CN202345775U - Double-cavity sound-insulation rubber plate for vehicle stand column - Google Patents
Double-cavity sound-insulation rubber plate for vehicle stand column Download PDFInfo
- Publication number
- CN202345775U CN202345775U CN2011203733010U CN201120373301U CN202345775U CN 202345775 U CN202345775 U CN 202345775U CN 2011203733010 U CN2011203733010 U CN 2011203733010U CN 201120373301 U CN201120373301 U CN 201120373301U CN 202345775 U CN202345775 U CN 202345775U
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- China
- Prior art keywords
- sound insulation
- insulation offset
- offset plate
- cavity
- panel beating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a sound-insulation structure for a vehicle stand column, in particular to a double-cavity sound-insulation rubber plate for a vehicle stand column. The double-cavity sound-insulation rubber plate for a vehicle stand column comprises an inner-side sound-insulation rubber plate (1) and an outer-side sound-insulation rubber plate (2), wherein the inner-side sound-insulation rubber plate (1) is arranged in an inner-side cavity of the stand column; the outer-side sound-insulation rubber plate (2) is arranged in an outer-side cavity of the stand column; and the inner-side sound-insulation rubber plate (1) and the outer-side sound-insulation rubber plate (2) are connected with each other through a connecting part which penetrates in a stand column metal plate (3) and is cooperatively arranged with the stand column metal plate (3). According to the technical scheme, the sound-insulation effect can be improved, and the double-cavity sound-insulation rubber plate for the vehicle stand column has strong generality.
Description
Technical field
The utility model relates to a kind of vehicle pillar acoustic construction, relates in particular to the two cavity sound insulation offset plates of a kind of vehicle pillar.
Background technology
Along with developing of automobile industry, people are increasingly high to NVH (noise, vibration and the traveling comfort) performance requriements of manned vehicle, and the NVH performance becomes the important counterweight of the various brands vehicle market competitiveness.Car load factory can promote car load NVH through the mode of ACTIVE CONTROL and Passive Control, because performance and technological requirement, body structure change difficulty is so it is more general, easy and simple to handle to have an application of material of sound-absorbing, sound insulation, damping and leak tightness.
For the intensity of guaranteeing each column satisfies the vehicle body requirement, added brace panel in the column, stand column cavity is divided into two cavitys; For independently two cavitys mutually; When design sound insulation offset plate, adopt two independently sound insulation offset plates, and the installation site is inconsistent more; Cause Mold Making and main engine plants' difficult installation, and influence soundproof effect.China utility model patent CN201525339U discloses a kind of bodywork cavity soundproofing member that seals two die cavities; Comprise that two can the sending out of foaming and intumescing be run noise insulation block that body form with being inlaid on the skeleton after the heating by heat-resisting template skeleton respectively; Flexibly connect whole between two noise insulation blocks through the flexibility band; The plate shape skeleton of a noise insulation block is provided with the draw-in groove perpendicular to this noise insulation block therein; On the plate shape skeleton of another noise insulation block, be provided with the fixture block perpendicular to this noise insulation block, fixture block can snap in the draw-in groove two noise insulation blocks are locked into orthogonal integral structure.It is mainly used in the upright air regulator place, A post extension of automobile, and its commonality is relatively poor, and inconvenient installation.
The utility model content
For solving the deficiency that exists in the prior art, the utility model provides a kind of vehicle pillar that improves soundproof effect and be convenient to install two cavity sound insulation offset plates, and its commonality is stronger.
For realizing above-mentioned purpose; The two cavity sound insulation offset plates of the vehicle pillar of the utility model; Comprise the inboard sound insulation offset plate that places in the column inner chambers, place the outside sound insulation offset plate in the cavity of the column outside, described inboard sound insulation offset plate and outside sound insulation offset plate are through running through in the column panel beating, linking to each other with connecting portion that the column panel beating is equipped with.
As the qualification to aforesaid way, described connecting portion is by being fixed on buckle on the inboard sound insulation offset plate, being fixed on clamping the bonded assembly block tongue with buckle and form on the outside sound insulation offset plate.
As further qualification, after described buckle connects the column panel beating, clamp with block tongue and to be connected aforesaid way.
As the improvement to aforesaid way, described buckle outside is provided with locating piece, is provided with the panel beating groove with column panel beating free-running fit between described locating piece and the buckle free end.
As the further qualification to aforesaid way, described buckle inside is provided with and supplies the hole that clamps that block tongue clamps, and constitutes position block and the setting of inboard sound insulation offset plate spacing that this clamps the bottom, hole.
Adopt technique scheme, its effect is following:
1, as the integral structure of the utility model; Because inboard sound insulation offset plate and outside sound insulation offset plate are through running through in the column panel beating, linking to each other with connecting portion that the column panel beating is equipped with; Make inboard sound insulation offset plate, outside sound insulation offset plate, column panel beating three when assembling, form an integral body; When guaranteeing setting accuracy, improved the effect of whole noise reduction; Especially adopt buckle and block tongue to clamp ways of connecting, only need on the column panel beating, to offer a mounting hole, buckle is run through this mounting hole with block tongue clamps, can realize that single-piece assembles, it is simple in structure, and is easy for installation;
2, locating piece and panel beating groove are set, the location positioning when having realized the assembling of buckle and column panel beating has improved setting accuracy, has guaranteed the installation effect;
3, constitute the position block and the setting of inboard sound insulation offset plate spacing that clamp the bottom, hole of buckle, guaranteed the installing space of outside sound insulation offset plate and inboard sound insulation offset plate and column panel beating, make installing and locating more accurate.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further to specify:
Fig. 1 is the structural representation of the inboard sound insulation offset plate of the utility model;
Fig. 2 is the local enlarged diagram of A portion among Fig. 1;
The structural representation of Fig. 3 the utility model outside sound insulation offset plate;
Fig. 4 is inboard sound insulation offset plate, outside sound insulation offset plate, column plate mounting structure scheme drawing.
Among the figure:
1, inboard sound insulation offset plate; 2, outside sound insulation offset plate; 3, column panel beating; 4, buckle; 5, block tongue; 6, locating piece; 7, panel beating groove; 8, clamp the hole; 9, position block.
The specific embodiment
The two cavity sound insulation offset plates of the vehicle pillar that the utility model relates to; Comprise the inboard sound insulation offset plate 1 that places in the column inner chambers, place the outside sound insulation offset plate 2 in the cavity of the column outside; The innovation part of the utility model is that inboard sound insulation offset plate 1 and outside sound insulation offset plate 2 are through running through in the column panel beating 3, linking to each other with connecting portion that column panel beating 3 is equipped with; Like this; Can inboard sound insulation offset plate 1, outside sound insulation offset plate 2, column panel beating 3 be connected and composed an integral body, when guaranteeing integral installation precision and soundproof effect, make this structure can be general in acoustic construction different structure, that have inside and outside insulation board and panel.
Know by shown in Figure 1; Inboard sound insulation offset plate 1 is as the sound-insulating member that places in the column inner chambers; It has with column panel beating 3 in the corresponding exterior contour of column inner chambers part gabarit, so that inboard sound insulation offset plate 1 after assembling, can be fitted with column panel beating 3 closely.On inboard sound insulation offset plate 1, be provided with two buckles 4, can be found out by Fig. 2, buckle 4 outsides that present embodiment adopts are provided with locating piece 6, are provided with the panel beating groove 7 with column panel beating 3 free-running fits between locating piece 6 and buckle 4 free ends; Buckle 4 inside be provided with supply that block tongue 5 (the following description) clamps clamp hole 8, constitute this position block that clamps 8 bottoms, hole 9 and inboard sound insulation offset plate 1 spacing setting.
With reference to Fig. 3; Outside sound insulation offset plate 2 shown in the utility model is as the sound-insulating member that places in the cavity of the column outside; It has and column panel beating 3 corresponding exterior contour of cavity part gabarit outside column; Which is provided with two block tongues 5 with buckle 4 corresponding settings, formed the connecting portion that the utility model is connected inboard sound insulation offset plate 1 and outside sound insulation offset plate 2 by block tongue 5 and buckle 4.The free end of block tongue 5 is provided with along vertical outer sound insulation offset plate 2 body directions, so that when clamping, block tongue 5 can embed clamping in the hole 8 of inboard sound insulation offset plate 1, so that inboard sound insulation offset plate 1 is tightened to an integral body with outside sound insulation offset plate 2.
When mounted; As shown in Figure 4; On column panel beating 3, offer two mounting holes; Two buckles 4 of inboard sound insulation offset plate 1 connect mounting hole respectively, and the locating piece 6 on the buckle 4 after connecting and panel beating groove 7 clamp with column panel beating 3 free-running fits, realize the location between inboard sound insulation offset plate 1 and the column panel beating 3; The block tongue 5 of outside sound insulation offset plate 28 belows, hole that clamp by buckle 4 are probeed into and clamp in the hole 8; Realize being fastenedly connected of outside sound insulation offset plate 2 and inboard sound insulation offset plate 1; And define the distance between outside sound insulation offset plate 2 and the column panel beating 3 as the position block 9 that clamps 8 bottoms, hole; Realized that the two locatees in locational spacing, and final, rigid fit becomes an integral body between inboard sound insulation offset plate 1, outside sound insulation offset plate 2 and the column panel beating 3.
In addition; What be worth explanation is, in the present embodiment buckle 4 is arranged on the inboard sound insulation offset plate 1, and block tongue 5 is arranged on the outside sound insulation offset plate 2; When concrete operations; Also can block tongue 5 be arranged on the inboard sound insulation offset plate 1, buckle 4 is arranged on the outside sound insulation offset plate 2, belongs to the protection domain of the utility model equally.
Claims (5)
1. two cavity sound insulation offset plates of a vehicle pillar; Comprise the inboard sound insulation offset plate (1) that places in the column inner chambers, place the outside sound insulation offset plate (2) in the cavity of the column outside, it is characterized in that: described inboard sound insulation offset plate (1) and outside sound insulation offset plate (2) through run through column panel beating (3) interior, link to each other with connecting portion that column panel beating (3) is equipped with.
2. the two cavity sound insulation offset plates of vehicle pillar according to claim 1 is characterized in that: described connecting portion is by being fixed on buckle (4) on the inboard sound insulation offset plate (1), being fixed on clamping bonded assembly block tongue (5) with buckle (4) and form on the outside sound insulation offset plate (2).
3. the two cavity sound insulation offset plates of vehicle pillar according to claim 2 is characterized in that: after described buckle (4) connects column panel beating (3), clamp with block tongue (5) and to be connected.
4. according to claim 2 or the two cavity sound insulation offset plates of 3 described vehicle pillar; It is characterized in that: described buckle (4) outside is provided with locating piece (6), is provided with the panel beating groove (7) with column panel beating (3) free-running fit between described locating piece (6) and buckle (4) free end.
5. the two cavity sound insulation offset plates of vehicle pillar according to claim 4; It is characterized in that: described buckle (4) inside be provided with supply that block tongue (5) clamps clamp hole (8), constitute position block (9) and inboard sound insulation offset plate (1) spacing setting that this clamps bottom, hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203733010U CN202345775U (en) | 2011-09-30 | 2011-09-30 | Double-cavity sound-insulation rubber plate for vehicle stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203733010U CN202345775U (en) | 2011-09-30 | 2011-09-30 | Double-cavity sound-insulation rubber plate for vehicle stand column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202345775U true CN202345775U (en) | 2012-07-25 |
Family
ID=46534798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203733010U Expired - Fee Related CN202345775U (en) | 2011-09-30 | 2011-09-30 | Double-cavity sound-insulation rubber plate for vehicle stand column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202345775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515863A (en) * | 2016-10-12 | 2017-03-22 | 重庆比速汽车有限公司 | Sealing structure under central pillar |
-
2011
- 2011-09-30 CN CN2011203733010U patent/CN202345775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515863A (en) * | 2016-10-12 | 2017-03-22 | 重庆比速汽车有限公司 | Sealing structure under central pillar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20200930 |