CN209351480U - Sill strip inner panel back segment assembly - Google Patents
Sill strip inner panel back segment assembly Download PDFInfo
- Publication number
- CN209351480U CN209351480U CN201920067412.5U CN201920067412U CN209351480U CN 209351480 U CN209351480 U CN 209351480U CN 201920067412 U CN201920067412 U CN 201920067412U CN 209351480 U CN209351480 U CN 209351480U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- main supporting
- deep gouge
- collateral support
- plate
- 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
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of sill strip inner panel back segment assemblies, two collateral support parts are symmetrically arranged on the both sides of the edge of main supporting plate width direction, one end of length direction is equipped with the extension for being directed away from collateral support part direction bending, two collateral support parts are vertical with main supporting plate, and one of them collateral support part is equipped with side and reinforces deep gouge, collateral support part is welded in respective sides reinforcement deep gouge position stiffening plate, main supporting plate is equipped with bottom and reinforces deep gouge, it is convex in Main shoe plate inside that deep gouge is reinforced in bottom, outside is recessed, additional reinforcement deep gouge is distributed on extension, additional reinforcement deep gouge is convex in the inside of extension, outside is recessed；The seamed edge that main supporting plate intersects with one of them collateral support part is equipped with recessed portion, which forms along Main shoe plate length direction.The beneficial effects of the utility model are: reasonable in design, support performance is reliable, can reduce interior noise, promotes vehicle NVH performance.
Description
Technical field
The utility model belongs to Automobile Chassis Parts technical field, and in particular to a kind of sill strip inner panel back segment assembly.
Background technique
Sill strip is integrated on automobile chassis, belongs to a part of body frame, has the function of carrying.Vehicle doorsill girder
Upper includes many functors, and the quality of each functor layout and detailed design directly affects vehicle service performance.Such as:
The design of back segment assembly on sill strip will lead to the decline of sill strip integral strength, work as automobile if functional section design is unreasonable
When chassis is born from the vibration stimulus on road surface or engine, it is easy to produce resonance, increases interior noise, makes the NVH of vehicle
Performance decline, in this way, just reducing safety and the comfort of vehicle.
Utility model content
In view of this, the present invention provides a kind of sill strip inner panel back segment assemblies, and reasonable in design, support performance can
It leans on, can reduce interior noise, promote vehicle NVH performance.
To achieve the above object, technical solutions of the utility model are as follows:
A kind of sill strip inner panel back segment assembly, including main supporting plate, key are: the main supporting plate width direction
Both sides of the edge downward bending forms two symmetrically arranged collateral support parts, and one end of main supporting plate length direction, which is equipped with, to be directed away from
The extension of collateral support part direction bending, two collateral support parts are vertical with main supporting plate, and on one of them collateral support part
Reinforce deep gouge equipped with side, it is recessed in the inside of collateral support part that deep gouge is reinforced in side, and raised in being formed on the outside, collateral
Support part is welded in respective sides reinforcement deep gouge position stiffening plate, and stiffening plate is convex equipped with being adapted with side reinforcement deep gouge
Platform, the main supporting plate are equipped with bottom and reinforce deep gouge, and deep gouge is reinforced to Main shoe plate inner bulge in bottom, and in main support
The outer surface of plate forms recess, and additional reinforcement deep gouge is distributed on the extension, adds and reinforces deep gouge in the inside of extension
Convex, outside is recessed；The seamed edge that main supporting plate intersects with one of them collateral support part is equipped with recessed portion, the recess
Portion is formed along Main shoe plate length direction.
Using the above structure, sill strip back segment assembly structural strength with higher can embody, one from following 4 points
Be: in " U " font, whole support strength is good in the section of main supporting plate and two collateral support parts compositions；The second is: one of them
Collateral support part is equipped with side and reinforces deep gouge, and reinforces being welded on deep gouge and having stiffening plate in side, can guarantee the collateral support part
Support strength；The third is: main supporting plate is equipped with bottom and reinforces deep gouge, and the recessed portion for reinforcing seamed edge, Neng Goubao
Demonstrate,prove Main shoe plate support strength；The fourth is: additional deep gouge of reinforcing can guarantee the support strength of extension.
By being designed from entirety to the reinforcement of part, it ensure that the support strength of sill strip back segment assembly, held in rear chassis
When by vibration stimulus from road surface or engine, it is not easy to generate resonance, reduce interior noise, improve vehicle
NVH performance.
As preferred: two collateral support parts are plate structure, and the two is at the edge far from main supporting plate one end
Equipped with flange, the flange is parallel with the main supporting plate；The end of the extension is equipped with L-shaped bending section.Using upper
Structure is stated, convenient for sill strip back segment assembly to be welded on automobile chassis.
As preferred: the stiffening plate section is L-shaped, including integrally formed first plate body and the second plate body, and first
Plate body, the second plate body are fitted tightly on main supporting plate and collateral support part respectively, and are welded and fixed.Using the above structure, it is convenient for
Welding.
As preferred: bar shaped strengthening groove is distributed on second plate body, which is located at described convex
On platform.Using the above structure, support strength can further be promoted.
As preferred: the main supporting plate is equipped with lightening hole.
As preferred: the main supporting plate is equipped with waist-shaped hole in the position close to lightening hole, for installing line card.
As preferred: location hole is distributed on the main supporting plate and extension.
Compared with prior art, the utility model has the beneficial effects that
Using sill strip inner panel back segment assembly provided by the utility model, by being set from entirety to the reinforcement structure of part
Meter, ensure that the support strength of sill strip back segment assembly, when rear chassis is born from the vibration stimulus on road surface or engine,
Do not allow to be also easy to produce resonance, reduce interior noise, improves the NVH performance of vehicle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (inside is upward) of the utility model；
Fig. 2 is another structural schematic diagram (outside is upward) of the utility model；
Fig. 3 is the structural schematic diagram that sill strip back segment assembly is not welded before stiffening plate (inside is upward)；
Fig. 4 is the structural schematic diagram of stiffening plate.
Specific embodiment
The utility model is described in further detail with attached drawing with reference to embodiments.
In the present embodiment, outside refers to exposed surface of the sill strip back segment general assembly on chassis, and inside refers to threshold
Non- exposed surface of the beam back segment general assembly on chassis.
As shown in Figure 1, 2, 3, a kind of sill strip inner panel back segment assembly, including main supporting plate 1,1 width direction of main supporting plate
Edges at two ends on be symmetrically arranged with two collateral support parts 2, one end of length direction, which is equipped with, is directed away from collateral 2 direction of support part bending
Extension 3, two collateral support parts 2 are vertical with main supporting plate 1, and two collateral support parts 2 are plate structure, and
The two is equipped with flange 9 on the edge far from 1 one end of main supporting plate, and the flange 9 is parallel with main supporting plate 1, the end of extension 3
Back segment assembly can be welded by bending section 10 and two flange 9 equipped with L-shaped bending section 10 in automobile chassis assembling
It connects on automobile chassis, meanwhile, the section of main supporting plate 1 and two collateral compositions of support parts 2 is in " U " font, ensure that back segment is total
Integral support strength.
Again as shown in figure 4, one of them collateral support part 2, which is equipped with side, reinforces deep gouge 2a, deep gouge 2a is reinforced in side in side
The inside of support portion 2 is recessed, and outside is convex, and collateral support part 2 is welded to have in the respective sides reinforcement position deep gouge 2a to be added
Strong plate 4, stiffening plate 4, which is equipped with, reinforces the adaptable boss 5 of deep gouge 2a with side, is so laid out, can guarantee the collateral support part 2
Support strength.
Main supporting plate 1 is equipped with bottom and reinforces deep gouge 6, and bottom reinforcement deep gouge 6 is convex in the inside of main supporting plate 1,
Outside is recessed, and the seamed edge that main supporting plate 1 intersects with one of them collateral support part 2 is equipped with recessed portion 8, and recessed portion 8 is along master
The length direction of support plate 1 forms, and is so laid out, can guarantee the support strength of main supporting plate 1.
Additional reinforcement deep gouge 7 is distributed on extension 3, additional deep gouge 7 of reinforcing is convex in the inside of extension 3, outside
Side is recessed, is so laid out, can guarantee the support strength of extension 3.
By being designed from entirety to the reinforcement of part, it ensure that the support strength of sill strip back segment assembly, held in rear chassis
When by vibration stimulus from road surface or engine, it is not easy to generate resonance, reduce interior noise, improve vehicle
NVH performance.
As shown in Fig. 1,4, to be welded convenient for peace, stiffening plate 4 includes integrally formed first plate body 4a and the second plate body 4b,
The section of first plate body 4a and the second plate body 4b composition is L-shaped, and in welding, the first plate body 4a, the second plate body 4b can divide
It is not fitted in closely on main supporting plate 1 and collateral support part 2.
Further to promote support strength, bar shaped strengthening groove 11 is distributed on the second plate body 4b, the bar shaped strengthening groove 11 to
Few portion is located on boss 5.
As shown in figure 3, main supporting plate 1 is equipped with lightening hole 12, and it is equipped with waist-shaped hole 13 in the position close to lightening hole 12,
Waist-shaped hole 13 is for installing line card；For convenience of location and installation, location hole 14 is distributed on main supporting plate 1 and extension 3.
As shown in Fig. 2, side reinforcement deep gouge 2a, bottom reinforcement deep gouge 6, the forming direction of recessed portion 8 are consistent, along main branch
The length direction of fagging 1 forms, and the forming direction of the additional forming direction for reinforcing deep gouge 7 and above three reinforcement structure mutually hangs down
Directly, it is formed along the width direction of main supporting plate 1, distribution is moved towards in such molding, and the support that can further promote sill strip is strong
Degree.
Finally, it should be noted that foregoing description is only the preferred embodiment of the utility model, the common skill of this field
Art personnel are under the enlightenment of the utility model, under the premise of without prejudice to the utility model aims and claim, can make
Multiple similar expressions, such transformation are each fallen within the protection scope of the utility model.
Claims (7)
1. a kind of sill strip inner panel back segment assembly, including main supporting plate (1), it is characterised in that: main supporting plate (1) the width side
To both sides of the edge downward bending formed two symmetrically arranged collateral support parts (2), one end of main supporting plate (1) length direction is set
There is the extension (3) for being directed away from the bending of collateral support part (2) direction, two collateral support parts (2) and main supporting plate (1) are hung down
Directly, and one of them collateral support part (2) is equipped with side and reinforces deep gouge (2a), and deep gouge (2a) is reinforced in collateral support part (2) in side
Inside it is recessed, and on the outside in forming protrusion, collateral support part (2) in respective sides reinforces deep gouge (2a), and position is welded has
Stiffening plate (4), stiffening plate (4), which is equipped with, reinforces deep gouge (2a) adaptable boss (5) with side, on the main supporting plate (1)
Reinforce deep gouge (6) equipped with bottom, the inner bulge of deep gouge (6) to main supporting plate (1) is reinforced in bottom, and in main supporting plate (1)
Outer surface forms recess, and additional reinforcement deep gouge (7) is distributed on the extension (3), adds and reinforces deep gouge (7) in extension
(3) inside is convex, and outside is recessed；It is set on the seamed edge that main supporting plate (1) intersects with one of them collateral support part (2)
There are recessed portion (8), which forms along the length direction of main supporting plate (1).
2. sill strip inner panel back segment assembly according to claim 1, it is characterised in that: two collateral support parts (2) are equal
For plate structure, and the two is equipped with flange (9) at the edge far from main supporting plate (1) one end, the flange (9) and the main support
Plate (1) is parallel；
The end of the extension (3) is equipped with L-shaped bending section (10).
3. sill strip inner panel back segment assembly according to claim 1 or 2, it is characterised in that: stiffening plate (4) section is in
" L " type, including integrally formed first plate body (4a) and the second plate body (4b), the first plate body (4a), the second plate body (4b) are respectively
It is fitted tightly on main supporting plate (1) and collateral support part (2), and is welded and fixed.
4. sill strip inner panel back segment assembly according to claim 3, it is characterised in that: be distributed on second plate body (4b)
There are bar shaped strengthening groove (11), which is located on the boss (5).
5. sill strip inner panel back segment assembly according to claim 1, it is characterised in that: the main supporting plate (1) is equipped with
Lightening hole (12).
6. sill strip inner panel back segment assembly according to claim 1, it is characterised in that: the main supporting plate (1) is close
The position of lightening hole (12) is equipped with waist-shaped hole (13), for installing line card.
7. sill strip inner panel back segment assembly according to claim 1, it is characterised in that: the main supporting plate (1) and extension
Location hole (14) are distributed in portion (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067412.5U CN209351480U (en) | 2019-01-15 | 2019-01-15 | Sill strip inner panel back segment assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067412.5U CN209351480U (en) | 2019-01-15 | 2019-01-15 | Sill strip inner panel back segment assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209351480U true CN209351480U (en) | 2019-09-06 |
Family
ID=67803031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920067412.5U Expired - Fee Related CN209351480U (en) | 2019-01-15 | 2019-01-15 | Sill strip inner panel back segment assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209351480U (en) |
-
2019
- 2019-01-15 CN CN201920067412.5U patent/CN209351480U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190906 Termination date: 20210115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |