CN113844541A - High-strength aluminum alloy automobile frame - Google Patents
High-strength aluminum alloy automobile frame Download PDFInfo
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- CN113844541A CN113844541A CN202111327868.9A CN202111327868A CN113844541A CN 113844541 A CN113844541 A CN 113844541A CN 202111327868 A CN202111327868 A CN 202111327868A CN 113844541 A CN113844541 A CN 113844541A
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- frame body
- automobile frame
- buffer
- aluminum alloy
- connecting plate
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- 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
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
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- 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
- B62D21/155—Sub-frames or underguards
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The application relates to a high-strength aluminum alloy automobile frame, which comprises an automobile frame body, wherein a connecting plate with mirror image distribution is arranged in a sliding clamp in an inner cavity at one end of the automobile frame body, one end of the connecting plate is provided with a buffer mechanism, the buffer mechanism comprises a buffer gear, the buffer gear is rotatably installed in the inner cavity at one end of the automobile frame body, the outer surface of the buffer gear is meshed with two groups of buffer racks, the buffer racks are slidably clamped in the inner cavity at one end of the automobile frame body, one end of one group of the buffer racks is fixedly connected with the connecting plate, the other end of the other group of the buffer racks is fixedly provided with a first buffer spring, one end of the first buffer spring is fixedly connected onto the inner cavity side wall of the automobile frame body, and one end of the other buffer rack can be contacted with the inner cavity side wall of the automobile frame body; this application has the effect to human produced harm when reducing the striking to the destruction of car frame body and reducing the vehicle striking.
Description
Technical Field
The application relates to the field of automobile frames, in particular to a high-strength aluminum alloy automobile frame.
Background
Currently, vehicle frames are generally composed of longitudinal beams and transverse beams. The frame is composed of two longitudinal beams and several transverse beams, and the longitudinal beams and transverse beams are connected by riveting or welding to form a firm rigid frame.
Present automobile frame intensity is lower, crashproof effect is not good, no matter be this automobile frame afterbody of rear vehicle striking or when this automobile frame striking the place ahead object, all can produce very big destruction to automobile frame, in addition, present automobile frame shock-absorbing capacity is relatively poor, when the vehicle strikes the place ahead object, can produce great effort to the human body to can produce very big harm to the human body.
In view of the above-mentioned related technologies, the inventor believes that the defects that the damage to the automobile frame body is large when the automobile is impacted and the harm to the human body is large when the automobile is impacted exist.
Disclosure of Invention
In order to reduce destruction and the striking of vehicle frame body when the vehicle striking to produced harm to the human body, this application provides a high strength aluminum alloy vehicle frame.
The application provides a high strength aluminum alloy automobile frame adopts following technical scheme:
a high-strength aluminum alloy automobile frame comprises an automobile frame body, wherein a connecting plate with mirror image distribution is arranged in a sliding clamp in an inner cavity at one end of the automobile frame body, one end of the connecting plate is provided with a buffer mechanism, the buffer mechanism comprises a buffer gear, the buffer gear is rotatably arranged in the inner cavity at one end of the automobile frame body, the outer surface of the buffer gear is meshed with two groups of buffer racks, the buffer racks are slidably arranged in the inner cavity at one end of the automobile frame body, one group of the buffer racks is fixedly connected with the connecting plate, the other group of the buffer racks is fixedly provided with a first buffer spring, one end of the first buffer spring is fixedly connected onto the inner cavity side wall of the automobile frame body, one end of the other buffer rack can be contacted with the inner cavity side wall of the automobile frame body, the other end of the other buffer rack is provided with a second buffer spring, one end of the second buffer spring is fixedly connected with the connecting plate;
one end of each of the two groups of connecting plates penetrates through the automobile frame body and is detachably provided with a first anti-collision mechanism at the tail end, each first anti-collision mechanism comprises two groups of fixing sleeves, each fixing sleeve is provided with two groups of connecting plates which can be slidably sleeved on the corresponding connecting plate, a fixing plate is arranged between the two groups of fixing sleeves, symmetrically distributed mounting rods are slidably inserted on the fixing plate, one end of each mounting rod is fixedly provided with a limiting plate, one side of each limiting plate is provided with a first damping spring, the first damping springs are movably sleeved on the mounting rods, one ends of the first damping springs are fixedly connected on the fixing plates, one ends of the two groups of mounting rods are fixedly provided with anti-collision beams, one sides of the anti-collision beams are fixedly provided with second damping springs distributed in a mirror image manner, the second damping springs are movably sleeved on the mounting rods, and one ends of the second damping springs are fixedly connected with the fixing plates, reinforcing ribs are fixedly arranged in the inner cavity of the anti-collision beam;
the other end of the automobile frame body is detachably provided with a second anti-collision mechanism.
Through adopting above-mentioned technical scheme, effectively reduced the striking to the destruction of car frame body, and reduced the harm that produces the human body when the vehicle striking.
Preferably, the second anticollision institution includes the connecting piece, the connecting piece is provided with two sets ofly, and symmetrical structure, and is two sets of the one end fixed mounting of connecting piece has U type anticollision steel sheet.
Through adopting above-mentioned technical scheme, produced destruction when rear vehicle striking this automobile frame body afterbody has effectively been reduced.
Preferably, the one end fixed mounting of connecting piece has the joint piece, the joint groove of using with the joint piece cooperation is seted up to the one end of car frame body, the joint piece can slide the card and establish in the joint inslot, the one end of car frame body runs through and sets up the first through-hole that is linked together with the joint groove, run through on connecting piece and the joint piece and set up the second through-hole that uses with the cooperation of first through-hole, can the movable insert be equipped with fixing bolt in first through-hole and the second through-hole, the elastic gasket can be equipped with to the movable sleeve on the fixing bolt, one side of elastic gasket can contact with the car frame body, fixing bolt's one end can run through first through-hole and second through-hole and be equipped with fixation nut at its terminal thread bush.
Through adopting above-mentioned technical scheme, for the change of second anticollision institution provides convenience to the normal use of second anticollision institution has been ensured.
Preferably, the material used for the automobile frame body is high-strength aluminum alloy.
By adopting the technical scheme, the strength, the casting performance, the plastic processing performance, the electric conductivity, the heat conduction performance, the corrosion resistance and the weldability of the automobile frame body are effectively improved.
Preferably, the equal fixed mounting in one end both sides of connecting plate has the stopper that the symmetry set up, set up the spacing groove that uses with the stopper cooperation on the lateral wall of automobile frame body inner chamber both sides, the stopper slip card is established at the spacing inslot.
Through adopting above-mentioned technical scheme, spacing and guide effect have been played in the removal to the connecting plate.
Preferably, the length of the limiting groove is greater than that of the limiting block.
By adopting the technical scheme, the normal sliding of the connecting plate is ensured.
Preferably, one side integrated into one piece of buffering rack has T type slider, the T type spout that uses with T type slider cooperation is all seted up to the top and the bottom of car frame body inner chamber, T type slider slip card is established in T type spout.
Through adopting above-mentioned technical scheme, played spacing and guide effect to the removal of buffering rack.
Preferably, the length of the T-shaped sliding groove is greater than that of the T-shaped sliding block.
By adopting the technical scheme, the normal sliding of the buffer rack is guaranteed.
Preferably, one end of the connecting plate, which extends out of the inner cavity of the automobile frame body, is penetrated by a first through hole, two sides of the fixing sleeve are penetrated by second through holes distributed in a mirror image manner, and fastening bolts can be inserted into the first through holes and the second through holes in a threaded manner.
Through adopting above-mentioned technical scheme, for first anticollision institution's change provides convenience to first anticollision institution's normal use has been ensured.
In summary, the present application includes at least one of the following beneficial technical effects:
1. under the coordination action of the anti-collision beam, the first damping spring and the second damping spring, the acting force on the head of the automobile frame body generated by vehicle collision is effectively reduced, so that the damage to the head of the automobile frame body is reduced;
2. the first buffer spring, the second buffer spring, the buffer gear and the buffer rack are matched for use, so that the acting force on a human body generated by vehicle impact is effectively reduced, and the harm to the human body generated by the vehicle impact is reduced;
3. through the use of setting up of U type anticollision steel sheet, produced effort when can effectively reducing rear vehicle striking this automobile frame body afterbody to the destruction to automobile frame body afterbody has been reduced.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the structural connection of the present invention.
Fig. 3 is a schematic view of the structure of the buffer mechanism of the present invention.
Fig. 4 is a schematic structural diagram of a first anti-collision mechanism in the invention.
Fig. 5 is a schematic structural diagram of a second anti-collision mechanism in the invention.
Description of reference numerals: 1. an automotive frame body; 11. a clamping groove; 12. a first through hole; 13. a limiting groove; 14. a T-shaped chute; 2. a connecting plate; 21. a first perforation; 22. a limiting block; 3. a buffer mechanism; 31. a buffer gear; 32. a buffer rack; 33. a first buffer spring; 34. a second buffer spring; 35. a T-shaped slider; 4. a first anti-collision mechanism; 41. fixing a sleeve; 42. a fixing plate; 43. mounting a rod; 44. a limiting plate; 45. a first damping spring; 46. an anti-collision beam; 47. a second damping spring; 48. reinforcing ribs; 49. a second perforation; 5. a second collision avoidance mechanism; 51. a connecting member; 52. a U-shaped anti-collision steel plate; 53. a clamping block; 54. a second through hole; 6. fixing the bolt; 61. an elastic pad; 62. fixing a nut; 7. and fastening the bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses high strength aluminum alloy automobile frame. Referring to fig. 1-5, a high-strength aluminum alloy automobile frame comprises an automobile frame body 1, a connecting plate 2 with mirror image distribution is slidably clamped in an inner cavity at one end of the automobile frame body 1, a buffer mechanism 3 is arranged at one end of the connecting plate 2, the buffer mechanism 3 comprises a buffer gear 31, the buffer gear 31 is rotatably installed in the inner cavity at one end of the automobile frame body 1, two groups of buffer racks 32 are meshed with the outer surface of the buffer gear 31, the buffer racks 32 are slidably clamped in the inner cavity at one end of the automobile frame body 1, one end of one group of buffer racks 32 is fixedly connected with the connecting plate 2, the other end of one group of buffer racks 32 is fixedly provided with a first buffer spring 33, one end of the first buffer spring 33 is fixedly connected to the inner cavity side wall of the automobile frame body 1, one end of the other buffer rack 32 can be contacted with the inner cavity side wall of the automobile frame body 1, the other end of the other buffer rack 32 is provided with a second buffer spring 34, and one end of the second buffer spring 34 is fixedly connected with the connecting plate 2;
one end of each of the two groups of connecting plates 2 penetrates through the automobile frame body 1 and is detachably provided with a first anti-collision mechanism 4 at the tail end thereof, each first anti-collision mechanism 4 comprises two groups of fixing sleeves 41, each fixing sleeve 41 is slidably sleeved on the corresponding connecting plate 2, a fixing plate 42 is arranged between the two groups of fixing sleeves 41, symmetrically distributed mounting rods 43 are slidably inserted on the fixing plate 42, one end of each mounting rod 43 is fixedly provided with a limiting plate 44, one side of each limiting plate 44 is provided with a first damping spring 45, the first damping springs 45 are movably sleeved on the mounting rods 43, one end of each first damping spring 45 is fixedly connected to the fixing plate 42, one end of each group of mounting rods 43 is fixedly provided with an anti-collision beam 46, one side of each anti-collision beam 46 is fixedly provided with a second damping spring 47 distributed in a mirror image manner, the second damping spring 47 is movably sleeved on the mounting rods 43, and one end of the second damping spring 47 is fixedly connected with the fixing plate 42, when the automobile is used daily, when a user drives an automobile to impact a front object, the anti-collision beam 46 drives the mounting rod 43 to move, the anti-collision beam 46 extrudes the second damping spring 47 while moving, the mounting rod 43 stretches the first damping spring 45, and under the coordination action of the anti-collision beam 46, the first damping spring 45 and the second damping spring 47, the acting force generated on the head of the automobile frame body 1 during the automobile impact is effectively reduced, so that the damage to the head of the automobile frame body 1 is reduced, in addition, under the combined action of the first damping spring 45 and the second damping spring 47, the fixing sleeve 41 is driven to move through the fixing plate 42, so that the connecting plate 2 is driven to slide into the inner cavity of the automobile frame body 1, at the moment, the connecting plate 2 extrudes the second buffer spring 34 and drives one group of buffer racks 32 to move, so that the buffer racks 32 extrude the first buffer spring 33, the buffer racks 32 drive the other group of buffer racks 32 to move through the buffer gear 31 while moving, so that the second buffer spring 34 is extruded again, and the acting force on a human body during vehicle collision is effectively reduced through the matched use of the first buffer spring 33, the second buffer spring 34, the buffer gear 31 and the buffer racks 32, so that the harm to the human body during vehicle collision is reduced;
the other end of the automobile frame body 1 is detachably provided with a second anti-collision mechanism 5, and the second anti-collision mechanism 5 can reduce the damage caused when a rear vehicle collides with the tail part of the automobile frame body 1.
The second anticollision institution 5 includes connecting piece 51, and connecting piece 51 is provided with two sets ofly, and symmetrical structure, and the one end fixed mounting of two sets of connecting pieces 51 has U type crashproof steel sheet 52, and the use of U type crashproof steel sheet 52 can reduce the produced destruction when rear vehicle striking this automobile frame body 1 afterbody.
One end of the connecting piece 51 is fixedly provided with a clamping block 53, one end of the automobile frame body 1 is provided with a clamping groove 11 matched with the clamping block 53 for use, the clamping block 53 can be slidably clamped in the clamping groove 11, one end of the automobile frame body 1 is provided with a first through hole 12 communicated with the clamping groove 11 in a penetrating way, the connecting piece 51 and the clamping block 53 are provided with a second through hole 54 matched with the first through hole 12 for use, a fixing bolt 6 can be movably inserted in the first through hole 12 and the second through hole 54, the fixing bolt 6 can be movably sleeved with an elastic gasket 61, one side of the elastic gasket 61 can be contacted with the automobile frame body 1, one end of the fixing bolt 6 can penetrate through the first through hole 12 and the second through hole 54, and a fixing nut 62 is sleeved at the tail end of the fixing bolt, when the U-shaped steel plate 52 is damaged, a user can turn the fixing nut 62 to separate the fixing bolt 6, then the user needs to hold the U-shaped anti-collision steel plate 52 by hand and pulls the side far away from the automobile frame body 1 until the clamping block 53 is separated from the clamping groove 11, then the user can replace another new second anti-collision mechanism 5, at this moment, the user needs to hold another new U-shaped anti-collision steel plate 52 by hand and insert the clamping block 53 in the corresponding clamping groove 11, then the user needs to insert the fixing bolt 6 in the corresponding first through hole 12 and second through hole 54 and reverse knob fixing nut 62, so that the fixing bolt 6 is sleeved on the fixing bolt again, the fixing bolt 6 and the fixing nut 62 are matched for use, convenience is provided for replacing the second anti-collision mechanism 5, and normal use of the second anti-collision mechanism 5 is guaranteed.
The automobile frame body 1 is made of high-strength aluminum alloy, the density of the aluminum alloy is 2.63-2.85 g/cm, the strength is high, the specific strength is close to that of high-alloy steel, the specific rigidity exceeds that of steel, and the automobile frame body has good casting performance, plastic processing performance, electric conduction performance, heat conduction performance, corrosion resistance and weldability.
The equal fixed mounting in one end both sides of connecting plate 2 has stopper 22 that the symmetry set up, has seted up on the lateral wall of 1 inner chamber both sides of automobile frame body and has cooperated the spacing groove 13 that uses with stopper 22, and stopper 22 slides and blocks and establish in spacing groove 13, under stopper 22 and spacing groove 13's coordination, has played spacing and guide effect to connecting plate 2's removal.
The length of the limiting groove 13 is larger than that of the limiting block 22, so that the connecting plate 2 can slide conveniently.
One side integrated into one piece of buffering rack 32 has T type slider 35, and the T type spout 14 that uses with T type slider 35 cooperation is all seted up to the top and the bottom of 1 inner chamber of automobile frame body, and T type slider 35 slip card is established in T type spout 14, uses through the cooperation of T type slider 35 with T type spout 14, has played spacing and guide effect to the removal of buffering rack 32.
The length of the T-shaped chute 14 is greater than the length of the T-shaped slider 35, so that the buffer rack 32 can slide conveniently.
One end of the connecting plate 2 extending out of the inner cavity of the automobile frame body 1 is provided with a first through hole 21 in a penetrating way, two sides of the fixing sleeve 41 are provided with second through holes 49 distributed in a penetrating way in a mirror image way, fastening bolts 7 can be inserted into the first through hole 21 and the second through holes 49 in a threaded way, when the first anti-collision mechanism 4 is damaged, a user can turn the fastening bolt 7 to remove the fastening bolt, the user can then hold the impact beam 46 and pull it away from the vehicle frame body 1, until the fastening sleeve 41 is separated from the connecting plate 2, the user can then replace a new first impact mechanism 4 by holding another impact beam 46 and inserting the fixing sleeve 41 on the corresponding connecting plate 2, and then the user rotates the fastening bolt 7 in the opposite direction to insert it again in the first through hole 21 and the second through hole 49, thereby completing the replacement of the first impact mechanism 4.
The implementation principle of this application embodiment a high strength aluminum alloy automobile frame does: in daily use, when a user drives a vehicle to impact a front object, the anti-collision beam 46 drives the mounting rod 43 to move, the anti-collision beam 46 pushes the second damping spring 47 while moving, meanwhile, the mounting rod 43 stretches the first damping spring 45, and under the coordination action of the anti-collision beam 46, the first damping spring 45 and the second damping spring 47, the acting force generated on the head of the automobile frame body 1 during vehicle impact is effectively reduced, so that the damage to the head of the automobile frame body 1 is reduced, in addition, under the combined action of the first damping spring 45 and the second damping spring 47, the fixing sleeve 41 is driven to move through the fixing plate 42, so that the connecting plate 2 is driven to slide into the inner cavity of the automobile frame body 1, at the moment, the connecting plate 2 pushes the second damping spring 34 and drives one group of the damping racks 32 to move, so that the buffer rack 32 extrudes the first buffer spring 33, the buffer rack 32 drives another group of buffer racks 32 to move through the buffer gear 31 while moving, so as to extrude the second buffer spring 34 again, the acting force generated to the human body when the vehicle is impacted is effectively reduced through the matching use of the first buffer spring 33, the second buffer spring 34, the buffer gear 31 and the buffer rack 32, so that the harm to the human body when the vehicle is impacted is reduced, when the first anti-collision mechanism 4 is damaged, a user can turn the fastening bolt 7 and take the fastening bolt down, then the user can hold the anti-collision beam 46 by hand and pull the anti-collision beam 46 to one side far away from the automobile frame body 1 until the fixed sleeve 41 is separated from the connecting plate 2, then the user can replace another new first anti-collision mechanism 4, at this time, the user needs to hold another anti-collision beam 46 by hand and insert the fixed sleeve 41 on the corresponding connecting plate 2, then, the user needs to rotate the fastening bolt 7 in the reverse direction to be inserted into the first through hole 21 and the second through hole 49 again, so that the replacement operation of the first anti-collision mechanism 4 is completed; when a rear vehicle impacts the automobile frame body 1, the application of the U-shaped anti-collision steel plate 52 can reduce the acting force generated when the rear vehicle impacts the tail part of the automobile frame body 1, so as to reduce the damage to the tail part of the automobile frame body 1, when the U-shaped anti-collision steel plate 52 is damaged, a user can turn the knob fixing nut 62 to separate the knob fixing nut from the fixing bolt 6, then the user needs to hold the U-shaped anti-collision steel plate 52 and pull the U-shaped anti-collision steel plate to one side far away from the automobile frame body 1 until the clamping block 53 is separated from the clamping groove 11, then the user can replace another new second anti-collision mechanism 5, at the moment, the user needs to hold another new U-shaped anti-collision steel plate 52 with hands and insert the clamping block 53 into the corresponding clamping groove 11, and then the user needs to insert the fixing bolt 6 into the corresponding first through hole 12 and second through hole 54 and turn the knob fixing nut 62 in the opposite direction, make it establish once more on fixing bolt 6, use through fixing bolt 6 and fixation nut 62's cooperation, facilitate for the change of second anticollision institution 5 to the normal use of second anticollision institution 5 has been ensured.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a high strength aluminum alloy automobile frame, includes automobile frame body (1), its characterized in that: the one end inner chamber of car frame body (1) in the slip card be equipped with connecting plate (2) that the mirror image distributes, the one end of connecting plate (2) is equipped with buffer gear (3), buffer gear (3) are including buffering gear (31), buffering gear (31) rotate to be installed in the inner chamber of car frame body (1) one end, the surface meshing of buffering gear (31) has two sets of buffering rack (32), buffering rack (32) slip card is established in the inner chamber of car frame body (1) one end, a set of the one end and the connecting plate (2) fixed connection of buffering rack (32), a set of the other end fixed mounting of buffering rack (32) has first buffer spring (33), the one end fixed connection of first buffer spring (33) is on the inner chamber lateral wall of car frame body (1), another the one end of buffering rack (32) can contact with the inner chamber lateral wall of car frame body (1), the other end of the other buffer rack (32) is provided with a second buffer spring (34), and one end of the second buffer spring (34) is fixedly connected with the connecting plate (2);
two sets of the one end of connecting plate (2) runs through car frame body (1) and can dismantle at its end and be equipped with first anticollision institution (4), first anticollision institution (4) is including fixed cover (41), fixed cover (41) are provided with two sets ofly, and can slide the cover and establish on corresponding connecting plate (2), and are two sets of be equipped with fixed plate (42) between fixed cover (41), slide on fixed plate (42) and insert installation pole (43) that are equipped with symmetric distribution, the one end fixed mounting of installation pole (43) has limiting plate (44), one side of limiting plate (44) is equipped with first damping spring (45), first damping spring (45) movable sleeve is established on installation pole (43), the one end fixed connection of first damping spring (45) is on fixed plate (42), and is two sets of the one end fixed mounting of installation pole (43) has anticollision roof beam (46), a second damping spring (47) distributed in a mirror image mode is fixedly installed on one side of the anti-collision beam (46), the second damping spring (47) is movably sleeved on the installation rod (43), one end of the second damping spring (47) is fixedly connected with the fixing plate (42), and a reinforcing rib (48) is fixedly installed in an inner cavity of the anti-collision beam (46);
the other end of the automobile frame body (1) is detachably provided with a second anti-collision mechanism (5).
2. The high-strength aluminum alloy automobile frame as claimed in claim 1, wherein: the second anti-collision mechanism (5) comprises a connecting piece (51), the connecting piece (51) is provided with two groups of symmetrical structures, and one end of each group of the connecting piece (51) is fixedly provided with a U-shaped anti-collision steel plate (52).
3. The high-strength aluminum alloy automobile frame as claimed in claim 2, wherein: one end fixed mounting of connecting piece (51) has joint piece (53), joint groove (11) that uses with joint piece (53) cooperation are seted up to the one end of car frame body (1), joint piece (53) can slide the card and establish in joint groove (11), the one end of car frame body (1) runs through and sets up first through-hole (12) that are linked together with joint groove (11), run through on connecting piece (51) and joint piece (53) and set up second through-hole (54) that use with first through-hole (12) cooperation, first through-hole (12) and second through-hole (54) can the activity insert be equipped with fixing bolt (6), can the movable sleeve establish elastic gasket (61) on fixing bolt (6), one side of elastic gasket (61) can contact with car frame body (1), the one end of fixing bolt (6) can run through first through-hole (12) and second through-hole (54) and be equipped with at its terminal thread bush and have elastic gasket (61) And a fixing nut (62).
4. The high-strength aluminum alloy automobile frame as claimed in claim 1, wherein: the automobile frame body (1) is made of high-strength aluminum alloy.
5. The high-strength aluminum alloy automobile frame as claimed in claim 1, wherein: the equal fixed mounting in one end both sides of connecting plate (2) has stopper (22) that the symmetry set up, offer on the lateral wall of automobile frame body (1) inner chamber both sides with stopper (22) cooperation use spacing groove (13), stopper (22) slip card is established in spacing groove (13).
6. The high-strength aluminum alloy automobile frame as claimed in claim 5, wherein: the length of the limiting groove (13) is greater than that of the limiting block (22).
7. The high-strength aluminum alloy automobile frame as claimed in claim 1, wherein: one side integrated into one piece of buffering rack (32) has T type slider (35), T type spout (14) that use with T type slider (35) cooperation are all seted up to the top and the bottom of car frame body (1) inner chamber, T type slider (35) slip card is established in T type spout (14).
8. The high-strength aluminum alloy automobile frame as claimed in claim 7, wherein: the length of the T-shaped sliding groove (14) is greater than that of the T-shaped sliding block (35).
9. The high-strength aluminum alloy automobile frame as claimed in claim 1, wherein: the one end that connecting plate (2) extended out car frame body (1) inner chamber runs through and has seted up first perforation (21), the both sides of fixed cover (41) run through and have seted up second perforation (49) that the mirror image distributes, can the screw thread insert in first perforation (21) and second perforation (49) and be equipped with fastening bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111327868.9A CN113844541A (en) | 2021-11-10 | 2021-11-10 | High-strength aluminum alloy automobile frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111327868.9A CN113844541A (en) | 2021-11-10 | 2021-11-10 | High-strength aluminum alloy automobile frame |
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| CN113844541A true CN113844541A (en) | 2021-12-28 |
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| CN202111327868.9A Pending CN113844541A (en) | 2021-11-10 | 2021-11-10 | High-strength aluminum alloy automobile frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407641A (en) * | 2021-12-29 | 2022-04-29 | 武汉理工大学 | Cooling system of intelligent automobile integrated system |
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| CN203472766U (en) * | 2013-09-12 | 2014-03-12 | 长春一汽富维东阳汽车塑料零部件有限公司 | Clamping-connecting structure of bumper support and car-body metal plate |
| WO2015149290A1 (en) * | 2014-04-01 | 2015-10-08 | 深圳市智轮电动车驱动技术有限公司 | Vehicle body anti-collision structure |
| CN205989715U (en) * | 2016-08-02 | 2017-03-01 | 重庆腾通工业设计有限公司 | A kind of energy management bumper |
| CN206615180U (en) * | 2017-03-15 | 2017-11-07 | 李伟 | A kind of automobile front bumper device |
| CN108773412A (en) * | 2018-06-11 | 2018-11-09 | 北京长城华冠汽车科技股份有限公司 | The back buffer beam assembly and automobile of automobile |
| CN108749924A (en) * | 2018-08-03 | 2018-11-06 | 贾连生 | Automobile power shifts damping anticollision girder steel |
| CN209381942U (en) * | 2019-01-11 | 2019-09-13 | 王岚 | A kind of collision damper for car |
| CN213676596U (en) * | 2020-07-29 | 2021-07-13 | 东营职业学院 | Novel automobile mechanical impact buffering device |
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| CN114407641A (en) * | 2021-12-29 | 2022-04-29 | 武汉理工大学 | Cooling system of intelligent automobile integrated system |
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Application publication date: 20211228 |