CN209240850U - A kind of car door sealing strip - Google Patents
A kind of car door sealing strip Download PDFInfo
- Publication number
- CN209240850U CN209240850U CN201822082337.8U CN201822082337U CN209240850U CN 209240850 U CN209240850 U CN 209240850U CN 201822082337 U CN201822082337 U CN 201822082337U CN 209240850 U CN209240850 U CN 209240850U
- Authority
- CN
- China
- Prior art keywords
- pipe
- car door
- elastic rib
- sealing strip
- clamping
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 28
- 210000003934 vacuole Anatomy 0.000 claims abstract description 33
- 239000003292 glue Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005187 foaming Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Seal Device For Vehicle (AREA)
Abstract
The utility model discloses a kind of car door sealing strips, including weatherstrip body, the weatherstrip body includes the approximate U-shaped cramping body of middle vacuole pipe and the cross section being formed in below middle vacuole pipe, the middle vacuole pipe includes that rubber blank pipe and rubber blank pipe surround the hollow buffer chamber to be formed, the clamping pawl that the cramping body two sides are arranged integrally formed with staggered relative, the first elastic rib is equipped in the middle vacuole pipe, the clamping pawl is equipped with the second elastic rib.The utility model can quickly spring back to original state after so that middle vacuole pipe is received ambient pressure due to being equipped with the first elastic rib in middle vacuole pipe；It is equipped with the second elastic rib on clamping pawl, when clamping effect to U-shaped intracavitary deformation of the pawl by car door metal plate, the trend with return is tightly clamped on the car door metal plate of contact, improves sealing performance, practicability is stronger.
Description
Technical field
The utility model belongs to sealing strip technical field, and in particular to a kind of car door sealing strip.
Background technique
Automobile door frame sealing strip is
Vehicle occupant compartment provides the device of reliable sealing performance, and through slot plays sound insulation and noise reduction, the function of rain-proof dust-proof.Common car door
Sealing mainly includes the sealing position composition of closely knit installation position and foaming, and installation position makes to seal by the protrusion of mounting groove
Item is mounted on the side wall metal plate seam allowance of car door, and after closed door, the hermetic unit of foaming is played due to car door compression rebound
Sealing function.However single raised clamping mode long-time by vehicle driving pitch and high frequency time to vehicle
The switch collision of door will lead to the degradation failure that installation clamps position, and then sealing strip generates loosening, influences sealing performance.And
And the sealing position of door weather strip is sealed using individual foam chamber at this stage, the shutdown of high frequency time so that foaming structure by
Gradually escape gas, and screen resilience is gradually lowered, and influences sealing effect.
Utility model content
The purpose of this utility model is to provide a kind of car door sealing strips, mentioned above in the background art to solve
The problem of foamed position and installation position screen resilience difference.
To achieve the above object, the utility model provides the following technical solutions: a kind of car door sealing strip, including sealing
Ontology, it is characterised in that: the weatherstrip body includes that middle vacuole pipe is close with the cross section being formed in below middle vacuole pipe
Like U-shaped cramping body, the middle vacuole pipe includes rubber blank pipe and rubber blank pipe surrounds the hollow buffer chamber to be formed, described
The clamping pawl that cramping body two sides are arranged integrally formed with staggered relative, the middle vacuole pipe is interior to be equipped with the first elastic rib, institute
It states clamping pawl and is equipped with the second elastic rib.
Preferably, first elastic rib is located at the inside of the rubber blank pipe of middle vacuole pipe.
Preferably, first elastic rib is located at the outer surface of the rubber blank pipe of middle vacuole pipe.
Preferably, second elastic rib is radially-arranged convex rib on clamping pawl, and the convex rib is fallen with clamping
Tooth is structure as a whole.
Preferably, the convex rib has a plurality of, forms runner between adjacent two convex ribs.
Compared with prior art, the utility model provides a kind of car door sealing strip, due to setting in middle vacuole pipe
There is the first elastic rib, can quickly spring back to original state after so that middle vacuole pipe is received ambient pressure；Second is equipped on clamping pawl
Elastic rib, when clamping effect to U-shaped intracavitary deformation of the pawl by car door metal plate, the trend with return is tightly clamped in
On the car door metal plate of contact, sealing performance is improved.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:
Fig. 1 be the utility model proposes a kind of car door sealing strip structural schematic diagram；
In figure: 1, middle vacuole pipe；2, cramping body；3, rubber blank pipe；4, cushion chamber；5, pawl is clamped；6, the first elastic rib；
7, the second elastic rib；8, runner.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects or integral type connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Referring to Fig. 1, the utility model provides a kind of car door sealing strip, including weatherstrip body, it is characterised in that:
The weatherstrip body includes middle vacuole pipe 1 and the approximate U-shaped cramping body 2 in cross section for being formed in middle 1 lower section of vacuole pipe, institute
The middle vacuole pipe 1 stated includes that rubber blank pipe 3 and rubber blank pipe 3 surround the hollow buffer chamber 4 formed, 2 two sides of cramping body
Integrally formed with the clamping pawl 5 of staggered relative arrangement, the first elastic rib 6 is equipped in the middle vacuole pipe 1, the clamping is fallen
Tooth 5 is equipped with the second elastic rib 7.
When vacuole pipe 1 receives ambient pressure in the middle, elastic potential energy is compressed and stored to the first elastic rib 6, and to force
Direction apply reaction force, ambient pressure disappear when in vacuole pipe 1 quickly spring back to original state；The is equipped on clamping pawl 5
Two elastic ribs 7, when clamping effect to U-shaped intracavitary deformation of the pawl 5 by car door metal plate, the setting of the second elastic rib 7 so that
It clamps pawl 5 to act on to the opposite direction of stress, the trend with return is tightly clamped on the car door metal plate of contact.
In the utility model, it is preferred that first elastic rib 6 is located at the inside of the rubber blank pipe 3 of middle vacuole pipe 1, when
When middle 1 compressive deformation of vacuole pipe, the first internal elastic rib 6 generates reaction force, and vacuole pipe 1 quickly restores to the original state in help.
In the utility model, it is preferred that first elastic rib 6 is located at the appearance of the rubber blank pipe 3 of middle vacuole pipe 1
Face, in the middle when 1 compressive deformation of vacuole pipe, the first elastic rib 6 of outer surface generates reaction force, and vacuole pipe 1 is quickly extensive in help
Restore shape.
In the utility model, it is preferred that second elastic rib 7 is radially-arranged convex rib on clamping pawl 5, described
Convex rib is structure as a whole with clamping pawl 5, when clamping effect to U-shaped intracavitary deformation of the pawl 5 by car door metal plate, second
Elastic rib 7 to clamp pawl 5 to the effect of the opposite direction of stress, and the trend with return is tightly clamped in the car door metal plate of contact
Jin Shang.
In the utility model, it is preferred that the convex rib has a plurality of, forms runner 8 between adjacent two convex ribs, can be with
Export the rainwater on car door metal plate, the waterproof effect of further lift-off seal item.
Working principle of the utility model is: vacuole pipe 1 receives in the middle due to being equipped with the first elastic rib 6 in middle vacuole pipe 1
When ambient pressure, elastic potential energy is compressed and stored to the first elastic rib 6, and applies reaction force, external world's pressure to force direction
Power quickly springs back to original state when disappearing；It is equipped with the second elastic rib 7 on clamping pawl 5, in clamping pawl 5 by car door metal plate
Effect intracavitary to U-shaped deformation when, the setting of the second elastic rib 7 has back so that clamping pawl 5 is acted on to the opposite direction of stress
The trend of position, is tightly clamped on the car door metal plate of contact, improves sealing performance.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of car door sealing strip, including weatherstrip body, it is characterised in that: the weatherstrip body includes middle vacuole
The approximate U-shaped cramping body in cross section below middle vacuole pipe is managed and is formed in, the middle vacuole pipe includes rubber blank pipe and rubber
Glue blank pipe surrounds the hollow buffer chamber to be formed, the clamping pawl that the cramping body two sides are arranged integrally formed with staggered relative,
The first elastic rib is equipped in the middle vacuole pipe, the clamping pawl is equipped with the second elastic rib.
2. a kind of car door sealing strip according to claim 1, it is characterised in that: first elastic rib is located at hollow
Steep the inside of the rubber blank pipe of pipe.
3. a kind of car door sealing strip according to claim 1, it is characterised in that: first elastic rib is located at hollow
Steep the outer surface of the rubber blank pipe of pipe.
4. a kind of car door sealing strip according to claim 1, it is characterised in that: second elastic rib is that clamping is fallen
Radially-arranged convex rib on tooth, the convex rib are structure as a whole with clamping pawl.
5. a kind of car door sealing strip according to claim 4, it is characterised in that: the convex rib have it is a plurality of, it is adjacent
Runner is formed between two convex ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082337.8U CN209240850U (en) | 2018-12-12 | 2018-12-12 | A kind of car door sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082337.8U CN209240850U (en) | 2018-12-12 | 2018-12-12 | A kind of car door sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209240850U true CN209240850U (en) | 2019-08-13 |
Family
ID=67532565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822082337.8U Expired - Fee Related CN209240850U (en) | 2018-12-12 | 2018-12-12 | A kind of car door sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209240850U (en) |
-
2018
- 2018-12-12 CN CN201822082337.8U patent/CN209240850U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220120 Address after: 224000 building 4 (g), No. 58 Minjiang Road, Yancheng Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: Yancheng hechengyida Auto Parts Co.,Ltd. Address before: No. 58 Minjiang Road, Yancheng Economic and Technological Development Zone, Yancheng City, Jiangsu Province, 224000 Patentee before: JIANGSU YIDA AUTOMOBILE PARTS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 |