CN206623786U - A kind of automobile cavity interstitital texture - Google Patents
A kind of automobile cavity interstitital texture Download PDFInfo
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- CN206623786U CN206623786U CN201720152204.6U CN201720152204U CN206623786U CN 206623786 U CN206623786 U CN 206623786U CN 201720152204 U CN201720152204 U CN 201720152204U CN 206623786 U CN206623786 U CN 206623786U
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- projection
- foaming
- skeleton body
- skeleton
- bearing pin
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Abstract
A kind of automobile cavity interstitital texture is the utility model is related to, there is skeleton body and foaming body；The skeleton body includes frontal plane, rear plane and side；The side of skeleton body is coated on interior by the foaming body by injection；The side of the skeleton body is provided with the buckle coordinated with the jack in automobile cavity cavity wall and the bearing pin coordinated with the positioning hole in automobile cavity cavity wall；The buckle and bearing pin with skeleton body by integral forming；The buckle and bearing pin pass from foaming body；The bearing pin be arranged in parallel with buckle.The utility model good positioning effect, the rotation of skeleton body can be effectively prevented, improve later stage sealing effectiveness；The utility model can reduce the accuracy of manufacture simultaneously, improve efficiency of assembling.The cladding intensity of foaming body is high in the utility model, can effectively avoid the separation of foaming body and skeleton body.
Description
Technical field
Automobile cavity padding field is the utility model is related to, more particularly to a kind of automobile cavity interstitital texture.
Background technology
During automobile product development, because body structure designs, unavoidably occur that the connection of some cavitys is in-car
Outside, so as to cause the environmental factors such as dust, steam, air-flow, noise and heat outside car into the car, i.e. vehicle body leakage problem.
In order to solve this problem, the sealing and comfort of automobile are improved, designer devises various sealing structures, outer to prevent
Portion's environmental factor enters the cavity filling technique of interior of body, wherein automobile, is exactly an important application technology.
The cavity filling technique of automobile is generally divided into assembled cavity filling part and pouring-in packing material.Assembled is empty
Chamber filling part is that foaming body is set on skeleton body, is arranged on by assembling mode in cavity, and is promoted by later stage heating
The full cavity of foaming body foaming and intumescing filling, so as to reach the effect of sealing.And pouring-in packing material is by way of injection
Promote the full cavity of foaming body foaming and intumescing filling by the full cavity of expanded material filling of flow-like, and by later stage heating, so as to
Reach the effect of sealing.
Wherein assembled cavity filling part, it has easy for installation, effectively improves production efficiency, and can save and largely send out
The advantages of foam material., it is necessary to be fixed in the cavity wall of automobile cavity in the installation of assembled cavity filling part.Gu if
It is bad to determine effect, the problems such as easily causing part to shift, rotate, the problem of so as to cause follow-up sealing effectiveness bad.
The design of the cladding of foaming body and skeleton body is very crucial in assembled cavity filling part, if foaming body and skeleton body
Very firm cladding can not be formed, during foaming body foaming or later stage use, foaming body can separate with skeleton body
Phenomenon, so as to influence sealing effectiveness.
Utility model content
The purpose of this utility model is to provide a kind of good positioning effect, effectively reduces the accuracy of manufacture, and effectively improves hair
Foam coats the automobile cavity interstitital texture of intensity.
Realizing the technical scheme of the utility model purpose is：The utility model has skeleton body and foaming body；The skeleton
Body includes frontal plane, rear plane and side；The side of skeleton body is coated on interior by the foaming body by injection；The skeleton body
Side be provided with automobile cavity cavity wall jack coordinate buckle and with automobile cavity cavity wall positioning hole coordinate
Bearing pin；The buckle and bearing pin with skeleton body by integral forming；The buckle and bearing pin pass from foaming body；The bearing pin with
Buckle be arranged in parallel.
The top of above-mentioned bearing pin is provided with the projection to extend radially outwardly；The inwall of the positioning hole is provided with to be inserted for projection
Chute and for projection inside slide annular groove；The chute communicates with annular groove；The annular groove is coaxially disposed with bearing pin；
The chute is not on the connecting line of jack and positioning hole.
The face that above-mentioned skeleton body is connected with foaming body is provided with projection；Projection is coated on interior by the foaming body；It is described convex
Rising includes supporting part and top；Projection of projection of the top on the face that skeleton body is connected with foaming body more than supporting part.
Above-mentioned supporting part is in cylinder；The top is in spheroid.
The face that above-mentioned skeleton body is connected with foaming body is provided with groove；The full groove of foaming body filling.
Above-mentioned groove includes guide portion and bottom；One end of the guide portion is the opening of groove, and the other end forms bottom
Opening；Projection of projection of the bottom on the face that skeleton body is connected with foaming body more than guide portion.
Guide sections are in cylinder；The bottom is in spheroid.
The utility model has positive effect：(1) the utility model is coordinated using buckle and bearing pin, can not only be improved solid
Determine effect, and can effectively prevent from overturning, while also there is the advantages of easy for installation；
(2) bearing pin is first inserted positioning hole by the utility model, and the position adjustment of buckle and jack is carried out by rotating, can be had
Effect reduces the accuracy of manufacture of buckle, reduces production cost；
(3) projection in the utility model on bearing pin can also be carried out pre- before buckle and jack are attached to skeleton body
It is fixed, so as to improve joint efficiency；
(4) foaming body coats to the projection on skeleton body in the utility model, under the restriction effect of projection, can have
Effect prevents separation of the foaming body with skeleton body in foaming process or during use；
(5) foaming body is filled to the groove on skeleton body in the utility model, and under the restriction effect of groove,
Further strengthen the covered effect of foaming body and skeleton body, further avoid the separation of foaming body and skeleton body.
Brief description of the drawings
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail to the utility model, wherein
Fig. 1 is structural representation of the present utility model；
Fig. 2 uses structural representation to be of the present utility model；
Fig. 3 is the attachment structure of foaming body and skeleton body in the utility model embodiment one；
Fig. 4 is the attachment structure of foaming body and skeleton body in the utility model embodiment two；
Fig. 5 is the structural representation of the utility model protrusions；
Fig. 6 is the structural representation of the utility model further groove.
Embodiment
(embodiment one)
See Fig. 1, Fig. 2, Fig. 3 and Fig. 5, the utility model has skeleton body 1 and foaming body 2；The skeleton body 1 includes preceding flat
Face, rear plane and side；The side of skeleton body 1 is coated on interior by the foaming body 2 by injection；The side of the skeleton body 1
Provided with the buckle 4 coordinated with the jack 3 in automobile cavity cavity wall and the bearing pin coordinated with the positioning hole 5 in automobile cavity cavity wall
6；The buckle 4 and bearing pin 6 with skeleton body by integral forming；The buckle 4 and bearing pin 6 pass from foaming body 2；The bearing pin
6 be arranged in parallel with buckle 4.
The top of the bearing pin 6 is provided with the projection 7 to extend radially outwardly；The inwall of the positioning hole 5 is provided with and supplies projection 7
The chute of insertion and the annular groove slided inside for projection 7；The chute communicates with annular groove；The annular groove and bearing pin 6 are same
Axle is set；The chute is not on connecting line of the jack 3 with positioning hole 5.
The face that the skeleton body 1 is connected with foaming body 2 is provided with projection 8；Projection 8 is coated on interior by the foaming body 2；Institute
Stating projection 8 includes supporting part 81 and top 82；Projection of the top 82 on the face that skeleton body 1 is connected with foaming body 2 is more than
The projection of supporting part 81.
The supporting part 81 is in cylinder；The top 82 is in spheroid.
(embodiment two)
See Fig. 1, Fig. 2, Fig. 4, Fig. 5 and Fig. 6, the utility model has skeleton body 1 and foaming body 2；The skeleton body 1 includes
Frontal plane, rear plane and side；The side of skeleton body 1 is coated on interior by the foaming body 2 by injection；The skeleton body 1
What side coordinated provided with the buckle 4 coordinated with the jack 3 in automobile cavity cavity wall and with the positioning hole 5 in automobile cavity cavity wall
Bearing pin 6；The buckle 4 and bearing pin 6 with skeleton body by integral forming；The buckle 4 and bearing pin 6 pass from foaming body 2；It is described
Bearing pin 6 be arranged in parallel with buckle 4.
The top of the bearing pin 6 is provided with the projection 7 to extend radially outwardly；The inwall of the positioning hole 5 is provided with and supplies projection 7
The chute of insertion and the annular groove slided inside for projection 7；The chute communicates with annular groove；The annular groove and bearing pin 6 are same
Axle is set；The chute is not on connecting line of the jack 3 with positioning hole 5.
The face that the skeleton body 1 is connected with foaming body 2 is provided with projection 8；Projection 8 is coated on interior by the foaming body 2；Institute
Stating projection 8 includes supporting part 81 and top 82；Projection of the top 82 on the face that skeleton body 1 is connected with foaming body 2 is more than
The projection of supporting part 81.
The supporting part 81 is in cylinder；The top 82 is in spheroid.
The face that the skeleton body 1 is connected with foaming body 2 is provided with groove 9；The full groove 9 of the filling of foaming body 2.
The groove 9 includes guide portion 91 and bottom 92；One end of the guide portion 91 be groove 9 opening, the other end
Form the opening of bottom 92；Throwing of projection of the bottom 92 on the face that skeleton body 1 is connected with foaming body 2 more than guide portion 91
Shadow.
The guide portion 91 is in cylinder；The bottom 92 is in spheroid.
Particular embodiments described above, the purpose of this utility model, technical scheme and beneficial effect are carried out to enter one
Step describes in detail, should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to this
Utility model, it is all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done etc., it all should wrap
It is contained within the scope of protection of the utility model.
Claims (10)
1. a kind of automobile cavity interstitital texture, there is skeleton body (1) and foaming body (2)；It is characterized in that：The skeleton body (1)
Including frontal plane, rear plane and side；The side of skeleton body (1) is coated on interior by the foaming body (2) by injection；The bone
The side of support body (1) be provided with automobile cavity cavity wall jack (3) coordinate buckle (4) and with automobile cavity cavity wall
The bearing pin (6) that positioning hole (5) coordinates；The buckle (4) and bearing pin (6) with skeleton body by integral forming；The buckle (4) and pin
Axle (6) passes from foaming body (2)；The bearing pin (6) be arranged in parallel with buckle (4).
A kind of 2. automobile cavity interstitital texture according to claim 1, it is characterised in that：Set at the top of the bearing pin (6)
There is the projection (7) to extend radially outwardly；The inwall of the positioning hole (5) is provided with for the chute of projection (7) insertion and for projection
(7) annular groove slided inside；The chute communicates with annular groove；The annular groove is coaxially disposed with bearing pin (6)；The chute
Not on connecting line of the jack (3) with positioning hole (5).
A kind of 3. automobile cavity interstitital texture according to claim 1 or 2, it is characterised in that：The skeleton body (1) and hair
The face of foam (2) connection is provided with raised (8)；Raised (8) are coated on interior by the foaming body (2)；The projection (8) includes branch
Support part (81) and top (82)；Projection of the top (82) on the face that skeleton body (1) is connected with foaming body (2) is more than support
The projection in portion (81).
A kind of 4. automobile cavity interstitital texture according to claim 3, it is characterised in that：The supporting part (81) is in cylinder
Body；The top (82) is in spheroid.
A kind of 5. automobile cavity interstitital texture according to claim 1 or 2, it is characterised in that：The skeleton body (1) and hair
The face of foam (2) connection is provided with groove (9)；The full groove (9) of foaming body (2) filling.
A kind of 6. automobile cavity interstitital texture according to claim 5, it is characterised in that：The groove (9) includes guiding
Portion (91) and bottom (92)；One end of the guide portion (91) is the opening of groove (9), and the other end forms opening for bottom (92)
Mouthful；Projection of the bottom (92) on the face that skeleton body (1) is connected with foaming body (2) is more than the projection of guide portion (91).
A kind of 7. automobile cavity interstitital texture according to claim 6, it is characterised in that：The guide portion (91) is in cylinder
Body；The bottom (92) is in spheroid.
A kind of 8. automobile cavity interstitital texture according to claim 3, it is characterised in that：The skeleton body (1) and foaming
The face of body (2) connection is provided with groove (9)；The full groove (9) of foaming body (2) filling.
A kind of 9. automobile cavity interstitital texture according to claim 8, it is characterised in that：The groove (9) includes guiding
Portion (91) and bottom (92)；One end of the guide portion (91) is the opening of groove (9), and the other end forms opening for bottom (92)
Mouthful；Projection of the bottom (92) on the face that skeleton body (1) is connected with foaming body (2) is more than the projection of guide portion (91).
A kind of 10. automobile cavity interstitital texture according to claim 9, it is characterised in that：The guide portion (91) is in circle
Cylinder；The bottom (92) is in spheroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720152204.6U CN206623786U (en) | 2017-02-20 | 2017-02-20 | A kind of automobile cavity interstitital texture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720152204.6U CN206623786U (en) | 2017-02-20 | 2017-02-20 | A kind of automobile cavity interstitital texture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206623786U true CN206623786U (en) | 2017-11-10 |
Family
ID=60211098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720152204.6U Active CN206623786U (en) | 2017-02-20 | 2017-02-20 | A kind of automobile cavity interstitital texture |
Country Status (1)
| Country | Link |
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| CN (1) | CN206623786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115427261A (en) * | 2020-02-20 | 2022-12-02 | 阿德勒佩尔泽控股有限公司 | Device for fixing a vehicle component in and/or on a vehicle |
-
2017
- 2017-02-20 CN CN201720152204.6U patent/CN206623786U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115427261A (en) * | 2020-02-20 | 2022-12-02 | 阿德勒佩尔泽控股有限公司 | Device for fixing a vehicle component in and/or on a vehicle |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200901 Address after: 300450 Dagang Economic Development Zone, Binhai New Area, Tianjin Patentee after: Tianjin Lisong Chemical Technology Development Co., Ltd Address before: 323 room 8, creative research center, 213161 West Road, Yan Zheng, Wujin District, Jiangsu, Changzhou Patentee before: CHANGSONG AUTO PARTS (CHANGZHOU) Co.,Ltd. |