CN216805607U - Two-section front wall structure - Google Patents
Two-section front wall structure Download PDFInfo
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- CN216805607U CN216805607U CN202220192400.7U CN202220192400U CN216805607U CN 216805607 U CN216805607 U CN 216805607U CN 202220192400 U CN202220192400 U CN 202220192400U CN 216805607 U CN216805607 U CN 216805607U
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- upper plate
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Abstract
The utility model discloses a two-section front wall structure, which comprises a front wall upper plate and a front wall lower plate which are connected with each other; preceding enclose the upper plate lower extreme and be formed with the location opening that is used for being connected the installation with preceding enclosing hypoplastron, the protruding is formed with horizontal protruding muscle on preceding enclosing the upper plate, horizontal protruding muscle is located location opening top, and this technical scheme's preceding structure of enclosing, preceding enclose the upper plate, preceding enclose hypoplastron stamping forming rewelding respectively forms wholly, and material utilization is rateed highly, effectively reduces the stamping forming degree of difficulty, reduces requirement and the cost to the punching press equipment, and the welding assembly and size control of being convenient for, simultaneously upper and lower board are through setting up simple to operate location accurate of location opening, have satisfied holistic intensity demand through the setting up of the different protruding muscle of strengthening in many places.
Description
Technical Field
The utility model relates to the field of vehicle parts, in particular to a two-section front wall structure.
Background
The automobile front wall plate structure is located between a passenger compartment and an engine compartment, the passenger compartment and the engine compartment are in urgent need of space, and the front wall needs to meet the effects of sound insulation, heat insulation, force transmission and driver protection. Enclose before present and be integral type structure basically, rigidity, intensity are better, but because of preceding bounding wall size is great and molding is complicated, the stamping forming degree of difficulty is big, and the cost is higher.
Therefore, in order to solve the above problems, a split front wall structure is required, which can also satisfy strength and installation requirements on the premise of facilitating manufacturing and cost control.
SUMMERY OF THE UTILITY MODEL
In view of this, this technical scheme's preceding structure of enclosing, preceding enclose the upper plate, preceding enclose hypoplastron respectively stamping forming rewelding form wholly, material utilization is high, effectively reduces the stamping forming degree of difficulty, reduces requirement and cost to stamping equipment, and the welding assembly and size control of being convenient for, the setting simple to operate location of upper and lower board through the location opening is accurate simultaneously, has satisfied holistic intensity demand through the setting of the different protruding muscle of strengthening in many places.
A two-section front wall structure comprises a front wall upper plate and a front wall lower plate which are connected with each other; the lower end of the front wall upper plate is provided with a positioning opening used for being connected and installed with the front wall lower plate, a transverse convex rib is formed on the front wall upper plate in a protruding mode, and the transverse convex rib is located above the positioning opening.
Furthermore, the middle part of the front surrounding upper plate is sunken downwards to form an installation groove, and a pedal installation hole for installing a brake pedal is formed in the installation groove.
Further, both ends have all been seted up the pencil via hole about preceding bounding upper plate, the footboard mounting hole sets up between two pencil via holes.
Furthermore, a longitudinal reinforcing rib is formed on the front surrounding upper plate along the vertical direction, and the lower end of the longitudinal reinforcing rib extends to the transverse convex rib.
Furthermore, the middle part of the front wall lower plate protrudes upwards to form a lower plate protruding part used for being installed in a matched mode with the positioning notch.
Furthermore, the middle part of the front wall lower plate protrudes upwards to form two lower plate convex ribs, and the two lower plate convex ribs are arranged to be of a Y-shaped structure.
Furthermore, a guide rib is arranged on the front wall lower plate.
The utility model has the beneficial effects that: this technical scheme's preceding structure of enclosing, preceding enclose the upper plate, preceding enclose hypoplastron respectively stamping forming rewelding form wholly, material utilization is high, effectively reduces the stamping forming degree of difficulty, reduces requirement and the cost to stamping equipment, and the welding assembly and the size control of being convenient for, upper and lower board are accurate through setting up simple to operate location of location opening simultaneously, have satisfied holistic intensity demand through the setting up of many different enhancement protruding muscle.
Drawings
The utility model is further described below with reference to the following figures and examples:
FIG. 1 is a schematic view of the structure of the present invention.
Detailed Description
FIG. 1 is a schematic structural view of the present invention; as shown in the drawings, a two-stage cowl structure includes a cowl top panel 1 and a cowl bottom panel 2 that are disposed to be connected to each other; preceding 1 lower extreme of enclosing upper plate is formed with the location opening that is used for being connected the installation with preceding enclosing hypoplastron 2, the arch is formed with horizontal protruding muscle 11 on the preceding enclosing upper plate, horizontal protruding muscle 11 is located location opening top, and setting up of horizontal protruding muscle 11 is used for enclosing the tip and transversely strengthen under the upper plate before, ensures that location opening department connects the installation back, the structural strength of panel middle part position before the monoblock, the preceding structure of enclosing of this technical scheme, preceding enclosing upper plate, preceding enclosing the hypoplastron stamping forming whole respectively again, and material utilization is high, effectively reduces the stamping forming degree of difficulty, reduces requirement and the cost to stamping equipment, be convenient for welding assembly and size control, simultaneously upper and lower board through the setting up of location opening convenient to install the location accurate, has satisfied holistic intensity demand through the setting up of the protruding muscle of many different enhancement.
In this embodiment, the middle of the front surrounding upper plate 1 is recessed downwards to form an installation groove, and a pedal installation hole 14 for installing a brake pedal is formed in the installation groove. The middle part of the front surrounding upper plate 1 is sunken downwards to form an installation groove, a pedal installation hole 14 is formed in the installation groove, and the pedal is installed in a positioning mode.
In this embodiment, both ends have all been seted up pencil via hole 12 about preceding enclose upper plate 1, footboard mounting hole 14 sets up between two pencil via holes 12. Wire harness through holes 12 are formed in the left side and the right side of the front surrounding upper plate 1, and after other parts are connected and installed, the wire harnesses are convenient to store and install, so that the whole arrangement is more compact and reasonable.
In this embodiment, the front upper panel 1 is formed with a longitudinal rib 13 in the vertical direction, and the lower end of the longitudinal rib 13 (the longitudinal direction is the vertical direction in fig. 1) extends to the transverse rib 11. Vertical strengthening rib 13 plays and encloses the structure enhancement of 1 vertical direction of upper plate before to, and vertical strengthening rib 13 extends to horizontal protruding muscle 11 and makes the two be T style of calligraphy structure, encloses the upper plate and transversely and vertically all play the additional strengthening before to, very big promotion before enclose the overall structure intensity of upper plate 1.
In this embodiment, the middle of the front wall lower plate 2 protrudes upwards to form a lower plate protruding portion for being installed in cooperation with the positioning notch. Form the location opening on preceding enclose upper plate 1, preceding enclose hypoplastron 2 then the protruding hypoplastron bellying that forms, insert during the two cooperation installation and weld after the cooperation, when the location opening plays the location, promoted product assembly efficiency and assembly precision, do benefit to production.
In this embodiment, the middle of the front wall lower plate 2 protrudes upwards to form two lower plate protruding ribs 21, and the two lower plate protruding ribs are arranged to be in a Y-shaped structure. Enclose the hypoplastron before with the longeron and be connected the installation, the protruding muscle of hypoplastron ensures the structural strength who encloses the hypoplastron before.
In this embodiment, the dash lower panel 2 is provided with a guide rib 22. The guide rib 22 is provided with a plurality of welding spot positions, so that the processing and observation are convenient, and the guide rib also plays a role in increasing the strength.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. A structure is enclosed before two segmentations which characterized in that: the front wall structure comprises a front wall upper plate and a front wall lower plate which are connected with each other; the lower end of the front wall upper plate is provided with a positioning opening used for being connected and installed with the front wall lower plate, a transverse convex rib is formed on the front wall upper plate in a protruding mode, and the transverse convex rib is located above the positioning opening.
2. The two-stage cowl structure according to claim 1, characterized in that: the middle part of the front surrounding upper plate is sunken downwards to form an installation groove, and a pedal installation hole for installing a brake pedal is formed in the installation groove.
3. The two-stage cowl structure according to claim 2, characterized in that: the wire harness through holes are formed in the left end and the right end of the front wall upper plate, and the pedal mounting hole is formed between the two wire harness through holes.
4. The two-stage cowl structure according to claim 3, characterized in that: the front wall upper plate is provided with a longitudinal reinforcing rib along the vertical direction, and the lower end of the longitudinal reinforcing rib extends to the transverse convex rib.
5. The two-stage cowl structure according to claim 1, characterized in that: the middle part of the front wall lower plate protrudes upwards to form a lower plate protruding part used for being installed in a matched mode with the positioning opening.
6. The two-stage cowl structure according to claim 5, characterized in that: the middle part of the front wall lower plate protrudes upwards to form two lower plate convex ribs, and the two lower plate convex ribs are arranged to be of a Y-shaped structure.
7. The two-stage cowl structure according to claim 6, characterized in that: and the front wall lower plate is provided with a guide rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220192400.7U CN216805607U (en) | 2022-01-24 | 2022-01-24 | Two-section front wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220192400.7U CN216805607U (en) | 2022-01-24 | 2022-01-24 | Two-section front wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216805607U true CN216805607U (en) | 2022-06-24 |
Family
ID=82066534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220192400.7U Active CN216805607U (en) | 2022-01-24 | 2022-01-24 | Two-section front wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216805607U (en) |
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2022
- 2022-01-24 CN CN202220192400.7U patent/CN216805607U/en active Active
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