CN209795143U - Novel car back door seal structure - Google Patents
Novel car back door seal structure Download PDFInfo
- Publication number
- CN209795143U CN209795143U CN201920493142.4U CN201920493142U CN209795143U CN 209795143 U CN209795143 U CN 209795143U CN 201920493142 U CN201920493142 U CN 201920493142U CN 209795143 U CN209795143 U CN 209795143U
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- sealing strip
- sealing
- strip body
- back door
- outward appearance
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Abstract
The utility model discloses a novel car back door seal structure, including the sealing strip body, the inside steel band skeleton that is provided with of sealing strip body, this internal first draw-in groove that is provided with of sealing strip, one side of sealing strip body is provided with sealed mantle, one side of sealing strip body is provided with the interior trim mantle, the inside ventilative bubble pipe that is provided with in sealing strip body upper end, the interior top both corners of ventilative bubble pipe are provided with the rubber muscle, the inside sealed bubble pipe that is provided with of sealing strip body. The utility model optimizes the sealing bubble tube with section, and adds two small ribs at the top position, which can prevent the bubble tube from collapsing at the turning position, release the stress of the sealing strip and improve the sealing performance; the utility model discloses an increase the bubbly structure at section outward appearance face and avoided steel band skeleton and the closely knit direct contact that glues of outward appearance, closely knit the support effect that plays of gluing in the middle of two bubbles, outward appearance spareribs seal of a government organization in old china has been solved to entire structure, has promoted the outward appearance quality.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field specifically is a novel car back door seal structure.
background
The automobile sealing structure is one of important constituent structures of an automobile, is widely applied to positions of automobile doors, automobile windows, automobile bodies, seats, skylights, engine cases, trunks and the like, and has important functions of water resistance, sealing, sound insulation, dust prevention, freeze prevention, shock absorption, heat preservation and energy conservation. The automobile sealing structure mainly comprises sealing strips, the classification of the automobile sealing strips is carried out in various modes, the industry generally carries out classification according to the names of installation parts (components), the types of materials, the quantity of composite materials, the working characteristics and other factors, and the classification according to the names of the installation parts (components) is the most common mode.
With the rapid development of the automobile industry, the comfort and the aesthetic property of the automobile are more and more concerned by consumers; besides the waterproof performance of the sealing strip of the back door, the appearance and the noise reduction comfort are also important, and the sealing strip appearance body steel strip rib mark is obvious, the back door is poor in sealing and the like, so that the problems concerned by more and more customers are solved. Most of the existing structures mainly use the sealing of the round bubble tube, and if the wall thickness of the structure is too thick, the ballast force value is too large, the closing of the door is influenced, and the back door is difficult to close; if the wall thickness is too thin, the sealing strip has the risk of collapse at the corner position, which causes poor sealing, air leakage, water leakage, ash leakage and the like; and current structure is steel band skeleton and closely knit gluey solid contact completely, and the seal of a government organization in old china of steel band skeleton all can appear in the outward appearance face, influences the outward appearance quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel automobile back door sealing structure, which optimizes the sealing bubble pipe with a section, increases two rubber ribs at the top position, prevents the bubble pipe from collapsing at the turning position, releases the stress of a sealing strip and improves the sealing performance; through having avoided steel band skeleton and the closely knit direct contact that glues of outward appearance at section outward appearance face increase bubbly structure, closely knit the gluey supporting role that plays in the middle of two bubbles, the outward appearance spareribs seal of a government organization in old china has been solved to whole structure, has promoted the outward appearance quality. To solve the problems set forth in the background art described above.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel car back door seal structure, includes the sealing strip body, the inside steel band skeleton that is provided with of sealing strip body, this internal first draw-in groove that is provided with of sealing strip, one side of sealing strip body is provided with sealed mantle, one side of sealing strip body is provided with the interior trim mantle, the inside ventilative bubble pipe that is provided with in sealing strip body upper end, the two angles in interior top of ventilative bubble pipe are provided with the rubber muscle, the inside sealed bubble pipe that is provided with of sealing strip body.
Preferably, the sealing bubble tube is arranged in a sealing mode.
Preferably, the air-permeable bubble tube is provided with an exhaust hole.
preferably, 4-5 groups of clamping pins are arranged in the first clamping groove.
Preferably, a rubber pad is fixedly connected to the inner top of the first clamping groove.
Preferably, the sealing bubble tubes are provided in two groups.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The utility model optimizes the sealing bubble tube with section, and adds two small ribs at the top position, which can prevent the bubble tube from collapsing at the turning position, release the stress of the sealing strip and improve the sealing performance;
2. The utility model discloses an increase the bubbly structure at section outward appearance face and avoided steel band skeleton and the closely knit direct contact that glues of outward appearance, closely knit the support effect that plays of gluing in the middle of two bubbles, outward appearance spareribs seal of a government organization in old china has been solved to entire structure, has promoted the outward appearance quality.
Drawings
Fig. 1 is a side view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is an installation diagram of the present invention.
In the figure: 1. a sealing strip body; 2. a steel belt framework; 3. sealing the cloak; 4. sealing the bubble tube; 5. clamping a pin; 6. a rubber pad; 7. an exhaust hole; 8. a breathable bubble tube; 9. a rubber rib; 10. a lip; 11. a first card slot; 12. a second card slot; 13. an interior trim cloak; 14. an interior trim panel; 15. and (4) a metal 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. 1-3, the present invention provides a technical solution: the utility model provides a novel car back door seal structure, includes sealing strip body 1, 1 inside steel band skeleton 2 that is provided with of sealing strip body, this internal first draw-in groove 11 that is provided with of sealing strip, one side of sealing strip body 1 is provided with sealed mantle 3, one side of sealing strip body 1 is provided with interior trim mantle 13, 1 inside ventilative bubble pipe 8 that is provided with in upper end of sealing strip body, ventilative bubble pipe 8's two internal top corners is provided with rubber muscle 9, 1 inside sealed bubble pipe 4 that is provided with of sealing strip body.
Specifically, the section of the sealing strip of the back door mainly comprises a sealing bubble tube 4, an interior trim mantle 13 wrapping an interior trim part and a first clamping groove 11 clamping a metal plate 15; the sealing foam tube 4 and the sealing mantle 3 are formed by extruding EPDM sponge rubber, and the first clamping groove 11 is mainly formed by extruding the steel belt framework 2 and the EPDM dense rubber.
Specifically, the sealing bubble tube 4 is arranged in a sealing manner. The sealed bubble tube 4 that sets up plays the supporting role, has avoided steel band skeleton 2 and the closely knit glue direct contact of outward appearance.
Specifically, the air-permeable bubble tube 8 is provided with an exhaust hole 7. When the back door is closed, the air bubble tube 8 is extruded, and air in the air bubble tube 8 is exhausted through the exhaust hole 7, so that the vibration generated when the back door is closed is reduced; when the back door is opened, air enters the air bubble tube 8 through the air vent hole 7.
Specifically, 5 (or 4) clamping pins 5 are arranged in the first clamping groove 11. The fixed effect between sealing strip body 1 and panel beating 15 has been increased in the setting of multiunit card foot 5.
Specifically, the top is fixedly connected with rubber pad 6 in first draw-in groove 11. The rubber pad 6 is made of butyl rubber, and the butyl rubber has good air tightness and has the functions of sound insulation and shock absorption.
The working principle is as follows: when the utility model is installed, the interior plate 14 is inserted into the second clamping groove 12 formed by the interior cloak 13 and the sealing strip body 1, the metal plate 15 is inserted into the first clamping groove 11, then the sealing cloak 3 is attached to the metal plate 15, and the lip edge 10 is matched with the back door for sealing the matching part of the back door and the sealing strip and preventing rainwater and dust from entering the inside of the vehicle body; the utility model mainly designs a novel back door sealing section, except having fine waterproof nature, also has very big promotion to making an uproar and outward appearance nature of falling. Firstly, optimizing the sealing bubble tube 4, adding two rubber ribs 9 at the top position, preventing the air bubble tube 8 from collapsing at the turning position, releasing the stress of a sealing strip and improving the sealing performance; secondly, through increasing the sealed bubble pipe 4 of bubbly structure in section outward appearance face and 2 positions of steel band skeleton, closely knit the gluing plays the supporting role in the middle of two sealed bubble pipes 4, and whole structure has solved the steel band skeleton 2 seal of a government organization in old china and has appeared at the outward appearance face, has promoted sealing strip outward appearance quality.
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 (6)
1. The utility model provides a novel car back door seal structure, includes sealing strip body (1), its characterized in that: the sealing strip is characterized in that a steel belt framework (2) is arranged inside the sealing strip body (1), a first clamping groove (11) is formed in the sealing strip body (1), a sealing cloak (3) is arranged on one side of the sealing strip body (1), an interior trim cloak (13) is arranged on one side of the sealing strip body (1), a ventilating bubble pipe (8) is arranged inside the upper end of the sealing strip body (1), rubber ribs (9) are arranged at two corners of the inner top of the ventilating bubble pipe (8), and a sealing bubble pipe (4) is arranged inside the sealing strip body (1).
2. The novel automobile back door sealing structure as claimed in claim 1, wherein: the sealing bubble tube (4) is arranged in a sealing mode.
3. The novel automobile back door sealing structure as claimed in claim 1, wherein: the air bubble pipe (8) is provided with an exhaust hole (7).
4. The novel automobile back door sealing structure as claimed in claim 1, wherein: and 4-5 groups of clamping pins (5) are arranged in the first clamping groove (11).
5. The novel automobile back door sealing structure as claimed in claim 1, wherein: the top fixedly connected with rubber pad (6) in first draw-in groove (11).
6. The novel automobile back door sealing structure as claimed in claim 1, wherein: two groups of sealing bubble tubes (4) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493142.4U CN209795143U (en) | 2019-04-12 | 2019-04-12 | Novel car back door seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493142.4U CN209795143U (en) | 2019-04-12 | 2019-04-12 | Novel car back door seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209795143U true CN209795143U (en) | 2019-12-17 |
Family
ID=68829062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920493142.4U Active CN209795143U (en) | 2019-04-12 | 2019-04-12 | Novel car back door seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209795143U (en) |
-
2019
- 2019-04-12 CN CN201920493142.4U patent/CN209795143U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210601 Granted publication date: 20191217 |
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| PP01 | Preservation of patent right |