the plug block is fixedly connected with an anti-slip block on the side close to the rotating rod, a pull rope is fixedly connected between the outer side wall of the rotating rod and the outer side wall of the anti-slip block, and a pair of springs are fixedly connected to the adjacent sides of a pair of anti-slip blocks.

[0007] As a further preferred embodiment of the present technical solution: a pair of support rings are fixedly connected between the inner side wall of the slot and the inner side wall of the splicing block.

[0008] As a further preferred embodiment of the present technical solution: the upper end of the rotating rod is fixedly connected to a knob, and the outer side wall of the knob is provided with anti-slip grooves.

[0009] As a further preferred embodiment of the present technical solution: the material of the heat insulation layer is aerogel heat insulation cotton.

[0010] As a further preferred embodiment of the present technical solution: the material of the sound insulation layer is polyester fiber sound insulation cotton.

[0011] As a further preferred embodiment of the present technical solution: the pull rope is made of synthetic fiber rope.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] When the utility model is used, a plurality of sound insulation and heat insulation leather pads are prepared, the rotating rod is rotated so that the pull ropes on both sides are wrapped around the surface of the rotating rod, the anti-slip block is pulled by the pull rope, so that the plug block is received into the splicing block, the splicing block is inserted into the corresponding splicing groove, the rotating rod is loosened, and the anti-slip block is pushed under the action of the spring so that the plug block is inserted into the slot. The splicing is relatively simple, the splicing is relatively firm, and it is not easy to separate. The heat insulation layer is aerogel insulation cotton, which has good heat insulation and fireproof performance. The heat insulation layer can reduce the deformation of the engine caused by large temperature difference. The sound insulation layer is polyester fiber sound insulation cotton with good sound absorption effect. The sound insulation layer can reduce engine noise and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front structural diagram of the present invention;

[0015] Figure 2 This is a schematic cross-sectional view of the fixing layer, heat insulation layer and sound insulation layer in the present invention;

[0016] Figure 3 For this utility model Figure 1 A magnified view of the structure of area A;

[0017] Figure 4 This is a schematic diagram of the structure of the insert, knob and anti-slip pattern in the utility model;

[0018] Figure 5 It is a schematic cross-sectional structural diagram of the transfer rod, pull rope and spring in the utility model.

[0019] In the figure: 1. Leather pad body; 2. Fixing layer; 3. Heat insulation layer; 4. Sound insulation layer; 5. Splicing groove; 6. Slot; 7. Splicing block; 8. Turnbar; 9. Insert block; 10. Anti-slip block; 11. Pull rope; 12. Spring; 13. Support ring; 14. Knob; 15. Anti-slip groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," and "installed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0022] See also Figure 1-5 The utility model provides a technical solution: a spliced ​​sound insulation and heat insulation leather pad for automobiles, comprising a leather pad body 1, a pair of fixed layers 2 sewn on the inner side wall of the leather pad body 1, a heat insulation layer 3 provided on the inner side wall of the fixed layer 2, a sound insulation layer 4 provided on the inner side wall of the heat insulation layer 3, a uniformly distributed splicing groove 5 is opened on the inner side wall of the leather pad body 1, a pair of slots 6 are opened on the inner side wall of the splicing groove 5, the outer side wall of the leather pad body 1 is fixedly connected with uniformly distributed splicing blocks 7, the inner side wall of the splicing block 7 is rotatably connected with a rotating rod 8, the inner side wall of the splicing block 7 is slidably connected with a pair of inserting blocks 9, the inserting block 9 is fixedly connected with an anti-slipping block 10 on the side close to the rotating rod 8, and the outer side wall of the rotating rod 8 and the anti-slipping block A pull rope 11 is fixedly connected between the outer walls of 10, and a pair of springs 12 are fixedly connected to the adjacent sides of a pair of anti-slip blocks 10; when in use, prepare a plurality of sound insulation and heat insulation leather pads, rotate the rotating rod 8, so that the pull ropes 11 on both sides are wrapped around the surface of the rotating rod 8, and the anti-slip blocks 10 are pulled by the pull ropes 11 to make the plug block 9 retract into the splicing block 7, and the splicing block 7 is inserted into the corresponding splicing groove 5, and the rotating rod 8 is loosened. Under the action of the spring 12, the anti-slip block 10 is pushed so that the plug block 9 is inserted into the slot 6. The splicing is relatively simple, the splicing is relatively firm, and it is not easy to separate. The heat insulation layer 3 can reduce the deformation of the engine caused by a large temperature difference, and the sound insulation layer 4 can reduce the engine noise, and the use effect is better.

[0023] In this embodiment, specifically: a pair of support rings 13 are fixedly connected between the inner side walls of the slot 6 and the inner side walls of the splicing block 7; the support rings 13 can improve the strength of the holes opened by the splicing block 7 and the slot 6, and are not easily torn.

[0024] In this embodiment, specifically: the upper end of the rotating rod 8 is fixedly connected to a knob 14, and the outer wall of the knob 14 is provided with anti-slip grooves 15; the knob 14 facilitates manual rotation of the rotating rod 8 from the outside, and the anti-slip grooves 15 improve the friction with the hand.

[0025] In this embodiment, specifically: the material of the heat insulation layer 3 is aerogel heat insulation cotton; the thickness of the aerogel heat insulation cotton is 1-5 mm, and it has good heat insulation and fireproof performance.

[0026] In this embodiment, specifically: the material of the sound insulation layer 4 is polyester fiber sound insulation cotton; polyester fiber sound insulation cotton has a good sound absorption effect.

[0027] In this embodiment, specifically: the material of the pull rope 11 is a synthetic fiber rope; the synthetic fiber rope has high strength and can withstand a large pulling force, and at the same time it is light in weight, making it more convenient during use.

[0028] The working principle of the present invention is: when in use, prepare multiple sound insulation and heat insulation leather pads, rotate the rotating rod 8, so that the pull ropes 11 on both sides are wrapped around the surface of the rotating rod 8, and the anti-slip block 10 is pulled by the pull rope 11 to make the plug block 9 retract into the splicing block 7, and the splicing block 7 is inserted into the corresponding splicing groove 5, and the rotating rod 8 is loosened. The anti-slip block 10 is pushed under the action of the spring 12 to make the plug block 9 inserted into the slot 6. The splicing is relatively simple, the splicing is relatively firm, and it is not easy to separate. The heat insulation layer 3 is aerogel insulation cotton with good heat insulation and fireproof performance. The heat insulation layer 3 can reduce the deformation of the engine caused by large temperature difference. The sound insulation layer 4 is polyester fiber sound insulation cotton with good sound absorption effect. The sound insulation layer 4 can reduce engine noise and has a good use effect.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spliced ​​sound-insulating and heat-insulating leather pad for an automobile, comprising a leather pad body (1), characterized in that: The inner side wall of the leather pad body (1) is sewn with a pair of fixing layers (2), the inner side wall of the fixing layer (2) is provided with a heat insulation layer (3), the inner side wall of the heat insulation layer (3) is provided with a sound insulation layer (4), the inner side wall of the leather pad body (1) is provided with evenly distributed splicing grooves (5), the inner side wall of the splicing grooves (5) is provided with a pair of slots (6), the outer side wall of the leather pad body (1) is fixedly connected with evenly distributed splicing blocks (7), the inner side wall of the splicing block (7) is rotatably connected with a rotating rod (8), the inner side wall of the splicing block (7) is slidably connected with a pair of plug-in blocks (9), the plug-in block (9) is fixedly connected with an anti-slip block (10) on one side close to the rotating rod (8), a draw rope (11) is fixedly connected between the outer side wall of the rotating rod (8) and the outer side wall of the anti-slip block (10), and a pair of springs (12) are fixedly connected to the adjacent sides of a pair of anti-slip blocks (10).

2. The spliced ​​sound insulation and heat insulation leather pad for automobiles according to claim 1, characterized in that: A pair of support rings (13) are fixedly connected between the inner side wall of the slot (6) and the inner side wall of the splicing block (7).

3. The spliced ​​sound insulation and heat insulation leather pad for automobile according to claim 1, characterized in that: The upper end of the rotating rod (8) is fixedly connected with a knob (14), and the outer side wall of the knob (14) is provided with anti-slip grooves (15).

4. The spliced ​​sound insulation and heat insulation leather pad for automobiles according to claim 1, characterized in that: The material of the heat insulation layer (3) is aerogel heat insulation cotton.

5. The spliced ​​sound insulation and heat insulation leather pad for automobile according to claim 1, characterized in that: The material of the sound insulation layer (4) is polyester fiber sound insulation cotton.

6. The spliced ​​sound insulation and heat insulation leather pad for automobiles according to claim 1, characterized in that: The material of the draw rope (11) is a synthetic fiber rope.

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