Engagement structure of sub-frame of vehicle for avoiding collision between battery and sub-frame
An embodiment engagement structure includes an engagement bracket including an upper end configured to be engaged with a side member of a vehicle and connected to a region in which the side member is to be engaged with a sub-frame, wherein the engagement bracket comprises an inclined portion inclined downward toward a rear side of the vehicle.
1. An engagement structure comprising:
an engagement bracket comprising an upper end configured to be engaged with a side member of a vehicle and connectable to a region in which the side member is to be engaged with a sub-frame, wherein the engagement bracket comprises an inclined portion inclined downward toward a rear side of the vehicle; and
a reinforcement pipe extending from the inclined portion towards one side of the side member and having a lower end bonded to the inclined portion.
2. The engagement structure of claim 1 , further comprising a member engagement portion in which the engagement bracket is seatable on the sub-frame and through which a stud configured to engage the side member with the sub-frame passes, wherein the inclined portion is inclined downward toward the rear side of the vehicle from the member engagement portion.
3. The engagement structure of claim 1 , further comprising a groove forming a step feature in a length direction of the inclined portion.
4. The engagement structure of claim 1 , further comprising a sidewall extending upward from both ends of the inclined portion and supporting the inclined portion.
5. The engagement structure of claim 4 , further comprising a reinforcement rib formed at the sidewall to protrude from the sidewall in a vertical direction of the vehicle.
6. The engagement structure of claim 1 , wherein the reinforcement pipe is formed toward a front side of the vehicle from an upper end to a lower end.
7. The engagement structure of claim 1 , further comprising a reinforcement plate formed toward the side member from a rear end of the inclined portion.
8. The engagement structure of claim 1 , wherein a rear end of the inclined portion is disposed to be spaced apart by a predetermined interval from a front end of a battery disposed in a lower portion of the vehicle.
9. An engagement structure comprising:
a sub-frame engaged with a side member of a vehicle;
an engagement bracket including an upper end engaged with the side member, wherein the engagement bracket covers a region in which the side member is engaged with the sub-frame, is seated on the sub-frame, and comprises a member engagement portion through which a stud configured to engage the side member with the sub-frame passes; and
an inclined portion inclined downward from the member engagement portion further than a front end of a battery disposed in a lower portion of the vehicle,
wherein a rear end of the inclined portion is disposed to be spaced apart by a predetermined gap from the front end of the battery.
10. A vehicle comprising:
a vehicle body comprising a side member, the side member defining a frame on a side surface of a front side of the vehicle;
a sub-frame engaged with the side member of the vehicle body;
an engagement bracket comprising an upper end engaged with the side member and connected to a region in which the side member is engaged with the sub-frame, wherein the engagement bracket comprises an inclined portion inclined downward toward a rear side of the vehicle;
a battery disposed in a lower portion of the vehicle; and
a reinforcement plate formed towards the side member from a rear end of the inclined portion.
11. The vehicle of claim 10 , further comprising a member engagement portion in which the engagement bracket is seated on the sub-frame and through which a stud configured to engage the side member with the sub-frame passes, wherein the inclined portion is inclined downward toward the rear side of the vehicle from the member engagement portion.
12. The vehicle of claim 10 , further comprising a groove forming a step feature in a length direction of the inclined portion.
13. The vehicle of claim 10 , further comprising a sidewall extending upward from both ends of the inclined portion and supporting the inclined portion.
14. The vehicle of claim 13 , further comprising a reinforcement rib formed at the sidewall to protrude from the sidewall in a vertical direction of the vehicle.
15. The vehicle of claim 10 , further comprising a reinforcement pipe extending from one side of the side member toward the inclined portion and having a lower end bonded to the inclined portion.
16. The vehicle of claim 15 , wherein the reinforcement pipe is formed toward the front side of the vehicle from an upper end to a lower end.
17. The vehicle of claim 10 , wherein the rear end of the inclined portion is spaced apart by a predetermined interval from a front end of the battery disposed in the lower portion of the vehicle.
18. The engagement structure of claim 9 , wherein the inclined portion comprises a groove forming a step feature in a length direction of the inclined portion.
19. The engagement structure of claim 18 , further comprising a sidewall extending upward from both ends of the inclined portion and supporting the inclined portion.
20. The engagement structure of claim 19 , further comprising a reinforcement rib formed in the sidewall in a vertical direction of the vehicle.