CN211364458U

CN211364458U - Automobile sound insulation material

Info

Publication number: CN211364458U
Application number: CN202020106436.XU
Authority: CN
Inventors: 陶建华; 贾凤平
Original assignee: Shanghai Leituo Plastic Product Co ltd
Current assignee: Shanghai Leituo Plastic Product Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-08-28
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a car sound-proof material, which comprises a mounting bas, the sound cotton has been placed on the top of mount pad, and falls the cotton top of sound and be connected with and place the board, the cavity has been seted up to the inside of placing the board, and the cotton that absorbs water has been cup jointed in the inside activity of its cavity, and one side of cavity installs sealing mechanism, the top fixedly connected with peak shape of placing the board is inhaled the sound cotton, and places board and peak shape and inhale the gomphosis between the sound cotton and have a plurality of through-holes, place and install disassembly body between board and the mount pad, and disassembly body's inside is including the connecting rod. The utility model discloses in, under the effect of disassembly body, press down the fixture block, can make its fixture block extrude in first reset spring retraction to the recess, the board is placed in the pulling, alright take out its connecting rod from L shape draw-in groove, carry out quick dismantlement, insert its fixture block otherwise in L shape draw-in groove alright place the quick installation of board with it, when installing the peak shape on placing the board surface and inhale the sound cotton and receive the damage, be convenient for change.

Description

Automobile sound insulation material

Technical Field

The utility model relates to a sound insulation material art field, concretely relates to car sound insulation material.

Background

The sound absorbing material is matched with the sound characteristic impedance of the surrounding sound transmission medium, so that sound energy enters the sound absorbing material without reflection, most of incident sound energy is absorbed, and the material which has the absorption effect on the incident sound energy by virtue of the porosity, the film effect or the resonance effect of the material is arranged in an automobile, and a large amount of absorbing material is generally fixed on the inner wall of the automobile for sound insulation.

The existing automobile sound insulation material is damaged due to various external human factors in the using process, is not convenient to replace, is a relatively sealed space in an automobile, has a large amount of formaldehyde inside, and does not have the air purification effect.

Disclosure of Invention

An object of the utility model is to provide a compound balancing weight of anti-corrosion's additional strengthening for wheeled tractor to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile sound insulation material comprises a mounting seat, wherein sound reducing cotton is placed at the top end of the mounting seat, a placing plate is connected to the top end of the sound reducing cotton, a cavity is formed in the placing plate, water absorbing cotton is movably sleeved in the cavity, a sealing mechanism is installed on one side of the cavity, peak-shaped sound absorbing cotton is fixedly connected to the top end of the placing plate, a plurality of through holes are embedded between the placing plate and the peak-shaped sound absorbing cotton, a dismounting mechanism is installed between the placing plate and the mounting seat, a connecting rod is arranged in the dismounting mechanism, a groove is embedded and connected to one side of the connecting rod, a first return spring is fixedly connected to the inside of the groove, a clamping block is fixedly connected to the other side of the first return spring, L-shaped clamping grooves are respectively embedded and connected to the two sides of the mounting seat, the L-shaped clamping grooves and the connecting rod are movably sleeved, and the clamping block forms an elastic telescopic structure with the groove through the first, and a clamping mechanism is arranged at the top end of the disassembling mechanism.

Preferably, the mounting seat is parallel to the placing plate, and the through hole is connected with the inner wall of the cavity.

Preferably, the sound reducing cotton is parallel to the placing plate, and the placing plate and the cavity are integrally connected through a slot.

Preferably, sealing mechanism's inside is including two spouts, and the spout is connected for the gomphosis between the both ends of cavity respectively, the inside cup jointing of spout is inserted and is equipped with the slider, and the opposite side fixedly connected with baffle of slider, one side threaded connection who places the board has the hand to twist the bolt, and the hand is twisted the bolt and is passed for swing joint between spout and the slider.

Preferably, the sliding grooves are symmetrical about the transverse axis of the placing plate, and the size of the baffle plate is the same as that of the opening end of the placing plate.

Preferably, the baffle is movably connected with the other cavity, and the baffle forms a sliding structure through the sliding block and the sliding groove.

Preferably, the inside of clamping mechanism is including two flexible outer poles, and flexible outer pole respectively with place for fixed connection between the bottom both sides of board, the inside fixedly connected with second reset spring of flexible outer pole, and second reset spring's bottom fixedly connected with connecting plate.

Preferably, the connecting rod is movably sleeved with the telescopic outer rod, the connecting rod is fixedly connected with the connecting plate, and the connecting plate forms an elastic telescopic structure with the telescopic outer rod through a second reset spring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, under the effect of disassembly body, press down the fixture block, can make its fixture block extrude in first reset spring retraction to the recess, the board is placed in the pulling, alright take out its connecting rod from L shape draw-in groove, carry out quick dismantlement, insert its fixture block otherwise in L shape draw-in groove alright place the quick installation of board with it, when installing the peak shape on placing the board surface and inhale the sound cotton and receive the damage, be convenient for change.

2. The utility model discloses in, can absorb the formaldehyde purifying agent through the cotton that absorbs water, in placing the cavity with the cotton that absorbs water, through a plurality of through-holes, can absorb the formaldehyde in the purification car, make its device have the effect of air-purifying in the car, under sealing mechanism's effect, the pulling baffle can make it slide in the spout through the slider, exposes the open end of cavity, and the cotton change of absorbing water of the inside of being convenient for prevents the cotton long-term use that absorbs water, and the inside absorbing formaldehyde purifying agent volatilizees and scatters to the greatest extent.

3. The utility model discloses in, under clamping mechanism's effect, pulling fixed placing the board, place the board and driving flexible outer pole and remove, through the second reset spring in the flexible outer pole, can adjust and place the interval between board and the mount pad to through second reset spring's elastic characteristic, can press from both sides the tight fixedly with placing the face that falls between board and the mount pad, and according to actual conditions, the face that falls is fallen in the interpolation that can be free, reach better syllable-dividing effect.

Drawings

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

FIG. 2 is an enlarged schematic structural view of the position A of the present invention;

FIG. 3 is an enlarged schematic structural view of the position B of the present invention;

fig. 4 is a schematic structural diagram of the middle clamping mechanism of the present invention.

In the figure: 1. a base; 2. a material collecting box; 3. a feeding port; 4. a connecting rod; 5. a first card slot; 6. a splicing mechanism; 601. a second card slot; 602. a groove; 603. a return spring; 604. a clamping block; 605. a T-shaped pull rod; 7. a sealing mechanism; 701. a chute; 702. a slider; 703. a sealing plate; 704. a support plate; 705. screwing the bolt by hand; 8. a discharge mechanism; 801. a guide tube; 802. a threaded plug; 803. a button plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides an automobile sound insulation material: comprises a mounting seat 1, wherein the top end of the mounting seat 1 is provided with a sound reducing cotton 2, the top end of the sound reducing cotton 2 is connected with a placing plate 3, the placing plate 3 is internally provided with a cavity 4, the cavity 4 is movably sleeved with a water absorbing cotton 5, one side of the cavity 4 is provided with a sealing mechanism 9, the top end of the placing plate 3 is fixedly connected with a peak-shaped sound absorbing cotton 6, a plurality of through holes 7 are embedded between the placing plate 3 and the peak-shaped sound absorbing cotton 6, a dismounting mechanism 8 is arranged between the placing plate 3 and the mounting seat 1, the dismounting mechanism 8 comprises a connecting rod 801, one side of the connecting rod 801 is embedded and connected with a groove 802, the inside of the groove 802 is fixedly connected with a first reset spring 803, the other side of the first reset spring 803 is fixedly connected with a clamping block 804, the two sides of the mounting seat 1 are respectively embedded and connected with an L-shaped clamping groove 805, and the L-shaped clamping, the fixture block 804 constitutes elastic telescopic structure through between first reset spring 803 and the recess 802, clamping mechanism 10 is installed on the top of detaching mechanism 8, mount pad 1 with place and be the parallel form between the board 3, be connected between the inner wall of through-hole 7 and cavity 4, fall sound cotton 2 with place board 3 and be the parallel form, and place and constitute the integration through the fluting between board 3 and the cavity 4 and be connected, the absorption has the formaldehyde purifying agent in the cotton 5 that absorbs water, can be with mount pad 1 with place board 3 looks fixed connection through fixture block 804, can press from both sides the sound cotton 2 tight fixedly with placing board 3 through mount pad 1.

Baffle 903 can slide in spout 901 through slider 902, be convenient for change the cotton 5 that absorbs water of cavity 4 inside, in this embodiment, it is preferred, sealing mechanism 9's inside is including two spouts 901, and spout 901 is connected for the gomphosis between the both ends of cavity 4 respectively, the inside cup joint of spout 901 is inserted and is equipped with slider 902, and the opposite side fixedly connected with baffle 903 of slider 902, one side threaded connection who places board 3 has hand-screwed bolt 904, and hand-screwed bolt 904 passes and is swing joint between spout 901 and the slider 902, spout 901 is symmetrical about the horizontal axis who places board 3, and baffle 903 is the same with the open end size of placing board 3, baffle 903 with do not be swing joint between the cavity 4, and baffle 903 passes through and constitutes sliding structure between slider 902 and the spout 901.

Make its mount pad 1 and place the more inseparabler of laminating between the board 3, place board 3 through can the pulling, can add the sound cotton 2 that falls, in this embodiment, it is preferred, clamping mechanism 10's inside is including two flexible outer poles 1001, and flexible outer pole 1001 respectively with place be fixed connection between the bottom both sides of board 3, the inside fixedly connected with second reset spring 1002 of flexible outer pole 1001, and the bottom fixedly connected with connecting plate 1003 of second reset spring 1002, be movable sleeve joint between connecting rod 801 and the flexible outer pole, be fixed connection between its connecting rod 801 and the connecting plate 1003, and constitute the elastic telescopic structure between connecting plate 1003 through second reset spring 1002 and the flexible outer pole 1001.

The utility model discloses a theory of operation and use flow: when in use, firstly, the noise reduction cotton 2 is placed on the surface of the mounting seat 1, then the placing plate 3 is placed on the surface of the noise reduction cotton 2, the connecting rods 801 connected with the two sides of the placing plate 3 are inserted into the L-shaped clamping grooves 805 on the two sides of the mounting seat 1, the first return spring 803 in the groove 802 presses the latch 804, so that the latch 804 is clamped in the L-shaped slot 805, the placing plate 3 and the mounting base 1 are fixed, the connecting rod 801 is pulled by the second return spring 1002 in the telescopic outer rod 1001, so that the placing plate 3 and the mounting seat 1 move relatively to each other and are fixed more tightly, the noise reduction cotton 2 between the placing plate 3 and the mounting seat 1 is fixed and clamped, the formaldehyde purifying agent is absorbed by the absorbent cotton 5, and is placed in the chamber 4, passes through the plurality of through holes 7 on one side of the chamber 4, formaldehyde in the vehicle can be absorbed, the baffle 903 is manually slid, and the baffle 903 is in a sliding groove through the sliding block 902; 901, and the open end of the chamber 4 can be sealed, thus completing the working principle of the utility model.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The automobile sound insulation material comprises a mounting seat (1) and is characterized in that sound reducing cotton (2) is placed at the top end of the mounting seat (1), a placing plate (3) is connected to the top end of the sound reducing cotton (2), a cavity (4) is formed in the placing plate (3), water absorbing cotton (5) is sleeved in the cavity (4) movably, a sealing mechanism (9) is installed on one side of the cavity (4), the top end of the placing plate (3) is fixedly connected with peak-shaped sound absorbing cotton (6), a plurality of through holes (7) are embedded between the placing plate (3) and the peak-shaped sound absorbing cotton (6), a dismounting mechanism (8) is installed between the placing plate (3) and the mounting seat (1), the connecting rod (801) is included in the dismounting mechanism (8), a groove (802) is connected to one side of the connecting rod (801), a first reset spring (803) is fixedly connected to the inside of the groove (802), and the other side of the first return spring (803) is fixedly connected with a clamping block (804), the two sides of the mounting seat (1) are respectively connected with an L-shaped clamping groove (805) in an embedded mode, the L-shaped clamping groove (805) is movably sleeved with the connecting rod (801), the clamping block (804) forms an elastic telescopic structure through the first return spring (803) and the groove (802), and the clamping mechanism (10) is mounted at the top end of the dismounting mechanism (8).

2. The automotive sound insulation material as claimed in claim 1, wherein the mounting seat (1) and the placing plate (3) are parallel, and the through hole (7) is connected with the inner wall of the chamber (4).

3. The automotive sound insulation material as claimed in claim 1, wherein the noise reduction cotton (2) is parallel to the placing plate (3), and the placing plate (3) and the cavity (4) are integrally connected through a slot.

4. The automobile sound insulation material according to claim 1, wherein the sealing mechanism (9) comprises two sliding grooves (901), the two ends of the cavity (4) of each sliding groove (901) are connected in a embedding manner, a sliding block (902) is inserted in each sliding groove (901) in a sleeved manner, a baffle (903) is fixedly connected to the other side of each sliding block (902), a hand-screwed bolt (904) is connected to one side of the placing plate (3) in a threaded manner, and the hand-screwed bolt (904) penetrates through the sliding grooves (901) and the sliding blocks (902) to be movably connected.

5. The automotive sound insulating material as claimed in claim 4, characterized in that the chutes (901) are symmetrical about the transverse axis of the mounting plate (3), and the baffle plates (903) are the same size as the open ends of the mounting plate (3).

6. The automobile sound insulation material according to claim 4, wherein the baffle (903) is movably connected with the other chamber (4), and the baffle (903) forms a sliding structure with the sliding groove (901) through the sliding block (902).

7. The automobile sound insulation material according to claim 1, wherein the clamping mechanism (10) comprises two outer telescopic rods (1001), the outer telescopic rods (1001) are fixedly connected with two sides of the bottom end of the placing plate (3), a second return spring (1002) is fixedly connected to the inner part of each outer telescopic rod (1001), and a connecting plate (1003) is fixedly connected to the bottom end of each second return spring (1002).

8. The automobile sound insulation material according to claim 7, wherein the connecting rod (801) is movably sleeved with the telescopic outer rod (1001), the connecting rod (801) is fixedly connected with the connecting plate (1003), and the connecting plate (1003) forms an elastic telescopic structure with the telescopic outer rod (1001) through the second return spring (1002).