CN215944483U

CN215944483U - Novel environment-friendly high-temperature-resistant lightweight cover heat insulation pad for automobile

Info

Publication number: CN215944483U
Application number: CN202121072119.1U
Authority: CN
Inventors: 徐奎; 邢涛
Original assignee: Yantai Lucky Automobile Parts Co ltd
Current assignee: Yantai Lucky Automobile Parts Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-03-04
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a novel environment-friendly high-temperature-resistant lightweight automobile cover heat-insulating pad, and relates to the technical field of automobile cover heat-insulating pads. The sound absorption pad comprises a heat insulation pad body and a sound absorption pad, wherein a plurality of sound absorption holes which are uniformly distributed are formed in the lower surface of the sound absorption pad, two symmetrically-arranged fixing grooves are formed in the upper surface of the heat insulation pad body, one side surface in each fixing groove is provided with a mounting groove, an expansion spring is fixedly connected in each mounting groove, and one end of each expansion spring is fixedly connected with a wedge-shaped clamping block. According to the utility model, by arranging the fixing block, when the fixing block of the sound absorption pad is inserted into the fixing groove on the heat insulation pad body, the wedge-shaped fixture block is extruded by the fixing block and then enters the mounting groove until the fixing block is completely inserted into the fixing groove, and the telescopic spring resets the position of the wedge-shaped fixture block, so that the wedge-shaped fixture block is fixed in the clamping groove, the sound absorption pad can be fixed on the heat insulation pad body, and the sound absorption pad is prevented from falling off from the heat insulation pad body when in use.

Description

Novel environment-friendly high-temperature-resistant lightweight cover heat insulation pad for automobile

Technical Field

The utility model belongs to the technical field of cover heat insulation pads, and particularly relates to a novel environment-friendly high-temperature-resistant lightweight cover heat insulation pad for an automobile.

Background

Automobile engine can produce a large amount of noises and a large amount of heats, and noise and heat all can be propagated toward the outside through the cover for the whole temperature of car risees, thereby makes the car have certain potential safety hazard.

When the heat insulation pad on the existing market is used, the automobile engine vibrates, so that the sound absorption pad on the heat insulation pad easily falls off, and the heat insulation effect is not greatly influenced, but larger noise can be generated.

In order to solve the problems, the utility model provides a novel environment-friendly high-temperature-resistant lightweight cover heat-insulating pad for an automobile.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel environment-friendly high-temperature-resistant lightweight cover heat insulation pad for an automobile, which solves the problems that a sound absorption pad on the heat insulation pad is easy to fall off due to vibration of an automobile engine when the conventional heat insulation pad is used, and the heat insulation effect is not greatly influenced but generates larger noise.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a novel environment-friendly high-temperature-resistant lightweight cover heat insulation pad for an automobile, which comprises a heat insulation pad body and a sound absorption pad, wherein a plurality of sound absorption holes are uniformly distributed on the lower surface of the sound absorption pad, two symmetrically-arranged fixing grooves are formed on the upper surface of the heat insulation pad body, one side surface of each fixing groove is provided with a mounting groove, a telescopic spring is fixedly connected in each mounting groove, one end of each telescopic spring is fixedly connected with a wedge-shaped fixture block, two symmetrically-arranged fixing blocks are fixedly connected on the lower surface of the sound absorption pad, through the arrangement of the fixing blocks, when the fixing blocks of the sound absorption pad are inserted into the fixing grooves on the heat insulation pad body, the wedge-shaped fixture blocks are extruded by the fixing blocks and then enter the mounting grooves until the fixing blocks are completely inserted into the fixing grooves, the telescopic springs can reset the positions of the wedge-shaped fixture blocks, so that the wedge-shaped fixture blocks are fixed in the clamping grooves, and the sound absorption pad can be fixed on the heat insulation pad body, prevent when using, inhale the sound pad and drop from thermal-insulated pad body, two draw-in groove has all been seted up to fixed block side, draw-in groove position, size all suit with the wedge fixture block, a plurality of vice screw holes have been seted up to thermal-insulated pad body upper surface, inhale the sound pad upper surface and seted up a plurality of main screw holes, through setting up main screw hole and vice screw hole, can use fastening screw to pass through main screw hole and vice screw hole, will inhale the sound pad and fix on thermal-insulated pad body, make sound pad and this body coupling of thermal-insulated pad more firm.

Furthermore, the upper surface of the heat insulation pad body is provided with a positioning hole, the lower surface of the sound absorption pad is fixedly connected with a positioning column, and the position and the size of the positioning column are matched with the positioning hole.

Further, fixed surface is connected with the locating piece on the heat insulating mattress body, the constant head tank has been seted up to the sound pad lower surface of inhaling, the constant head tank position, size all suit with the locating piece, through setting up locating piece and reference column, and locating piece and reference column set up respectively at the heat insulating mattress body and inhale the sound pad, not only can be used for the location for the installation effectiveness, and can make the sound pad of inhaling and the relation of connection between the heat insulating mattress body more stable.

Furthermore, the position and the size of the main threaded hole are matched with those of the auxiliary threaded hole, so that the situation that a fastening screw cannot be installed is avoided.

Further, hidden holes are further formed in the peripheral side face of the main threaded hole, the size of each hidden hole is larger than that of the main threaded hole, and the fastening screws can be prevented from protruding through the hidden holes.

Further, the relative both sides face of thermal-insulated pad body is the equal fixedly connected with fixed plate, the fixed orifices has been seted up on the fixed plate, can use fastening screw to pass through the fixed orifices, fixes this device in suitable position to convenient to use.

Further, the standing groove has all been seted up to the relative both sides face of thermal-insulated pad body, sliding connection has the piece of drawing in the standing groove, draw a piece side fixedly connected with connecting rod, the connecting rod other end and wedge fixture block fixed connection, the spread groove has been seted up to a side face in the standing groove, the connecting rod is installed in the spread groove, draws the piece through setting up, and the pulling draws the piece to drive connecting rod and wedge fixture block and remove, makes the wedge fixture block unable fix in the draw-in groove, can dismantle the sound pad.

The utility model has the following beneficial effects:

according to the utility model, by arranging the fixing block, when the fixing block of the sound absorption pad is inserted into the fixing groove on the heat insulation pad body, the wedge-shaped fixture block is extruded by the fixing block and then enters the mounting groove until the fixing block is completely inserted into the fixing groove, and the telescopic spring resets the position of the wedge-shaped fixture block, so that the wedge-shaped fixture block is fixed in the clamping groove, the sound absorption pad can be fixed on the heat insulation pad body, and the sound absorption pad is prevented from falling off from the heat insulation pad body when in use; the positioning block and the positioning column are arranged on the heat insulation pad body and the sound absorption pad respectively, so that the positioning block and the positioning column can be used for positioning, the installation efficiency is improved, and the connection relation between the sound absorption pad and the heat insulation pad body is more stable; through setting up the pull block, the pulling block can drive connecting rod and wedge fixture block and remove, makes the wedge fixture block unable fix in the draw-in groove, can dismantle the sound absorption pad.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the heat insulation mat body according to the present invention;

FIG. 4 is a schematic bottom view of the sound absorption pad of the present invention;

FIG. 5 is a top view of the thermal pad body of the present invention;

FIG. 6 is a schematic cross-sectional view taken along line A-A of FIG. 5 in accordance with the present invention;

FIG. 7 is an enlarged view of a portion of the structure of FIG. 6 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a thermal insulation pad body; 2. a sound absorbing pad; 21. a sound absorption hole; 3. a fixing plate; 31. a fixing hole; 4. a main threaded hole; 41. a secondary threaded hole; 42. hiding the hole; 5. a positioning column; 51. positioning holes; 6. positioning a groove; 61. positioning blocks; 7. a fixed block; 71. a card slot; 8. fixing grooves; 81. mounting grooves; 82. a tension spring; 83. a wedge-shaped fixture block; 84. connecting grooves; 85. a connecting rod; 9. and (5) pulling the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-7, the utility model is a novel environment-friendly high temperature resistant lightweight cover heat insulation pad for an automobile, comprising a heat insulation pad body 1 and a sound absorption pad 2, wherein a plurality of sound absorption holes 21 are uniformly distributed on the lower surface of the sound absorption pad 2, two symmetrically arranged fixing grooves 8 are arranged on the upper surface of the heat insulation pad body 1, one side surfaces of the two fixing grooves 8 are respectively provided with a mounting groove 81, a telescopic spring 82 is fixedly connected in the mounting groove 81, one end of the telescopic spring 82 is fixedly connected with a wedge-shaped fixture block 83, and the lower surface of the sound absorption pad 2 is fixedly connected with two symmetrically arranged fixing blocks 7, by arranging the fixing blocks 7, when the fixing blocks 7 of the sound absorption pad 2 are inserted into the fixing grooves 8 on the heat insulation pad body 1, the wedge-shaped fixture blocks 83 are pressed by the fixing blocks 7 and then enter the mounting grooves 81 until the fixing blocks 7 are completely inserted into the fixing grooves 8, the telescopic springs 82 reset the positions of the wedge-shaped fixture blocks 83, make wedge fixture block 83 fix in draw-in groove 71, can fix sound absorption pad 2 on heat insulating mattress body 1, prevent when using, sound absorption pad 2 drops from heat insulating mattress body 1, draw-in groove 71 has all been seted up to two 7 side faces of fixed block, draw-in groove 71 position, the size all suits with wedge fixture block 83, a plurality of vice screw hole 41 have been seted up to heat insulating mattress body 1 upper surface, a plurality of main screw hole 4 have been seted up to sound absorption pad 2 upper surface, through setting up main screw hole 4 and vice screw hole 41, can use fastening screw to pass through main screw hole 4 and vice screw hole 41, fix sound absorption pad 2 on heat insulating mattress body 1, make sound absorption pad 2 and heat insulating mattress body 1 connect more firmly.

Preferably, the upper surface of the heat insulation pad body 1 is provided with a positioning hole 51, the lower surface of the sound absorption pad 2 is fixedly connected with a positioning column 5, and the position and the size of the positioning column 5 are matched with the positioning hole 51.

Preferably, fixed surface is connected with locating piece 61 on the heat insulating mattress body 1, and sound absorption pad 2 lower surface has seted up constant head tank 6, and constant head tank 6 position, size all suit with locating piece 61, through setting up locating piece 61 and reference column 5, and locating piece 61 and reference column 5 set up respectively on heat insulating mattress body 1 and sound absorption pad 2, not only can be used for the location for the installation effectiveness, and can make the relation of connection between sound absorption pad 2 and the heat insulating mattress body 1 more stable.

Preferably, main screw hole 4 position, the size all suits with vice screw hole 41, prevent unable installation fastening screw, the standing groove has all been seted up to the relative both sides face of thermal-insulated pad body 1, sliding connection has in the standing groove draws piece 9, draw a 9 side fixedly connected with connecting rod 85 of piece, the connecting rod 85 other end and wedge fixture block 83 fixed connection, spread groove 84 has been seted up to a side face in the standing groove, connecting rod 85 is installed in spread groove 84, draw piece 9 through the setting, the pulling draws piece 9 can drive connecting rod 85 and wedge fixture block 83 and remove, make wedge fixture block 83 unable the fixing in draw-in groove 71, can dismantle sound absorption pad 2.

Preferably, the equal fixedly connected with fixed plate 3 of the relative both sides face of thermal-insulated pad body 1 has seted up fixed orifices 31 on the fixed plate 3, can use fastening screw to pass through fixed orifices 31, fixes this device in suitable position to in use, hidden hole 42 has still been seted up to main screw hole 4 week side, hides the hole 42 size and is greater than main screw hole 4, hides hole 42 through the setting, can prevent that fastening screw is outstanding.

As shown in fig. 1 to 7, this embodiment is a method for using a novel environment-friendly high-temperature-resistant lightweight cover heat insulation pad for an automobile: the user firstly just faces the positioning groove 6 and the positioning hole 51 with the positioning block 61 and the positioning column 5, then when the fixing block 7 of the sound absorption pad 2 is inserted into the fixing groove 8 on the heat insulation pad body 1, the wedge-shaped fixture block 83 is extruded by the fixing block 7 and then enters the mounting groove 81 until the fixing block 7 is completely inserted into the fixing groove 8, the expansion spring 82 resets the position of the wedge-shaped fixture block 83, so that the wedge-shaped fixture block 83 is fixed in the clamping groove 71, namely the sound absorption pad 2 is fixed on the heat insulation pad body 1, then the sound absorption pad 2 is fixed on the heat insulation pad body 1 through the main threaded hole 4 and the auxiliary threaded hole 41 by using the fastening screw, so that the sound absorption pad 2 and the heat insulation pad body 1 are connected more firmly, finally, the device is fixed at a proper position through the fixing hole 31 by using the fastening screw, when the sound absorption pad 2 needs to be detached, the pulling block 9 is pulled, the pulling block 9 can drive the connecting rod 85 and the wedge-shaped fixture block 83 to move, the wedge-shaped block 83 cannot be fixed in the clamping groove 71, and the sound absorption pad 2 can be detached.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel high temperature resistant lightweight cover heat insulating mattress of car environmental protection, includes heat insulating mattress body (1) and sound absorbing pad (2), its characterized in that: the lower surface of the sound absorption pad (2) is provided with a plurality of sound absorption holes (21) which are uniformly distributed, the upper surface of the heat insulation pad body (1) is provided with two symmetrically arranged fixing grooves (8), one side surface in each of the two fixing grooves (8) is provided with a mounting groove (81), an extension spring (82) is fixedly connected in the mounting groove (81), one end of the extension spring (82) is fixedly connected with a wedge-shaped fixture block (83), the lower surface of the sound absorption pad (2) is fixedly connected with two symmetrically arranged fixed blocks (7), one side surface of each fixed block (7) is provided with a clamping groove (71), the position and the size of the clamping groove (71) are both adapted to the wedge-shaped clamping block (83), a plurality of auxiliary threaded holes (41) are formed in the upper surface of the heat insulation pad body (1), the upper surface of the sound absorption pad (2) is provided with a plurality of main threaded holes (4).

2. The novel environment-friendly high-temperature-resistant lightweight automobile cover heat-insulating pad as claimed in claim 1, wherein a positioning hole (51) is formed in the upper surface of the heat-insulating pad body (1), a positioning column (5) is fixedly connected to the lower surface of the sound-absorbing pad (2), and the position and the size of the positioning column (5) are matched with the positioning hole (51).

3. The novel environment-friendly high-temperature-resistant lightweight automobile cover heat insulation pad as claimed in claim 2, wherein a positioning block (61) is fixedly connected to the upper surface of the heat insulation pad body (1), a positioning groove (6) is formed in the lower surface of the sound absorption pad (2), and the position and the size of the positioning groove (6) are matched with those of the positioning block (61).

4. The novel environment-friendly high-temperature-resistant lightweight automobile cover heat insulation pad is characterized in that the position and the size of the main threaded hole (4) are matched with those of the auxiliary threaded hole (41).

5. The novel environment-friendly high-temperature-resistant lightweight automobile cover heat insulation pad as claimed in claim 1, wherein a hidden hole (42) is further formed in the peripheral side surface of the main threaded hole (4), and the size of the hidden hole (42) is larger than that of the main threaded hole (4).

6. The novel environment-friendly high-temperature-resistant lightweight automobile cover heat insulation pad as claimed in claim 1, wherein fixing plates (3) are fixedly connected to two opposite side surfaces of the heat insulation pad body (1), and fixing holes (31) are formed in the fixing plates (3).

7. The novel environment-friendly high-temperature-resistant lightweight automobile cover heat insulation pad as claimed in claim 1, wherein two opposite side surfaces of the heat insulation pad body (1) are respectively provided with a placement groove, a pull block (9) is slidably connected in the placement grooves, one side surface of the pull block (9) is fixedly connected with a connecting rod (85), the other end of the connecting rod (85) is fixedly connected with a wedge-shaped clamping block (83), one side surface in the placement grooves is provided with a connecting groove (84), and the connecting rod (85) is installed in the connecting groove (84).