CN107234956A - Door weather strip and automobile - Google Patents
Door weather strip and automobile Download PDFInfo
- Publication number
- CN107234956A CN107234956A CN201710447973.3A CN201710447973A CN107234956A CN 107234956 A CN107234956 A CN 107234956A CN 201710447973 A CN201710447973 A CN 201710447973A CN 107234956 A CN107234956 A CN 107234956A
- Authority
- CN
- China
- Prior art keywords
- weather strip
- sponge foaming
- foaming pipe
- door weather
- door
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/15—Sealing arrangements characterised by the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/20—Sealing arrangements characterised by the shape
- B60J10/24—Sealing arrangements characterised by the shape having tubular parts
- B60J10/248—Sealing arrangements characterised by the shape having tubular parts having two or more tubular cavities, e.g. formed by partition walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
- B60J10/84—Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the vehicle body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention provides a kind of door weather strip and automobile.Wherein, door weather strip includes：Body and sponge foaming pipe；The body includes：Roof, bottom wall and side wall, the roof, bottom wall and side wall are joined together to form an accommodating chamber with opening, and the accommodating chamber is used for and gusset metal plate assembly connection；The side wall is formed with flange toward the direction extension away from bottom wall, and the flange is used for and gusset interior trim assembly connection；The sponge foaming pipe is connected with the bottom wall and forms the cavity of closing, and the sponge foaming pipe at least a portion filled with being formed with magnetic seal face between the electromagnet set at magnetic part, and the part and car door.Automobile includes：Car door and above-mentioned door weather strip；The electromagnet in magnetic seal face can be formed with the door weather strip by being provided with the car door.The door weather strip and automobile that the present invention is provided can improve the sealing effectiveness of car door.
Description
Technical field
The present invention relates to a kind of door weather strip and automobile, belong to field of automobile.
Background technology
Automobile industry progresses into huge numbers of families, the head ridden instead of walk as universal family after prolonged development
Choosing.
The door weather strip of automobile can play a part of sound insulaton, again may be used as an important spare part of automobile
To prevent rainwater, dust into the car, while being also relate to the quality of door contact interrupter.Common door seal structures are sponges
Bubble pipe.Assembling when, sponge foaming pipe is compressed by car door metal plate (or vehicle door interior trim) so that its be filled in car door and
Gap between vehicle body, and certain elastic-restoring force is produced, so as to realize sealing.But, quality of rubber materials can be prolonged
Aging phenomenon occurs after use, therefore, the sponge foaming pipe in existing door weather strip, can be due to old after long-time is compressed
Change and gross distortion occur, cause its elastic-restoring force to diminish, so as to reduce its sealing effectiveness, and ultimately result in seal failure.
The content of the invention
The present invention provides a kind of door weather strip and automobile, is sealed with solving door weather strip present in prior art
The technical problem that effect can gradually be reduced with use time.
According to some embodiments of the present invention there is provided a kind of door weather strip, including：Body and sponge foaming pipe；It is described
Body includes：Roof, bottom wall and side wall, the roof, bottom wall and side wall are joined together to form an appearance with opening
Receive chamber, the accommodating chamber is used for and gusset metal plate assembly connection；The side wall is formed with toward the direction extension away from bottom wall and turned over
Side, the flange is used for and gusset interior trim assembly connection；The sponge foaming pipe is connected with the bottom wall and forms the sky of closing
Chamber, and at least a portion of the sponge foaming pipe is filled with shape between the electromagnet set at magnetic part, and the part and car door
Into the sealing surface that is magnetic.
The further improvement of above-mentioned door weather strip, the sponge foaming pipe includes：First sponge foaming pipe and the second sponge foaming
Pipe；The first sponge foaming pipe is connected with the body, and is formed between the body the first cavity；Second sponge
Bubble pipe is connected with the first sponge foaming pipe, and is formed with the second cavity between the first sponge foaming pipe.
The filling magnetic part in the further improvement of above-mentioned door weather strip, the second sponge foaming pipe.
The filling magnetic part in the further improvement of above-mentioned door weather strip, the first sponge foaming pipe.
The further improvement of above-mentioned door weather strip, the magnetic part includes：Ferrocart core, aluminium ferrosilicon powder core, high magnetic flux
Powder core, permalloy powder core, FERRITE CORE, silicon steel sheet, permalloy, amorphous and one kind in nanometer crystal alloy or
It is a variety of.
It is formed with the further improvement of above-mentioned door weather strip, the accommodating chamber and allows the gusset metal plate insertion institute
The elastic spacing component stated accommodating chamber and prevent the gusset metal plate from departing from from the accommodating chamber.
The further improvement of above-mentioned door weather strip, the elastic spacing component includes：First bullet of the roof formation
Property arm, and the bottom wall formation the second elastic arm；The neck formed between first elastic arm and the second elastic arm
Width is less than the thickness of the gusset metal plate.
The further improvement of above-mentioned door weather strip, first elastic arm is two, and second elastic arm is four
It is individual.
According to some embodiments of the invention there is provided a kind of automobile, including：Car door and above-mentioned door weather strip；The car
The electromagnet in magnetic seal face can be formed with the door weather strip by being provided with door.
The further improvement of above-mentioned automobile, in addition to：Controller, the controller is electrically connected with the electromagnet, is used for
Control the pole orientation of the electromagnet.
Door weather strip and automobile that the present invention is provided, by filling magnetic part in sponge foaming pipe, make its with car door
Magnetic seal face is formed between the electromagnet of setting, auxiliary force can be provided for the opening and closing of car door, and improve car door
Sealing effectiveness.
Brief description of the drawings
The automobile partial schematic diagram that Fig. 1 provides for one embodiment of the invention, it includes the magnetic door weather strip of tool；
Fig. 2 is principle schematic of the automobile in door opening process in Fig. 1；
Fig. 3 is principle schematic of the automobile in door closing procedure in Fig. 1.
In figure：
100th, automobile；110th, door weather strip；
111st, body；1111st, roof；
1113rd, bottom wall；1115th, side wall；
1116th, flange；1117th, elastic spacing component；
1118th, the first elastic arm；1119th, the second elastic arm；
113rd, sponge foaming pipe；1131st, the first sponge foaming pipe；
1133rd, the second sponge foaming pipe；1135th, the first cavity；
1137th, the second cavity；130th, gusset interior trim；
150th, magnetic seal face；170th, gusset metal plate.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing, it should be appreciated that retouch in this place
The embodiment stated is merely to illustrate and explain the present invention, and the present invention is not limited to following embodiments.
The automobile partial schematic diagram that Fig. 1 provides for the present embodiment, it includes the magnetic door weather strip of tool.
Reference picture 1, automobile 100 includes enging cabin, drives cabin, and can also alternatively include luggage compartment.Wherein,
Enging cabin is arranged on the front portion of automobile 100, is mainly enclosed by hood, radiator frame, front mudguard and front panel
Form, be mounted therein with the engine and other devices for driving automobile 100 to travel.It is provided with radiator frame
Lamp assembly for illuminating or indicating steering direction.
Drive cabin to be mainly made up of top cover, gusset and front and rear floor, be arranged on the middle part of automobile 100.Drive one in cabin
As a pilot set, a co pilot's seat be installed, and one or more occupant seat is alternatively installed
Chair.The manipulations such as instrument board, steering wheel and throttle and brake and instruction device are provided with front of pilot set.In gusset
Column, roof side rail and threshold between be hinged with one or more car door, for driver, copilot and other occupants
Get on or off the bus.In order to ensure sealing and the soundproof effect of in-car, door sealing typically is installed on column, roof side rail and threshold
Bar 110, it is formed with sealing surface between car door, to realize the sealing of car door when closed.In addition, in gusset and top cover
Metal plate on the inside of interior jewelry is installed, namely gusset interior trim 130 is installed in the inner side of gusset metal plate 170, in top cover metal plate
Inner side is provided with top cover interior trim.Accordingly, it is also equipped with carpet on preceding floor and rear floor.
Luggage compartment is arranged on the rear portion of automobile 100, is mainly somebody's turn to do and rear fender group by Rear shelf, squab panel, luggage case
Into formation can accommodate the cavity of luggage.
Fig. 2 is principle schematic of the automobile 100 in door opening process in Fig. 1；Fig. 3 was closing the door for automobile 100 in Fig. 1
Principle schematic during journey.
As shown in Figures 2 and 3, in the present embodiment, door weather strip 110 includes body 111 and sponge foaming pipe 113.
Wherein, body 111 includes roof 1111, bottom wall 1113 and the side wall 1115 for the shape that links together towards the direction of gusset,
This three encloses is formed with an accommodating chamber with opening together；And the past direction away from bottom wall 1113 of side wall 1115
Extension is formed with flange 1116.In assembling, gusset metal plate 170 is assembled in the accommodating chamber, gusset interior trim 130 and flange
1116 assembly connections, so as to realize the fixation of door weather strip 110 and roof side rail, column and threshold.
Sponge foaming pipe 113 is in closing of the door, towards car door direction, and forms between car door sealing surface.Sponge foaming pipe
113 end is connected with bottom wall 1113, and forms between bottom wall 1113 cavity of closing, the cavity closing of the door when
Time is deformed upon, so that the gap between car door metal plate and gusset metal plate 170 is filled, to realize the sealing of car door and gusset.
In the present embodiment, magnetic part is filled with least part of sponge foaming pipe 113, to coordinate with the electromagnet set at car door,
So as to form magnetic seal face 150 between car door and sponge foaming pipe 113.Wherein, magnetic part can be by having magnetic
Meaning material is made, for example, can include：Ferrocart core, aluminium ferrosilicon powder core, high magnetic flux powder core, permalloy powder core, ferrite
One or more in magnetic core, silicon steel sheet, permalloy, amorphous and nanometer crystal alloy.
In the present embodiment, by the filling magnetic part in the sponge foaming pipe 113, itself and the electromagnet that is set on car door are made
Between form magnetic seal face 150.So, as shown in Fig. 2 when opening the door, make the pole orientation towards car body of electromagnet with
The pole orientation of door weather strip 110 towards car door is identical, so that the two produces repulsive force, so as to be provided for the unlatching of car door
Auxiliary force；And at closing time, as shown in figure 3, making the pole orientation and the direction of door weather strip 110 towards car body of electromagnet
The pole orientation of car door is different, so that the two produces attraction, so that the closing and sealing for car door provide auxiliary force, improves
Sealed effect.
With continued reference to Fig. 2 and Fig. 3, in certain embodiments, sponge foaming pipe 113 can include：First sponge foaming pipe 1131
With the second sponge foaming pipe 1133.Wherein, the first sponge foaming pipe 1131 is connected with body 111, and forms between body 111
One cavity 1135；Second sponge foaming pipe 1133 is connected with the first sponge foaming pipe 1131, and between the first sponge foaming pipe 1131
Form the second cavity 1137.By two cavitys of formation of sponge foaming pipe 113, it can further improve the compression of sponge foaming pipe 113
Attribute, so as to improve sealing effectiveness.Specifically when filling magnetic part, magnetic action power size that can be according to actual needs exists
Magnetic part is filled in first sponge foaming pipe 1131 and the second sponge foaming pipe 1133, for example, in some embodiments it is possible to
Filling magnetic part in two sponge foaming pipes 1133；In other embodiment, magnetic can be filled in the first sponge foaming pipe 1131
Property part；In some other embodiment, magnetic can be filled in the first sponge foaming pipe 1131 and the second sponge foaming pipe 1133 simultaneously
Property part.
With continued reference to Fig. 2 and Fig. 3, in order to which the connection for improving the body 111 of door weather strip 110 and gusset metal plate 170 is imitated
Really, in certain embodiments, elastic spacing component 1117 can be formed in accommodating chamber.The elastic spacing component 1117 can
Allow in gusset metal plate 170 (upper side frame, column or threshold) insertion accommodating chamber, and prevent gusset metal plate 170 from departing from the receiving
Chamber.For example, in certain embodiments, elastic spacing component 1117 can include the first elastic arm 1118 of the formation of roof 1111,
And the second elastic arm 1119 of the formation of bottom wall 1113, also, shape between the first elastic arm 1118 and the second elastic arm 1119
Cheng Rong receive the neck of gusset metal plate 170 width be less than the gusset metal plate 170 thickness.When mounted, when gusset metal plate 170
The neck that inserts between the first elastic arm 1118 and the second elastic arm 1119 of end during, in the presence of external force, the
One elastic arm 1118 and the second elastic arm 1119 are deformed so that the width increase of neck, gusset metal plate 170 is passed through should
Neck.After gusset metal plate 170 passes through neck, external force is cancelled, the first elastic arm 1118 and the second elastic arm 1119 are made in elasticity
It is firmly lower that there is restorable trend, so as to compress gusset metal plate 170, it is to avoid it comes off.
Further, in certain embodiments, can be with order to which elastic spacing component 1117 obtains more preferable snap action
Two the first elastic arms 1118 are formed on roof 1111, four the second elastic arms 1119 are formed on bottom wall 1113.Specifically
, position of two the first elastic arms 1118 on roof 1111 can be designed according to actual needs, for example, can be equal
It is even to be distributed on roof 1111.Accordingly, position of four the second elastic arms 1119 on bottom wall 1113 can also be according to reality
Need to be configured, for example, can be evenly distributed on bottom wall 1113.In some specific embodiments, the first elastic arm
1118 can be arranged between two the second elastic arms 1119, and the second elastic arm 1119 is also disposed at two the second elastic arms
Between 1119, as shown in Figure 3.
In the above-described embodiments, material, size and the shape of the first elastic arm 1118 and the second elastic arm 1119 can roots
It is configured, is not specifically limited herein according to being actually needed.
In addition, in certain embodiments, it can also include electrically connecting with electromagnet, the magnetic for controlling electromagnet
Controller.Alternatively, controller can realize the control to electromagnet by on-off circuit or programmable gate array.Specifically
How to set, may be referred to the data such as textbook or technical manual, no longer repeated herein.In addition, controller is alternatively
Including can storage medium, this can store the executable instruction set for being available for computer to read in storage medium.The executable instruction
Collection can in response to opening car door operation so that magnetic pole and door weather strip 110 of the electromagnet towards door weather strip 110
Pole orientation towards electromagnet is identical, and the two magnetic is repelled each other, so that during car door opening, a row is provided for car door
Repulsion and then spreads as the power-assisted of car door opening and helps the unlatching of car door.Certainly, the executable instruction set can also be in response to closing
Close the operation of car door so that electromagnet towards door weather strip 110 magnetic pole and door weather strip 110 towards electromagnet magnetic
Extreme direction is on the contrary, the two magnetic is attracting, so as to during closing of the door, provide an attraction for car door and be closed as car door
The power-assisted closed, and then spread the closing for helping car door.
Finally it should be noted that：Embodiment of above is merely illustrative of the technical solution of the present invention, rather than it is limited
System；Although with reference to aforementioned embodiments to inventions have been detailed description, one of ordinary skill in the art should
Work as understanding：It can still modify to the technical scheme described in aforementioned embodiments, or to which part or complete
Portion's technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from the present invention
The scope of embodiment technical scheme.
Claims (10)
1. a kind of door weather strip, it is characterised in that including：Body and sponge foaming pipe；
The body includes：Roof, bottom wall and side wall, the roof, bottom wall and side wall, which are joined together to form one, to be had
The accommodating chamber of opening, the accommodating chamber is used for and gusset metal plate assembly connection；The side wall extends shape toward the direction away from bottom wall
Into there is flange, the flange is used for and gusset interior trim assembly connection；
The sponge foaming pipe is connected with the bottom wall and forms the cavity of closing, and at least a portion filling of the sponge foaming pipe
Be magnetic part, and is formed with magnetic seal face between the electromagnet set at the part and car door.
2. door weather strip according to claim 1, it is characterised in that the sponge foaming pipe includes：First sponge foaming pipe
With the second sponge foaming pipe；
The first sponge foaming pipe is connected with the body, and is formed between the body the first cavity；
The second sponge foaming pipe is connected with the first sponge foaming pipe, and it is empty to be formed between the first sponge foaming pipe second
Chamber.
3. door weather strip according to claim 2, it is characterised in that the filling magnetic in the second sponge foaming pipe
Part.
4. door weather strip according to claim 3, it is characterised in that the filling magnetic in the first sponge foaming pipe
Part.
5. door weather strip according to claim 1, it is characterised in that the magnetic part includes：Ferrocart core, ferrosilicon aluminium powder
In core, high magnetic flux powder core, permalloy powder core, FERRITE CORE, silicon steel sheet, permalloy, amorphous and nanometer crystal alloy
One or more.
6. the door weather strip according to claim any one of 1-5, it is characterised in that be formed with and allow in the accommodating chamber
The gusset metal plate inserts the accommodating chamber and the elastic spacing component for preventing the gusset metal plate from departing from from the accommodating chamber.
7. door weather strip according to claim 6, it is characterised in that the elastic spacing component includes：The roof
The first elastic arm formed, and the second elastic arm that the bottom wall is formed；Between first elastic arm and the second elastic arm
The width of the neck of formation is less than the thickness of the gusset metal plate.
8. door weather strip according to claim 7, it is characterised in that first elastic arm is two, described second
Elastic arm is four.
9. a kind of automobile, it is characterised in that including：Door weather strip described in car door and claim any one of 1-8；It is described
The electromagnet in magnetic seal face can be formed with the door weather strip by being provided with car door.
10. automobile according to claim 9, it is characterised in that also include：Controller, the controller and the electromagnetism
Ferroelectricity is connected, the pole orientation for controlling the electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447973.3A CN107234956A (en) | 2017-06-14 | 2017-06-14 | Door weather strip and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447973.3A CN107234956A (en) | 2017-06-14 | 2017-06-14 | Door weather strip and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107234956A true CN107234956A (en) | 2017-10-10 |
Family
ID=59987395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710447973.3A Pending CN107234956A (en) | 2017-06-14 | 2017-06-14 | Door weather strip and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107234956A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094336A (en) * | 2018-08-16 | 2018-12-28 | 宝沃汽车（中国）有限公司 | Car door and vehicle |
| CN112248777A (en) * | 2020-10-30 | 2021-01-22 | 东风商用车有限公司 | Door opening sealing strip assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212415A (en) * | 1985-07-09 | 1987-01-21 | Honda Motor Co Ltd | Sealing device for door member for vehicle |
| KR20070025061A (en) * | 2005-08-31 | 2007-03-08 | 기아자동차주식회사 | Weather strip for vehicle door |
| CN101634216A (en) * | 2009-08-12 | 2010-01-27 | 浙江兴宇汽车零部件有限公司 | Nanometer modified environment-friendly double-color sealing strip |
| CN201661175U (en) * | 2009-01-12 | 2010-12-01 | 福特全球技术公司 | Car door opening device for car |
| CN202098256U (en) * | 2011-04-12 | 2012-01-04 | 中国第一汽车集团公司 | Vehicle door sealing strip with novel structural form |
| CN204674350U (en) * | 2015-05-07 | 2015-09-30 | 北京汽车股份有限公司 | For door weather strip and the automobile of automobile |
-
2017
- 2017-06-14 CN CN201710447973.3A patent/CN107234956A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212415A (en) * | 1985-07-09 | 1987-01-21 | Honda Motor Co Ltd | Sealing device for door member for vehicle |
| KR20070025061A (en) * | 2005-08-31 | 2007-03-08 | 기아자동차주식회사 | Weather strip for vehicle door |
| CN201661175U (en) * | 2009-01-12 | 2010-12-01 | 福特全球技术公司 | Car door opening device for car |
| CN101634216A (en) * | 2009-08-12 | 2010-01-27 | 浙江兴宇汽车零部件有限公司 | Nanometer modified environment-friendly double-color sealing strip |
| CN202098256U (en) * | 2011-04-12 | 2012-01-04 | 中国第一汽车集团公司 | Vehicle door sealing strip with novel structural form |
| CN204674350U (en) * | 2015-05-07 | 2015-09-30 | 北京汽车股份有限公司 | For door weather strip and the automobile of automobile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094336A (en) * | 2018-08-16 | 2018-12-28 | 宝沃汽车（中国）有限公司 | Car door and vehicle |
| CN112248777A (en) * | 2020-10-30 | 2021-01-22 | 东风商用车有限公司 | Door opening sealing strip assembly |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171010 |
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| RJ01 | Rejection of invention patent application after publication |