CN115432070A - Aluminum alloy section for automobile framework - Google Patents
Aluminum alloy section for automobile framework Download PDFInfo
- Publication number
- CN115432070A CN115432070A CN202210959851.3A CN202210959851A CN115432070A CN 115432070 A CN115432070 A CN 115432070A CN 202210959851 A CN202210959851 A CN 202210959851A CN 115432070 A CN115432070 A CN 115432070A
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- fixed
- wall
- aluminum alloy
- block
- casing
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 18
- 230000003139 buffering effect Effects 0.000 claims description 11
- 230000006978 adaptation Effects 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
- B62D21/152—Front or rear frames
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention belongs to the technical field of automobile frameworks, and particularly relates to an aluminum alloy section for an automobile framework. The anti-collision buffer component is arranged on the connecting plate, so that a better buffer effect can be achieved when rear-end collision occurs, a better protection effect can be achieved, the connecting plate can be conveniently and quickly arranged on the mounting plate or detached from the mounting plate by arranging the T-shaped fixing block, the box body, the screw, the knob, the sliding plate, the connecting rod, the connecting block and the clamping block, and the anti-collision buffer component can be conveniently and quickly replaced after being damaged.
Description
Technical Field
The invention relates to the technical field of automobile frameworks, in particular to an aluminum alloy section for an automobile framework.
Background
The automobile framework is a framework for supporting an automobile body, safety is guaranteed firstly, the front beam and the rear beam in the existing automobile framework are generally provided with the aluminum alloy anti-collision assemblies, but the existing anti-collision assemblies are poor in buffering performance and cannot achieve a good protection effect when rear-end collision occurs in driving, and therefore the aluminum alloy section for the automobile framework is provided for solving the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an aluminum alloy section for an automobile framework, which solves the problems in the background technology.
(II) technical scheme
The invention specifically adopts the following technical scheme for realizing the purpose:
aluminum alloy ex-trusions for auto skeleton, including the mounting panel, the positive laminating of mounting panel is provided with the connecting plate, the front of connecting plate is provided with anticollision buffering subassembly, the positive symmetry of connecting plate is fixed with four T type fixed blocks, the card hole has all been seted up to the one end of T type fixed block, the positive symmetry of mounting panel is fixed with two boxes, the positive threaded connection of box has the screw rod, the one end of screw rod is fixed with the knob, the other end of screw rod is rotated through the bearing and is connected with the slide, slide sliding connection is in the box, the surface of slide is rotated through the round pin axle symmetry and is connected with two connecting rods, the one end of connecting rod all is connected with the connecting block through the round pin axle rotation, the equal sliding connection of connecting block is in the inside of box, a lateral wall of connecting block all is fixed with the fixture block, the one end slip of fixture block passes a lateral wall that the box is adjacent and passes corresponding card hole.
Further, crashproof buffering subassembly includes the casing, the front at the connecting plate is fixed to the casing, the inside sliding connection of casing has crashproof piece, one side wall of crashproof piece is fixed with crashproof board, another lateral wall of crashproof piece is connected with four pendulum rods through the round pin axle rotation, the one end of pendulum rod all is connected with square piece through the round pin axle rotation, the equal sliding connection of square piece is in the inside of casing, the surface of square piece all is fixed with first spring, the one end of first spring all with the adjacent one side inner wall fixed connection of casing, adjacent two be fixed with the second spring between the square piece, the front symmetry of connecting plate is fixed with four sleeves, the equal sliding connection in telescopic inside has the slide bar, one side inner wall of sleeve all is fixed with the third spring, the one end of third spring and the one end fixed connection of slide bar, the other end of slide bar all is connected with crashproof board's fixed surface.
Furthermore, both sides wall of anticollision piece all is fixed with the slider, the spout of adaptation in slider is all seted up to the both sides inner wall of casing, a lateral wall of square piece all is fixed with T type piece, four T type grooves of adaptation in T type piece are seted up to one side inner wall of casing.
Furthermore, a rubber pad is fixed on one side wall of the anti-collision plate, which is far away from the anti-collision block.
Furthermore, the both sides wall of slide bar all is fixed with the stopper, telescopic both sides inner wall has all seted up the spacing groove in stopper of adaptation.
Furthermore, both sides wall of slide all is fixed with the guide block, the guide way that the adaptation was in the guide block is all seted up to the both sides inner wall of box, a lateral wall of connecting block all is fixed with the I-shaped piece, two I-shaped grooves that the adaptation was in the I-shaped piece are seted up to one side inner wall symmetry of box.
Furthermore, four positioning blocks are symmetrically fixed on the front side of the mounting plate, and four positioning holes matched with the positioning blocks are symmetrically formed in the surface of the connecting plate.
Furthermore, four corners of the surface of the mounting plate are provided with mounting holes.
(III) advantageous effects
Compared with the prior art, the invention provides an aluminum alloy section for an automobile framework, which has the following beneficial effects:
according to the invention, the anti-collision buffer assembly is arranged on the connecting plate, so that a better buffer effect can be achieved when rear-end collision occurs, and a better protection effect can be achieved.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the mounting plate structure of the present invention;
FIG. 3 is a schematic view of the connection plate structure of the present invention;
FIG. 4 is a schematic view of the overall top view of the present invention;
FIG. 5 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 4 in accordance with the present invention;
FIG. 7 is a schematic view of the overall front view structure of the present invention;
FIG. 8 is a schematic cross-sectional view taken along line C-C of FIG. 7 according to the present invention.
In the figure: 1. mounting a plate; 2. a connecting plate; 3. a crash cushion assembly; 301. a housing; 302. an anti-collision block; 303. an anti-collision plate; 304. a swing rod; 305. a square block; 306. a first spring; 307. a second spring; 308. a sleeve; 309. a slide bar; 310. a slider; 311. a chute; 312. a T-shaped block; 313. a T-shaped groove; 314. a rubber pad; 315. a limiting block; 316. a limiting groove; 317. a third spring; 4. a T-shaped fixed block; 5. a clamping hole; 6. a box body; 7. a screw; 8. a knob; 9. a slide plate; 10. a connecting rod; 11. connecting blocks; 12. a clamping block; 13. a guide block; 14. a guide groove; 15. a shaping block; 16. a I-shaped groove; 17. positioning a block; 18. positioning holes; 19. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Examples
As shown in fig. 1, 2, 3, 7 and 8, an aluminum alloy profile for an automobile framework, provided by one embodiment of the invention, comprises a mounting plate 1, wherein a connecting plate 2 is attached to the front surface of the mounting plate 1, an anti-collision buffer assembly 3 is arranged on the front surface of the connecting plate 2, four T-shaped fixing blocks 4 are symmetrically fixed on the front surface of the connecting plate 2, clamping holes 5 are formed in one ends of the T-shaped fixing blocks 4, two box bodies 6 are symmetrically fixed on the front surface of the mounting plate 1, a screw 7 is in threaded connection with the front surface of each box body 6, a knob 8 is fixed at one end of each screw 7, a sliding plate 9 is rotatably connected to the other end of each screw 7 through a bearing, the sliding plate 9 is slidably connected in each box body 6, two connecting rods 10 are rotatably connected to the surface of each sliding plate 9 through a pin shaft, one ends of the connecting rods 10 are rotatably connected to a connecting block 11 through a pin shaft, the connecting blocks 11 are slidably connected to the inside of each box body 6, a clamping block 12 is fixed on one side wall of each connecting block 11, and one end of each clamping block 12 slidably passes through an adjacent side wall of each box body 6 and passes through the corresponding clamping hole 5; during the use, fix mounting panel 1 on the front beam and the back beam of car, when meetting the other side collision of knocking into the back, perhaps when the collision of knocking into the back by oneself, through crashproof buffering subassembly 3, can play better buffering effect, thereby can play better guard action, take place to damage when crashproof buffering subassembly 3, when needing to be changed, can rotate two knobs 8, knob 8 can drive screw rod 7 and rotate, screw rod 7 can outwards unscrew, thereby can drive slide 9 and outwards remove, slide 9 can drive connecting rod 10 motion, connecting rod 10 can drive corresponding connecting block 11 and remove toward the centre, connecting block 11 can drive corresponding fixture block 12 and remove toward the centre, thereby can make fixture block 12 break away from the card hole 5 of corresponding T type fixed block 4, so just can dismantle connecting plate 2 from mounting panel 1, just so can change crashproof buffering subassembly 3 together with connecting plate 2, the change process is comparatively convenient and fast.
As shown in fig. 1, 4, 5 and 6, in some embodiments, the crash cushion assembly 3 includes a housing 301, the housing 301 is fixed on a front surface of the connecting plate 2, an anti-collision block 302 is slidably connected inside the housing 301, an anti-collision plate 303 is fixed on a side wall of the anti-collision block 302, four swing rods 304 are rotatably connected to another side wall of the anti-collision block 302 through pin shafts, one ends of the swing rods 304 are rotatably connected to square blocks 305 through pin shafts, the square blocks 305 are slidably connected inside the housing 301, a first spring 306 is fixed on a surface of each square block 305, one end of each first spring 306 is fixedly connected to an inner wall of an adjacent side of the housing 301, a second spring 307 is fixed between two adjacent square blocks 305, four sleeves 308 are symmetrically fixed on the front surface of the connecting plate 2, a sliding rod 309 is slidably connected inside each sleeve 308, a third spring 317 is fixed on an inner wall of one side of each sleeve 308, one end of each third spring 317 is fixedly connected to one end of a sliding rod 309, and the other end of each sliding rod 309 is fixedly connected to a surface of the anti-collision plate 303; when the anti-collision plate 303 is under pressure, the anti-collision plate 303 can drive the anti-collision block 302 to move inwards, the anti-collision block 302 can drive the swing rod 304 to move, the swing rod 304 can drive the corresponding square block 305 to move towards the middle, at the moment, the first spring 306 can be stretched, the second spring 307 can be compressed, a better buffering effect can be achieved under the elastic force action of the first spring 306 and the second spring 307, when the anti-collision plate 303 is under pressure, the four sliding rods 309 can be driven to move inwards, the sliding rods 309 can compress the corresponding third springs 317, and under the elastic force action of the third springs 317, the buffering effect can be further improved.
As shown in fig. 5, in some embodiments, both side walls of the anti-collision block 302 are fixed with sliding blocks 310, both side inner walls of the casing 301 are provided with sliding grooves 311 adapted to the sliding blocks 310, so that the anti-collision block 302 can slide in the casing 301 more stably, one side wall of the square block 305 is fixed with a T-shaped block 312, and one side inner wall of the casing 301 is provided with four T-shaped grooves 313 adapted to the T-shaped block 312, so that the square block 305 can slide in the casing 301 more stably and cannot be separated from the inner wall of the casing 301.
As shown in fig. 4, in some embodiments, a rubber pad 314 is fixed on a side wall of the anti-collision plate 303 far from the anti-collision block 302, and the buffering effect can be further improved by providing the rubber pad 314.
As shown in fig. 6, in some embodiments, the two side walls of the sliding rod 309 are fixed with limit blocks 315, and the two side inner walls of the sleeve 308 are respectively provided with limit grooves 316 adapted to the limit blocks 315, so that the sliding rod 309 can slide in the sleeve 308 more stably, and cannot be separated from the sleeve 308.
As shown in fig. 8, in some embodiments, two side walls of the sliding plate 9 are fixed with guide blocks 13, two side inner walls of the box 6 are provided with guide grooves 14 adapted to the guide blocks 13, so that the sliding plate 9 can slide in the box 6 more stably, one side wall of the connecting block 11 is fixed with an i-shaped block 15, and one side inner wall of the box 6 is symmetrically provided with two i-shaped grooves 16 adapted to the i-shaped blocks 15, so that the connecting block 11 can slide in the box 6 more stably and cannot be separated from the inner wall of the box 6.
As shown in fig. 2, 3 and 6, in some embodiments, four positioning blocks 17 are symmetrically fixed on the front surface of the mounting plate 1, four positioning holes 18 adapted to the positioning blocks 17 are symmetrically formed on the surface of the connecting plate 2, and after the four positioning blocks 17 are inserted into the corresponding four positioning holes 18, the fixture block 12 can be aligned with the corresponding fixture hole 5 on the T-shaped fixing block 4, so that the fixture block 12 can be conveniently inserted into the corresponding fixture hole 5.
As shown in fig. 2, in some embodiments, four corners of the surface of the mounting plate 1 are provided with mounting holes 19, so that the mounting plate 1 is conveniently fixed on the front beam and the rear beam of the automobile by using bolts.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Aluminum alloy ex-trusions for auto skeleton, including mounting panel (1), its characterized in that: the front laminating of mounting panel (1) is provided with connecting plate (2), the front of connecting plate (2) is provided with crashproof buffering subassembly (3), the front symmetry of connecting plate (2) is fixed with four T type fixed blocks (4), card hole (5) have all been seted up to the one end of T type fixed block (4), the front symmetry of mounting panel (1) is fixed with two boxes (6), the front threaded connection of box (6) has screw rod (7), the one end of screw rod (7) is fixed with knob (8), the other end of screw rod (7) rotates through the bearing and is connected with slide (9), slide (9) sliding connection is in box (6), the surface of slide (9) rotates through the round pin axle symmetry and is connected with two connecting rods (10), the one end of connecting rod (10) all is connected with connecting block (11) through the round pin axle rotation, the equal sliding connection of connecting block (11) is in the inside of box (6), a lateral wall of connecting block (11) all is fixed with fixture block (12), the one end sliding of fixture block (12) passes a box (6) adjacent lateral wall and passes corresponding card hole (5).
2. The aluminum alloy profile for automobile frames according to claim 1, characterized in that: crashproof buffer unit (3) include casing (301), the front at connecting plate (2) is fixed in casing (301), the inside sliding connection of casing (301) has anticollision piece (302), a lateral wall of anticollision piece (302) is fixed with anticollision board (303), another lateral wall of anticollision piece (302) is connected with four pendulum rods (304) through the round pin axle rotation, the one end of pendulum rod (304) all is connected with square piece (305) through the round pin axle rotation, the equal sliding connection of square piece (305) is in the inside of casing (301), the surface of square piece (305) all is fixed with first spring (306), the one end of first spring (306) all with casing (301) adjacent one side inner wall fixed connection, adjacent two be fixed with second spring (307) between square piece (305), the front symmetry of connecting plate (2) is fixed with four sleeves (308), the equal sliding connection in inside of sleeve (308) has slide bar (309), the one side inner wall of sleeve (308) all is fixed with third spring (317), the one end of third spring (309) and the fixed slide bar (309) the surface of slide bar (309) are connected with the anticollision board (309), the fixed slide bar (309), the other end of slide bar (309) is connected with the anticollision board (309).
3. The aluminum alloy profile for automobile frameworks according to claim 2, wherein: both sides wall of anticollision piece (302) all is fixed with slider (310), spout (311) that the adaptation was in slider (310) are all seted up to the both sides inner wall of casing (301), a lateral wall of square piece (305) all is fixed with T type piece (312), four T type grooves (313) that are in adaptation T type piece (312) are seted up to one side inner wall of casing (301).
4. The aluminum alloy profile for automobile frameworks according to claim 2, wherein: and a rubber pad (314) is fixed on one side wall of the anti-collision plate (303) far away from the anti-collision block (302).
5. The aluminum alloy profile for automobile frameworks according to claim 2, wherein: both sides wall of slide bar (309) all is fixed with stopper (315), the spacing groove (316) that the adaptation in stopper (315) has all been seted up to the both sides inner wall of sleeve (308).
6. The aluminum alloy profile for automobile frameworks according to claim 1, wherein: the two side walls of the sliding plate (9) are both fixed with guide blocks (13), the inner walls of the two sides of the box body (6) are both provided with guide grooves (14) matched with the guide blocks (13), one side wall of the connecting block (11) is both fixed with I-shaped blocks (15), and the inner wall of one side of the box body (6) is symmetrically provided with two I-shaped grooves (16) matched with the I-shaped blocks (15).
7. The aluminum alloy profile for automobile frameworks according to claim 1, wherein: the front of the mounting plate (1) is symmetrically fixed with four positioning blocks (17), and the surface of the connecting plate (2) is symmetrically provided with four positioning holes (18) matched with the positioning blocks (17).
8. The aluminum alloy profile for automobile frameworks according to claim 1, wherein: mounting holes (19) are formed in four corners of the surface of the mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210959851.3A CN115432070A (en) | 2022-08-11 | 2022-08-11 | Aluminum alloy section for automobile framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210959851.3A CN115432070A (en) | 2022-08-11 | 2022-08-11 | Aluminum alloy section for automobile framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115432070A true CN115432070A (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210959851.3A Pending CN115432070A (en) | 2022-08-11 | 2022-08-11 | Aluminum alloy section for automobile framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115432070A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094492A (en) * | 2018-08-08 | 2018-12-28 | 安徽天裕汽车零部件制造有限公司 | A kind of back buffer beam for automobile |
| US20190366961A1 (en) * | 2018-06-05 | 2019-12-05 | King Chan | Magnetic collision damping device for vehicles |
| CN211294914U (en) * | 2020-04-02 | 2020-08-18 | 尚勇 | Locking device for preventing misoperation of switching during power transformation operation |
| CN211765375U (en) * | 2020-02-29 | 2020-10-27 | 青岛理工大学 | Automobile body with anti-collision function |
| CN211918593U (en) * | 2020-04-10 | 2020-11-13 | 沈阳工学院 | Automobile anti-collision device |
| CN216833905U (en) * | 2022-01-17 | 2022-06-28 | 香河海潮制件有限公司 | Protective device for automobile frame |
-
2022
- 2022-08-11 CN CN202210959851.3A patent/CN115432070A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190366961A1 (en) * | 2018-06-05 | 2019-12-05 | King Chan | Magnetic collision damping device for vehicles |
| CN109094492A (en) * | 2018-08-08 | 2018-12-28 | 安徽天裕汽车零部件制造有限公司 | A kind of back buffer beam for automobile |
| CN211765375U (en) * | 2020-02-29 | 2020-10-27 | 青岛理工大学 | Automobile body with anti-collision function |
| CN211294914U (en) * | 2020-04-02 | 2020-08-18 | 尚勇 | Locking device for preventing misoperation of switching during power transformation operation |
| CN211918593U (en) * | 2020-04-10 | 2020-11-13 | 沈阳工学院 | Automobile anti-collision device |
| CN216833905U (en) * | 2022-01-17 | 2022-06-28 | 香河海潮制件有限公司 | Protective device for automobile frame |
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Application publication date: 20221206 |
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| RJ01 | Rejection of invention patent application after publication |