CN213768731U - Automobile front end force transmission device - Google Patents
Automobile front end force transmission device Download PDFInfo
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- CN213768731U CN213768731U CN202021919701.2U CN202021919701U CN213768731U CN 213768731 U CN213768731 U CN 213768731U CN 202021919701 U CN202021919701 U CN 202021919701U CN 213768731 U CN213768731 U CN 213768731U
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- hinge
- reinforcing plate
- longitudinal beam
- upper longitudinal
- transmission device
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Abstract
The utility model discloses an automobile front end power conduction device, including the hinge post, connect on the hinge post and the last longeron that extends forward and connect the bracing beam between last longeron and hinge post. The utility model discloses bracing beam and hinge post and last longeron form the triangle structure, and when the locomotive position received the impact, the impact force accessible was gone up the longeron and is directly transmitted to the hinge post on, also can be through the indirect transmission of bracing beam to the hinge post in addition, can be effectively with the impact that the automobile body receives through two biography power passageways, dispersion to the upper and lower crossbeam of automobile body. The phenomenon that the vehicle body is deformed locally or even broken due to the fact that force is transmitted unevenly because of overlarge local stress is avoided, and the collision performance and the safety and reliability of the whole vehicle are effectively improved.
Description
Technical Field
The utility model belongs to the technical field of the automobile manufacturing, a car front end power conduction device is related to.
Background
Aiming at the fact that the front end SHOTGUN of the traditional vehicle type is independently connected to the hinge column and the position relation between the front end SHOTGUN and the upper/lower hinge reinforcing plates is not considered, the structure only forms a single force transmission channel, is not beneficial to the transmission and the dispersion of force during vehicle collision, is easy to cause local deformation or breakage due to local stress concentration, influences the collision performance of the whole vehicle and reduces the safety and the reliability of the vehicle.
Therefore, in view of the above problems, there is a need for an automotive front end force transmission device that facilitates transmission of force upon vehicle collision.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a car front end power transmission device, the device do benefit to the transmission of power when the vehicle collision for the comparatively even conduction of collision power is to the automobile body.
Furthermore, an upper hinge reinforcing plate and a lower hinge reinforcing plate are mounted on the hinge column, the connecting position of the upper longitudinal beam and the hinge column is coincided with the upper hinge reinforcing plate in the transverse projection direction, and the connecting position of the diagonal bracing beam and the hinge column is coincided with the lower hinge reinforcing plate in the transverse projection direction.
Further, the raker beam is positioned below the upper longitudinal beam.
Furthermore, the bracing beam comprises a connecting seat and a bracing, the lower end of the bracing is connected to the connecting seat, the upper end of the bracing is connected to the upper longitudinal beam, and the connecting seat is connected to the hinge column.
Furthermore, the connecting seat protrudes forwards from the hinge column to form a connecting part connected with the inclined strut.
Furthermore, the lower hinge reinforcing plate is connected to the transverse outer side of the hinge column, the connecting seat is connected to the transverse inner side of the hinge column, and the lower hinge reinforcing plate and the connecting seat are superposed in projection in the transverse direction.
Furthermore, the upper hinge reinforcing plate is connected to the transverse outer side of the hinge column, the upper longitudinal beam is connected to the transverse inner side of the hinge column, and the upper hinge reinforcing plate and the upper longitudinal beam are superposed in a projection manner in the transverse direction.
Furthermore, the connecting seat is provided with a cavity formed by an inner recess, and the connecting seat is connected to the hinge post to enable the opening end of the cavity to be buckled or partially buckled on the hinge post.
Furthermore, the upper longitudinal beam is provided with a concave part extending along the length direction and simultaneously flanging is formed on the upper side and the lower side of the upper longitudinal beam.
The utility model has the advantages that:
the utility model discloses bracing beam and hinge post and last longeron form the triangle structure, and when the locomotive position received the impact, the impact force accessible was gone up the longeron and is directly transmitted to the hinge post on, also can be through the indirect transmission of bracing beam to the hinge post in addition, can be effectively with the impact that the automobile body receives through two biography power passageways dispersion to the automobile body under the crossbeam. The phenomenon that the vehicle body is locally deformed and even broken due to the fact that force is transmitted unevenly because of overlarge local stress is avoided, and the collision performance and the safety and reliability of the whole vehicle are effectively improved.
The utility model discloses well upper longitudinal beam, last hinge reinforcing plate, hinge post, hinge reinforcing plate and bracing beam have formed closed loop configuration down, do benefit to the atress conduction, can be located the position department of hinge reinforcing plate and lower hinge reinforcing plate on conduction to the hinge post with the atress to improve whole car collision performance.
Drawings
The invention is further described with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of point A of FIG. 1;
Detailed Description
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of point A of FIG. 1;
the embodiment provides an automobile front end force transmission device which comprises a hinge column 1, an upper longitudinal beam 2 connected to the hinge column and extending forwards, and a diagonal brace 3 connected between the upper longitudinal beam and the hinge column. The upper longitudinal beam can be a shotgun structure in a frame, the hinge column is used for mounting a front door, the front side is towards the vehicle head, the transverse direction is consistent with the width direction of a vehicle body, and the longitudinal direction is consistent with the length direction of the vehicle body, wherein the upper longitudinal beam extends forwards and is used for being connected to a headlight beam, the inclined strut beam, the hinge column and the upper longitudinal beam form a triangular structure, when the vehicle head part is impacted, the impact force can be directly transmitted to the hinge column through the upper longitudinal beam, in addition, the impact force can also be indirectly transmitted to the hinge column through the inclined strut beam, and the impact force borne by the vehicle body can be effectively dispersed to the upper and lower cross beams of the vehicle body through two force transmission channels; the phenomenon that the vehicle body is locally deformed and even broken due to the fact that force is transmitted unevenly because of overlarge local stress is avoided, and the collision performance and the safety and reliability of the whole vehicle are effectively improved.
In this embodiment, the hinge column is provided with an upper hinge reinforcing plate 4 and a lower hinge reinforcing plate 5, the connecting position of the upper longitudinal beam and the hinge column coincides with the upper hinge reinforcing plate in the transverse projection direction, and the connecting position of the raking beam and the hinge column coincides with the lower hinge reinforcing plate in the transverse projection direction. As shown in the combined drawing 2, the rear end of the upper longitudinal beam is connected with the hinge column, the rear end of the upper longitudinal beam is transversely superposed with the upper hinge reinforcing plate, the lower end of the corresponding diagonal beam is connected with the hinge column, and the lower end of the diagonal beam is transversely superposed with the lower hinge reinforcing plate.
In this embodiment, the raker beam is located below the upper longitudinal beam. This structure facilitates the overall layout of the entire force transmission device.
In this embodiment, the bracing beam includes a connecting seat 3a and a bracing 3b, the lower end of the bracing is connected to the connecting seat, and the connecting seat is connected to the hinge column. The connecting seat is firstly installed on the hinge column, then the inclined strut is connected to the mounting seat and the upper longitudinal beam, and the inclined strut beam of the structure is beneficial to quick assembly.
In this embodiment, the connecting seat protrudes forward from the hinge pillar to form a connecting portion connected to the diagonal brace. Referring to fig. 2, the rear portion of the connecting base is connected to the hinge post, the front portion of the connecting base protrudes forward from the hinge post, and the diagonal brace is connected to the protruding portion.
In this embodiment, the lower hinge reinforcing plate is connected to the lateral outer side of the hinge pillar, the connecting seat is connected to the lateral inner side of the hinge pillar, and the lower hinge reinforcing plate and the connecting seat are overlapped in projection in the lateral direction. The lower hinge reinforcing plate and the connecting seat are respectively connected to the inner side and the outer side of the hinge column, and the connecting positions of the lower hinge reinforcing plate and the connecting seat are overlapped in the transverse direction, so that the whole space layout is facilitated, and the direct conduction of force is facilitated.
In this embodiment, the upper hinge reinforcing plate is connected to the lateral outer side of the hinge pillar, the upper longitudinal beam is connected to the lateral inner side of the hinge pillar, and the upper hinge reinforcing plate and the upper longitudinal beam overlap in projection in the lateral direction. The upper hinge reinforcing plate and the upper longitudinal beam are respectively connected to the inner side and the outer side of the hinge column, and the connecting positions of the upper hinge reinforcing plate and the upper longitudinal beam are overlapped in the transverse direction, so that the integral space layout is facilitated, and the direct force transmission is facilitated.
In this embodiment, the connecting base has a cavity formed by an inner recess, and the connecting base is connected to the hinge post so that the opening end of the cavity is fastened or partially fastened to the hinge post. As shown in fig. 2, the outer side of the connecting seat is recessed, and the outer side of the connecting seat is connected to the inner side of the hinge post, so that the opening of the cavity is partially buckled on the hinge post to form a box-shaped structure, which is beneficial to improving the connection strength and rigidity of the raker beam and the hinge post.
In this embodiment, the upper side member has a recessed portion extending in the longitudinal direction and flanges 2a are formed on the upper and lower sides of the upper side member. The upper longitudinal beam is formed by punching a concave structure, the concave structure enables the transverse section of the upper longitudinal beam to form a structure in a shape like a Chinese character 'ji' so as to improve the structural strength and torsional rigidity of the upper longitudinal beam, a notch 6 is arranged at the flanging position of the upper side of the upper longitudinal beam and used for forming an avoiding structure to prevent interference with other components, and a waist-shaped hole-shaped lightening hole 7 is arranged at the concave part of the upper longitudinal beam.
Finally, 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 the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. The utility model provides an automobile front end power transmission device which characterized in that: the hinge comprises a hinge column, an upper longitudinal beam connected to the hinge column and extending forwards, and an inclined supporting beam connected between the upper longitudinal beam and the hinge column;
the hinge pillar is provided with an upper hinge reinforcing plate and a lower hinge reinforcing plate, the connecting position of the upper longitudinal beam and the hinge pillar is coincided with the upper hinge reinforcing plate in the transverse projection direction, and the connecting position of the diagonal bracing beam and the hinge pillar is coincided with the lower hinge reinforcing plate in the transverse projection direction.
2. The automotive front end force transmission device according to claim 1, characterized in that: the inclined supporting beam is positioned below the upper longitudinal beam.
3. The automotive front end force transmission device according to claim 1, characterized in that: the bracing beam comprises a connecting seat and a bracing, the lower end of the bracing is connected to the connecting seat, the upper end of the bracing is connected to the upper longitudinal beam, and the connecting seat is connected to the hinge column.
4. The automotive front end force transmission device according to claim 3, characterized in that: the connecting base protrudes forwards from the hinge column to form a connecting part connected with the inclined strut.
5. The automotive front end force transmission device according to claim 3, characterized in that: the lower hinge reinforcing plate is connected to the transverse outer side of the hinge column, the connecting seat is connected to the transverse inner side of the hinge column, and the lower hinge reinforcing plate and the connecting seat are superposed in a projection in the transverse direction.
6. The automotive front end force transmission device according to claim 1, characterized in that: the upper hinge reinforcing plate is connected to the transverse outer side of the hinge column, the upper longitudinal beam is connected to the transverse inner side of the hinge column, and the upper hinge reinforcing plate and the upper longitudinal beam are superposed in projection in the transverse direction.
7. The automotive front end force transmission device according to claim 5, characterized in that: the connecting seat is connected to the hinge post to enable the opening end of the cavity to be buckled or partially buckled on the hinge post.
8. The automotive front end force transmission device according to claim 1, characterized in that: the upper longitudinal beam is provided with a sunken part extending along the length direction and simultaneously forms flanging on the upper side and the lower side of the upper longitudinal beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021919701.2U CN213768731U (en) | 2020-09-06 | 2020-09-06 | Automobile front end force transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021919701.2U CN213768731U (en) | 2020-09-06 | 2020-09-06 | Automobile front end force transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213768731U true CN213768731U (en) | 2021-07-23 |
Family
ID=76903801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021919701.2U Active CN213768731U (en) | 2020-09-06 | 2020-09-06 | Automobile front end force transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213768731U (en) |
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2020
- 2020-09-06 CN CN202021919701.2U patent/CN213768731U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220927 Address after: 401135 No. 618 Liangjiang Avenue, Longxing Town, Yubei District, Chongqing Patentee after: Chongqing Jin Kang Sai Li Si New Energy Automobile Design Institute Co.,Ltd. Address before: 402260 No.1 Jiujiang Avenue, Shuangfu New District, Jiangjin District, Chongqing Patentee before: CHONGQING BRANCH, DFSK AUTOMOBILE Co.,Ltd. |
|
| TR01 | Transfer of patent right |