CN206012303U - Automobile door frame sealing structure - Google Patents
Automobile door frame sealing structure Download PDFInfo
- Publication number
- CN206012303U CN206012303U CN201620857996.2U CN201620857996U CN206012303U CN 206012303 U CN206012303 U CN 206012303U CN 201620857996 U CN201620857996 U CN 201620857996U CN 206012303 U CN206012303 U CN 206012303U
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- CN
- China
- Prior art keywords
- protuberance
- groove
- vehicle body
- door frame
- doorframe
- Prior art date
- 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.)
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The utility model discloses automobile door frame sealing structure, belong to automobile technical field, including doorframe, vehicle body inner casing and sealing strip, sealing strip includes closely knit colloid and sponge colloid, sponge colloid includes interior sebific duct, outer sebific duct and the sandwich rubber lip being overlapped on the vehicle body inner casing, the closely knit colloid includes adhesive portion, arc lip edge and location division, position point is between adhesive portion and arc lip edge, vehicle body inner casing holding tank is formed between arc lip edge and location division, stretch in vehicle body inner casing holding tank one end of vehicle body inner casing, the adhesive portion is provided with the protuberance of doorframe side protrusion, metallic framework is set in protuberance, the corresponding protuberance of doorframe is provided with groove, the protuberance stretches into groove, and the outer surface of protuberance is bonding with the groove face of groove.The utility model is that a kind of bonding force is strong, is easy to the high automobile door frame sealing structure of bonding and intensity.
Description
Technical field
The utility model belongs to automobile technical field, more particularly to a kind of automobile door frame sealing structure.
Background technology
Automobile door frame sealing structure refers to the doorframe of automobile and the attachment structure of sealing strip, sealing strip be used for preventing dust,
Rainwater, noise etc. are entered in vehicle.
Traditional weather strip for automobile is provided with U-shaped clamping part, and the clamping part is clamped on automobile door frame, the lip of sealing strip
Edge lap on plaque (or inner casing), during clamping part is clamped in automobile door frame, needs artificial knocking assembling in the car,
This assembling mode efficiency of assembling is low.
Disclose in the utility model patent of Patent No. ZL2014207242755 a kind of " sealing strip for door frame of automobile and
Automobile ", in the patent is directly bonded in sealing strip on the doorframe of automobile, and which has the disadvantage that：1. sealing strip is glued with doorframe
The cross-section lengths of the faying face for connecing are too short, and bonding force is less, when 2. artificial bonding with doorframe to sealing strip, to artificial skilled
Degree dependence is larger, is likely to occur dimensional discrepancy during bonding, and 3. the sealing strip lacks skeleton, and intensity is less.
Utility model content
The automobile door frame sealing knot that the purpose of this utility model is to provide that a kind of bonding force is strong, to be easy to bonding and intensity high
Structure.
For achieving the above object, the utility model is adopted the following technical scheme that：Automobile door frame sealing structure, including doorframe,
Vehicle body inner casing and sealing strip, sealing strip include closely knit colloid and the sponge colloid being coated on the outside of closely knit colloid, sponge colloid
Including interior sebific duct, outer sebific duct and the sandwich rubber lip being overlapped on the vehicle body inner casing, the closely knit colloid is included for gluing
Protrude in the adhesive portion for connecing doorframe, the arc lip edge coated by the sandwich rubber lip and the direction away from the sponge colloid
Location division, position point form vehicle body inner casing between adhesive portion and arc lip edge, between arc lip edge and location division
Holding tank, one end of vehicle body inner casing are stretched in vehicle body inner casing holding tank, and the adhesive portion is provided with doorframe side protrusion
Protuberance, set metallic framework in protuberance, the corresponding protuberance of doorframe is provided with groove, and the protuberance stretches into groove, and convex
The outer surface for going out portion is bonding with the groove face of groove.
The outer surface of the protuberance is bonding by heat sensitive adhesive tape with the groove face of groove.
The outline of protuberance is adapted with the notch shape of groove, and it is its serrated end that protuberance points to one end of doorframe.
The trapezoidal shape of outline for protruding cross section, the outline of the cross section of groove also corresponding trapezoidal shape.
The trapezoidal shape in the cross section of the metallic framework.
The outer surface of sealing strip is provided with waterproof coating.
The waterproof coating is nano coating.
Automobile door frame sealing structure described in the utility model, bonding with the groove face of groove by the outer surface of protuberance,
The cross-section lengths of the sealing strip faying face bonding with doorframe are increased, adhesion is increased；Groove is set on doorframe, also phase
When in the track that bonding is additionally arranged for protuberance, being allowed to be difficult deflection, reduce operative's difficulty, it is easy to bonding；Metallic framework
Increased the intensity of closely knit colloid.Waterproof nano coating is set in sealing strip outer surface, waterproof can be played a part of, and made to enter
One step improves anti-wear performance, and keeps higher toughness, improves high temperature resistant, the non-oxidizability of material, improves sealing strip and uses the longevity
Life.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：Outer sebific duct 1, interior sebific duct 2, arc lip edge 3, sandwich rubber lip 4, vehicle body inner casing 5, location division 6, temperature-sensitive
Adhesive tape 7, doorframe 8, metallic framework 9, adhesive portion 10, nano coating 11.
Specific embodiment
Automobile door frame sealing structure as shown in Figure 1, including doorframe 8, vehicle body inner casing 5 and sealing strip, doorframe 8, vehicle body
Inner casing 5 and sealing strip are in automobile.
Sealing strip includes closely knit colloid and the sponge colloid being coated on the outside of closely knit colloid, sponge colloid include interior sebific duct 2,
Outer sebific duct 1 and the sandwich rubber lip 4 being overlapped on the vehicle body inner casing 5, outer sebific duct 1 and interior sebific duct 2 are along the side of vertical doorframe 8
To arrangement is stacked, outer sebific duct 1 is located at the outside (to point to the direction of doorframe 8 as interior, otherwise being outer) of interior sebific duct 2, sandwich rubber lip
In the 4 root connection of side, sebific duct 2, taper end are overlapped on the vehicle body inner casing 5, and sandwich rubber lip 4 is overlapped on vehicle body inner casing 5
On method be prior art, therefore do not describe in detail.The interior sebific duct 2, outer sebific duct 1 and sandwich rubber lip 4 are integral type structure.
The closely knit colloid includes adhesive portion 10 for bonding doorframe 8, the arc lip coated by the sandwich rubber lip 4
The location division 6 that edge 3 and the direction away from the sponge colloid are protruded, location division 6 be located at adhesive portion 10 and arc lip edge 3 it
Between, 5 holding tank of vehicle body inner casing is formed between arc lip edge 3 and location division 6, one end of vehicle body inner casing 5 is stretched in vehicle body
In 5 holding tank of backplate, the adhesive portion 10 be provided with 8 side of doorframe protrusion protuberance, adhesive portion 10, arc lip edge 3,
Location division 6 and protuberance are integral type structure, set metallic framework 9 in protuberance, and the corresponding protuberance of doorframe 8 is provided with groove, and this is recessed
The notch of groove is adapted towards protuberance, the outline of protuberance with the notch shape of groove, and protuberance points to one end of doorframe 8
For its serrated end, the trapezoidal shape of outline of cross section protruded, the outline of the cross section of groove also corresponding trapezoidal shape, institute
Metallic framework 9 is stated for steel skeleton, the trapezoidal shape in the cross section of metallic framework 9, metallic framework 9 point to one end of doorframe 8 for receiving
Contracting end；The protuberance stretches into groove, and the outer surface of protuberance is bonding with the groove face of groove, and the outer surface of protuberance with recessed
The groove face of groove passes through 7 bonding of heat sensitive adhesive tape.The groove belongs to a part for the sheet metal component of doorframe 8.
The outer surface of sealing strip is provided with waterproof coating, and waterproof coating is nano coating 11, and sealing strip outer surface refers to sandwich rubber
Body and the exposed surface of closely knit colloid, certainly, the utility model is not limited to above-mentioned form, also can be in vehicle body inner casing 5
Outer surface and/or the outer surface of doorframe 8 be also coated with one layer of nano coating 11.
Automobile door frame sealing structure described in the utility model, bonding with the groove face of groove by the outer surface of protuberance,
The cross-section lengths of the sealing strip faying face bonding with doorframe 8 are increased, adhesion is increased；On doorframe 8, groove is set,
Equivalent to the track that bonding is additionally arranged for protuberance, be allowed to be difficult deflection, reduce operative's difficulty, it is easy to bonding；Metal bone
Frame 9 increased the intensity of closely knit colloid.Waterproof nano coating is set in sealing strip outer surface, waterproof can be played a part of, and made
Anti-wear performance is can further improve, and keeps higher toughness, improve high temperature resistant, the non-oxidizability of material, improving sealing strip makes
Use the life-span.
Claims (7)
1. automobile door frame sealing structure, including doorframe (8), vehicle body inner casing (5) and sealing strip, sealing strip include closely knit colloid and
The sponge colloid being coated on the outside of closely knit colloid, sponge colloid include interior sebific duct (2), outer sebific duct (1) and are overlapped on the vehicle body
Sandwich rubber lip (4) on inner casing (5), the closely knit colloid include adhesive portion (10) for bonding doorframe (8), described
Arc lip edge (3) and the location division (6) of the direction protrusion away from the sponge colloid that sandwich rubber lip (4) is coated, positioning
Portion (6) is located between adhesive portion (10) and arc lip edge (3), is formed in vehicle body between arc lip edge (3) and location division (6)
Backplate (5) holding tank, one end of vehicle body inner casing (5) are stretched in vehicle body inner casing (5) holding tank, it is characterised in that：Described viscous
Socket part (10) is provided with the protuberance of doorframe (8) side protrusion, sets metallic framework (9) in protuberance, and doorframe (8) correspondingly protrudes
Portion is provided with groove, and the protuberance stretches into groove, and the outer surface of protuberance is bonding with the groove face of groove.
2. automobile door frame sealing structure as claimed in claim 1, it is characterised in that：The outer surface of the protuberance and groove
Groove face passes through heat sensitive adhesive tape (7) bonding.
3. automobile door frame sealing structure as claimed in claim 1, it is characterised in that：The outline of protuberance and the notch of groove
Shape is adapted, and it is its serrated end that protuberance points to one end of doorframe (8).
4. automobile door frame sealing structure as claimed in claim 3, it is characterised in that：Described protrude cross section outline be in
Trapezoidal shape, the outline of the cross section of groove also corresponding trapezoidal shape.
5. automobile door frame sealing structure as claimed in claim 4, it is characterised in that：The cross section of metallic framework (9) is in
Trapezoidal shape.
6. automobile door frame sealing structure as claimed in claim 1, it is characterised in that：The outer surface of sealing strip is provided with waterproof painting
Layer.
7. automobile door frame sealing structure as claimed in claim 6, it is characterised in that：The waterproof coating is nano coating
(11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857996.2U CN206012303U (en) | 2016-08-09 | 2016-08-09 | Automobile door frame sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857996.2U CN206012303U (en) | 2016-08-09 | 2016-08-09 | Automobile door frame sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206012303U true CN206012303U (en) | 2017-03-15 |
Family
ID=58247758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620857996.2U Active CN206012303U (en) | 2016-08-09 | 2016-08-09 | Automobile door frame sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206012303U (en) |
-
2016
- 2016-08-09 CN CN201620857996.2U patent/CN206012303U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |