CN211364455U - Novel sound insulation pad fixing structure - Google Patents
Novel sound insulation pad fixing structure Download PDFInfo
- Publication number
- CN211364455U CN211364455U CN201921605162.2U CN201921605162U CN211364455U CN 211364455 U CN211364455 U CN 211364455U CN 201921605162 U CN201921605162 U CN 201921605162U CN 211364455 U CN211364455 U CN 211364455U
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- China
- Prior art keywords
- sound insulation
- clamping
- insulation pad
- locking
- fixing structure
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- 238000009413 insulation Methods 0.000 title claims abstract description 53
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000012212 insulator Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 241000446313 Lamella Species 0.000 description 6
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000006098 acoustic absorber Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model discloses a novel sound insulation pad fixing structure, which relates to the field of automobile parts, and comprises a sound insulation pad and a flexible fixing clip, wherein the sound insulation pad is provided with a clamping hole, and the flexible fixing clip comprises a clamping angle, a cylinder body and a sealing bottom plate which are sequentially connected from top to bottom; the clamping corners can elastically deform so that the clamping corners penetrate through the clamping holes and the column body is inserted into the clamping holes, and after the clamping corners recover to a natural state, the bottom surfaces of the clamping corners are clamped on the top surface of the sound insulation pad and the top surface of the sealing bottom plate is tightly attached to the bottom surface of the sound insulation pad; the bottom of the flexible fixing clip is provided with an upward fixing hole, and a corresponding stud on the vehicle body can be inserted into the fixing hole to be fixedly connected with the flexible fixing clip. The utility model discloses can guarantee to give sound insulation when fixed giving sound insulation and fill up and have good sound insulation performance.
Description
Technical Field
The utility model relates to an automobile parts field to more specifically relates to a novel sound insulation pad fixed knot constructs.
Background
Automobile sound insulation pad need carry out the multiple spot when the installation and fix, and traditional fixed scheme is: as shown in figure 1, the sound insulation pad 1 is cut into a hole and sleeved on the stud 2, and then a reed clip 3 is arranged on the stud 2 for fastening. This scheme can reliably fix the sound insulating pad, but the trompil is many, sealed poor for the sound insulating pad's sound insulation performance descends by a wide margin.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is exactly in order to compensate the defect that prior art exists, provides a novel give sound insulation and fill up fixed knot and construct, guarantees to give sound insulation when fixed giving sound insulation to fill up and have good sound insulation performance.
The utility model discloses technical scheme as follows: the utility model provides a novel give sound insulation and fill up fixed knot and construct which characterized in that: the sound insulation cushion is provided with a clamping hole, and the flexible fixing clamp comprises a clamping angle, a column body and a sealing bottom plate which are sequentially connected from top to bottom; the clamping corners can elastically deform so that the clamping corners penetrate through the clamping holes and the column body is inserted into the clamping holes, and after the clamping corners recover to a natural state, the bottom surfaces of the clamping corners are clamped on the top surface of the sound insulation pad and the top surface of the sealing bottom plate is tightly attached to the bottom surface of the sound insulation pad; the bottom of the flexible fixing clip is provided with an upward fixing hole, and a corresponding stud on the vehicle body can be inserted into the fixing hole to be fixedly connected with the flexible fixing clip.
Further, the acoustic insulator mat includes an upper acoustic insulator layer and a lower acoustic absorber layer.
Further, the flexible fixing clip is an injection molding piece made of rubber materials.
Further, the cylinder is in clearance fit with the clamping hole.
Further, the inner wall of the fixing hole is provided with a fastening bulge, and when the stud is inserted into the fixing hole, the fastening bulge is tightly attached to the outer wall of the stud.
Furthermore, the periphery of card angle is provided with 4 calorie lamellas, the upper portion of card angle is the toper.
Further, every the card lamella is straight section, every the slot part has been seted up in the outside of card lamella, 4 card lamellas set up with circular array the periphery at card angle.
Further, each card lamella is the bending section, 4 card lamellas set up in circular array in the periphery of card angle.
The beneficial effects of the utility model reside in that: through clamping the flexible fixing clip on the sound insulation pad to make the flexible fixing clip fasten with the double-screw bolt grafting that corresponds on the automobile body, thereby can fix the sound insulation pad reliably on the automobile body, when the flexible fixing clip clamps on the sound insulation pad simultaneously, the sealing bottom plate of flexible fixing clip hugs closely with the sound insulation pad, can effectively seal the card hole of seting up, greatly reduces the reduction of trompil to the sound insulation performance.
Drawings
In order to illustrate the technical solution of the present invention more clearly, the drawings needed for the description of the present invention will be briefly described below, and obviously, the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work.
Fig. 1 is a schematic view of a conventional soundproof pad fixing structure.
Fig. 2 is a schematic view of a fixing structure of the sound insulation pad according to the first embodiment of the present invention.
Fig. 3 is an isometric view of a flexible retainer clip according to a first embodiment of the present invention.
Fig. 4 is a top view of a flexible fixing clip according to a first embodiment of the present invention.
Fig. 5 is a left side view of the flexible fixing clip according to the first embodiment of the present invention.
Fig. 6 is a bottom view of the flexible fixing clip according to the first embodiment of the present invention.
Fig. 7 is a cross-sectional view taken at a-a in fig. 2.
Fig. 8 is an isometric view of a flexible retainer clip according to a second embodiment of the present invention.
Fig. 9 is a top view of a flexible retainer clip according to a second embodiment of the present invention.
Fig. 10 is a left side view of a flexible retainer clip according to a second embodiment of the present invention.
Wherein, 1-sound insulation pad; 2-a stud; 3-a reed clip; 4-flexible fixing clip; 5-a sound insulation layer; 6-sound absorbing layer; 7-corner clipping; 8-a column; 9-sealing the bottom plate; 10-fastening the protrusion.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
The first embodiment:
as shown in fig. 2 to 6, a novel sound insulation pad fixing structure includes a sound insulation pad 1 and a flexible fixing clip 4, wherein a clip hole is formed on the sound insulation pad 1, and the flexible fixing clip 4 includes a clip corner 7, a column 8 and a sealing bottom plate 9 which are sequentially connected from top to bottom; 4 clamping petals are arranged on the periphery of the clamping corner 7, the upper portion of the clamping corner 7 is conical, each clamping petal is a straight section, a groove is formed in the outer side of each clamping petal, the 4 clamping petals are arranged on the periphery of the clamping corner 7 in a circular array, the 4 clamping petals of the clamping corner 7 can elastically deform to enable the clamping corner 7 to penetrate through the clamping hole, meanwhile, the column body 8 is inserted into the clamping hole, and after the clamping corner 7 recovers to a natural state, the bottom surfaces of the 4 clamping petals of the clamping corner 7 are clamped on the top surface of the sound insulation pad 1, and meanwhile, the top surface of the sealing bottom plate 9 is tightly attached to the bottom surface of the sound insulation pad 1; an upward fixing hole is formed in the bottom of the flexible fixing clamp 4, and a corresponding stud 2 on the vehicle body can be inserted into the fixing hole to be fixedly connected with the flexible fixing clamp 4.
When the sound insulation pad is used, the flexible fixing card 4 is firstly installed in a card hole formed in the sound insulation pad 1, acting force is firstly applied in the installation process, for example, 4 card petals of the card angle 7 are broken off by hand or the 4 card petals of the card angle 7 are extruded with the card hole, so that the 4 card petals of the card angle 7 elastically deform to pass through the card hole, then the acting force is not applied, the card angle 7 rebounds to restore to a natural state, the bottom surfaces of the 4 card petals of the card angle 7 are clamped on the top surface of the sound insulation pad 1, meanwhile, the top surface of the sealing bottom plate 9 is tightly attached to the bottom surface of the sound insulation pad 1, the flexible fixing card 4 is clamped on the sound insulation pad 1, and meanwhile, the sealing bottom plate 9 of the flexible fixing card 4 is tightly attached to the sound insulation pad 1 to effectively seal the formed card. And then the flexible fixing clips 4 are pressed to be sleeved on the corresponding studs 2 of the vehicle body, and the corresponding studs 2 on the vehicle body are inserted into the fixing holes formed in the bottoms of the flexible fixing clips 4 to be fixedly connected with the flexible fixing clips 4, so that the sound insulation pad 1 can be reliably fixed on the vehicle body through the flexible fixing clips 4.
Optionally, the sound insulation pad 1 comprises an upper sound insulation layer 5 and a lower sound absorption layer 6, and when the flexible fixing clip 4 is clamped on the sound insulation pad 1, the bottom surface of the clamping corner 7 is clamped on the top surface of the sound insulation layer 5 while the top surface of the sealing bottom plate 9 is tightly attached to the bottom surface of the sound absorption layer 6.
Optionally, the flexible fixing clip 4 is an injection molding piece of rubber material.
Optionally, the column 8 is in clearance fit with the clamping hole, so that the clamping angle 7 can penetrate through the clamping hole after being deformed, and the column 8 is inserted into the clamping hole.
Optionally, the specific manner of inserting the stud 2 into the fixing hole to be tightly connected with the flexible fixing clip 4 is as follows: the inner wall of the fixing hole is provided with a fastening bulge 10, when the stud 2 is inserted into the fixing hole, the fastening bulge 10 is closely attached to the outer wall of the stud 2, and due to the large friction force between the fastening bulge 10 and the stud 2, the stud 2 can be fastened and connected with the flexible fixing clamp 4.
Second embodiment:
the present embodiment differs from the first embodiment only in the shape of the snap lobes, and as shown in fig. 8 to 10, each of the 4 snap lobes provided on the outer periphery of the snap corner 7 is a curved segment, and is provided on the outer periphery of the snap corner 7 in a circular array.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a novel give sound insulation and fill up fixed knot and construct which characterized in that: the sound insulation cushion comprises a sound insulation cushion (1) and a flexible fixing clamp (4), wherein a clamping hole is formed in the sound insulation cushion (1), and the flexible fixing clamp (4) comprises a clamping angle (7), a column body (8) and a sealing bottom plate (9) which are sequentially connected from top to bottom; the clamping corners (7) can elastically deform so that the clamping corners (7) penetrate through the clamping holes and the column body (8) is inserted into the clamping holes, and after the clamping corners (7) restore to a natural state, the bottom surfaces of the clamping corners (7) are clamped on the top surface of the sound insulation pad (1) and the top surface of the sealing bottom plate (9) is tightly attached to the bottom surface of the sound insulation pad (1); an upward fixing hole is formed in the bottom of the flexible fixing clamp (4), and a corresponding stud (2) on the vehicle body can be inserted into the fixing hole to be fixedly connected with the flexible fixing clamp (4).
2. The new acoustic insulator mat fixing structure according to claim 1, characterized in that the acoustic insulator mat (1) comprises an upper acoustic insulator layer (5) and a lower sound absorbing layer (6).
3. The new acoustic insulator mat fixing structure as set forth in claim 1, characterized in that the flexible fixing clip (4) is an injection molded piece of rubber material.
4. The new acoustic insulator mat fixing structure as set forth in claim 1, characterized in that said post (8) is clearance-fitted with said snap hole.
5. The novel acoustic insulator mat fixing structure according to claim 1, characterized in that the inner wall of the fixing hole is provided with a fastening protrusion (10), and the fastening protrusion (10) is closely attached to the outer wall of the stud (2) when the stud (2) is inserted into the fixing hole.
6. The novel acoustic insulator mat fixing structure according to claim 1, wherein 4 locking lobes are provided on the outer periphery of the locking horn (7), and the upper portion of the locking horn (7) is tapered.
7. The novel sound insulation pad fixing structure according to claim 6, wherein each of the locking lobes is a straight section, a groove is opened on the outer side of each of the locking lobes, and the 4 locking lobes are arranged on the periphery of the locking corner (7) in a circular array.
8. The novel acoustic insulator mat fixing structure according to claim 6, wherein each of said locking lobes is a curved segment, and said 4 locking lobes are arranged in a circular array on the outer periphery of said locking horn (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921605162.2U CN211364455U (en) | 2019-09-25 | 2019-09-25 | Novel sound insulation pad fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921605162.2U CN211364455U (en) | 2019-09-25 | 2019-09-25 | Novel sound insulation pad fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211364455U true CN211364455U (en) | 2020-08-28 |
Family
ID=72170545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921605162.2U Active CN211364455U (en) | 2019-09-25 | 2019-09-25 | Novel sound insulation pad fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211364455U (en) |
-
2019
- 2019-09-25 CN CN201921605162.2U patent/CN211364455U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314500 room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: United New Energy Automobile Co.,Ltd. Address before: 314500 room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Hozon New Energy Automobile Co., Ltd. Address after: 314500 room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Hozon New Energy Automobile Co., Ltd. Address before: 314500 room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Hozon New Energy Automobile Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |