CN206125186U - Preceding diaphragm structure - Google Patents
Preceding diaphragm structure Download PDFInfo
- Publication number
- CN206125186U CN206125186U CN201621041525.0U CN201621041525U CN206125186U CN 206125186 U CN206125186 U CN 206125186U CN 201621041525 U CN201621041525 U CN 201621041525U CN 206125186 U CN206125186 U CN 206125186U
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- China
- Prior art keywords
- lower installation
- installation board
- diaphragm structure
- plate
- riveting
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- Expired - Fee Related
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Abstract
The utility model is suitable for an automotive filed provides a preceding diaphragm structure, preceding diaphragm structure encloses preceding extension board before including preceding baffle, upward mounting panel, lower mounting panel reach, the mounting panel is " U " shape down, before enclose before the extension board locate on the preceding baffle, down the mounting panel the bottom surface with the one end of extension board is connected before preceding the enclosing, down the mounting panel the one end side with the one end of preceding baffle is connected, the one end that goes up the mounting panel with the one end of mounting panel is connected down. The problem of low, sealed poor, the perceptual quality subalternation of heavy, with high costs, the rigidity of automobile body is solved.
Description
Technical field
This utility model belongs to automotive field, more particularly to a kind of front diaphragm structure.
Background technology
In existing vehicle, front diaphragm structure is that cavity body structure adds again gutter channel to constitute, and traditional structure is as follows：
The cavity body structure constituted in front dividing plate lower installation board header board and front panel supports front windshield, and the cavity body structure connects
Connect the twisting resistance that left and right front side board carries front end.It is gutter channel before the cavity that lower installation board header board and front panel are constituted,
The flowing water that front windshield goes out is discharged to Main Function the left and right sides of vehicle body, and flowing water front of the slot flange is provided for upper mounting plate decorative panel
Mount point.It is total piece installing that the shortcoming that current structure is present has gutter channel, is bolt-connected on the thin plate of cavity, and thin plate is firm
Degree is not enough, causes gutter channel and front dividing plate lower installation board decorative panel installation difficulty, causes gutter channel and front dividing plate lower installation board dress
There is a gap in plaque, affect perceived quality, and hair net sealing joint strip and hair net are poorly sealed, affect air-tightness.Under front dividing plate
The cavity body structure plus gutter channel that installing plate is made up of front dividing plate lower installation board header board and front panel is constituted, and complex structure was designed
Surplus, panel beating weight is heavier, and extension is total piece installing before front wall, needs to apply fluid sealant, and connected mode is bolt, and total piece installing needs
Plate pitch-dark etc. in advance, wherein gluing and plate it is pitch-dark be all need increase cost.
The content of the invention
The purpose of this utility model is to provide a kind of front diaphragm structure, it is intended to solve vehicle body weight, high cost, rigidity it is low,
Seal the problem of poor, perceived quality difference etc..
This utility model is achieved in that a kind of front diaphragm structure, and the front diaphragm structure includes front dividing plate, upper installation
Extension board before plate, lower installation board and front wall, the lower installation board is " u "-shaped, and extension board is located at the front dividing plate before the front wall
On, the bottom surface of the lower installation board is connected with one end of extension board before the front wall, the one end side of the lower installation board and institute
One end connection of front dividing plate is stated, one end of the upper mounting plate is connected with one end of the lower installation board.
Further technical scheme of the present utility model is：The front diaphragm structure also includes wiper shaft pin support, described
Inside the lower installation board, one end of the wiper shaft pin support connects the lower installation board to wiper shaft pin support
One end side, the other end of the wiper shaft pin support connects the other end side of the lower installation board.
Further technical scheme of the present utility model is：The front diaphragm structure also includes upper reinforcing plate and lower reinforcing plate,
On the one end side of the lower installation board, the lower reinforcing plate is located at the bottom surface of the lower installation board for the upper reinforcing plate
On, one end of the upper reinforcing plate connects into " L " shape with one end of the lower reinforcing plate.
Further technical scheme of the present utility model is：The front diaphragm structure also includes instrument beam installing hole, described
Instrument beam installing hole is located on the one end side of the lower installation board.
Further technical scheme of the present utility model is：The other end of the lower installation board is provided with waling.
Further technical scheme of the present utility model is：The waling is some.
Further technical scheme of the present utility model is：The other end of the lower installation board is provided with flange.
Further technical scheme of the present utility model is：The flange length is 20mm.
Further technical scheme of the present utility model is：Extension board is by welding before the front wall or rivets or bolt or riveting
Be arranged on the front dividing plate, the bottom surface of the lower installation board and one end side respectively with the front wall before extension board and it is described before
Dividing plate is by welding or rivets or bolt or riveting, one end of the upper mounting plate and the lower installation board by welding or
Riveting or bolt or riveting, one end of the wiper shaft pin support is by welding or riveting or bolt or riveting institute
The one end side of lower installation board is stated, the other end of the wiper shaft pin support is by welding or riveting or bolt or riveting
The other end side of the lower installation board, the upper reinforcing plate is by welding or riveting or bolt or rivets located at the lower installation
On the one end side of plate, the lower reinforcing plate is by welding or riveting or bolt or rivets located at the bottom surface of the lower installation board
On.
Further technical scheme of the present utility model is：The upper reinforcing plate and the lower reinforcing plate integrated injection molding.
The beneficial effects of the utility model are：Lower installation board be simple U-lag structure, lower installation board, upper mounting plate and
Extension board composition simple structure, is hatch frame before front wall, and weight is less, realizes light-weight design, lower installation board both sides and
Shotgun is welded, and left and right strength ratio is larger, centre by a wiper shaft pin support by the header board of lower installation board and after
Plate is coupled together, and optimizes the Path of Force Transfer in flange region before lower installation board；Shorten the length of flange before lower installation board, by 40mm
20mm is shortened to, in the side of lower installation board lengthways of rod is increased, lift the rigidity of flange before lower installation board；Solve peace
Exist between extension board before upper mounting plate and front wall caused by extension insufficient rigidity before the problem and front wall of dress plate installation difficulty
The perceived quality problem in gap, lower installation board is U-lag structure, and bottom completely encloses, and the part is body part, without beating spiral shell
Bolt, is increased without sealing gasket, without individually plating pitch-dark, solves the problems, such as high cost.
Description of the drawings
Fig. 1 is the structure chart of a kind of front diaphragm structure that this utility model embodiment is provided；
Fig. 2 is the profile of the wiper shaft pin support of a kind of front diaphragm structure that this utility model embodiment is provided；
Fig. 3 is the upper reinforcing plate and the section of lower reinforcing plate of a kind of front diaphragm structure that this utility model embodiment is provided
Figure.
Specific embodiment
Reference：Extension board 5- wipers pivot pin before dividing plate 2- upper mounting plates 3- lower installation board 4- front walls before 1-
Frame 6- upper reinforcing plate 7- lower reinforcing plate 8- instrument beam installing hole 9- waling 10- flange
Fig. 1 show this utility model provide a kind of front diaphragm structure, the front diaphragm structure include front dividing plate 1, on
Extension board 4 before installing plate 2, lower installation board 3 and front wall, the lower installation board 2 is " u "-shaped, and extension board 4 is located at institute before the front wall
State on front dividing plate 1, the bottom surface of the lower installation board 2 is connected with one end of extension board 4 before the front wall, the lower installation board 3
One end side is connected with one end of the front dividing plate 1, and one end of the upper mounting plate 2 is connected with one end of the lower installation board 3.
The front diaphragm structure also includes wiper shaft pin support 5, and the wiper shaft pin support 5 is located at the lower installation
Inside plate 3, one end of the wiper shaft pin support 5 connects the one end side of the lower installation board 3, the wiper pivot pin
The other end of frame 5 connects the other end side of the lower installation board 3.
The front diaphragm structure also includes upper reinforcing plate 6 and lower reinforcing plate 7, and the upper reinforcing plate 6 is located at the lower installation
On the one end side of plate 3, the lower reinforcing plate 7 located at the lower installation board 3 bottom surface on, one end of the upper reinforcing plate 6 with
One end of the lower reinforcing plate 7 connects into " L " shape.The upper reinforcing plate 6 and the integrated injection molding of the lower reinforcing plate 7.
The front diaphragm structure also includes instrument beam installing hole 8, and the instrument beam installing hole 8 is located at the lower installation
On the one end side of plate 3.
The other end of the lower installation board is provided with waling 9.The waling 9 is some.The lower peace
The other end of dress plate 3 is provided with flange 10.The length of the flange 10 is 20mm.
Extension board 4 is by welding or riveting or bolt before the front wall or rivets on the front dividing plate 1, the lower peace
The bottom surface of dress plate 3 and one end side are respectively with extension board 4 and the front dividing plate 1 are by welding or rivet or bolt before the front wall
Or riveting, the upper mounting plate 2 and the lower installation board 3 one end is by welding or rivets or bolt or riveting,
One end of the wiper shaft pin support 5 is by welding or a side of riveting or lower installation board 3 described in bolt or riveting
Face, the other end of the wiper shaft pin support 5 by welding rivet or lower installation board 3 described in bolt or riveting it is another
One end side, the upper reinforcing plate 6 is by welding or riveting or bolt or rivets the one end side for being located at the lower installation board 3
On, the lower reinforcing plate 7 is by welding or riveting or bolt or rivets on the bottom surface of the lower installation board 3.
Lower installation board 3 is simple U-lag structure, the composition of extension board 4 structure before lower installation board 3, upper mounting plate 2 and front wall
Simply, it is hatch frame, weight is less, realizes light-weight design, and the both sides of lower installation board 3 and shotgun are welded, and left and right is strong
Degree is middle to be coupled together the front and rear panels of lower installation board 3 by a wiper shaft pin support 5 than larger, the lower peace of optimization
The Path of Force Transfer in flange region before dress plate 3；Shorten the length of flange before lower installation board 3,20mm is shortened to by 40mm, in lower peace
The side of dress plate 3 increases waling 9, lifts the rigidity of flange before lower installation board 3；Solve the installation difficulty of upper mounting plate 2
Problem and front wall before there is the perception in gap caused by the insufficient rigidity of extension board 4 before upper mounting plate 2 and front wall between extension board 4
Quality problems, lower installation board 3 is U-lag structure, and bottom completely encloses, and the part is body part, without playing bolt, is increased without
Sealing gasket, without individually plating pitch-dark, solves the problems, such as high cost.
The cavity of an original degree of lip-rounding is replaced to add a U-shaped using the open-ended cavity of a simple U-shaped lower installation board 3
Open-ended cavity.Region is forced through to be strengthened in local plus support, and panel beating used is fewer, before the lower installation board 3 of U-shaped
Face and coupled together with a window cleaner pivot pin support 5 below, be greatly improved the mode of lower installation board 3, with
And the rigidity of the mount point of lower installation board 3.Wiper shaft pin support 5 can make the power of lower installation board 3 and a trick act on adhesive tape
Power be delivered on lower installation board 3 by window cleaner pivot pin support 5, the length of flange 10 of lower installation board 3 is about
20mm (comparison is short), and done longitudinally reinforced 9 and cambered surface, it is ensured that the rigidity and intensity of flange 10.Lower reinforcing plate 3 is independent
One block of plate, it is not necessary to before front wall between extension board 4 and lower installation board 3 increase by one layer of fluid sealant, reduces cost, as vehicle body
Part, it is not necessary to plate pitch-dark, reduce cost.
By weight to mark analysis, diaphragm structure weight is 6.64kg before this patent, and diaphragm structure weight is before certain vehicle
10.4kg, CN200S weight saving 56.6%, reduces tare, reduces cost.
The mode of this patent lower installation board 3 is 47.4HZ, and compared with the 34.3Hz of certain vehicle lower installation board 3 38% is improved, and is lifted
The NVH of car load, lower installation board 3 links up two wheel covers, improves the torsion of car load.Solve the rigidity of lower installation board 3
The caused decorative panel of lower installation board 3 and lower installation board 3 are differed from from hole, caused perceived quality problem.Without total piece installing also without
Individually increase sealing, optimized production process, reduces cost.
The power that the header board of lower installation board 5 installs buckle can be directly delivered to lower peace by window cleaner pivot pin support 5
In the back plate of dress plate 3, Path of Force Transfer is optimized；Being shortened by the length of flange 10 and local increases waling 10, increased
The rigidity of flange 10 before lower installation board 3；Solve the problems, such as the decorative panel mount point poor rigidity of upper mounting plate 3.
U-shaped lower installation board 3 can be passed up to the active force of steering and instrument system on upper mounting plate 2, to
Under be delivered on front dividing plate 1.Verify that the measure solves the problems, such as that well steering wheel is shaken through real vehicle.
By window cleaner pivot pin support 5 (having flange and waling) by the header board of lower installation board 3 and after
Plate is coupled together, and optimizes the Path of Force Transfer when decorative panel of upper mounting plate 2 is installed, and the power is passed through into window cleaner axle
Pin support 5 is delivered in the back plate of lower installation board 3 and is delivered to again on upper mounting plate 2.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit this utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (10)
1. a kind of front diaphragm structure, it is characterised in that the front diaphragm structure include front dividing plate, upper mounting plate, lower installation board and
Extension board before front wall, the lower installation board is " u "-shaped, and extension board is located on the front dividing plate before the front wall, the lower installation
The bottom surface of plate is connected with one end of extension board before the front wall, one end of the one end side of the lower installation board and the front dividing plate
Connection, one end of the upper mounting plate is connected with one end of the lower installation board.
2. front diaphragm structure according to claim 1, it is characterised in that the front diaphragm structure also includes wiper pivot pin
Support, the wiper shaft pin support is inside the lower installation board, and one end connection of the wiper shaft pin support is described
The one end side of lower installation board, the other end of the wiper shaft pin support connects the other end side of the lower installation board.
3. front diaphragm structure according to claim 2, it is characterised in that the front diaphragm structure also include upper reinforcing plate and
Lower reinforcing plate, on the one end side of the lower installation board, the lower reinforcing plate is located at the lower installation to the upper reinforcing plate
On the bottom surface of plate, one end of the upper reinforcing plate connects into " L " shape with one end of the lower reinforcing plate.
4. front diaphragm structure according to claim 3, it is characterised in that the front diaphragm structure is also pacified including instrument beam
Dress hole, the instrument beam installing hole is located on the one end side of the lower installation board.
5. front diaphragm structure according to claim 4, it is characterised in that the other end of the lower installation board be provided with longitudinal direction plus
Strong muscle.
6. front diaphragm structure according to claim 5, it is characterised in that the waling is some.
7. front diaphragm structure according to claim 6, it is characterised in that the other end of the lower installation board is provided with flange.
8. front diaphragm structure according to claim 7, it is characterised in that the flange length is 20mm.
9. front diaphragm structure according to claim 8, it is characterised in that extension board is by welding before the front wall or rivets
Or bolt or riveting are on the front dividing plate, the bottom surface of the lower installation board and one end side respectively with extend before the front wall
Plate and the front dividing plate are by welding or rivet or bolt or riveting, one end of the upper mounting plate and the lower installation board
By welding or riveting or bolt or riveting, one end of the wiper shaft pin support by welding rivet or bolt or
The one end side of lower installation board described in riveting, the other end of the wiper shaft pin support is by welding or riveting or bolt
Or the other end side of lower installation board described in riveting, the upper reinforcing plate passes through welding or riveting or bolt or riveting is located at
On the one end side of the lower installation board, the lower reinforcing plate is by welding or riveting or bolt or rivets located at the lower installation
On the bottom surface of plate.
10. front diaphragm structure according to claim 9, it is characterised in that the upper reinforcing plate and the lower reinforcing plate one
Body injection mo(u)lding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041525.0U CN206125186U (en) | 2016-09-07 | 2016-09-07 | Preceding diaphragm structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041525.0U CN206125186U (en) | 2016-09-07 | 2016-09-07 | Preceding diaphragm structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206125186U true CN206125186U (en) | 2017-04-26 |
Family
ID=58568053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621041525.0U Expired - Fee Related CN206125186U (en) | 2016-09-07 | 2016-09-07 | Preceding diaphragm structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206125186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275094A (en) * | 2016-09-07 | 2017-01-04 | 上汽通用五菱汽车股份有限公司 | Diaphragm structure before a kind of |
| CN113460172A (en) * | 2021-07-30 | 2021-10-01 | 重庆长安汽车股份有限公司 | Warm air blower pressure chamber plate welding assembly and automobile |
-
2016
- 2016-09-07 CN CN201621041525.0U patent/CN206125186U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275094A (en) * | 2016-09-07 | 2017-01-04 | 上汽通用五菱汽车股份有限公司 | Diaphragm structure before a kind of |
| CN113460172A (en) * | 2021-07-30 | 2021-10-01 | 重庆长安汽车股份有限公司 | Warm air blower pressure chamber plate welding assembly and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170426 |