CN209208867U - A kind of automobile roof front beam structure - Google Patents
A kind of automobile roof front beam structure Download PDFInfo
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- CN209208867U CN209208867U CN201821832813.7U CN201821832813U CN209208867U CN 209208867 U CN209208867 U CN 209208867U CN 201821832813 U CN201821832813 U CN 201821832813U CN 209208867 U CN209208867 U CN 209208867U
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- front beam
- clinch
- support plate
- ontology
- groove
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Abstract
The utility model provides a kind of automobile roof front beam structure, belongs to automobile technical field.It solves the problems, such as that existing automobile roof front beam structural strength is low.This automobile roof front beam structure, including front beam ontology, the front beam ontology has the groove extended along front beam body length direction, several front beam support plates are equipped at intervals in the groove, the front beam support plate includes the support plate ontology of plate, the both ends of the support plate ontology are respectively provided with the first clinch and the second clinch, and first clinch and the second clinch are welded with the two sidewalls of groove respectively.The utility model structure is simple, welds front beam support plate and front beam ontology to form an entirety, improves its structural strength while increasing automobile roof front beam construction weight as little as possible.
Description
Technical field
The utility model belongs to automobile technical field, is related to a kind of automobile roof front beam structure.
Background technique
Automobile roof front beam is located at vehicle body front windshield top, is used to support automobile top cover, installation ceiling light and fixation
Windshield.If front beam rigidity and mode are lower, automobile is easy to cause top cover vibration to generate noise in motion.
To solve the above-mentioned problems, vehicle enterprise in part is using similar Chinese patent application (application number: 201520057907.1)
The structure of disclosed a kind of automobile roof front beam assembly comprising roof front transverse beam stiffening plate, stiffening plate is in arc before the top cover
Shape design and cross section is at " u "-shaped, the both ends at the " u "-shaped cross section upper opening have outside flange.Although the design
Improve the structural strength of front beam assembly, however, the structural strength of automobile roof front beam assembly in the direction of the width and
Non-deformability is still weaker.
There are also some vehicles, enterprise then uses double panel structure, i.e., welds one layer of stiffening plate again on original roof front transverse beam,
Although the roof front transverse beam structural strength of the structure is higher, it is added significantly to the weight of white body, improves automobile
Oil consumption does not meet the requirement of energy-saving and emission-reduction.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of automobile roof front beam
Structure, the technical problem to be solved by the utility model is to how to be realized while improving roof front transverse beam structural strength light
Quantization.
The purpose of this utility model can be realized by the following technical scheme: a kind of automobile roof front beam structure, including
Front beam ontology, the front beam ontology have the groove extended along front beam body length direction, and interval is set in the groove
There are several front beam support plates, the front beam support plate includes the support plate ontology of plate, the both ends of the support plate ontology
It is respectively provided with the first clinch and the second clinch, first clinch and the second clinch are welded with the two sidewalls of groove respectively
It connects.
This front beam ontology is bent into groove-like, and the two sidewalls of groove are connected and fixed by front beam support plate, groove two
Stress between side wall can be transmitted by front beam support plate to be shared, and makes the two sidewalls of groove are opposite to be unlikely to deform, stability
More preferably, to improve the structural stability of front beam ontology, that is, white body mode and torsion stiffness are improved, and due to this
Front beam support plate is plate structure, and weight is smaller, and quantity is also less, realizes the lightweight of roof front transverse beam structure.
In above-mentioned automobile roof front beam structure, the side of the support plate ontology has third clinch, described
The welding of the bottom wall of third clinch and groove.The two sidewalls and bottom wall of front beam support plate and groove are welded, and groove structure is made
Stability it is more preferable, non-deformability is stronger.
In above-mentioned automobile roof front beam structure, the side of the support plate ontology has third clinch, described
There are several locating slots, the third clinch is embedded in the locating slot and welds with the bottom wall of locating slot on the bottom wall of groove
It connects.The cooperation of third clinch and locating slot makes third clinch and locating slot be not susceptible to relative displacement when welding, and improves
Cooperation precision between front beam ontology and front beam support plate.
In above-mentioned automobile roof front beam structure, first clinch, the second clinch and third clinch are equal
It is turned down for support plate ontology towards the same side, between first clinch and third clinch and the second clinch and
It is connected by transition part between three clinch.First clinch, the second clinch and third clinch are connected by transition part
It forms an entirety and is in groove-like, improve the structural strength and stability of front beam support plate.
In above-mentioned automobile roof front beam structure, the support plate ontology has far from the side of third clinch to be used
In with automobile top cover against butting section.The setting of butting section makes the contact area between roof front transverse beam structure and top cover more
Greatly, the connective stability of roof front transverse beam structure and top cover is improved.
In above-mentioned automobile roof front beam structure, the butting section turns down for support plate ontology, and butting section
Fold direction it is opposite with third clinch.When being pressurized between butting section and third clinch, due to the fold direction phase of the two
Instead, balance the stress of support plate ontology more, support plate ontology is not easy bending deformation.
In above-mentioned automobile roof front beam structure, the opening edge of the groove is along fold forms flange outward.
Compared with prior art, the utility model has the advantage that
1, the utility model is by welding front beam connecting plate in the groove of front beam ontology come the two sides of connecting groove
Wall is unlikely to deform the groove structure of front beam ontology, guarantees its lightweight while improving automobile roof front beam structure.
2, the first clinch, the second clinch and third clinch of front beam support plate pass through the support plate sheet of plate
Body turns down to be formed towards the same side, and is connected between the first clinch, third clinch and the second clinch by transition part, before making
The hardened structure of cross beam support is simple, easy to process, light-weight, and structural strength is high, and non-deformability is strong.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the structural schematic diagram of front beam support plate；
Fig. 3 is the structural schematic diagram of embodiment two
Fig. 4 is the structural schematic diagram of front beam ontology in embodiment two.
In figure, 1, front beam ontology；11, groove；12, locating slot；13, flange；2, front beam support plate；21, support plate
Ontology；211, lightening hole；22, the first clinch；23, the second clinch；24, third clinch；25, butting section；251, reinforce
Slot；26, transition part.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one
As shown in Figure 1, a kind of automobile roof front beam structure, including front beam ontology 1 and several front beam support plates 2,
This front beam ontology 1 is in long strip-board shape, and front beam ontology 1, which passes through, to be bent to form along the recessed of 1 length direction of front beam ontology extension
Slot 11, front beam support plate 2 is positioned apart from along the length direction of front beam ontology 1 in groove 11, and front beam support plate 2
It is welded respectively with the two sidewalls of groove 11 and bottom wall, an entirety is formed it into, to increase automobile roof front beam structure
Structural strength.
Specifically, as shown in Fig. 2, the quantity of front beam support plate 2 is four, and front beam support plate 2 is wrapped in the present embodiment
Include support plate ontology 21, substantially elongated lamellar of support plate ontology 21 is provided with several lightening holes on support plate ontology 21
211, to reduce the weight of front beam support plate 2, realize lightweight, support plate ontology 21 is arranged along the width direction of groove 11,
The both ends of support plate ontology 21 turn down the first clinch 22 of formation respectively and the second clinch 23, the first clinch 22 and second are taken
Socket part 23 reclines and welds with the two sidewalls of groove 11 respectively, and the side of support plate ontology 21 forms third clinch by fold
24, the bottom wall of third clinch 24 and groove 11 reclines and welds.In the present embodiment, the first clinch 22, the second clinch 23
It is all the same with the fold direction of third clinch 24 and vertical with support plate ontology 21.
In order to guarantee the stability and structural strength of front beam support plate 2, the first clinch 22 and third clinch 24 it
Between and third clinch 24 and the second clinch 23 between connected by transition part 26, transition part 26 is also to pass through support plate
The fold of ontology 21 is formed.
As shown in Figure 1,11 opening edge of groove of front beam ontology 1 is along fold forms flange 13, the flange of two sides outward
13 can be affixed with automobile top cover and lean on, and keep automobile top cover and the connection of front beam ontology 1 more stable, while as shown in Fig. 2, support
Plate ontology 21 turns down to form butting section 25 far from the side of third clinch 24, the fold side of butting section 25 and third clinch 24
It is flushed to opposite and butting section 25 with flange 13, makes butting section 25 also can be with automobile top cover against to increase this vehicle top
The stability of lid front cross beam structure.In order to improve the structural strength of butting section 25, butting section 25 is also provided with along its length to be added
Strong slot 251.
Embodiment two
The present embodiment and the technical solution of embodiment one are essentially identical, and as shown in Figure 3, Figure 4, difference is, the present embodiment
In, it is provided on 11 bottom wall of groove of front beam ontology 1 and the one-to-one several locating slots 12 of front beam support plate 2, locating slot
12 shape is adapted with the shape of third clinch 24, when front beam support plate 2 and front beam ontology 1 weld, first by third
Clinch 24 is embedded in locating slot 12 and can guarantee front beam support plate 2 and front beam ontology with the welding of the bottom wall of locating slot 12
1 cooperation precision.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein front beam ontology 1, groove 11, locating slot 12, flange 13, front beam support plate 2,
Support plate ontology 21, lightening hole 211, the first clinch 22, the second clinch 23, third clinch 24, butting section 25, strengthening groove
251, the terms such as transition part 26, but it does not exclude the possibility of using other terms.The use of these items is only for more square
Just the essence of the utility model is described and explained；It is construed as any additional limitation all and is and the utility model
What spirit was disagreed.
Claims (8)
1. a kind of automobile roof front beam structure, including front beam ontology (1), the front beam ontology (1) has along front beam
The groove (11) that ontology (1) length direction extends, which is characterized in that several front beam supports are equipped at intervals in the groove (11)
Plate (2), the front beam support plate (2) include the support plate ontology (21) of plate, the both ends point of the support plate ontology (21)
Not Ju You the first clinch (22) and the second clinch (23), first clinch (22) and the second clinch (23) respectively with
It welds the two sidewalls of groove (11).
2. automobile roof front beam structure according to claim 1, which is characterized in that the one of the support plate ontology (21)
Side has third clinch (24), and the bottom wall of the third clinch (24) and groove (11) welds.
3. automobile roof front beam structure according to claim 1, which is characterized in that the one of the support plate ontology (21)
Side has third clinch (24), has several locating slots (12) on the bottom wall of the groove (11), the third clinch
(24) it is embedded in the locating slot (12) and is welded with the bottom wall of locating slot (12).
4. automobile roof front beam structure according to claim 2 or 3, which is characterized in that first clinch (22),
Second clinch (23) and third clinch (24) are that support plate ontology (21) is turned down towards the same side, first overlap joint
Pass through transition part between portion (22) and third clinch (24) and between the second clinch (23) and third clinch (24)
(26) it connects.
5. automobile roof front beam structure according to claim 4, which is characterized in that the support plate ontology (21) is separate
The side of third clinch (24) have for and automobile top cover against butting section (25).
6. automobile roof front beam structure according to claim 5, which is characterized in that the butting section (25) is support plate
Ontology (21) turns down, and the fold direction of butting section (25) is opposite with third clinch (24).
7. automobile roof front beam structure according to claim 6, which is characterized in that the butting section (25) is along its length
Direction is provided with strengthening groove (251).
8. automobile roof front beam structure according to claim 1 or 2 or 3, which is characterized in that groove (11) are opened
Fold forms flange (13) outward at mouth edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832813.7U CN209208867U (en) | 2018-11-07 | 2018-11-07 | A kind of automobile roof front beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832813.7U CN209208867U (en) | 2018-11-07 | 2018-11-07 | A kind of automobile roof front beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208867U true CN209208867U (en) | 2019-08-06 |
Family
ID=67458757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821832813.7U Active CN209208867U (en) | 2018-11-07 | 2018-11-07 | A kind of automobile roof front beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208867U (en) |
-
2018
- 2018-11-07 CN CN201821832813.7U patent/CN209208867U/en active Active
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