CN210191621U - Reinforcing structure for upper boundary beam of cabin - Google Patents
Reinforcing structure for upper boundary beam of cabin Download PDFInfo
- Publication number
- CN210191621U CN210191621U CN201920887433.1U CN201920887433U CN210191621U CN 210191621 U CN210191621 U CN 210191621U CN 201920887433 U CN201920887433 U CN 201920887433U CN 210191621 U CN210191621 U CN 210191621U
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- China
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- branch
- side rail
- cabin
- roof side
- cabin roof
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Abstract
The utility model discloses a boundary beam additional strengthening on cabin, including A post and cabin boundary beam, the enhancement tripod is installed to one side of A post and cabin boundary beam, it includes first frame and second frame to strengthen the tripod, the second frame includes first branch and second branch, the one end of first branch and second branch is all cup jointed in the outside of round pin axle, the gangbar is all installed to the other end of first branch and second branch, compression spring, gangbar and piston head all peg graft in the inside of through-hole, the one end of first frame is seted up to the through-hole. The utility model discloses at a tripod is strengthened in a side-mounting of A post and cabin roof side rail, when the vehicle bumps, the partial power that receives of cabin roof side rail transmits A post hypomere through cabin roof side rail, and some transmits A post hypomere through strengthening the tripod, has increased a transmission path, has increased cabin roof side rail stability at collision process simultaneously.
Description
Technical Field
The utility model relates to the technical field of automobiles, specifically a boundary beam additional strengthening on cabin.
Background
Traffic accidents caused by collision between vehicles and pedestrians, vehicles and the like usually cause great injuries to pedestrians and drivers, and serious consequences are generated. As vehicles become popular, the safety performance of the vehicles is more and more emphasized. Through the research on vehicle traffic accidents, all countries continuously perfect the vehicle collision laws and regulations and improve the vehicle market admission conditions. When 100% of frontal collision and offset collision occurs, the front cabin structure is required to be capable of guiding and absorbing collision energy generated in the vehicle collision process, so that deformation of the passenger cabin is reduced, and injury to passengers is reduced.
In the front collision of the vehicle, the engine room roof side rail is used as a force transmission path at the upper part of the engine room, has the functions of absorbing collision energy and transmitting the collision energy to the side wall parts of the vehicle body, and in the high-speed collision, the design defects can cause the side wall A column 1 of the vehicle body to be seriously deformed, the vehicle body parts invade into the passenger room to cause the injury of passengers, and meanwhile, doors and windows are deformed and are difficult to open. To this end, we propose a roof side rail reinforcement structure for a nacelle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boundary beam additional strengthening on cabin to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a boundary beam additional strengthening on cabin, includes A post and cabin roof beam, the reinforcing tripod is installed to one side of A post and cabin roof beam, the reinforcing tripod includes first frame and second frame, the second frame includes first branch and second branch, the one end of first branch and second branch is all cup jointed in the outside of round pin axle, the gangbar is all installed to the other end of first branch and second branch, the piston head is installed to the tip of gangbar, one side of piston head is equipped with compression spring, gangbar and piston head all peg graft in the inside of through-hole, the one end in first frame is seted up to the through-hole.
Preferably, a sealing sleeve is sleeved outside the linkage rod.
Preferably, a U-shaped opening is formed in one end of the first supporting rod, and the second supporting rod is located inside the U-shaped opening.
Preferably, the two ends of the pin shaft are welded with limiting blocks.
Preferably, three corners of the reinforcing tripod are provided with screw holes.
Preferably, the first supporting rod and one end of the second supporting rod are both provided with a through hole matched with the pin shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses at one side installation reinforcing tripod of A post and cabin roof side rail, when the vehicle bumps, some power that cabin roof side rail received transmits A post hypomere through cabin roof side rail, and some transmits A post hypomere through reinforcing tripod, has increased a transmission path, has increased cabin roof side rail stability in the collision process simultaneously, through increasing reinforcing tripod, has increased bumper shock absorber three direction rigidity, especially Z direction rigidity, just when bumper shock absorber mounting point Z is stressed, reinforcing tripod has played the supporting role, has promoted bumper shock absorber mounting point Z direction rigidity greatly;
2. the utility model discloses to strengthen the tripod and divide into first frame and second frame, first branch and the second branch in the second frame pass through the gangbar and compression spring is pegged graft in the through-hole of first frame tip, and compression spring is favorable to absorbing the impact when bumping.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the reinforcing tripod of the present invention;
fig. 3 is a schematic view of the sectional structure of the reinforcing tripod of the present invention.
In the figure: the structure comprises a 1A column, 2 cabin upper edge beams, 3 reinforcing tripods, 4 first frames, 5 second frames, 6 first supporting rods, 7 second supporting rods, 8 pin shafts, 9 through holes, 10 compression springs, 11 piston heads, 12 linkage rods, 13 sealing sleeves, 14U-shaped openings, 15 limiting blocks, 16 screw holes and 17 through holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a boundary beam additional strengthening on cabin, includes A post 1 and cabin roof beam 2, the reinforcing tripod 3 is installed to one side of A post 1 and cabin roof beam 2, reinforcing tripod 3 includes first frame 4 and second frame 5, second frame 5 includes first branch 6 and second branch 7, the one end of first branch 6 and second branch 7 all cup joints in the outside of round pin axle 8, gangbar 12 is all installed to the other end of first branch 6 and second branch 7, piston head 11 is installed to the tip of gangbar 12, one side of piston head 11 is equipped with compression spring 10, gangbar 12 and piston head 11 all peg graft in the inside of through-hole 9, the one end of first frame 4 is seted up in through-hole 9.
Specifically, a sealing sleeve 13 is sleeved outside the linkage rod 12. The sealing sleeve 13 can prevent dust and water from entering the through hole 9 to cause corrosion of the compression spring 10.
Specifically, one end of the first support rod 6 is provided with a U-shaped opening 14, and the second support rod 7 is located inside the U-shaped opening 14. The U-shaped opening 14 facilitates the mounting of the second bar 7 so that the second bar 7 and the first bar 6 are not misaligned when they are butted against the ends of the first frame 4.
Specifically, the two ends of the pin shaft 8 are welded with limiting blocks 15. The limiting block 15 can prevent the second support rod 7 and the first support rod 6 from falling off from the pin 8.
Specifically, three corners of the reinforcing tripod 3 are provided with screw holes 16. The A column 1 and the upper side beam 2 of the engine room are also provided with screw holes 16, and the reinforcing tripod 3 is conveniently arranged on the A column 1 and the upper side beam 2 of the engine room through bolts by the screw holes 16.
Specifically, one end of each of the first support rod 6 and the second support rod 7 is provided with a through hole 17 matched with the pin shaft 8. The first supporting rod 6 and the second supporting rod 7 are conveniently sleeved on the pin shaft 8.
The working principle is as follows: during the use, cup joint first branch 6 and second branch 7 on round pin axle 8, be convenient for when compression spring 10 compresses, first branch 6 and second branch 7 can rotate, make compression spring 10 absorb the impact, then peg graft the gangbar 12 and the compression spring 10 of first branch 6 and the second branch 7 other end in the through-hole 9 of first frame 4 tip, constitute and strengthen the tripod 3 wholly, then install the enhancement tripod 3 on A post 1 and cabin roof side rail 2 through the bolt, when the vehicle bumps, the power that cabin roof side rail 2 received is partly transmitted to A post 1 hypomere through cabin roof side rail 2, partly transmits to A post 1 hypomere through strengthening the tripod 3, a transfer passage has been increased, the stability of cabin roof side rail 2 in the collision process has been increased simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cabin roof side rail additional strengthening, includes A post (1) and cabin roof side rail (2), its characterized in that: strengthen tripod (3) are installed to one side of A post (1) and cabin roof side rail (2), strengthen tripod (3) including first frame (4) and second frame (5), second frame (5) include first branch (6) and second branch (7), the outside in round pin axle (8) is all cup jointed to the one end of first branch (6) and second branch (7), gangbar (12) are all installed to the other end of first branch (6) and second branch (7), piston head (11) are installed to the tip of gangbar (12), one side of piston head (11) is equipped with compression spring (10), gangbar (12) and piston head (11) all peg graft in the inside of through-hole (9), the one end in first frame (4) is seted up in through-hole (9).
2. A cabin roof side rail reinforcing structure according to claim 1, wherein: and a sealing sleeve (13) is sleeved outside the linkage rod (12).
3. A cabin roof side rail reinforcing structure according to claim 1, wherein: u-shaped opening (14) have been seted up to one end of first branch (6), second branch (7) are located the inside of U-shaped opening (14).
4. A cabin roof side rail reinforcing structure according to claim 1, wherein: and two ends of the pin shaft (8) are welded with limiting blocks (15).
5. A cabin roof side rail reinforcing structure according to claim 1, wherein: screw holes (16) are formed in three corners of the reinforcing tripod (3).
6. A cabin roof side rail reinforcing structure according to claim 1, wherein: and one ends of the first supporting rod (6) and the second supporting rod (7) are provided with through holes (17) matched with the pin shafts (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887433.1U CN210191621U (en) | 2019-06-13 | 2019-06-13 | Reinforcing structure for upper boundary beam of cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887433.1U CN210191621U (en) | 2019-06-13 | 2019-06-13 | Reinforcing structure for upper boundary beam of cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210191621U true CN210191621U (en) | 2020-03-27 |
Family
ID=69873412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920887433.1U Active CN210191621U (en) | 2019-06-13 | 2019-06-13 | Reinforcing structure for upper boundary beam of cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210191621U (en) |
-
2019
- 2019-06-13 CN CN201920887433.1U patent/CN210191621U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210601 Granted publication date: 20200327 |
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| PP01 | Preservation of patent right |