CN205185814U - Sealing strip for automobile door frame - Google Patents
Sealing strip for automobile door frame Download PDFInfo
- Publication number
- CN205185814U CN205185814U CN201521012150.0U CN201521012150U CN205185814U CN 205185814 U CN205185814 U CN 205185814U CN 201521012150 U CN201521012150 U CN 201521012150U CN 205185814 U CN205185814 U CN 205185814U
- Authority
- CN
- China
- Prior art keywords
- sealing strip
- door frame
- lip limit
- frothing
- sealing
- 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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- Seal Device For Vehicle (AREA)
Abstract
The utility model discloses a sealing strip for automobile door frame, including the foaming subtotal with the foaming part links centre gripping part as an organic whole, the clamping part divides inside inlaying to be equipped with metal framework, the approximate semicircle in the whole cross -section of foaming part, be equipped with downwardly extending's overlap joint lip limit in the foaming part. This sealing strip simple structure, the dependable performance, the appearance is pleasing to the eye.
Description
Technical field
The utility model relates to automobile door sealing field, is specially the sealing band in a kind of Automobile door frame.
Background technology
Sealing strip for door frame of automobile is one of most important sealing band in the middle of the numerous sealing band of automobile, and it is directly connected to the quality of cabin seals.The performance requriements of sealing band, except leak tightness and fixing fastness, also comprises the requirements such as complete appearance is attractive in appearance.Existing sealing strip for door frame of automobile as shown in Figure 1, comprise the U-shaped retained part 22 of the frothing part 21 on top and bottom, described frothing part global approximation oblong, bottom retained part is embedded with metallic framework 23, the overlap joint lip limit 24 of withholding interior trim 4 is extended with downwards on the downside of described retained part, play the sizing of enhanced leaktightness bar and fixing effect, there is at the upper edge place of retained part the sealing lip limit 25 that is short straight flange, sealing lip limit is pressed on doorframe 3 inclined-plane, plays the effect of auxiliary seal.There is following shortcoming in the sealing band of this structure: one, the compression area of contact of oblong frothing part is less, easily occurs poorly sealed close problem; Two, because interior trim is oppositely conflicted on overlap joint lip limit, sealing band retained part is easily caused to be fixed insecure; Three, the depression gap area between frothing part and retained part exposes, and affects outward appearance; Four, the auxiliary seal that easily out of reach is good because tilting gap of the sealing lip limit in short straight flange.
Summary of the invention
The purpose of this utility model is to provide a kind of sealing strip for door frame of automobile, and its structure is simple, dependable performance, good looking appearance.
Sealing strip for door frame of automobile described in the utility model, the retained part comprising frothing part and be connected as a single entity with described frothing part, described retained part inside is embedded with metallic framework, described frothing part cross section semicircular, the overlap joint lip limit be provided with to downward-extension of the lower right side one of described frothing part.
Preferably, rounding off between described overlap joint lip limit and frothing part outside face.
Preferably, the upper side edge edge of described retained part is provided with fold inward is interior hook-shaped sealing lip limit.
The utility model compared with prior art tool has the following advantages:
One, the frothing part of this sealing band adds compression area of contact, plays tighter sealing function;
Two, during assembling, interior trim is clipped between retained part and overlap joint lip limit, and interior trim has one to withhold effect to retained part, thus makes sealing band fixing more firm;
Three, on the frothing part of described global approximation semicircle, seamlessly transitted overlap joint lip limit, overlap joint lip limit is directly withheld on interior trim, and entirety presents one complete in appearance, optimizes outward appearance;
Four, described interior hook-shaped sealing lip limit can be pushed down doorframe inclined-plane firmly and reach good auxiliary seal.
Accompanying drawing explanation
Fig. 1 is the cross sectional drawing of existing sealing band;
Fig. 2 is the end view drawing of sealing band described in the utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, and following examples, only for explaining the utility model, do not form the restriction to the utility model protection domain.
Sealing strip for door frame of automobile as shown in Figure 2, the retained part 12 comprising frothing part 11 and be connected as a single entity with described frothing part.Described retained part cross section is analog-U shaped towards a left side of opening, is embedded with U-shaped metallic framework 13 in retained part inside.It is interior hook-shaped sealing lip limit 15 that the upper side edge edge of described retained part is provided with fold inward.Described frothing part 11 global sections semicircular, compares existing sealing band and increases compression area of contact, improves sealing effectiveness.The overlap joint lip limit 14 be provided with to downward-extension of the lower right side one of described frothing part.For ensureing good looking appearance, rounding off between described overlap joint lip limit 14 and frothing part 11 outside face.
Above-mentioned sealing band is when assembling, and be clamped on doorframe 3 by retained part 12, the interior hook-shaped sealing lip limit 15 of sealing bar is firmly pressed on doorframe inclined-plane, reaches good auxiliary seal.Interior trimming parts 4 is inserted between the overlap joint lip limit 14 of sealing bar and retained part 12, described overlap joint lip limit 14 lap buckle is pressed on the right flank of interior trimming parts 4, the left surface of this interior trimming parts 4 is pressed on the retained part 12 of sealing band, thus makes sealing band fixing more reliable.
Claims (3)
1. a sealing strip for door frame of automobile, the retained part (12) comprising frothing part (11) and be connected as a single entity with described frothing part, described retained part inside is embedded with metallic framework (13), it is characterized in that: described frothing part cross section semicircular, the overlap joint lip limit (14) be provided with to downward-extension of the lower right side one of described frothing part.
2. sealing strip for door frame of automobile according to claim 1, is characterized in that: rounding off between described overlap joint lip limit (14) and frothing part (11) outside face.
3. sealing strip for door frame of automobile according to claim 1 and 2, is characterized in that: it is interior hook-shaped sealing lip limit (15) that the upper side edge edge of described retained part is provided with fold inward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012150.0U CN205185814U (en) | 2015-12-09 | 2015-12-09 | Sealing strip for automobile door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012150.0U CN205185814U (en) | 2015-12-09 | 2015-12-09 | Sealing strip for automobile door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185814U true CN205185814U (en) | 2016-04-27 |
Family
ID=55778842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521012150.0U Active CN205185814U (en) | 2015-12-09 | 2015-12-09 | Sealing strip for automobile door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205185814U (en) |
-
2015
- 2015-12-09 CN CN201521012150.0U patent/CN205185814U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |