CN214325231U - Threshold beam structure and car - Google Patents
Threshold beam structure and car Download PDFInfo
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- CN214325231U CN214325231U CN202120224417.1U CN202120224417U CN214325231U CN 214325231 U CN214325231 U CN 214325231U CN 202120224417 U CN202120224417 U CN 202120224417U CN 214325231 U CN214325231 U CN 214325231U
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Abstract
The utility model discloses a threshold beam structure and an automobile, which comprises a threshold beam and a U-shaped lifting bracket; the threshold beam comprises a threshold beam outer plate and a threshold beam inner plate connected with the threshold beam outer plate; the upper end of the lifting support is welded at the bottom of the outer plate of the threshold beam, and the lower end of the lifting support is a bearing end used for being in contact with a lifting mechanism. The utility model discloses a threshold beam structure and car, through the support that lifts of the bottom welding U-shaped at threshold roof beam planking, the bottom of lifting support is for being used for the end of accepting with the lifting mechanism contact, and the lifting support is the U-shaped, its stable in structure to make lifting mechanism pass power more smoothly when supporting the threshold roof beam.
Description
Technical Field
The utility model relates to the technical field of vehicles, especially, relate to a threshold beam structure and car.
Background
At present, power batteries of new energy vehicles are basically arranged below vehicle body floors, and in order to improve the appearance attractiveness, a decorative plate is additionally arranged in a doorsill area to shield the batteries, so that the structure that the batteries can be seen from two sides of the vehicle can be avoided. Therefore, the structure is lower than the welding seam allowance edge of the vehicle body in the Z direction, and cannot be directly contacted with a lifting mechanism (a jack or a lifter) so as to avoid influencing a battery. Therefore, the lifting support of the sill beam is yet to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a threshold beam structure and car, the lifting support of its U-shaped can provide the support position for lifting mechanism, and it is more smooth and easy to pass power, and the structure is more stable.
The technical scheme of the utility model provides a doorsill beam structure, which comprises a doorsill beam and a U-shaped lifting bracket;
the threshold beam comprises a threshold beam outer plate and a threshold beam inner plate connected with the threshold beam outer plate;
the upper end of the lifting support is welded at the bottom of the outer plate of the threshold beam, and the lower end of the lifting support is a bearing end used for being in contact with a lifting mechanism.
Through the lifting support of welding the U-shaped in the bottom of threshold roof beam planking, lifting support's bottom is for being used for accepting the end with the contact of lifting mechanism, and lifting support is the U-shaped, its stable in structure to it is more smooth and easy to make lifting mechanism pass power when supporting the threshold roof beam.
In one optional technical scheme, the rocker beam outer plate comprises an outer plate main plate, an outer plate bottom plate and an outer plate lower flanging plate;
the outer plate bottom plate is connected to the lower end of the outer plate main plate and extends inwards;
the outer plate lower flanging plate is connected to the end part of the inner side of the outer plate bottom plate and extends downwards;
the upper end of the lifting support is welded with the outer plate bottom plate, and the lifting support is welded with the outer plate lower flanging plate.
The upper end of the lifting support is welded with the bottom plate of the outer plate, the side part of the lifting support is welded with the lower flanging plate of the outer plate, and the structural strength of the lifting support and the outer plate of the sill beam is improved.
In one optional technical scheme, the lifting support comprises a support base plate and two support side plates connected to two sides of the support base plate;
the upper ends of the bracket base plate and the two bracket side plates are welded with the outer plate bottom plate, and the bracket base plate is welded with the outer plate lower flanging plate;
the lower end of the support base plate and the lower ends of the two support side plates are positioned in the same horizontal plane, and the bearing end is formed by the lower end of the support base plate and the lower ends of the two support side plates.
The opening of the lifting support faces outwards, the upper ends of the support base plate and the support side plate are welded with the outer plate bottom plate, and the support base plate is welded with the outer plate lower flanging plate, so that the structural strength of the lifting support and the threshold beam outer plate is improved.
The bearing ends are located in the same horizontal plane and are convenient to contact with the lifting mechanism, and the lifting mechanism is convenient to jack up the threshold beam.
In one optional technical scheme, the support base plate and the two support side plates are integrally formed, so that the structural strength of the lifting support is improved.
In one optional technical scheme, each upper end of the support side plate is provided with a side plate flanging plate, and the side plate flanging plates are welded with the outer plate bottom plate, so that the support side plates and the outer plate bottom plate are welded and connected conveniently, the welding area is increased, and the connection stability is improved.
In one of them optional technical scheme, the curb plate turn-ups board orientation the outside of support curb plate extends, does benefit to the area that increases the curb plate turn-ups board, improves welding area to conveniently weld curb plate turn-ups board and planking bottom plate.
In one optional technical scheme, the upper end of the support base plate is provided with a base plate flanging plate, and the base plate flanging plate is welded with the outer plate bottom plate, so that the support base plate and the outer plate bottom plate are welded and connected conveniently, the welding area is increased, and the connection stability is improved.
In one optional technical scheme, the support base plate is provided with the reinforcing ribs, so that the structural strength of the support base plate is improved.
In one optional technical scheme, the bracket substrate is provided with a threshold ornament mounting hole, so that the threshold ornament can be conveniently mounted.
The utility model discloses technical scheme still provides an automobile, including aforementioned arbitrary technical scheme doorsill beam structure. Through the lifting support of welding the U-shaped in the bottom at the threshold roof beam planking of car, the bottom of lifting support is for being used for accepting the end with the lifting mechanism contact, and lifting support is the U-shaped, its stable in structure to it is more smooth and easy to make lifting mechanism pass power when supporting the threshold roof beam.
By adopting the technical scheme, the method has the following beneficial effects:
the utility model provides a threshold beam structure and car, through the support that lifts of the bottom welding U-shaped at threshold roof beam planking, the bottom of lifting support is for being used for the end of accepting with the lifting mechanism contact, and the lifting support is the U-shaped, its stable in structure to make lifting mechanism pass power more smoothly when supporting the threshold roof beam.
Drawings
Fig. 1 is a schematic view of a sill beam structure provided by the present invention;
FIG. 2 is a perspective view of the lifting support;
fig. 3 is a schematic view of the lifting mechanism in cooperation with a lifting bracket in a sill beam structure.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 3, a sill beam structure according to an embodiment of the present invention includes a sill beam 1 and a U-shaped lifting bracket 2.
The rocker beam 1 includes a rocker outer panel 11 and a rocker inner panel 12 connected to the rocker outer panel 11.
The upper end of the lifting support 2 is welded at the bottom of the outer plate 11 of the threshold beam, and the lower end of the lifting support 2 is a bearing end 20 used for contacting with the lifting mechanism 3.
The utility model provides a threshold beam structure is a part of electric automobile's threshold roof beam, and lifting mechanism 3 is through jack-up threshold beam structure to with automobile body jack-up. The lifting mechanism 3 may be a jack or a lifter, which may be provided with a tray 31.
The threshold beam structure comprises a threshold beam 1 and a lifting bracket 2. The threshold beam 1 is composed of a threshold beam outer plate 11 and a threshold beam inner plate 12.
The lifting support 2 is U-shaped, the upper end of the lifting support 2 is welded at the bottom of the outer plate 11 of the threshold beam, and the opening of the lifting support 2 with the U-shaped structure is outward. The lower end of the lifting support 2 is a receiving end 20 for contacting the lifting mechanism 3. In particular, the tray 31 of the lifting mechanism 3 can hold the receiving end 20 to lift or jack up the sill beam structure.
The utility model provides a threshold beam structure through the support 2 that lifts of the bottom welding U-shaped at threshold roof beam planking 11, lifts the bottom of support 2 and for being used for holding 20 with the contact of lifting mechanism 3, lifts support 2 and is the U-shaped, its stable in structure to make lifting mechanism 3 pass power more smoothly when supporting threshold roof beam 1.
In one embodiment, as shown in FIGS. 1-2, the rocker outer panel 11 includes an outer panel main panel 111, an outer panel bottom panel 112, and an outer panel rocker panel 113. The outer panel bottom plate 112 is connected to a lower end of the outer panel main plate 111 and extends inward. An outer panel lower hem plate 113 is attached to an inner end of the outer panel bottom plate 112 and extends downward.
The upper end of the lifting bracket 2 is welded with an outer plate bottom plate 112, and the lifting bracket 2 is welded with an outer plate lower flanging plate 113.
The rocker outer panel 11 includes an outer panel main panel 111, an outer panel bottom panel 112, and an outer panel lower hem panel 113 which are connected in this order. The outer panel main panel 111 is disposed substantially vertically, the outer panel bottom panel 112 is disposed substantially horizontally, and the outer panel lower flange panel 113 is disposed substantially vertically. The outer panel lower flange 113 is located inside the outer panel main plate 111, and the outer panel bottom plate 112 is connected between the lower end of the outer panel main plate 111 and the upper end of the outer panel lower flange 113.
The upper end of the lifting bracket 2 is welded with the outer plate bottom plate 112, and the side part of the lifting bracket 2 is welded with the outer plate lower flanging plate 113, so that the structural strength of the lifting bracket 2 and the rocker beam outer plate 11 is improved.
Preferably, the outer panel main panel 111, the outer panel bottom panel 112 and the outer panel lower flanging panel 113 are integrally formed, and have high structural strength.
The rocker inner plate 12 and the rocker outer plate 11 adopt the structural layout in the prior art. The upper portion of the outer panel main plate 111 has an outer panel upper flange plate 114.
The sill beam inner plate 12 comprises an inner plate main plate, an inner plate upper flanging plate is arranged at the upper end of the inner plate main plate, and an inner plate lower flanging plate is arranged at the lower end of the inner plate main plate.
The inner panel upper bead plate is welded to the outer panel upper bead plate 114, and the inner panel lower bead plate is welded to the outer panel lower bead plate 113, so that the rocker inner panel 12 and the rocker outer panel 11 are assembled together. A cavity is formed between the inner plate main plate and the outer plate main plate 111 for mounting a reinforcement.
In one embodiment, as shown in fig. 1-2, the lifting frame 2 comprises a frame base plate 21 and two frame side plates 22 connected to both sides of the frame base plate 21.
The upper ends of the bracket base plate 21 and the two bracket side plates 22 are welded to the outer plate bottom plate 112, and the bracket base plate 21 is welded to the outer plate lower flanging plate 113.
The lower end of the bracket base plate 21 and the lower ends of the two bracket side plates 22 are in the same horizontal plane, and the lower end of the bracket base plate 21 and the lower ends of the two bracket side plates 22 form a bearing end 20.
The lifting support 2 is composed of a support base plate 21 and two support side plates 22, and the two support side plates 22 are connected to two sides of the support base plate 21, so that the lifting support 2 is U-shaped. The U-shaped lifting bracket 2 is open towards the outside. During installation, the upper ends of the bracket base plate 21 and the bracket side plate 22 are welded with the outer plate bottom plate 112, and the bracket base plate 21 is welded with the outer plate lower flanging plate 113, so that the structural strength of the lifting bracket 2 and the rocker beam outer plate 11 is improved.
The receiving end 20 is the lower end of the bracket base plate 21 and the lower ends of the two bracket side plates 22, and the receiving end 20 is located in the same horizontal plane and is convenient to contact with the lifting mechanism 3, so that the lifting mechanism 3 can jack up the threshold beam 1 through the tray 31.
In one embodiment, the bracket base plate 21 and the two bracket side plates 22 are integrally formed. The bracket base plate 21 and the two bracket side plates 22 are all metal parts and can be integrally formed by casting or stamping, so that the structural strength of the lifting bracket 2 is improved.
In one embodiment, as shown in fig. 1-2, each bracket side panel 22 has a side panel hem panel 221 at an upper end thereof, and the side panel hem panel 221 is welded to the outer panel bottom panel 112.
Through set up curb plate turn-ups board 221 in the upper end of support curb plate 22, curb plate turn-ups board 221 is the basic level and extends, makes things convenient for support curb plate 22 and planking bottom plate 112 welded connection to increase welding area, improved connection stability.
In one embodiment, as shown in fig. 1-2, side panel rollover panel 221 extends outwardly of bracket side panel 22. The lifting frame 2 is of U-shaped construction and thus has a U-shaped groove. The two side plate flanging plates 221 extend towards the direction away from the U-shaped groove respectively, so that the area of the side plate flanging plates 221 is increased, the welding area is increased, and the side plate flanging plates 221 and the outer plate bottom plate 112 are welded conveniently.
In one embodiment, as shown in fig. 1-2, the bracket base plate 21 has a base plate flanging plate 211 at the upper end thereof, and the base plate flanging plate 211 is welded to the outer panel floor 112.
Through set up base plate turn-ups board 211 in the upper end of support base plate 21, base plate turn-ups board 211 basically horizontal extension makes things convenient for support base plate 21 and planking bottom plate 112 welded connection to increased welding area, improved connection stability.
The substrate turn-up plate 211 extends toward the U-shaped groove, and the two side plate turn-up plates 221 extend toward directions away from the U-shaped groove, respectively, and therefore, the side plate turn-up plates 221 do not interfere with the substrate turn-up plate 211.
In one embodiment, as shown in fig. 2, the bracket base plate 21 has a reinforcing rib 212, which improves the structural strength of the bracket base plate 21. The reinforcing rib 212 may be a concave-convex portion provided on the holder substrate 21.
In one embodiment, as shown in fig. 2, the bracket base plate 21 has a rocker member mounting hole 213 for facilitating the mounting of the rocker member. The bolt of the rocker trim passes through the rocker trim mounting hole 213 and is fixed by a nut.
In one embodiment, as shown in fig. 2, the bracket base plate 21 has a base plate through hole 214, and the base plate through hole 214 is located above the rocker trim mounting hole 213 and can be used for observing the relative position of the bracket base plate 21 and the outer panel turnup panel 113 during welding.
An embodiment of the utility model provides an automobile, including aforementioned arbitrary embodiment threshold beam structure. The U-shaped lifting support 2 is welded at the bottom of the outer plate 11 of the threshold beam of the automobile, the bottom of the lifting support 2 is a bearing end 20 which is used for being in contact with the lifting mechanism 3, the lifting support 2 is U-shaped, the structure is stable, and force transmission of the lifting mechanism 3 is smoother when the threshold beam is supported.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
What has been described above is merely the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.
Claims (10)
1. A threshold beam structure is characterized by comprising a threshold beam and a U-shaped lifting bracket;
the threshold beam comprises a threshold beam outer plate and a threshold beam inner plate connected with the threshold beam outer plate;
the upper end of the lifting support is welded at the bottom of the outer plate of the threshold beam, and the lower end of the lifting support is a bearing end used for being in contact with a lifting mechanism.
2. The rocker beam structure of claim 1, wherein the rocker beam outer panel includes an outer panel main panel, an outer panel bottom panel, and an outer panel rocker panel;
the outer plate bottom plate is connected to the lower end of the outer plate main plate and extends inwards;
the outer plate lower flanging plate is connected to the end part of the inner side of the outer plate bottom plate and extends downwards;
the upper end of the lifting support is welded with the outer plate bottom plate, and the lifting support is welded with the outer plate lower flanging plate.
3. The doorsill beam structure of claim 2, wherein the lifting bracket comprises a bracket base plate and two bracket side plates connected to both sides of the bracket base plate;
the upper ends of the bracket base plate and the two bracket side plates are welded with the outer plate bottom plate, and the bracket base plate is welded with the outer plate lower flanging plate;
the lower end of the support base plate and the lower ends of the two support side plates are positioned in the same horizontal plane, and the bearing end is formed by the lower end of the support base plate and the lower ends of the two support side plates.
4. The rocker beam structure of claim 3 wherein the bracket base plate and the two bracket side plates are integrally formed.
5. The rocker beam structure of claim 3 wherein each bracket side panel has a side panel hem plate at an upper end thereof, the side panel hem plate being welded to the outer panel bottom panel.
6. The rocker beam structure of claim 5 wherein the side panel rocker panel extends outwardly of the bracket side panel.
7. The rocker beam structure of claim 3 wherein the bracket base plate has a base plate rocker panel at an upper end thereof, the base plate rocker panel being welded to the outer panel bottom panel.
8. The rocker beam structure of claim 3 wherein the bracket base plate has a reinforcement rib thereon.
9. The rocker beam structure of claim 3 wherein the bracket base plate has rocker trim mounting holes therein.
10. A motor vehicle, characterized by comprising a rocker beam structure according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120224417.1U CN214325231U (en) | 2021-01-26 | 2021-01-26 | Threshold beam structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120224417.1U CN214325231U (en) | 2021-01-26 | 2021-01-26 | Threshold beam structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214325231U true CN214325231U (en) | 2021-10-01 |
Family
ID=77906530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120224417.1U Active CN214325231U (en) | 2021-01-26 | 2021-01-26 | Threshold beam structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214325231U (en) |
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2021
- 2021-01-26 CN CN202120224417.1U patent/CN214325231U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230815 Granted publication date: 20211001 |